AGV Automatic Guided Vehicle: The automatic guided vehicle is characterized by wheeled movement. Compared with walking, crawling or other non-wheeled mobile robots, it has the advantages of fast action, high work efficiency, simple structure, strong controllability, and good safety. Compared with other equipment commonly used in material transportation, the activity area of AGV does not need to lay fixed devices such as rails and support frames, and is not restricted by venues, roads and space. Therefore, in the automated logistics system, it can fully reflect its automation and flexibility, and realize efficient, economical and flexible unmanned production.