真实数据驱动下的变电站三维智能仿真技术研究

Real Data-driven 3D Smart Simulation Technology for Substation

随着大数据技术的发展,面向变电站三维虚拟场景,考虑变电站三维仿真模型的准确性和仿真环境的真实性,融合色彩、声音、图像等真实数据高效模拟变电站的各种操作和设备拆装。从数据层、系统设计层、功能应用层等3方面详细分析了变电站多维多媒体仿真系统架构,以变压器为例分析了变电站主设备结构建模与精准拆装设计流程,最后引入顶点纹理技术,考虑变电站不同运行状态下的动态色差,融合变电站真实数据驱动,实现动态色彩渲染与声效模拟。基于主场景漫游、GIS漏气与主设备着火等事故示例验证本文仿真渲染技术的有效性。

With the development of big data technologies,by considering the accuracy of 3D simulation model of substation and the authenticity of simulation environment,various operations and equipment disassembling and assembling of substation is simulated by using real data about color,sound and image. Meanwhile,a multidimensional multimedia simulation framework for the substation is analyzed including the data,system design and function application,and the substation main equipment structure modeling as well as precise disassembling and assembling design is illustrated with an example of transformer. In the end,vertex texture is used to realize the dynamic color rendering and the effect of sound level simulation by the real data-driven method under different operation conditions,and the effectiveness of the dynamic color rendering and simulation technology is verified based on the scene roaming,GIS leakage and a fire of main equipment.