Aircraft target display
원문보기
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
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출원번호 |
US-0990615
(2006-08-16)
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등록번호 |
US-8177133
(2012-05-15)
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우선권정보 |
GB-0516998.2 (2005-08-17) |
국제출원번호 |
PCT/GB2006/050239
(2006-08-16)
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§371/§102 date |
20090319
(20090319)
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국제공개번호 |
WO2007/020477
(2007-02-22)
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발명자
/ 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
0 인용 특허 :
6 |
초록
▼
A method of displaying target engageability information to a pilot of an aircraft in flight including calculating according to instantaneous aircraft position and motion relative to at least one target to be engaged and to characteristics of a weapon, earliest and latest weapon release points betwee
A method of displaying target engageability information to a pilot of an aircraft in flight including calculating according to instantaneous aircraft position and motion relative to at least one target to be engaged and to characteristics of a weapon, earliest and latest weapon release points between which the weapon is presently capable of engaging a target of interest and generating display symbols indicating a weapon launch acceptable region and the instantaneous position of the aircraft relative thereto. A system for displaying the information and a target engageability display symbology are also described.
대표청구항
▼
1. A method for displaying target engageability display symbology for an aircraft in flight for engaging at least one target with at least one weapon carried by the aircraft, the method comprising: displaying a weapon launch acceptable region, an instantaneous position of the aircraft and motion rel
1. A method for displaying target engageability display symbology for an aircraft in flight for engaging at least one target with at least one weapon carried by the aircraft, the method comprising: displaying a weapon launch acceptable region, an instantaneous position of the aircraft and motion relative to the target, wherein the at least one weapon is presently capable of engaging a target of interest; anddisplaying an indication of the instantaneous position of the aircraft relative thereto. 2. The method according to claim 1, wherein maximum lateral offset bearings are indicated such that if the aircraft flies within these bearings the at least one weapon is capable of engaging the target. 3. The method according to claim 1, wherein the instantaneous heading of the aircraft relative to maximum lateral offset headings bearings is indicated. 4. The method according to claim 1, wherein there is a symbol indicating at least one of the instantaneous position and heading of the aircraft relative to the launch acceptable region and a maximum lateral offset. 5. The method according to claim 4, wherein there are multiple targets, and wherein the symbols indicating the aircraft are aligned so as to be coincident. 6. The method according to claim 1, wherein the weapon launch acceptable region and maximum lateral offset bearings are displayed along perpendicular axes. 7. The method according to claim 6, wherein the weapon launch acceptable region is displayed along a vertical axis in a pilot's field of view. 8. The method according to claim 1, further comprising: displaying ground target list repeater symbols which indicate at least one of: (i) the at least one target to be engaged; (ii) a status of the at least one weapon carried by the aircraft for engaging the at least one target; (iii) engageability of the at least one target; (iv) a main target of interest; and (v) a dynamic feedback of attack progress, per target, as the at least one weapon is released. 9. A method for displaying target engageability display symbology for an aircraft in flight for engaging at least one target with at least one weapon carried by the aircraft, the method comprising: displaying a weapon acceptable launch region, an instantaneous aircraft position and motion relative to the target, wherein the at least one weapon is presently capable of engaging a target of interest;displaying maximum offset headings, such that if the aircraft flies within these headings the weapon is capable of engaging the target; anddisplaying an indication of the instantaneous position of the aircraft relative to the weapon acceptable launch region and the maximum offset headings. 10. The method according to claim 9, wherein the weapon acceptable launch region and the maximum offset bearings are displayed along the vertical and horizontal axes, respectively, in a pilot's field of view. 11. The method according to claim 9, wherein a symbol indicates at least one of the instantaneous position and heading of the aircraft relative to the launch acceptable region and a maximum lateral offset. 12. The method according to claim 9, wherein the at least one target includes multiple targets and wherein the symbols indicate that the aircraft are aligned so as to be coincident. 13. The method according to claim 9, further comprising: displaying ground target list repeater symbols which indicate at least one of: (i) the at least one target to be engaged; (ii) a status of the at least one weapon carried by the aircraft for engaging the at least one target; (iii) an engageability of the at least one target or a main target of interest; and (iv) a dynamic feedback of attack progress, per target, as the at least one weapon is released. 14. A system for displaying target engageability information to an aircraft pilot, comprising: a central processing unit;a memory coupled to the central processing unit and containing characteristics of at least one weapon for engaging at least one target and location data of the at least one target;aircraft position sensors coupled to the central processing unit;motion sensors coupled to the central processing unit; anda head up display computer signal generator coupled to the central processing unit, the central processing unit being configured for performing the following: calculating instantaneous aircraft position and motion relative to at least one target to be engaged according to aircraft position and motion data from the sensors and target location data from the memory,relating the instantaneous aircraft position and motion to weapon characteristics data from the memory, calculating earliest and latest weapon release points between which the weapon is presently capable of engaging the target andgenerating output signals indicative thereof to the computer symbol generator;wherein the head up display computer signal generator is responsive to the output signals to generate display symbols indicating a weapon launch acceptable region and the instantaneous position of the aircraft relative thereto. 15. The system according to claim 14, wherein the central processing unit is further configured for performing the following: relating the instantaneous aircraft direction of travel relative to a target to be engaged according to aircraft position and motion data from the sensors and to target position and weapon characteristics data from the memory, andcalculating maximum lateral offset bearings such that if the aircraft flies within these bearings the weapon is capable of engaging the target of interest and generating output signals indicative thereof to the computer signal generator, andwherein the head up display computer signal generator is responsive to the output signals to generate display signals indicating the maximum lateral offset and the instantaneous direction of travel of the aircraft relative thereto. 16. The system according to claim 14, further comprising: sensors operatively connected to the memory, wherein the sensors are configured to sense the aircraft position and motion relative to the at least one target and to input this information to the memory.
이 특허에 인용된 특허 (6)
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Tye Gene (2921 Holly La. Endwell NY 13760), Aircraft gun sight system and method for high angle-off attacks.
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Hayes, Johnathan; Prendergast, Terence, Combat pilot aid system.
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Hueber Werner G. (China Lake CA), Dual mode guidance system.
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Rosenshein Leon (Torrance CA) Cobasko James R. (Redondo Beach CA) Farmer Donald I. (Huntington Beach CA) Mosher Steven M. (Long Beach CA) Skow Andrew M. (Rolling Hills Estates CA) Ettinger Robert C. , Expanded field of view (EFOV) display for real-time, manned, interactive air combat simulation, including close-in comba.
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Fowler Donald W. (Oxford CT) Lappos Nicholas D. (Milford CT) Edwards Joan A. (Fairfield CT), Helicopter integrated fire and flight control having a pre-launch and post-launch maneuver director.
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Tye Gene (Endwell NY), Relative velocity gunsight system and method.
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