US6043756A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aircraft weather information system
Assignee: Honeywell International Inc
•
Filing: 1999-02-08
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Granted: 2000-03-28
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Expires: 2019-02-08
Abstract
Abstract A system and method for downlinking weather data, generated by existing weather and data sensors, to a ground station. The ground station utilizes data from multiple aircraft to form refined weather information, and uplinks the refined weather information to the aircraft. The refined weather information is stored at the aircraft and picture generating equipment, such as an existing onboard ground proximity terrain picture and symbol generator, generates pictorial information depicting weather. The pictorial information is displayed, for example by an existing EFIS or weather radar display, in the form of polygons.
Inventors
- 👤 Charles D. Bateman
- 👤 John Hruby
- 👤 Kevin J. Conner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 00:03
CPC Classifications
G; G01; G01S; G01S13/00; G01S13/88; G01S13/95; G01S7/00; G01S7/003; G01W; G01W1/00; G01W1/10; Y; Y02; Y02A; Y02A90/00; Y02A90/10
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
160 words
A weather information display system comprising: a weather information assembling ground station including: reception equipment for receiving weather parameters downlinked from a plurality of aircraft based weather information systems, processing equipment for generating refined weather information, based on received weather parameters, using algorithms and modeling, and transmission equipment for uplinking refined weather information to designated aircraft; and an aircraft based weather information reception and display system situated on a first aircraft including: standard weather information gathering equipment for detecting weather parameters characterizing weather conditions in the vicinity of the first aircraft; transmission equipment for downlinking weather parameter to said ground station; reception equipment for receiving refined weather information uplinked by said ground station; storage equipment for storing received refined weather information; picture generating equipment for generating symbolic pictorial information based on the received refined weather information; and standard on-board weather information display equipment, coupled to the picture generating equipment, for displaying pictorial polygons indicating the location of dangerous weather conditions.
Claim 2
Dependent Claim
160 words
A weather information display system comprising: a weather information assembling ground station including: reception equipment for receiving weather parameters downlinked from a plurality of aircraft based weather information systems, processing equipment for generating refined weather information, based on received weather parameters, using algorithms and modeling, and transmission equipment for uplinking refined weather information to designated aircraft; and an aircraft based weather information reception and display system situated on a first aircraft including: standard weather information gathering equipment for detecting weather parameters characterizing weather conditions in the vicinity of the first aircraft; transmission equipment for downlinking weather parameter to said ground station; reception equipment for receiving refined weather information uplinked by said ground station; storage equipment for storing received refined weather information; picture generating equipment for generating symbolic pictorial information based on the received refined weather information; and standard on-board weather information display equipment, coupled to the picture generating equipment, for displaying pictorial polygons indicating the location of dangerous weather conditions.
Claim 3
Dependent Claim
23 words
The system of claim 1 wherein said picture generating equipment is ground proximity terrain picture and symbol generator already installed on the aircraft.
Claim 4
Dependent Claim
18 words
The system of claim 1 wherein said display equipment is an EFIS display already installed on the aircraft.
Claim 5
Dependent Claim
19 words
The system of claim 1 wherein said display equipment is a weather radar display already installed on the aircraft.
Claim 6
Independent Claim
155 words
A method for detecting and reporting weather conditions, said method performed by a plurality of aircraft and a ground station, said method comprising the steps of: at each aircraft: utilizing existing on-board equipment to detect weather parameters characterizing weather conditions in the vicinity of the second aircraft; and downlinking weather data, with downloaded weather data including weather parameters detected at each aircraft; at the ground station: receiving weather data from said plurality of aircraft; generating refined weather information, based on received weather data, using algorithms and modeling; and uplinking refined weather information to said aircraft; and at each aircraft: receiving refined weather information uplinked by said ground station; storing received weather information; generating symbolic pictorial information based on the received weather information utilizing standard picture generating equipment already installed on the aircraft; and displaying pictorial symbols indicating the location of dangerous weather conditions using EFIS or weather radar display equipment already installed on the aircraft.
Claim 7
Independent Claim
155 words
A method for detecting and reporting weather conditions, said method performed by a plurality of aircraft and a ground station, said method comprising the steps of: at each aircraft: utilizing existing on-board equipment to detect weather parameters characterizing weather conditions in the vicinity of the second aircraft; and downlinking weather data, with downloaded weather data including weather parameters detected at each aircraft; at the ground station: receiving weather data from said plurality of aircraft; generating refined weather information, based on received weather data, using algorithms and modeling; and uplinking refined weather information to said aircraft; and at each aircraft: receiving refined weather information uplinked by said ground station; storing received weather information; generating symbolic pictorial information based on the received weather information utilizing standard picture generating equipment already installed on the aircraft; and displaying pictorial symbols indicating the location of dangerous weather conditions using EFIS or weather radar display equipment already installed on the aircraft.
Claim 8
Dependent Claim
47 words
The method of claim 5 where said step of displaying comprises: displaying the area surrounding the aircraft's flight path; and displaying polygons representing significant weather formations, based on said uplinked weather information, relative to said flight path so that a pilot may navigate away from dangerous weather.
References Cited (Backward Citations)
US3750166A
Cited
US4295139A
Cited
US4347618A
Cited
US4318076A
Cited
US4521857A
Cited
US4642775A
Cited
US4729102A
Cited
US4706198A
Cited
US5111400A
Cited
US5153836A
Cited
US5049886A
Cited
US5740047A
Cited
US5325302A
Cited
US5105195A
Cited
US5379215A
Cited
US5467274A
Cited
US5657009A
Cited
US5383133A
Cited
US5714948A
Cited
US5363107A
Cited
US5493309A
Cited
US5463656A
Cited
US5677841A
Cited
US5434565A
Cited
US5890079A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2003-03-28 | 2003-09-27 | 2004-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-03-28 | 2007-09-27 | 2008-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-03-28 | 2011-09-27 | 2012-03-28 | $7700.00 | Window Closed / Lapsed |