CN205301855U - HUD enters nearly guide semi -physical simulation system - Google Patents
HUD enters nearly guide semi -physical simulation system Download PDFInfo
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- CN205301855U CN205301855U CN201521002049.7U CN201521002049U CN205301855U CN 205301855 U CN205301855 U CN 205301855U CN 201521002049 U CN201521002049 U CN 201521002049U CN 205301855 U CN205301855 U CN 205301855U
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Abstract
The utility model relates to a HUD enters nearly guide semi -physical simulation system belongs to head -up display technical field. The utility model discloses HUD enters nearly guide semi -physical simulation system adopts HUD symbol generation system, the IMA platform, the flight simulation system, operational control console and simulation development environment host computer, utilize the running state of the real time simulation of flight simulation system aircraft and send flight parameter to the IMA platform, direct calculation by the IMA platform according to flight simulation environment and the flight parameter who simulates in the development environment host computer, and send real -time calculation's simulation result to HUD symbol generation system, generate corresponding HUD symbol and show through the HUD system that treats emulation by HUD symbol generation system, and projection to outdoor scene the place ahead, thereby realize the emulation to HUD. The utility model discloses a simulation system adopts true airborne equipment, and simulated flight person that can furthest utilizes HUD to advance near experimental enviroment aboard, guarantee the warpout carry the environment under HUD advance the authentic and valid nature of nearly guide emulation.
Description
Technical field
This utility model relates to entering of a kind of HUD and closely guides semi-matter simulating system, belongs to head up displays technical field.
Background technology
Head up displays (hereinafter referred to as HUD) can provide flight complete flying instruments of full stage and guidance information for pilot. The information being shown on HUD combined lens generally includes: air speed, highly (pressure altitude and radio altitude), vertical speed, attitude (pitching and roll), auto-throttle, offline mode are noticed, navigated and sensor source notice, navigation information and flight guiding etc. The image that HUD shows is (the overlapping on outside visual field) of calibration (being presented on the infinite point of pilot) and isogonism. What HUD was unique look squarely visual field symbol and comprehensive with aircraft system, while strengthening Situation Awareness, energy management, achieve extremely accurate manual aircraft to control, it is possible to be prevented effectively from the transition caused because of the airport capability control relevant with weather, improve efficiency of operation and flight safety. At present, Duo Jia foreign corporation have developed the HUD system supporting that CAT III a enters nearly guiding, and is applied on many types of aircraft. As: the HFDS product of THALES company exploitation, the HGS series of products of RockwellCollins company exploitation, the VGS product of BAE company exploitation. This CAT of possessing III a enters the HUD system (hereinafter referred to as looking squarely guidance system) of nearly guidance capability and provides aircraft throwing power of (III a class) under low visibility meteorological condition, reduce the probability of flying ferry, further increase the efficiency of operation of airline and the safety of aircraft flight. In the development process entering nearly guiding algorithm, the normally off key of right and wrong of taking a flight test and a high risk link, and by place, the restriction of weather etc., it is difficult to fly at any time.
Utility model content
What the purpose of this utility model was to provide a kind of HUD enters closely to guide semi-matter simulating system, to realize the emulation to HUD.
What this utility model provided a kind of HUD for achieving the above object enters closely to guide semi-matter simulating system, this analogue system includes three-dimensional vision system, flight Simulation System, host computer, HUD symbol generates system and IMA platform, described three-dimensional vision system is for being placed on appointment position, HUD front to be emulated, and to make the HUD symbol shown and three-dimensional vision system be isogonism, described three-dimensional vision system is connected with flight Simulation System, display for flight parameter being sent to three-dimensional vision system, described flight Simulation System, HUD symbol generates system and host computer is all connected with IMA Platform communication, described IMA platform is for the flight environment of vehicle parameter computer sim-ulation result of the aircraft operational factor sent according to flight Simulation System and host computer simulation, and simulation result is sent to HUD symbol generation system, generated system by HUD symbol generate corresponding HUD symbol and be sent to HUD to be emulated.
Described IMA platform is airborne real system, and it includes the operation general purpose processing block of ARINC653 subregion real time operating system, power management module, frame and communication module.
Described flight Simulation System, HUD symbol generate system and host computer is equal and passes through to meet the remote exchange communication of ARINC664 standard between IMA platform.
Being connected to action bars control station in described flight Simulation System, described flight Simulation System is for according to the operation corresponding aircraft operational factor of generation to action bars control station.
Described IMA platform will carry the information to host computer in real time in simulation process.
The beneficial effects of the utility model are: the nearly semi-matter simulating system that guides that enters of this utility model HUD adopts HUD symbol to generate system, IMA platform, flight Simulation System, operating console and analog development environment host computer, utilize the running status of flight Simulation System real-time Simulation aircraft and flight parameter is sent to IMA platform, carried out guiding calculating according to the flight simulation environment in analog development environment host computer and flight parameter by IMA platform, and the simulation result calculated in real time is sent to HUD symbol generation system, generated system by HUD symbol generate corresponding HUD symbol and shown by HUD system to be emulated, and project to outdoor scene front, thus realizing the emulation to HUD. analogue system of the present utility model adopts true airborne equipment, it is possible to simulated flight person utilizes HUD to carry out near experimental enviroment aboard to greatest extent, it is ensured that under airborne circumstance, HUD enters the nearly real effectiveness guiding emulation.
