Air conditioning system and its communication control method, device, storage medium and processor

Abstract

The invention discloses a communication control method and device for an air conditioning system, an air conditioning system, a storage medium and a processor. The method includes: after the current internal machine among two or more internal machines is powered on, the current internal machine itself determines the bus Whether there is a wired controller on the bus; if there is a wired controller on the bus, if the current internal machine itself is the upper computer, the current internal machine itself is switched from the upper computer to the lower computer; the current internal machine itself is the lower computer. If there is no wire controller on the bus, the current internal unit itself will be switched to the upper computer, so that the current internal unit itself can be used as the upper computer to control the other two or more internal units. Communication between internal units. In this solution, when it is determined that there is no wire controller on the bus network, an internal machine is determined and the internal machine is switched to a host computer to realize communication interaction among other internal machines.

Description

technical field [0001] The invention belongs to the technical field of air-conditioning systems, and in particular relates to a communication control method and device for an air-conditioning system, an air-conditioning system, a storage medium and a processor, and in particular to a method for switching master-slave nodes of an air-conditioning system, a device, an air-conditioning system, and a storage device. media and processors. Background technique [0002] With the development of science and the continuous progress of society, central air-conditioning continues to popularize, and public places such as shopping malls, office buildings, and hospitals are increasingly favored to install central air-conditioning, especially in places where the area is relatively empty and the area is relatively large. , it is necessary to install multiple indoor units to meet the cooling capacity requirements, and the control method of multiple indoor units is controlled by serial network...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a communication control method, device, air conditioning system, storage medium and processor for an air conditioning system, so as to solve the problem of when there is no When the wire controller is used as the host computer, the problem that multiple internal machines cannot communicate and interact is solved by determining an internal machine and switching the internal machine to the host computer when it is determined that there is no wire controller on the bus network , to achieve the effect of communication interaction between other internal machines

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