西安工程大学学报2011，Vol.25Issue(6)：838-841,846,5.
RFID系统中防碰撞算法的改进
Improvement of anti-collision algorithm in RFID system
摘要
Abstract
An algorithm based on QT algorithm and ID-BTS algorithm is proposed. It aims at the situation when readers are required to identify tags repeatedly. A stack S is introduced to record the right sub tree node information when collision occurred in binary tree, and a queue to record the query command when no collision occurred. Readers only need to pop up the query prefix for further identification when it has finished the first round. Reader will identify one certain tag when it has sent a specific prefix. Simulation results with Matlab show that this algorithm can be more efficient to identify tags at the total number of searches and traffic in the system.关键词
RFID/防碰撞算法/非确定性算法/确定性算法Key words
RFID/ anti-collision/ non-deterministic algorithm/ deterministic algorithm分类
信息技术与安全科学引用本文复制引用
徐健,崔丽..RFID系统中防碰撞算法的改进[J].西安工程大学学报,2011,25(6):838-841,846,5.基金项目
陕西省教育厅专项科研计划(2010JK564) （2010JK564）
西安创新服务体系培育计划(HJ1105) （HJ1105）
