基于行驶路程的公交车定位问题求解  

Urban Bus Travelling-Distance-Based Positioning Problem Solving

作　　者：袁焱[1] 王澄[1] 诸勤敏[1] 

机构地区：[1]上海交通大学电子工程系,上海200030

出　　处：《测控技术》2005年第9期65-68,共4页Measurement & Control Technology

摘　　要：分析了对行车线路固定的城区公交车实时定位的需求,介绍并讨论了一种简化的航迹推算定位办法,该办法通过不确定推理,综合利用了行驶路程的非精确测算结果和不确定的到站信息。The requirement of fixed-line urban bus real-time positioning is analyzed, and then a simplified dead-reckoning positioning method is suggested and discussed, which is based on an uncertain reasoning approach that uses both nonprecise results of distance-measuring and uncertain messages about station-arriving.

关 键 词：车辆定位 航迹推算 不确定推理 城市公共交通 

分 类 号：TP23[自动化与计算机技术—检测技术与自动化装置]