KR102636740B1 - 차량 및 그 제어방법 - Google Patents
차량 및 그 제어방법 Download PDFInfo
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- 238000004364 calculation method Methods 0.000 abstract description 5
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Abstract
일 실시예에 따른 차량은, 복수개의 센서 모듈을 포함하고, 차량 주변에 위치하는 적어도 하나의 물체의 위치 정보를 획득하는 센서부; 및 상기 복수개의 센서 모듈과 상기 적어도 하나의 물체의 대응관계에 기초하여, 추적 필터를 결정하고, 상기 적어도 하나의 물체의 위치 정보 및 상기 추적 필터를 이용하여 상기 적어도 하나의 물체의 위치를 추적하는 제어부;를 포함한다.
Description
도2a 내지 도2d는 일 실시예에 따른 차량이 주행하는 주행 환경을 나타낸 도면이다.
도3및 도4는 일 실시예에 따른 차량 주변 물체의 위치 정보를 도출하는 것을 설명하기 위한 도면이다.
도5a 내지 도5c는 일 실시예에 따른 차량의 주행 예상 경로를 도출하는 동작을 설명하기 위한 도면이다.
도6a 및 도6b는 일 실시예에 따른 차선 정보를 이용하여 차량 주변의 물체를 추적하는 동작을 설명하기 위한 도면이다.
도7은 일 실시예에 따른 순서도이다.
100 : 센서부
110 : 카메라
120 : 레이다
130 : 라이다
200 : 제어부
210 : 필터 결정부
220 : 가중치 판단부
230 : 경로 예측부
Claims (12)
- 복수개의 센서 모듈을 포함하고,
차량 주변에 위치하는 적어도 하나의 물체의 위치 정보를 획득하는 센서부; 및
상기 복수개의 센서 모듈과 상기 적어도 하나의 물체의 수적 대응관계에 기초하여, 추적 필터를 결정하고,
상기 적어도 하나의 물체의 위치 정보 및 상기 추적 필터를 이용하여 상기 적어도 하나의 물체의 위치를 추적하는 제어부;를 포함하고,
상기 제어부는,
상기 복수개의 센서모듈과 하나의 물체가 대응되면, 제1추적 필터에 포함되는 추적필터를 이용하여 상기 하나의 물체의 위치를 추적하되,
추적된 상기 하나의 물체의 위치를 기초로 상기 복수개의 센서모듈 각각의 신뢰도를 결정하고, 상기 신뢰도에 기초하여 상기 복수개의 센서모듈 각각이 획득한 상기 하나의 물체의 위치 정보에 가중치를 부여하여 상기 하나의 물체의 위치를 추적하는 차량.
- 제1항에 있어서,
상기 제어부는,
상기 복수개의 센서 모듈 중 하나의 센서 모듈과 하나의 물체가 대응되면,
제1추적 필터에 포함되는 추적 필터를 이용하여 상기 적어도 하나의 물체의 위치를 추적하는 차량.
- 제1항에 있어서,
상기 제어부는,
상기 복수개의 센서모듈 중 하나의 센서 모듈과 복수개의 물체가 대응되면,
제2추적 필터에 포함되는 추적필터를 이용하여 상기 하나의 물체의 위치를 추적하는 차량.
- 삭제
- 삭제
- 제1항에 있어서,
상기 제어부는,
상기 적어도 하나의 물체의 위치 정보를 기초로 상기 적어도 하나의 물체의 예상 경로를 도출하고,
실시간으로 획득한 상기 적어도 하나의 물체의 위치 정보와 상기 예상 경로를 비교하여, 상기 적어도 하나의 물체의 위치를 추적하는 차량
- 제6항에 있어서,
상기 제어부는,
상기 적어도 하나의 물체의 위치를 추적하면,
상기 적어도 하나의 물체의 예상 경로의 변경을 무시하는 차량.
- 제1항에 있어서,
상기 센서부는,
상기 차량이 주행하는 차선 정보를 획득하고,
상기 제어부는,
상기 차선 정보 및 상기 적어도 하나의 물체의 이동 속도를 기초로 상기 복수개의 물체의 위치를 추적하는 차량.
- 차량 주변에 위치하는 적어도 하나의 물체의 위치 정보를 획득하고,
복수개의 센서 모듈과 상기 적어도 하나의 물체의 수적 대응관계에 기초하여, 추적 필터를 결정하고,
상기 적어도 하나의 물체의 위치 정보 및 상기 추적 필터를 이용하여 상기 적어도 하나의 물체의 위치를 추적하는 것을 포함하고,
상기 추적 필터를 결정하는 것은,
상기 복수개의 센서모듈과 하나의 물체가 대응되면, 제1추적 필터에 포함되는 추적필터를 이용하여 상기 하나의 물체의 위치를 추적하되,
추적된 상기 하나의 물체의 위치를 기초로 상기 복수개의 센서모듈 각각의 신뢰도를 결정하고, 상기 신뢰도에 기초하여 상기 복수개의 센서모듈 각각이 획득한 상기 하나의 물체의 위치 정보에 가중치를 부여하여 상기 하나의 물체의 위치를 추적하는 것인 차량 제어방법.
- 제9항에 있어서,
상기 추적 필터를 결정하는 것은,
상기 복수개의 센서 모듈 중 하나의 센서 모듈과 하나의 물체가 대응되면,
제1추적 필터에 포함되는 추적 필터를 이용하여 상기 적어도 하나의 물체의 위치를 추적하는 것을 포함하는 차량 제어방법.
- 제9항에 있어서,
상기 추적 필터를 결정하는 것은,
상기 복수개의 센서모듈 중 하나의 센서 모듈과 복수개의 물체가 대응되면,
제2추적 필터에 포함되는 추적필터를 이용하여 상기 하나의 물체의 위치를 추적하는 것을 포함하는 차량 제어방법.
- 삭제
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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KR1020180162922A KR102636740B1 (ko) | 2018-12-17 | 2018-12-17 | 차량 및 그 제어방법 |
US16/577,754 US11410428B2 (en) | 2018-12-17 | 2019-09-20 | Vehicle and control method thereof |
CN201911007341.0A CN111391854B (zh) | 2018-12-17 | 2019-10-22 | 车辆及其控制方法 |
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