【摘要】 介绍了采用两个可编程序控制器对斜井防跑车装置进行监测与控制的工作原理和实现方法，其具有运行可靠、控制灵活、操作方便和智能化等特点。更多还原

【Abstract】 In the paper, the working principle and the method detecting and controlling bull using two programmable controllers are introduced, the features are reliable running, flexible control, convenient operation and intelligence automation.更多还原