To provide a control control system of unmanned vehicles that can achieve traveling to ensure inter-vehicle distance without the vehicle with each other to interference.
A vehicle control device mounted on a plurality of vehicles, the running path of the plurality of vehicles is divided into a plurality of sections, occlusion to be assigned to each vehicle traveling possible intervals do not overlap with each other between a plurality of vehicles as the running permission section a control controller for controlling, a vehicle control control system that includes a communication means for communicating with the inter-vehicle control device and the control controller, the vehicle control device, travel permission requests start distance the vehicle currently defined as longer distances than is possible stopping distance from the speed, when the length of the remaining sections of the run permission section in the traveling direction of the vehicle becomes the travel permission requests start distance below, the following run permission is obtained in until it is, to send the current position information of the request and the vehicle of repeat travel permission to control the control device.