电力计量检定数字化车间3D动态感知监控技术研究

3D dynamic perception monitoring technologies of the digital workshop for electric power measurement calibration

针对电力计量检定数字化车间稳定性运行要求,本文设计并建立一种数字化车间3D动态感知监控系统。设计基于数据层、传输层、服务层、展示层的监控系统技术架构。为降低仿真监控系统计算复杂度,采用外观建模、行为建模、仿真程序设计、仿真场景搭建的逐级分层建模方法,并对3D场景进行模型优化、程序优化、综合优化。提出秒级生产数据同步与流式处理技术,分散数据处理压力,采用过程平滑处理与数据容错机制,确保3D监控系统与实际生产过程同步。本文设计的电力计量检定数字化车间3D动态感知监控系统在国网26个网省公司得到了推广应用,实现了数字化车间3D虚拟巡检与协同故障处理,系统运行效率显著提升。

For the operation stability requirement of the electric power measurement calibration digital workshop,this submission designs and builds 3D dynamic perception monitoring system.The monitoring technical architecture is based on the data layer,the communication layer,the service layer,and the exhibition layer.In order to reduce the computation complexity,the simulation monitoring system emploies the step by step hierarchical modeling method,which contains the appearance design,the behavior modeling,the simulation program design,and the simulation scene construction.Also,the 3D scene optimization strategy includes the model optimization,the program optimization and the composite optimization.The technology of the second level data synchronization and stream processing is proposed to distribute data processing pressure.The process smoothing and data fault tolerance mechanism are adopted to ensure the consistency of the 3D monitoring scene and the actual production.The 3D dynamic perception monitoring system of the electric power measurement calibration digital workshop has been applied in 26 companies of state grid.It has been realized virtual patrol and examination,and cooperative fault processing.The 3D dynamic perception monitoring system has improved the operation efficiency of calibration digital workshops significantly.