Design of electric control system of stereo dispatching and location of mine car

There are numerous mine cars in types in large-scale coal mines and exists problem how to full use space of input/output warehouse of mine car. The paper proposed a design scheme of electric control system of stereo dispatching and location of mine car, gave planning of stereo dispatching and location of input/output warehouse of mine car based on lead screw drive mode, and introduced electric control configuration of motion controller SIMATIC CU320, configuration of PLC unit and local detection unit and configuration of network combining with framework of the system. The debugging result showed that the system realizes stable and accurate dispatching and location of mine car and improves utilization of parking stall.