矿用监控分站2s断电功能的设计与实现  

Function Design and Realization of Power-off in 2s for Mine Monitoring Substation

作　　者：郎琦[1] 

机构地区：[1]煤炭科学研究总院安全技术研究分院,北京100013

出　　处：《煤矿开采》2009年第4期70-71,69,共3页Coal Mining Technology

摘　　要：介绍了矿用监控分站的功能,研究了监控分站的硬件结构,详细分析了采用的频率测量技术以及2 s断电功能的软硬件实现方法。分站以微控制器AT89C51RC为核心,性能稳定可靠,能够满足煤炭行业标准"MT/T1005-2006矿用分站"的要求。This paper introduced functions of mine monitoring substation, researched hardware structure of substation and analyzed frequency measurement technology and soft- and hard-ware realization method of power-off in 2s function. Micro-processor AT89C51RC as core, the substation＇s performance was reliable, stable and met the requirement of Coal Industry Standard ＂MT/T1005-2006＂.

关 键 词：矿用监控分站 2s断电 频率测量 

分 类 号：TD76[矿业工程—矿井通风与安全]