最优路径规划是智能车辆导航定位系统中一个非常关键的问题。
The optimum path search is a very important problem in the intelligent vehicle guidance and location system.
在接到车辆被盗信息后不久，操作员即通过查询卫星导航系统定位了被盗的豪放汽车。
Soon after being reported stolen, the Tahoe is located by an operator who interrogates its satellite-navigation device.
车辆定位与导航系统是ITS中的重要组成部分。
Vehicle positioning and navigating system is the important part of ITS.
对车辆定位导航系统中几种常见的辅助传感器所产生的误差进行了分析，导出了不同传感器的误差模型。
Errors of several general subsidiary sensors in the AVLN system are analysed and different sensor error models are derived.
将车辆与道路融合在一起，是设计智能车辆定位导航系统需要模拟实现的方向。
The vehicle and the road together, is to design intelligent vehicle location and navigation system needs to simulate the direction of implementation.
基于ITS的智能车辆定位导航系统可划分为三个层次：自主导航系统、单向通信系统和双向通信系统。
Based ITS Intelligent Vehicle location and navigation system could be divided into three levels: autonomous navigation systems, communications systems and two-way one-way communication system.
采用了一种分层级联的信息融合结构，对车辆导航系统中应用不同导航定位技术得到的定位信息进行融合。
In order to fuse location information from different techniques applied in vehicle navigation systems, a cascade fusion architecture was proposed.
目前，车载定位导航系统作为智能车辆系统的一个重要单元正成为研究的热点。
Nowadays, the navigation system for vehicles, a popular research problem, has become an important unit of ITS.
为了弥补目前火车车辆运行中人工统计调度工作量大、效率低等缺陷，提出了一种基于全球定位系统和惯性导航技术（GPS/INS）的火车安全告警系统的设计方案；
In order to solve the heavy workload and the low efficiency of the train maneuver, one kind of train security alarm system based on GPS and INS technique was presented.
八十年代末，随着GPS定位技术的广泛研究，它很快被应用到车辆定位与导航系统中。
At the end of 1980s, as the widely study of GPS technology, it was used in the system of vehicle location and navigation soon.
八十年代末，随着GPS定位技术的广泛研究，它很快被应用到车辆定位与导航系统中。
At the end of 1980s, as the widely study of GPS technology, it was used in the system of vehicle location and navigation soon.
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