测绘科学技术学报2017，Vol.34Issue(2)：147-151,5.DOI:10.3969/j.issn.1673-6338.2017.02.007
基于运动捕捉系统的UWB室内定位精度标定方法
Calibration Method of UWB Indoor Positioning Accuracy Based on Motion Capture System
刘智伟 1李建胜 2王安成 1贾骏超 2王俊亚1
作者信息
- 1. 信息工程大学,河南郑州450001
- 2. 北斗导航应用技术河南省协同创新中心,河南郑州450001
- 折叠
摘要
Abstract
In order to conduct efficient assessment for the accuracy of the UWB(Ultra Wide-Band) indoor positioning system,a UWB indoor positioning accuracy calibration method based on the motion capture system was put forward.The method was realized by two experiments.In one of the experiments,accuracy verification on the motion capture system was conducted using total station instrument,and the experimental data processing was conducted through Bursa seven parameter coordinate transformation model,which indicates that the accuracy of the motion capture system can meet the requirements and the method can be used in calibrating the accuracy of UWB indoor positioning system.In the second experiment,the accuracy of UWB indoor positioning system was calibrated using motion capture system.Data collected from motion capture system were compared with data collected from UWB indoor positioning system when they were as true value.As the obtained calibration results were in accordance with the actual conditions,the calibration method was verified to be efficient and reliable.关键词
UWB室内定位精度/标定方法/运动捕捉系统/精度验证/坐标转换Key words
UWB indoor positioning accuracy/calibration method/motion capture system/accuracy verification/coordinate transformation分类
天文与地球科学引用本文复制引用
刘智伟,李建胜,王安成,贾骏超,王俊亚..基于运动捕捉系统的UWB室内定位精度标定方法[J].测绘科学技术学报,2017,34(2):147-151,5.
