Journal of the Korea Institute of Information and Communication Engineering (한국정보통신학회논문지)

The Korea Institute of Information and Commucation Engineering (한국정보통신학회)
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An Overheight Warning System for High Height Vehicles

전고가 높은 차량을 위한 통과 높이 경고 시스템

  • Kim, Tae-Won (Technology Transfer and Licensing Center, Dong-Eui University) ;
  • Ok, Seung-Ho (Department of Robot Automation Engineering, Dong-Eui University) ;
  • Heo, Gyeongyong (Department of Electronics Engineering, Dong-Eui University) ;
  • Lee, Imgeun (Department of Game Animation Engineering, Dong-Eui University)
  • Received : 2020.06.14
  • Accepted : 2020.06.17
  • Published : 2020.07.31
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Abstract

Recently, as the number of high-height vehicles such as double-decker buses has increased, collision accidents have occurred in bridges and tunnels due to the deviation from the designated routes and driver's carelessness. In the case of the existing front collision warning system, it is limited to vehicles and pedestrians, so it is difficult to use it as a pass height warning system for the high height vehicles. In this paper, we propose a system that generates a warning by determining the correlation and time series characteristics of data for each segment using multiple lidar sensors and then determining the possibility of collision in the upper part of the vehicle. Also, the proposed system confirmed the proper operation through a real-time driving test and a system performance evaluation by the Korea Automobile Testing & Research Institute.

최근 2층 버스 등 전고가 높은 차량이 증가함에 따라 지정된 경로 이탈 및 운전자 부주의로 인해 교량 및 터널 등에서 차량 상부 충돌 사고가 발생하고 있다. 기존 전방 충돌 경고 시스템의 경우 차량 및 보행자 등에 한정되어 경고를 발생하기 때문에 전고가 높은 차량을 위한 통과 높이 경고 시스템으로는 사용이 어렵다. 이에 본 논문에서는 복수개의 라이다 센서를 사용하여 세그먼트별 데이터의 상관도 및 시계열 특성을 판단한 후 차량 상부 충돌 가능성을 미리 판단하여 경고를 발생시키는 시스템을 제안한다. 또한, 제안하는 시스템은 실도로 주행 테스트 및 한국 자동차 안전 연구원에서 시스템 성능 평가를 통해 정상 동작을 확인하였다.

Keywords

References

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