无缝化位置信息采集技术的设计与实现

Design and Implementation of Seamless Position Information Acquisition Technology

随着人类社会的进步,人们越来越关注自身的精确位置信息,以及兴趣点的定位和导航。全球卫星定位系统(GNSS)提供了有效的室外定位手段,成为很多人出行导航的必备工具。无缝化位置信息采集技术的研究顺应我国着力发展室内外无缝导航的战略需求,采用不同定位技术以达到对室内外各种定位应用的无缝覆盖,同时保证各种场景下定位技术、定位算法、定位精度和覆盖范围的平滑过渡和无缝连接,通过建立自主可控且满足多行业和公众需求的室内外无缝定位及位置综合服务系统,推动行业应用的展开和技术标准规范的建立。其中无缝化位置信息采集技术主要包括室内外空间的定位技术切换、统一数据转换和一体化的定位数据库建立。

With the progress of human society, people pay more and more attention to their exact location infor- mation and the location of points of interest and navigation. The GNSS provides an effective means of outdoor po- sitioning and becomes a necessary tool of many people for travel navigation. The research on the technology of the seamless location information collection conforms to China ＇s strategic needs of developing indoor and outdoor seamless navigation, and different positioning technology is used to achieve the seamless coverage of all kinds of indoor and outdoor positioning applications, and at the same time ensure smooth transition and seamless connec- tion among positioning technology in various scenarios, positioning algorithm, positioning accuracy and coverage range. By establishment of a integrated, independent and controllable service system, which meet the indoor and outdoor seamless positioning and location needs of many industries and the public, the development of the indus- try application and the establishment of technical standards will be promoted. In which the information collection technology of the seamless location includes the positioning technology of the indoor and outdoor space, the uni- fied data transformation and the integration of the positioning database establishment.