Open AccessProceedings Article
A Wireless Sensor Network.
Guillermo A. Francia
- pp 306-314
TLDR
Three hardware platforms that addresses the needs of wireless sensor netwoks are presented that produces Operating system concepts for refining concurrency mechanisms and the full realization of the general architecture is represented.Abstract:
The Wireless sensor network play a vital role in collecting a Real – Time data, monitoring environmental conditions based on technology adoption. These sensor network is the combination of sensing, computation, and communication through a single tiny device. Here many tiny nodes assemble and configure themselves. It also controls actuators that extend control from cyberspace into the physical world. Here the sensor nodes communicate with the local peers rather than the high – power control tower or base station. Instead, of relying on a predeployed infrastructure, each individual sensor or actuator become part of the overall infrastructure. Here we have three hardware platforms that addresses the needs of wireless sensor netwoks. The operating system here uses an event based execution to support concurrency. The platform serves as a baseline and does not contain any hardware accelerators. . First platform serves as a baseline and it produces Operating system concepts for refining concurrency mechanisms. The second node validates the architectural designs and improve the communicational rates. The third node represents the full realization of the general architecture. Keywords— node, platform, concurrency.read more
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Opportunities of Wireless Sensors and Controls for Building Operation
TL;DR: In this article, the authors present the potential of using wireless technologies in sensors and controls for building operation and demonstrate the benefits of wireless technology in building operation. But, the market adoption rate of wireless systems in building automation has been limited by two factors: the cost of the wireless technology is still high and there is still skepticism about the reliability of wireless system as permanent controls solutions in buildings.
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MA Hua-Dong,Tao Dan +1 more
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TL;DR: The purpose of this paper is to survey the energy harvesting for improving the lifetime of the wireless sensor networks powered by the environmental energy.