From “Internet of Everything” to “Intelligent Internet of Everything,” 5.5G leverages key features such as 10 Gbps downlink, 1 Gbps uplink, massive connectivity, distributed core network functions, and embedded intelligence to promote the power system’s transition towards comprehensive sensing, bidirectional interaction, and intelligent efficiency, thereby advancing high-quality construction of the Power IoT. With the development of new power systems, the widespread integration of massive heterogeneous resources has led to a rapid increase in data across all segments, including generation, grid, load, and storage. Consequently, the system’s demand for real-time status collection, sensing, and processing has also been growing. This paper develops a Power IoT resource scheduling system based on the characteristics of 5.5G, including high bandwidth, low latency, and integrated communication and sensing. The system aims to achieve rapid response to massive data and precise perception and dynamic adjustment of system operating states across various business scenarios, supporting the construction of a task scheduling system and enhancing the generalization and portability of coordinated optimization and control.