A method and system for sensing the weight of clothes
A clothing weight and clothing technology, applied in the clothing weight sensing method and system field, can solve the problems of inability to obtain data, increase costs, and inability to obtain clothing weight sensing data, etc., to achieve the effect of saving water and electricity resources and improving accuracy
Active Publication Date: 2021-06-11
SUZHOU SAMSUNG ELECTRONICS CO LTD +1
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However, as the usage time increases, the motor will gradually age, and it will not be possible to obtain data such as when the motor is running smoothly, and thus cannot obtain accurate clothing weight perception data.
[0004] In the current method of improving the laundry weight perception of the washing machine, the number of Mems sensors originally installed in the washing machine is increased, and they are placed in different positions inside the washing machine, aiming to improve the weight of the laundry by acquiring data from multiple sensors. Perceived accuracy, but this method is only applicable to the pulsator washing machine, not the drum washing machine used in this application, and the original washing machine needs to be modified, adding more Mems sensors, and adding Cost of retrofit and subsequent maintenance
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[0066] The core of this application is to provide a clothes weight sensing method and system, which can improve the drum washing machine’s accuracy of clothes weight sensing with a more scientific and accurate clothes weight sensing method without modifying the original washing machine. Degree, save water and electricity resources and better ensure the effect of cleaning ratio.
[0067] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of prot...
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The present application discloses a method for sensing the weight of clothes, which includes: after obtaining the initial position reference value of the inner cylinder, performing the first weight sensing operation to obtain the initial clothes weight sensing data; controlling the motor to drive the clothes loaded with it at a preset speed The inner cylinder rotates, and collects the speed data corresponding to the accelerometers of each axis according to the first preset cycle; controls the motor to be stationary, and collects the first position data corresponding to the accelerometers of each axis according to the second preset cycle; according to the initial position The reference value, the speed data and the first position data calculate the offset, and obtain the final laundry weight perception data according to the offset. This method can improve the accuracy of the drum washing machine's perception of the weight of the clothes, save water and electricity resources, and better ensure the cleaning ratio without modifying the original washing machine. Effect. The present application also discloses a clothing weight sensing system, which has the above beneficial effects.
Description
technical field [0001] The present application relates to the field of sensor information collection, in particular to a method and system for sensing the weight of clothes. Background technique [0002] With the development of the times, in order to meet people's gradually improving quality of life, the front-loading washing machine is gradually recognized by people because of its powerful functions and the ability to automatically adjust power consumption and water intake by sensing the weight of clothes, bringing a higher cleaning ratio. accept. [0003] Usually, the function of the drum washing machine to sense the weight of clothes is obtained by controlling the operation of the motor to drive the inner cylinder containing the clothes to rotate, and obtaining some data for analysis according to the rotation of the inner cylinder. However, as the usage time increases, the motor will gradually age, and it will not be possible to obtain data such as when the motor is runn...
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IPC IPC(8): G01G19/52G01G19/415
CPCG01G19/415G01G19/52
Inventor 曹春臣
Owner SUZHOU SAMSUNG ELECTRONICS CO LTD