Statistical data enabled navigation system experiment in Beijing

被引:0
|
作者
Wang, Wenjia
Liu, Bo
Mizuta, Hiroaki
机构
关键词
navigation; prediction; travel time;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The paper introduces the research on statistical and live traffic information aggregated navigation experiment in Beijing. Around 7000 taxies running on roads send GPS data to the traffic information center to produce live traffic data, and the center accumulates the probe data for months. By analyzing historical probe data, statistical database is generated, and in-vehicle navigation system can search route based on live traffic data downloaded through CDMA network and the statistical database produced oflline. The field test is carried out in January 2007 in Beijing.
引用
收藏
页码:153 / 158
页数:6
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