Statistical Data Enabled Navigation System Experiment in Beijing

Author

Wang, Wenjia ; Liu, Bo ; Mizuta, Hiroaki

Author_Institution

Hitachi (China) R&D Corp., Beijing

fYear

2007

fDate

6-8 June 2007

Firstpage

1

Lastpage

6

Abstract

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 offline. The field test is carried out in January 2007 in Beijing.

Keywords

Global Positioning System; code division multiple access; database management systems; road traffic; road vehicles; statistical databases; traffic information systems; Beijing; CDMA network; GPS data; road vehicle; statistical data enabled navigation system; statistical database; traffic information center; Databases; Global Positioning System; Ground penetrating radar; Information systems; Multiaccess communication; Navigation; Probes; Research and development; Telecommunication traffic; Testing; Navigation; prediction; travel time;

fLanguage

English

Publisher

ieee

Conference_Titel

Telecommunications, 2007. ITST '07. 7th International Conference on ITS

Conference_Location

Sophia Antipolis

Print_ISBN

1-4244-1178-5

Electronic_ISBN

1-4244-1178-5

Type

conf

DOI

10.1109/ITST.2007.4295853

Filename

4295853