高压电器2025，Vol.61Issue(5)：121-128,8.DOI:10.13296/j.1001-1609.hva.2025.05.013
电力物联网下基于太阳能采集的输电线路MEC服务部署机制
MEC Service Deployment Mechanism of Transmission Line Based on Solar Energy Harvesting Under Power Internet of Things
摘要
Abstract
The construction of electric power internet of things is an important link of the transformation to the ener-gy internet,and it is important to ensure the stability of the operation of the transmission line monitoring system in re-mote areas to build a new type of power system.Transmission lines in remote areas have such characteristics as weak mobile network coverage,long distance from the access point of power backbone network and difficulty in taking ener-gy from equipment.Considering the complex computing tasks such as real-time video analysis in this network,the tra-ditional'cloud-end'mode cannot meet the existing time delay and energy consumption requirements.Considering the characteristics of remote areas in this paper,the'solar energy collection+battery'mode is used to supply energy to the equipment,and the multi-access edge computing(MEC)technology is used in order to further reduce the energy con-sumption due to transmission data.Furthermore,the transmission line monitoring system network and each node enti-ty in the network are modeled,and a MEC service deployment scheme based on K-means and weights is proposed to provide computational offloading services for nodes under the constraints of computational task size and energy con-sumption based on the information of nodes'location and task volume and energy.The simulation results show that the deployment scheme reduces system latency and energy consumption while ensuring load balancing of MEC nodes.关键词
能源互联网/电力物联网/输电线路/边缘计算/部署方案Key words
energy internet/power internet of things/transmission line/edge computing/deployment scheme引用本文复制引用
杨久勇,吉悦洁,崔鸣石,陆旭,崔淞,李曦..电力物联网下基于太阳能采集的输电线路MEC服务部署机制[J].高压电器,2025,61(5):121-128,8.基金项目
国网内蒙古东部电力有限公司信息通信分公司科技项目(SGMDXT00JSJS2100034).Project Supported by Science and Technology Project of Inner Mongolia Dongdongbu Electric Power Co.,Ltd.(SGMDXT00JSJS2100034). （SGMDXT00JSJS2100034）
