高铁站三维电子地图的设计与实现

在三维建模和电子地图基本理论的基础上，提出一种建立高铁站三维电子地图的方法及框架，并运用Auto CAD，Maya、Photoshop、OpenGL完成电子地图的创建。对高铁站地理信息和建筑物信息进行实地收集并归纳；基于所采集的信息建立车站的三维模型，并通过三维模型贴图的方法直观地再现车站的建筑和设备；通过人机交互的方式实现信息检索和智能导航的功能。为了验证该地图创建方法的有效性，对许昌东站真实环境进行虚拟仿真，创建了许昌东站的三维电子地图。

3D electronic map for high-speed railway station

This paper was on the basis of the basic theory of 3D modeling and electronic map, proposed a method to build a framework of 3D electronic map for high-speed railway station, implemented the creation of electronic map by using Auto CAD, Maya, Photoshop, OpenGL. It was collected and summarized the information of geographic and building of railway station, established the 3D model of the station based on the information, reproduced buildings and equipment information of station truly and intuitively by the method of 3D model mapping, implemented the functions of information retrieval and intelligent navigation by human-computer interaction. The 3D electronic map for Xvchang East Railway station was created to validate the effectiveness of this method.