Geographic information system and method for monitoring dynamic train positions
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    发明申请
    Geographic information system and method for monitoring dynamic train positions 有权
    地理信息系统和监测动态列车位置的方法

    公开(公告)号:US20050192720A1

    公开(公告)日:2005-09-01

    申请号:US10789593

    申请日:2004-02-27

    摘要: A geographic information system (GIS) displays geographic roadway data, geographic track data and geographic train position data. The GIS includes a GIS database having static roadway and track data. A computer aided dispatching (CAD) system includes a task to determine an occupied track section. A web server includes a first routine determining geographic starting and ending positions of the track section, a second routine displaying geographic information regarding the static roadway and track data, and a third routine determining geographic information regarding the occupied track section from the geographic starting and ending positions of the track section and from the GIS database. A client system communicates with the web server to receive and display the geographic information regarding the static roadway and track data, and to receive and display the geographic information regarding the occupied track section with the geographic information regarding the static roadway and track data.

    摘要翻译: 地理信息系统(GIS)显示地理道路数据,地理轨迹数据和地理位置数据。 GIS包括具有静态道路和轨道数据的GIS数据库。 计算机辅助调度(CAD)系统包括确定占用轨道部分的任务。 网络服务器包括确定轨道部分的地理开始和结束位置的第一例程,显示关于静态道路和轨道数据的地理信息的第二例程,以及从地理开始和结束确定关于所占据的轨道部分的地理信息的第三例程 轨道部分和GIS数据库的位置。 客户端系统与网络服务器进行通信,以接收和显示关于静态道路和轨道数据的地理信息,并且使用关于静态道路和轨道数据的地理信息来接收和显示关于占用轨道部分的地理信息。