CN109326171A - Simulator visual scene display delay test macro - Google Patents
Simulator visual scene display delay test macro Download PDFInfo
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- CN109326171A CN109326171A CN201810892548.XA CN201810892548A CN109326171A CN 109326171 A CN109326171 A CN 109326171A CN 201810892548 A CN201810892548 A CN 201810892548A CN 109326171 A CN109326171 A CN 109326171A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
- G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
- G09B9/08—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of aircraft, e.g. Link trainer
- G09B9/30—Simulation of view from aircraft
- G09B9/32—Simulation of view from aircraft by projected image
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
- G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
- G09B9/08—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of aircraft, e.g. Link trainer
- G09B9/30—Simulation of view from aircraft
- G09B9/301—Simulation of view from aircraft by computer-processed or -generated image
- G09B9/302—Simulation of view from aircraft by computer-processed or -generated image the image being transformed by computer processing, e.g. updating the image to correspond to the changing point of view
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Abstract
The invention discloses simulator visual scene display delay test macros, it is related to simulator technology field, it solves when the delay time of visual display system being more than regulation delay time, flight simulator will be difficult to ensure the problem of fly simulation training effect, its key points of the technical solution are that: including motion control loading module, high-Speed Data-Acquisition Module, photosensitive sensor, what comes into a driver's computer module, HOST computer module, projector, QTG test module；The motion control loading module and the HOST computer module and the high-Speed Data-Acquisition Module communicate to connect；The HOST computer module is communicated to connect with the what comes into a driver's computer module and the QTG test module；The what comes into a driver's computer module is communicated to connect with the projector；The photosensitive sensor is communicated to connect with the high-Speed Data-Acquisition Module, is had and is fast and accurately tested visual display delay time, guarantees the effect of flight simulator fly simulation training effect.
Description
Technical field
The present invention relates to simulator technology fields, more specifically, it relates to simulator visual scene display delay test macro.
Background technique
Flight simulator be mainly used for it is civilian with military flight person flight training, be Aircraft Flight Test person, pilot,
Navigator and ground crew carry out the effective means of skills training and maintenance, flight training, experimental study.Pilot's training is shown
Work feature is exactly practical teaching, and the training practice of flying cadet accounts for a quarter of entire length of schooling or more.Flight simulator is in room
Interior trained pilot, is not limited by extraneous meteorological condition, place and airspace, flight training personnel and the equal devoid of risk of aircraft, can
To save training expenses.Therefore, each Economic Growth of Civil Aviation Transportation, army generally carry out undergraduate pilot training using flight simulator.
Existing flight simulator, when pilot manipulates " aircraft " in flight simulator cockpit, manipulation signal
Calculating through analog machine master computer conveys the flight informations such as related flight position, posture to pattern process computer, at image
Reason computer handles flight information, takes out related image information from image data base, through image forming apparatus, transmission
To specific visual display system, pilot is made to observe scene in-flight from screen.
But due to authenticity and real-time that visual display system is shown, can be directly related to pilot to scene
Correct judgement is made, and timely and accurately makes corresponding reaction, is more than that regulation is prolonged when the delay time of visual display system
When the slow time, flight simulator will be difficult to ensure the effect of fly simulation training, therefore, it is aobvious how fast and accurately test what comes into a driver's
Show that delay time is our problems in the urgent need to address at present.
Summary of the invention
The object of the present invention is to provide simulator visual scene display delay test macros, aobvious with fast and accurately test what comes into a driver's
Show delay time, guarantees the effect of flight simulator fly simulation training effect.
Above-mentioned technical purpose of the invention has the technical scheme that simulator visual scene display delay is surveyed
Test system, including motion control loading module, high-Speed Data-Acquisition Module, photosensitive sensor, what comes into a driver's computer module, HOST meter
Calculation machine module, projector, QTG test module；
The motion control loading module, with the HOST computer module and the high-Speed Data-Acquisition Module communication link
It connects, the control action for loading user inputs information, and control action input information is sent to the high-speed data
Acquisition module and the control HOST computer module starting；
The HOST computer module is communicated to connect with the what comes into a driver's computer module and the QTG test module, is used for
The what comes into a driver's of the what comes into a driver's computer module is set as completely black scene after actuation, and controls the QTG test module starting；Institute
It states HOST computer module and the what comes into a driver's of the what comes into a driver's computer module is set as Quan Baichang after QTG test module starting
Scape；
The what comes into a driver's computer module, with the projector communicate to connect, for will the completely black scene and it is described entirely it is white
Scene is successively sent to the projector；
The projector, for successively showing the image information of the completely black scene and the complete white scene；
The photosensitive sensor is communicated to connect with the high-Speed Data-Acquisition Module, for detecting the image information
Brightness value varying information, and the brightness value varying information is sent to the high-Speed Data-Acquisition Module；
The high-Speed Data-Acquisition Module, for recording the control action input information and brightness value time-varying letter
Breath, and control action input information and the brightness value varying information are sent to the QTG test module；
The QTG test module, for dividing control action input information and the brightness value varying information
Analysis and processing, and calculate visual display grid delay time.
