measures of fuzziness – classical measures of uncertaintymeasures of fuzziness – classical...
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8/12/2019 Measures of Fuzziness – Classical measures of uncertaintyMeasures of Fuzziness – Classical measures of uncertaintyMeasures of Fuzziness – Classical measures of uncertainty…
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Wireless Control That Simply Works
Wireless Control That Simply Works
Copyright © 2007 ZigBeeTM
Al liance. Al l Rights Reserved.
Wireless Control That Simply Works
Wireless Sensors and Control Networks:
Enabling New Opportunities
Bob HeileChairman, ZigBee Alliance
April 3, 2007
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Slide 2
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
From Popular Science Magazine
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Slide 3
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
The IEEE 802 Wireless Space
Data Rate (Mbps)
R a
n g e
ZigBee
802.15.4 802.15.3
802.15.3cWPAN
WLAN
WMAN
WWAN
WiFi
802.11
0.01 0.1 1 10 100 1000
Bluetooth
802.15.1
IEEE 802.22
WiMax
IEEE 802.16
IEEE 802.20
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Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
• Networks that can form by themselves, scale to
large sizes and operate very reliably for yearswithout any operator intervention
• Very long battery life (years off of a AA cell), very
low infrastructure cost (low device & setup costs)and very low complexity and small size
• Device data rate and QoS needs are low• Standardized protocols are necessary to allow
multiple vendors to interoperate
Sensor/Control Network
Requirements
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Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
ZigBee Alliance Overview-
• Organized as an independent, neutral, nonprofit
corporation in 2002• Open and global
• Anyone can join and participate
• Membership is from all over the world
• Activity includes
• Specification creation
• Certification and compliance programs
• Branding, market development, and user education
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Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
The ZigBee Alliance --
• Is a growing community of companies
• ~220 members vs. 35 Dec. ’02 (7+X Growth)
• Includes Chip Makers, Software Developers and End
Product Manufacturers– as well as Service Providers
• Has made its specification publicly available• ZigBee is open to all
• 42,000+ downloads to date
• Has announced its 34th compliant platform• ZigBee is all about multi-source with no dominating
elements or companies
• Watch for news at www.zigbee.org
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Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
ZigBee Promoter Companies
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Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
TELECOMSERVICES
m-commerceinfo services
object interaction(Internet of Things)
ZigBee Applications
ZigBeeWireless Control that
Simply Works
HOME
CONTROL
CONSUMER
ELECTRONICS
TVVCR
DVD/CDremote
securityHVAClighting control
access controlirrigation
PC &
PERIPHERALS
INDUSTRIAL
CONTROL
asset mgtprocesscontrol
environmentalenergy mgt
PERSONAL
HEALTH CARE
BUILDING
AUTOMATION
securityHVAC AMR
lighting controlaccess control
mousekeyboard joystick
patientmonitoringfitness
monitoring
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Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
• 65,536 network (client) nodes
• 27 channels over 2 bands
• 250Kbps data rate
• Optimized for timing-criticalapplications and power
management
• Full Mesh Networking Support
Network coordinator
ZigBee Router ZigBee End Device
Communications flow
Virtual links
Basic Network Characteristics
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Slide 10
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
Slide Courtesy of
ZigBee Mesh Networking
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Slide 11
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
Slide Courtesy of
ZigBee Mesh Networking
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Slide 12
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
Slide Courtesy of
ZigBee Mesh Networking
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Slide 13
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
Slide Courtesy of
ZigBee Mesh Networking
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Slide 14
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
Slide Courtesy of
ZigBee Mesh Networking
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Slide 15
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
ZigBee Compliant Platform [ZCP]
• Platform certification - ensures all parts of the stack other than theapplication are compliant with the ZigBee Standard
• Allows Network interoperability but does not imply interoperabilityat the application layer
• There are currently 34 Compliant Platforms to choose from
Physical Radio (PHY)Physical Radio (PHY)
Medium Access (MAC)Medium Access (MAC)
Application Application ZDO
NWKNWK
App Support (APS) App Support (APS)
SSPSSP
ZigBee CompliantPlatform
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Slide 16
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
Application Profiles
• Application profiles define what messages are sent over the air for a givenapplication
• Devices with the same application profiles interoperate end to end
• ZigBee publishes a set of public profiles, but vendors may create manufacturerspecific ones as well
Physical Radio (PHY)Physical Radio (PHY)
Medium Access (MAC)Medium Access (MAC)
Application Application ZDO
NWKNWK
App Support (APS) App Support (APS)
SSPSSP
Clusters
0: off
1: on2: scene 1
3: scene 2
Clusters
0: fan off
1: fan on2: temp set
3: time set
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Slide 17
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
Manufacturer Specific Profiles
• Allows a vendor to build specialized products with a ZigBee Compliant Platform• Certification testing ensures their product does not harm other ZigBee networks
• Manufacturer specific applications are not intended to interoperate at theapplication layer
• Allows product vendor to use ZigBee language and logos on their product
Physical Radio (PHY)Physical Radio (PHY)
Medium Access (MAC)Medium Access (MAC)
Application Application ZDO
NWKNWK
App Support (APS) App Support (APS)
SSPSSPCertification testingensures applicationdoes not interferewith other ZigBeenetworks
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Slide 18
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
ZigBee Public Profiles
• Guarantees interoperability between products all running the same publicapplication profile
• Product vendors may add additional features to the public profiles
• Allows product vendor to use ZigBee language and logos on their product
Physical Radio (PHY)Physical Radio (PHY)
Medium Access (MAC)Medium Access (MAC)
