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交通信息质量（来源世纪高通）
道路覆盖率〉75%
准确率〉84.5%
更新频率=5分钟 -畅通（绿）、缓慢（黄）、阻塞（红）三个等级描述，帮助用户了解实时交通状况
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Quality of Traffic Data (From Cennavi) Coverage Rate>75%
Accuracy Rate>84.5%
Frequency of refresh=5 min
Three colors of class of traffic situation, easily and quickly to display on the screen: Fast (green), Slow (yellow) and Block (red)
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特殊路网路况信息描述
（北京为例）
干路上主辅路的区分
次干路路况
立交桥路况
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Special Road Traffic Info
（
e.g. Beijing
）
Main-road and Side-road
Small road
Cross bridge
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动态路径规划和导航功能
规避拥堵路段算法五种算路规则：
高速/免费/距离/干线/其他（时间）
语音提醒拥堵信息
旅行时间计算
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Dynamic Route Planning and NavigationAvoid
Congestion AreaFive Route Rules: Expressway/Free/Distance/Broadway/Other (with Travel Time)
Voice Advice of Congestion
Travel Time Forecast
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和左图相比，右图在规划路线时考虑了实时路况信息，回避了目前拥堵（黄色箭头）和堵塞（红色箭头）的道路，为驾驶员减少行驶时间
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Comparing to the left picture, the route planning in the right picture has avoided the congestion road in order to reduce travel time.
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在行车过程中，遇到实时路况信息发生变化，可自动重新规划行车路线，为用户实时提供当时的最佳线路，帮助用户在最短时间内抵达目的地
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In the right picture, when driving to the destination, the road congestion was changed, System can automatically calculate the best re-route to guide the driver avoiding congestion to the destination in the shortest time.
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地址：北京市海淀区北四环中路238号
柏彦大厦17层
邮编：100083
电话：010-82310060
传真：010-82316153
热线：400-816-1288
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