Air purification device filter image detection system

Abstract

The invention provides a detection system for a dust removal filter screen of an air purification device, relates to the field of air purification, and in particular relates to a detection system for a filter screen. The filter screens of air purification devices (air purifiers and fresh fans) mainly include coarse filter screens, primary filter screens, electrostatic dust removal devices, and high-efficiency filter screens; install LED compensation lights on the corresponding positions of each filter screen. Camera, each camera shoots the corresponding filter, takes the first set of photos from the first operation of the air purification device, and then takes them once a week and uploads them to the server, compares them with the first photos taken on the server, and checks the dust on the filter Adhesion and aging of the filter, etc. If the filter needs to be cleaned or replaced, a prompt will be given on the host and client to remind the user to perform maintenance.

Description

technical field [0001] The invention relates to the field of air purification, in particular to a detection system for a dust removal filter including an air purification device. technical background [0002] As people pay more and more attention to air pollution, air purification devices such as air purifiers and fresh air fans are changing from novelty products to essential household appliances. There are a variety of air purifiers and fresh air fans on the market, with a variety of functions, which makes consumers confused. Although the air purifier has been around for a long time, there is still no accurate way to judge the replacement of its filter. [0003] There are two main ways to judge at present: one is to judge according to the time, that is, to clean or replace the filter screen after working for many hours. It meets the requirements, and more users either replace it in advance or postpone it; another way is to judge according to the resistance of the wind, an...

AI Technical Summary

Problems solved by technology

Although the air purifier has been around for a long time, there is still no accurate way to judge the replacement of its filter

[0003] There are two main ways to judge at present: one is to judge according to the time, that is, to clean or replace the filter screen after working for many hours. It meets the requirements, and more users either replace it in advance or postpone it; another way is to judge according to the resistance of the wind, and the quality of its sealing, the air duct during installation, etc. will affect the system's wind resistance. judgment

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