CN104975459A - Washing machine upper cover open/close control method - Google Patents
Washing machine upper cover open/close control method Download PDFInfo
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- CN104975459A CN104975459A CN201410128906.1A CN201410128906A CN104975459A CN 104975459 A CN104975459 A CN 104975459A CN 201410128906 A CN201410128906 A CN 201410128906A CN 104975459 A CN104975459 A CN 104975459A
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- upper cover
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- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000005406 washing Methods 0.000 title claims abstract description 37
- 238000001514 detection method Methods 0.000 claims abstract description 5
- 230000002159 abnormal effect Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007306 turnover Effects 0.000 abstract 1
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Abstract
The invention discloses a washing machine upper cover open/close control method, belongs to the washing machine control method field, and aims to solve the problems in the prior art that an automatic upper cover open/close type washing machine cannot monitor an upper cover open/close conditions; the upper cover in the method can be driven by a drive mechanism so as to turnover, thus realizing opening and closing; the method comprises the following steps: 1, determining whether the upper cover operation is abnormal or not according to an upper cover turning time in an opening or closing direction. The washing machine upper cover open/close control method can monitor the whole process and effect when the upper cover starts to open or close, thus timely spotting open/close abnormity of the upper cover, effectively preventing motor locked rotor or burning conditions, and an upper cover open/closing position detection method is more accurate and easy in operation.
Description
Technical field
The present invention relates to a kind of washing machine top case folding control method.
Background technology
In washing machine use procedure, need filling clothing of uncapping, and then close upper cover and carry out washing procedure, taking-up clothing of uncapping again after washing terminates.In order to save time and the muscle power of user, existing part self-action washing machine can after obtaining instruction automatic switch upper cover.
Existing self-action washing machine lacks supervising device to upper cover moving process and folding effect and method.That is, corresponding reminding method and solution is not had when abnormal (having external force or foreign object to stop the folding of upper cover) appears in upper cover folding.User cannot learn upper cover folding this situation abnormal in time and cannot process problem in time.If now motor is but still in running order, likely cause the stall of motor, the words of overlong time easily burn out motor.
Summary of the invention
An object of the present invention is to propose a kind of motor of protecting when upper cover folding is abnormal and avoid occurring the washing machine top case folding control method of stall.
Another object of the present invention proposes one to upper cover folding abnormal state detection washing machine top case folding accurately control method.
For reaching this object, the present invention by the following technical solutions:
A kind of washing machine top case folding control method, described upper cover can overturn realization and to open or closed under the driving of driving mechanism, and described method comprises the steps: step S1, open according to upper cover rim or the time of closing direction upset judges whether upper cover operation occurs exception.
Particularly, described step S1 is specially: detect upper cover running time T between the open and the closed positions; If described running time T exceedes scheduled time T1, be then judged as upper cover operation exception.
Particularly, arrange travel switch respectively in the open position of upper cover and closing position, the detection method of running time T to receive the signal reception time difference of the first stroke switching signal and the second travel switch signal as running time T.
Particularly, in step S1, when upper cover beginning timing from initial position leaves, the signal that upper cover arrives target location if do not receive in scheduled time T1, be then judged as upper cover operation exception; Wherein, when initial positions is the open position of upper cover, target location is the closing position of upper cover; When initial positions is the closing position of upper cover, target location is the open position of upper cover.
Particularly, after judging upper cover operation exception in step S1, also comprise the steps:
The operation of step S2, the lid door switch motor stopped in described driving mechanism;
Step S3, EP (end of program).
Further, in step S2, while cover switch motor out of service or afterwards, control unit provides information and/or sends prompt tone.
Particularly, in step S2, while cover switch motor out of service or afterwards, control unit sends fault remote information to the terminal of specifying.
Particularly, after judging upper cover operation exception in step S1, control unit provides information, sends fault remote information and/or send prompt tone to the terminal of specifying.
Washing machine top case folding control method of the present invention exercises supervision to upper cover ruuning situation, so that can process in time when upper cover runs and occurs abnormal.Stopping the operation of cover switch motor when judging that the non-folding of upper cover puts in place, avoiding motor generation stall, even burning.Carry out timing after leaving initial position to upper cover, whether exceed the scheduled time according to timing and judge upper cover whether folding puts in place, detection method is more accurate, easy to operate.
