A fault detection and location method for building centralized smoke exhaust system

Abstract

The invention relates to a fault detection and location method for a building centralized smoke exhaust system, wherein the building centralized smoke exhaust system includes indoor range hoods, public flue outdoor host systems and cloud servers, and is characterized in that the building centralized smoke exhaust system The smoke system detects and locates faults through the following steps: Step 1. Any indoor range hood is powered on and started, and the building’s centralized smoke exhaust system is awakened; Step 2. The indoor range hood that is powered on and turned on directly or through The outdoor host system sends it to the cloud server; step 3, the cloud server analyzes and locates the fault according to the floor location information and operating status information of the indoor range hood; and sends the fault floor location information and service priority to the maintenance service personnel. Compared with the prior art, the present invention has the advantages of solving the problems of slow detection speed, low efficiency and inconvenient inspection of indoor range hood faults in the prior art.

Description

Technical field [0001] The present invention relates to a fault detection and positioning method of a building centralized exhaust system. Background technique [0002] Most of the suction hoods used in the kitchen of residential and apartments are independent. There is no contact between different households, and users have a lot of arbitrariology, most users directly in the kitchen. Window openings or wall caves to set the exhaustion of the smoke hood, the cigarette is discharged directly from the exterior wall, on the upper, lower residents, and will cause oil pollution on the outer wall, and will also affect the overall appearance of the building. [0003] With the rapid development of the economy, more and more high-rise buildings are like a spring bamboo shoots. In order to maintain the appearance of the entire building, in many high-level civil society, you will use the building centralized exhaust system to concentrate, including indoor smoke hoods in different housing ki...

AI Technical Summary

Problems solved by technology

[0005] 1. The position of the specific fault or function reduction machine mainly depends on the user's report for repair. When a certain indoor range hood has a function drop, it is often not found at the initial stage. When the user reports for repair, the fault is already serious;

[0006] 2. The naked eye inspection can only observe obvious faults on the surface of the machine, and the connection interface between the indoor smoke exhaust branch pipe and the public flue is faulty. It is inconvenient to observe the blockage faults in the gypsum board ceiling and the public flue;

[0007] 3. Machine and floor detection one by one, slow speed and low efficiency

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