Detection bench for train tail host

The utility model relates to a detection bench for a train tail host. The detection bench mainly comprises an electrical portion and an air source assembly portion. Specifically, the electrical portion consists of an acquisition unit, a communication unit, a master control unit, a man-machine operation unit, a display unit, a transmission unit, a record storage unit, an external interface unit, and a bus unit. And the air source assembly portion includes an air source apparatus, an inlet valve body, an air storage pressurizer, a decompressor, an air outlet device, a sensing device, and an air passage control unit. And the electrical portion and the air source assembly portion are connected with each other by a standard interface to establish an information transmission mechanism. According to the utility model, an industrial computer technology is employed and detection on comprehensive performances and key technology parameters of a digitalized train tail host can be realized, thereby providing reliable safe