计算机工程2017，Vol.43Issue(8)：132-137,143,7.DOI:10.3969/j.issn.1000-3428.2017.08.022
基于记忆化搜索的RFID防碰撞算法
Anti-collision Algorithm of RFID Based on Memory Search
王伟 1王彬1
作者信息
- 1. 杭州电子科技大学 电子信息学院,杭州 310018
- 折叠
摘要
Abstract
In large-scale Radio Frequency Identification(RFID)application scenarios,the existing RFID anti-collision algorithm presents the disadvantages such as long search time and large amounts of data transmission,resulting in decreasing efficiency with increasing tags.Aiming at the above problems,this paper proposes a new RFID anti-collision algorithm.By analyzing and dealing with tag identification data,the order and the instruction parameters of the next tag identification are obtained,so that the electronic tag can be quickly identified.Simulation results show that while identifing the same quantity of tags,the RFID paging times are reduced by 86.37％and 33.67％on average,and the request data is reduced by 85.13％and 26.67％respectively compared with the dynamic binary algorithm and the backward binary algorithm.关键词
电子标签/防碰撞/搜索算法/识别率/动态二进制Key words
electronic tag/anti-collision/search algorithm/recognition rate/dynamic binary分类
信息技术与安全科学引用本文复制引用
王伟,王彬..基于记忆化搜索的RFID防碰撞算法[J].计算机工程,2017,43(8):132-137,143,7.
