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System and method for identifying manoeuvres for a vehicle in conflict situations

一种交通工具、机动的技术，应用在交通控制系统、同时交通控制系统、船舶交通管制等方向，能够解决飞行员无法得知危险级别、碰撞等问题

Inactive Publication Date: 2009-05-06
COMMONWEALTH SCI & IND RES ORG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] Also, the pilot has no way of knowing the level of danger associated with the chosen direction, speed and altitude
The pilot may put his vehicle into a future collision situation if the collision area happens to be beyond the selected time frame (look ahead time) and is therefore not displayed

Method used

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  • System and method for identifying manoeuvres for a vehicle in conflict situations
  • System and method for identifying manoeuvres for a vehicle in conflict situations
  • System and method for identifying manoeuvres for a vehicle in conflict situations

Examples

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Embodiment Construction

[0036] The present invention is now described in detail, Figure 2a and 2b Two aircraft are shown approaching a potential collision situation (own aircraft 200, intruder aircraft 202). Figure 2c Preferred cab display information according to the present invention is shown with reference to the situation shown in FIG. 2 .

[0037] Figure 2a and 2b The example case shown has the following parameters:

[0038] The speed of own aircraft is 400ft / s; and

[0039] ● The speed of the intruder aircraft is 780ft / s.

[0040] Two aircraft 200 , 202 are in flight, friendly aircraft 200 is 200 feet higher than intruder aircraft 202 . There are other aircraft (not shown) below, so neither aircraft can descend.

[0041] Figure 2aThe top plan view of shows a perspective scene. Dashed lines 204 and 206 show the directions of the current velocity vectors of own-aircraft 200 and intruder aircraft 202 , respectively. Solid lines 208 and 210 emanating from own-aircraft show the directi...

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PUM

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Abstract

The present invention is directed to a system and method for identifying manoeuvres for a vehicle in conflict situations. A plurality of miss points are calculated for the vehicle and as well as object conditions at which the vehicle will miss an impact with the at least one other object by a range of miss distances. The miss points are displayed such that a plurality of miss points at which the vehicle would miss impact by a given miss distance indicative of a given degree of conflict is visually distinguishable from other miss points at which the vehicle would miss impact by greater miss distances indicative of a lesser degree of conflict. The resulting display indicates varying degrees of potential conflict to present, in a directional view display, a range of available manoeuvres for the vehicle in accordance with varying degrees of conflict.

Description

technical field [0001] It is an object of the present invention to provide a system and method for identifying vehicle maneuvers in collision situations. The invention applies especially, but not exclusively, to aircraft display systems for avoiding mid-air collisions between aircraft or, conversely, for intercepting air threats. Furthermore, it should be understood that the invention may also be used in marine vessels for similar purposes. [0002] As used herein, the phrase "vehicle" is not limited to conventional vehicles, such as airplanes, ships, automobiles, etc., but may also include unmanned vehicles. [0003] As used herein, the phrase "collision situation" has a broad meaning and refers to a situation in which a vehicle collides with another object, meaning that the vehicle collides with another object or passes close or close. This phrase includes, but is not limited to, vehicle-generated collisions, pass-bys, and threatened intercepts. [0004] As used herein, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G5/04G08G7/02G08G3/02
CPCG08G5/045G08G5/0078G08G3/02
Inventor 戴维·J·盖茨埃利奥特·A·盖茨马克·韦斯科特尼尔·L·富尔顿
Owner COMMONWEALTH SCI & IND RES ORG
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