基于RFID技术的行李管理应用研究  

RFID localization application in railway passenger baggage handling

作　　者：徐捷[1] 王中友 吴哲夫[3] 

机构地区：[1]浙江商业职业技术学院,实训处,浙江杭州310053 [2]浙江省通信产业服务有限公司,浙江杭州310050 [3]浙江工业大学信息工程学院,浙江杭州310023

出　　处：《机电工程》2015年第7期1011-1014,共4页Journal of Mechanical & Electrical Engineering

基　　金：浙江省自然科学基金资助项目(LY13F010011);浙江省科技厅重大专项资助项目(2014NM002)

摘　　要：为解决客运站行李托运服务的准确性和高效性等问题,将基于改进LANDMARC算法的射频标签定位技术应用到行李的定位系统中。通过对算法的标签预分类和参考标签辅助方法的分析,建立了优化算法和行李定位精度之间的关系,提出了将改进后算法结合RF Code公司的硬件平台应用于铁路站行李托运管理系统的方法,在分析和优化读写器位置、参考标签密度等系统参数的基础上对定位精度进行了评价,并进行了实际定位效果的试验。试验结果表明,系统的标签定位平均误差减少了18%,并且有效减少了系统冗余计算,从而提高了行李定位速度。In order to solve the problem of accuracy and efficiency of the railway passenger baggage handling system,the RFID localization technology based on the improved LANDMARC algorithm was investigated. After the analysis of the existing problems in the baggage handling system,the new localization system was established. A method was presented to classify the RFID reference tags and introduce the concept of the reference error in order to improve localization accuracy. The established localization system applying to manage luggage check-in in the railway station was evaluted on the hardware from RF Code company,the improved algorithm was tested. The experiment results show that the improved algorithm can reduce the positioning time,while its localization accuracy is also improved 18% compared to the original algorithm.

关 键 词：RFID 室内定位 LANDMARC算法 标签分类 参考误差 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置] TN925[自动化与计算机技术—控制科学与工程]