Multi-source heterogeneous data access management framework and key technologies for electric power Internet of Things

IF 1.9 Q4 ENERGY & FUELS Global Energy Interconnection Pub Date : 2024-02-01 DOI:10.1016/j.gloei.2024.01.009
Pengtian Guo, Kai Xiao, Xiaohui Wang, Daoxing Li
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Abstract

The power Internet of Things (IoT) is a significant trend in technology and a requirement for national strategic development. With the deepening digital transformation of the power grid, China’s power system has initially built a power IoT architecture comprising a perception, network, and platform application layer. However, owing to the structural complexity of the power system, the construction of the power IoT continues to face problems such as complex access management of massive heterogeneous equipment, diverse IoT protocol access methods, high concurrency of network communications, and weak data security protection. To address these issues, this study optimizes the existing architecture of the power IoT and designs an integrated management framework for the access of multi-source heterogeneous data in the power IoT, comprising cloud, pipe, edge, and terminal parts. It further reviews and analyzes the key technologies involved in the power IoT, such as the unified management of the physical model, high concurrent access, multi-protocol access, multi-source heterogeneous data storage management, and data security control, to provide a more flexible, efficient, secure, and easy-to-use solution for multi-source heterogeneous data access in the power IoT.

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电力物联网多源异构数据访问管理框架及关键技术
电力物联网(IoT)是科技发展的重要趋势,也是国家战略发展的要求。随着电网数字化改造的不断深入,我国电力系统已初步构建了由感知层、网络层和平台应用层组成的电力物联网架构。然而,由于电力系统结构复杂,电力物联网建设仍然面临着海量异构设备接入管理复杂、物联网协议接入方式多样、网络通信并发度高、数据安全防护薄弱等问题。针对这些问题,本研究优化了电力物联网的现有架构,设计了电力物联网多源异构数据接入的集成管理框架,包括云、管、边、端等部分。它进一步回顾和分析了电力物联网所涉及的物理模型统一管理、高并发访问、多协议访问、多源异构数据存储管理和数据安全控制等关键技术,为电力物联网中的多源异构数据访问提供了更加灵活、高效、安全和易用的解决方案。
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来源期刊
Global Energy Interconnection
Global Energy Interconnection Engineering-Automotive Engineering
CiteScore
5.70
自引率
0.00%
发文量
985
审稿时长
15 weeks
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