CN111155272A - Vibration detection control method for washing machine - Google Patents
Vibration detection control method for washing machine Download PDFInfo
- Publication number
- CN111155272A CN111155272A CN201811320436.3A CN201811320436A CN111155272A CN 111155272 A CN111155272 A CN 111155272A CN 201811320436 A CN201811320436 A CN 201811320436A CN 111155272 A CN111155272 A CN 111155272A
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- washing machine
- horizontally placed
- control method
- detection control
- vibration detection
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- 238000005406 washing Methods 0.000 title claims abstract description 200
- 238000000034 method Methods 0.000 title claims abstract description 44
- 238000001514 detection method Methods 0.000 title claims abstract description 31
- 238000006073 displacement reaction Methods 0.000 claims abstract description 31
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 1
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention belongs to the technical field of washing machines, and particularly relates to a vibration detection control method for a washing machine. In order to solve the problem of misjudgment of the reason of the large vibration of the washing machine in the prior art, the vibration detection control method of the washing machine provided by the invention comprises the following steps: detecting the displacement value of the outer drum of the washing machine during the operation of the washing machine; selectively sending out reminding information that the washing machine is not horizontally placed or confirming whether the washing machine is horizontally placed according to the detected displacement value; after the reminding information for confirming whether the washing machine is horizontally placed is sent, if the fact that the user confirms that the washing machine is horizontally placed is detected, a repair reminding is sent. According to the technical scheme, the condition that the washing machine vibrates greatly at present due to the fact that the washing machine is not placed horizontally can be eliminated, on the basis, a repair prompt is sent, and after-sales workers detect the washing machine to determine the specific reason causing the washing machine to vibrate greatly at present, so that the normal operation of the washing machine is guaranteed.
Description
Technical Field
The invention belongs to the technical field of washing machines, and particularly relates to a vibration detection control method for a washing machine.
Background
Washing machines are generally placed in restrooms or balconies, where the entire floor of the restroom and balcony is not horizontal, especially the restroom, where the floor is often slightly inclined for easy drainage. If the user moves the washing machine due to use without noticing the unevenness of the floor, the washing machine may be unbalanced and thus may be greatly vibrated and displaced during the operation. Whether the washing machine generates larger vibration and displacement in the operation process is determined because the washing machine is not placed horizontally has certain uncertainty. Therefore, the mode that whether the washing machine is horizontally placed or not is judged only according to the vibration of the washing machine, and misjudgment of the reason that the washing machine generates large vibration may occur.
Therefore, the present invention proposes a vibration detection control method for a washing machine to solve the above problems.
Disclosure of Invention
In order to solve the above problems in the prior art, that is, to solve the problem that misjudgment of the reason of large vibration of the washing machine may occur due to the fact that whether the washing machine is horizontally placed or not is judged only according to the vibration of the washing machine, the invention provides a vibration detection control method of a washing machine, which comprises the following steps: s110, detecting a displacement value of the outer drum of the washing machine in the running process of the washing machine; s120, selectively sending out reminding information that the washing machine is not horizontally placed or confirming whether the washing machine is horizontally placed according to the detected displacement value; s130, after the reminding information for confirming whether the washing machine is horizontally placed is sent out, if the fact that the user confirms that the washing machine is horizontally placed is detected, a repair reminding is sent out.
In a preferred embodiment of the above washing machine vibration detection control method, step S120 specifically includes: if the detected displacement values of the outer drum of the washing machine are all larger than a preset value in the process of continuously operating the washing machine for n times, sending out reminding information for confirming whether the washing machine is horizontally placed; wherein n is an integer of 2 or more.
In a preferred embodiment of the above method for detecting and controlling vibration of a washing machine, step S120 further includes: before sending out a reminding message for confirming whether the washing machine is horizontally placed, judging the current running state of the washing machine; if the washing machine is in a starting operation stage or an ending operation stage, sending out reminding information for confirming whether the washing machine is horizontally placed; otherwise, sending out a reminding message for confirming whether the washing machine is horizontally placed when the washing machine reaches the operation ending stage or the operation starting stage.
In a preferred embodiment of the above washing machine vibration detection control method, n is equal to 3.
