CN202694594U - Display device of airborne collision avoidance system (ACAS) - Google Patents
Display device of airborne collision avoidance system (ACAS) Download PDFInfo
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- CN202694594U CN202694594U CN 201220313515 CN201220313515U CN202694594U CN 202694594 U CN202694594 U CN 202694594U CN 201220313515 CN201220313515 CN 201220313515 CN 201220313515 U CN201220313515 U CN 201220313515U CN 202694594 U CN202694594 U CN 202694594U
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Abstract
The utility model discloses a display device of an ACAS. The display device is composed of a display module (1), an interface conversion data line (2) and a computer data processing module (3), wherein the computer data processing module (3) is connected with an ACAS host and a large air compressor through a static pressure plate (4) respectively; the display module (1) comprises a heating module (5), a liquid crystal display (6), an image processing module (7) and a temperature control module (8); the interface conversion data line (2) and the temperature control module (8) are connected with the image processing module (7) respectively; and the image processing module (7) is directly connected with the liquid crystal display (6) through the heating module (5). According to the display device, the structure is simple, the time for responding surrounding status information and making detection decisions can be shortened, and collision dangers can be reduced.
Description
Technical field
The utility model relates to a kind of display device, especially relates to a kind of aircraft airborne collision avoidance system display device.
Background technology
Development along with national economy, air traffic increases considerably, and it is busier and crowded that the spatial domain becomes, and more aircraft is had to hold simultaneously in limited spatial domain, the aerial dangerous Potential feasibility that approaches of aircraft increases, and has brought huge pressure for the flight safety that guarantees country.Rely on the ground air traffic control and guarantee that the air traffic safety between the aircraft has been difficult to satisfy the needs of reality, the airborne equipment Construction Problems that the quickening aircraft relates to air security becomes more and more urgent.
Airborne collision avoidance system (be ACAS-Airborne Collision Avoidance System, claim again TCAS-Traffic Alert and Collision Avoidance System) is the present general aerial dangerous the most effective mobile system that approaches, bumps against of aircraft that prevents in the world.At present, this system has developed into the second generation, i.e. the ACAS II.It does not rely on the ground air traffic control system, aircraft cause danger approach before, can directly sound a warning to the pilot, and provide and dodge suggestion, aircraft is dodged mutually.But existing airborne collision avoidance system display device structure is complicated, can not react fast and effectively ambient state information and detect reply information.
The utility model carries out designs simplification to display device in the past, to the reaction of ambient state information with detect the reply time shorten, thereby can make driver's action that makes a policy, minimizing risk of collision.
The utility model content
The purpose of this utility model provides a kind of airborne collision avoidance system display device, it can effectively show static information, status information, traffic state information, resolution consultation information, self check information, extend information, vertical speed information fast, shorten display device reaction ambient state information and make the time of making a decision of detecting, reduce risk of collision.
The technical solution adopted in the utility model is as follows: a kind of airborne collision avoidance system display device.This device comprises display module 1, stationary. platen 4 and the computer data processing module 3 that links to each other with the atmosphere press with the ACAS main frame respectively, it is characterized in that:
The atmosphere press links to each other with computer data processing module 3 by stationary. platen 4, stationary. platen 4 with communication to computer data processing module 3; The ACAS main frame links to each other with computer data processing module 3, with communication to computer data processing module 3; Computer data processing module 3 links to each other with display module 1, with communication to display module 1.
As preferably, this display device also comprises interface conversion data line 2, and described computer data processing module 3 links to each other with display module 1 by interface conversion data line 2.
As preferably, described display module 1 comprises heating module 5, LCDs 6, image processing module 7, temperature control modules 8;
Described interface conversion data line 2 links to each other with image processing module 7, with communication to image processing module 7; Temperature control modules 8 links to each other with image processing module 7, and temperature information is transferred to image processing module 7; Image processing module 7 links to each other with LCDs 6, and signal is transferred to LCDs 6; Image processing module 7 links to each other with LCDs 6 by heating module 5 again, and the information that heating module 5 transmits according to image processing module 7 heats LCDs 6 or heat effect not.
Compared with prior art, the beneficial effects of the utility model are:
Overcome the prior art deficiency, display device is carried out designs simplification, to ambient state information and self carry out rapid reaction and resolution, further effectively realize the Flight Safety guarantee.
Description of drawings
Fig. 1 is the wherein principle schematic of an embodiment of the utility model.
