CN111262569A - Touch switch and operation method thereof - Google Patents
Touch switch and operation method thereof Download PDFInfo
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- CN111262569A CN111262569A CN201811468389.7A CN201811468389A CN111262569A CN 111262569 A CN111262569 A CN 111262569A CN 201811468389 A CN201811468389 A CN 201811468389A CN 111262569 A CN111262569 A CN 111262569A
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000008859 change Effects 0.000 claims description 8
- 230000006698 induction Effects 0.000 claims description 7
- 238000011017 operating method Methods 0.000 claims description 3
- 230000004044 response Effects 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 238000010411 cooking Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 241000203475 Neopanax arboreus Species 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K17/962—Capacitive touch switches
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
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- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention relates to the technical field of household appliances, in particular to a touch switch and an operation method of the touch switch, wherein the touch switch comprises an installation plate; the switch body is fixedly connected to the mounting plate and is arranged into a cavity structure; the sensing pieces are circumferentially arranged on the inner wall of the switch body and are used for sensing different gestures of fingers on the outer surface of the switch body; the control panel sets up on the mounting panel, and every response piece all is connected with the control panel electricity, and wherein, the control panel sets up to according to the different gestures that read to corresponding the corresponding preset gesture instruction of execution. The touch switch provided by the invention has the characteristics of good practicability and long service life.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a touch switch and an operation method of the touch switch.
Background
With the improvement of living standard, the requirements of people on living quality are higher and higher, and based on the requirements, various household appliances and electronic products are required for convenient living and enter the lives of people. Taking an electric cooker in household appliances as an example, an operation switch in the existing electric cooker is mechanical, and the function of the electric cooker is adjusted and determined in a mechanical rotation or pressing mode, so that the electric cooker is simple to operate and convenient to use.
Although the mechanical switch in the prior art has the above advantages, the mechanical switch in the prior art needs to be changed in a physical rotation or pressing manner to achieve the corresponding function, so that mechanical abrasion is easily generated in the operation process, and the service life of the switch is short; meanwhile, when an external physical object touches the mechanical switch, an undesired operation may occur.
Disclosure of Invention
The invention aims to provide a touch switch and an operation method of the touch switch, so as to solve the technical problem that the mechanical switch in the prior art is poor in practicability due to a physical contact mode.
The invention provides a touch switch, comprising:
mounting a plate;
the switch body is fixedly connected to the mounting plate and is arranged into a cavity structure;
the sensing pieces are circumferentially arranged on the inner wall of the switch body and are used for sensing different gestures of fingers on the outer surface of the switch body;
a control panel arranged on the mounting plate, each sensing piece is electrically connected with the control panel,
and the control panel is arranged to correspondingly execute corresponding preset gesture instructions according to the read different gestures.
Further, the mounting plate and the switch body are integrally formed, and the switch body is in a fixed state in the working process of the touch switch.
Further, the method also comprises the following steps:
a display disposed on the switch body;
the display is electrically connected with the control panel and is configured to display the function mark of the touch switch.
Further, the sensing element is a capacitive touch sensor, the sensing element is configured to change a capacitance value when contacting with a finger,
when one finger circumferentially and continuously moves along the outer surface of the switch body, the control board is arranged to record the sequence of capacitance value change when different sensing parts are contacted with the finger.
Further, the sensing element is a capacitive touch sensor, the sensing element is configured to change a capacitance value when contacting with a finger,
when different fingers move along the outer surface of the switch body at different positions in a circumferential direction and continuously, the control board is arranged to record the sequence of capacitance change when the sensing pieces are in contact with the same finger.
Further, the switch body is knob-shaped, and the switch body protrudes outwards along the mounting plate.
Furthermore, each induction part is arranged at intervals and is not connected with each other.
Furthermore, the number of the induction pieces is 2-100, and the induction pieces are uniformly distributed on the inner wall of the switch body.
