无线射频IC卡读写测试系统，串口连接硬件，可以进行简单的数据交换，-RFID data send and receive system

这是一个射频识别防碰撞的程序，其中采用的是二进制算法，结果有对比图，效率明显提高-Abstract The deployments of RFID system are seriously affected by collision caused by multiple tags responding simultaneously. To facilitate the resolution of collisions caused by densely distributed memoryles

stc11f32RFID刷卡系统,包括刷卡消费，充值，注册等-stc11f32 RFID card system, including credit card spending, recharge, registration, etc.