CN108720780B - Key control method and device and dish washing machine - Google Patents
Key control method and device and dish washing machine Download PDFInfo
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- CN108720780B CN108720780B CN201810401019.5A CN201810401019A CN108720780B CN 108720780 B CN108720780 B CN 108720780B CN 201810401019 A CN201810401019 A CN 201810401019A CN 108720780 B CN108720780 B CN 108720780B
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- key
- vibration motor
- trigger signals
- driving
- key operation
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- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000004851 dishwashing Methods 0.000 title description 2
- 230000006870 function Effects 0.000 claims abstract description 14
- 239000003990 capacitor Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4293—Arrangements for programme selection, e.g. control panels; Indication of the selected programme, programme progress or other parameters of the programme, e.g. by using display panels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
- A47L2501/36—Other output
Landscapes
- Push-Button Switches (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention relates to the field of household appliances, in particular to a key control method and device and a dish washer. The method comprises the following steps: receiving at least two types of trigger signals associated with key operations, and each type of the trigger signals corresponds to a particular drive waveform; and when the trigger signal is received, driving the vibration motor according to a specific driving waveform corresponding to the trigger signal so as to enable the vibration motor to vibrate according to the key operation, wherein the specific driving waveform is determined according to the key operation characteristics. According to the key control method and device and the dish washer, different vibration reminding functions can be achieved according to key operation characteristics, and therefore user experience can be improved.
Description
Technical Field
The invention relates to the field of household appliances, in particular to a key control method and device and a dish washer.
Background
The existing dish washer has two key modes, one is a traditional mechanical key, a user often presses the key with great force, and the service life of the key can be seriously influenced. The other type is a spring touch type key, a metal or plastic surface layer is arranged outside a control panel of the dish washer, the dish washer is of an integrated design, and a user does not have any touch after pressing the key and needs to rely on a corresponding LED lamp or buzzer for prompting.
In the prior art, a touch key with a vibration function exists, but resonance dynamic control is single, various reminding functions cannot be realized, and user experience is not improved.
Disclosure of Invention
The embodiment of the invention aims to provide a key control method and device and a dish washer, which can realize different vibration reminding functions according to key operation characteristics, so that user experience can be improved.
In order to achieve the above object, an embodiment of the present invention provides a key control method for a home appliance, the method including: receiving trigger signals associated with key operation, wherein the number of the trigger signals is at least two, and each trigger signal corresponds to a specific driving waveform; and when the trigger signal is received, driving the vibration motor according to a specific driving waveform corresponding to the trigger signal so as to enable the vibration motor to vibrate according to the key operation, wherein the specific driving waveform is determined according to the key operation characteristics.
Wherein the method may further comprise: receiving a stop signal; and stopping the vibration of the vibration motor when the stop signal is received.
Wherein the key operation feature may include at least one of: the method comprises the steps of key functions, key time, key force, key frequency, working mode of the dish washer during key operation and vibration setting of a user for the key operation.
The receiving at least two types of trigger signals associated with key operation, and driving the vibration motor according to a specific driving waveform corresponding to the trigger signals, includes: receiving a plurality of trigger signals, wherein the plurality of trigger signals comprise the at least two types of trigger signals associated with key operation; and driving the vibration motor according to specific driving waveforms respectively corresponding to the trigger signals.
Wherein driving the vibration motor according to the specific driving waveforms respectively corresponding to the plurality of trigger signals may include: according to the receiving time of the trigger signals, overlapping the specific driving waveform corresponding to each trigger signal on time sequence; and driving the vibration motor according to the superimposed driving waveform.
According to another aspect of the present invention, there is also provided a key control device for a home appliance, the device including: a vibration motor for generating vibration according to key operation; a receiving module for receiving at least two types of trigger signals associated with the key operation, and each type of trigger signal corresponds to a specific driving waveform; and the driving module is used for driving the vibration motor according to a specific driving waveform corresponding to the trigger signal when the trigger signal is received so as to enable the vibration motor to vibrate, and the specific driving waveform is determined according to key operation characteristics.
