Anti-Collision Algorithm for RFID Based on Dynamic Packet Query Tree

Ming Sheng Hu; Guo Ning Lv

doi:10.4028/www.scientific.net/AMR.159.550

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 159Anti-Collision Algorithm for RFID Based on Dynamic...

Anti-Collision Algorithm for RFID Based on Dynamic Packet Query Tree

Abstract:

Based on the analysis of typical binary and dynamic binary search anti-collision algorithm in RFID system, this article proposes a fast and efficient anti-collision algorithm, that is, conduct dynamic packet on tags and adjust query instruction. The performance analysis and experiments show: this algorithm greatly reduces the tag identification time, and increases the identification efficiency of RFID system. At the same time, it reduces information exposure of tags when reader communicates with tags, and effectively decreases the collision probability of tags.

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Periodical:

Advanced Materials Research (Volume 159)

Pages:

550-555

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.159.550

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Online since:

December 2010

Authors:

Ming Sheng Hu, Guo Ning Lv

Keywords:

Anti-Collision, Binary Search Anti-Collision Algorithm, Radio Frequency Identification (RFID)

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