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Vol. 160, Issue 12, December 2013, pp. 445-450

 

Bullet

 

Traffic Congestion Warning Model Based on GIS \ GPS \ GPRS \ RFID Technology
 
Huimin GE, Long CHEN, Lei CHEN

School of Automobile and Traffic Engineering Jiangsu University, Xue Fu Road No.301, Zhen Jiang 212013, China
Tel.: 13852908697
E-mail: hmge@mail.ujs.edu.cn

 

Received: 19 October 2013   /Accepted: 22 November 2013   /Published: 30 December 2013

Digital Sensors and Sensor Sysstems

 

Abstract: To get the road network in the vehicle's location, speed, direction and a series of information, it innovative RFID-based dynamic access, GPRS (General Packet Radio Service) two-way communications. GPS real-time positioning and GIS path tracking system of the dynamic traffic conditions can be received from information flow, data flow, timely mutual transmission and accurate identification of different vehicles. Thus, through a summary of the above information and combining GIS geographic information system, we can obtain city status in real-time traffic information. It used BP-GM hybrid model to predict traffic way and changed previous single model for efficient and accurate prediction of future time. In order to achieve travel warning and traffic congestion route, quantitative research results and timely feedbacks were used for coming period of road network conditions to prevent the occurrence of massive congestion.

 

Keywords: Congestion warning, BP-GM hybrid model, Access flow rate.

 

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