Research On Data Processing And Simulation Based On LabVIEW

LabVIEW is the virtual instrument technology software development platform proposed by NI Company. The growth of NI in the virtual instrument technology area has fastened the prevalence of LabVIEW in the resting and measuring area. Along with the development of LabVIEW's function and module, its application area has already not limited to the resting and measuring area. It can also develop application software. Vega Prime is one of the popular virtual reality emulation technologies which are of 3-dimensional scope development ability. The data processing system proposed in the paper is developed based LabVIEW and Vega Prime. This system can simulate the missile flight data and has the 3-dimensional real time display function. This system not only provide man-machine interaction interface, it also provides the data generation mode of remote control and joy stick control. In addition, it can display the real time date in 3-dimensional display terminal through virtual scene.This thesis first introduces the LabVIEW graphic development environment, the current status and development of virtual reality technology. Then their characteristics and advantages are discussed respectively, based on which the research purport is decided. The paper discusses the overall frame design concept and software development process of the data processing system. It also gives a detail 3-dimensional real time display system design scheme. The paper pays special attention to the software development and module design realization process under LabVIEW environment. The paper gives a detail analysis on the realization of the software's function under LabVIEW; the specific realization scheme is also addressed.