Application Application ZDO
NWKNWK
App Support (APS) App Support (APS)
SSPSSPEnsures applicationconforms to aspecific publicapplication profile
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Slide 19
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
Interoperability Summary
• Devices built on ZigBee interoperate on different levels
• Wide spectrum of interoperability choices
• It’s a designer choice on level of vendor interoperability to support
Interopcapable
starting point Network interop
Public application
interop
Manufacturer
Specificapplication interop
ZigBee Compliant
Platform [ZCP]
ZigBee Manufacturer Specific
Application ProfilesZigBee Public
Application Profiles
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Slide 20
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
Some Application Profiles
• Home Automation [HA] – Defines set of devices used in home
automation
• Light switches
• Thermostats
• Window shade• Heating unit
• etc
• Industrial Plant Monitoring[IPM] – Consists of device definitions for
sensors used in industrial control
• Temperature
• Pressure sensors
• Infrared
• etc
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Slide 21
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
More Application Profiles
• Multiple profiles are in development
– Commercial Building Automation• Building control, management, and monitoring
– Advance Metering Initiative
• Addresses utility meter reading/load control/demand response
– Telecom Services-Mcommerce
• Vendors may form new profile groups within ZigBee
and/or propose manufacturer specific profiles for
consideration
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Slide 22
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
ZigBee – Highly Reliable
• Mesh networking protocol provides redundant paths
• Automatic retries and acknowledgements• Parents keep track of messages for sleeping children
• High intrinsic interference tolerance – Multiple channels
– Support for Frequency agility
– Robust modulation
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Slide 23
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
ZigBee – Highly Secure
• Utilizes AES 128-bit encryption
• Concept of a “trust center”
• Link and network keys
• Authentication and encryption
• Security can be customized for the
application• Keys can be “hard-wired” into application
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Slide 24
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
Application Examples
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Slide 25
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
Home Awareness
Home Heartbeat
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Slide 26
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
Home Entertainment & Control
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Slide 27
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
In-Home Patient Monitoring
• Patients receive better care at reducedcost with more freedom and comfort--- – Patients can remain in their own home
• Monitors vital statistics and sends via internet
• Doctors can adjust medication levels
– Allows monitoring of elderly family member • Sense movement or usage patterns in a home
• Turns lights on when they get out of bed
• Notify via mobile phone when anomalies occur
• Wireless panic buttons for falls or other problems
– Can also be used in hospital care
• Patients are allowed greater movement
• Reduced staff to patient ratio
graphic
graphic
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Slide 28
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
Commercial Lighting Control
• Wireless lighting control
– Quantifiable Energy savings – Light switches/sensors anywhere
– Customizable lighting schemes
– Dimmable intelligent ballasts
– Opportunities in residential, light
commercial and commercial
• Extendable networks
– Lighting network can be integratedwith and/or be used by other
building control solutions
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Slide 29
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
Reduced cost and complexity of system installation
Simplicity of Commissioning
Wireless Lighting Control-key value drivers
Simplify Lighting Control System design in both
new construction and retrofi t applications
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Slide 30
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
Easy and intuitive to use facilitating improved
worker productivity
Operating cost and complexity reductions
Improved energy management and control
Wireless Lighting Control-key value drivers
HVAC E M
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Slide 31
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
HVAC Energy Management
• Hotel energy management
– Centralized HVAC
management allow hotel
operator to make sure
empty rooms are not cooled
– Easy to Retrofit – Battery operated
thermostats, occupancy
detectors, humidistats can
be placed for convenience – Personalized room settings
at check-in
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Slide 32
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
AMR network example
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Slide 33
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
• Rapid method to help manage global
electric generation shortage and meet
existing and pending legislation forenergy control
• Can network with other ZigBee devices
in the home for load control – e.g.
Heating/AC, Security, Lighting, White
Goods
• Worldwide Standard ZigBee allowscommunications between various meter
types from different manufacturers.
Advanced Metering Platform with ZigBee
Water
Meter
Gas
Meter
AC
AMRON
Client 1
ZigBee®
In-premise Networks
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Slide 34
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
ZigBee In premise Networks
Interface Consumer’s Devices
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Slide 35
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
ZigBee Enables the “Smart Grid”
Sources: Itron website[http://www.itron.com/pages/openway.asp/];
DCSI presentation
ZigBee empowers in-home communication for:
• customer communication
• data presentation
• load control
• demand response
ZigBee enables utilities to meet their business needs,to support the ongoing development of the “smartgrid” and to empower customers
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Slide 36
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
SCE’s Vision for Advanced Metering
SCE envisions a potential advanced metering system as one that could bring customer usage and meter datainto the digital “central nervous system” of its power operations. An advanced metering system could be theinformation backbone for technologies that measure usage and power quality, and enable dynamic pr icing anddemand response. The advanced system may enable customer-premise information and automation.
