Abstract: A vehicle guidance system includes vehicles, a positioning device to measure a location of each of the vehicles and output location information of the vehicles; a guidance device to generate, for each vehicle, a guidance command to guide the vehicle; and a storage device to store a guide command for each vehicle. The guidance device generates a guidance command including location information of points of passage defining a traveling path for each vehicle, stores the guidance command to the storage device, and, when at least some of the points of passage are to be altered, stores altered location information of points of passage to the storage device. Each vehicle accesses the storage device to acquire, from the storage device, the altered location information of points of passage.

Abstract: A vehicle includes an antenna device to receive a wireless signal, a measuring device to measure a direction of arrival of the wireless signal received by the antenna device, a calculation circuit to estimate a position of the transmitter from the direction of arrival of the wireless signal as measured by the measuring device, and a localization device to output position information by estimating the vehicle's own position. The localization device outputs the position information of the vehicle at least when the calculation circuit has estimated the position of the transmitter.

Abstract: A vehicle guidance system includes vehicles, a positioning device to measure a location of each of the vehicles and output location information of the vehicles; a guidance device to generate, for each vehicle, a guidance command to guide the vehicle; and a storage device to store a guide command for each vehicle. The guidance device generates a guidance command including location information of points of passage defining a traveling path for each vehicle, stores the guidance command to the storage device, and, when at least some of the points of passage are to be altered, stores altered location information of points of passage to the storage device. Each vehicle accesses the storage device to acquire, from the storage device, the altered location information of points of passage.