Apparatus and method for providing intersection state information on attaching a road reflector

The present invention relates to a road situation information providing device and a road situation information providing method. The road situation information providing device provided in a road reflector installed at the intersection where the main road and the secondary road intersect, may inclu...

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Bibliographische Detailangaben
1. Verfasser: OH JU SAM
Format: Patent
Sprache:eng ; kor
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Beschreibung
Zusammenfassung:The present invention relates to a road situation information providing device and a road situation information providing method. The road situation information providing device provided in a road reflector installed at the intersection where the main road and the secondary road intersect, may include: a control device determining road situation information to be displayed on an information display unit based on the moving objects which are simultaneously approaching the intersection from the main road and the secondary road, and the area where there is a possibility of conflict between the moving objects (hereinafter referred to as the expected conflict area); and an information display unit provided on the road reflector and displaying road situation information determined by the control device on the information display unit. 본 발명은 도로상황정보 제공 장치 및 도로상황정보 제공 방법에 관한 것으로, 주도로와 부도로가 교차하는 교차로에 설치되는 도로반사경에 구비되는 도로상황정보 제공 장치는, 주도로 및 부도로로부터 교차로로 동시에 접근 중인 이동 객체들과, 이동 객체들의 상충 가능성이 있는 영역(이하, '상충 예상 영역'이라 한다)에 기초하여 정보 표출부에 표출될 도로상황정보를 판단하는 제어 장치와, 도로반사경에 구비되고, 제어 장치에서 판단되는 도로상황정보를 정보 표출부에 표출하는 정보 표출부를 포함한다.