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특허 상세정보

Visual collision avoidance system for unmanned aerial vehicles

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G08G-005/04   
미국특허분류(USC) 340/961 ; 340/945 ; 364/461 ; 348/113
출원번호 US-0393478 (1995-02-24)
발명자 / 주소
인용정보 피인용 횟수 : 98  인용 특허 : 0
초록

A collision avoidance ability for UAV (42) during its non-VFR pre-programmed autonomous flight is achieved by using a forward-looking TV camera (20) which senses visual obstacles in direction of flight. The UAV is equipped with an autopilot which is able of maneuvering and incorporated in a form of flight/mission computer\s (10) program. Image processor (18) locks and tracks obstacles in the camera\s field of view in real time. It provides the autopilot with information about level of threat and generates appropriate commands. Being warned by the TV came...

대표
청구항

A visual collision avoidance system for Unmanned Aerial Vehicles (UAV) comprising: a flight/mission computer means having programs for air data processing, flight data management, navigation support, and autopilot functioning, a data acquisition means for filtering, sampling, multiplexing, and converting the data from analog to digital form and data distribution means for converting digital signals to analog form, their de-multiplexing and filtering, sensor means for short-term attitude determination, a GPS receiver means for long-term navigation, an up-...

이 특허를 인용한 특허 피인용횟수: 98

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