Control method and device for data center operation state

The invention discloses a control method and a control device for a data center operation state. The control method for the data center operation state comprises: according to business requirements at an internet technical equipment side and indoor environment permissible conditions, computing operation parameters of the optimal operation state point of a data center under a current outdoor environmental state by a data center operation state module; and sending the operation parameters of the optimal operation state point of the data center to the data center, so that the data center operates according to the operation parameters of the optimal operation state point of the data center. According to the control method and the control device, the data center can be automatically operated at the optical operation state point of the data center according to the business and environmental requirements, so that the integral operation state of the data center is guaranteed to be most efficient, most energy-saving and most stable.