Road vehicle automatic driving control system based on ultra-wideband positioning system

The invention discloses a road vehicle automatic driving control system based on an ultra-wideband positioning system, which comprises a vehicle-mounted assembly and more than two ultra-wideband positioning base stations, wherein the vehicle-mounted assembly is arranged on a vehicle, the vehicle-mounted assembly comprises an automatic driving controller, an electrically-controlled steering device, an ultra-wideband label and a vehicle ground communication device, the ultra-wideband label is a positioning label for transmitting an ultra-wide frequency signal, and the automatic driving controller is used for controlling the electrically-controlled steering device to adjust the travelling direction of the vehicle; the more than two ultra-wideband positioning base stations are arranged at two sides of a planned route, and time synchronization between adjacent ultra-wideband positioning base stations is realized in a wired or wireless network; and an antenna arranged on the ultra-wideband positioning base station is used for receiving the ultra-wide frequency signal sent by the ultra-wideband label for solution and is connected with a solution server via the wireless or wired network to acquire a real-time position and motion information of the vehicle carrying the label. The system of the invention has the advantages of simple structure, convenient control, good reliability and the like.