A method capable of identifying the material of washed clothes and its washing machine

Abstract

The invention discloses a method of recognizing laundry materials and a washing machine employing the same. The washing machine comprises an inflow detection unit, a water level detection unit and a weight detection unit for detecting weight of laundry. The weight detection unit is used to detect the weight Q of the laundry, the water level detection unit and the inflow detection unit are used to measure total volume V1 of the laundry and inflowing water in the washing machine and total volume V2 of the inflowing water respectively, a MCU of the washing machine is used to calculate density Rho of the laundry by analyzing the data obtained above and judging corresponding laundry materials according to the density Rho of the laundry, and accordingly, the washing machine is controlled to execute corresponding washing programs through an output control unit. The method and the washing machine have the advantages that the washing machine can automatically distinguish materials of the laundry and select the corresponding washing programs according to the different materials of the laundry, abrasion of the laundry caused by over-washing is prevented, and water and power resources are saved.

Description

technical field [0001] The invention relates to the field of washing machines, in particular to a method capable of identifying the material of washed clothes and a washing machine thereof. Background technique [0002] With the improvement of people's living standards, people's requirements and expectations for washing machines are increasing day by day. People expect the washing machine to be more and more intelligent, which can automatically obtain the material information of the clothes to be washed, and then select the appropriate program for washing, so as to achieve better washing effect. [0003] To solve the above problems, workarounds are proposed, such as: [0004] Most of the existing patents are methods for identifying materials by scanning clothing labels. The method of identifying clothing materials through labels requires too high requirements for the standardization of clothing labels and the accuracy of information, which cannot be met in the current actu...

AI Technical Summary

Problems solved by technology

This method of identifying clothing materials through labels requires too high requirements for the standardization of clothing labels and the accuracy of information, which cannot be met in the current actual situation; and due to the diversification of clothing labels, the information storage library of the computer board needs to store a large number of labels. information, it is also necessary to update the database data to adapt to the change of the clothing label; in addition, the user is required to scan each piece of clothing one by one, which greatly increases the workload of the user

Due to the above limitations, this method has not been widely used in the field of washing machines

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