Core Viewpoint - The deployment of the "Dianhong" power IoT operating system by Southern Power Grid is transforming the fundamental working methods in the electricity industry, significantly improving efficiency and safety in operations [1][3][4]. Group 1: System Efficiency and Operational Changes - The "Dianhong" system connects over ten thousand devices across generation, transmission, distribution, and consumption, allowing for remote management and monitoring, which reduces the time for equipment installation and debugging from 4 hours to 30 minutes [1][3][4]. - The system enables workers to complete tasks that previously required a full day in just a few minutes using mobile devices, thus eliminating the need for dangerous climbing operations [4][6]. - The time for equipment upgrades has been reduced from 3 hours to 20 minutes, showcasing significant operational efficiency improvements [4][6]. Group 2: Technological Advancements - The "Dianhong" system incorporates a three-dimensional monitoring system that utilizes satellite, drone, and ground terminal technologies to identify risks such as wildfires and debris [6][9]. - The system has achieved compatibility with 96 types of chips and 82 categories of grid equipment, covering nearly 80% of critical smart device types [9][11]. - The development of "Dianhong" is based on open-source projects, aiming to resolve the "island" problem of traditional grid devices and enhance interoperability [6][10]. Group 3: Industry Collaboration and Ecosystem Development - Over 500 industry chain manufacturers have joined the "Dianhong" ecosystem, with more than 3,000 terminals undergoing adaptation [11]. - The establishment of an open-source community aims to promote the application of "Dianhong" across various industries, potentially extending its benefits beyond the electricity sector [10][12]. - The system is being positioned to support new intelligent terminals and is expected to evolve into version 4.0, which will enhance features related to AI and security [12].