The invention has the beneficial effects that:
the invention provides a touch switch which comprises a mounting plate, a switch body arranged in a cavity structure, a plurality of sensing pieces circumferentially arranged on the inner wall of the switch body and a control plate arranged on the mounting plate, wherein the switch body is fixedly connected to the control plate, the sensing pieces are arranged to sense different gestures of fingers on the outer surface of the switch body, and further, the control plate is arranged to correspondingly execute corresponding preset gesture instructions according to the read different gestures. When the touch switch is operated, a user can perform different gesture operations on the outer surface of the switch body, the sensing piece can sense different gestures performed on the outer surface of the switch body by the user and convert the obtained related gestures into electric signals to be transmitted to the control panel, the control panel reads the obtained gesture information and compares the gesture information with a preset gesture, if the read gesture information is the same as the preset gesture information, a command prestored by the corresponding gesture is executed, and the design structure does not need to rotate or press physically to realize the operation of a switch function, avoids mechanical abrasion and prolongs the service life; meanwhile, the switch body is fixedly connected to the mounting plate, and related operations can be executed only through gesture operations which are the same as preset gestures, so that unexpected operations caused by physical object touch are avoided, and the practicability of the touch switch is further improved.
The invention provides an operation method of a touch switch, which is controlled by the touch switch and comprises the following steps:
different gesture operations are carried out on the outer surface of the switch body;
the control panel reads different gestures;
the control panel judges whether the read gesture is a preset gesture or not;
if so, the control panel executes the operation command indicated by the corresponding preset gesture.
Further, the gestures include single-finger gestures and multi-finger gestures.
The invention has the beneficial effects that:
the operation method of the touch switch has the same advantages as the touch switch, and is not repeated herein.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a touch switch according to a first embodiment of the present invention;
FIG. 2 is a schematic structural view of the switch body and the sensing member shown in FIG. 1;
fig. 3 is a schematic structural diagram of a touch switch operated by a single finger in a first direction according to a first embodiment of the present invention;
fig. 4 is a schematic structural diagram illustrating a touch switch operated by a single finger in a second direction according to a first embodiment of the present invention;
fig. 5 is a schematic structural diagram of a dual-finger operation touch switch in a first direction according to a second embodiment of the present invention;
fig. 6 is a schematic structural diagram of a touch switch operated by two fingers in a second direction according to a second embodiment of the present invention;
fig. 7 is a schematic structural diagram of a touch switch operated by three fingers in a first direction according to a second embodiment of the present invention;
fig. 8 is a schematic structural diagram of a touch switch operated by three fingers in a second direction according to a second embodiment of the present invention;
fig. 9 is a schematic structural diagram of a four-finger operation touch switch in a first direction according to a second embodiment of the present invention;
fig. 10 is a schematic structural diagram of a touch switch operated by four fingers in a second direction according to a second embodiment of the present invention;
fig. 11 is a schematic structural diagram of a touch switch operated by five fingers in a first direction according to a second embodiment of the present invention;
fig. 12 is a schematic structural diagram illustrating a touch switch operated by five fingers in a second direction according to a second embodiment of the present invention;
fig. 13 is a flowchart of an operation method of a touch switch according to a third embodiment of the present invention.
Icon:
1-mounting a plate;
2-a switch body;
3-a sensing member;
4-control panel;
5-display.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
When the household appliance or the electronic device is operated, it is necessary to select a function through a switch, as exemplified by an electric cooker, and the electric cooker, for example, temperature adjustment, selection of cooking type of food material or reservation setting, etc., can be adjusted through the function switch, wherein, as shown in fig. 1 to 12, the present embodiment provides a touch switch, which includes a mounting plate 1, a switch body 2 configured as a cavity structure, a plurality of sensing members 3 circumferentially disposed on an inner wall of the switch body 2, and a control plate 4 disposed on the mounting plate 1, wherein, the switch body 2 is fixedly connected to the control plate 4, the sensing members 3 are configured to sense different gestures of a finger on an outer surface of the switch body 2, and further, the control plate 4 is configured to correspondingly execute corresponding preset gesture instructions (the instructions include the above-mentioned temperature adjustment, preset gesture instructions, and the like) according to the read different gestures, Selection of food material cooking type or reservation setting, etc.). When the touch switch is operated, a user can perform different gesture operations on the outer surface of the switch body 2, the sensing piece 3 can sense different gestures performed on the outer surface of the switch body 2 by the user, the obtained related gestures are converted into electric signals to be transmitted to the control panel 4, the control panel 4 reads obtained gesture information and compares the gesture information with a preset gesture, if the read gesture information is the same as the preset gesture information, a command prestored by the corresponding gesture is executed to realize corresponding operations including functions of temperature adjustment, selection of food material cooking types or reservation setting and the like, and the design structure does not need to rotate or press physically to realize the operation of a switch function, avoids mechanical abrasion and prolongs the service life; meanwhile, the switch body 2 is fixedly connected to the mounting plate 1, and related operations can be executed only through gesture operations which are the same as preset gestures, so that unexpected operations caused by physical object touch are avoided, and the practicability of the touch switch is further improved.
