【摘要】 论述一种将射频识别技术应用于马拉松比赛的自动计时系统。这一系统利用射频无线电对记录媒体进行读写操作 ,完成对马拉松运动员的非接触式自动识别 ,从而实现运动员成绩计时。实际应用表明 ,系统实现简单 ,控制及使用方便 ,具有良好的动、静态性能更多还原

【Abstract】 Based on the technique of RFID, an automatic timekeeping system for Marathon race was developed. Through identifying no touched automatically the Marathon runner, the timekeeping record of the runner was obtained by utilizing radio frequency to read and write recording medium. Real application proves that the system realization is simple, control and use are convenient and the dynamic and static characteristic is excellent.更多还原