The airborne cockpit display system realizes airborne data visualization and human-computer interaction, and is one of the core systems of modern integrated avionics systems. Aiming at the defects of low reuse rate, poor inheritance and inability to reconstruct, the simulation software of airborne cockpit display system proposed a graph generation modeling theory of display and control system based on abstract factory pattern. By classifying and classifying the graphics library, it was established. Display processing model for text, basic graphics, and complex graphics. The graphics model development library and graphics generation component development architecture are implemented by OpenGL technology. This method is used to quickly build a certain aircraft cockpit display system. Experiments show that the method realizes the general development technology of display system and graphic display reconstruction technology.
Based on a fact that traditional tactical information display technology suffers from disadvantages of a large number of data to be transferred and low plotting efficiency in an interactive virtual cockpit, a GID protocol-based simulation has been designed. This method dissolves complex tactical information screens into basic plotting units. The indication of plotting units is controlled via the plotting commands, which solves the incompatibility between the tactical information display in traditional simulation and the desktop-based virtual simulation training system. Having been used in desktop systems for helicopters, fighters, and transporters, this method proves to be scientific and reasonable in design and simple and efficient in usage, which exerts a significant value in establishing aviation equipment technology support training products.
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