Filter element service life assessment method and system based on nine-layer filter element water purifier

Abstract

The invention discloses a filter element service life assessment method based on a nine-layer filter element water purifier. The method comprises the following steps: transmitting a power-on signal toa cloud server once every day after the nine-layer filter element water purifier is powered on; receiving and acquiring the power-on signal of the nine-layer filter element water purifier by the cloud server under the condition that service life data of eight filter elements of the water purifier are stored in the cloud server; and determining the fact that the water purifier is in a working state according to the power-on signal of the nine-layer filter element water purifier, subtracting 1 based on the stored service life data of each filter element by the cloud server, updating the data toobtain the remaining service life data of each filter element, calculating the remaining service life percentage of each filter element, and transmitting the remaining service life data and the percentage to the nine-layer filter element water purifier and a user terminal respectively. The cloud server assesses and calculates the filter element service life of the nine-layer filter element waterpurifier, and the data calculation accuracy is high, so that a user can accurately see the consumption condition of the filter elements.

Description

technical field [0001] The invention relates to the technical field of water purifiers, in particular to a method and system for evaluating the service life of a filter element based on a nine-layer filter element water purifier. Background technique [0002] At present, all kinds of household water purifiers on the market are generally equipped with several stages of filter elements to purify and remove suspended solids, colloids, microorganisms, etc. in the water. The filter elements at all levels have their own service life, and if the filter elements are not replaced regularly, it is easy to cause secondary pollution. [0003] In the prior art, the life control method of the filter element is to suggest the user to replace it regularly according to the service life time of the filter element recommended in the manual. Since the user does not know the service life of all levels of filter elements and the calculation method of the service life, they do not know when to re...

AI Technical Summary

Problems solved by technology

Existing water purifiers use this machine to calculate the service life of the filter element. This method not only requires high data processing of the equipment itself, but also increases the cost of the equipment, and is also not conducive to data collection and user behavior analysis of multiple equipment. In the prior art, the flow rate through the filter element is used to judge the service life of the filter element, which cannot accurately evaluate the service life of the filter element, because since the filter element is wetted with water, bacteria will grow along with it.

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