The sensing piece 3 can be connected to the inner wall of the switch body 2 through bonding, clamping and the like, and in the implementation, the connection mode of the sensing piece 3 and the switch body 2 is not specifically limited.
As shown in fig. 2, the sensing member 3 may be a plurality of components that can sense when a user's finger contacts the outer surface of the switch body 2, such as a pressure sensor, a resistive sensor, etc., and particularly, in this embodiment, sensing can occur when the user's finger contacts the switch body 2, and at the same time, the sensitivity of the sensing member 3 is also ensured, preferably, the sensing member 3 is a capacitive touch sensor, the sensing member 3 is configured to change a capacitance value when contacting the finger, since a plurality of sensing members 3 are disposed inside the switch body 2, and each sensing member 3 is electrically connected to the control board 4, when any one sensing member 3 changes the capacitance value, the control board 4 can acquire and determine the sensing member 3 that changes the capacitance value, that is, the control board 4 can distinguish each sensing member 3, wherein, in order to prevent each sensing member 3 from interfering with each other, influence the operation, lead to unable normal response when serious, each response piece 3 sets up and interconnect each other at interval.
As shown in fig. 1, 3 and 4, when performing the gesture operation of the touch switch, the user may perform a single-finger operation, first, when one finger of the user is placed at any position on the outer surface of the switch body 2, which is a starting point, the sensing element 3 corresponding to the starting point changes the capacitance value, and is acquired and recorded by the control board 4; secondly, the fingers move circumferentially and continuously on the outer surface of the switch body 2, and in the moving process, the capacitance value of each sensing piece 3 in the path through which the fingers pass changes and is acquired by the control board 4 and sequentially recorded in sequence; finally, the finger stops at a certain position on the outer surface of the switch body 2, namely the end point, the induction part 3 corresponding to the end point is changed in capacitance value and is acquired and recorded by the control board 4, in the finger starting and stopping process, the control board 4 can record each induction part 3 corresponding to the finger starting and stopping process according to the sequence that the capacitance values are changed successively, the number of the induction parts 3 with the changed capacitance values and the comprehensive information of the connection path of the contact points are the operation gesture of the time, and the control board 4 compares the gesture with the preset gesture and executes the corresponding pre-stored instruction.
Meanwhile, in each gesture operation, the control panel 4 records the comprehensive information of the sequence and the quantity of the sensing pieces 3 with the changed capacitance values, so that the gestures generated by clockwise operation and anticlockwise operation are different instructions, the touch switch can integrate more operation instructions, and the practicability of the touch switch is further improved.
Further, in order to improve the functionality and the practicability of the touch switch, in this embodiment, a time program may be set in the control board 4, the time program may record the time that the finger stays on the sensing element 3, and the control board 4 may record the sequence, the number, the single information of the time, the combination of any two information or the comprehensive information of the three information of the sensing element 3 whose capacitance value changes, so as to wait for the corresponding operation gesture.
Further, the number of the sensing pieces 3 arranged on the inner wall of the switch body 2 can be 2-100, and the sensing pieces are uniformly distributed on the inner wall of the switch body 2, wherein the more the sensing pieces 3 are, the more the executable operation and the higher the sensitivity are, and a producer can select the actual number of the sensing pieces 3 according to the actual situation. In the present embodiment, while the sensing sensitivity is secured and the executable operation is possible, the assembling process can be reduced, and preferably, the number of the sensing pieces 3 is 80.
