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As a promising alternative toward green transportation, the electric vehicle (EV) technology is regaining attention from the public. A technology emerged more than a century ago, EV failed in its several encounters with the gas powered cars and the efforts to penetrate the market. Though much progress has been made in the past decade, the wide adoption of EVs is still in question. Through a review...
In this paper, we present an approach to estimate camera intrinsic and extrinsic parameters for roundabout traffic scenes in intelligent transportation applications. Unlike many previous works on camera calibration for roadway scenes based on the parallel line method, our work addresses camera calibration at roundabout scenes by using a circle. The proposed method can estimate tilt angle, focal length,...
In this paper, the vehicle equipped with electromechanical brake system is taken as the research objective, and the simulation and research on the control strategy of anti-lock brake system is done. Firstly, the force of the wheels is analyzed in cornering with braking, and the control strategy of anti-lock brake system is proposed based on the slip rate and BP neural network PID control. Then, the...
Real-time vehicle tracking in ITS (intelligent transportation systems) is highly desirable. In this paper, we propose a hardware-based tracking system to achieve real-time vehicle tracking. The proposed tracking system employs two innovative designs. One is that a tracking algorithm based on motion estimation is adopted. Motion estimation is achieved by full-search block matching algorithm. The other...
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