KR102446274B1 - 노면 정보를 조사하기 위한 장치 및 그에 관한 방법 - Google Patents
노면 정보를 조사하기 위한 장치 및 그에 관한 방법 Download PDFInfo
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- KR102446274B1 KR102446274B1 KR1020200164978A KR20200164978A KR102446274B1 KR 102446274 B1 KR102446274 B1 KR 102446274B1 KR 1020200164978 A KR1020200164978 A KR 1020200164978A KR 20200164978 A KR20200164978 A KR 20200164978A KR 102446274 B1 KR102446274 B1 KR 102446274B1
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- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
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- B60Q1/503—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking using luminous text or symbol displays in or on the vehicle, e.g. static text
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- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/0088—Details of electrical connections
- B60Q1/0094—Arrangement of electronic circuits separated from the light source, e.g. mounting of housings for starter circuits for discharge lamps
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- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/34—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
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- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/20—Optical features of instruments
- B60K2360/33—Illumination features
- B60K2360/334—Projection means
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- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/77—Instrument locations other than the dashboard
- B60K2360/797—Instrument locations other than the dashboard at the vehicle exterior
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- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
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- B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
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Abstract
Description
도 2는 다양한 실시예들에 따른 차량 시스템 장치의 기능적 블록도이다.
도 3은 다양한 실시예들에 따른 노면 정보의 위치 좌표를 설명한다.
도 4는 다양한 실시예들에 따라 노면 정보의 각도 좌표를 산출하기 위한 파라미터를 나타낸다.
도 5는 다양한 실시예들에 따른 노면 정보의 각도 좌표를 설명한다.
도 6은 다양한 실시예들에 따른 각도 좌표계를 설명한다.
도 7은 다양한 실시예들에 따라 왜곡된 노면 정보가 보정되는 예를 설명한다.
도 8은 다양한 실시예들에 따라 노면 정보를 보정하는 차량 시스템 장치의 동작 흐름도를 도시한다.
도 9는 다양한 실시예들에 따라 노면 정보를 보정하는 차량 시스템 장치의 다른 동작 흐름도를 도시한다.
도 10은 다양한 실시예들에 따른 차량 내의 시스템 블록도를 도시한다.
도 11은 다양한 실시예들에 따라 감지된 객체에 따라 노면 정보를 보정하는 동작을 설명한다.
도면의 설명과 관련하여, 동일 또는 유사한 구성요소에 대해서는 동일 또는 유사한 참조 부호가 사용될 수 있다.
Claims (10)
- 차량 시스템 장치에 있어서,
램프;
상기 램프의 장착 높이 및 좌우 거리에 대한 정보를 저장하는 저장부; 및
제어부를 포함하고, 상기 제어부는,
센서 신호에 대응하는 노면 정보를 생성하도록 설정된 노면 정보 생성부,
상기 노면 정보의 위치 좌표를 획득하고, 상기 저장부에 저장된 정보에 기반하여 상기 위치 좌표를 각도 좌표로 변환하도록 설정된 좌표 변환부, 및
상기 각도 좌표에 기반하여 노면 정보를 조사하도록 상기 램프를 제어하도록 설정된 램프 제어부를 포함하고,
상기 좌표 변환부는,
상기 램프의 장착 높이와 상기 노면 정보의 위치 좌표를 이용하여 상기 노면 정보의 제1 각도 좌표를 산출하고,
상기 램프의 좌우 거리와 상기 노면 정보의 위치 좌표를 이용하여 상기 노면 정보의 제2 각도 좌표를 산출하도록 설정되고,
상기 램프 제어부는,
상기 제1 각도 좌표 및 상기 제2 각도 좌표에 대응하는 픽셀에 픽셀 값을 적용함으로써 상기 램프를 제어하도록 설정된, 차량 시스템 장치. - 청구항 1에 있어서,
상기 노면 정보 생성부, 상기 좌표 변환부, 및 상기 램프 제어부는 하나의 모듈로 통합하여 형성되는, 차량 시스템 장치. - 삭제
- 차량 시스템 장치에 있어서,
램프;
상기 램프의 장착 높이 및 좌우 거리에 대한 정보를 저장하는 저장부; 및
제어부를 포함하고, 상기 제어부는,
센서 신호에 대응하는 노면 정보를 생성하도록 설정된 노면 정보 생성부,
상기 노면 정보의 위치 좌표를 획득하고, 상기 저장부에 저장된 정보에 기반하여 상기 위치 좌표를 각도 좌표로 변환하도록 설정된 좌표 변환부, 및
상기 각도 좌표에 기반하여 노면 정보를 조사하도록 상기 램프를 제어하도록 설정된 램프 제어부를 포함하고,
상기 좌표 변환부는,
상기 램프의 장착 높이와 상기 노면 정보의 위치 좌표를 이용하여 상기 노면 정보의 제1 각도 좌표를 산출하고,
상기 램프의 좌우 거리와 상기 노면 정보의 위치 좌표를 이용하여 상기 노면 정보의 제2 각도 좌표를 산출하고,
상기 노면 정보의 i 번째 꼭지점의 위치 좌표에 대한 상기 제1 각도 좌표 및 상기 제2 각도 좌표를 산출하고,
상기 노면 정보의 모든 꼭지점의 위치 좌표가 변환되지 않았다면, 상기 노면 정보의 i + 1번째 꼭지점의 위치 좌표에 대한 상기 제1 각도 좌표 및 상기 제2 각도 좌표를 산출하거나, 또는 상기 노면 정보의 모든 꼭지점의 위치 좌표가 변환되었다면 상기 노면 정보의 모든 꼭지점의 상기 제1 각도 좌표 및 상기 제2 각도 좌표를 메모리에 저장하도록 설정되며, 여기서 i는 자연수에 해당하는, 차량 시스템 장치.
