A method for analyzing abnormal supply and return air of variable air volume air conditioner

Abstract

The present invention discloses a method for analyzing supply and return air anomalies of a variable air volume air conditioner, which specifically relates to the technical field of air conditioning management, and comprises the following steps: respectively obtaining the operation information and environmental information of the variable air volume air conditioner itself to obtain an operation information set and an environmental information set; respectively performing data fusion operations on the operation information set and the environmental information set to obtain an operation data fusion set and an environmental data fusion set; performing fuzzy reasoning based on the operation data fusion set and the environmental data fusion set to judge whether the variable air volume air conditioner belongs to one of the following situations: supply air anomaly, return air anomaly, no supply and return air anomaly, and both supply and return air anomaly; when there is supply air anomaly or return air anomaly, transmitting the location and anomaly type of the variable air volume air conditioner to the cloud and issuing a maintenance notice; the present invention can reduce the risk of misjudgment and missed judgment, and timely detect and process supply air and return air anomalies, to ensure that the air conditioning system always operates in the best state, thereby improving energy utilization efficiency.

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