Fig. 2 is the principle assumption diagram of middle display module embodiment illustrated in fig. 1.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 1, the present embodiment is become by display module 1, interface conversion data line 2, computer data processing module 3, stationary. platen 4, ACAS main frame, atmospheric pressure mechanism.The atmosphere press links to each other with computer data processing module 3 by stationary. platen 4, and the atmosphere press is reacted to the change of atmospheric pressure around the aircraft on the stationary. platen 4, and stationary. platen 4 is calculated the vertical speed that aircraft rises and descends according to change of atmospheric pressure; The ACAS main frame links to each other with computer data processing module 3, and the ACAS main frame transfers to computer data processing module 3 with the machine and the machine peripheral information that collects; Computer data processing module 3 is the ACAS main frame that receives and the data of stationary. platen 4, after the process data are processed into the signal that can be used for showing, signal is sent to display module 1 by interface conversion data line 2, and in addition, this display module 1 only comprises a display screen.
As shown in Figure 2, the display module 1 in embodiment illustrated in fig. 1 is made of heating module 5, LCDs 6, image processing module 7 and temperature control modules 8.The data line 2 of interface conversion described in Fig. 1 links to each other with image processing module 7, and the signal of described computer data processing module 3 is transferred to image processing module 7; Temperature control modules 8 links to each other with heating module 5 by image processing module 7, heating module 5 links to each other with LCDs 6, temperature control modules 8 test fluid crystal display screens 6 ambient temperatures, when resulting temperature＜0 ℃ temperature control modules 8 with this information response to image processing module 7,5 pairs of LCDs 6 of image processing module 7 control heating modules heat, in the time of temperature ﹤-15 ℃, carry out heating with full power, in the time of-15 ℃＜=temperature ﹤-10 ℃, carry out the half-power heating, when 0 ℃ of-10 ℃＜=temperature ﹤, carry out 1/4th power heatings, when the temperature of LCDs 6 surrounding environment reaches 0 ℃, temperature control modules 8 with this information response to image processing module 7, image processing module 7 control heating modules 5 stopped heatings, whole process are with the needed temperature of maintenance medium crystal display screen 6 normal demonstrations; Image display 7 directly links to each other with LCDs 6 again, and the signal that can be used for showing that image processing module 7 will receive shows to LCDs 6.
ACAS is by being equipped with effective tracking and the supervision of blank pipe answering machine aircraft near spatial domain, finish obtaining and calculating of the information such as distance to target aircraft, speed, flying height, orientation, movement locus according to target correctly produces the traffic alarm, or further produce the resolution alarm according to threaten degree, provide warning information with language form to the pilot, and while display alarm information on Traffic query/resolution warning display, in time remind the pilot to take measures, dodge danger, prevent from bumping with other aircrafts; When both sides are equipped with ACASII type airborne collision avoidance system, can pass through the mutual Anticollision information of S mode data chain, reach the purpose that mutual coordination is dodged.
The ACAS airborne collision avoidance system mainly comprises the compositions such as ACAS main frame, S pattern answering machine, display, control enclosure, interface adapter, antenna change-over switch, antenna and accessory cables, and these all are contained on the machine.
Want crashproof its aircraft on every side that must guarantee S pattern answering machine is housed, and the machine is equipped with above-mentioned equipment.
Crashproof principle is: the machine is initiatively inquired other aircrafts, receives the answer signal that it is beamed back; Perhaps receive the answer signal that is produced by other aircraft inquiry, by continuous reception answer signal, calculate the situation on every side of this aircraft, comprise the speed of other aircraft, distance, orientation, direction of motion, height etc.Again according to the speed of the machine, distance, orientation, direction of motion, highly, by crashproof algorithm, provide Traffic query or make a decision consulting, namely provide pilot's some of the recommendations, allow it climb by the control aircraft, descend, perhaps maintenance speed etc. is evaded the collision with other aircraft, and the mode that these suggestions can figure and the mode of voice provide.The pilot can observe the machine air traffic situation on every side at Traffic query/resolution warning display, these traffic situations all are to provide in illustrated mode, when collision threat was arranged, display can show the vertical speed (speed of namely climbing or descending) of suggestion.The pilot collides with reference to preventing with this.
Display device can provide comprehensively intuitively air traffic situation map to the pilot.The main contents that it shows comprise: static graphics, status information, traffic behavior, resolution consulting, self check information, extend information test, vertical speed.
1, static graphics Display Realization process is:
(1) index dial: the symbol uneven distribution of expression scale take LCDs 6 screen center positions on the circumference in the center of circle, scale is symmetrical up and down, scale is positioned at upper semicircumference and represents that the machine climbs, and is positioned at lower half circle week expression the machine and descends.Range is 0～positive and negative 6000ft/min;
(2) the machine symbol: fix aircraft shape figure of demonstration in the position on the lower side at LCDs 6 screens 1/3rd, expression the machine.
2, status information Display Realization process is:
(1) on the right side of LCDs 6 screens and the lower right corner show the mode of operation that airborne collision avoidance system is current with the form of icon, TCAS OFF(data do not link), TA ONLY(Traffic query), TA/RA(Traffic query/resolution warning).
(2) form with icon shows current demonstration range, 6NM, 12 NM, 20 NM, 40 NM, 80 NM in the upper right corner of LCDs 6 screens.When range is 6NM, 12 NM, draw 2 nautical miles hazards loops scope signs.Under other ranges, draw half range area identification.
