| 矿用无线甲烷传感器的设计要求 |
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| 引用本文： | 王小松,李学泽.矿用无线甲烷传感器的设计要求[J].工矿自动化,2011(6):23-26. |
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| 作者姓名： | 王小松 李学泽 |
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| 作者单位： | 1. 中煤科工集团常州自动化研究院,江苏常州,213015
2. 神华新疆能源股份有限公司乌东煤矿,新疆乌鲁木齐,830002 |
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| 摘 要： | 分析了目前对矿用甲烷传感器在显示值稳定性、响应时间、误差范围等方面的性能要求,指出矿用无线甲烷传感器除了要符合矿用甲烷传感器的性能要求外,其供电电池及通信信号也要符合设计要求,即应采用定时唤醒接收方式、降低占空比、提高无线收发速率来降低功耗,并设计成小型化本质安全设备;介绍了矿用无线甲烷传感器设计中常见的问题及对策;最后从感知矿山物联网适应性、无线通信、后备电源、天线、遥控功能等方面提出了确保矿用无线甲烷传感器甲烷检测性能及安全性能的设计要求。
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| 关 键 词： | 感知矿山物联网 甲烷传感器 无线通信 本质安全 设计要求 |
Design Requirements of Mine-used Wireless Methane Sensor |
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| WANG Xiao-song,LI Xue-ze.Design Requirements of Mine-used Wireless Methane Sensor[J].Industry and Automation,2011(6):23-26. |
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| Authors: | WANG Xiao-song LI Xue-ze |
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| Affiliation: | WANG Xiao-song1,LI Xue-ze2(1.Changzhou Automation Research Institute of China Coal Technology and EngineeringGroup Corporation,Changzhou 213015,China.2.Wudong Coal Mine of Shenhua Xinjiang Energy Co.,Ltd.,Urumchi 830002,China) |
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| Abstract: | The paper analyzed performance requirements of mine-used methane sensor about stability of displayed value,response time and error limit at present,pointed out battery and communication signal of mine-used wireless methane sensor should accord with certain design requirements besides performance requirements of mine-used methane sensor,namely,timed wakening and receiving way should be used,duty cycle should be decreased and wireless transceiving rate should be improved to decrease power consumption,and mine... |
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| Keywords: | Internet of things of sensor mine methane sensor wireless communication intrinsic safety design requirement |
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