Design and Implementation of Automatic Timing System for Middle and Long Distance Race

This paper proposes a multiple participants based on RFID and WSN middle-long-distance timing problem. The current preliminary 2 nodes in the 400 - meter runway standard setting, cadets read RFID tags to carry through time, with the aid of WSN network, data statistics 3000 meters total has 16. By recording student movement time of each point and the artificial timing results than, the error of the 800 m and 3000 m between 3 to 6 seconds, a fitness test system based on RFID and WSN scheme is used in the sport automatic timing is feasible.