Accompanying drawing explanation
Fig. 1 is the flow chart of the washing machine top case folding control method that the preferred embodiment of the present invention one provides;
Fig. 2 is the flow chart of the washing machine top case folding control method that the preferred embodiment of the present invention two provides;
Fig. 3 is the flow chart of the washing machine top case folding control method that the preferred embodiment of the present invention three provides.
Detailed description of the invention
Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Washing machine is provided with the driving mechanism for driving upper cover to overturn.Under the control of controlling organization, driving mechanism can drive upper cover to overturn and realize automatically opening or closing.Washing machine is provided with for detecting washing machine top case along opening or the time detecting mechanism of running time of closing direction upset, for detecting washing machine top case to run to closing position or runs to open position from closing position time from open position.Preferably, be respectively equipped with travel switch in the open position of washing machine top case and closing position, time detecting mechanism calculates upper cover rim according to the signal reception time interval of reception first stroke switching signal and the second travel switch signal and opens or the running time T of closing direction.
Under normal circumstances, the opening/closing time of washing machine top case all should be in normal scheduled time T1.When upper cover upset occurs abnormal, be seized upper cover as there being foreign matter in closing process and cause upper cover can not close or have object to press upper cover causing upper cover can not smooth opening or drive the driving mechanism of upper cover running to go wrong to cause upper cover not overturn etc. smoothly.In this case will whether the running of upper cover breaks down by utilizing the signal of two travel switches to judge.Further proposing a kind of washing machine top case folding control method, namely judging upper cover runs whether occur exception by detecting the time that upper cover rim is opened or closing direction overturns.Namely, after upper cover starts the action carrying out opening or closing, the signal interval of the first travel switch and the second travel switch has exceeded normal scheduled time T1; Or after receiving a signal in the first travel switch and the second travel switch, paranormal scheduled time T1 does not receive another signal, then can judge upper cover operation exception, and then controller can perform upper cover operation exception handling procedure.
Concrete control method is as following embodiment:
Preferred embodiment one:
This preferred embodiment provides a kind of washing machine top case folding control method.
As shown in Figure 1, specifically comprise the steps:
Step 1, provide the instruction of automatic open/close upper cover, cover switch motor brings into operation.
Step 2, when upper cover leaves initial position, initial position first travel switch sends first signal, and when upper cover arrives target location, the second travel switch sends second signal.Wherein, initial position can be upper cover open position or closing position, and correspondingly target location is upper cover closing position or open position.Timing is carried out to first signal and second signal institute's interval, obtains running time T.When running, T exceedes scheduled time T1 and namely judges that the non-folding of upper cover is abnormal, goes to step 3; Then judge that upper cover folding is normal, goes to step 5 when timing does not arrive or just equals the scheduled time.
The operation of the cover switch motor in step 3, stopping driving mechanism.
Step 4, control unit provide fault cues information, and buzzing is reported to the police, and prompting user processes problem.
Step 5, EP (end of program).
Preferred embodiment two:
This preferred embodiment provides a kind of washing machine top case folding control method.
As shown in Figure 2, specifically comprise the steps:
Step 1, provide the instruction of automatic open/close upper cover, cover switch motor brings into operation.
Step 2, when upper cover leaves initial position, the first travel switch sends first signal, and when running, T does not receive the second travel switch yet and sends second signal after exceeding scheduled time T1, judges that upper cover folding is abnormal.Wherein, initial position can be upper cover open position or closing position, and correspondingly target location is upper cover closing position or open position.
The operation of step 3, stopping cover switch motor.
Step 4, control unit send the terminal that fault remote information is specified to user, and prompting user solves this problem.Wherein, terminal can be the device that mobile phone, computer etc. can receive remote signal.
Step 5, EP (end of program).
Preferred embodiment three:
This preferred embodiment provides a kind of washing machine top case folding control method, upper cover can overturn realization and open or close under the driving of driving mechanism, and the method comprises the steps: step S1, judges upper cover runs whether occur exception according to the time of a upper cover rim direction upset.
As shown in Figure 3, specifically comprise the steps:
Step 1, provide the instruction of automatic open/close upper cover, cover switch motor brings into operation.
