Automatic control system and method for temperature and humidity of data center computer room

Abstract

The invention provides an automatic control system and method for temperature and humidity of a data center computer room. An automatic air-conditioner control system is partitioned, computer room temperature and humidity control serves as management subsystem independent control, the number of controllers is reduced, and construction and maintenance cost is reduced. The automatic control system comprises an upper computer, a central controller, the unit controllers, water complement valves, water complement pumps, water drain valves and water drain pumps, wherein the water complement valves and the water complement pumps are connected with a water complement system, and the water drain valves and the water drain pumps are connected with a water drain system. The upper computer is connected with the central controller, the central controller is connected with the unit controllers, and the unit controllers are connected with the water complement valves, the water complement pumps, the water drain valves and the water drain pumps. According to liquid level signals, the unit controllers control and adjust the water complement quantity of the water complement system through the water complement valves and the water complement pumps, and control and adjust the water drain quantity of the water drain system through the water drain valves and the water drain pumps, so that the temperature and humidity of the computer room are controlled. The central controller sends control signals to the unit controllers and feeds feedback signals back to the upper computer.

Description

technical field [0001] The invention relates to the technical field of data center construction, in particular to an automatic temperature and humidity control system and method for a computer room of a data center. Background technique [0002] At present, the data center is developing rapidly as an emerging data value-added service. A data center, or server farm, refers to a facility used to house computer systems and related components. In the construction of data center infrastructure, a very important part is the construction of computer room, which generally also includes environmental control equipment (such as air conditioners, fire extinguishers) and safety equipment. A data center occupies a room, one or more floors of a building, or even an entire building. Most equipment is often placed in racks with compartments. These racks are placed in rows to form a corridor. This allows people to access the compartment from the front or back. Servers vary greatly in si...

AI Technical Summary

Problems solved by technology

The environmental equipment in the computer room (power supply and distribution, UPS, air conditioner, etc.) must provide a normal operating environment for the computer system at all times. Once a failure occurs, it will affect the safe operation of the computer system. The system is paralyzed, and the consequences are disastrous

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