In a preferred embodiment of the above washing machine vibration detection control method, step S120 further includes: if the detected displacement value of the outer drum of the washing machine is larger than the preset value in the process that the washing machine operates for 1 time, a reminding message that the washing machine is not horizontally placed is sent.
In a preferred embodiment of the above washing machine vibration detection control method, step S120 further includes: before sending out a reminding message that the washing machine is not horizontally placed, judging the current running state of the washing machine; if the washing machine is in a starting operation stage or an ending operation stage, sending out a reminding message that the washing machine is not horizontally placed; otherwise, sending out the reminding information that the washing machine is not horizontally placed when the washing machine reaches the operation ending stage or the operation starting stage.
In a preferred embodiment of the above-mentioned washing machine vibration detection control method, in step S120, a reminder message that the washing machine is not horizontally placed or a reminder message confirming whether the washing machine is horizontally placed is displayed on a control panel of the washing machine or transmitted to a user terminal.
In a preferred embodiment of the above-mentioned washing machine vibration detection control method, in step S130, the repair notice is displayed on a control panel of the washing machine or transmitted to a user terminal.
In a preferred embodiment of the above washing machine vibration detection control method, after step S120, the washing machine vibration detection control method further includes the steps of: and when the detected displacement value of the outer drum of the washing machine is larger than a preset value, reducing the rotating speed of the inner drum of the washing machine.
In a preferred embodiment of the above washing machine vibration detection control method, the preset value is set to be greater than a displacement value allowed by the washing machine tub.
The invention detects the displacement value of the outer cylinder of the washing machine, and then selectively sends out the reminding information that the washing machine is not horizontally arranged or confirms whether the washing machine is horizontally arranged according to the detected displacement value; and after sending out the reminding information for confirming whether the washing machine is horizontally placed, if detecting that the user confirms that the washing machine is horizontally placed, sending out a repair reminding. That is, the technical scheme of the invention can eliminate the situation that the washing machine has larger current vibration due to the fact that the washing machine is not horizontally placed, and on the basis, the invention sends out the repair prompt, and the after-sales staff detect the washing machine to determine the specific reason causing the larger current vibration of the washing machine, thereby ensuring the normal operation of the washing machine.
Drawings
Fig. 1 is a main flowchart of a vibration detection control method of a washing machine according to the present invention.
Detailed Description
In order to make the embodiments, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.
Taking a drum washing machine as an example, in a dewatering process after a washing process and a rinsing process, if the washing machine is not laid flat, a suspension system of an inner drum and an outer drum on a shell is influenced due to shaking of the shell, and vibration and displacement can occur. After the vibration exceeds a certain range, a large displacement occurs. The following describes in detail embodiments of the present invention.
Referring first to fig. 1, fig. 1 is a main flowchart of a vibration detection control method of a washing machine according to the present invention. As shown in fig. 1, the vibration detection control method of the washing machine of the present invention includes the steps of: s110, detecting a displacement value of the outer drum of the washing machine in the running process of the washing machine; s120, selectively sending out reminding information that the washing machine is not horizontally placed or confirming whether the washing machine is horizontally placed according to the detected displacement value; s130, after the reminding information for confirming whether the washing machine is horizontally placed is sent out, if the fact that the user confirms that the washing machine is horizontally placed is detected, a repair reminding is sent out. The skilled person can set the size of the preset value according to practical situations, for example, the preset value is set to be larger than the allowable displacement value of the outer drum of the washing machine.
In step S110, a displacement value of the tub of the washing machine is detected during each operation of the washing machine. That is, the displacement value of the tub of the washing machine is detected every time the washing machine is operated.
In step S120, if the detected displacement value of the tub of the washing machine is greater than the preset value during only 1 operation of the washing machine, a warning message that the washing machine is not horizontally placed is issued. At this time, since only the washing machine is in a state that the displacement value of the outer drum of the washing machine is larger than the preset value in the process of one operation, it can be preliminarily determined that the washing machine is not horizontally placed, and therefore, a reminding message is sent to remind a user of placing the washing machine to the horizontal position. Preferably, the reminding message that the washing machine is not horizontally placed may be issued when the washing machine is in a start operation stage or an end operation stage (i.e., the washing machine is just finished or just started). Therefore, the user can conveniently correct the placing position of the washing machine in time when receiving the reminding information. In other words, if a warning message that the washing machine is not horizontally placed is sent during the operation of the washing machine, the user still needs to wait for the washing machine to move after the operation of the washing machine is completed (the washing machine is generally not moved during the operation of the washing machine for safety), and the user often forgets to move the washing machine after the operation of the washing machine is finished. Therefore, if the washing machine is not in the operation starting stage or the operation ending stage, the reminding information that the washing machine is not horizontally placed is sent out when the washing machine reaches the operation ending stage or the operation starting stage.
