Cargo train tail safety equipment tail host by GSM-R module (mounted double-molded car column tail), 400MHz digital channel, main control unit, wind pressure sensor and exhaust unit, record unit, master unit liquid crystal display unit, The antenna, the wind tube and the hanging unit, etc .. The main train of the truck is used for the cargo train. After canceling the car, the special transport safety device developed in the end of the tail is unattended to improve the safety of railway transportation.