Diagnosis method, device and system for building electromechanical fault

Abstract

The invention discloses a diagnosis method, device and system for a building electromechanical fault. By obtaining fault information of an electromechanical system, and analyzing the fault informationaccording to the pre-stored professional knowledge database information after obtaining the current fault information to determine the possible causes and remove the fault, the possible causes of a building electromechanical fault can be timely, accurately, efficiently and comprehensively located and the fault can be removed, thereby improving series of problems of the inaccurate experience of operation and maintenance personnel low efficiency of traditional teaching mode and the flow of personnel in the process of building electromechanical operation and maintenance. Moreover, the method issemi-automatically executed by the system during fault diagnosis, and is universal, simple and accurate, and the fault types are comprehensively covered, thereby saving time and labor costs and improving the operating efficiency of the building electromechanical system.

Description

technical field [0001] The invention relates to the field of building electromechanical failure decision-making, in particular to a method, device and system for building electromechanical failure diagnosis. Background technique [0002] The electromechanical system is one of the important components in modern buildings, and it plays an important role in creating a safe and comfortable environment in buildings. The building electromechanical system consists of a large number of equipment and complex structures, which are prone to failure during operation. In the existing technology, a fault often corresponds to several possible causes, and several diagnostic operations are required to confirm the type of possible causes. The maintenance of the building electromechanical system depends more on the experience of the electromechanical maintenance personnel, plus the experience of the electromechanical maintenance personnel of the building. Experience is limited by factors such...

AI Technical Summary

Problems solved by technology

Due to the different occurrence probabilities of various possible causes, the cost of operating actions for diagnosing possible causes (comprehensive consideration of time, personnel, material costs, etc.) is also different, and it is impossible to efficiently make fault decisions and fundamentally eliminate electromechanical system faults

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