虚拟仿真实验教学中多维数据可视化系统优化设计  

Optimization design of multidimensional data visualization system in virtual simulation experiment teaching

作　　者：唐珊[1,2] TANG Shan(Xuzhou University of Technology,Xuzhou 221000,China;Macao University of Science and Technology,Macao 999078,China)

机构地区：[1]徐州工程学院,江苏徐州221000 [2]澳门科技大学,澳门999078

出　　处：《现代电子技术》2020年第20期168-170,174,共4页Modern Electronics Technique

基　　金：2018年江苏省自然科学基金青年项目(BK20180177)。

摘　　要：针对传统虚拟仿真实验教学中多维数据可视化系统画面转换准确率低这一问题进行优化设计。虚拟仿真教学硬件系统由学生端和服务器端两部分组成,数据库管理模块中的虚拟电源为集成电路芯片提供稳定电流,信号发生器确保服务器端的逻辑电路可以识别到一定的脉冲信号,使用浏览器和服务器相结合的架构模式构建软件结构。为检测系统效果,与传统优化系统进行实验对比,结果表明,虚拟仿真实验教学中多维数据可视化系统的画面转换准确率高于传统系统。In allusion to the problem that the traditional multi⁃dimensional data visualization system in the virtual simulation experiment teaching has low accuracy of image conversion,an optimization design is conducted.The virtual simulation teaching hardware system is composed of the student end and the server end.The virtual power supply in the database management module is used to provide a stable current for the integrated circuit chip.The signal generator is used to ensure that the logic circuit of the server side can recognize a certain pulse signal.The architectural pattern combined with the server and browser is used to construct the software structure.The comparison of the system and the traditional optimization system is carried out to detect the system effect.The results show that the multi⁃dimensional data visualization system in the virtual simulation experiment teaching has higher image conversion accuracy than that of the traditional system.

关 键 词：虚拟仿真实验 实验教学 多维数据 可视化系统 优化设计 对比验证 

分 类 号：TN919-34[电子电信—通信与信息系统] TP399[电子电信—信息与通信工程]