计算机与现代化Issue(11)：113-116,121,5.DOI:10.3969/j.issn.1006-2475.2014.11.026
一种自适应帧长RFID标签防碰撞算法
An Adoptive Frame Based Anticollision Algorithm for RFID Systems
摘要
Abstract
To identify targets without manpower interaction, RFID technology relies on wireless message exchange between tags and reader. In this way, RFID technology attracts attention in modern logistics industry. Limited by design complexity of RFID reader, collision happens when identifying a lot of tags. Current probabilistic anticollision algorithms have low identifying proba-bility. They are not efficient enough for identification of large number tags. An adoptive frame based anticollision algorithms ( AFA) is proposed in this paper. The analysis results show that this algorithm could adjust frame length adaptively, thus the i-dentifying probability rises.关键词
无线识别/概率性算法/防碰撞算法Key words
RFID/probabilistic algorithm/anticollision algorithm分类
信息技术与安全科学引用本文复制引用
马琰,蔡丽霞,任晓娜..一种自适应帧长RFID标签防碰撞算法[J].计算机与现代化,2014,(11):113-116,121,5.基金项目
河南省2013年重点科技攻关项目(132102210520) （132102210520）
