[특허]Aircraft terrain and obstacle avoidance systems

Aircraft terrain and obstacle avoidance systems 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G05D-001/04
출원번호	US-0969809 (1993-02-18)
우선권정보	GB-0011086 (1991-05-22)
국제출원번호	PCT/GB92/00771 (1992-04-27)
§371/§102 date	19930218 (19930218)
국제공개번호	WO-9221077 (1992-11-26)
발명자 / 주소	Boyes Jonathan D. (Westgate-on-Sea GBX) Hewitt Charles (Sittingbourne GBX)
출원인 / 주소	GEC-Marconi Limited (GBX 03)
인용정보	피인용 횟수 : 73 인용 특허 : 0

초록 ▼

A system for generating, in an aircraft, a warning signal whenever the aircraft is on a potentially hazardous course with respect to the terrain and obstacles thereon imminently to be overflown. The system involves the computation of pull-up trajectories which the aircraft could carry out at a reference point (RP) on the current aircraft flight path (FP) forward of the aircraft current position (CP), taking account of uncertainties of at least aircraft position, which trajectories define collectively a region moving notionally forwardly of the aircraft at a spacing ahead of the aircraft which is a function of aircraft velocity and acceleration and aircraft dynamic response to pilot demands and pilot reaction time, and therefore constitutes a region which the aircraft can imminently overfly. A warning signal is produced if any point on the trajectories has a predetermined relationship with data stored in a map data storage means containing height data relating to the region defined by the trajectories.

대표청구항 ▼

A method of generating in an aircraft a warning signal output whenever the aircraft is on a potentially hazardous course with respect to the terrain and obstacles thereon imminently to be overflown, comprises the steps of: using a navigation system for obtaining values of aircraft current position, attitude, velocity and acceleration, and uncertainties assigned to the current values of at least aircraft position; storing co-ordinate values of map terrain and obstacle height data in a map data storage means; using a computer system for determining, repetitively, a multiplicity of hypothetical pull-up trajectory sets, each said set including a hypothetical wings-level pull-up trajectory the length and rate of change of gradient whereof are determined by the aircraft current velocity and acceleration, an aerodynamically safe hypothetical acceleration value, aircraft pitch attitude, and a zero bank angle attitude of the aircraft; determining where the aircraft has a non-zero bank angle attitude in excess of a predetermined value, at least one additional hypothetical pull-up trajectory notionally extending along the present aircraft flight path, the number of said additional trajectories being determined by the magnitude of the bank angle, and the length and rate of change of gradient of each said additional trajectory being determined by the aircraft current velocity and acceleration, the aerodynamically safe hypothetical acceleration value, the aircraft pitch attitude, and the value of the non-zero bank angle; notionally collectively determining from said multiplicity of hypothetical pull-up trajectory sets a region of uncertainty of the terrain and obstacles to be imminently overflown determined by said uncertainties, said region moving notionally with the aircraft forwardly thereof with a spacing between the aircraft and a predesignated point within said uncertainty region which is a function involving at least said aircraft present velocity and acceleration, and values for pilot reaction time and aircraft aerodynamic response time to pilot demands; determining, taking into account uncertainty in aircraft height, whether any of the pull-up trajectories have any point with co-ordinate values having a predetermined relationship with the co-ordinate values stored in the map data storage means in said region; and developing a warning signal output in the event that such predetermined relationship is determined.

이 특허를 인용한 특허 (73)