Wherein the receiving module can also be used for receiving a stop signal; the driving module is also used for stopping the vibration of the vibration motor when the stopping signal is received.
Wherein the key operation feature may include at least one of: the method comprises the steps of key functions, key time, key force, key frequency, working mode of the dish washer during key operation and vibration setting of a user for the key operation.
Wherein the receiving module is further configured to receive a plurality of trigger signals, where the plurality of trigger signals includes the at least two types of trigger signals associated with key operations; and the driving module is further used for driving the vibration motor according to specific driving waveforms respectively corresponding to the trigger signals.
Wherein driving the vibration motor according to the specific driving waveforms respectively corresponding to the plurality of trigger signals includes: according to the receiving time of the trigger signals, overlapping the specific driving waveform corresponding to each trigger signal on time sequence; and driving the vibration motor according to the superimposed driving waveform.
According to another aspect of the present invention, there is also provided a dishwasher, characterized in that the dishwasher includes the key control device.
Wherein the key is preferably a touch key.
In another aspect, the present invention provides a machine-readable storage medium having stored thereon instructions for causing a machine to perform the key control method.
Through the technical scheme, different specific driving waveforms can be triggered by utilizing various triggering signals, and different vibration reminding functions can be realized by the keys only by means of the keys and the vibration motor, so that the use experience of a user is improved.
Additional features and advantages of embodiments of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings are included to provide a further understanding of embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain, without limitation, the embodiments of the invention. In the drawings:
FIG. 1 is a flow chart of a key control method according to an embodiment of the present invention;
FIG. 2 is a flow chart of a key control method according to another embodiment of the present invention;
FIG. 3 is a flow chart of a key control method according to another embodiment of the present invention;
fig. 4 is a block diagram showing a structure of a key control device according to another embodiment of the present invention;
FIG. 5 is an example of a driving module of a key control device according to an embodiment of the present invention; and
Fig. 6 is an example of a driving waveform and a vibration waveform applied to the present invention.
Fig. 7 is another example of a driving waveform and a vibration waveform applied to the present invention.
Description of the reference numerals
10: The receiving module 20: driving module
30: Vibration motor
Detailed Description
The following describes the detailed implementation of the embodiments of the present invention with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the invention, are not intended to limit the invention.
Fig. 1 is a flowchart of a key control method according to an embodiment of the present invention. As shown in fig. 1, the method comprises the steps of:
In step S110, at least two types of trigger signals associated with key operations are received, and each of the trigger signals corresponds to a specific driving waveform. The trigger signal may be a level signal, a PWM signal having a different duty ratio, or a plurality of level signals in time series, or the like.
And step S120, when the trigger signal is received, driving the vibration motor according to a specific driving waveform corresponding to the trigger signal so as to enable the vibration motor to vibrate according to the key operation, wherein the specific driving waveform is determined according to the key operation characteristics.
The key operation feature may include at least one of: the method comprises the steps of key functions, key time, key force, key frequency, working mode of the dish washer during key operation and vibration setting of a user for the key operation. For example, different trigger signals and specific driving waveforms corresponding to each trigger signal may be designed for keys of different functions. It may also be provided that the vibrating electrode is caused to vibrate in different ways when the user presses a key more and presses a key more, which may be achieved by providing a pressure sensor at the key. For another example, when the user repeatedly presses the same key within a predetermined time (e.g., 1 second), the user may be alerted to the repetition of the operation by a longer-time vibration. For another example, it may be configured that if the user presses the water inlet function key while the dishwasher is performing the water discharge operation, the vibration motor is vigorously vibrated to alert the user of the operation error. It is also possible to set the vibration duration of the vibration motor to be longer than the short key-press time when the user presses the key for a long time.
As shown in fig. 6, the left half is a specific driving waveform and the right half is a corresponding vibration waveform of the vibration motor, which are two examples of the specific driving waveform and the corresponding vibration waveform. The specific driving waveform may be a PWM wave, a sine wave, a heartbeat waveform, a waveform corresponding to specific audio, or the like, and is not particularly limited. In a preferred embodiment, the specific driving waveforms corresponding to the different key operation features may also be selected by the user.