As shown in fig. 1, wherein, a gap may be provided between the switch body 2 and the mounting plate 1, in order to prevent water vapor, liquid, oil, mud and the like from entering the touch switch, and further affect the operation of the touch switch, and even cause damage when serious, in this embodiment, the mounting plate 1 is integrally formed with the switch body 2, in the working process of the touch switch, the switch body 2 is in a fixed state, and the integrally formed mounting plate 1 and the switch body 2 can prevent any gap from existing between them, thereby preventing dust, liquid, oil stain and the like from entering the switch body 2 and affecting the circuit relationship of the internal electronic components.
As shown in fig. 1, in the present embodiment, in order to further improve the functionality and the practicability of the touch switch and facilitate the operation of the user, the touch switch further includes a display 5 disposed on the switch body 2, wherein the display 5 is electrically connected to the control board 4, the display 5 is configured to display a function mark of the touch switch, and the user can determine whether the corresponding operation is being performed and whether the performed operation is correct by looking at the display 5 when performing the gesture operation.
In this embodiment, in order to facilitate the gesture operation of the user, the user can slide circumferentially on the surface of the switch body 2, specifically, the switch body 2 is in the shape of a knob, and the switch body 2 protrudes outwards along the mounting plate 1.
Example two
As shown in fig. 5 and fig. 6, in this embodiment, when performing the gesture operation of the touch switch, the user can perform the single-finger operation in the first embodiment and also perform the multi-finger operation, specifically, the sensing element 3 is a capacitive touch sensor, the sensing element 3 is configured to change the capacitance value when contacting with the finger, wherein, when different fingers respectively move circumferentially and continuously at different positions along the outer surface of the switch body 2, the control board 4 is configured to respectively record the previous sequence of the capacitance value change when different sensing elements 3 contact with the same finger. To illustrate the two-finger operation, first, when two fingers of a user are respectively placed at different positions on the outer surface of the switch body 2, the contact point of each finger with the switch body 2 corresponds to the starting point of the finger, and the sensing element 3 at the position corresponding to the finger changes in capacitance value and is respectively acquired and recorded by the control board 4; secondly, the two fingers move circumferentially and continuously on the outer surface of the switch body 2 at the same time, and in the moving process, the capacitance value of each sensing piece 3 in the path through which the fingers pass changes and is acquired by the control board 4 and sequentially recorded in sequence; finally, the two fingers stop at certain positions on the outer surface of the switch body 2 respectively, the positions are end points corresponding to the two fingers, the capacitance value of the sensing part 3 corresponding to each end point is changed, and the sensing parts are acquired and recorded by the control board 4, and in the finger starting and stopping process, the control board 4 can record each sensing part 3 corresponding to the two finger starting and stopping process respectively according to the sequence that the capacitance value is changed successively so as to execute corresponding instructions according to corresponding gestures.
As shown in fig. 7, 8, 9, 10, 11 and 12, the principles of three-finger operation, four-finger operation, five-finger operation are the same as those of single-finger operation and two-finger operation, which have been explicitly described above and are not repeated herein. Furthermore, the touch switch can set corresponding operation gestures according to different finger operations, and a user can preset different gestures according to own operation habits in the control panel 4 so as to carry out different instruction operations through a single finger, two fingers, three fingers, four fingers and five fingers, thereby further enabling the touch switch to further integrate more operation instructions.
EXAMPLE III
As shown in fig. 13, the present embodiment provides an operating method of a touch switch, where the operating method of the touch switch is controlled by using the touch switch in any one of the above embodiments, and specifically includes the following steps:
in step S20, different gesture operations are performed on the outer surface of the switch body 2, wherein the gesture includes a single-finger gesture and a multi-finger gesture. The user carries out different gesture operations at switch body 2's surface, and response piece 3 can respond to the user and carry out different gestures at switch body 2's surface to turn into the signal of telecommunication with the relevant gesture that obtains.
