CN107086865A - Knob line control machine and its control method and electric equipment - Google Patents
Knob line control machine and its control method and electric equipment Download PDFInfo
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- CN107086865A CN107086865A CN201710114093.4A CN201710114093A CN107086865A CN 107086865 A CN107086865 A CN 107086865A CN 201710114093 A CN201710114093 A CN 201710114093A CN 107086865 A CN107086865 A CN 107086865A
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- Prior art keywords
- knob
- parameter value
- control machine
- line control
- mode
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Classifications
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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
- H03K17/965—Switches controlled by moving an element forming part of the switch
- H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
-
- 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
- H03K17/965—Switches controlled by moving an element forming part of the switch
- H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
- H03K2017/9706—Inductive element
Abstract
The invention discloses a kind of knob line control machine and its control method and electric equipment.Wherein, the control method of the knob line control machine includes：During knob-operated, the parameter value that multiple inductance detection devices are detected is obtained；The mode of operation of knob is determined according to parameter value, wherein, mode of operation includes：Rotation process state or pressing operation state；According to parameter value and mode of operation, control signal is generated, wherein, control signal is used for the parameter of control apparatus equipment.The present invention solves touch key line control machine of the prior art or the high technical problem of touch-screen line control machine cost.
Description
Technical field
The present invention relates to electric equipment control field, in particular to a kind of knob line control machine and its control method and
Electric equipment.
Background technology
As electric equipment is more and more intelligent, electric equipment functional requirement is more and more, mutually tackles the functionalization of button
Demand becomes increasingly complex, and the operation of many household electrical appliances buttons at present uses the modes such as mechanical key, touch key-press, touch-screen.
But, for mechanical key or touch key-press, there is certain access times limitation, and realize function phase to single；For touching
Button or touch-screen, cost are high, and in the presence of ought having the things such as water stain, oil stain, spot on hand, it may appear that operation is insensitive or behaviour
Situations such as being not responding to after work occurs.
The problem of for touch key line control machine of the prior art or high touch-screen line control machine cost, not yet propose at present
Effective solution.
The content of the invention
It is existing at least to solve the embodiments of the invention provide a kind of knob line control machine and its control method and electric equipment
Touch key line control machine or the high technical problem of touch-screen line control machine cost in technology.
One side according to embodiments of the present invention there is provided a kind of control method of knob line control machine, including：In knob
During operation, the parameter value that multiple inductance detection devices are detected is obtained；The mode of operation of knob is determined according to parameter value,
Wherein, mode of operation includes：Rotation process state or pressing operation state；According to parameter value and mode of operation, generation control letter
Number, wherein, control signal is used for the parameter of control apparatus equipment.
Another aspect according to embodiments of the present invention, additionally provides a kind of knob line control machine, including：Panel；Knob, passes through
Pressing structure is arranged on panel and relative to panel rotary setting；Multiple inductance detection devices, are arranged at panel itself, with rotation
The corresponding position of projection of button, for during knob-operated, parameter values for detection；Processor, is arranged on panel itself, with
Multiple inductance detection device connections, the mode of operation for determining knob according to parameter value is raw according to parameter value and mode of operation
Into control signal, wherein, mode of operation includes：Rotation process state or pressing operation state, control signal are used for control apparatus
The parameter of equipment.
Another aspect according to embodiments of the present invention, additionally provides a kind of electric equipment, including：It is any in above-described embodiment
The knob line control machine of one.
In embodiments of the present invention, knob line control machine includes：Panel, knob, multiple inductance detection devices and processor, rotation
Button is arranged on panel by pressing structure and relative to panel rotary setting, and multiple inductance detection devices are arranged in panel
Portion, the corresponding position of projection with knob, processor is arranged on panel itself, is connected with multiple inductance detection devices.In knob
During operation, processor obtains the parameter value that multiple inductance detection devices are detected, and the behaviour of knob is determined according to parameter value
Make state, according to parameter value and mode of operation, generate control signal, and further according to the ginseng of control signal control apparatus equipment
Number.It is easily noted that, the corresponding parameter value of copper sheet set on knob can be detected by multiple inductance detection devices, it is raw
Into the parameter of control signal control apparatus equipment, cost can be reduced, and using multiple inductance detection device parameter values for detection,
There is no number of times and life-span limitation, so as to solve touch key line control machine of the prior art or touch-screen line control machine cost is high
Technical problem.Therefore, the scheme provided by the above embodiment of the present invention, can reach the cost of reduction knob line control machine, carry
The effect of the service life of high knob line control machine.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is a kind of flow chart of the control method of knob line control machine according to embodiments of the present invention；
Fig. 2 is a kind of contact schematic diagram of optional knob line control machine according to embodiments of the present invention；
Fig. 3 is a kind of schematic diagram of knob line control machine according to embodiments of the present invention；
Fig. 4 is a kind of structural representation of optional knob line control machine according to embodiments of the present invention；
Fig. 5 is a kind of assembling schematic diagram of optional knob line control machine according to embodiments of the present invention；And
Fig. 6 is a kind of side schematic view of optional knob line control machine according to embodiments of the present invention.