Tran My, Adaptive ground collision avoidance system.
상세보기
Salmon, Philippe; Meunier, Hugues, Advanced terrain anti-collision device.
상세보기
Bateman Wesley H., Aircraft navigational warning system.
상세보기
Henley Anthony John M.,GBX, Aircraft terrain advisory system.
상세보기
Glover J. Howard, Aircraft terrain information system.
상세보기
Steven C. Johnson ; Howard Glover, Aircraft terrain information system.
상세보기
Reynolds, Zachary; Ridenour, Richard; Stone, Cyro; Rowlan, Stacey, Aircraft terrain warning systems and methods.
상세보기
Reynolds,Zachary; Ridenour,Richard; Stone,Cyro; Rowlan,Stacey, Aircraft terrain warning systems and methods.
상세보기
Horvath, Steven; Bowers, Craig; Grove, Robert M.; Hilb, Bob, Altitude range filter for cockpit traffic display.
상세보기
Cowie, Mark, Apparatus for indicating air traffic and terrain collision threat to an aircraft.
상세보기
Ishihara, Yasuo; Gremmert, Scott; Johnson, Steven C., Apparatus, method, and computer program product for generating terrain clearance floor envelopes about a selected runway.
상세보기
Kevin J Conner ; Steven C. Johnson, Apparatus, methods, and computer program products for determining a look ahead distance value for high speed flight.
상세보기
C. Don Bateman ; Steven C. Johnson ; Scott Gremmert ; Yasuo Ishihara, Apparatus, methods, computer program products for generating a runway field clearance floor envelope about a selected runway.
상세보기
Frederick Philip R., Automatic horizontal and vertical scanning radar with terrain display.
상세보기
Chen, Susan S.; Barber, Clayton E., Avionics system and method for providing altitude alerts during final landing approach.
상세보기
Chen,Susan S.; Barber,Clayton E., Avionics system, method and apparatus for selecting a runway.
상세보기
Denoize Xavier (Saint Medard FRX) Faivre Francois (Saint Medard FRX) Servat Thierry (Bordeaux FRX), Collision avoidance device with reduced energy balance for aircraft, notably for avoiding collisions with the ground.
상세보기
Steven C. Johnson, Detecting a low performance takeoff condition for aircraft for use with ground proximity warning systems.
상세보기
Herman, Carl R., Evaluation tool for vehicle survivability planning.
상세보기
Cline, James Douglas, Fiber-to-the-seat (FTTS) fiber distribution system.
상세보기
Naimer, Hubert L.; Krohn, Patrick G.; Glaze, Patrick K., Flight plan intent alert system and method.
상세보기
Horvath, Steve; Grove, Robert; Bowers, Craig, Graphic closure indicator for cockpit traffic display.
상세보기
Horvath,Steve; Grove,Robert; Bowers,Craig, Graphic closure indicator for cockpit traffic display.
상세보기
Conner, Kevin J; Gremmert, Scott R.; Ishihara, Yasuo; Khatwa, Ratan; Poe, John J.; Corcoran, III, James J., Ground operations and imminent landing runway selection.
상세보기
Conner, Kevin J.; Johnson, Steven C., Ground proximity warning system, method and computer program product for controllably altering the base width of an alert envelope.
상세보기
Kevin J Conner ; Steven C. Johnson, Ground proximity warning system, method and computer program product for controllably altering the base width of an alert envelope.
상세보기
Kinjo, Naoto, Image plotting data obtaining method and apparatus, and image plotting method and apparatus.
상세보기
Petrisor, Gregory C.; Beuman, Timotheus Antonius; Curtis, Allen, Inflight entertainment system network configurations.
상세보기
Pire, Richard; Filias, Francois-Xavier, Method and a device for flying safely at low altitude in an aircraft.
상세보기
François, Gilles; Marty, Nicolas; Thomas, Frédéric, Method and a device for monitoring the minimum flying altitude of an aircraft.
상세보기
Muller Hans R. ; Conner Kevin J. ; Johnson Steven C., Method and apparatus for alerting a pilot to a hazardous condition during approach to land.
상세보기
Muller Hans R. ; Conner Kevin J. ; Johnson Steven C., Method and apparatus for terrain awareness.
상세보기
Artini, Franck, Method and device for ensuring the safety of low-altitude flight of an aircraft.
상세보기
Chazelle Xavier (Saint-Cloud FRX) Hunot Anne-Marie (Paris FRX) Lepere Gerard (Aubervilliers FRX), Method and device for preventing collisions with the ground for an aircraft.
상세보기
Steve Horvath ; Robert M. Grove ; John T. Pratt, Method and system for displaying target icons correlated to target data integrity.
상세보기
Johnson, Steven C.; Glover, Howard, Method for determining a currently obtainable climb gradient of an aircraft.
상세보기
Lai, Chih, Method for determining conflicting paths between mobile airborne vehicles and associated system and computer software program product.
상세보기
Subelet, Michel; Fontaine, Sylvain; Moncourt, Carine; Fabre, Bernard, Method for predicting collisions with obstacles on the ground and generating warnings, notably on board an aircraft.
상세보기
