Unlock instant, AI-driven research and patent intelligence for your innovation.

Method For Three-Dimensional Graphical Representation Of A Runway On An Aircraft Display Device

A technology of display equipment and three-dimensional graphics, applied in aircraft landers, aircraft automatic landing aids, instruments, etc., can solve problems such as increasing the workload of pilots

Inactive Publication Date: 2017-08-11
THALES SA
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this scheme is that it adds symbols to the graphical representation and therefore increases the pilot's workload for interpreting all the information displayed

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method For Three-Dimensional Graphical Representation Of A Runway On An Aircraft Display Device
  • Method For Three-Dimensional Graphical Representation Of A Runway On An Aircraft Display Device
  • Method For Three-Dimensional Graphical Representation Of A Runway On An Aircraft Display Device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] The method according to the invention is implemented in a synthetic display system or SVS embedded on board the aircraft. The synthetic display system or SVS comprises: at least one map database, geolocation means, electronic means capable of calculating a representation of the main parameters of the aircraft, a graphics computer and at least one display device. By way of example, the geolocation means are of the type such as GPS (Global Positioning System), coupled / mixed with an inertial unit or not coupled / mixed with an inertial measurement unit.

[0034] The display on the screen of the display device represents a three-dimensional composite view of the terrain being flown. The view may include a composite representation of the landing runway. By way of example, figure 2 A composite representation looking down the runway P nominally represented in the frame of reference (X,Y) is shown. Typically, this runway comprises: a colored rectangular shape R, an outline C ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The general field of the invention is that of the methods for three-dimensional graphic representation of at least one landing runway on a display device of an onboard display system for aircraft, said graphic representation being displayed in a synthetic of an outside landscape, said runway comprising a coloured rectangular form, an outline surrounding said form and markings, the position of the aircraft in relation to said runway being known in a horizontal plane with a first accuracy and in a vertical axis with a second accuracy. When the first accuracy is above a first threshold and / or when the second accuracy is above a second threshold, the appearance of the rectangular form or of the outline or of at least one marking is modified.

Description

technical field [0001] The field of the invention relates to the field of human system interfaces for aeronautical applications and, more particularly, to the field of composite display systems comprising means for displaying three-dimensional composite images of external landscapes. Background technique [0002] Modern aircraft often have a synthetic vision system called "SVS". The system enables displaying to the occupant a composite image of the outside landscape, usually including pilotage or navigation information. [0003] The SVS system includes a map database representing the terrain being flown, a geolocation system, electronic computing means, and one or more display devices mounted in the cockpit of the aircraft. The geolocation system is of type "GPS" (Global Positioning System). It can be linked with the inertial system of the aircraft. The geolocation system as a whole provides at least the following parameters: the position of the aircraft in latitude, long...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G08G5/00G08G5/02
CPCG08G5/0021G08G5/025G01C23/00G06T15/00G06T15/503G06T17/05G06T2215/16G06T2219/2024G06T19/20B64D43/00B64D45/08G06T15/50G06T19/006G06T2200/04G06T2219/2016
Inventor E·蒙瓦森P·马里亚尼P-Y·大仲马J·勒克斯
Owner THALES SA