CN206058607U - The airborne multiple functional displayss of HWIL simulation - Google Patents
The airborne multiple functional displayss of HWIL simulation Download PDFInfo
- Publication number
- CN206058607U CN206058607U CN201620726101.1U CN201620726101U CN206058607U CN 206058607 U CN206058607 U CN 206058607U CN 201620726101 U CN201620726101 U CN 201620726101U CN 206058607 U CN206058607 U CN 206058607U
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- CN
- China
- Prior art keywords
- multiple functional
- industrial computer
- displayss
- functional displayss
- hwil simulation
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model proposes a kind of airborne multiple functional displayss of new HWIL simulation, including：Multiple functional displayss body and passenger cabin industrial computer, 232 communication cables of RS and VGA video lines；The multiple functional displayss body includes liquid crystal display and recognition by pressing keys circuit；The recognition by pressing keys circuit is connected with passenger cabin industrial computer by 232 communication cables of RS；Liquid crystal display is connected with the VGA video outputs of industrial computer by VGA video lines.Realize that input to multiple functional displayss button in real time monitor and response as core with single-chip microcomputer herein, frame updating and display output to multiple functional displayss is realized with industrial computer as core, HWIL simulation to multiple functional displayss is realized preferably, and have fidelity high, it is highly reliable, the advantages of real-time is good, can meet the application demand of various aviation training simulator well.
Description
Technical field
This utility model is related to HWIL simulation equipment, the airborne multiple functional displayss of specially a kind of HWIL simulation.
Background technology
Aviation maintenance training aidss are the HWIL simulation equipment of computer controls, either use cost or acquisition cost
All well below real equipped, while having the advantages that to operate the setting of true, safe, subject with strong points.In military neck
Domain, the maintenance training of each main type of USAF is more to be carried out by such simulator.Such as training centre, F-22 are safeguarded in F-22
Fighter plane is divided into 7 full-scale high fidelity simulation trainers for simulating Flight Line Maintenance, and these safeguard that training aidss provide inspection
Look into, safeguard, dismantle and install, the practical operation exercise of system test and Fault Isolation etc., cover from simple to high complexity
Maintenance process, including 14 to 240 independent subjects.
With the development of aeronautical technology, in conventional passenger cabin, various instrument is now by multiple multiple functional displayss
（MFD Multi-Function Display）Substituted.Multiple functional displayss are connect as main man-machine interaction in current passenger cabin
Mouthful, its function is very powerful, and it can pass through character graphics and all kinds of complicated airplane informations, operation situation are intuitively showed,
Pilot's quick obtaining information is enable, whole flight system is more efficiently managed and manipulate.Therefore in all kinds of instructions of Modern fighter
Practice in simulator and training system, the emulation to multiple functional displayss is highly important one during cockpit display control is emulated
Point.
Utility model content
The utility model proposes a kind of airborne multiple functional displayss of new HWIL simulation, including：Multiple functional displayss sheet
Body and passenger cabin industrial computer, RS-232 communication cables and VGA video lines；The multiple functional displayss body includes liquid crystal display
And recognition by pressing keys circuit；The recognition by pressing keys circuit is connected with passenger cabin industrial computer by RS-232 communication cables；Liquid crystal display
Device is connected with the VGA video outputs of industrial computer by VGA video lines.
Preferably, the recognition by pressing keys circuit by master frequency oscillator, memorizer, RS-232 interface, drive by data/address bus
Dynamic device, 2,4 × 5 switch matrix of DI Interface Extenders 1 and DI Interface Extenders, and the list whether being pressed for key range
Piece machine is constituted；When the button that single-chip microcomputer is recognized in switch matrix is pressed, key commands are reported to into industrial computer, industrial computer root
Current picture information is updated according to the order, and image information is shown on a liquid crystal display by VGA video lines.
Preferably, the single-chip microcomputer is 51 single-chip microcomputers.
Preferably, the single-chip microcomputer is STC12C5A60S2 single-chip microcomputers.
Preferably, be additionally provided with the multiple functional displayss luminance switch button, contrast button and character adjust by
Key.
Preferably, the memorizer is eeprom memory or eprom memory.
This utility model relative to prior art it is had the advantage that for：Realize to multi-functional by core of single-chip microcomputer herein
The input of display button is real-time to monitor and responds, and realizes the frame updating to multiple functional displayss with industrial computer as core and shows
Show output, preferably realize the HWIL simulation to multiple functional displayss, and have fidelity high, highly reliable, real-time
Good the advantages of, the application demand of various aviation training simulator can be met well.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are
Some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative labor
Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is this utility model multiple functional displayss body construction schematic diagram；
Fig. 2 is the airborne multiple functional displayss hardware connection figure of this utility model HWIL simulation.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
With reference to Fig. 1 and Fig. 2, the airborne multiple functional displayss of this utility model HWIL simulation include：Multiple functional displayss sheet
Body（Shown in Fig. 1）And passenger cabin industrial computer, RS-232 communication cables and VGA video lines；Wherein, multiple functional displayss body is included
Liquid crystal display and recognition by pressing keys circuit；The recognition by pressing keys circuit is connected with passenger cabin industrial computer by RS-232 communication cables；
Liquid crystal display is connected with the VGA video outputs of industrial computer by VGA video lines.