Step 2, whether folding puts in place to judge upper cover, is go to step 4, otherwise goes to step 3.
Step 3, stop the operation of cover switch motor or provide information.
Step 4, EP (end of program).
In step 2, judge that the upper cover concrete grammar whether folding puts in place is not limit, can be the method in preferred embodiment one or two, also can be other method, can judge that upper cover folding is abnormal.
In step 3, before stopping cover switch motor runs, simultaneously or afterwards, control unit can provide information, sends prompt tone or carry out fault remote prompting, prompting user processes problem.For raising the family having the pets such as cat and dog in family, upper cover folding is abnormal is likely crouch down due to these pets to cause near upper cover, so control unit can send the warning sound (such as the cry etc. of lion, tiger) animal being had to threatening effect by control loudspeaker.After pet is left upper cover position by scaring, upper cover has likely put in place with regard to automatic open-close.
Claims (8)
1. a washing machine top case folding control method, described upper cover can overturn realization and open or close under the driving of driving mechanism, and it is characterized in that, described method comprises the steps:
Step S1, to open according to upper cover rim or the time of closing direction upset judges whether upper cover operation occurs exception.
2. washing machine top case folding control method according to claim 1, it is characterized in that, described step S1 is specially: detect upper cover running time T between the open and the closed positions; If described running time T exceedes scheduled time T1, be then judged as upper cover operation exception.
3. washing machine top case folding control method according to claim 2, it is characterized in that, arrange travel switch respectively in the open position of upper cover and closing position, the detection method of running time T to receive the signal reception time difference of the first stroke switching signal and the second travel switch signal as running time T.
4. washing machine top case folding control method according to claim 1, it is characterized in that, in step S1, when upper cover beginning timing from initial position leaves, the signal that upper cover arrives target location if do not receive in scheduled time T1, be then judged as upper cover operation exception; Wherein, when initial positions is the open position of upper cover, target location is the closing position of upper cover; When initial positions is the closing position of upper cover, target location is the open position of upper cover.
5., according to the arbitrary described washing machine top case folding control method of Claims 1-4, it is characterized in that, after judging upper cover operation exception in step S1, also comprise the steps:
The operation of step S2, the lid door switch motor stopped in described driving mechanism;
Step S3, EP (end of program).
6. washing machine top case folding control method according to claim 5, is characterized in that, in step S2, while cover switch motor out of service or afterwards, control unit provides information and/or sends prompt tone.
7. washing machine top case folding control method according to claim 5, is characterized in that, in step S2, while cover switch motor out of service or afterwards, control unit sends fault remote information to the terminal of specifying.
8. washing machine top case folding control method according to claim 1, is characterized in that, after judging upper cover operation exception in step S1, control unit provides information, sends fault remote information and/or send prompt tone to the terminal of specifying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410128906.1A CN104975459B (en) | 2014-04-01 | 2014-04-01 | Method for controlling opening and closing of upper cover of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410128906.1A CN104975459B (en) | 2014-04-01 | 2014-04-01 | Method for controlling opening and closing of upper cover of washing machine |
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| Publication Number | Publication Date |
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| CN104975459A true CN104975459A (en) | 2015-10-14 |
| CN104975459B CN104975459B (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410128906.1A Active CN104975459B (en) | 2014-04-01 | 2014-04-01 | Method for controlling opening and closing of upper cover of washing machine |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106400389A (en) * | 2016-10-31 | 2017-02-15 | 无锡小天鹅股份有限公司 | Washing equipment and control method of washing equipment |
| CN107488978A (en) * | 2017-09-08 | 2017-12-19 | 青岛海尔洗衣机有限公司 | The control method and washing machine of a kind of washing machine |
