The utility model relates to a passenger train is with automatic help -calling system and passenger train based on wireless control, passenger train include the automobile body and because automatic help -calling system is used to wireless control's passenger train, help -calling system includes controlling means and subsystem, and the last wireless communication module that is equipped with of controlling means, subsystem include warning communication subsystem, and warning communication subsystem is equipped with receipt controlling means's control information's alarm help -calling system 0 module to reach the alarm wireless transmitting module who dials the SOS phone to first -aid staff. Adopt the utility model discloses a passenger train, controlling means works through wireless mode control warning communication subsystem, and save material when reducing the erector, avoids wire mode's cable easily to wear out and burnt and ruin, can dial the SOS phone voluntarily to first -aid staff such as fire alarm, hospital's first aids in the accident very first time in addition to send concrete position, make first -aid staff in time arrive in, make the vehicle condition of a fire stamp out as early as possible, make be injured personnel obtain the treatment as early as possible, so that the injury of accident reaches the minimum.