Design and Implementation of RFID-Based Chronometer System

This paper combines C# programming, RFID technology and database technology to design a set of automatic timing system for middle and long distance running software. The system is composed of many subsystems, such as information management of test students, reading and management of RFID card, automatic timing processing and statistical analysis data. It can realize the identification, reading and automatic timing of the test students who wear RFID card, and upload the timing data to the database to save and export, and get the test results of the students, realizing automation. Compared with manual timing, can save a lot of manpower and material resources; Compared with the general carpet antenna automatic timing, the equipment is simpler and the cost is lower. Moreover, the error of the test results can also be within a required range, which can meet the basic test requirements of middle and long-distance running, and is suitable for military physical fitness testing and training of middle and long-distance running in colleges and universities.