Bitar, Elias; Marty, Nicolas, Method for selecting aircraft access point into a lateral free evolution area.
상세보기
Schiefele Jens,DEX ; Schulze Richard,DEX ; Viebahn Harro von,DEX, Method of detecting a collision risk and preventing air collisions.
상세보기
Michaelson, Dave; Khatwa, Ratan; Suchodolski, Jeanne C., Method, apparatus and computer program products for alerting submersible vessels to hazardous conditions.
상세보기
Dave Michaelson ; Ratan Khatwa ; Jeanne C. Suchodolski, Method, apparatus, and computer program products for alerting surface vessels to hazardous conditions.
상세보기
Michaelson, Dave; Khatwa, Ratan; Suchodolski, Jeanne C., Method, apparatus, and computer program products for alerting surface vessels to hazardous conditions.
상세보기
Kevin J Conner ; Steven C. Johnson, Methods, apparatus and computer program products for determining a corrected distance between an aircraft and a selected runway.
상세보기
Horvath,Steve; Grove,Robert; Hilb,Bob; Bowers,Craig, Pilot-programmable altitude range filter for cockpit traffic display.
상세보기
Herman, Carl R.; Rosswog, James C., Preemptive signature control for vehicle survivability planning.
상세보기
Conner Kevin J ; Muller Hans Rudolf, Premature descent into terrain visual awareness enhancement to EGPWS.
상세보기
Herman, Carl R., Reflexive response system for popup threat survival.
상세보기
Herman, Carl R., Reflexive response system for popup threat survival.
상세보기
Gray,Anthony James, Safety index.
상세보기
Petrisor, Gregory C.; Beuman, Timotheus Antonius; Curtis, Allen, Serial networking fiber optic inflight entertainment system network configuration.
상세보기
Petrisor, Gregory C.; Beuman, Timotheus Antonius; Curtis, Allen, Serial networking fiber optic inflight entertainment system network configuration.
상세보기
Petrisor, Gregory C.; Cline, Douglas; Wicklund, Rolf, Serial networking fiber-to-the-seat inflight entertainment system.
상세보기
Petrisor, Gregory C.; Cline, Douglas; Wicklund, Rolf, Serial networking fiber-to-the-seat inflight entertainment system.
상세보기
Petrisor, Gregory C.; Cline, Douglas; Wicklund, Rolf, Serial networking fiber-to-the-seat inflight entertainment system.
상세보기
Wood Charles T., Stand alone terrain conflict detector and operating methods therefor.
상세보기
Muller Hans R. ; Conner Kevin J. ; Johnson Steven C., System and method for assisting the prevention of controlled flight into terrain accidents.
상세보기
Burgin, Roger W.; Malviya, Pramod Kumar; Pepitone, Dave; Hughes, Keith, System and method for displaying a procedure to an aircrew member.
상세보기
Hartmann,Gary L.; Jackson,Michael R.; O'Laughlin,Brian E.; Snyder,Richard J.; Weber,Rosa N., System and method for vertical flight planning.
상세보기
Alfano, Salvatore, System and method of addressing nonlinear relative motion for collision probability using parallelepipeds.
상세보기
Chen, Susan S.; Barber, Clayton E., System, method and apparatus for searching geographic area using prioritized spacial order.
상세보기
Chen, Susan S.; Barber, Clayton E., System, method and apparatus for searching geographic area using prioritized spatial order.
상세보기
Chen,Susan S.; Barber,Clayton E., System, method and apparatus for searching geographic area using prioritized spatial order.
상세보기
Chen,Susan S.; Barber,Clayton E., System, method and apparatus for searching geographic area using prioritized spatial order.
상세보기
Glover, John H., Systems and methods for determining best path for avoidance of terrain, obstacles, or protected airspace.
상세보기
Herman, Carl R.; Howe, David, Systems and methods for vehicle survivability planning.
상세보기
Jourdan, Christophe; Fabre, Pierre; Walter, Stephane; Lacaze, Isabelle, Terrain avoidance method and system for an aircraft.
상세보기
Conner Kevin J. ; Muller ; deceased Hans Rudolph ; Muller ; legal representative Beat,CHX, Terrain awareness system.
상세보기
Muller Hans R. ; Conner Kevin J. ; Johnson Steven C., Terrain awareness system.
상세보기
Muller, Hans R.; Conner, Kevin J.; Johnson, Steven C., Terrain awareness system.
상세보기
Muller, Hans R.; Conner, Kevin J.; Johnson, Steven C., Terrain data retrieval system.
상세보기
Johnson,Steve C.; Ishihara,Yasuo; Conner,Kevin J, Variable enhanced ground proximity warning system look-ahead offset and sub-offset.
상세보기
Petrisor, Gregory C., Video display unit docking assembly for fiber-to-the-screen inflight entertainment system.
상세보기

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Aircraft terrain and obstacle avoidance systems 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (73)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

연합인증

Aircraft terrain and obstacle avoidance systems 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허를 인용한 특허 (73)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트