In step S120, if the detected displacement values of the outer tub of the washing machine are all greater than a preset value during the continuous operation of the washing machine for n times, sending a reminding message for confirming whether the washing machine is horizontally placed; wherein n is an integer of 2 or more. Taking n as an example being equal to 3, when the displacement value of the outer cylinder of the washing machine is detected to be larger than the preset value in the process of continuously operating the washing machine for 3 times, the vibration of the washing machine is preliminarily judged to be caused by other reasons (except the reason that the washing machine is not horizontally placed), a reminding message for confirming whether the washing machine is horizontally placed is sent, and the user confirms whether the washing machine is horizontally placed. Preferably, a warning message for confirming whether the washing machine is horizontally placed may be issued when the washing machine is in a start operation stage or an end operation stage (i.e., when the washing machine has just finished operating or just started operating).
In step S130, after the reminding information for confirming whether the washing machine is horizontally placed is sent in step S120, if it is detected that the user confirms that the washing machine is horizontally placed, a repair reminding is sent; otherwise, the repair report is not sent out. Specifically, if the user confirms that the washing machine is horizontally placed, it is possible to exclude the reason that the vibration amplitude of the washing machine is large due to the washing machine not being horizontally placed. Therefore, the user can be prompted to report the repair, and after-sales staff can confirm the specific reasons causing the strong vibration of the washing machine, such as the damage of the internal structure of the washing machine or the problem of the washing program, so as to ensure the safe and stable operation of the washing machine.
As an example, in steps S120 and S130, a warning message indicating that the washing machine is not horizontally placed, a warning message confirming whether the washing machine is horizontally placed, or a repair warning may be displayed on a control panel of the washing machine, or directly transmitted to a user terminal, such as a mobile phone of a user, a tablet computer, or the like, so as to be used for timely understanding of the state of the washing machine.
In a preferred embodiment, the washing machine vibration detection control method of the present invention further comprises: when the detected displacement value of the outer drum of the washing machine is larger than the preset value, the rotating speed of the inner drum of the washing machine is reduced, and therefore the dangerous condition caused by the operation of the washing machine due to the vibration and the overlarge displacement of the washing machine is effectively prevented.
In summary, in a preferred embodiment of the present invention, when the displacement of the outer tub of the washing machine is detected to be greater than the preset value for 3 times, and the user has confirmed that the washing machine is horizontally placed, the situation that the washing machine is currently vibrated greatly due to the fact that the washing machine is not horizontally placed can be eliminated, and on the basis, a repair prompt is issued, and after-sales staff detects the washing machine to determine a specific reason causing the current vibration of the washing machine to be large, so as to ensure the normal operation of the washing machine.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.
Claims (10)
1. A vibration detection control method of a washing machine is characterized by comprising the following steps:
s110, detecting a displacement value of the outer drum of the washing machine in the running process of the washing machine;
s120, selectively sending out reminding information that the washing machine is not horizontally placed or confirming whether the washing machine is horizontally placed according to the detected displacement value;
s130, after the reminding information for confirming whether the washing machine is horizontally placed is sent out, if the fact that the user confirms that the washing machine is horizontally placed is detected, a repair reminding is sent out.
2. The vibration detection control method of a washing machine according to claim 1, wherein the step S120 specifically comprises:
if the detected displacement values of the outer drum of the washing machine are all larger than a preset value in the process of continuously operating the washing machine for n times, sending out reminding information for confirming whether the washing machine is horizontally placed;
wherein n is an integer of 2 or more.
3. The vibration detection control method of a washing machine according to claim 2, wherein the step S120 further comprises:
before sending out a reminding message for confirming whether the washing machine is horizontally placed, judging the current running state of the washing machine;
if the washing machine is in a starting operation stage or an ending operation stage, sending out reminding information for confirming whether the washing machine is horizontally placed; otherwise, sending out a reminding message for confirming whether the washing machine is horizontally placed when the washing machine reaches the operation ending stage or the operation starting stage.
