| With the rapid development of computer and information technology, the application of Virtual Reality Technology becomes more and more deeply and widly in scientific research, manufacture and daily life. As the most important representative form, Scene Simulation is a interactive 3D visual environment which can make people feel like they are in reality, it can make the user and the 3D visual environment communicating directly by the feeling on vision, hearing, touch and smell. Hence, Virtual Reality Technology has been used in sea simulation, war simulation, driving simulation, flying simulation and so on, it will be used in more and more area.The level of modern warfare technology bocomes higher and higher, so the precision weapons requirements and the overall quality of military personnel requirements bocomes higher and higher, therefore, the military expenditure was spared for a variety of weapons and equipment testing and combat training of military personnel to continuously improve the armed forces combat effectiveness. But There will be many practical issues in real combat training such as:There is some risk, high cost and subject to geographical constraints, Virtual Reality Technology can be a very good three-dimensional simulation of highly realistic virtual battlefield environment, simulation and control of the kinds of weapons and equipment movement and function as well as all aspects of simulation of actual combat, combat training in large part to solve the above problem, which will be applied to virtual reality military gradually become a trend, so the application of Virtual Reality Technology in the military becomes more and more extensive and in-depth in recent years.Under the background just mentioned above, In order to make it easy on the research of a new generation of the Car Weapon System, this paper aim at designing an Erecting simulation platform of Car Weapon System. This platform can simulate all kinds of erecting process of the Car Weapon before launching and achieve the simulation of navigation calculation at the same time with different simulation models and navigation parameters, it can also describe the calculation precision of the Car-Weapon System with different navigation and erecting process timely and directly.Firstly, this paper has made a deep research not only on how to create the 3D models of the Car Weapon System and terrain but also on how to create, simulate and control the 3D virtual scene based on Creator software and Vega 3D scene simulation technology producted by Multigen-Paradigm Company. Then it designed and programmed an algorithm of Strap-down Inertial Navigation System with all kinds of parameter interface which is suitable for this paper in order to make a research on the simulation of navigation calculation under different simulation modes. The next work is to design the frame of the erecting simulation platform in the VC++6.0 development environment, then importing the 3D Scene Simulation Module and the Navigation Calculation Module into the frame. Then Designing a scientific, efficient running flow and control logic to make sure the platform can work accurately, steadily and efficiently. The last work is to design a friendly, beautiful and handsome interface in order to achieve the function of Human-Computer interaction.After testing and debugging, the platform has achieved prospective function and works well. |