Abstract:Objective：The energy-saving platform of the central air-conditioning system of the smart hospital applies big data，artificial intelligence，remote operation and maintenance and other technologies to the actual energy-saving design of the central air-conditioning system through the intelligent Internet of Things technology. Methods：Through the execution and control of smart energy-saving strategies，the structure of the hospital’s energy consumption system is continuously upgraded and optimized. Results：Establish the functions of energy-saving data collection，automatic control，data analysis，strategy optimization and energy forecasting of the central air-conditioning system in the smart hospital to improve the efficiency of energy use and the level of intelligence. Conclusion：Adopt a system energy-saving control scheme to monitor the energy consumption of smart hospitals in multiple dimensions，and establish a complete integrated platform for energy control，management，and operation and maintenance.