GPS导航仪说明书.doc

子系统模块设计 实时交通信息 经过GOGD运营中心实时交通信息处理模块处理过的各类实时交通信息，通过实时交通信息服务模块对外部用户提供服务。 The module design of subsystem Real-time traffic information The transacted real-time traffic information provides service to external user through real-time information service module of GOGD processing center. 实时交通信息主要服务内容包括： 北京市总体路况的文本描述，对奥运会期间某一时刻北京市总体路况形式的描述，文本方式可以通过广播、SMS、MMS方式对外发布。 The main service contents of real-time traffic information are including: The text description of general road condition of Beijing, the description of the overall road condition at a typical time during Olympic Game. The text version can be publicized through broadcast, SMS and MMS. 北京市总体动态路况图，基于GIS电子地图描绘的，对奥运会期间某一时刻北京市总体路况的动态显示，这种显示形式非常直观，非常便于用户的使用。 The overall dynamic road map of Beijing is based on the description of GIS electronic map. It is a dynamic display of the overall road condition of Beijing at a typical time during Olympic Game. This kind of display is directive and straight, convenient for users. 热点区域动态路况图，基于GIS电子地图描绘的，对奥运会期间某一时刻热点区域路况图，例如重点奥运场馆附近的道路交通状态显示图等。 Dynamic road map of hotspot area is based on the description of GIS electronic map. It’s a road map of hotspot area at a typical time during Beijing Olympic Game, for example, the traffic condition of key Olympic buildings, etc. 北京市临时交通管制信息通告，及时将由北京交通管理部门发布的相关道路管理通告等信息，通过综合信息服务子系统向用户播发。 Temporary traffic control information of Beijing, provide the timely temporary traffic control information, etc. published by Beijing Traffic Management Department through integrated information service subsystem. 实时交通信息组成结构如下图所示： 其中北京市总体路况的文本描述、北京市总体路况图、热点区域动态路况图、北京市临时交通管制信息通告四个功能提供个人用户的Web服务。 The forming structure of real-time traffic information is as below picture: Provide web service for personal user of these four functions: Text description of general road condition of Beijing, overall road condition of Beijing, dynamic roadmap of hot spot area and temporary traffic control information distribution of Beijing. 北京市总体路况的文本描述 北京市总体路况的文本描述，是对奥运会期间某一时刻北京市总体路