Traffic Big Data Analysis

交通大数据分析

Participants

参与人员：

尹凌、宋晓晴

Keywords

关键词:

GPS Traces, illegal pickups, GIS-TP.

Description

简介:

• Study how to recognize abnormal driving behavior automatically from GPS data of long distance passenger vehicle. 研究如何从长途客运车辆GPS数据中自动识别异常行驶行为。

In some regions, especially in developing countries such as China and India, intercity bus drivers would like to pick up passengers outside the scheduled bus stations and pocket the bus fares. Such illegal pickups bring large safety risks. The alert functions offered by the current vehicle tracking systems barely can catch this illegal act, and few studies of detecting driving anomaly from GPS data focus on it either. This study hereby presents an initial effort to fill the gap. We propose an approach to automatically detecting suspicious pickup locations from intercity bus GPS traces, and implement the approach in a geographical information system. A case study demonstrates the effectiveness of the system with its high accuracy of detecting illegal pickup locations, and its functionality to help traffic police to understand illegal pickup behavior and plan a site investigation.

Publication

论文:

宋晓晴,方志祥,尹凌,等.基于IC卡综合换乘信息的公交乘客上车站点推算[J].地球信息科学学报,2016,18(8):1060-1068. [ Song X Q, Fang Z X, Yin L, et al. 2016. A method of deriving the boarding station information of bus passengers based on comprehensive transfer information mined from IC card data. Journal of Geo-information Science, 18(8):1060-1068. ] DOI:10.3724/SP.J.1047.2016.01060

Ling Yin, Jinxing Hu, Lian Huang, Fan Zhang, Peng Ren. 2014. Detecting illegal pickups of intercity buses from their GPS traces. In Proceedings of the 17th International IEEE Conference on Intelligent Transportation Systems. IEEE, Piscataway, NJ, USA, 2162-2167. (EI)

张昕,胡金星,尹凌,等.基于实时数据的交通枢纽客流态势研究[C]//中国智能交通年会. 2012.


24小时城市居民出行特征		运营车辆异常行为

Cooperations

合作单位：


Transport Commission of Shenzhen Municipality 深圳市交通运输委员会	ShenZhen Transportation Operation Command Center, Shenzhen, China 深圳市综合交通运行指挥中心	Department of Geography, University of Tennessee, Knoxville 美国田纳西大学

State Key Laboratory of Information Engineering in Surveying, Mapping, Remote and Sensing, Wuhan University,Wuhan 430079, China 武汉大学测绘遥感信息工程国家重点实验室	Tongji University, Shanghai 200092 同济大学	Shenzhen E-Traffic Technology Co. Ltd., Shenzhen 518040 深圳市易行网交通科技有限公司