Accompanying drawing explanation
Fig. 1 is the structural representation entering nearly guiding semi-matter simulating system based on HUD of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.
Head up displays HUD system for providing flight complete flying instruments of full stage and guidance information for pilot, and it comprises projecting subassembly, combined lens and mounting bracket. this utility model HUD enters nearly guiding semi-matter simulating system as shown in Figure 1, including three-dimensional vision system, model development environment host computer, HUD symbol generates system, flight Simulation System, action bars control station and IMA platform, model development environment host computer, HUD symbol generates system and flight Simulation System is connected with IMA platform each through switch, implementation model development environment host computer, HUD symbol generates the two-way communication of system and flight Simulation System and IMA platform, action bars control station is connected with flight Simulation System by usb bus, flight Simulation System is for according to the operation corresponding aircraft operational factor of generation to action bars control station.
Wherein three-dimensional vision system is for being placed on appointment position, HUD front to be emulated, and to make HUD symbol show and three-dimensional vision system be isogonism; IMA platform is airborne real system, it comprises the operation general purpose processing block (GPM) of ARINC653 subregion real time operating system, power management module (PCM), frame (being used for providing cooling and hardware interface) and communication module, communication module is rack switch (ACS), communication module meets ARINC664P7, IMA platform is provided with HUD and guides software, this HUD guides software and calculates for carrying out guiding according to flight parameter and flight environment of vehicle, belongs to prior art; Model development environment host computer is generated by embedded cross compiling can be deployed in the application that IMA platform runs, and is undertaken being loaded into IMA platform by ARINC615 agreement; Being provided with corresponding symbol in HUD symbol generation system and generate software, generate corresponding HUD symbol for the simulation result according to IMA platform, this software falls within prior art. In the present embodiment, switch adopts ARINC664 switch.
The work process of this analogue system is as follows: flight parameter is also sent to IMA platform by the running status of flight Simulation System real-time Simulation aircraft, carried out guiding calculating according to the flight simulation environment in analog development environment host computer and flight parameter by IMA platform, and the simulation result calculated in real time is sent to HUD symbol generation system, generated system by HUD symbol generate corresponding HUD symbol and shown by HUD system to be emulated, and project to outdoor scene front, thus realize the emulation to HUD.
The foregoing is only better embodiment of the present utility model, be not used for limiting practical range of the present utility model, as long as the equivalence change done in protection domain of the present utility model and modification, be all deemed to fall in protection domain of the present utility model.
Claims (5)
1. a HUD enter closely to guide semi-matter simulating system, it is characterized in that, this analogue system includes three-dimensional vision system, flight Simulation System, host computer, HUD symbol generates system and IMA platform, described three-dimensional vision system is for being placed on appointment position, HUD front to be emulated, and to make the HUD symbol shown and three-dimensional vision system be isogonism, described three-dimensional vision system is connected with flight Simulation System, display for flight parameter being sent to three-dimensional vision system, described flight Simulation System, HUD symbol generates system and host computer is all connected with IMA Platform communication, described IMA platform is for the flight environment of vehicle parameter computer sim-ulation result of the aircraft operational factor sent according to flight Simulation System and host computer simulation, and simulation result is sent to HUD symbol generation system, generated system by HUD symbol generate corresponding HUD symbol and be sent to HUD to be emulated.
2. HUD according to claim 1 enter closely to guide semi-matter simulating system, it is characterized in that, described IMA platform is airborne real system, and it includes the operation general purpose processing block of ARINC653 subregion real time operating system, power management module, frame and communication module.
3. HUD according to claim 2 enter closely to guide semi-matter simulating system, it is characterised in that described flight Simulation System, HUD symbol generate system and host computer all and between IMA platform by meeting the remote exchange communication of ARINC664 standard.
4. HUD according to claim 3 enter closely to guide semi-matter simulating system, it is characterized in that, being connected to action bars control station in described flight Simulation System, described flight Simulation System is for according to the operation corresponding aircraft operational factor of generation to action bars control station.
5. HUD according to claim 4 enter closely to guide semi-matter simulating system, it is characterised in that described IMA platform will carry the information to host computer in real time in simulation process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521002049.7U CN205301855U (en) | 2015-12-05 | 2015-12-05 | HUD enters nearly guide semi -physical simulation system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201521002049.7U CN205301855U (en) | 2015-12-05 | 2015-12-05 | HUD enters nearly guide semi -physical simulation system |
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| CN205301855U true CN205301855U (en) | 2016-06-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114859754A (en) * | 2022-04-07 | 2022-08-05 | 江苏泽景汽车电子股份有限公司 | Simulation test method and simulation test system of head-up display system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114859754A (en) * | 2022-04-07 | 2022-08-05 | 江苏泽景汽车电子股份有限公司 | Simulation test method and simulation test system of head-up display system |
| CN114859754B (en) * | 2022-04-07 | 2023-10-03 | 江苏泽景汽车电子股份有限公司 | Simulation test method and simulation test system of head-up display system |
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