基于边缘计算的变电站异构传感网关设计

Design and Research of Substation Heterogeneous Sensing Gateway Based on Edge Computing

针对变电站设备状态监测中传感器的多源性、网络的异构性和数据处理的实时性问题,设计一种基于边缘计算的变电站异构传感网关系统,能够有效对变电站内的异构网络进行融合,对多源传感器数据进行协议解析和数据融合,基于边缘计算算法模型实现对变电设备典型缺陷的识别,并通过协议转换将处理的结果发送到远程服务器,实现变电设备状态监测的边云协同。通过在变电站内进行部署和应用,表明研制的网关能够满足变电设备状态监测与健康状态评估的需求,可提高变电设备管理与运维的智能化水平。

Aiming at the problems of multi-source of sensors,heterogeneity of network and real-time data processing in substa-tion equipment condition monitoring.A heterogeneous sensing gateway and system for substations based on edge computing had been designed.The gateway can effectively integrate heterogeneous networks in substations.And perform protocol analysis and data fusion for multi-source sensor data.The identification of typical defects of substation equipment had been realized based on the edge computing algorithm model.Through protocol conversion,the processing results had sent to the remote server to real-ize the side cloud coordination of the status monitoring of the substation equipment,Through deployment and application in sub-stations,it shows that the developed gateway can meet the needs of substation status monitoring and health status assessment.It effectively improves the intelligent level of substation equipment management and operation and maintenance.