The utility model relates to a cubical switchboard overhauls body sense system based on wireless data communication, this system includes: system's host computer is felt to the body, and it is connected with a wireless communication module, and IO module, drive module and the 2nd wireless communication module, during IO module, drive module and the 2nd wireless communication module locate the cubical switchboard, just IO module and drive module are connected with the 2nd wireless communication module respectively, the 2nd wireless communication module with realize data transmission through radio communication between the wireless communication module, the IO module still is connected with proximity switch, RF switch, position distance sensor and switch auxiliary contact, drive module is connected with smog simulator, photoelectricity simulator, electric shock simulator and sound effect simulator. Through the utility model discloses cubical switchboard overhauls body sense system based on wireless data communication, accident phenomenon in can maximum analog switch cabinet overhauing makes student personal understanding standard operation and self - safety protection's importance.