Wireless sensor networks for habitat monitoring
WSNA '02 Proceedings of the 1st ACM international workshop on Wireless sensor networks and applications
An evaluation of multi-resolution storage for sensor networks
Proceedings of the 1st international conference on Embedded networked sensor systems
A wireless sensor network For structural monitoring
SenSys '04 Proceedings of the 2nd international conference on Embedded networked sensor systems
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Spatial temperature profiling by semi-passive RFID loggers for perishable food transportation
Computers and Electronics in Agriculture
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This paper outlines the design and development of a low-cost, small-footprint wireless sensor capable of sampling and transmitting sensory data at frequencies more than 6000 Hz. This sensor has been designed and developed in-house using off the shelf components and open source software for container integrity monitoring. The paper presents details of the various refinements that have been carried out to improve the default performance of the sensory unit. Laboratory tests indicate that while the developed sensor has comparatively higher power consumption than other commercially available sensory units, its small form factor and low cost make it attractive enough for several applications. The paper then describes how these sensors can be used to realize a reliable, round-the-clock system for monitoring the stability and integrity of cargo containers.