By the embodiment, when a user operates the key, different vibration modes can be utilized to provide different touch feeling for the user, so that the user operation experience is improved.
Fig. 2 is a flowchart of a key control method according to another embodiment of the present invention. As shown in fig. 2, the method may further include the steps of:
step S230, determining whether a stop signal is received.
In step S240, it is determined whether the timing of the specific driving waveform corresponding to the trigger signal is terminated.
And step S250, when the time sequence of the stop signal or the specific driving waveform is terminated, the vibration motor is stopped from vibrating.
For example, a trigger signal may be issued when the user presses a key, and a stop signal may be issued when the user releases the key, thereby causing the vibration motor to vibrate during the time the user presses the key. If the user does not loosen his hand for a long time after pressing, the vibration motor is stopped from vibrating when the timing of the specific driving waveform is terminated.
In a preferred embodiment, to achieve different vibration modes with different specific driving waveforms, the method may further comprise: receiving a plurality of trigger signals, wherein the plurality of trigger signals comprise the at least two types of trigger signals associated with key operation; and driving the vibration motor according to specific driving waveforms respectively corresponding to the trigger signals.
Fig. 3 is a flowchart of a key control method according to another embodiment of the present invention. As shown in fig. 3, the method may include the steps of:
in step S310, a first trigger signal is received.
Step S320, driving the vibration motor according to a first specific driving waveform corresponding to the first trigger signal, so that the vibration motor vibrates in a first mode.
Step S330, determining whether a second trigger signal is received.
Step S340, when the second trigger signal is received, the vibration of the first mode is terminated, and the vibration motor is driven according to the second specific driving waveform corresponding to the second trigger signal, or after the first specific driving waveform and the second specific driving waveform are superimposed, the vibration motor is driven according to the superimposed driving waveform.
For example, the overlapping method may be such that, when the second trigger signal is received, a portion of the first specific driving waveform that has not been executed is overlapped with the second specific waveform from the point of time, or such that, when the second trigger signal is received, the first specific driving waveform and the second specific driving waveform are overlapped as a whole. It may also be arranged to sequentially perform the driving operation of a plurality of specific driving wave lines at the time of the predetermined time estimation.
Through this embodiment, can richer vibrating motor's vibration mode, further improve operation experience.
Fig. 4 is a block diagram illustrating a key control device according to another embodiment of the present invention. The device comprises: a vibration motor 30 for generating vibration according to key operation; a receiving module 10 for receiving at least two types of trigger signals associated with the key operation, and each type of the trigger signals corresponds to a specific driving waveform; and a driving module 20 for driving the vibration motor 30 according to a specific driving waveform corresponding to the trigger signal when the trigger signal is received, so that the vibration motor 30 vibrates, wherein the specific driving waveform is determined according to key operation characteristics.
Fig. 5 is an example of a connection of a driving module with a dishwasher processor in a key control device according to an embodiment of the present invention. Vibration modes of the vibration motor VM are divided into steady-state vibration and transient-state vibration, and the steady-state vibration can meet the daily reminding function, but when various vibration modes are realized, the transient-state vibration is needed. When the driving voltage is 1.2V, the excitation waveform and vibration waveform pair is as shown in FIG. 7, and a steady state can be achieved; the transient vibration needs higher driving voltage (such as 9.0V driving voltage) and specific driving waveform, and can be realized by the driving circuit of the external vibration motor VM, so as to obtain stronger and rapid tactile feedback, such as gear rotation or vibration feeling imitating the modes of heartbeat and the like of a person.
