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http://dx.doi.org/10.12815/kits.2019.18.6.176

Edge Camera based C-ITS Pedestrian Collision Avoidance Warning System  

Park, Jong Woo (School of Electronics Engineering, Kyungpook National University)
Baek, Jang Woon (Artificial Intelligence Application Research Section, ETRI)
Lee, Sangwon (Research & Development Department, CEST. Co., Ltd.)
Seo, Woochang (Research & Development Department, CEST. Co., Ltd.)
Seo, Dae-Wha (School of Electronics Engineering, Kyungpook National University)
Publication Information
The Journal of The Korea Institute of Intelligent Transport Systems / v.18, no.6, 2019 , pp. 176-190 More about this Journal
Abstract
The prevention of pedestrian accidents in crosswalks and intersections is very important. The C-ITS services provide a warning service for preventing accidents between cars and pedestrians. In the current pedestrian collision prevention warning service according to the C-ITS standard, however, it is difficult to provide real-time service because it detects pedestrians from a video-analysis server in the control center and sends service messages through the ITS system. This paper proposes a pedestrian collision-prevention warning system that detects pedestrians in the local field using an edge camera and sends a warning message directly to the driver through a roadside unit. An evaluation showed that the proposed system could deliver the pedestrian collision prevention-warning message to the driver satisfying the delay time within the 300 ms required by the C-ITS standard, even in the worst case.
Keywords
Cooperative intelligent transport systems; Safety service; Pedestrian collision avoidance warning system; Edge computing;
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