A new method and implement of traffic condition for intelligent transportation system

被引：0

作者：

Cao, Jie ^{[1
]}

Chen, Shaoshan ^{[1
]}

Li, Chixin ^{[1
,2
]}

机构：

[1] Lanzhou Univ Tech, Coll Elect & Informat Engn, Lanzhou 730050, Peoples R China

[2] Lanzhou Polytechn Coll, Dept Comp Engn, Lanzhou 730050, Peoples R China

来源：

WCICA 2006: SIXTH WORLD CONGRESS ON INTELLIGENT CONTROL AND AUTOMATION, VOLS 1-12, CONFERENCE PROCEEDINGS | 2006年

关键词：

virtual detector; GPS/INS(Global Positioning System/Inertial Navigation System); traffic condition; GIS(Geographical Information System);

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Firstly, the shortage of traditional detection method of traffic conditions are analyzed. Secondly, this paper proposed a new detection method of traffic conditions-virtual detector which is based on GPS/INS technology, short message service and local supervise station. By virtue of the instantaneous velocity of vehicles and precise time information are detected by virtual detector, a mathernatic model can be established, a series of important traffic condition information can be obtained, such as traffic volume, mean velocity, driving time, drive way occupancy, etc. This technology realizes the real-time and random detection of city traffic condition and offers the premise for traffic signal control system, traffic-streaming guidance system.

引用

页码：8736 / +

页数：2