Development Of Coal Mine Ground Methane Pumping Plant Montioning And Control System

Coal mine methane pumping plant real-timely monitoring and control system is effective method that ensure safety safety production in underground of coal mine and reasonably,effectively utilize methane gas.So,it is significance that operator safety and operate system and production equipment and prevent early failure of system.The thesis detailedly described and analysed that design and implementation of the DCS system of coal mine methane pumping plant base on HOLLiAS MACS .Through development of the DCS system of coal mine methane pumping plant base on HOLLiAS MACS, the coal mine methane pumping plant monitoring system accurately monitor and control operation status of equipment and environmental parameters, it provid safety and reliability of the coal mine methane pumping process system running, Especially it mostly has a discussion on the parts that are more important than others in reliability and that are implemented by mesns of redundancy technique. According to the application and research on redundancy technique andanti-interference technology in DCS, we bring up the method and measure, which can increase the reliability of DCS.In software, It develops the DCS monitoring and control software of pubilc parameters and the super computer monitoring software of the coal mine methane pumping plant monitoring system based on HOLLiAS MACS. realizes the coal mine methane pumping process the entire process monitoring and control, specifically completes craft parameter methane pumping plant system temperature, current capacity, pressure, material,as well as the process unit logical control, completes all process unitand the craft parameter monitoring, reports to the police, the data storage, theproduction report, data statistical analysis and so on function.After testing the monitoring and control system,the software can fit together with the hardware effectively,and has characteristics such as high reliablilty,raises productivity evidently, and has good economic and social profit.