ag體育智能交通實驗室在IEEE Transaction on Intelligent Transportation Systems期刊發表論文


近期,ag體育智能交通實驗室鄭建穎課題組的研究論文發表于期刊IEEE Transaction on Intelligent Transportation Systems,該期刊是面向智能交通系統領域的二區期刊,影響因子為3.724。論文的第一作者是ag體育2014級碩士研究生王卿同學,相關研究工作的發表,表明ag體育在智能交通系統領域的相關研究工作已經達到較高水平,同時表明ag體育研究生的人才培養工作也已經達到較高水平。


標題:Roadside Magnetic Sensor System for Vehicle Detection in Urban Environments

作者:Qing Wang, Jianying Zheng, Hao Xu, Bin Xu, Rong Chen

論文摘要:Intelligent Transportation Systems (ITS) are widely researched to improve the traffic situation. In ITS, vehicle detection system plays a significant role. At present, vehicle detection is often conducted by inductive loops, which are very expensive and inconvenient to install and maintain. Video camera is another frequently used detector, but it needs high computing power. In order to solve these problems, this paper focuses on the development of a roadside magnetic sensor system for vehicle detection. The device is installed at the side of the road and measures traffic in the adjacent lane (the closest lane to the sensor node). The data are transmitted by the IEEE 802.15.4 communication protocol. A novel adapted threshold state machine algorithm is proposed to detect vehicles. Since false judgments created by large vehicles passing in the nonadjacent lane (the lane next to the closest lane to the sensor node) are frequent in urban environments, a novel feature extracted by fusion of three magnetic sensor signals are proposed to reduce this error. The developed magnetic sensor system is wireless, compact, and cost-effective. The experimental results show that the proposed system achieves high accuracy and is viable in urban environments.