The scope of SCE’s metering solution is to replace approximately 5 million electric meters for SCE’sresidential, commercial and industrial customers (below 200kW in demand)…While SCE is an electric utility, we
anticipate that the preferred solution would provide a communications network that could be leveraged bygas and water utili ties in our service territory. Source: SCE website
[http://www.sce.com/PowerandEnvironment/ami/vision/]
SCE’s AMI Program was recognized as
the 2005/2006 Best AMR Init iative in aNorth American Investor-Owned Utility
in August 2006 by the Utility Planning
Network.
Beyond the Home
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Slide 37
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
from a Telecom perspective
Service
Center DistributionNetwork
Digital Smart City Access Control
Parking payment system
Infomobil ity services (e.g. traffic
control)
Environmental Monitoring
Localization
M-Commerce Services m-payments (bar, shops,
supermarkets)
m-ticketing (cinema, train, bus)
Home
Automation&Control Lights, HVAC, Domestic
appliances Entertainment (e.g. DTT)
Healthcare, Tele-assis tance
Monitoring & Security (e.g.
temperature, gas)
Mobile
Terminal
ZZ--SIM is theSIM is the hub of the interaction between user and objectshub of the interaction between user and objects
ZigBee
Smart Home
bil d i
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Slide 38
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
Mobile Handset as ZigBee Gateway
• Use mobile handset as a gateway to collect and display
information
• In a mobile phone a ZigBee enabled SIM, the personal token,can play the Gateway role
Service
Center NETWORK
OPERATOR
INFRASTRUCTURE1.
Confirmation
for buying
“Il fuggiasco”.
Push Ok.ZigBee Network
The Telecom operator does more than transport data: Trust-Center : security, user authentication, reliability
Service Provider of new value-added services
Service management, configuration and
personalization
C (1) S
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Slide 39
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
Use Case (1) : DTT STB
CustomersDatabase
& Billing
Pay-TV
DB
Encrypted Signal
DTT with ZigBee node
STEP 1:
The event (e.g. a film) is selected
SIM Card
ZigBee Node
STEP 2: Data Exchange via ZigBee
The decoder sends the code event to
the Z-SIM, asking to buy the selected
event
STEP 3:Transaction with SMS
The mobi le phone with
SIMTOOLKIT application
init iates the transactionStep 4: Unblock decoder
The Pay TV provider unblocks theuser smart-card and releases the
event
1.Confirmation
for buying
“Il fuggiasco”.
Push Ok.
U C (2) Ci E l
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Slide 40
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
Use Case (2): Cinema Example
DB
Do you
confirm the
purchase of
“ La fabbrica di
cioccolato”?
STEP 2:
User having Z-SIM
is recognized by
the environment
and is invited to
buy a cinema ticket
GPRS/UMTS
Encrypted
SMS
Step 3:
The users with SIMTOOLKIT appl ication buy the
content. The operator manages the bil l
transaction and downloads the token to the SIM
for enabling the access to the cinema
STEP 1:
Environment with ZigBee node
Cinema
Step 4:
The token is received
and sent to the printer
via ZigBee
The ticket is
automatically printed
ZigBee Enables Enhanced Value
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Slide 41
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
ZigBee Enables Enhanced Value
Safety
Security
Location
Maintenance
Why ZigBee and 802 15 4 ?
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Slide 42
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
Why ZigBee and 802.15.4 ?
• Vibrant industry support with thirty or more vendorssupplying products and services
• Open Standards protocol with no or negligible licensing fees
• Chipsets available from multiple sources
• Remotely upgradeable firmware
• No new wires
• Low power (ability to operate on batteries measured in years)
• Reliable
• Low maintenance (meshing, self organizing)
• Ability to scale to hundreds (thousands) of devices
• Standards based security [AES128]
• Ability to read gas meters
Source: SCE website
Closing Thought
8/12/2019 Measures of Fuzziness – Classical measures of uncertaintyMeasures of Fuzziness – Classical measures of uncertaintyMeasures of Fuzziness – Classical measures of uncertainty…
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Slide 43
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
“Just as the personal computer was a symbol of
the '80s, and the symbol of the '90s is the World Wide Web, the next nonlinear shift, is going to be
the advent of cheap sensors.”
-Paul Saffo
Institute for the Future
Closing Thought
More Information
8/12/2019 Measures of Fuzziness – Classical measures of uncertaintyMeasures of Fuzziness – Classical measures of uncertaintyMeasures of Fuzziness – Classical measures of uncertainty…
http://slidepdf.com/reader/full/measures-of-fuzziness-classical-measures-of-uncertaintymeasures-of-fuzziness 44/44
Slide 44
Wireless Control That Simply Works
ZigBeeTM Alliance | Wireless Control That Simply Works
More Information
ZigBee Alliance Web Site
http://www.ZigBee.org
Bob Heile, ZigBee Alliance Chairman, [email protected]
Be a part of the future-Join the ZigBee Alliance
Visit the ZigBee Pavilian