By using above-mentioned technical proposal, using photosensitive sensor, the image information that shows convenient for acquired projections instrument it is bright
Angle value；Using QTG test module, facilitate the when varied curve for drawing control action input information and brightness value, convenient for quick and precisely
Test visual display system delay time, guarantee flight simulator fly simulation training effect.
The present invention is further arranged to: module is data show in the QTG test module communication connection；The QTG test
The control action is inputted information and the brightness value varying information as time changing curve is depicted as test data by module
Block diagram, and the test data block diagram is sent to the data disaply moudle.
Visual display system is understood in real time convenient for user using data disaply moudle by using above-mentioned technical proposal
Delay time is simultaneously adjusted correspondingly, and further improves the training effect of simulator.
The present invention is further arranged to: the visual display grid delay time T(transport)Calculation formula are as follows:
T(transport)=T(sensor)-T(force)；T(force)Time started, T are inputted for control action(sensor)It is detected for photosensitive sensor
The big transit times of the brightness value of image information.
By using above-mentioned technical proposal, so that the test operation of visual display grid delay time is simple.
In conclusion the invention has the following advantages: using photosensitive sensor, the picture that is shown convenient for acquired projections instrument
The brightness value of face information；Using QTG test module, facilitate the when varied curve for drawing control action input information and brightness value, just
In the delay time for fast and accurately testing visual display system, guarantee the effect of flight simulator fly simulation training；It utilizes
Data disaply moudle understands the delay time of visual display system in real time convenient for user and is adjusted correspondingly, further mentions
The high training effect of simulator；So that the test operation of visual display grid delay time is simple.
Detailed description of the invention
Fig. 1 is the block architecture diagram in embodiment；
Fig. 2 is the time changing curve figure of control action input information in embodiment；
Fig. 3 is the time changing curve figure of brightness value varying information in embodiment.
In figure: 1, motion control loading module；11, HOST computer module；12, what comes into a driver's computer module；13, it projects
Instrument；14, photosensitive sensor；15, high-Speed Data-Acquisition Module；16, QTG test module；17, data disaply moudle.
Specific embodiment
Below in conjunction with attached drawing 1-3, invention is further described in detail.
Embodiment: simulator visual scene display delay test macro, as shown in Figure 1, including motion control loading module 1, high
Fast data acquisition module 15, photosensitive sensor 14, what comes into a driver's computer module 12, HOST computer module 11, projector 13 and QTG
Test module 16.Simulator in the present embodiment includes but is not limited to fighting air craft simulator, tank simulator, aircraft carrier simulator.
As shown in Figures 1 and 2, motion control loading module 1 and HOST computer module 11 and high-Speed Data-Acquisition Module
15 communicate to connect.Motion control loading module 1 is used to load the control action input information of user, and control action is inputted
Information is sent to high-Speed Data-Acquisition Module 15 and control HOST computer module 11 starts.
As shown in Figure 1, HOST computer module 11 and what comes into a driver's computer module 12 and the equal communication link of QTG test module 16
It connects.The what comes into a driver's of what comes into a driver's computer module 12 is set as completely black scene after itself starting by HOST computer module 11, and is controlled
QTG test module 16 starts.HOST computer module 11 is after the starting of QTG test module 16 by the view of what comes into a driver's computer module 12
Scape is set as complete white scene.
As shown in Figure 1, what comes into a driver's computer module 12 and projector 13 communicate to connect.What comes into a driver's computer module 12 is used for will be complete
Black scene and complete white scene are successively sent to projector 13.Projector 13 successively shows the picture letter of completely black scene and complete white scene
Breath.
As shown in Figures 1 and 3, photosensitive sensor 14 and high-Speed Data-Acquisition Module 15 communicate to connect.Photosensitive sensor 14
High-Speed Data-Acquisition Module 15 is sent to for detecting the brightness value varying information of image information, and by brightness value varying information.
As shown in Figure 1, high-Speed Data-Acquisition Module 15 inputs information and brightness value varying information for recording control action,
And control action input information and brightness value varying information are sent to QTG test module 16.
As shown in Figure 1, QTG test module 16 is analyzed and is located to control action input information and brightness value varying information
Reason, and calculate visual display grid delay time.Using photosensitive sensor 14, the picture shown convenient for acquired projections instrument 13
The brightness value of information；Using QTG test module 16, facilitate the when varied curve for drawing control action input information and brightness value, just
In the delay time for fast and accurately testing visual display system, guarantee the effect of flight simulator fly simulation training.
