【摘要】 为方便速递企业进行邮件处理,提出一种基于无线射频识别的低功耗邮件信息识别系统。针对标签碰撞问题设计防碰撞算法,从元器件、电源及软件等方面进行低功耗设计,给出算法流程并进行仿真。实验结果表明,提出的防碰撞算法在识别效率、通信复杂度等方面较传统算法有明显改善。该系统可实现对邮件信息的快速采集,以及邮件管理的实时化和可视化。更多还原

【Abstract】 To facilitate mail handling of courier company,a low power consumption mail identification system design based on Radio Frequency Identification(RFID) is introduced which is focused on anti-collision algorithm to prevent tag collision.Low power consumption design is also considered from components,power and software.The specific design process of algorithm and results of simulation are given.Experimental results show that the new algorithm is significantly improved in terms of identification efficiency and communication complexity compared with traditional algorithm.This system can realize the fast collection of email messages,real-time and visual message management.更多还原