文件名称：无线射频瓦斯传感器研究
文件大小：463KB
文件格式：RAR
更新时间：2013-01-24 08:04:36
nRF905 无线收发
View of the current coal mine gas sensors can not be easily fixed with the mining face advance and track the progress and not Easily in the narrow lanes of gas monitoring points layout of the issue, the article presents a radio-based communications solution for wireless gas sensor Program, describes the working principle of wireless gas sensor, wireless gas sensor is given hardware and software design to study the well Wireless RF Communications under the program and its key technologies. Field tests showed that the gas sensors in the wireless communications from the underground environment can be Up to 160 m, made up for lack of fixed-point gas monitoring, better overcome the current mine gas monitoring of the various "dead zone", improved Coal mine gas monitoring capabilities.
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无线射频瓦斯传感器研究.pdf