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특허 상세정보

Low visibility landing system and method

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G06F-019/00   
미국특허분류(USC) 701/017; 700/003; 700/004; 700/009; 700/011; 700/014; 700/016; 700/120; 700/200; 700/207; 700/208; 340/961; 340/960; 340/970; 340/980; 342/033; 342/035; 342/036; 342/038; 342/058; 244/189; 073/178H
출원번호 US-0243698 (2011-09-23)
등록번호 US-8374737 (2013-02-12)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 2  인용 특허 : 13

A low visibility landing system is provided for guiding aircraft on landing approaches. The low visibility landing system may aid a pilot during landing in low visibility conditions such that an aircraft may descend to lower altitudes without visual contact with the runway than is possible with other landing systems. The system may use various navigational systems to produce a hybrid signal that may be more stable than individual signals of those navigational systems. The hybrid signal is compared to a predetermined landing approach plan to determine the...


1. A landing system for an aircraft, comprising: a first navigational device to generate a first navigational signal representative of a deviation of the aircraft from a first predetermined landing approach plan;a second navigational device to generate a second navigational signal representative of a deviation of the aircraft from a second predetermined landing approach plan, the second predetermined landing approach plan being different from the first predetermined landing approach plan; anda flight computer to combine the first navigational signal and ...

이 특허에 인용된 특허 (13)

  1. Wood,Robert B.; Zimmerman,Kenneth A.; Tiana,Carlo L.. Airborne system and method for improving the integrity of electronic landing aids. USP2006087089092.
  2. Orgun Munir (Woodinville WA) McRoberts Timothy C. (Bothell WA) Virdee Arvinder S. (Kirkland WA). Aircraft automatic landing system with engine out provisions. USP1992055113346.
  3. Chamas, Bassam H.. Apparatus and methods for displaying arrival, approach, and departure information on a display device in an aircraft. USP2010047693621.
  4. Rice ; Jr. Joseph A. (Plano TX). Automatic compensator for an airborne magnetic anomaly detector. USP1993015182514.
  5. Ammar Danny F. ; Spires Randall C. ; Sweet Steven R.. Autonomous landing guidance system. USP2001106311108.
  6. Chin Richard H. (Seattle WA) Maeshiro Asamitsu (Renton WA) Hess Richard W. (Redmond WA). Dual channel signal selection and fault detection system. USP1990044916612.
  7. Bourdeau Richard,CAX. In service cable failure detector and method. USP1998055754053.
  8. Marcum, Frank. In-flight verification of instrument landing system signals. USP2009067546183.
  9. Dwyer, David B.. Method and apparatus to display landing performance data. USP2009067555372.
  10. Walker, Richard C.. PFN/TRAC system FAA upgrades for accountable remote and robotics control to stop the unauthorized use of aircraft and to improve equipment management and public safety in transportation. USP2005116965816.
  11. Campbell, Jacob L.; van Graas, Frank; de Haag, Maarten Uilt. Precision approach guidance system and associated method. USP2011047920943.
  12. Eschenbach Ralph F.. Precision equivalent landing system using gps and an altimeter. USP1998105820080.
  13. Tomescu, Ion. System and method for determining the 3D position of aircraft, independently onboard and on the ground, for any operation within a "gate-to-gate" concept. USP2003036529820.