This utility model, is known by button when operator press the periphery button of multiple functional displayss in operation
The button of other circuit identification operator's pressing, forms key commands, reports industrial computer, industry control by RS-232 communication cables
The processor response of the machine key commands update image content with reference to current picture state, are displayed in liquid crystal by VGA video lines
On display, to observe.
Recognition by pressing keys circuit of the present utility model is by master frequency oscillator, memorizer, RS-232 interface, data/address bus
Driver, 2,4 × 5 switch matrix of DI Interface Extenders 1 and DI Interface Extenders, and whether be pressed for key range
Singlechip group into；When the button that single-chip microcomputer is recognized in switch matrix is pressed, key commands are reported to into industrial computer, industrial computer
Current picture information is updated according to the order, and image information is shown on a liquid crystal display by VGA video lines.This practicality
New recognition by pressing keys circuit senses pressing of the user to peripheral key in real time, draws correct button, and is uploaded to industrial computer.This
Utility model the switch matrix ranks are periodically scanned by single-chip microcomputer while, scanning signal of reading back determines whether that key is pressed
Under, and the position of button is calculated to be mapped on concrete a certain button, key set code is ultimately formed, work is reported by RS-232 buses
Control machine.
The single-chip microcomputer is 51 single-chip microcomputers, and the single-chip microcomputer in specific the present embodiment is STC12C5A60S2 single-chip microcomputers
Luminance switch button, contrast button and character regulating key are additionally provided with the multiple functional displayss and change aobvious
Show the display quality of device picture.
The memorizer is eeprom memory or eprom memory.
The semi-true object emulation technology of the multiple functional displayss has been applied to certain type air environment and has safeguarded training simulator
In, and achieve good application effect.The Realization of Simulation proposed by this utility model builds independent operating by single-chip microcomputer
Key scan identifying system, enormously simplify the work of industrial computer, improve the real-time of system response；Whole half many work(in kind
Can display software and hardware cost of implementation is low, reliability is high, the application demand of various aviation training simulator can be met, with compared with
Good application value.
Above example is only illustrating the technical solution of the utility model, rather than is limited；Although with reference to front
State embodiment to be described in detail this utility model, for the person of ordinary skill of the art, still can be right
Technical scheme described in previous embodiment is modified, or carries out equivalent to which part technical characteristic；And these
Modification is replaced, do not make the essence of appropriate technical solution depart from this utility model technical scheme required for protection spirit and
Scope.
Claims (6)
1. airborne multiple functional displayss of a kind of HWIL simulation, it is characterised in that include：Multiple functional displayss body and passenger cabin
Industrial computer, RS-232 communication cables and VGA video lines；The multiple functional displayss body includes liquid crystal display and button is known
Other circuit；The recognition by pressing keys circuit is connected with passenger cabin industrial computer by RS-232 communication cables；Liquid crystal display is regarded by VGA
Frequency line is connected with the VGA video outputs of industrial computer.
2. airborne multiple functional displayss of HWIL simulation according to claim 1, it is characterised in that the recognition by pressing keys electricity
Route master frequency oscillator, memorizer, RS-232 interface, data/address bus driver, DI Interface Extenders 1 and DI interfaces expand
Exhibition 2,4 × 5 switch matrix of device, and the singlechip group whether being pressed for key range into；When single-chip microcomputer recognizes switch
Button in matrix is pressed, and key commands are reported to industrial computer, and industrial computer updates current picture information according to the order, and
Image information is shown on a liquid crystal display by VGA video lines.
3. airborne multiple functional displayss of HWIL simulation according to claim 2, it is characterised in that the single-chip microcomputer is 51
Single-chip microcomputer.
4. airborne multiple functional displayss of HWIL simulation according to claim 3, it is characterised in that the single-chip microcomputer is
STC12C5A60S2 single-chip microcomputers.
5. airborne multiple functional displayss of HWIL simulation according to claim 4, it is characterised in that the Multi-function display
Luminance switch button, contrast button and character regulating key are additionally provided with device.
6. airborne multiple functional displayss of HWIL simulation according to claim 5, it is characterised in that the memorizer is
Eeprom memory or eprom memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620726101.1U CN206058607U (en) | 2016-07-11 | 2016-07-11 | The airborne multiple functional displayss of HWIL simulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620726101.1U CN206058607U (en) | 2016-07-11 | 2016-07-11 | The airborne multiple functional displayss of HWIL simulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206058607U true CN206058607U (en) | 2017-03-29 |
Family
ID=58375959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620726101.1U Expired - Fee Related CN206058607U (en) | 2016-07-11 | 2016-07-11 | The airborne multiple functional displayss of HWIL simulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206058607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341987A (en) * | 2019-07-20 | 2019-10-18 | 成都飞机工业（集团）有限责任公司 | A kind of experimental rig and test method of multifunction display |
-
2016
- 2016-07-11 CN CN201620726101.1U patent/CN206058607U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341987A (en) * | 2019-07-20 | 2019-10-18 | 成都飞机工业（集团）有限责任公司 | A kind of experimental rig and test method of multifunction display |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20190711 |