Wherein, above-mentioned accompanying drawing is marked including the following drawings：
1st, knob；2nd, copper foil；3rd, circular magnet steel；4th, acrylic panel；5th, acrylic thin slice；6th, circular copper foil；7、
PCB。
Embodiment
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, should all belong to the model that the present invention is protected
Enclose.
It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, "
Two " etc. be for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so using
Data can exchange in the appropriate case, so as to embodiments of the invention described herein can with except illustrating herein or
Order beyond those of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that cover
Lid is non-exclusive to be included, for example, the process, method, system, product or the equipment that contain series of steps or unit are not necessarily limited to
Those steps or unit clearly listed, but may include not list clearly or for these processes, method, product
Or the intrinsic other steps of equipment or unit.
Embodiment 1
According to embodiments of the present invention there is provided a kind of embodiment of the control method of knob line control machine, it is necessary to explanation,
It can be performed the step of the flow of accompanying drawing is illustrated in the computer system of such as one group computer executable instructions, and
And, although logical order is shown in flow charts, but in some cases, can be with different from order execution institute herein
The step of showing or describe.
Fig. 1 is a kind of flow chart of the control method of knob line control machine according to embodiments of the present invention, as shown in figure 1, should
Method comprises the following steps：
Step S102, during knob-operated, obtains the parameter value that multiple inductance detection devices are detected.
Specifically, above-mentioned parameter value can include：Mutual inductance parameter value and inductance parameters value.
In a kind of optional scheme, the knob line control machine of existing electric equipment can include：Panel, knob and multiple
Inductance detection device (including inductance conversion chip, inductance detection circuit, multiple inductance detection coils etc.), knob is arranged on panel
Upper and relative to panel rotary setting, multiple inductance detection devices are arranged on panel itself, the corresponding position of the projection with knob,
The PCB (printed circuit board, Printed Circuit Board's writes a Chinese character in simplified form) of knob has a circle copper sheet above, and copper sheet is in one encloses
The area of diverse location is different.The knob of existing knob line control machine can only carry out rotation process, in order to increase knob line control machine
Function, knob can be arranged on panel by pressing structure, i.e., the edge of knob can carry out pressing operation.In rotation rotation
During button, because the area that copper sheet is projected on multiple inductance detection coils is change, so copper sheet is to inductance value
Influence can also change, i.e., the mutual inductance parameter value that multiple inductance detection devices are detected can change；In the process of pressing knob
In, due to copper sheet apart from the distance of multiple inductance detection coils be change, so influence of the copper sheet to inductance value can also occur
Change, i.e., the inductance parameters value that multiple inductance detection devices are detected can change.
Step S104, the mode of operation of knob is determined according to parameter value, wherein, mode of operation includes：Rotation process state
Or pressing operation state.
, can be according to detecting after multiple inductance detection devices detect parameter value in a kind of optional scheme
Parameter value judge knob be carry out rotation process or carry out pressing operation, can if what is detected is mutual inductance parameter value
To determine the mode of operation of knob as rotation process state；If what is detected is inductance parameters value, knob can be determined
Mode of operation is pressing operation state.
Step S106, according to parameter value and mode of operation, generates control signal, wherein, control signal is used for control apparatus
The parameter of equipment.
In a kind of optional scheme, different modes of operation can correspond to different functions, can be according to mode of operation
Mutual inductance parameter value or inductance parameters value with detecting, determine the regulating degree of different functions, further can be according to difference
Function regulating degree generation control signal, and be sent to electric equipment, electric equipment can according to control signal regulation from
The parameter value of body.For example, by taking knob line control machine control air-conditioning as an example, rotation process state can correspond to air-conditioning air volume regulation work(
Can, turning clockwise for knob can be that air quantity is tuned up, and the rotate counterclockwise of knob can be that air quantity is turned down, further can root
The degree that air quantity tunes up or the degree that air quantity is turned down are determined according to the parameter value detected；Pressing operation state can correspond to air-conditioning
Difference in functionality, specifically chosen function can be further determined according to the parameter value detected.
