guc, cairo lecture 1 - rabieramadan.orgrabieramadan.org/courses/sensor/lectures/lecture 1/lecture...
TRANSCRIPT
Introduction to Sensor Networks
Rabie A RamadanGUC Cairo
Lecture 1
Syllabus
Class Website
bull MET website (metgucedueg)
TArsquos
bull No TAs
2
Class Format
Presentations by myself
Presentations by you
Two Term Papers one Term Paper and a
Project
bull Group of max 2 students
3
Participation
You are expected to attend all of the
lectures
bull Exams will be based on the class materials
bull Group Activities
bull Very Important
4
Assignments
Must be submitted on time
Late assignments will be accepted within one
week with substantial penalties
Electronic format submission
5
Exams
Final only and no midterm
bull The final is a comprehensive exam that
covers all of the materials
Exams materials
bull From the class materials
bull Group activities
bull Your presentations be aware of your
friends presentations
6
Textbooks
There is no main textbook for the class
The class will be based on some research papers
However it will be helpful if you own them
bull Bhaskar Krishnamachari rdquo Networking Wireless
Sensors ldquo 2005
bull ANNA HAC ldquo Wireless Sensor Networks Designsrdquo
2003
7
Tentative Grading Scheme
40 Final
15 Quizzes 2 out of 3
25 Term papersProjects
5 Lecture participation
15 Assignment
There is no midterm
8
Lets have fun before we start
9
Game No 1
Study the circles below
Work out what number should replace the question
mark
11
Hit
4 5 + 3 6 = 38
8 4 + 3 5 = 47
GameNo 2
Draw a square made up of dots like this one on
your piece of paper
Now without lifting the pencil from the page
draw no more than four straight lines which will
cross through all nine dots
Hint
One line can go out of the paper
Solution
bull Lessons Learned
bull Do not discard small details
bull Ask questions
bull You might think that things are
very complicated but with
little guide it becomes very easy
Video Part
15
Play
What does it tell you
Be Smart and Think Smartly
16
Introduction and Basic Concepts
16
Computing Evolution
We Have Come a Long Way
The Electronic Numerical Integrator and Computer (ENIAC) begins in 1938
Home computer as imagined more than 50 years ago
The Computer
Evolution
Moorersquos Law
1965 prediction by Intel
cofounder Gordon Moore
The number of transistors
that can be built on the same
size piece of silicon will
double every 18 months
year
log
(p
eo
ple
pe
r
co
mp
ute
r)
Streaming Data
tofrom the
Physical World
Excerpted from lsquoThe Mote Revolution Low Power Wireless Sensor Networkrsquo UCB 2004
Bellrsquos Law New computing
class every 10 years
Ubiquitous Computing A
Vision Ahead of its Time
The most profound
technologies are those
that disappear They
weave themselves into
the fabric of everyday life
until they are
indistinguishable from it
Mark Weiser 1991
What is a Sensor
26
What is a Sensor
Sensor
bull A device that converts the physical phenomena
into electric signal
bull A digital data could be extracted
26
27
What is a Sensor
Heterogeneous vs Homogenous
WeC
Rene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
27
28
What are they Measure
Heterogeneous vs Homogenous
WeCRene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
28helliphelliphellipMagnetism
Identity
Radiation
Vital signs
Acceleration
Velocity Weight
Pressure
Vibration Temperature
HumidityLightMotion
Pictures Video
Communication Unit
Sensing Unit
Sensors
ADC
Processing Unit
Processor
Storage
Power Unit
Mobility Support Unit Location Finding Unit
What is a Sensor Node
Wireless Sensor Networks A
Closer Look
31
What is a sensor Network
Sink Node
Internet
Monitored field
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
Syllabus
Class Website
bull MET website (metgucedueg)
TArsquos
bull No TAs
2
Class Format
Presentations by myself
Presentations by you
Two Term Papers one Term Paper and a
Project
bull Group of max 2 students
3
Participation
You are expected to attend all of the
lectures
bull Exams will be based on the class materials
bull Group Activities
bull Very Important
4
Assignments
Must be submitted on time
Late assignments will be accepted within one
week with substantial penalties
Electronic format submission
5
Exams
Final only and no midterm
bull The final is a comprehensive exam that
covers all of the materials
Exams materials
bull From the class materials
bull Group activities
bull Your presentations be aware of your
friends presentations
6
Textbooks
There is no main textbook for the class
The class will be based on some research papers
However it will be helpful if you own them
bull Bhaskar Krishnamachari rdquo Networking Wireless
Sensors ldquo 2005
bull ANNA HAC ldquo Wireless Sensor Networks Designsrdquo
2003
7
Tentative Grading Scheme
40 Final
15 Quizzes 2 out of 3
25 Term papersProjects
5 Lecture participation
15 Assignment
There is no midterm
8
Lets have fun before we start
9
Game No 1
Study the circles below
Work out what number should replace the question
mark
11
Hit
4 5 + 3 6 = 38
8 4 + 3 5 = 47
GameNo 2
Draw a square made up of dots like this one on
your piece of paper
Now without lifting the pencil from the page
draw no more than four straight lines which will
cross through all nine dots
Hint
One line can go out of the paper
Solution
bull Lessons Learned
bull Do not discard small details
bull Ask questions
bull You might think that things are
very complicated but with
little guide it becomes very easy
Video Part
15
Play
What does it tell you
Be Smart and Think Smartly
16
Introduction and Basic Concepts
16
Computing Evolution
We Have Come a Long Way
The Electronic Numerical Integrator and Computer (ENIAC) begins in 1938
Home computer as imagined more than 50 years ago
The Computer
Evolution
Moorersquos Law
1965 prediction by Intel
cofounder Gordon Moore
The number of transistors
that can be built on the same
size piece of silicon will
double every 18 months
year
log
(p
eo
ple
pe
r
co
mp
ute
r)
Streaming Data
tofrom the
Physical World
Excerpted from lsquoThe Mote Revolution Low Power Wireless Sensor Networkrsquo UCB 2004
Bellrsquos Law New computing
class every 10 years
Ubiquitous Computing A
Vision Ahead of its Time
The most profound
technologies are those
that disappear They
weave themselves into
the fabric of everyday life
until they are
indistinguishable from it
Mark Weiser 1991
What is a Sensor
26
What is a Sensor
Sensor
bull A device that converts the physical phenomena
into electric signal
bull A digital data could be extracted
26
27
What is a Sensor
Heterogeneous vs Homogenous
WeC
Rene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
27
28
What are they Measure
Heterogeneous vs Homogenous
WeCRene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
28helliphelliphellipMagnetism
Identity
Radiation
Vital signs
Acceleration
Velocity Weight
Pressure
Vibration Temperature
HumidityLightMotion
Pictures Video
Communication Unit
Sensing Unit
Sensors
ADC
Processing Unit
Processor
Storage
Power Unit
Mobility Support Unit Location Finding Unit
What is a Sensor Node
Wireless Sensor Networks A
Closer Look
31