- 삭제
- 청구항 1에 있어서,
적어도 하나의 센서를 더 포함하고,
상기 노면 정보 생성부는, 상기 적어도 하나의 센서로부터 상기 센서 신호를 획득하고,
상기 센서 신호에 대응하는 노면 정보의 이미지가 존재하는지를 확인하고,
상기 노면 정보의 이미지가 존재하면 노면 정보를 생성하도록 설정된, 차량 시스템 장치. - 차량 시스템 장치의 노면 정보 조사 방법에 있어서,
센서 신호에 대응하는 노면 정보를 생성하는 동작;
상기 노면 정보의 위치 좌표를 획득하는 동작;
램프의 장착 높이 및 좌우 거리에 기반하여 상기 위치 좌표를 각도 좌표로 변환하는 동작; 및
상기 각도 좌표에 기반하여 노면 정보를 조사하도록 상기 램프를 제어하는 동작을 포함하고,
상기 위치 좌표를 상기 각도 좌표로 변환하는 동작은,
상기 램프의 장착 높이와 상기 노면 정보의 위치 좌표를 이용하여 상기 노면 정보의 제1 각도 좌표를 산출하는 동작; 및
상기 램프의 좌우 거리와 상기 노면 정보의 위치 좌표를 이용하여 상기 노면 정보의 제2 각도 좌표를 산출하는 동작을 포함하고,
상기 램프를 제어하는 동작은,
상기 제1 각도 좌표 및 상기 제2 각도 좌표에 대응하는 픽셀에 픽셀 값을 적용하는 동작을 포함하는, 방법.
- 삭제
- 차량 시스템 장치의 노면 정보 조사 방법에 있어서,
센서 신호에 대응하는 노면 정보를 생성하는 동작;
상기 노면 정보의 위치 좌표를 획득하는 동작;
램프의 장착 높이 및 좌우 거리에 기반하여 상기 위치 좌표를 각도 좌표로 변환하는 동작; 및
상기 각도 좌표에 기반하여 노면 정보를 조사하도록 상기 램프를 제어하는 동작을 포함하고,
상기 위치 좌표를 상기 각도 좌표로 변환하는 동작은,
상기 램프의 장착 높이와 상기 노면 정보의 위치 좌표를 이용하여 상기 노면 정보의 제1 각도 좌표를 산출하는 동작;
상기 램프의 좌우 거리와 상기 노면 정보의 위치 좌표를 이용하여 상기 노면 정보의 제2 각도 좌표를 산출하는 동작;
상기 노면 정보의 i 번째 꼭지점의 위치 좌표에 대한 상기 제1 각도 좌표 및 상기 제2 각도 좌표를 산출하는 동작; 및
상기 노면 정보의 모든 꼭지점의 위치 좌표가 변환되지 않았다면, 상기 노면 정보의 i + 1번째 꼭지점의 위치 좌표에 대한 상기 제1 각도 좌표 및 상기 제2 각도 좌표를 산출하거나, 또는 상기 노면 정보의 모든 꼭지점의 위치 좌표가 변환되었다면 상기 노면 정보의 모든 꼭지점의 상기 제1 각도 좌표 및 상기 제2 각도 좌표를 메모리에 저장하는 동작을 포함하고, 여기서 i는 자연수에 해당하는, 방법.
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