According to the above embodiment of the present invention, knob line control machine includes：Panel, knob, multiple inductance detection devices and processing
Device, knob is arranged on panel by pressing structure and relative to panel rotary setting, and multiple inductance detection devices are arranged at face
Intralamellar part, the corresponding position of projection with knob, processor is arranged on panel itself, is connected with multiple inductance detection devices.
During knob-operated, processor obtains the parameter value that multiple inductance detection devices are detected, and knob is determined according to parameter value
Mode of operation, according to parameter value and mode of operation, generate control signal, and further according to control signal control apparatus equipment
Parameter.It is easily noted that, the corresponding parameter of copper sheet set on knob can be detected by multiple inductance detection devices
Value, generates the parameter of control signal control apparatus equipment, can reduce cost, and detect ginseng using multiple inductance detection devices
Numerical value, is limited without number of times and life-span, thus solve touch key line control machine of the prior art or touch-screen line control machine into
This high technical problem.Therefore, the scheme provided by the above embodiment of the present invention, can reach reduction knob line control machine into
This, improves the effect of the service life of knob line control machine.
Optionally, in the above embodiment of the present invention, in the case of it is determined that mode of operation is pressing operation state, in step
Rapid S106, according to parameter value and mode of operation, is generated before control signal, this method also includes：
Step S108, judge knob whether with multiple contacts.
Specifically, number of contacts can be set according to actual product demand, for example, as shown in Fig. 2 can be in knob line traffic control
9 contacts are set on the panel of device, and 9 contacts can be arranged on the corresponding position of projection with knob, each contact correspondence one
Individual button passage, it is possible to achieve different functions.
Step S110, if knob not with multiple contacts, according to parameter value and mode of operation, generation control letter
Number.
Step S112, if knob and any one contact, is generated according to the corresponding function in any one contact
Control signal.
,, can in order to increase the function of knob line control machine because the surrounding of knob can be pressed in a kind of optional scheme
To set a positioning or spacing between knob and panel, so that realize that knob is pressed but do not contact contact, or knob is pressed
Lower contact contact.It is determined that knob mode of operation be pressing operation state in the case of, can first determine whether knob whether with
Multiple contacts, if knob is not pressed to work as with multiple contacts, i.e. determination knob is not exposed to touching on panel
Point, then can generate control signal according to parameter value and mode of operation；If knob and one of contact, that is, determine to press
Button, which is pressed, touches some contact, then can gate the button passage and realize corresponding function, and generate corresponding control signal.
Optionally, in the above embodiment of the present invention, step S106, according to parameter value and mode of operation, generation control letter
Number include：
Step S1060, parameter value is compared with preset parameter value.
Specifically, above-mentioned preset parameter value can be a threshold value by software set.
Step S1062, if parameter value is more than or equal to preset parameter value, control signal is generated according to the first function.
Step S1064, if parameter value is less than preset parameter value, control signal is generated according to the second function.
In a kind of optional scheme, multiple inductance detection devices can be detected to inductance parameters value, and the threshold set
Value is compared, if inductance parameters value is more than or equal to threshold value, it is determined that knob is pressed but not in contact with to multiple contacts, corresponding
First function, and generate corresponding control signal；If inductance parameters value is less than threshold value, it is determined that knob is not pressed, correspondence
Second function, and generate corresponding control signal.
Optionally, in the above embodiment of the present invention, in the case where mode of operation is rotation process state, step
S106, according to parameter value and mode of operation, generation control signal includes：
Step S1066, according to parameter value, obtains direction of rotation and the anglec of rotation of knob.
Step S1068, according to direction of rotation and the anglec of rotation, generates control signal.
, can be according to mutual after multiple inductance detection devices detect mutual inductance parameter value in a kind of optional scheme
Sense parameter value determines direction of rotation and the anglec of rotation of knob, and the direction of rotation according to knob and the anglec of rotation, generation control
Signal.For example, by taking knob line control machine control air-conditioning as an example, direction of rotation that can be according to knob and the anglec of rotation determine air-conditioning
Air quantity is tuned up or turned down, and specific adjustment amount, and generates corresponding control signal, and control air-conditioning adjusts air quantity accordingly
Parameter.
Optionally, in the above embodiment of the present invention, step S102 obtains the parameter that multiple inductance detection devices are detected
Value includes：
Step S104, obtains the multiple parameter values that multiple inductance detection devices are detected in preset time period.
Specifically, above-mentioned preset time period can be according to demand for control a period of time set in advance, when default
Between in section, user can complete control function with turn knob or pressing knob.
