井下无线瓦斯浓度传感器的设计  

Design of Underground Wireless Gas Concentration Sensor

作　　者：刘宏宇[1] 张冰[1] 赵京[1] 王振翀[1] 

机构地区：[1]中国矿业大学(北京)机电与信息工程学院,北京100083

出　　处：《中国煤层气》2011年第4期45-47,共3页China Coalbed Methane

摘　　要：瓦斯灾害是制约煤矿安全生产的主要因素之一。本文基于无线网络技术,设计了一款井下无线瓦斯浓度传感器。设备具备智能传感器的特点,定时采集巷道中不同区域的瓦斯浓度信号,并自主分析处理,通过Mesh网络与井上主控机进行无线通信。Gas hazard is one of the major factors that control coal mine safety. The paper describes an under- ground wireless gas concentration sensor designed on wireless network technology. The device has the charac- teristics of an intelligent transducer, namely： acquisition of signals of gas concentration in different areas of gateways at the fixed time, analysis and process of signals, and communication with the main processor on the surface through Mesh network.

关 键 词：瓦斯浓度传感器 无线传输 瓦斯防治 

分 类 号：TD712.55[矿业工程—矿井通风与安全]