基于UWB偏差平均法和迭代算法吊物跟踪系统研究  

Crane load tracking system based on UWB deviation average method and iterative algorithm

作　　者：胡东明[1] 张燕超 许晨旭[1] 王欣仁[1] HU Dongming;ZHANG Yanchao;XU Chenxu;WANG Xinren

机构地区：[1]江苏省特种设备安全监督检验研究院,江苏无锡214714

出　　处：《现代机械》2024年第3期82-85,共4页Modern Machinery

摘　　要：吊运货物精准定位是智能仓储和安全管理的根本保障。本文采用UWB(超宽带)定位技术,按照车间构造合理布置信号基站,首先采用偏差平均平面定位算法,初步计算吊物坐标位置;然后用牛顿迭代法,将计算结构进行处理,提高货物定位精度;再利用MATLAB强大的运算能力,实现吊物路径跟踪,并采用数维图数据可视化工具(SovitChart)进行仓库管理平台的开发;最后,对综合算法进行试验验证,定位精度分析结果显示该方法合理有效。Accurate positioning of the crane load is the fundamental guarantee of intelligent storage and safety management.In this paper,the UWB(ultra-wideband)positioning technology is adopted,and the signal base stations are reasonably arranged according to the workshop structure.Firstly,the deviation average plane positioning algorithm is used to initially calculate the coordinate position of the crane load.Then,Newton iteration method is used to process the calculation structure to improve the positioning accuracy.The massive computing power of MATLAB is used to realize the path tracking of the crane load,and the data visualization tool(SovitChart)is used to develop the warehouse management platform.Finally,the comprehensive algorithm is tested and verified,and the positioning accuracy analysis results show that the method is reasonable and effective.

关 键 词：起重机 UWB 偏差平均法 迭代算法 定位精度 

分 类 号：TH215[机械工程—机械制造及自动化]