What is a sensor Network
Sink Node
Internet
Monitored field
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
Class Format
Presentations by myself
Presentations by you
Two Term Papers one Term Paper and a
Project
bull Group of max 2 students
3
Participation
You are expected to attend all of the
lectures
bull Exams will be based on the class materials
bull Group Activities
bull Very Important
4
Assignments
Must be submitted on time
Late assignments will be accepted within one
week with substantial penalties
Electronic format submission
5
Exams
Final only and no midterm
bull The final is a comprehensive exam that
covers all of the materials
Exams materials
bull From the class materials
bull Group activities
bull Your presentations be aware of your
friends presentations
6
Textbooks
There is no main textbook for the class
The class will be based on some research papers
However it will be helpful if you own them
bull Bhaskar Krishnamachari rdquo Networking Wireless
Sensors ldquo 2005
bull ANNA HAC ldquo Wireless Sensor Networks Designsrdquo
2003
7
Tentative Grading Scheme
40 Final
15 Quizzes 2 out of 3
25 Term papersProjects
5 Lecture participation
15 Assignment
There is no midterm
8
Lets have fun before we start
9
Game No 1
Study the circles below
Work out what number should replace the question
mark
11
Hit
4 5 + 3 6 = 38
8 4 + 3 5 = 47
GameNo 2
Draw a square made up of dots like this one on
your piece of paper
Now without lifting the pencil from the page
draw no more than four straight lines which will
cross through all nine dots
Hint
One line can go out of the paper
Solution
bull Lessons Learned
bull Do not discard small details
bull Ask questions
bull You might think that things are
very complicated but with
little guide it becomes very easy
Video Part
15
Play
What does it tell you
Be Smart and Think Smartly
16
Introduction and Basic Concepts
16
Computing Evolution
We Have Come a Long Way
The Electronic Numerical Integrator and Computer (ENIAC) begins in 1938
Home computer as imagined more than 50 years ago
The Computer
Evolution
Moorersquos Law
1965 prediction by Intel
cofounder Gordon Moore
The number of transistors
that can be built on the same
size piece of silicon will
double every 18 months
year
log
(p
eo
ple
pe
r
co
mp
ute
r)
Streaming Data
tofrom the
Physical World
Excerpted from lsquoThe Mote Revolution Low Power Wireless Sensor Networkrsquo UCB 2004
Bellrsquos Law New computing
class every 10 years
Ubiquitous Computing A
Vision Ahead of its Time
The most profound
technologies are those
that disappear They
weave themselves into
the fabric of everyday life
until they are
indistinguishable from it
Mark Weiser 1991
What is a Sensor
26
What is a Sensor
Sensor
bull A device that converts the physical phenomena
into electric signal
bull A digital data could be extracted
26
27
What is a Sensor
Heterogeneous vs Homogenous
WeC
Rene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
27
28
What are they Measure
Heterogeneous vs Homogenous
WeCRene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
28helliphelliphellipMagnetism
Identity
Radiation
Vital signs
Acceleration
Velocity Weight
Pressure
Vibration Temperature
HumidityLightMotion
Pictures Video
Communication Unit
Sensing Unit
Sensors
ADC
Processing Unit
Processor
Storage
Power Unit
Mobility Support Unit Location Finding Unit
What is a Sensor Node
Wireless Sensor Networks A
Closer Look
31
What is a sensor Network
Sink Node
Internet
Monitored field
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
Participation
You are expected to attend all of the
lectures
bull Exams will be based on the class materials
bull Group Activities
bull Very Important
4
Assignments
Must be submitted on time
Late assignments will be accepted within one
week with substantial penalties
Electronic format submission
5
Exams
Final only and no midterm
bull The final is a comprehensive exam that
covers all of the materials
Exams materials
bull From the class materials
bull Group activities
bull Your presentations be aware of your
friends presentations
6
Textbooks
There is no main textbook for the class
The class will be based on some research papers
However it will be helpful if you own them
bull Bhaskar Krishnamachari rdquo Networking Wireless
Sensors ldquo 2005
bull ANNA HAC ldquo Wireless Sensor Networks Designsrdquo
2003
7
Tentative Grading Scheme
40 Final
15 Quizzes 2 out of 3
25 Term papersProjects
5 Lecture participation
15 Assignment
There is no midterm
8
Lets have fun before we start
9
Game No 1
Study the circles below
Work out what number should replace the question
mark
11
Hit
4 5 + 3 6 = 38
8 4 + 3 5 = 47
GameNo 2
Draw a square made up of dots like this one on
your piece of paper
Now without lifting the pencil from the page
draw no more than four straight lines which will
cross through all nine dots
Hint
One line can go out of the paper
Solution
bull Lessons Learned
bull Do not discard small details
bull Ask questions
bull You might think that things are
very complicated but with
little guide it becomes very easy
Video Part
15
Play
What does it tell you
Be Smart and Think Smartly
16
Introduction and Basic Concepts
16
Computing Evolution
We Have Come a Long Way
The Electronic Numerical Integrator and Computer (ENIAC) begins in 1938
Home computer as imagined more than 50 years ago
The Computer
Evolution
Moorersquos Law
1965 prediction by Intel
cofounder Gordon Moore
The number of transistors
that can be built on the same
size piece of silicon will
double every 18 months
year
log
(p
eo
ple
pe
r
co
mp
ute
r)
Streaming Data
tofrom the
Physical World
Excerpted from lsquoThe Mote Revolution Low Power Wireless Sensor Networkrsquo UCB 2004
Bellrsquos Law New computing
class every 10 years
Ubiquitous Computing A
Vision Ahead of its Time
The most profound
technologies are those
that disappear They
weave themselves into
the fabric of everyday life
until they are
indistinguishable from it
Mark Weiser 1991
What is a Sensor
26
What is a Sensor
Sensor
bull A device that converts the physical phenomena
into electric signal
bull A digital data could be extracted
26
27
What is a Sensor
Heterogeneous vs Homogenous
WeC
Rene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
27
28
What are they Measure
Heterogeneous vs Homogenous
WeCRene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
28helliphelliphellipMagnetism
Identity
Radiation
Vital signs
Acceleration
Velocity Weight
Pressure
Vibration Temperature
HumidityLightMotion
Pictures Video
Communication Unit
Sensing Unit
Sensors
ADC
Processing Unit
Processor
Storage
Power Unit
Mobility Support Unit Location Finding Unit
What is a Sensor Node
Wireless Sensor Networks A
Closer Look
31
What is a sensor Network
Sink Node
Internet
Monitored field
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
Assignments
Must be submitted on time
Late assignments will be accepted within one
week with substantial penalties
Electronic format submission
5
Exams
Final only and no midterm
bull The final is a comprehensive exam that
covers all of the materials
