首页> 外文会议>Asia Pacific Symposium on Safety; 20051102-04; Shaoxing(CN) >Coal Mine Central Pump Room's Security Control System Based on PLC and OPC
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Coal Mine Central Pump Room's Security Control System Based on PLC and OPC

机译:基于PLC和OPC的煤矿中央泵房安全控制系统。

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摘要

Based on requirement of coal mine's production and dispatch integrated automation, and combined with development of mensuration technology and network technology, a system which realized safety control of coal mine central pump room is presented in the paper, and put into practice. Simens S7-300 PLC (Programmable Logic Controller) is used as locale control unit, and collects operational parameters of pump system combined with various sensors, accomplishs functions such as automatic control start or stop of water pump, OPC (OLE for Process Control) technology is adopted as communication standard, dependability and open of system is enhanced.
机译:根据煤矿生产调度一体化自动化的要求,结合测量技术和网络技术的发展,提出了一种实现煤矿中央泵房安全控制的系统,并付诸实践。西门子S7-300 PLC(可编程逻辑控制器)用作现场控制单元,结合各种传感器收集泵系统的运行参数,完成诸如自动控制水泵的启动或停止,OPC(用于过程控制的OLE)技术等功能采用通信标准,增强了系统的可靠性和开放性。

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