Energy efficient intelligent cluster based routing techniques for wireless sensor networks
商品資訊
ISBN13:9783744394086
出版社:GUANG DONG REN MIN CHU BAN SHE
作者:Selvi M
出版日:2022/11/07
裝訂:平裝
規格:22.9cm*15.2cm*1.2cm (高/寬/厚)
商品簡介
INTRODUCTION
1.1 WIRELESS SENSOR NETWORKS
A Wireless Sensor Network (WSN) is a network consisting of a large
number of tiny nodes called sensors which are organized in an ad hoc
manner. A sensor node has fundamental parts namely memory, a transceiver,
a processing unit, a sensing unit, and a power supply. The radio transceiver
transmits and receives the radio signal from sensor nodes that are under its
transmission range and the processing unit is to process the incoming signal
and it performs the necessary actions to forward the radio signals. Each sensor
has equal sensing capability which senses the environmental conditions such as
sound, pressure, and temperature. It is mainly used in military applications such as
battlefield surveillance, forest fire detection, industrial process monitoring, and
agricultural irrigation management where human risk is high. Wireless
sensors are used to acquire data from different environments such as civilian
applications, tracking, seismic measurements, and monitoring applications in
order to take necessary actions or to prevent disasters.
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