露天煤矿调度作业是全矿生产的关键,它不仅可高效率地组织生产,而且对安全也起到一定的保证作用。无线电通信是露天煤矿调度通讯的一种较好方式。可用于: 1) 移动式采掘设备,如挖掘机、钻机等。2) 运输设备,胶带输送机、汽车电力 Open-pit coal mine scheduling operation is the key to the whole mine production, which can not only organize production efficiently, but also play a certain security role. Radio communication is a good way for open coal mine dispatching communication. Can be used for: 1) Mobile mining equipment, such as excavators, drilling rigs and so on. 2) transportation equipment, tape conveyor, automotive power