The invention provides a
machine room energy-saving control method and device and a storage medium. According to the method, training is carried out based on historical temperature data to obtain a temperature prediction model, the current
machine room
operation time is input into the temperature prediction model to obtain a target prediction temperature, and then air conditioner control information is obtained through
genetic algorithm optimization based on the target prediction temperature and sensor temperature information. Each air conditioner in the
machine room environment is controlled according to the air conditioner control information including the target set temperature and the target return
air temperature of each air conditioner, and energy-saving adjustment is performed on the machine room environment in time, so that the
training time is shortened, the real-time environment change is responded more quickly, the air conditioner setting is adjusted in real time to realize machine room energy saving, and an active optimization mechanism is adopted to improve the training efficiency. The limitation of large local optimization errors is avoided, it is ensured that the
system can achieve the optimal efficiency in different situations, the energy
utilization rate is improved, then the deployment cost is reduced, and the safety of the
data center is improved through
safety monitoring and maintenance strategies.