Downhole drainage equipment is the main equipment in mine production. The safety, reliability and economy of drainage system play an important role in the development of mining enterprises.Our company's underground pumping station drainage automation control system uses PLC control technology, online monitoring, intelligent control technology. Realize the operation monitoring, intelligent control, remote monitoring and other functions of the pump room of the underground pumping station, and achieve the purpose of safe and efficient operation and unattended operation of the drainage pump house.