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1. (WO2018122585) METHOD FOR URBAN ROAD TRAFFIC INCIDENT DETECTING BASED ON FLOATING-CAR DATA

Pub. No.:    WO/2018/122585    International Application No.:    PCT/IB2016/058105
Publication Date: Fri Jul 06 01:59:59 CEST 2018 International Filing Date: Sat Dec 31 00:59:59 CET 2016
IPC: G08G 1/01
Applicants: TONGJI UNIVERSITY
同济大学
DU, Yuchuan
杜豫川
XU, Michael Jun
许军
Inventors: DU, Yuchuan
杜豫川
DENG, Fuwen
邓富文
ZHENG, Linghan
郑凌翰
JIANG, Shengchuan
蒋盛川
YUE, Jinsong
岳劲松
WANG, Chenwei
王晨薇
Title: METHOD FOR URBAN ROAD TRAFFIC INCIDENT DETECTING BASED ON FLOATING-CAR DATA
Abstract:
A method for urban road traffic incident detecting based on floating-car data can use on-board GNSS positioning devices of floating cars to acquire the space position information of the floating cars at different time, and therefore, can achieve the intelligent detection of urban road traffic incidents by analyzing and mining the massive floating car track information. The urban road traffic incident detection technology uses the probability distribution of travel speed to characterize traffic conditions, uses the measurement index of difference in probability distribution to reflect the difference in traffic conditions, thereby having the advantages of clear principles, being easy to implement, and having a high detection rate.