Cougar (Sensoria Node)
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A platform for testing query processing techniques over
ad-hoc sensor networks.
Three-tier architecture :
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The QueryProxy, a small database component that runs on
sensor nodes to interpret and execute queries.
The Frontend component, which is a more powerful
QueryProxy that permits connections to the world outside of
the sensor network.
A graphical user interface through which users can pose adhoc and long-running queries on the sensor network.
Node Capabilities
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Processing
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Aggregation of network data
In network processing of data
Sensing
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Accoustic
Seisimic
Passive IR
Online Demo
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Visit: http://cougar.cs.cornell.edu/public-demo.php
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QueryProxy demo applet
SimTracker demo applet
Also available in java jar file format
Query Proxy and Sim Tracker
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Query Proxy
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Interface to view results of many network queries
Networked: remote connection to query server
available with multiple concurrent connections
Sim Tracker
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Simulates Activity sensed by sensor network
Simulates: Pedestrian, Bike, Car, Tank, etc.
Screenshots
Screenshots