Exams materials
bull From the class materials
bull Group activities
bull Your presentations be aware of your
friends presentations
6
Textbooks
There is no main textbook for the class
The class will be based on some research papers
However it will be helpful if you own them
bull Bhaskar Krishnamachari rdquo Networking Wireless
Sensors ldquo 2005
bull ANNA HAC ldquo Wireless Sensor Networks Designsrdquo
2003
7
Tentative Grading Scheme
40 Final
15 Quizzes 2 out of 3
25 Term papersProjects
5 Lecture participation
15 Assignment
There is no midterm
8
Lets have fun before we start
9
Game No 1
Study the circles below
Work out what number should replace the question
mark
11
Hit
4 5 + 3 6 = 38
8 4 + 3 5 = 47
GameNo 2
Draw a square made up of dots like this one on
your piece of paper
Now without lifting the pencil from the page
draw no more than four straight lines which will
cross through all nine dots
Hint
One line can go out of the paper
Solution
bull Lessons Learned
bull Do not discard small details
bull Ask questions
bull You might think that things are
very complicated but with
little guide it becomes very easy
Video Part
15
Play
What does it tell you
Be Smart and Think Smartly
16
Introduction and Basic Concepts
16
Computing Evolution
We Have Come a Long Way
The Electronic Numerical Integrator and Computer (ENIAC) begins in 1938
Home computer as imagined more than 50 years ago
The Computer
Evolution
Moorersquos Law
1965 prediction by Intel
cofounder Gordon Moore
The number of transistors
that can be built on the same
size piece of silicon will
double every 18 months
year
log
(p
eo
ple
pe
r
co
mp
ute
r)
Streaming Data
tofrom the
Physical World
Excerpted from lsquoThe Mote Revolution Low Power Wireless Sensor Networkrsquo UCB 2004
Bellrsquos Law New computing
class every 10 years
Ubiquitous Computing A
Vision Ahead of its Time
The most profound
technologies are those
that disappear They
weave themselves into
the fabric of everyday life
until they are
indistinguishable from it
Mark Weiser 1991
What is a Sensor
26
What is a Sensor
Sensor
bull A device that converts the physical phenomena
into electric signal
bull A digital data could be extracted
26
27
What is a Sensor
Heterogeneous vs Homogenous
WeC
Rene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
27
28
What are they Measure
Heterogeneous vs Homogenous
WeCRene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
28helliphelliphellipMagnetism
Identity
Radiation
Vital signs
Acceleration
Velocity Weight
Pressure
Vibration Temperature
HumidityLightMotion
Pictures Video
Communication Unit
Sensing Unit
Sensors
ADC
Processing Unit
Processor
Storage
Power Unit
Mobility Support Unit Location Finding Unit
What is a Sensor Node
Wireless Sensor Networks A
Closer Look
31
What is a sensor Network
Sink Node
Internet
Monitored field
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
Exams
Final only and no midterm
bull The final is a comprehensive exam that
covers all of the materials
Exams materials
bull From the class materials
bull Group activities
bull Your presentations be aware of your
friends presentations
6
Textbooks
There is no main textbook for the class
The class will be based on some research papers
However it will be helpful if you own them
bull Bhaskar Krishnamachari rdquo Networking Wireless
Sensors ldquo 2005
bull ANNA HAC ldquo Wireless Sensor Networks Designsrdquo
2003
7
Tentative Grading Scheme
40 Final
15 Quizzes 2 out of 3
25 Term papersProjects
5 Lecture participation
15 Assignment
There is no midterm
8
Lets have fun before we start
9
Game No 1
Study the circles below
Work out what number should replace the question
mark
11
Hit
4 5 + 3 6 = 38
8 4 + 3 5 = 47
GameNo 2
Draw a square made up of dots like this one on
your piece of paper
Now without lifting the pencil from the page
draw no more than four straight lines which will
cross through all nine dots
Hint
One line can go out of the paper
Solution
bull Lessons Learned
bull Do not discard small details
bull Ask questions
bull You might think that things are
very complicated but with
little guide it becomes very easy
Video Part
15
Play
What does it tell you
Be Smart and Think Smartly
16
Introduction and Basic Concepts
16
Computing Evolution
We Have Come a Long Way
The Electronic Numerical Integrator and Computer (ENIAC) begins in 1938
Home computer as imagined more than 50 years ago
The Computer
Evolution
Moorersquos Law
1965 prediction by Intel
cofounder Gordon Moore
The number of transistors
that can be built on the same
size piece of silicon will
double every 18 months
year
log
(p
eo
ple
pe
r
co
mp
ute
r)
Streaming Data
tofrom the
Physical World
Excerpted from lsquoThe Mote Revolution Low Power Wireless Sensor Networkrsquo UCB 2004
Bellrsquos Law New computing
class every 10 years
Ubiquitous Computing A
Vision Ahead of its Time
The most profound
technologies are those
that disappear They
weave themselves into
the fabric of everyday life
until they are
indistinguishable from it
Mark Weiser 1991
What is a Sensor
26
What is a Sensor
Sensor
bull A device that converts the physical phenomena
into electric signal
bull A digital data could be extracted
26
27
What is a Sensor
Heterogeneous vs Homogenous
WeC
Rene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
27
28
What are they Measure
Heterogeneous vs Homogenous
WeCRene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
28helliphelliphellipMagnetism
Identity
Radiation
Vital signs
Acceleration
Velocity Weight
Pressure
Vibration Temperature
HumidityLightMotion
Pictures Video
Communication Unit
Sensing Unit
Sensors
ADC
Processing Unit
Processor
Storage
Power Unit
Mobility Support Unit Location Finding Unit
What is a Sensor Node
Wireless Sensor Networks A
Closer Look
31
What is a sensor Network
Sink Node
Internet
Monitored field
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
Textbooks
There is no main textbook for the class
The class will be based on some research papers
However it will be helpful if you own them
bull Bhaskar Krishnamachari rdquo Networking Wireless
Sensors ldquo 2005
bull ANNA HAC ldquo Wireless Sensor Networks Designsrdquo
2003
7
Tentative Grading Scheme
40 Final
15 Quizzes 2 out of 3
25 Term papersProjects
5 Lecture participation
15 Assignment
There is no midterm
8
Lets have fun before we start
9
Game No 1
Study the circles below
Work out what number should replace the question
mark
11
Hit
4 5 + 3 6 = 38
8 4 + 3 5 = 47
GameNo 2
Draw a square made up of dots like this one on
your piece of paper
Now without lifting the pencil from the page
draw no more than four straight lines which will
cross through all nine dots
Hint
One line can go out of the paper
Solution
bull Lessons Learned
bull Do not discard small details
bull Ask questions
bull You might think that things are
very complicated but with
little guide it becomes very easy
Video Part
15
Play
What does it tell you
Be Smart and Think Smartly
16
Introduction and Basic Concepts
16
Computing Evolution
We Have Come a Long Way
The Electronic Numerical Integrator and Computer (ENIAC) begins in 1938
