Novel row accuse mobile unit

The utility model provides a novel row accuse mobile unit, include: the cabinet body, wireless communication unit, track circuit receiving element, judicial record unit, transponder transmission unit and the automatic host protection of ATP train, wherein, the wireless communication unit track circuit receiving element judicial record unit transponder transmission unit and ATP host computer are in proper order according to being installed in proper order by last order under to on the cabinet body, the wireless communication unit track circuit receiving element judicial record unit wherein, the interface module of ATP host computer with the ATP host computer is connected, the ATP host computer include a plurality of mainboard cards and with a plurality of backup board cards of a plurality of mainboard card one -to -ones are used for working as when in a plurality of mainboard cards arbitrary one was broken down, the automatic switch -over was to the backup board card that corresponds with this mainboard card i