(3) icon is highly controlled in demonstration in the LCDs 6 screen lower left corners, without icon, shows ABV during the top when normal, shows BLW during the below.And according to altitude range transport information is screened, the target machine in scope will not show.
(4) when being controlled to be absolute altitude, show the icon of " FL the machine absolute altitude (three bit digital) " on LCDs 6 screens the right.And the relative height of target machine is converted into absolute altitude, and figure place showing changes to three, does not show "+" and "-".
3, traffic behavior Display Realization process is:
(1) threat level shows:
Collisionless dangerous (Non-thread), target machine shows with cyan open diamonds symbol;
Approach, but collisionless possibility (Proximate), target machine shows with cyan solid diamond symbol;
Quite approaching, there is collision may pay close attention to this machine motion, there is no and must avoid (TA), the target machine yellow is that new circle symbol shows;
Risk of collision is arranged, must avoid (RA), target machine shows with red closed square.
(2) orientation shows: it namely is the position of the relative the machine of display-object machine on LCDs 6 screens that the orientation shows;
(3) relative height shows: with respect to the height of the machine, be presented near the target machine with numeral, unit is hundred feet, if target machine is above the machine, then numeral is presented at the top of threat level symbol, and marks "+" in front, otherwise, then be positioned at the below of threat level symbol, and mark "-" in front.The solid colour that color is corresponding with the target machine threat level;
(4) the vertical speed direction shows: when target machine during with respect to the vertical speed ﹤ of the machine-500ft/min or ﹥+500ft/min, right side at the target machine symbol shows an arrow up or down, do not show arrow without vertical speed, the solid colour that color is corresponding with the target machine threat level.
4, making a decision consulting Display Realization process is:
Redness and green stripes, the motor-driven vertical speed scope of the machine of the region representation danger that red stripes covers, the region representation safety that green stripes covers and the vertical speed scope of suggestion.
5, self check information Display Realization process is:
Vertical colored band (white, red, black, green, indigo plant)
The P/N of software version number
P/N SOFTWARE SUFFIX
XXXX
Testing result
SELF TEST RESULT
OK （or FAIL）
6, extend information test Display Realization process is:
Resolve the information that main frame sends, be presented on the display with character style.
7, vertical speed Display Realization process is:
With white, length is slightly less than the current vertical speed of arrow indication the machine of index dial radius, the scale of the corresponding index dial of the sensing of arrow, the corresponding the machine vertical speed of scale value value.
Claims (3)
1. airborne collision avoidance system display device comprises display module (1), stationary. platen (4) and the computer data processing module (3) that links to each other with the atmosphere press with the ACAS main frame respectively, it is characterized in that:
The atmosphere press links to each other with computer data processing module (3) by stationary. platen (4), with communication to computer data processing module (3); The ACAS main frame links to each other with computer data processing module (3), with communication to computer data processing module (3); Computer data processing module (3) links to each other with display module (1), with communication to display module (1).
2. a kind of airborne collision avoidance system display device according to claim 1 is characterized in that: also comprise interface conversion data line (2), described computer data processing module (3) links to each other with display module (1) by interface conversion data line (2).
3. a kind of airborne collision avoidance system display device according to claim 2, it is characterized in that: described display module (1) comprises heating module (5), LCDs (6), image processing module (7), temperature control modules (8);
Described interface conversion data line (2) links to each other with image processing module (7), with communication to image processing module (7); Temperature control modules (8) links to each other with image processing module (7), and temperature information is transferred to image processing module (7); Image processing module (7) links to each other with LCDs (6), and signal is transferred to LCDs; Image processing module (7) links to each other with LCDs (6) by heating module (5) again, and the information that heating module (5) transmits according to image processing module (7) heats LCDs (6) or heat effect not.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220313515 CN202694594U (en) | 2012-07-02 | 2012-07-02 | Display device of airborne collision avoidance system (ACAS) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220313515 CN202694594U (en) | 2012-07-02 | 2012-07-02 | Display device of airborne collision avoidance system (ACAS) |
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| Publication Number | Publication Date |
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| CN202694594U true CN202694594U (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220313515 Expired - Lifetime CN202694594U (en) | 2012-07-02 | 2012-07-02 | Display device of airborne collision avoidance system (ACAS) |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114664124A (en) * | 2022-04-15 | 2022-06-24 | 四川九洲空管科技有限责任公司 | Airborne comprehensive anti-collision system of aircraft and implementation method thereof |
-
2012
- 2012-07-02 CN CN 201220313515 patent/CN202694594U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114664124A (en) * | 2022-04-15 | 2022-06-24 | 四川九洲空管科技有限责任公司 | Airborne comprehensive anti-collision system of aircraft and implementation method thereof |
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Granted publication date: 20130123 |