Abstract: Open-pit mining is an important way to develop mineral resources. In view of its high transportation costs, poor coordination of fleets, and large mobility of drivers, this paper analyzes the unmanned driving of open-pit mines based on the particularity of its operating environment, such as low crowd flow and fixed transportation routes The actual needs of system construction, summarized the development of domestic and foreign unmanned mining cards and the technical characteristics of the system, and summarized its key technologies, including positioning, perception, decision-making and planning, and then analyzed the development trend.