Recently，Hanjiawan Coal Company’s remote centralized control system for scattered drainage points is put into use。This system can realize online monitoring of scattered drainage point data、Fault diagnosis analysis、Remote centralized control and other functions，Effectively avoid the hidden danger of water accumulation caused by failure of drainage equipment，And reduce the labor intensity of water pump inspection workers。
As understood，This system is controlled by the ground control center、Industrial Ethernet transmission、Pump room control consists of three parts。The ground control center is set up in the ground machine room，Configure high-performance industrial computer，Install the host computer developed based on configuration software，Remote monitoring and control of water pumps。
The transmission platform uses industrial Ethernet to transmit up and down well data，Realize data transmission by accessing the ring network switch。Underground control configuration centralized control point setting explosion-proof computer、PLC control box、Collection and monitoring substation、Liquid level sensor、Pressure sensor、Float switch、Intrinsically safe long-term camera，Complete on-site data collection and control。
Install 1 mining explosion-proof and intrinsically safe monitoring substation at each drainage point underground，After the monitoring substation detects the sensor data，AbleReal-time monitoringDrainage pressure、Water level、Power parameters、Pump running m88 casino reviewtime and other data；Able to be on the spot、Remote manual control、One-click start and stop control；When a sudden failure occurs during operation，The system can accurately analyze and diagnose the causes of faults、Time、Type and location，And issue a voice alarm；Ability to utilize audio and video surveillance technology，Realizing embedded linkage of monitoring images，Really unattended；The alarm system can report system activities and potential system problems，Ensure the safe operation of the system。
"If the equipment failure is not discovered in time，It will cause water accumulation in the roadway。Since using this system，Not only drainage efficiency is guaranteed，It also effectively reduces the labor intensity of employees。" said Jiang Peng, deputy captain of the electromechanical operation team。(Gao Zhen Bai Weidong)