Lab 3Routing in Sensor Networks
Andreas Larsson
2011-02-18
Part 1
Sensor Networks
What is a sensor network?
Big range of Sensor Nodes
Table from CY Chong, SP Kumar, BA Hamilton - Proceedings of the IEEE, 2003
Deployment
Setting up the network
MicaZ Sensor Node
CPU 7MHz
Program Memory
128 kB
RAM 4 kB
Storage Memory
512 kB
Bandwidth 250 kBpsIndoor Range
20-30 m
Outdoor Range
75-100 m
Battery LifeFull operation at all times
50 h
Usage patterns
Sleeping The Main Task
Data gatheringData aggregationData communication
Auxiliary TasksSynchronizationSecurity
Examples of uses
UtilityStructural health monitoringAgricultureParking space guidance/monitoring
ResearchVolcanosPermafrostAnimal behaviour
Permasense
COMMONSense
The Stork Bridge
