变电站仿真中虚拟现实场景与实时监控的连接

Combination of Virtual Reality and Supervisory Control System in Substations Operator Training System

变电站实时监控系统是变电站重要组成部分,它与虚拟现实场景相结合可以提供更加真实的仿真环境,达到更好的培训目的。研究了变电站仿真系统中实时后台监控程序和虚拟现实场景两者之间数据通信的方法。使虚拟现实场景与后台监控程序上的操作互相同步反应,以实现有效的交互式变电站仿真系统。并以实例详细阐述了采用模拟通信程序结合变电站仿真程序,按照IEC870-5-103规约进行数据传输,实现虚拟现实场景与后台监控程序连接的过程。

An interactive substations operator training system with virtual reality technology, compared with traditional operator training systems, provides embedded senses to trainees and decreases on investments for hardware. More actual senses of real surrounding were realized through combination of scenes of virtual reality with a real-time supervisory control system for a substation, in order to serve for more advanced training requirements. An effective method was proposed to structure a substation simulation system of efficiently interactive operation. In this system, a supervisory control system was linked with scenes of virtual reality and both of them reacted to each other synchronously. Furthermore, the procedure of establishing a communicational program was described, which was associated with the model of substation made by MATLAB, connecting the scenes of virtual reality with the substation real-time supervisory control system according to IEC870-5-103 protocol.