【摘要】 介绍了SRM1可编程序控制器在煤矿井下"信号、集中、闭锁"系统中的应用。由PLC控制的该系 统运行稳定、现场抗干扰性较强、具有连结方便、系统易于扩展等特点。更多还原

【Abstract】 This paper designs and implements a "signal centralization interlocking"system of shaft station which uses SRM1 PLC as the main controller. The structure of system hardware and control way are described in the paper. It has many advantages, such as the high reliability,strong anti- jamming ability, good system expansibility.更多还原