A dynamic electronic instrument simulation method based on real-time texture rendering
A technology of electronic instruments and simulation methods, applied in the field of computer simulation, to achieve the effects of improving fidelity, short design cycle, and convenient modeling
Active Publication Date: 2018-02-16
BEIHANG UNIV
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However, the establishment of commonly used virtual simulation instrument models is still based on the real model. For different instruments, different models need to be established first, followed by the display of data information, and this method is influenced by cockpit instrument modeling. The influence of factors such as versatility and design cycle
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[0050] The physical engine used in this embodiment is physX, and the compilation environment is Visual Studio, which is a dynamic electronic instrument simulation based on a real-time map rendering of the Unreal Engine UNREAL ENGINE.
[0051] Step 1: Input module data collection. In this embodiment, the real-time flight parameters to be displayed by the electronic instruments include airspeed, pitch angle, roll angle, heading, rate of descent, engine speed, altitude, and the like. Through the input data of the flight control device, it is calculated based on the flight simulation based on the physics engine.
[0052] Step 2: Based on the data obtained by the input module, the control module calculates. Firstly, the initial state of the dynamic components is determined, and the distribution of scale values is determined according to the range of flight parameters. The scale value distribution can be linear or nonlinear, that is, the linear or nonlinear numerical relationshi...
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The invention discloses a dynamic electronic instrument simulation method for real-time map rendering, relates to the field of computer simulation, and is applied to the dynamic simulation of avionics instruments. This method adopts the object-oriented design idea and uses the method of dynamic map rendering, which greatly simplifies the process of modeling electronic instruments one by one, and also enables users to independently design the panel layout and select the data to be displayed according to the usage requirements, which is universal , short design cycle and so on. The electronic instrument simulation method provided by the present invention can realize the rapid modeling of the simulated instrument, not only can display the flight parameters of the aircraft in real time, improve the fidelity of the virtual environment in the training of the flight mission, improve the training efficiency of the trainees, and can also be applied For aircraft evaluation, it is convenient for the modeling of electronic instruments of different types of aircraft. At the same time, in the early stage of aircraft design, real-time map rendering can also be used to simulate dynamic electronic instruments, which is convenient for improvement in later evaluations.
Description
technical field [0001] The invention relates to the field of computer simulation, and is applied to the dynamic simulation of avionics instruments, in particular to a dynamic electronic instrument simulation method for real-time map rendering. Background technique [0002] At present, the aircraft simulation system is widely used in aircraft performance evaluation, operation training, virtual battlefield simulation, etc. At the same time, in the training of some dangerous flight missions, trainees are often simulated training through virtual reality simulation technology at home and abroad. Aircraft simulation has the characteristics of economy, repeatability, safety and no limitation of the site, so as to achieve the goal efficiently. [0003] With the development of computer simulation technology, the requirements for performance evaluation and operation training have been continuously improved, and the requirements for the simulation fidelity of the virtual simulation tra...
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IPC IPC(8): G05B17/02
CPCG05B17/02
Inventor 刘虎韩杨楠冰
Owner BEIHANG UNIV