4. The vibration detection control method of a washing machine according to claim 2, wherein n is equal to 3.
5. The vibration detection control method of a washing machine according to claim 2, wherein the step S120 further comprises:
if the detected displacement value of the outer drum of the washing machine is larger than the preset value in the process that the washing machine operates for 1 time, a reminding message that the washing machine is not horizontally placed is sent.
6. The vibration detection control method of a washing machine according to claim 5, wherein the step S120 further comprises:
before sending out a reminding message that the washing machine is not horizontally placed, judging the current running state of the washing machine;
if the washing machine is in a starting operation stage or an ending operation stage, sending out a reminding message that the washing machine is not horizontally placed; otherwise, sending out the reminding information that the washing machine is not horizontally placed when the washing machine reaches the operation ending stage or the operation starting stage.
7. The washing machine vibration detection control method according to any one of claims 2 to 6,
in step S120, a warning message that the washing machine is not horizontally placed or a warning message confirming whether the washing machine is horizontally placed is displayed on a control panel of the washing machine or transmitted to a user terminal.
8. The washing machine vibration detection control method according to any one of claims 2 to 6,
in step S130, the repair reminder is displayed on a control panel of the washing machine or transmitted to a user terminal.
9. The washing machine vibration detection control method according to any one of claims 2 to 6, characterized in that after step S120, the washing machine vibration detection control method further comprises the steps of:
and when the detected displacement value of the outer drum of the washing machine is larger than a preset value, reducing the rotating speed of the inner drum of the washing machine.
10. The vibration detection control method of a washing machine according to claim 9, wherein the preset value is set to be greater than a displacement value allowed for the outer tub of the washing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811320436.3A CN111155272B (en) | 2018-11-07 | 2018-11-07 | Vibration detection control method for washing machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811320436.3A CN111155272B (en) | 2018-11-07 | 2018-11-07 | Vibration detection control method for washing machine |
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| CN111155272A true CN111155272A (en) | 2020-05-15 |
| CN111155272B CN111155272B (en) | 2023-12-12 |
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| CN201811320436.3A Active CN111155272B (en) | 2018-11-07 | 2018-11-07 | Vibration detection control method for washing machine |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010213743A (en) * | 2009-03-13 | 2010-09-30 | Panasonic Corp | Washing machine |
| CN102051791A (en) * | 2009-11-03 | 2011-05-11 | 博西华电器（江苏）有限公司 | Roller washing equipment with horizontal detection function and horizontal detection method thereof |
| JP2011200521A (en) * | 2010-03-26 | 2011-10-13 | Panasonic Corp | Washing machine |
| CN107941420A (en) * | 2017-10-23 | 2018-04-20 | 珠海格力电器股份有限公司 | Method, device, medium and equipment for judging whether laundry equipment is placed in balance |
| CN108315961A (en) * | 2017-01-18 | 2018-07-24 | 青岛海尔洗衣机有限公司 | A method of prompting, which is unpacked, fills bolt |
-
2018
- 2018-11-07 CN CN201811320436.3A patent/CN111155272B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010213743A (en) * | 2009-03-13 | 2010-09-30 | Panasonic Corp | Washing machine |
| CN102051791A (en) * | 2009-11-03 | 2011-05-11 | 博西华电器（江苏）有限公司 | Roller washing equipment with horizontal detection function and horizontal detection method thereof |
| JP2011200521A (en) * | 2010-03-26 | 2011-10-13 | Panasonic Corp | Washing machine |
| CN108315961A (en) * | 2017-01-18 | 2018-07-24 | 青岛海尔洗衣机有限公司 | A method of prompting, which is unpacked, fills bolt |
| CN107941420A (en) * | 2017-10-23 | 2018-04-20 | 珠海格力电器股份有限公司 | Method, device, medium and equipment for judging whether laundry equipment is placed in balance |
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| CN111155272B (en) | 2023-12-12 |
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Effective date of registration: 20231113 Address after: 528306 huatianbei 16, Ronggui high tech Zone, Shunde District, Foshan City, Guangdong Province Applicant after: FOSHAN SHUNDE HAIER ELECTRIC Co.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |
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