| CN108742188A (en) * | 2018-05-28 | 2018-11-06 | 九阳股份有限公司 | A kind of control method of food processor |
| CN108742448A (en) * | 2018-05-23 | 2018-11-06 | 佛山市顺德区美的洗涤电器制造有限公司 | Wash the dishes cover plate condition detection method, device and computer readable storage medium |
| CN108771525A (en) * | 2018-05-23 | 2018-11-09 | 佛山市顺德区美的洗涤电器制造有限公司 | The guard method of cover board motor operation, device and computer readable storage medium |
| CN110195310A (en) * | 2018-02-26 | 2019-09-03 | 青岛海尔洗衣机有限公司 | Pass lid detecting and controlling system and method for top-opening type clothes treatment device |
| WO2019184422A1 (en) * | 2018-03-28 | 2019-10-03 | 深圳光峰科技股份有限公司 | System and method for controlling sliding cover device |
| CN110870671A (en) * | 2018-08-31 | 2020-03-10 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance, control method and system thereof, and computer-readable storage medium |
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| CN1158924A (en) * | 1995-11-09 | 1997-09-10 | 三星电子株式会社 | Control method for automatic door opening/closing apparatus in washing machine |
| CN103276557A (en) * | 2013-05-24 | 2013-09-04 | 海尔集团公司 | Washing machine malfunction warning and judging method, washing machine and washing machine malfunction warning and judging system |
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2014
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1158924A (en) * | 1995-11-09 | 1997-09-10 | 三星电子株式会社 | Control method for automatic door opening/closing apparatus in washing machine |
| CN103276557A (en) * | 2013-05-24 | 2013-09-04 | 海尔集团公司 | Washing machine malfunction warning and judging method, washing machine and washing machine malfunction warning and judging system |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106400389B (en) * | 2016-10-31 | 2019-10-22 | 无锡小天鹅电器有限公司 | The control method of washing facility and washing facility |
| CN106400389A (en) * | 2016-10-31 | 2017-02-15 | 无锡小天鹅股份有限公司 | Washing equipment and control method of washing equipment |
| CN107488978A (en) * | 2017-09-08 | 2017-12-19 | 青岛海尔洗衣机有限公司 | The control method and washing machine of a kind of washing machine |
| CN110195310A (en) * | 2018-02-26 | 2019-09-03 | 青岛海尔洗衣机有限公司 | Pass lid detecting and controlling system and method for top-opening type clothes treatment device |
| WO2019184422A1 (en) * | 2018-03-28 | 2019-10-03 | 深圳光峰科技股份有限公司 | System and method for controlling sliding cover device |
| CN110320824A (en) * | 2018-03-28 | 2019-10-11 | 深圳光峰科技股份有限公司 | A kind of cover sliding device control system and method |
| CN108742448A (en) * | 2018-05-23 | 2018-11-06 | 佛山市顺德区美的洗涤电器制造有限公司 | Wash the dishes cover plate condition detection method, device and computer readable storage medium |
| CN108771525A (en) * | 2018-05-23 | 2018-11-09 | 佛山市顺德区美的洗涤电器制造有限公司 | The guard method of cover board motor operation, device and computer readable storage medium |
| CN108742448B (en) * | 2018-05-23 | 2021-01-08 | 佛山市顺德区美的洗涤电器制造有限公司 | Dishwasher cover plate state detection method and device and computer readable storage medium |
| CN108771525B (en) * | 2018-05-23 | 2021-11-23 | 佛山市顺德区美的洗涤电器制造有限公司 | Method and device for protecting operation of cover plate motor and computer readable storage medium |
| CN108742188A (en) * | 2018-05-28 | 2018-11-06 | 九阳股份有限公司 | A kind of control method of food processor |
| CN108742188B (en) * | 2018-05-28 | 2022-04-05 | 九阳股份有限公司 | Control method of food processing machine |
| CN110870671A (en) * | 2018-08-31 | 2020-03-10 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance, control method and system thereof, and computer-readable storage medium |
| CN110870671B (en) * | 2018-08-31 | 2022-05-03 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance, control method and system thereof, and computer-readable storage medium |
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|---|---|
| CN104975459B (en) | 2020-04-07 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160601 Address after: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Applicant after: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Applicant before: HAIER Group Corp. Applicant before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |
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Effective date of registration: 20201113 Address after: 266101 Haier Road, Qingdao hi tech Zone, Qingdao, Shandong Province, No. 1 Patentee after: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Patentee after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Patentee before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Patentee after: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Patentee after: Haier Smart Home Co., Ltd. Address before: No.1, Haier Road, hi tech Zone, Qingdao City, Shandong Province Patentee before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Patentee before: Haier Smart Home Co., Ltd. |