The utility model relates to the technical field of locomotive scheduling, and discloses a locomotive scheduling system. The locomotive scheduling system comprises a vehicle-mounted terminal, a railroad grade crossing terminal and a scheduling background, wherein the vehicle-mounted terminal comprises a wireless communication unit, a vehicle-mounted processor, a response recognizer and a plurality of responders; the vehicle-mounted processor is respectively connected with the response recognizer and the wireless communication unit; the responders are distributed on a locomotive track; the response recognizer is arranged on the bottom of a locomotive and used for receiving a message of the responder. The railroad grade crossing terminal comprises an exit sensor, an entrance sensor and a railroad grade crossing processor; the exist sensor and the entrance sensor are respectively arranged on two sides of a railroad grade crossing and in communication connection with the railroad grade crossing processor; the scheduling background comprises a network server and an industrial personal computer. By adopting the locomotive scheduling system, the scheduling of the locomotive can be automatically completed, so that the large labor intensity caused by the traditional manual scheduling way can be alleviated; moreover, the scheduling of the locomotive can be high-efficiently and safely completed.