POCO: ‘Perpetual’ operation of CO wireless sensor node with hybrid power supply
作者： Alexander Baranov , Denis Spirjakin , Saba Akbari , Andrey Somov , Roberto Passerone
DOI: 10.1016/J.SNA.2015.12.004
关键词:
摘要: Abstract Wireless sensor networks (WSNs) have recently been applied for the detection of a number hazardous gases. Gas monitoring is significance, gas leakage and resultant penetration gases into environment can lead to grave or sometimes fatal consequences. In this work, we propose node architecture wireless outdoor CO unit with an emphasis on energy efficiency measurements optimal power supply mechanism. To guarantee ‘perpetual’ operation, supported by hybrid supply, which takes advantage both wind solar ambient sources charge high capacity super capacitors that act as buffers. Using electrochemical sensor, secure low consumption without degrading sensing capabilities. We demonstrate our experience operating developed in real conditions. Our solution be urban areas industrial facilities.
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