Aircraft guidance system for assisting in airport navigation
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G01C-023/00
G05D-001/00
G05D-003/00
G06F-007/00
G06F-017/00
출원번호
US-0849222
(2010-08-03)
등록번호
US-8433459
(2013-04-30)
우선권정보
FR-09 03846 (2009-08-04)
발명자
/ 주소
Michel, François
Lafon, Stéphanie
Dubourg, Bernard
Servantie, Xavier
출원인 / 주소
Thales
대리인 / 주소
Baker & Hostetler, LLP
인용정보
피인용 횟수 :
2인용 특허 :
5
초록▼
An aircraft guidance system for assisting in airport navigation includes: at least one airport database comprising topology data of an airport, called airport DB; at least one configuration database comprising aircraft configuration data and the position of a guidance point; a positioning system del
An aircraft guidance system for assisting in airport navigation includes: at least one airport database comprising topology data of an airport, called airport DB; at least one configuration database comprising aircraft configuration data and the position of a guidance point; a positioning system delivering aircraft kinematic and attitude parameters; at least one computer generating a 2D view of the representation of the airport notably comprising navigation indications and a representation of the aircraft; and at least one display for displaying the representation of the airport. In the system, a first symbol is generated on the display indicating the position of an early guidance point, corresponding to the position of the guidance point at a future time.
대표청구항▼
1. An aircraft guidance system for assisting in airport navigation, comprising: at least one airport database comprising topology data of an airport, called airport DB;at least one configuration database comprising: aircraft configuration data including an aircraft type, a position of landing gear i
1. An aircraft guidance system for assisting in airport navigation, comprising: at least one airport database comprising topology data of an airport, called airport DB;at least one configuration database comprising: aircraft configuration data including an aircraft type, a position of landing gear including a position of a nose wheel;a calculation of a current position corresponding to a position of a guidance point at the current instant, the guidance point being situated between the nose wheel and the landing gear calculated from the position of the nose wheel, the position of the landing gear, and from a condition according to which maintaining the position of the guidance point on a centre line of the traffic lanes makes it possible at all times to ensure that the nose wheel and the landing gears are on the traffic lane;a positioning system delivering aircraft kinematic and attitude parameters, including the position of the aircraft, its speed, its acceleration and its heading;at least one first computer which: from the airport DB, generates a 2D view of the representation of the airport notably comprising a representation of traffic lanes, of landing and take-off runways, of parking areas, and of navigation indications, and;from the positioning system and from the configuration data, generates a first representation comprising a representation of the aircraft and a symbology comprising navigation aid symbols;at least one display for displaying the first representation, wherein the system allows a first symbol to be generated by a second computer and said symbol to be displayed on the display, the symbol indicating a position of an early guidance point, corresponding to a prediction of the position of the guidance point at a future instant later than the current instant, the position of the early guidance point being calculated from at least the current position of the guidance point, the instantaneous speed of the aircraft and a heading of the aircraft. 2. The aircraft guidance system for assisting in airport navigation according to claim 1, wherein the position of the early guidance point is calculated according to an acceleration of the aircraft. 3. The aircraft guidance system for assisting in airport navigation according to claim 1, wherein the first computer generates navigation indications comprising a trajectory of the centre line and a width of the traffic lane on which the aircraft is located and lanes that are connected to it and that are close to said aircraft, said aircraft being represented on the display. 4. The aircraft guidance system for assisting in airport navigation according to claim 1, wherein the first symbol is a cross or a star. 5. The aircraft guidance system for assisting in airport navigation according to claim 1, wherein a second symbol is generated by the second computer indicating a manoeuvre setpoint to be applied in order to make the early guidance point and the centre line coincide. 6. The aircraft guidance system for assisting in airport navigation according to claim 5, wherein the second symbol is a lateral arrow indicating a manoeuvre direction. 7. The aircraft guidance system for assisting in airport navigation according to claim 5, wherein the first and the second computers are the same computer. 8. The aircraft guidance system for assisting in airport navigation according to claim 5, wherein the representation of the aircraft is overlaid on a map of the airport to scale, the latter being calculated from the aircraft type, its position, its attitude and the position of the landing gear.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (5)
Sicre Jean-Luc,FRX ; Guillard Patrice,FRX, Aircraft piloting aid system using a head-up display.
Morizet,Benoit; Lecomte,Pierre; Wanner,Jean Claude; Wanner,Nicole; Lhote,S?bastien; Morere,Patrick; Amade,Vincent, Process and device for constructing a synthetic image of the environment of an aircraft and presenting it on a screen of said aircraft.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.