机械与电子Issue(4):19-22,4.
多传感器信息融合的列车定位方法研究
Study on Train Location Method with Multi- sensor Information Fusion
阎树田 1曹长虹1
作者信息
- 1. 兰州理工大学机电工程学院,甘肃兰州730050
- 折叠
摘要
Abstract
Due to using single sensor is difficult to achieve high accuracy and reliability in train location system. So in the paper the method of train location based on multi- sensor information fusion is proposed. This paper introduces the structure of multi - sensor information fusion and sets up mathematical model of federated kalman filting. Then the INS/GPS/DVS integrated navigation system is simulated with Matlab. Computer simulation results show that, multi - sensor information fusion can improve accuracy and reliability of the train location,which is more suitable for train location in the train rail traffic.关键词
全球定位系统(GPS)/列车定位/多传感器信息融合/联邦卡尔曼滤波器Key words
global positioning system (GPS) /train location/ multi- sensor information fusion/federated kalman filte分类
信息技术与安全科学引用本文复制引用
阎树田,曹长虹..多传感器信息融合的列车定位方法研究[J].机械与电子,2011,(4):19-22,4.