Cloud multi-connected air conditioning unit and control method thereof

Abstract

The invention provides a cloud multi-connected air conditioning unit and a control method thereof. The cloud multi-connected air conditioning unit comprises at least one air conditioning unit, a cloud computing platform and a cloud multi-connected management platform, wherein the air conditioning unit comprises at least one air conditioning outdoor unit; each air conditioning outdoor unit is configured to collect and report operation parameters of the air conditioning unit in real time and receive a control instruction; the cloud computing platform is configured to calculate the frequency adjustment coefficient of each air conditioner outdoor unit based on the operation parameters, report the operation parameters and the frequency adjustment coefficient, and issue a frequency adjustment control instruction to the corresponding air conditioner outdoor unit, so that the air conditioner outdoor unit realizes frequency adjustment according to the received frequency adjustment control instruction; and the cloud multi-connected management platform is configured to store the operation parameters and the frequency adjustment coefficients and monitor the operation state of each air conditioner outdoor unit in real time. According to the control method, remote control over the frequency of each air conditioner outdoor unit is achieved, the operational capability and accuracy of frequency control over each air conditioner outdoor unit are improved, and the management and maintenance cost of each air conditioner outdoor unit is reduced.

Description

Technical field [0001] The present invention relates to the field of central air-conditioning multi-unit, and more particularly to a cloud multi-unit air conditioning unit and a control method thereof. Background technique [0002] Most of the existing multi-machine air conditioning units are composed of one or more air-conditioned indoor units, and the compressors in the air conditioner are handled by the compressor in the air-conditioned outdoor unit to achieve the cooling and system of the multi-machine air conditioning unit. hot. [0003] At present, in the process of cooling or heating operation of air conditioner, in order to reduce electric energy consumption, the built-in controller in the air conditioning outdoor unit is logically calculated by operating parameter information such as ambient temperature, indoor temperature and air conditioning outdoor unit, controls air conditioning outdoor The operating frequency of the compressor in the machine reresses the purpose of ...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the technical problems of insufficient computing power and high management and maintenance costs of the outdoor unit of the air conditioner when the built-in controller of the outdoor unit of the air conditioner controls the operating frequency of the compressor in the prior art, the present invention provides a cloud multi-connected air conditioner unit and its control method

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