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학술지 Smart Roadside System for Driver Assistance and Safety Warnings: Framework and Applications
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저자
장정아, 김현숙, 조한벽
발행일
201107
출처
Sensors, v.11 no.8, pp.7420-7436
ISSN
1424-8220
출판사
MDPI AG
DOI
https://dx.doi.org/10.3390/s110807420
협약과제
11ZC1100, 메가컨버전스 핵심기술 개발, 함호상
초록
The use of newly emerging sensor technologies in traditional roadway systems can provide real-time traffic services to drivers through Telematics and Intelligent Transport Systems (ITSs). This paper introduces a smart roadside system that utilizes various sensors for driver assistance and traffic safety warnings. This paper shows two road application models for a smart roadside system and sensors: a red-light violation warning system for signalized intersections, and a speed advisory system for highways. Evaluation results for the two services are then shown using a micro-simulation method. In the given real-time applications for drivers, the framework and certain algorithms produce a very efficient solution with respect to the roadway type features and sensor type use. © 2011 by the authors; licensee MDPI, Basel, Switzerland.
키워드
Infrastructure-based sensor, ITS (Intelligent Traffic Systems), Smart roadside server, Vehicle sensor
KSP 제안 키워드
Advisory system, Application model, Efficient solution, Intelligent Transport Systems(ITS), Micro-simulation, Real-time application, Red-light violation, Roadside server, Sensor Technology, Signalized intersections, Simulation method
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