To improve energy efficiency and reduce carbon emission in the high-energy-consuming enterprises, designed and developed a set of energy carbon measurement and carbon emission control platform for high-energy enterprises using B/S model. The platform utilizes the SpringBoot framework based on Java as the back-end main framework, and use MySQL as the management database system. Real-time communication between the browser and the backend is achieved through WebSocket. For the frontend, the progressive Vue framework is used to facilitate interaction between users and various functional modules. The platform integrates functionalities such as carbon emission monitoring, energy-saving and carbon reduction potential assessment, and multi-objective optimization scheduling. It solves the problems of traditional energy management and control platform can only be analyzed from a single dimension of energy consumption and lacks modeling and analysis of system efficiency, and provides steel enterprises with more accurate and effective control of energy efficiency and carbon emission.