基于B/S模式的实验室三维虚拟网络控制系统设计

Design of laboratory 3D virtual network control system based on B/S mode

三维虚拟网络控制问题成为限制通信实验室发展的巨大阻碍,其主要原因为传统实验室三维虚拟网络控制系统对于网络空间控制能力较差,导致系统时延较长、系统状态响应输出值较小,威胁三维虚拟网络运行的稳定性。因此,该文设计基于B/S模式的实验室三维虚拟网络控制系统。根据B/S模式的需求,设计硬件框架。根据B/S模式的信息处理方式使用子空间控制算法,完成网络空间识别,采用PID控制器作为模糊控制器的设计基础,设定网络空间虚拟控制器。将硬件与软件两部分相结合,完成基于B/S模式的实验室三维虚拟网络控制系统设计。构建系统测试环节,设定测试平台及实验室网络特征,通过与其他两种传统系统相比可知,此系统的时延较短、系统状态响应输出值较大。综上可知,此系统可有效避免传统系统在使用中的不足,提高实验室三维虚拟网络运行的可靠性。

The 3D(three⁃dimensions)virtual network control has become a huge obstacle to the development of communication laboratory.The main reason is that the 3D virtual network control system in the traditional laboratory has poor control ability for the network space,which results in long system delay and small output value of system state response,and threat to the stability of 3D virtual network operation.Therefore,the laboratory 3D virtual network control system based on B/S mode is designed.The hardware framework is designed according to the requirements of B/S mode.According to the information processing mode of B/S mode,the subspace control algorithm is used to complete the network space identification.The PID controller is used as the design basis of fuzzy controller to set the virtual controller of network space.The hardware and software are combined to complete the design of laboratory 3D virtual network control system based on B/S mode.The system test link is built,and the test platform and laboratory network characteristics are set.The system tests show that in comparison with other two traditional systems,this system has a shorter time delay and a larger output value of system state response.In conclusion,the system can effectively avoid the shortcomings of traditional system and improve the reliability of laboratory 3D virtual network operation.