一种基于 RFID的制造车间实时定位算法研究

针对LANDMARC系统在制造车间定位应用中存在的问题，提出一种基于RFID的制造车间实时定位改进算法。从研究基于LANDMARC系统的制造车间定位技术入手，深入分析了系统在实施过程中存在的问题，重点阐述了改进最佳邻居算法的定位流程及关键模块设计，最后在搭建的实验室模拟环境中进行了定位测试。测试结果表明，改进算法的平均定位误差可以达到0．5m，定位精度对比LANDMARC算法提高了20％，能够很好地适应实验室模拟环境。

A Real Time Positioning Algorithm for Manufacturing Workshop Based on RFID

Aiming at the defects of LANDMARC algorithm applied in manufacturing workshop , it puts forward a kind of improved localization algorithm based on RFID for manufacturing workshop object localization .It introduces the positioning technology for manufacturing workshop based on LANDMARC .Based on in-depth analysis of the deficiencies of the algorithm , it represents the best neighbor algorithm of localization process and the key module design, develops a localization testing in the building of laboratory simulation environment .Test results show that the algorithm of minimum average position error can reach 0.1 m, and increase the positioning accuracy 20%com-pared with LANDMARC algorithm , and be adaptable for the laboratory simulation environment .