Home computer as imagined more than 50 years ago
The Computer
Evolution
Moorersquos Law
1965 prediction by Intel
cofounder Gordon Moore
The number of transistors
that can be built on the same
size piece of silicon will
double every 18 months
year
log
(p
eo
ple
pe
r
co
mp
ute
r)
Streaming Data
tofrom the
Physical World
Excerpted from lsquoThe Mote Revolution Low Power Wireless Sensor Networkrsquo UCB 2004
Bellrsquos Law New computing
class every 10 years
Ubiquitous Computing A
Vision Ahead of its Time
The most profound
technologies are those
that disappear They
weave themselves into
the fabric of everyday life
until they are
indistinguishable from it
Mark Weiser 1991
What is a Sensor
26
What is a Sensor
Sensor
bull A device that converts the physical phenomena
into electric signal
bull A digital data could be extracted
26
27
What is a Sensor
Heterogeneous vs Homogenous
WeC
Rene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
27
28
What are they Measure
Heterogeneous vs Homogenous
WeCRene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
28helliphelliphellipMagnetism
Identity
Radiation
Vital signs
Acceleration
Velocity Weight
Pressure
Vibration Temperature
HumidityLightMotion
Pictures Video
Communication Unit
Sensing Unit
Sensors
ADC
Processing Unit
Processor
Storage
Power Unit
Mobility Support Unit Location Finding Unit
What is a Sensor Node
Wireless Sensor Networks A
Closer Look
31
What is a sensor Network
Sink Node
Internet
Monitored field
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
Tentative Grading Scheme
40 Final
15 Quizzes 2 out of 3
25 Term papersProjects
5 Lecture participation
15 Assignment
There is no midterm
8
Lets have fun before we start
9
Game No 1
Study the circles below
Work out what number should replace the question
mark
11
Hit
4 5 + 3 6 = 38
8 4 + 3 5 = 47
GameNo 2
Draw a square made up of dots like this one on
your piece of paper
Now without lifting the pencil from the page
draw no more than four straight lines which will
cross through all nine dots
Hint
One line can go out of the paper
Solution
bull Lessons Learned
bull Do not discard small details
bull Ask questions
bull You might think that things are
very complicated but with
little guide it becomes very easy
Video Part
15
Play
What does it tell you
Be Smart and Think Smartly
16
Introduction and Basic Concepts
16
Computing Evolution
We Have Come a Long Way
The Electronic Numerical Integrator and Computer (ENIAC) begins in 1938
Home computer as imagined more than 50 years ago
The Computer
Evolution
Moorersquos Law
1965 prediction by Intel
cofounder Gordon Moore
The number of transistors
that can be built on the same
size piece of silicon will
double every 18 months
year
log
(p
eo
ple
pe
r
co
mp
ute
r)
Streaming Data
tofrom the
Physical World
Excerpted from lsquoThe Mote Revolution Low Power Wireless Sensor Networkrsquo UCB 2004
Bellrsquos Law New computing
class every 10 years
Ubiquitous Computing A
Vision Ahead of its Time
The most profound
technologies are those
that disappear They
weave themselves into
the fabric of everyday life
until they are
indistinguishable from it
Mark Weiser 1991
What is a Sensor
26
What is a Sensor
Sensor
bull A device that converts the physical phenomena
into electric signal
bull A digital data could be extracted
26
27
What is a Sensor
Heterogeneous vs Homogenous
WeC
Rene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
27
28
What are they Measure
Heterogeneous vs Homogenous
WeCRene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
28helliphelliphellipMagnetism
Identity
Radiation
Vital signs
Acceleration
Velocity Weight
Pressure
Vibration Temperature
HumidityLightMotion
Pictures Video
Communication Unit
Sensing Unit
Sensors
ADC
Processing Unit
Processor
Storage
Power Unit
Mobility Support Unit Location Finding Unit
What is a Sensor Node
Wireless Sensor Networks A
Closer Look
31
What is a sensor Network
Sink Node
Internet
Monitored field
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
Lets have fun before we start
9
Game No 1
Study the circles below
Work out what number should replace the question
mark
11
Hit
4 5 + 3 6 = 38
8 4 + 3 5 = 47
GameNo 2
Draw a square made up of dots like this one on
your piece of paper
Now without lifting the pencil from the page
draw no more than four straight lines which will
cross through all nine dots
Hint
One line can go out of the paper
Solution
bull Lessons Learned
bull Do not discard small details
bull Ask questions
bull You might think that things are
very complicated but with
little guide it becomes very easy
Video Part
15
Play
What does it tell you
Be Smart and Think Smartly
16
Introduction and Basic Concepts
16
Computing Evolution
We Have Come a Long Way
The Electronic Numerical Integrator and Computer (ENIAC) begins in 1938
Home computer as imagined more than 50 years ago
The Computer
Evolution
Moorersquos Law
1965 prediction by Intel
cofounder Gordon Moore
The number of transistors
that can be built on the same
size piece of silicon will
double every 18 months
year
log
(p
eo
ple
pe
r
co
mp
ute
r)
Streaming Data
tofrom the
Physical World
Excerpted from lsquoThe Mote Revolution Low Power Wireless Sensor Networkrsquo UCB 2004
Bellrsquos Law New computing
class every 10 years
Ubiquitous Computing A
Vision Ahead of its Time
The most profound
technologies are those
that disappear They
weave themselves into
the fabric of everyday life
until they are
indistinguishable from it
Mark Weiser 1991
What is a Sensor
26
What is a Sensor
Sensor
bull A device that converts the physical phenomena
into electric signal
bull A digital data could be extracted
26
27
What is a Sensor
Heterogeneous vs Homogenous
WeC
Rene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
27
28
What are they Measure
Heterogeneous vs Homogenous
WeCRene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
28helliphelliphellipMagnetism
Identity
Radiation
Vital signs
Acceleration
Velocity Weight
Pressure
Vibration Temperature
HumidityLightMotion
Pictures Video
Communication Unit
Sensing Unit
Sensors
ADC
Processing Unit
Processor
Storage
Power Unit
Mobility Support Unit Location Finding Unit
What is a Sensor Node
Wireless Sensor Networks A
Closer Look
31
What is a sensor Network
Sink Node
Internet
Monitored field
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
Game No 1
Study the circles below
Work out what number should replace the question
mark
11
Hit
4 5 + 3 6 = 38
8 4 + 3 5 = 47
GameNo 2
Draw a square made up of dots like this one on
your piece of paper
Now without lifting the pencil from the page
draw no more than four straight lines which will
cross through all nine dots
Hint
One line can go out of the paper
Solution
bull Lessons Learned
bull Do not discard small details
bull Ask questions
bull You might think that things are
very complicated but with
little guide it becomes very easy
Video Part
15
Play
What does it tell you
Be Smart and Think Smartly
16
Introduction and Basic Concepts
16
Computing Evolution
We Have Come a Long Way
