摘要
无线射频识别技术(RFID)是一种新的自动识别技术,其独有的优势对物流起到很重要的作用并会取代条形码。基于这些因素,首先介绍了RFID技术的原理、特点;然后分析RFID技术和其防碰撞算法怎么在物流领域中进行应用,并对RFID防碰撞算法进行仿真,主要分析时隙ALOHA算法中的时隙数对标签识别率的问题,使得到的数据能在物流应用中提供参考;最后指出制约RFID技术发展的因素和其应用前景。
RFID(radio frequency identification) technology,as a new automatic identification technology,would play an important role in the logistics and even replace the bar code.Based on these factors,the principle and features of RFID technology are described first,and then the applications of RFID technology and its anti-collision algorithm in the logistics field are analyzed,simulation on the algorithm is done,thus to analyze the problem of slot number in the label recognition rate and make the resulted data a reference in the logistics applications.Finally the prospects of its application and the restrictions on the development of RFID technology are given.
出处
《通信技术》
2011年第11期56-58,共3页
Communications Technology