As shown in Figure 1, module 17 is data show in the communication connection of QTG test module 16.QTG test module 16 is dynamic by manipulation
Make input information and brightness value varying information as time changing curve is depicted as test data block diagram, and by test data block diagram
It is sent to data disaply moudle 17.Using data disaply moudle 17, when understanding the delay of visual display system in real time convenient for user
Between and be adjusted correspondingly, further improve the training effect of simulator.
As shown in Figure 2 and Figure 3, visual display grid delay time T (transport) calculation formula are as follows: T
(transport)=T (sensor)-T (force)；T (force) is that control action inputs the time started, and T (sensor) is light
Dependent sensor 14 detects the big transit times of the brightness value of image information.So that the test of visual display grid delay time
It is easy to operate.
Working principle: utilizing photosensitive sensor 14, convenient for the brightness value for the image information that acquired projections instrument 13 is shown；It utilizes
QTG test module 16 facilitates the when varied curve for drawing control action input information and brightness value, convenient for fast and accurately test view
The delay time of scape display system ensure that the effect of flight simulator fly simulation training.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (3)
1. simulator visual scene display delay test macro, it is characterized in that: being adopted including motion control loading module (1), high-speed data
Collect module (15), photosensitive sensor (14), what comes into a driver's computer module (12), HOST computer module (11), projector (13),
QTG test module (16)；
The motion control loading module (1), with the HOST computer module (11) and the high-Speed Data-Acquisition Module
(15) it communicates to connect, the control action for loading user inputs information, and control action input information is sent to institute
State high-Speed Data-Acquisition Module (15) and control HOST computer module (11) starting；
The HOST computer module (11) communicates with the what comes into a driver's computer module (12) and the QTG test module (16)
Connection for the what comes into a driver's of the what comes into a driver's computer module (12) to be set as completely black scene after actuation, and controls the QTG and surveys
Die trial block (16) starting；The HOST computer module (11) is after the QTG test module (16) starts by the what comes into a driver's meter
The what comes into a driver's of calculation machine module (12) is set as complete white scene；
The what comes into a driver's computer module (12) communicates to connect with the projector (13), for by the completely black scene and described
Complete white scene is successively sent to the projector (13)；
The projector (13), for successively showing the image information of the completely black scene and the complete white scene；
The photosensitive sensor (14) communicates to connect with the high-Speed Data-Acquisition Module (15), for detecting the picture letter
The brightness value varying information of breath, and the brightness value varying information is sent to the high-Speed Data-Acquisition Module (15)；
The high-Speed Data-Acquisition Module (15), for recording the control action input information and brightness value time-varying letter
Breath, and control action input information and the brightness value varying information are sent to the QTG test module (16)；
The QTG test module (16), for dividing control action input information and the brightness value varying information
Analysis and processing, and calculate visual display grid delay time.
2. simulator visual scene display delay test macro according to claim 1, it is characterized in that: the QTG test module
(16) module (17) are data show in communication connection；The control action is inputted information and institute by the QTG test module (16)
Brightness value varying information is stated as time changing curve is depicted as test data block diagram, and the test data block diagram is sent to
The data disaply moudle (17).
3. simulator visual scene display delay test macro according to claim 1, it is characterized in that: the visual display system
Network-induced delay T (transport) calculation formula are as follows: T (transport)=T (sensor)-T (force)；T(force)
The time started is inputted for control action, T (sensor) is that photosensitive sensor (14) detect the big transition of the brightness value of image information
Time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810892548.XA CN109326171A (en) | 2018-08-07 | 2018-08-07 | Simulator visual scene display delay test macro |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810892548.XA CN109326171A (en) | 2018-08-07 | 2018-08-07 | Simulator visual scene display delay test macro |
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| CN109326171A true CN109326171A (en) | 2019-02-12 |
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| CN201810892548.XA Pending CN109326171A (en) | 2018-08-07 | 2018-08-07 | Simulator visual scene display delay test macro |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110889889A (en) * | 2019-11-12 | 2020-03-17 | 四川大学 | Oblique photography modeling data generation method applied to immersive display equipment |
| CN113992538A (en) * | 2021-10-15 | 2022-01-28 | 江西洪都航空工业集团有限责任公司 | Device and method for testing time delay of airplane simulator system |
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| CN104537917A (en) * | 2015-01-15 | 2015-04-22 | 四川川大智胜软件股份有限公司 | Projection system for flight simulator |
| CN204680250U (en) * | 2015-05-20 | 2015-09-30 | 中国人民解放军镇江船艇学院 | A kind of naval vessel simulated training simulating scenes device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110889889A (en) * | 2019-11-12 | 2020-03-17 | 四川大学 | Oblique photography modeling data generation method applied to immersive display equipment |
| CN113992538A (en) * | 2021-10-15 | 2022-01-28 | 江西洪都航空工业集团有限责任公司 | Device and method for testing time delay of airplane simulator system |
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Application publication date: 20190212 |