计算机工程与应用Issue(15):266-270,5.DOI:10.3778/j.issn.1002-8331.1512-0248
新型RFID防碰撞Q值算法研究
Novel RFID anti-collision Q-algorithm research
摘要
Abstract
RFID technology is an important technology of the Internet of things. The key point is to increase the system effi-ciency for its large-scale uses. Thus, this article proposes a novel anti-collision Q-algorithm. This algorithm turns round-ing Q in the original algorithm into rounding 2Q to make the adjusted frame length close to the best theoretical value, in order to decrease the convergence time and rise the slot efficiency. By comparison, the improved algorithm can keep the practi-cal throughout rate in a relatively high level(0.3113 on average)and decrease the total number of time-slots by 26.7%.关键词
物联网/射频识别(RFID)/防碰撞算法/EPC-C1G2/Q值算法Key words
Internet of things/Radio Frequency Identification(RFID)/anti-collision algorithm/EPC-C1G2/Q-algorithm分类
信息技术与安全科学引用本文复制引用
朱泊远,曾桂根..新型RFID防碰撞Q值算法研究[J].计算机工程与应用,2017,(15):266-270,5.基金项目
国家自然科学基金(No.61471202). (No.61471202)