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 memoryless passive tags in successive cycles, based on the binary query tree protocol, this paper proposes a new Successive Scheme. In this scheme, the binary query tree constructed by the protocol will be reused.