基于物联网的智慧超市RFID标签防碰撞算法研究
首发时间:2018-07-03
摘要:智慧超市是未来超市的发展趋势,目前阻碍智慧超市发展的关键问题是商品RFID标签碰撞问题。分析智慧超市RFID系统特点,对现有的防碰撞算法进行改进,提出了一种改进的锁位式双前缀探针防碰撞算法。经过matlab仿真建模分析,系统的总时隙数和吞吐率都得到了改善,且吞吐率稳定在95%左右,提高了智慧超市RFID系统的整体稳定性和运行效率,有效的解决了智慧超市中商品RFID标签碰撞问题。
For information in English, please click here
Research on anti-collision algorithm of RFID tags in smart supermarkets based on Internet of Things
Abstract:Smart supermarkets are the future development trend of supermarkets. At present, the key problem that hinders the development of smart supermarkets is the collision of RFID tags. Based on the environment characteristics of smart supermarkets, by analyzing the existing anti-collision algorithms, an improved lock-bit dual prefix probe anti-collision algorithm is proposed. By establishing models and analyzing, the system total time slots and throughput rate all have been improved and throughput rate is stable at 95%. It solves the collision problem of commodity RFID tags in smart supermarkets, and improves the overall stability and operational efficiency of smart supermarket RFID systems.
Keywords: Internet of Things RFID smart supermarkets anti-collision algorithm
基金:
引用
No.****
同行评议
共计0人参与
勘误表
基于物联网的智慧超市RFID标签防碰撞算法研究
评论
全部评论