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- In view of the characteristic of GPS/DR vehicle navigation system,a new federated filter was proposed. 针对车载GPS/DR组合导航系统的特点,提出了一种新的联邦滤波算法。
- GPS/DR integration provides position data for vehicle navigation system (VNS ) with high precision and reliability. 通过GPS／DR组合可提高车辆导航系统的定位精度和可靠性。
- Tested by DGPS data, the method was proved to fulfill the demands of vehicle navigation system. 通过实地DGPS跑车对比实验，证明该方法完全能够满足车道级路径引导的要求。
- The paper discusses high precision positioning and navigation by analyzing the structure and functions of vehicle navigation system. 通过对车载导航系统结构、功能的分析,对车辆的高精度导航定位进行了研究。
- In ground vehicle navigation system with GPS,it is necessary that data in GPS receivers be displayed on the digital road map in real time. 在GPS地面车辆导航系统中，需要将GPS接收机收到的数据在电子地图中实时地显示出来。
- For the development and popularization of vehicle navigation systems, it is important that the digital road map is cheap integrity and seamless. 廉价、完整、无缝的数字道路地图是车辆导航系统发展和推广的关键。
- To intellectualizing the traffic system, the general method is to install an additional vehicle navigation system at present. 要实现交通系统的智能化，目前比较普遍的做法是加装车载导航系统。
- As an important part of the Vehicle Navigation System(VNS for short),Electronic Map display is the foundation of the human-computer interface. 电子地图的显示是车载导航系统的一个重要组成部分，是人机界面的基础。
- An algorithm of map-matching based on the mode recognition is applied to the vehicle navigation system in order to revise the error of GPS. 应用一种基于模式识别的地图匹配算法校正GPS定位误差；
- This paper describes the characters of the ETX embedded modular computer,on the basis of which the design of land vehicle navigation system based on GPS are discussed in detail. 介绍了ETX嵌入式CPU模块的特点,并在此基础上给出了基于该模块的车载GPS导航系统的设计方案。
- Moreover, an adaptive federated Kalman filter mechanization and its algorithm are creatively proposed for GPS/DR integrated land vehicle navigation system. 提出了一种自适应联合卡尔曼滤波器结构及其算法，并应用于GPS/DR组合导航系统的最优综合校正中。
- Honeywell's patented technologies relates to improvements to Vehicle Navigation Systems, GPS systems, and Hybrid Systems that use inertial components to supplement GPS accuracy. 霍尼韦尔的专利技术涉及车辆导航系统、GPS系统以及混合系统的改进，使用惯性增量增加GPS的精确度。
- Maged M.M. FAHMAY, "Automatic Number-Plate Recognition: Neural Network Approach", Vehicle Navigation &information Systems Conference Proceedings, p99-101,1994. 李添贵，"车牌自动辨识系统"，机械工业杂志，79年5月
- Global Positioning System allows users to find out the time, and exact current location through 24 different satellites. Applying this system and map information achieves the vehicle navigation system. 以美国24个卫星传来的时间与位置等情报为基准而知道现在位置的方法。将这个情报与地图情报搭配使用的方法即可汽车导航系统。
- The related function of digital road map, the request of vehicle navigation systems for digital road map, the main provider and formats of digital road map , are discussed in this paper. 本文着重研究了数字道路地图的相关功能,车辆导航系统对数字道路地图的要求,全球数字道路地图的主要供应者及数字地图的主要格式和它们支持的导航功能,从中我们可以看出全球数字道路发展的现状及趋势。
- A virus evolutionary genetic algorithm is designed and the corresponding coding scheme and the calculation method of adaptability are proposed to solve the optimal dynamic path problem in vehicle navigation. 针对车辆导航的动态最优路径问题,设计一种病毒进化遗传算法,提出相应的编码方案和适应度的计算。
- Taking WinCE(Microsoft Windows CE) as the operating system,the embedded information application software for vehicle navigation system can be developed by utilizing EVC(Embedded Visual C++) and the correlative tools of SuperMap series. 以WinCE(Microsoft Windows CE)为底层操作系统,EVC(Embedded Visual C++)为开发环境,结合SuperMap相关工具,可以实现嵌入式车载导航系统信息平台的开发;
- Navigation is difficult on this river because of the hidden rocks. 因为河上有暗礁，所以在这条河上航行很困难。
- Crossbow is leading the revolution for connecting the physical world with the digital world through wireless sensor networks as well as the use of MEMS technology in avionics, land and marine vehicle navigation. 我们正在寻找兼具能力与活力并具有相关专业背景的人士加盟我们这个迅速发展和令人振奋的团体。
- Presently, the query system in Vehicle Navigation is lack of intelligence and the information in it is also not enough for users" order, due to the limited storage and unfounded information server. 目前,由于车载设备的存储量有限,又尚未建立后台的信息服务中心,车载导航中查询系统普遍存在信息覆盖面窄、智能化程度不高的问题。
