Clothes material identification method for washing machine
A technology of clothing material and identification method, which is applied in the field of clothing material identification of washing machines, can solve the problems of increased purchase cost, inconvenient laundry for users, and inability to judge clothing materials, and achieves the effect of good laundry experience and increased cost.
Inactive Publication Date: 2021-01-05
CHANGHONG MEILING CO LTD
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Problems solved by technology
[0002] At present, most of the washing machines on the market do not have the function of judging the material of the clothes. The identification of the material of the clothes mainly depends on the subjective judgment of the user. It is very unintelligent to distinguish and manually select, which brings great inconvenience to the user's laundry.
There are also some additional clothes recognition devices on some washing machines. Although clothes can be recognized, it also increases the purchase cost.
Method used
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[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0020] In describing the present invention, it is to be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "surrounding" etc. Indicating orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a sp...
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The invention discloses a clothes material identification method for a washing machine. The clothes material identification method comprises the following steps of starting a program, starting a weighing program, pre-judging the mass W of to-be-washed clothes, judging the range of W, and performing recording; adding corresponding washing water according to the initial water inflow L1, and recording the water level frequency fx when water inflow is finished; starting a stirring program to enable the clothes to be fully soaked and absorb water, then standing for 10 s, and recording the water level frequency fx' at the moment; calculating a difference value delta of fx and fx', and judging the range of delta; judging a clothes material; and selecting matched washing parameters according to the clothes material judged in the step 4, and continuing to operate. According to the clothes material identification method, the load mass is determined firstly through load weighing judgment, then different load types are judged according to the change difference value of the water level frequency after water inflow, and the clothes material in the washing machine is judged; and on the basis, theoptimal washing parameters are selected, and better washing experience is provided for a user while the cost is not increased.
Description
technical field [0001] The invention belongs to the technical field of washing machines, and in particular relates to a clothes material identification method used in washing machines. Background technique [0002] At present, most of the washing machines on the market do not have the function of judging the material of the clothes. The identification of the material of the clothes mainly depends on the subjective judgment of the user, who distinguishes and selects manually, which is very unintelligent and brings great inconvenience to the user's laundry. There are also some additional clothes identification devices added to some washing machines. Although clothes can be identified, it also increases the purchase cost. The present invention distinguishes different clothing materials through the difference between the load weighing judgment and the water level frequency, and selects the most suitable washing program, without increasing the cost and reducing user operations, s...
Claims
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IPC IPC(8): D06F34/18D06F33/32D06F103/06
CPCD06F34/18D06F33/32D06F2103/06
Inventor 黄浣刘玉梅吴晚肖段红涛
Owner CHANGHONG MEILING CO LTD