Building air conditioner group controlling device and method

Abstract

The invention provides a building air conditioner group controlling device and method. The device comprises a master control computer arranged in an electric control cabinet, a main micro controller, a first power line carrier module connected with the main micro controller, a second power line carrier module connected with a secondary micro controller, the secondary micro controller and an intelligent remote controller. Switches and temperatures of air conditioners in all rooms can be remotely controlled through the master control computer, and operators are prevented from directly entering all rooms to operate the air conditioners when the air conditioners in a plurality of rooms need to be turned on, turned off and controlled at the same time. After the air conditioners are turned on at the first time, the intelligent remote controller begins to record data, and the recorded data serve as the starting temperatures of the air conditioners. The air conditioners are all in initial states after being electrified, the air conditioners can be controlled to be turned on and off for heating and cooling through an upper computer of the master control cabinet. When all air conditioners need to be controlled, one-key operation can be carried out through the upper computer software to regulate the air conditioners to the fixed temperature. The building air conditioner group controlling device has the beneficial effects of being convenient and quick to operate and achieving the purposes of quickly changing room temperatures and turning off the air conditioners to save energy.

Description

technical field [0001] The invention relates to the field of air conditioning and refrigeration, in particular to a building air conditioning group control device and method. Background technique [0002] With the continuous improvement of people's requirements for living conditions and facilities, the number and frequency of air conditioners used have increased significantly, and each air conditioner is distributed in the room, which increases the difficulty of controlling each air conditioner in the building's electric control room. The traditional control method is manual operation. In large buildings, the electric control room will inevitably increase the burden and inefficiency of operating the air conditioners in each house. cause damage. Under the current technical conditions, the electric control room hopes that the on-duty personnel can remotely control the air conditioner in any room through the electric control room, and carry out unified control through the comp...

AI Technical Summary

Problems solved by technology

The traditional control method is manual operation. In large buildings, the electric control room will inevitably increase the burden and inefficiency of operating the air conditioners in each house. cause damage

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