As shown in fig. 5, for example, when the key is a touch key, the external driving circuit may implement a complex driving waveform by using a motion (7912). In fig. 5, the input voltage Vin may be between 2.9V and 4.5V, preferably 3.3V, the input capacitance 10uF, the inductance 2.2uH, and two 10uF capacitors C BST connected in series at the reference voltage VBST with respect to the ground GND; the voltage VREG of the voltage stabilizer is connected with a 1uF capacitor, other CSB, SDO, SEL chips, digital DGND, analog AGND, power source PGND and the like are all connected together and then grounded, the voltage VREG is communicated with a processor of the dish washer by adopting an I2C communication protocol, the clock signal SCL and the data transmission signal SDA are respectively connected with a pull-up resistor, and the enable signal EN, the trigger signals TRIG1 and TRIG2 are respectively connected with GPIO ports of a control panel of the dish washer. The dishwasher processor can send out trigger signals through trigger signals TRIG1 and TRIG2, and the two trigger signal ends are configured to facilitate superposition of different specific driving waveforms so as to realize multiple vibration modes. When a finger is pressed down, the capacitance is changed, the dish washer can send a level conversion signal from low to high through the TRIG1, and when a hand is released, the dish washer can send a level conversion signal from high to low through the TRIG2, and a specific driving waveform is triggered through a trigger signal, so that the vibration motor VM can complete vibration action.
Wherein the receiving module can also be used for receiving a stop signal; the driving module is also used for stopping the vibration of the vibration motor when the stopping signal is received.
Wherein the key operation feature may include at least one of: the method comprises the steps of key functions, key time, key force, key frequency, working mode of the dish washer during key operation and vibration setting of a user for the key operation.
Wherein the receiving module is further configured to receive a plurality of trigger signals, where the plurality of trigger signals includes the at least two types of trigger signals associated with key operations; and the driving module is further used for driving the vibration motor according to specific driving waveforms respectively corresponding to the trigger signals.
Wherein driving the vibration motor according to the specific driving waveforms respectively corresponding to the plurality of trigger signals includes: according to the receiving time of the trigger signals, overlapping the specific driving waveform corresponding to each trigger signal on time sequence; and driving the vibration motor according to the superimposed driving waveform.
The foregoing details of the optional implementation of the embodiment of the present invention have been described in conjunction with the accompanying drawings, but the embodiment of the present invention is not limited to the specific details of the foregoing implementation, and various simple modifications may be made to the technical solution of the embodiment of the present invention within the scope of the technical concept of the embodiment of the present invention, where all the simple modifications belong to the protection scope of the embodiment of the present invention.
In addition, the specific features described in the above embodiments may be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, various possible combinations of embodiments of the present invention are not described in detail.
Those skilled in the art will appreciate that all or part of the steps in implementing the methods of the embodiments described above may be implemented by a program stored in a storage medium, including instructions for causing a single-chip microcomputer, chip or processor (processor) to perform all or part of the steps of the methods of the embodiments described herein. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, randomAccess Memory), a magnetic disk, an optical disk, or other various media capable of storing program codes.
In addition, any combination of various embodiments of the present invention may be performed, so long as the concept of the embodiments of the present invention is not violated, and the disclosure of the embodiments of the present invention should also be considered.
Claims (9)
1. A key control method for a home appliance, the method comprising:
receiving at least two types of trigger signals associated with key operations, and each type of the trigger signals corresponds to a particular drive waveform; and
When the trigger signal is received, the vibration motor is driven according to a specific driving waveform corresponding to the trigger signal, so that the vibration motor vibrates according to the key operation,
Wherein the specific driving waveform is determined according to key operation characteristics,
The receiving at least two types of trigger signals associated with key operation, and driving the vibration motor according to a specific driving waveform corresponding to the trigger signals, includes: receiving a plurality of trigger signals, wherein the plurality of trigger signals comprise the at least two types of trigger signals associated with key operation; and driving the vibration motor according to specific driving waveforms respectively corresponding to the plurality of trigger signals,
Wherein driving the vibration motor according to the specific driving waveforms respectively corresponding to the plurality of trigger signals includes: according to the receiving time of the trigger signals, overlapping the specific driving waveform corresponding to each trigger signal on time sequence; and driving the vibration motor according to the superimposed driving waveform.