The Electronic Numerical Integrator and Computer (ENIAC) begins in 1938
Home computer as imagined more than 50 years ago
The Computer
Evolution
Moorersquos Law
1965 prediction by Intel
cofounder Gordon Moore
The number of transistors
that can be built on the same
size piece of silicon will
double every 18 months
year
log
(p
eo
ple
pe
r
co
mp
ute
r)
Streaming Data
tofrom the
Physical World
Excerpted from lsquoThe Mote Revolution Low Power Wireless Sensor Networkrsquo UCB 2004
Bellrsquos Law New computing
class every 10 years
Ubiquitous Computing A
Vision Ahead of its Time
The most profound
technologies are those
that disappear They
weave themselves into
the fabric of everyday life
until they are
indistinguishable from it
Mark Weiser 1991
What is a Sensor
26
What is a Sensor
Sensor
bull A device that converts the physical phenomena
into electric signal
bull A digital data could be extracted
26
27
What is a Sensor
Heterogeneous vs Homogenous
WeC
Rene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
27
28
What are they Measure
Heterogeneous vs Homogenous
WeCRene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
28helliphelliphellipMagnetism
Identity
Radiation
Vital signs
Acceleration
Velocity Weight
Pressure
Vibration Temperature
HumidityLightMotion
Pictures Video
Communication Unit
Sensing Unit
Sensors
ADC
Processing Unit
Processor
Storage
Power Unit
Mobility Support Unit Location Finding Unit
What is a Sensor Node
Wireless Sensor Networks A
Closer Look
31
What is a sensor Network
Sink Node
Internet
Monitored field
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
11
Hit
4 5 + 3 6 = 38
8 4 + 3 5 = 47
GameNo 2
Draw a square made up of dots like this one on
your piece of paper
Now without lifting the pencil from the page
draw no more than four straight lines which will
cross through all nine dots
Hint
One line can go out of the paper
Solution
bull Lessons Learned
bull Do not discard small details
bull Ask questions
bull You might think that things are
very complicated but with
little guide it becomes very easy
Video Part
15
Play
What does it tell you
Be Smart and Think Smartly
16
Introduction and Basic Concepts
16
Computing Evolution
We Have Come a Long Way
The Electronic Numerical Integrator and Computer (ENIAC) begins in 1938
Home computer as imagined more than 50 years ago
The Computer
Evolution
Moorersquos Law
1965 prediction by Intel
cofounder Gordon Moore
The number of transistors
that can be built on the same
size piece of silicon will
double every 18 months
year
log
(p
eo
ple
pe
r
co
mp
ute
r)
Streaming Data
tofrom the
Physical World
Excerpted from lsquoThe Mote Revolution Low Power Wireless Sensor Networkrsquo UCB 2004
Bellrsquos Law New computing
class every 10 years
Ubiquitous Computing A
Vision Ahead of its Time
The most profound
technologies are those
that disappear They
weave themselves into
the fabric of everyday life
until they are
indistinguishable from it
Mark Weiser 1991
What is a Sensor
26
What is a Sensor
Sensor
bull A device that converts the physical phenomena
into electric signal
bull A digital data could be extracted
26
27
What is a Sensor
Heterogeneous vs Homogenous
WeC
Rene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
27
28
What are they Measure
Heterogeneous vs Homogenous
WeCRene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
28helliphelliphellipMagnetism
Identity
Radiation
Vital signs
Acceleration
Velocity Weight
Pressure
Vibration Temperature
HumidityLightMotion
Pictures Video
Communication Unit
Sensing Unit
Sensors
ADC
Processing Unit
Processor
Storage
Power Unit
Mobility Support Unit Location Finding Unit
What is a Sensor Node
Wireless Sensor Networks A
Closer Look
31
What is a sensor Network
Sink Node
Internet
Monitored field
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
GameNo 2
Draw a square made up of dots like this one on
your piece of paper
Now without lifting the pencil from the page
draw no more than four straight lines which will
cross through all nine dots
Hint
One line can go out of the paper
Solution
bull Lessons Learned
bull Do not discard small details
bull Ask questions
bull You might think that things are
very complicated but with
little guide it becomes very easy
Video Part
15
Play
What does it tell you
Be Smart and Think Smartly
16
Introduction and Basic Concepts
16
Computing Evolution
We Have Come a Long Way
The Electronic Numerical Integrator and Computer (ENIAC) begins in 1938
Home computer as imagined more than 50 years ago
The Computer
Evolution
Moorersquos Law
1965 prediction by Intel
cofounder Gordon Moore
The number of transistors
that can be built on the same
size piece of silicon will
double every 18 months
year
log
(p
eo
ple
pe
r
co
mp
ute
r)
Streaming Data
tofrom the
Physical World
Excerpted from lsquoThe Mote Revolution Low Power Wireless Sensor Networkrsquo UCB 2004
Bellrsquos Law New computing
class every 10 years
Ubiquitous Computing A
Vision Ahead of its Time
The most profound
technologies are those
that disappear They
weave themselves into
the fabric of everyday life
until they are
indistinguishable from it
Mark Weiser 1991
What is a Sensor
26
What is a Sensor
Sensor
bull A device that converts the physical phenomena
into electric signal
bull A digital data could be extracted
26
27
What is a Sensor
Heterogeneous vs Homogenous
WeC
Rene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
27
28
What are they Measure
Heterogeneous vs Homogenous
WeCRene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
28helliphelliphellipMagnetism
Identity
Radiation
Vital signs
Acceleration
Velocity Weight
Pressure
Vibration Temperature
HumidityLightMotion
Pictures Video
Communication Unit
Sensing Unit
Sensors
ADC
Processing Unit
Processor
Storage
Power Unit
Mobility Support Unit Location Finding Unit
What is a Sensor Node
Wireless Sensor Networks A
Closer Look
31
What is a sensor Network
Sink Node
Internet
Monitored field
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
Hint
One line can go out of the paper
Solution
bull Lessons Learned
bull Do not discard small details
bull Ask questions
bull You might think that things are
very complicated but with
little guide it becomes very easy
Video Part
15
Play
What does it tell you
Be Smart and Think Smartly
16
Introduction and Basic Concepts
16
Computing Evolution
We Have Come a Long Way
The Electronic Numerical Integrator and Computer (ENIAC) begins in 1938
Home computer as imagined more than 50 years ago
The Computer
Evolution
Moorersquos Law
1965 prediction by Intel
cofounder Gordon Moore
The number of transistors
that can be built on the same
size piece of silicon will
double every 18 months
year
log
(p
eo
ple
pe
r
co
mp
ute
r)
Streaming Data
tofrom the
Physical World
Excerpted from lsquoThe Mote Revolution Low Power Wireless Sensor Networkrsquo UCB 2004
Bellrsquos Law New computing
class every 10 years
Ubiquitous Computing A
Vision Ahead of its Time
The most profound
technologies are those
that disappear They
weave themselves into
the fabric of everyday life
until they are
indistinguishable from it
Mark Weiser 1991
