可视化雷达系统仿真软件的设计与实现

发布时间：2018-01-12 01:27

本文关键词：可视化雷达系统仿真软件的设计与实现　出处：《西安电子科技大学》2014年硕士论文　论文类型：学位论文

【摘要】：现如今,伴随着计算机软硬件的飞速发展,现代军事电子技术的发展也非常迅猛,而雷达系统也随之高速发展,其应用领域不断扩大,规模和复杂度日益增加,因此,对雷达系统仿真软件性能要求日渐提高。而雷达系统的设计、开发和测试是一个耗财耗力的工作,单纯依赖外场测试这种传统雷达系统系统分析方法已不能满足需求。为了解决这个难题,计算机仿真技术进入了人们的视野,其有效性、经济性、安全性、直观性、可重复性、受环境条件约束少等特点满足了雷达系统设计、开发和测试的要求。在该研究背景下,衍生出了可视化仿真技术。可视化仿真技术的提出对于计算机仿真的研究和发展具有不可替代的价值和意义,如今正逐步引起研发人员的研发热潮。可视化仿真是通过在计算机上用图形、图像、文本等方式模拟,再现不同场景中的真实雷达系统工作机理和过程,使仿真过程更加直观,而结果也更容易理解,并能有效验证仿真过程是否正确的一套方法。本文采用可视化、模块化、层次化的思想,提出了基于QT开发平台,以可视化图形建模、XML技术及代码自动生成技术为关键技术的可视化雷达系统仿真软件的设计方案。1.详细分析了系统的体系结构模式、组成框架设计及流程设计,该系统采用分层体系结构模式,分为系统层、功能层和矩阵层三层,其组成框架由建模软件和综合仿真软件两部分组成。2.着重对建模软件的设计和实现进行了研究。建模软件分为代码自动生成工具、可视化建模工具和模型生成模块三个部分进行设计和实现。代码自动生成工具可以根据XML模型描述文件创建基本模型,并将其转化成可执行文件;可视化建模工具通过拖拽模型图元到建模画布中,然后连线搭建子系统;模型生成模块可以将子模型封装,然后添加到模型树中,供用户后续如基本模型一样直接使用。3.对软件进行了功能测试和仿真测试。测试表明,本文所设计的可视化雷达系统仿真软件各主要模块可满足用户提出的模拟和仿真需求。
[Abstract]:Nowadays, with the rapid development of computer software and hardware, the development of modern military electronic technology is also very rapid, and the rapid development of radar system, its application field continues to expand, the scale and complexity is increasing day by day. Therefore, the performance requirement of radar system simulation software is increasing, and the design, development and test of radar system is a dissipative work. In order to solve this problem, computer simulation technology has entered the field of vision, its effectiveness, economy and security. Intuitive, reproducible and less constrained by environmental conditions meet the requirements of radar system design, development and testing. The visual simulation technology is derived. The visual simulation technology has irreplaceable value and significance for the research and development of computer simulation. Visual simulation is simulated by graphics, images, text and so on on the computer to reproduce the working mechanism and process of the real radar system in different scenes. Make the simulation process more intuitive, and the results are easier to understand, and can effectively verify whether the simulation process is a correct set of methods. This paper adopts the idea of visualization, modularization and hierarchy. A development platform based on QT is proposed to visualize graphic modeling. XML technology and code automatic generation technology as the key technology of visual radar system simulation software design scheme. 1. Detailed analysis of the system architecture model, composition framework design and process design. The system is divided into three layers: system layer, function layer and matrix layer. The framework consists of two parts: modeling software and comprehensive simulation software. 2. The design and implementation of modeling software are studied. The modeling software is divided into code automatic generation tools. Three parts of visual modeling tool and model generation module are designed and implemented. Code automatic generation tool can create basic model according to XML model description file and transform it into executable file. Visual modeling tools drag and drop model elements into the modeling canvas, and then connect to build a subsystem; The model generation module can encapsulate the sub-model and add it to the model tree for the user to use .3.The function test and simulation test of the software are carried out. The main modules of the visual radar system simulation software designed in this paper can meet the needs of simulation and simulation proposed by users.
【学位授予单位】：西安电子科技大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TN957

【相似文献】