Date Added: Mar 2013
Automatic cycle record in track and field competition has been a difficult problem for a long time. The rapid development of RFID promises the possibility of its realization. This paper studies the data acquisitions and processing in RFID, according to the cycle record in distance race, proposes the non-artificial methods to record cycles in RFID. It can not only avoid human errors but also improve the accuracy and reliability of the results. The automatic of cycle records in track and field competitions is more important for small basic competitions.