KR102598940B1 - 차량 제어 방법 및 차량 제어 장치 - Google Patents
차량 제어 방법 및 차량 제어 장치 Download PDFInfo
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- KR102598940B1 KR102598940B1 KR1020217010317A KR20217010317A KR102598940B1 KR 102598940 B1 KR102598940 B1 KR 102598940B1 KR 1020217010317 A KR1020217010317 A KR 1020217010317A KR 20217010317 A KR20217010317 A KR 20217010317A KR 102598940 B1 KR102598940 B1 KR 102598940B1
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- 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
- B60Q1/346—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 with automatic actuation
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- 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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- B60Q1/50—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
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Abstract
Description
도 2는, 제어 장치의 제어 흐름을 나타내는 흐름도이다.
도 3은, 자기 차량이 차로 변경을 행하기 위해, 후방 차량의 후방으로부터 가까워지고 있는 장면을 나타내는 도면이다.
도 4는, 자기 차량이 차로 변경을 행하기 위해, 후방 차량의 후방으로부터 가까워지고 있는 장면을 나타내는 도면이다.
110…센서군
120…자기 차량 위치 검출 장치
130…지도 데이터베이스
140…내비게이션 시스템
150…구동 제어 장치
160…구동 기구
170…방향 지시기
180…제어 장치
Claims (7)
- 자기 차량을 제어하는 프로세서에 의해 실행시키는 차량 제어 방법으로서,
상기 자기 차량의 주위 상태를 검출하는 센서로부터, 상기 자기 차량이 주행하는 주행 차로에 대해 인접하는 인접 차로를 주행하는 다른 차량의 검출 데이터를 취득하는 단계;
상기 자기 차량과 상기 다른 차량의 위치 관계에 기초하여, 상기 자기 차량이 상기 주행 차로에서 상기 인접 차로로 차로 변경하기 위한 목표 지점을 상기 인접 차로 상에 설정하는 단계;
상기 목표 지점보다 후방에 위치하는 상기 다른 차량을 후방 차량으로서 특정하는 단계;
상기 자기 차량이 상기 후방 차량을 추월하기 위한 차속을 설정하는 단계;
현재 차속이 상기 설정된 차속과 일치하도록 상기 자기 차량의 구동 기구를 제어하는 단계; 그리고
상기 자기 차량의 후단이 상기 후방 차량의 전단보다 전방에 위치하는지 여부를 판정하는 단계를 포함하며,
상기 차량 제어 방법은,
상기 자기 차량의 후단이 상기 후방 차량의 전단보다 전방에 위치할 때에, 상기 자기 차량의 차속이 현재 차속보다 낮아지도록 감속 제어를 실행하는 단계;
상기 후방 차량에 대한 상기 자기 차량의 상대 가속도가 음인지 여부를 판정하는 단계; 그리고
상기 자기 차량의 후단이 상기 후방 차량의 전단보다 전방에 위치하고 상기 후방 차량에 대한 상기 자기 차량의 상대 가속도가 음일 때에, 상기 자기 차량의 방향 지시기의 점멸을 개시하는 단계를 추가로 포함하는 것을 특징으로 하는 차량 제어 방법. - 청구항 1에 있어서,
상기 후방 차량의 차속이 높을수록, 또는 상기 후방 차량에 대한 상기 자기 차량의 상대 속도가 높을수록, 상기 후방 차량의 승객이 상기 방향 지시기의 점멸을 인식 가능한 거리를 나타내는 인식 거리가 길어지도록 상기 인식 거리를 연산하는 단계; 그리고
상기 자기 차량과 상기 후방 차량 사이의 차간 거리가 상기 인식 거리 이상인 경우에, 상기 자기 차량의 방향 지시기의 점멸을 개시하는 단계를 포함하는, 차량 제어 방법. - 청구항 1 또는 청구항 2에 있어서,
상기 자기 차량의 가속도가 상기 후방 차량의 가속도보다 높은 경우에는, 상기 자기 차량의 가속도를 낮추는 단계; 그리고
상기 자기 차량의 가속도가 저하된 후에, 상기 자기 차량의 방향 지시기의 점멸을 개시하는 단계를 포함하는, 차량 제어 방법. - 청구항 1에 있어서,
상기 목표 지점보다 전방에 위치하는 상기 다른 차량을 전방 차량으로서 특정하는 단계;
상기 전방 차량의 차량 상태 및 상기 자기 차량의 차량 상태에 기초하여, 미리 정해진 시간 경과시의 상기 전방 차량과 상기 자기 차량 사이의 위치 관계를 예측하는 단계;
상기 미리 정해진 시간 경과시의 상기 자기 차량의 후단이, 상기 미리 정해진 시간 경과시의 상기 전방 차량의 후단보다 후방에 위치하는지 여부를 판정하는 단계; 그리고
상기 미리 정해진 시간 경과시의 상기 자기 차량의 후단이, 상기 미리 정해진 시간 경과시의 상기 전방 차량의 후단보다 후방에 위치한다고 판정한 경우에, 상기 자기 차량의 방향 지시기의 점멸을 개시하는 단계를 포함하는, 차량 제어 방법. - 청구항 1에 있어서,
상기 목표 지점보다 전방에 위치하는 상기 다른 차량을 전방 차량으로서 특정하는 단계;
상기 전방 차량의 차량 상태 및 상기 자기 차량의 차량 상태에 기초하여, 미리 정해진 시간 경과시의 상기 전방 차량과 상기 자기 차량의 위치 관계를 예측하는 단계;
상기 미리 정해진 시간 경과시의 상기 자기 차량의 전단으로부터 상기 미리 정해진 시간 경과시의 상기 전방 차량의 후단까지의 거리가, 소정의 거리 문턱값 이상인지 여부를 판정하는 단계; 그리고
상기 미리 정해진 시간 경과시의 상기 자기 차량의 전단으로부터 상기 미리 정해진 시간 경과시의 상기 전방 차량의 후단까지의 거리가, 소정의 거리 문턱값 이상이라고 판정한 경우에, 상기 자기 차량의 방향 지시기의 점멸을 개시하는 단계를 포함하는, 차량 제어 방법. - 차량 제어 장치로서,
자기 차량의 주위 상태를 검출하는 센서; 그리고
상기 자기 차량을 제어하는 제어 장치;를 구비하고,
상기 센서는, 상기 자기 차량이 주행하는 주행 차로에 대해 인접하는 인접 차로를 주행하는 다른 차량을 검출하도록 구성되며,
상기 제어 장치는, 청구항 1, 청구항 2, 청구항 4 및 청구항 5 중 어느 하나에서의 차량 제어 방법을 실행하도록 구성된, 차량 제어 장치. - 삭제
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