Large-scale heterogeneous terminal management technology for power Internet of Things platform

This paper studies the large-scale management, large-concurrency, and high-reliability of the Internet of Things platform for heterogeneous terminals in the power grid. It sorts out the management framework of different intelligent terminals, intelligent gateways and other heterogeneous terminal equipment in professional fields such as power transmission, power transformation, and distribution, and relies on flexible expansion. Strategies and technologies to meet the management needs of the Internet of Things platform for large-scale terminals; study the container management technology of smart terminals and smart gateways based on the Internet of Things platform, and propose the Internet of Things for the information collection and equipment management requirements of smart terminals and smart gateways by containers. The management technology of micro-applications between the platform and smart terminals and smart gateway containers; research the OTA operation and maintenance service capabilities such as terminal file distribution, terminal file encryption, and terminal update plan release of the Internet of Things platform, and realize the remote upgrade of smart terminal and smart gateway device software.