02-10-2012, 04:31 PM
wireless sensor networks
wireless sensor.ppt (Size: 5.7 MB / Downloads: 147)
Sensor Network Concept
Sensors nodes are very close to each other
Sensor nodes have local processing capability
Sensor nodes can be randomly and rapidly deployed even in places inaccessible for humans
Sensor nodes can organize themselves to communicate with an access point
Sensor nodes can collaboratively work
Zylog’s eZ80
Provides a way to internet-enabled process control and monitoring applications.
Temperature sensor, water leak detector and many more applications
Metro IPWorks™ software stack embedded
Enables users to access Webserver data and files from anywhere in the world.
Systronix STEP board
A first tool to support hardware development and prototyping with the new Dallas TINI Java Module.
Embedding the internet with TINI java
A complete Java Virtual Machine, TCP/IP stack, ethernet hardware, control area network, iButton network and dual RS232 all on SIMM72 module
Sensor Networks Applications
Sensors can monitor ambient conditions including:
Temperature
Humidity
Vehicular movement
Lightning condition
Pressure
Soil makeup
Noise levels
The presence or absence of certain kinds of objects
Mechanical stress levels on attached objects, and
Current characteristics (speed, direction, size) of an object
Sensor Networks Applications
Military Applications:
Command, control, communications, computing, intelligence, surveillance, reconnaissance, targeting (C4SRT)
Monitoring friendly forces, equipment and ammunition
Battlefield surveillance
Reconnaissance of opposing forces and terrain
Targeting
Battle damage assessment
Nuclear, biological and chemical (NBC) attack detection and reconnaissance
Environmental Applications
Tracking the movements of birds, small animals, and insects
Monitoring environmental conditions that affect crops and livestock
Irrigation
Macroinstruments for large-scale Earth monitoring and
planetary exploration
Chemical/biological detection
Biological, Earth, and environmental monitoring in marine, soil, and
atmospheric contexts
Meteorological or geophysical research
Pollution study, Precision agriculture
Biocomplexity mapping of the environment
Flood detection, and Forest fire detection.
Health Applications
Providing interfaces for the disabled
Integrated patient monitoring
Diagnostics
Monitoring the movements and internal processes of
insects or other small animals
Telemonitoring of human physiological data
Tracking and monitoring doctors and patients inside a
hospital, and
Drug administration in hospitals
Drug Administration in Hospitals
Identify patients allergies and required medications
Current computerized systems can reduce medication errors
and prevent many Adverse Drug Events (ADE)
Cost of ADEs is as high as $5.6 millions/year /hospital,
and 770,000 Americans injured and die annually because of ADEs.
Save hospitals up to $500,000/year
Only 5% of civilian hospitals have computerized system
Can prevent 84% of dosage errors
Start-up cost is around $2 million (cheap sensor nodes can be deployed).
Smart Environment
Human-centered:
A smart environment must adapt to the needs of the users in terms of I/O capabilities.
Technology-centered
New hardware technologies, networking solutions and middleware services must be developed.
wireless sensor.ppt (Size: 5.7 MB / Downloads: 147)
Sensor Network Concept
Sensors nodes are very close to each other
Sensor nodes have local processing capability
Sensor nodes can be randomly and rapidly deployed even in places inaccessible for humans
Sensor nodes can organize themselves to communicate with an access point
Sensor nodes can collaboratively work
Zylog’s eZ80
Provides a way to internet-enabled process control and monitoring applications.
Temperature sensor, water leak detector and many more applications
Metro IPWorks™ software stack embedded
Enables users to access Webserver data and files from anywhere in the world.
Systronix STEP board
A first tool to support hardware development and prototyping with the new Dallas TINI Java Module.
Embedding the internet with TINI java
A complete Java Virtual Machine, TCP/IP stack, ethernet hardware, control area network, iButton network and dual RS232 all on SIMM72 module
Sensor Networks Applications
Sensors can monitor ambient conditions including:
Temperature
Humidity
Vehicular movement
Lightning condition
Pressure
Soil makeup
Noise levels
The presence or absence of certain kinds of objects
Mechanical stress levels on attached objects, and
Current characteristics (speed, direction, size) of an object
Sensor Networks Applications
Military Applications:
Command, control, communications, computing, intelligence, surveillance, reconnaissance, targeting (C4SRT)
Monitoring friendly forces, equipment and ammunition
Battlefield surveillance
Reconnaissance of opposing forces and terrain
Targeting
Battle damage assessment
Nuclear, biological and chemical (NBC) attack detection and reconnaissance
Environmental Applications
Tracking the movements of birds, small animals, and insects
Monitoring environmental conditions that affect crops and livestock
Irrigation
Macroinstruments for large-scale Earth monitoring and
planetary exploration
Chemical/biological detection
Biological, Earth, and environmental monitoring in marine, soil, and
atmospheric contexts
Meteorological or geophysical research
Pollution study, Precision agriculture
Biocomplexity mapping of the environment
Flood detection, and Forest fire detection.
Health Applications
Providing interfaces for the disabled
Integrated patient monitoring
Diagnostics
Monitoring the movements and internal processes of
insects or other small animals
Telemonitoring of human physiological data
Tracking and monitoring doctors and patients inside a
hospital, and
Drug administration in hospitals
Drug Administration in Hospitals
Identify patients allergies and required medications
Current computerized systems can reduce medication errors
and prevent many Adverse Drug Events (ADE)
Cost of ADEs is as high as $5.6 millions/year /hospital,
and 770,000 Americans injured and die annually because of ADEs.
Save hospitals up to $500,000/year
Only 5% of civilian hospitals have computerized system
Can prevent 84% of dosage errors
Start-up cost is around $2 million (cheap sensor nodes can be deployed).
Smart Environment
Human-centered:
A smart environment must adapt to the needs of the users in terms of I/O capabilities.
Technology-centered
New hardware technologies, networking solutions and middleware services must be developed.