What is a Sensor
26
What is a Sensor
Sensor
bull A device that converts the physical phenomena
into electric signal
bull A digital data could be extracted
26
27
What is a Sensor
Heterogeneous vs Homogenous
WeC
Rene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
27
28
What are they Measure
Heterogeneous vs Homogenous
WeCRene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
28helliphelliphellipMagnetism
Identity
Radiation
Vital signs
Acceleration
Velocity Weight
Pressure
Vibration Temperature
HumidityLightMotion
Pictures Video
Communication Unit
Sensing Unit
Sensors
ADC
Processing Unit
Processor
Storage
Power Unit
Mobility Support Unit Location Finding Unit
What is a Sensor Node
Wireless Sensor Networks A
Closer Look
31
What is a sensor Network
Sink Node
Internet
Monitored field
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
Solution
bull Lessons Learned
bull Do not discard small details
bull Ask questions
bull You might think that things are
very complicated but with
little guide it becomes very easy
Video Part
15
Play
What does it tell you
Be Smart and Think Smartly
16
Introduction and Basic Concepts
16
Computing Evolution
We Have Come a Long Way
The Electronic Numerical Integrator and Computer (ENIAC) begins in 1938
Home computer as imagined more than 50 years ago
The Computer
Evolution
Moorersquos Law
1965 prediction by Intel
cofounder Gordon Moore
The number of transistors
that can be built on the same
size piece of silicon will
double every 18 months
year
log
(p
eo
ple
pe
r
co
mp
ute
r)
Streaming Data
tofrom the
Physical World
Excerpted from lsquoThe Mote Revolution Low Power Wireless Sensor Networkrsquo UCB 2004
Bellrsquos Law New computing
class every 10 years
Ubiquitous Computing A
Vision Ahead of its Time
The most profound
technologies are those
that disappear They
weave themselves into
the fabric of everyday life
until they are
indistinguishable from it
Mark Weiser 1991
What is a Sensor
26
What is a Sensor
Sensor
bull A device that converts the physical phenomena
into electric signal
bull A digital data could be extracted
26
27
What is a Sensor
Heterogeneous vs Homogenous
WeC
Rene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
27
28
What are they Measure
Heterogeneous vs Homogenous
WeCRene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
28helliphelliphellipMagnetism
Identity
Radiation
Vital signs
Acceleration
Velocity Weight
Pressure
Vibration Temperature
HumidityLightMotion
Pictures Video
Communication Unit
Sensing Unit
Sensors
ADC
Processing Unit
Processor
Storage
Power Unit
Mobility Support Unit Location Finding Unit
What is a Sensor Node
Wireless Sensor Networks A
Closer Look
31
What is a sensor Network
Sink Node
Internet
Monitored field
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
Video Part
15
Play
What does it tell you
Be Smart and Think Smartly
16
Introduction and Basic Concepts
16
Computing Evolution
We Have Come a Long Way
The Electronic Numerical Integrator and Computer (ENIAC) begins in 1938
Home computer as imagined more than 50 years ago
The Computer
Evolution
Moorersquos Law
1965 prediction by Intel
cofounder Gordon Moore
The number of transistors
that can be built on the same
size piece of silicon will
double every 18 months
year
log
(p
eo
ple
pe
r
co
mp
ute
r)
Streaming Data
tofrom the
Physical World
Excerpted from lsquoThe Mote Revolution Low Power Wireless Sensor Networkrsquo UCB 2004
Bellrsquos Law New computing
class every 10 years
Ubiquitous Computing A
Vision Ahead of its Time
The most profound
technologies are those
that disappear They
weave themselves into
the fabric of everyday life
until they are
indistinguishable from it
Mark Weiser 1991
What is a Sensor
26
What is a Sensor
Sensor
bull A device that converts the physical phenomena
into electric signal
bull A digital data could be extracted
26
27
What is a Sensor
Heterogeneous vs Homogenous
WeC
Rene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
27
28
What are they Measure
Heterogeneous vs Homogenous
WeCRene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
28helliphelliphellipMagnetism
Identity
Radiation
Vital signs
Acceleration
Velocity Weight
Pressure
Vibration Temperature
HumidityLightMotion
Pictures Video
Communication Unit
Sensing Unit
Sensors
ADC
Processing Unit
Processor
Storage
Power Unit
Mobility Support Unit Location Finding Unit
What is a Sensor Node
Wireless Sensor Networks A
Closer Look
31
What is a sensor Network
Sink Node
Internet
Monitored field
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
16
Introduction and Basic Concepts
16
Computing Evolution
We Have Come a Long Way
The Electronic Numerical Integrator and Computer (ENIAC) begins in 1938
Home computer as imagined more than 50 years ago
The Computer
Evolution
Moorersquos Law
1965 prediction by Intel
cofounder Gordon Moore
The number of transistors
that can be built on the same
size piece of silicon will
double every 18 months
year
log
(p
eo
ple
pe
r
co
mp
ute
r)
Streaming Data
tofrom the
Physical World
Excerpted from lsquoThe Mote Revolution Low Power Wireless Sensor Networkrsquo UCB 2004
Bellrsquos Law New computing
class every 10 years
Ubiquitous Computing A
Vision Ahead of its Time
The most profound
technologies are those
that disappear They
weave themselves into
the fabric of everyday life
until they are
indistinguishable from it
Mark Weiser 1991
What is a Sensor
26
What is a Sensor
Sensor
bull A device that converts the physical phenomena
into electric signal
bull A digital data could be extracted
26
27
What is a Sensor
Heterogeneous vs Homogenous
WeC
Rene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
27
28
What are they Measure
Heterogeneous vs Homogenous
WeCRene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
28helliphelliphellipMagnetism
Identity
Radiation
Vital signs
Acceleration
Velocity Weight
Pressure
Vibration Temperature
HumidityLightMotion
Pictures Video
Communication Unit
Sensing Unit
Sensors
ADC
Processing Unit
Processor
Storage
Power Unit
Mobility Support Unit Location Finding Unit
What is a Sensor Node
Wireless Sensor Networks A
Closer Look
31
What is a sensor Network
Sink Node
Internet
Monitored field
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
Computing Evolution
We Have Come a Long Way
The Electronic Numerical Integrator and Computer (ENIAC) begins in 1938
Home computer as imagined more than 50 years ago
The Computer
Evolution
Moorersquos Law
1965 prediction by Intel
cofounder Gordon Moore
The number of transistors
that can be built on the same
size piece of silicon will
double every 18 months
year
log
(p
eo
ple
pe
r
co
mp
ute
r)
Streaming Data
tofrom the
Physical World
Excerpted from lsquoThe Mote Revolution Low Power Wireless Sensor Networkrsquo UCB 2004
Bellrsquos Law New computing
class every 10 years
Ubiquitous Computing A
Vision Ahead of its Time
The most profound
technologies are those
that disappear They
weave themselves into
the fabric of everyday life
until they are
indistinguishable from it
Mark Weiser 1991
What is a Sensor
26
What is a Sensor
