基于单片机和PLC的斜巷提升监控系统

Monitoring and control system of slope mine hoisting based on PLC and single-chip microcomputer

该系统完全按照《煤矿安全规程》的要求,实现了行人与行车闭锁,矿车掉道自锁,跑车自锁,超速自锁,到挡开网等功能。同时,PLC与单片机通讯,单片机控制LED将数据和报警等信息大屏幕显示,即解决了斜井提升中由于掉道、断绳、超速等原因引起的重大隐患事故,又实现了在线监视。

According to 《 safety regulation in coal mine 》 ,the monitoring and control system of slope mine hoisting realizes the main functions： interlock when man and tramcars go along, self- lock when tramcars break the rail self-lock of car-running, self-lock of overspeed, raising the net- block when tramcars coing. At the same time PLC and single-chip microcomputer communicate, data and alarm information are displayed on big LED screen by single-chip microcomputer control It not only avoides serious mine accident because of car-running, steel-rope broken, overspeed on in slope mine hoisting, but also realizes monitoring on line.