中文摘要：

针对一般导航应用路径规划功能不能根据路况信息进行实时规划这一问题,基于路阻函数建立了道路状况的数学模型,量化道路阻抗,利用传统媒体交通广播电台路况信息收集渠道,获取实时道路交通状况,采用定量分析法将道路信息车流量带入路阻函数计算得到当前状态下道路实际通行时间,同时采用百度地图SDK开发地图界面,获取百度地图路径规划中的所有路线,根据计算结果将路线集合中通行时间最短的路线挑选出来推荐给用户,以此开发出基于Android平台的百度地图实时路径规划应用。应用将传统媒体的资源重新利用并与移动互联网相结合,提供更优质的路径规划功能。

英文摘要：

In order to solve the problem that general navigation application can not provide real-time path planning to users, the mathematics model of road conditions basing on the impedance function is established to quantitate the road impedance. It made use of the traffic information collection channels from the traffic radio station, which is a traditional media, to get real-time road traffic conditions. Then, it could calculate the actual time for driving in the current state by putting the traffic flow of road infor-mation into the impedance function with the method of quantitative analysis. At the same time, used the SDK development in-terface of baidu map to access to all the routes in the route planning, and selected the shortest driving time route from them ac-cording to the calculation results and recommended to the users. Based on these, the baidu map real-time path planning applica-tion based on the Android platform was developed. The application reused the traditional media resource and combine with the mobile Internet, provided the high quality path planning function to users.