城市公交GPS轨迹路线图制作研究

Research on the Making of City Bus GPS Trajectory Roadmap

以哈尔滨市104路公交为主要研究对象,详细介绍城市公交的GPS轨迹路线图制作时所需的软硬件,以及数据的采集方法,叙述数据的整合与分类过程。通过将主要公交站点周围兴趣点信息增添到轨迹点附近,构成包含有站点轨迹信息、站点影像信息的沿途轨迹信息。经过整合与分类,通过HOLUX ezTour软件对数据进行处理,阐述轨迹查询、地标的新增与删改和轨迹的添加与变换等功能。并使用Google Earth三维图像对轨迹路线全面整合,最终制作成城市公交GPS轨迹路线图。

This paper took104 road bus in Harbin as the main research object,introduced the the required hardware and software of making city bus GPS trajectory roadmap,method of data collection,data integration and classification process.Through adding the information of point of interest around main bus stops to the nearby of the track points,constituted trajectory information that contains all bus stops trajectory information and image information along the trajectory,then through consolidation and classification,with HOLUX ezTour software for data processing,after fully integration with threedimensional image of Google Earth to track route,eventually get city bus GPS trajectory roadmap.Finally introduced the functions such as path query,add and remove of landmarks,add and transformation of trajectory.