Sensor
bull A device that converts the physical phenomena
into electric signal
bull A digital data could be extracted
26
27
What is a Sensor
Heterogeneous vs Homogenous
WeC
Rene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
27
28
What are they Measure
Heterogeneous vs Homogenous
WeCRene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
28helliphelliphellipMagnetism
Identity
Radiation
Vital signs
Acceleration
Velocity Weight
Pressure
Vibration Temperature
HumidityLightMotion
Pictures Video
Communication Unit
Sensing Unit
Sensors
ADC
Processing Unit
Processor
Storage
Power Unit
Mobility Support Unit Location Finding Unit
What is a Sensor Node
Wireless Sensor Networks A
Closer Look
31
What is a sensor Network
Sink Node
Internet
Monitored field
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
The Electronic Numerical Integrator and Computer (ENIAC) begins in 1938
Home computer as imagined more than 50 years ago
The Computer
Evolution
Moorersquos Law
1965 prediction by Intel
cofounder Gordon Moore
The number of transistors
that can be built on the same
size piece of silicon will
double every 18 months
year
log
(p
eo
ple
pe
r
co
mp
ute
r)
Streaming Data
tofrom the
Physical World
Excerpted from lsquoThe Mote Revolution Low Power Wireless Sensor Networkrsquo UCB 2004
Bellrsquos Law New computing
class every 10 years
Ubiquitous Computing A
Vision Ahead of its Time
The most profound
technologies are those
that disappear They
weave themselves into
the fabric of everyday life
until they are
indistinguishable from it
Mark Weiser 1991
What is a Sensor
26
What is a Sensor
Sensor
bull A device that converts the physical phenomena
into electric signal
bull A digital data could be extracted
26
27
What is a Sensor
Heterogeneous vs Homogenous
WeC
Rene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
27
28
What are they Measure
Heterogeneous vs Homogenous
WeCRene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
28helliphelliphellipMagnetism
Identity
Radiation
Vital signs
Acceleration
Velocity Weight
Pressure
Vibration Temperature
HumidityLightMotion
Pictures Video
Communication Unit
Sensing Unit
Sensors
ADC
Processing Unit
Processor
Storage
Power Unit
Mobility Support Unit Location Finding Unit
What is a Sensor Node
Wireless Sensor Networks A
Closer Look
31
What is a sensor Network
Sink Node
Internet
Monitored field
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
Home computer as imagined more than 50 years ago
The Computer
Evolution
Moorersquos Law
1965 prediction by Intel
cofounder Gordon Moore
The number of transistors
that can be built on the same
size piece of silicon will
double every 18 months
year
log
(p
eo
ple
pe
r
co
mp
ute
r)
Streaming Data
tofrom the
Physical World
Excerpted from lsquoThe Mote Revolution Low Power Wireless Sensor Networkrsquo UCB 2004
Bellrsquos Law New computing
class every 10 years
Ubiquitous Computing A
Vision Ahead of its Time
The most profound
technologies are those
that disappear They
weave themselves into
the fabric of everyday life
until they are
indistinguishable from it
Mark Weiser 1991
What is a Sensor
26
What is a Sensor
Sensor
bull A device that converts the physical phenomena
into electric signal
bull A digital data could be extracted
26
27
What is a Sensor
Heterogeneous vs Homogenous
WeC
Rene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
27
28
What are they Measure
Heterogeneous vs Homogenous
WeCRene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
28helliphelliphellipMagnetism
Identity
Radiation
Vital signs
Acceleration
Velocity Weight
Pressure
Vibration Temperature
HumidityLightMotion
Pictures Video
Communication Unit
Sensing Unit
Sensors
ADC
Processing Unit
Processor
Storage
Power Unit
Mobility Support Unit Location Finding Unit
What is a Sensor Node
Wireless Sensor Networks A
Closer Look
31
What is a sensor Network
Sink Node
Internet
Monitored field
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
The Computer
Evolution
Moorersquos Law
1965 prediction by Intel
cofounder Gordon Moore
The number of transistors
that can be built on the same
size piece of silicon will
double every 18 months
year
log
(p
eo
ple
pe
r
co
mp
ute
r)
Streaming Data
tofrom the
Physical World
Excerpted from lsquoThe Mote Revolution Low Power Wireless Sensor Networkrsquo UCB 2004
Bellrsquos Law New computing
class every 10 years
Ubiquitous Computing A
Vision Ahead of its Time
The most profound
technologies are those
that disappear They
weave themselves into
the fabric of everyday life
until they are
indistinguishable from it
Mark Weiser 1991
What is a Sensor
26
What is a Sensor
Sensor
bull A device that converts the physical phenomena
into electric signal
bull A digital data could be extracted
26
27
What is a Sensor
Heterogeneous vs Homogenous
WeC
Rene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
27
28
What are they Measure
Heterogeneous vs Homogenous
WeCRene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
28helliphelliphellipMagnetism
Identity
Radiation
Vital signs
Acceleration
Velocity Weight
Pressure
Vibration Temperature
HumidityLightMotion
Pictures Video
Communication Unit
Sensing Unit
Sensors
ADC
Processing Unit
Processor
Storage
Power Unit
Mobility Support Unit Location Finding Unit
What is a Sensor Node
Wireless Sensor Networks A
Closer Look
31
What is a sensor Network
Sink Node
Internet
Monitored field
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
Moorersquos Law
1965 prediction by Intel
cofounder Gordon Moore
The number of transistors
that can be built on the same
size piece of silicon will
double every 18 months
year
log
(p
eo
ple
pe
r
co
mp
ute
r)
Streaming Data
tofrom the
Physical World
Excerpted from lsquoThe Mote Revolution Low Power Wireless Sensor Networkrsquo UCB 2004
Bellrsquos Law New computing
class every 10 years
Ubiquitous Computing A
Vision Ahead of its Time
The most profound
technologies are those
that disappear They
weave themselves into
the fabric of everyday life
until they are
indistinguishable from it
Mark Weiser 1991
What is a Sensor
26
What is a Sensor
Sensor
bull A device that converts the physical phenomena
into electric signal
bull A digital data could be extracted
26
27
What is a Sensor
Heterogeneous vs Homogenous
WeC
Rene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
27
28
What are they Measure
Heterogeneous vs Homogenous
WeCRene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
28helliphelliphellipMagnetism
Identity
Radiation
Vital signs
Acceleration
Velocity Weight
Pressure
Vibration Temperature
HumidityLightMotion
Pictures Video
Communication Unit
Sensing Unit
Sensors
ADC
Processing Unit
Processor
Storage
Power Unit
Mobility Support Unit Location Finding Unit
What is a Sensor Node
Wireless Sensor Networks A
Closer Look
31
What is a sensor Network
Sink Node
Internet
Monitored field
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
year
log
(p
eo
ple
pe
r
co
mp
ute
r)
Streaming Data
tofrom the
Physical World
Excerpted from lsquoThe Mote Revolution Low Power Wireless Sensor Networkrsquo UCB 2004
