在 RFID 中改进二进制防冲突算法研究
재 RFID 중개진이진제방충돌산법연구
Research on Improved Binary Anti-collision Algorithm in Radio Frequency Identification
  • 万方数据
    蚌埠学院学报 방부학원학보
    Journal of Bengbu College
    2015年 5期 22-25 ,共4页

    朱明慧%黄炎%张家勇%孔文

    주명혜%황염%장가용%공문

    射频识别%防冲突算法%FPGA%仿真 射頻識彆%防遲突算法%FPGA%倣真
    사빈식별%방충돌산법%FPGA%방진
    radio frequency identification%anti-collision algorithm%field programmable gate array%simula-tion
    对已有的防冲突算法进行分析比较，从通信过程的数据量和搜索命令的发送次数这两方面考虑，提出了一种基于RFID的改进二进制防冲突算法，运用FPGA器件对其进行仿真，验证了该优化算法在性能上有较大提升。多标签识别防碰撞技术是射频识别RFID应用研究中的关键技术之一，主要包括基于时隙的ALOHA统计型算法及基于二进制的搜索确定型算法。
    대이유적방충돌산법진행분석비교，종통신과정적수거량화수색명령적발송차수저량방면고필，제출료일충기우RFID적개진이진제방충돌산법，운용FPGA기건대기진행방진，험증료해우화산법재성능상유교대제승。다표첨식별방팽당기술시사빈식별RFID응용연구중적관건기술지일，주요포괄기우시극적ALOHA통계형산법급기우이진제적수색학정형산법。
    The existing anti-collision algorithm was analyzed and compared in this paper.Considering that the number of the amount of data sent from the communication process and the search command,it pro-posed an improved binary anti-collision algorithm based on RFID,and using FPGA device to simulate the implementation,validation of the optimization algorithm has great improvement in performance.Multiple tag identification anti-collision technology is one of the key technologies of radio frequency identification application,including of ALOHA statistical algorithm based on time slot and deterministic algorithm based on binary search.
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