基于组态的网络虚拟实验平台的研究

在分析现场实验和用户需求的基础上,提出了新的基于组态的虚拟实验平台系统.该系统以界面控制层、底层运算层、后台数据库三层结构对仿真实验进行支撑,模块的思想贯穿于界面控制层和底层运算层;同时依托网络的浏览器/服务器模式,让虚拟实验系统实现远程操作.以现场喷管实验在该平台上的虚拟化为例,进一步阐述了该平台系统的应用方法.结论:通过模块化仿真,同时利用数据库技术和网络技术,该虚拟实验平台能够达到现场实验与用户的要求,具备良好的通用性.

Research on Network Virtual Experiment Based on Configuration

By going deeply into the locale experiment and requirements of the users, a new virtual experiment system based on the configuration is founded in this paper. Virtual experiment is sustained by three levels: interface control layer, bottom operation layer and database in this system, and theory of modularization performs in the interface control layer and bottom operation layer; based on the mode of B/S in internet, remote operations can be achieved. Locale nozzle experiment in this virtual system is used as an example to expatiate the implementation of this system. Conclusion: With modularization simulation, technology of database and network, this virtual experiment system can meet the demand of locale experiment and users, and is proved to be universal.