department of computer science wireless sensor networks and its real time applications in different...
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Department of Computer Science
Wireless Sensor Networks and Its Real Time Applications In Different Fields
Presented By: CHAKRAPANI GANGERA
on April 26th 2004
Department of Computer Science
Wireless Sensor Network Model
Department of Computer Science
General Model 0f Smart Sensors
Department of Computer Science
Types of Sensors
Sensors
Physical Sensors Chemical Sensors Bio-Sensors
Department of Computer Science
Applications of Wireless Sensors
Source: www.microstrain.com
Department of Computer Science
Real Time Applications
• WISE-gap System used to improve the ability to control door seal gaps
and reduce wind noise and water leaks.
• Sensor Networks for In-Home Health Care
used to monitor and assist aged and disabled people.
Department of Computer Science
WISE-gap System How it works?
Fundamental Architecture of WISE-gap System
An Example of WISE-gap Sensors
Department of Computer Science
Wireless Communication
Each sensor has a unique digital address to identify the sensor and broadcast address which allows base station to send commands to the sensors.
RTBS + timestamp
RTDD
DATA
WISE-gap System Sensor
WISE-gap System Sensor
Base StationBase Station WISE-gap System Sensor
WISE-gap System Sensor
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PC-based WISE-gap data acquisition software
Used to collect and calculate the data
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WISE-gap System in Action
An example of an F-Series Super Duty undergoing wind noise testing at the Sverdrup wind tunnel
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Sensor Networks for In-Home Health Care
postage-sized wireless radio frequency identification(RFID) tags affixed to household objects to monitor and record the daily activities of elder people
Source: www.intel.com
Department of Computer Science
Motes: tiny, smart, computers Motes have the ability to sense, compute and
communicate. Each mote in an ad hoc network wirelessly collects data and then relays the collected data to its neighboring motes and then to a central system or PC for processing.
An example of tiny, battery-powered computers called “motes”
Department of Computer Science
THANK YOU
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