Bellrsquos Law New computing
class every 10 years
Ubiquitous Computing A
Vision Ahead of its Time
The most profound
technologies are those
that disappear They
weave themselves into
the fabric of everyday life
until they are
indistinguishable from it
Mark Weiser 1991
What is a Sensor
26
What is a Sensor
Sensor
bull A device that converts the physical phenomena
into electric signal
bull A digital data could be extracted
26
27
What is a Sensor
Heterogeneous vs Homogenous
WeC
Rene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
27
28
What are they Measure
Heterogeneous vs Homogenous
WeCRene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
28helliphelliphellipMagnetism
Identity
Radiation
Vital signs
Acceleration
Velocity Weight
Pressure
Vibration Temperature
HumidityLightMotion
Pictures Video
Communication Unit
Sensing Unit
Sensors
ADC
Processing Unit
Processor
Storage
Power Unit
Mobility Support Unit Location Finding Unit
What is a Sensor Node
Wireless Sensor Networks A
Closer Look
31
What is a sensor Network
Sink Node
Internet
Monitored field
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
Ubiquitous Computing A
Vision Ahead of its Time
The most profound
technologies are those
that disappear They
weave themselves into
the fabric of everyday life
until they are
indistinguishable from it
Mark Weiser 1991
What is a Sensor
26
What is a Sensor
Sensor
bull A device that converts the physical phenomena
into electric signal
bull A digital data could be extracted
26
27
What is a Sensor
Heterogeneous vs Homogenous
WeC
Rene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
27
28
What are they Measure
Heterogeneous vs Homogenous
WeCRene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
28helliphelliphellipMagnetism
Identity
Radiation
Vital signs
Acceleration
Velocity Weight
Pressure
Vibration Temperature
HumidityLightMotion
Pictures Video
Communication Unit
Sensing Unit
Sensors
ADC
Processing Unit
Processor
Storage
Power Unit
Mobility Support Unit Location Finding Unit
What is a Sensor Node
Wireless Sensor Networks A
Closer Look
31
What is a sensor Network
Sink Node
Internet
Monitored field
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
What is a Sensor
26
What is a Sensor
Sensor
bull A device that converts the physical phenomena
into electric signal
bull A digital data could be extracted
26
27
What is a Sensor
Heterogeneous vs Homogenous
WeC
Rene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
27
28
What are they Measure
Heterogeneous vs Homogenous
WeCRene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
28helliphelliphellipMagnetism
Identity
Radiation
Vital signs
Acceleration
Velocity Weight
Pressure
Vibration Temperature
HumidityLightMotion
Pictures Video
Communication Unit
Sensing Unit
Sensors
ADC
Processing Unit
Processor
Storage
Power Unit
Mobility Support Unit Location Finding Unit
What is a Sensor Node
Wireless Sensor Networks A
Closer Look
31
What is a sensor Network
Sink Node
Internet
Monitored field
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
26
What is a Sensor
Sensor
bull A device that converts the physical phenomena
into electric signal
bull A digital data could be extracted
26
27
What is a Sensor
Heterogeneous vs Homogenous
WeC
Rene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
27
28
What are they Measure
Heterogeneous vs Homogenous
WeCRene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
28helliphelliphellipMagnetism
Identity
Radiation
Vital signs
Acceleration
Velocity Weight
Pressure
Vibration Temperature
HumidityLightMotion
Pictures Video
Communication Unit
Sensing Unit
Sensors
ADC
Processing Unit
Processor
Storage
Power Unit
Mobility Support Unit Location Finding Unit
What is a Sensor Node
Wireless Sensor Networks A
Closer Look
31
What is a sensor Network
Sink Node
Internet
Monitored field
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
27
What is a Sensor
Heterogeneous vs Homogenous
WeC
Rene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
27
28
What are they Measure
Heterogeneous vs Homogenous
WeCRene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
28helliphelliphellipMagnetism
Identity
Radiation
Vital signs
Acceleration
Velocity Weight
Pressure
Vibration Temperature
HumidityLightMotion
Pictures Video
Communication Unit
Sensing Unit
Sensors
ADC
Processing Unit
Processor
Storage
Power Unit
Mobility Support Unit Location Finding Unit
What is a Sensor Node
Wireless Sensor Networks A
Closer Look
31
What is a sensor Network
Sink Node
Internet
Monitored field
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
28
What are they Measure
Heterogeneous vs Homogenous
WeCRene Dot
Spec
Telos
Mica2
Mica
Pluto
Mobile Sensor
28helliphelliphellipMagnetism
Identity
Radiation
Vital signs
Acceleration
Velocity Weight
Pressure
Vibration Temperature
HumidityLightMotion
Pictures Video
Communication Unit
Sensing Unit
Sensors
ADC
Processing Unit
Processor
Storage
Power Unit
Mobility Support Unit Location Finding Unit
What is a Sensor Node
Wireless Sensor Networks A
Closer Look
31
What is a sensor Network
Sink Node
Internet
Monitored field
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
Communication Unit
Sensing Unit
Sensors
ADC
Processing Unit
Processor
Storage
Power Unit
Mobility Support Unit Location Finding Unit
What is a Sensor Node
Wireless Sensor Networks A
Closer Look
31
What is a sensor Network
Sink Node
Internet
Monitored field
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
Wireless Sensor Networks A
Closer Look
31
What is a sensor Network
Sink Node
Internet
Monitored field
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
31
What is a sensor Network
Sink Node
Internet
Monitored field
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
Why Sensor Networks
What is the future of sensor networks
Online Video
32
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
Wired Wireless Point-Point Wireless Mesh
Few high accuracy sensors
Very high reliability
Expensive installation
Inflexible
More low accuracy sensors
High reliability
Less expensive installation
Flexible
Many low accuracy sensors
Low reliability
Inexpensive installation
Very flexible
SensorNetworks Evolution
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
(Source httpwwwspecificationsnlzigbeezigbee_UKphprequestedpage=3 )
Topology
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
WSN Design Challenges
Large scale of deployment
Limited power to harvest or store
Harsh environmental conditions
Node failures
Dynamic network topology
Communication failures
Heterogeneity of nodes
Unattended operation
Security
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
36
Sensor Network Applications
Health Care
Rescue Operations
Transportation
Infrastructure Monitoring
36
Habitat Monitoring
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37
Students Presentation
You have three types of presentation
bull Single Assigned by the lecturer
bull First Term Paper group of 2
bull Second Term Paper Project group of 2
Please e-mail me the appropriate time for the first
presentation
37