Development Of Synthesis Situation Display System Under Test And Training Architecture

In the virtual simulation of military the situation display plays an veryimportant role to monitor and observer intuitively and effectively the battlefieldinformation, battlefield situation, the status information of the tested device and thetarget information, which is an essential part of helping to make decision in thesystem of combat drill.Now many developments of situation display software are only for differentapplications in the different virtual test simulation system. So the requirements ofthe situation display about the operating platform, the requirements of display andthe convenient to use are different. This paper designs generic software and avariety of functional interface displays resources for integrated situation displaybased Qt, the contents and main results are as follows:In order to achieve an integrated situation display software cross-platformgeneral and assembled functional purpose, this paper studies the methods ofdeveloping based Qt and designing of plug-in and editor by view items. And orderto be able to describe the program information, the paper studied method of parsingXML, and the software can successfully parsing the XML file to load the program.In addition, the paper studies the method of interaction with the middleware.In order to assemble the resources and easily etend plugs, the softwareprovides a common interface,which facilitate the expansion of resources. Thispaper studies four methods to expand resources: resources based on Qt; based onthird-party open-source control; based on ActiveX; and the method based on Vegaprime.In this paper, UML modeling tools are in use for software requirementsmodeling, static structure modeling, and dynamic behavior modeling, finallydevelops the software based on Qt. The test results and actual application show thatthe software has reliably realized the function of situation display, and its graphicuser interface is friendly.