2. The method according to claim 1, characterized in that the method further comprises:
receiving a stop signal; and
And stopping vibration of the vibration motor when the stop signal is received.
3. The method of claim 1, wherein the key operation feature comprises at least one of: the method comprises the steps of key functions, key time, key force, key frequency, working mode of the dish washer during key operation and vibration setting of a user for the key operation.
4. A key control device for a home appliance, the device comprising:
A vibration motor for generating vibration according to key operation;
A receiving module for receiving at least two types of trigger signals associated with the key operation, and each type of trigger signal corresponds to a specific driving waveform; and
A driving module for driving the vibration motor according to a specific driving waveform corresponding to the triggering signal when the triggering signal is received, so that the vibration motor vibrates, wherein the specific driving waveform is determined according to key operation characteristics,
Wherein the receiving module is further configured to receive a plurality of trigger signals, where the plurality of trigger signals includes the at least two types of trigger signals associated with key operations; the drive module is further configured to: driving the vibration motor according to the specific driving waveforms respectively corresponding to the trigger signals,
Wherein driving the vibration motor according to the specific driving waveforms respectively corresponding to the plurality of trigger signals includes: according to the receiving time of the trigger signals, overlapping the specific driving waveform corresponding to each trigger signal on time sequence; and driving the vibration motor according to the superimposed driving waveform,
Wherein the trigger signal is a level signal, a PWM signal having different duty ratios, or a plurality of level signals in time sequence.
5. The apparatus of claim 4, wherein the receiving module is further configured to:
Receiving a stop signal;
The drive module is also for:
And stopping vibration of the vibration motor when the stop signal is received.
6. The device of claim 4, wherein the key operation feature comprises at least one of: the method comprises the steps of key functions, key time, key force, key frequency, working mode of the dish washer during key operation and vibration setting of a user for the key operation.
7. A dishwasher, characterized in that it comprises a key control device as claimed in any one of claims 4-6.
8. The dishwasher of claim 7, wherein the keys are touch keys.
9. A machine-readable storage medium having stored thereon instructions for causing a machine to perform the key control method of any of claims 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810401019.5A CN108720780B (en) | 2018-04-28 | 2018-04-28 | Key control method and device and dish washing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810401019.5A CN108720780B (en) | 2018-04-28 | 2018-04-28 | Key control method and device and dish washing machine |
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| Publication Number | Publication Date |
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| CN108720780A CN108720780A (en) | 2018-11-02 |
| CN108720780B true CN108720780B (en) | 2024-07-09 |
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| CN201810401019.5A Active CN108720780B (en) | 2018-04-28 | 2018-04-28 | Key control method and device and dish washing machine |
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| CN111938508B (en) * | 2019-05-15 | 2024-03-08 | 添可智能科技有限公司 | Floor brush type identification method, dust collection equipment and storage medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201656944U (en) * | 2010-02-10 | 2010-11-24 | 东莞市步步高家用电器有限公司 | Touch key with vibration function |
| CN209236074U (en) * | 2018-04-28 | 2019-08-13 | 佛山市顺德区美的洗涤电器制造有限公司 | Key control device, dish-washing machine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI578359B (en) * | 2013-07-24 | 2017-04-11 | 達方電子股份有限公司 | Button, keyboard and force feedback method |
| CN105791576B (en) * | 2016-03-01 | 2019-03-15 | Oppo广东移动通信有限公司 | Processing method and device for long-time pressing of entity key |
| CN107544683A (en) * | 2016-06-27 | 2018-01-05 | 北京小米移动软件有限公司 | Multistage presses the method and device of key control, electronic equipment |
| CN106230425A (en) * | 2016-08-30 | 2016-12-14 | 杭州鸿雁智能科技有限公司 | A kind of band vibration touches switch on wall |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201656944U (en) * | 2010-02-10 | 2010-11-24 | 东莞市步步高家用电器有限公司 | Touch key with vibration function |
| CN209236074U (en) * | 2018-04-28 | 2019-08-13 | 佛山市顺德区美的洗涤电器制造有限公司 | Key control device, dish-washing machine |
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