煤矿安全监控系统抗干扰问题  

Anti-interference of coal mine safety monitoring system

作　　者：陈硕鹏 陈艺童 CHEN Shuopeng;CHEN Yitong(China Coal Technology and Engineering Group Shenyang Research Institute,Fushun 113122,China;State Key Laboratory of Coal Mine Safety Technology,Fushun 113122,China;Shenyang University,Shenyang 110044,China)

机构地区：[1]中煤科工集团沈阳研究院有限公司,辽宁抚顺113122 [2]煤矿安全技术国家重点实验室,辽宁抚顺113122 [3]沈阳大学,辽宁沈阳110044

出　　处：《煤矿安全》2021年第5期131-133,共3页Safety in Coal Mines

摘　　要：煤矿井下环境复杂,干扰煤矿安全生产监控系统问题严重,电磁干扰一直影响着煤矿安全。对煤矿安全生产监控系统干扰问题进行了分类;详细论述了产品设计方面干扰的抑制和产品应用方面干扰的抑制;提出了提高安全监控系统稳定性的主要措施。The underground environment of coal mine is complex,which interferes with the safety production monitoring system of coal mine seriously.Electromagnetic interference has always affected the safety of coal mine.The interference problems of coal mine safety production monitoring system are classified;the interference suppression in product design and product application are discussed in detail;and the main measures to improve the stability of safety monitoring system are proposed.

关 键 词：煤矿安全 监控系统 电磁干扰 干扰抑制方法 干扰信号 

分 类 号：TD679[矿业工程—矿山机电]