汪家寨矿选煤厂计算机监控系统的改造

Conversion of the computerized monitoring system at Wangjiazhai Coal Preparation Plant

汪家寨矿选煤厂针对原重介质选煤过程计算机监控系统存在的系统结构复杂、功能单一等问题进行了改造;改造后的控制系统可监视主要设备的运行状态和生产数据,控制工艺参数,记录或查询相关数据;与原系统相比,新系统简化了结构和线路,提高了控制精度和生产管理水平。

Aiming at the drawbacks of existing computerized monitoring system at Wangjiazhai Coal Preparation Plant as complexity of structure and mono-functioning,its conversion was taken place.The converted control system can monitor the operation state and performance index of main equipment,control operation parameters,record and inquire relevant data.Compared with original one,in the new system,structure and circuit simplified,precision of control and quality level of administration increased.