Fuzzy sensor data fusion in GPS vehicle positioning

被引:0
|
作者
Zhu, DP [1 ]
Zhang, B [1 ]
机构
[1] Zaptron Syst Inc, Sunnyvale, CA 94089 USA
关键词
data fusion; error correction; fuzzy logic; GPS navigation; digital map;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Based on fuzzy logic techniques an intelligent vehicle positioning system (VPS) is developed that provides accurate positioning using sensor data from a GPS (Global Positioning System) receiver a differential odometer a magnetic compass and a digital map. By simultaneous sensor and model corrections, VPS implements an efficient, parallel self-adaptation to achieve real-time performance, without the track recovery time and the inertia effort of a Kalman filter-based positioning system. Road tests on a land-based motor vehicle have demonstrated the VPS's robust system performance superior to other techniques such as Kalman filtering method.
引用
收藏
页码:259 / 266
页数:8
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