In step S40, the control board 4 reads different gestures. The sensing member 3 converts the obtained related gestures into electric signals to be transmitted to the control panel 4. The control panel 4 acquires the corresponding electric signal and processes the electric signal.
In step S60, the control board 4 determines whether the read gesture is a preset gesture.
In step S80, if yes, the control board 4 executes the operation command indicated by the corresponding preset gesture. The control panel 4 compares the read gesture information with a preset gesture, and if the read gesture information is the same as the preset gesture information, executes a command prestored by the corresponding gesture so as to realize corresponding operations including functions of temperature adjustment, selection of food material cooking types or reservation setting and the like.
The steps S20 to S80 are only for convenience of describing the operation method of the touch switch, and are not limited to the sequence of operations.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A touch switch, comprising:
a mounting plate (1);
the switch body (2) is fixedly connected to the mounting plate (1), and the switch body (2) is arranged to be a cavity structure;
the sensing pieces (3) are circumferentially arranged on the inner wall of the switch body (2), and the sensing pieces (3) are arranged to sense different gestures of fingers on the outer surface of the switch body (2);
a control board (4) arranged on the mounting board (1), each induction piece (3) is electrically connected with the control board (4),
wherein the control panel (4) is configured to correspondingly execute corresponding preset gesture instructions according to the read different gestures.
2. The touch switch of claim 1, wherein the mounting plate (1) and the switch body (2) are integrally formed, and the switch body (2) is in a fixed state during operation of the touch switch.
3. The touch switch of claim 2, further comprising:
a display (5) provided on the switch body (2);
the display (5) is electrically connected with the control panel (4), and the display (5) is arranged to display a function mark of the touch switch.
4. Touch switch according to claim 3, wherein the sensor element (3) is a capacitive touch sensor, the sensor element (3) being arranged such that the capacitance value changes when it is contacted by a finger,
when one finger circumferentially and continuously moves along the outer surface of the switch body (2), the control board (4) is set to record the sequence of capacitance value changes when the sensing piece (3) is in contact with the finger.
5. Touch switch according to claim 3, wherein the sensor element (3) is a capacitive touch sensor, the sensor element (3) being arranged such that the capacitance value changes when it is contacted by a finger,
when different fingers move along the outer surface of the switch body (2) at different positions in a circumferential direction and continuously, the control board (4) is arranged to record the sequence of capacitance change when the sensing pieces (3) are in contact with the same finger.
6. The touch switch of any one of claims 1-5, wherein the switch body (2) is knob-shaped, and the switch body (2) protrudes outward along the mounting plate (1).
7. The touch switch according to any one of claims 1-5, wherein the sensors (3) are spaced apart from each other and are not connected to each other.
8. The touch switch of claim 7, wherein the number of the sensing members (3) is 2-100, and the sensing members are uniformly distributed on the inner wall of the switch body (2).
9. An operating method of a touch switch, which is controlled by the touch switch of any one of claims 1-8, comprising the steps of:
different gesture operations are carried out on the outer surface of the switch body (2);
the control panel (4) reads the different gestures;
the control panel (4) judges whether the read gesture is a preset gesture;
if yes, the control panel (4) executes the operation command indicated by the corresponding preset gesture.
10. The method for operating the touch switch according to claim 9, wherein the gesture includes a single-finger gesture and a multi-finger gesture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811468389.7A CN111262569A (en) | 2018-12-03 | 2018-12-03 | Touch switch and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811468389.7A CN111262569A (en) | 2018-12-03 | 2018-12-03 | Touch switch and operation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN111262569A true CN111262569A (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811468389.7A Withdrawn CN111262569A (en) | 2018-12-03 | 2018-12-03 | Touch switch and operation method thereof |
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| CN (1) | CN111262569A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112748687A (en) * | 2020-12-29 | 2021-05-04 | 惠而浦（中国）股份有限公司 | Control device and method based on discrete annular electrode |
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2018
- 2018-12-03 CN CN201811468389.7A patent/CN111262569A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112748687A (en) * | 2020-12-29 | 2021-05-04 | 惠而浦（中国）股份有限公司 | Control device and method based on discrete annular electrode |
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Application publication date: 20200609 |