, can basis in order to prevent knob maloperation, and the accurate operation for judging knob in a kind of optional scheme
Actual product demand, pre-sets a period, can obtain what multiple inductance detection devices were detected within the period
Multiple parameter values, and mode of operation is determined according to multiple parameter values, and generate control signal, if for example, mode of operation be by
Press operation, then can determine the current pressing position of knob and corresponding function according to the inductance parameters value after no longer changing,
Generate control signal；If mode of operation is rotation process, the rotation side of knob can be determined according to multiple mutual inductance parameter values
To and the anglec of rotation, generate control signal.
Embodiment 2
There is provided a kind of embodiment of knob line control machine according to embodiments of the present invention.
Fig. 3 is a kind of schematic diagram of knob line control machine according to embodiments of the present invention, as shown in figure 3, the knob line control machine
Including：
Panel 31.
Knob 33, is arranged on panel by pressing structure and relative to panel rotary setting.
Optionally, in the above embodiment of the present invention, knob includes：
Sensing chip, is arranged on the one side of knob.
Annular metal piece, is arranged on sensing chip, and projected area of the annular metal piece on multiple inductance detection devices is not
Together.
Optionally, in the above embodiment of the present invention, annular metal piece is ring-type copper sheet.
Multiple inductance detection devices 35, are arranged at panel itself, the corresponding position of the projection with knob, for being grasped in knob
During work, parameter values for detection.
Optionally, in the above embodiment of the present invention, multiple inductance detection devices are in the corresponding position of projection with knob
It is uniformly distributed circumferentially.
Specifically, above-mentioned parameter value can include：Mutual inductance parameter value and inductance parameters value.
In a kind of optional scheme, the knob line control machine of existing electric equipment can include：Panel, knob and multiple
Inductance detection device (including inductance conversion chip, inductance detection circuit, multiple inductance detection coils etc.), knob is arranged on panel
Upper and relative to panel rotary setting, multiple inductance detection devices are arranged on panel itself, the corresponding position of the projection with knob,
The PCB (printed circuit board, Printed Circuit Board's writes a Chinese character in simplified form) of knob has a circle copper sheet above, and copper sheet is in one encloses
The area of diverse location is different.The knob of existing knob line control machine can only carry out rotation process, in order to increase knob line control machine
Function, knob can be arranged on panel by pressing structure, i.e., the edge of knob can carry out pressing operation.In rotation rotation
During button, because the area that copper sheet is projected on multiple inductance detection coils is change, so copper sheet is to inductance value
Influence can also change, i.e., the mutual inductance parameter value that multiple inductance detection devices are detected can change；In the process of pressing knob
In, due to copper sheet apart from the distance of multiple inductance detection coils be change, so influence of the copper sheet to inductance value can also occur
Change, i.e., the inductance parameters value that multiple inductance detection devices are detected can change.
Processor 37, is arranged on panel itself, is connected with multiple inductance detection devices, for determining knob according to parameter value
Mode of operation, according to parameter value and mode of operation, generate control signal, wherein, mode of operation includes：Rotation process state or
Pressing operation state, control signal is used for the parameter of control apparatus equipment.
, can be according to detecting after multiple inductance detection devices detect parameter value in a kind of optional scheme
Parameter value judge knob be carry out rotation process or carry out pressing operation, can if what is detected is mutual inductance parameter value
To determine the mode of operation of knob as rotation process state；If what is detected is inductance parameters value, knob can be determined
Mode of operation is pressing operation state.Different modes of operation can correspond to different functions, can be according to mode of operation and inspection
The mutual inductance parameter value or inductance parameters value measured, determines the regulating degree of different functions, further can be according to different work(
The regulating degree generation control signal of energy, and electric equipment is sent to, electric equipment can adjust itself according to control signal
Parameter value.For example, by taking knob line control machine control air-conditioning as an example, rotation process state can correspond to air-conditioning air volume regulatory function, rotation
Turning clockwise for button can be that air quantity is tuned up, and the rotate counterclockwise of knob can be that air quantity is turned down, further can be according to inspection
The parameter value measured determines the degree that the degree that air quantity tunes up or air quantity are turned down；Pressing operation state can correspond to air-conditioning not
Congenerous, can further determine specifically chosen function according to the parameter value detected.
According to the above embodiment of the present invention, knob line control machine includes：Panel, knob, multiple inductance detection devices and processing
Device, knob is arranged on panel by pressing structure and relative to panel rotary setting, and multiple inductance detection devices are arranged at face
Intralamellar part, the corresponding position of projection with knob, processor is arranged on panel itself, is connected with multiple inductance detection devices.
During knob-operated, processor obtains the parameter value that multiple inductance detection devices are detected, and knob is determined according to parameter value
Mode of operation, according to parameter value and mode of operation, generate control signal, and further according to control signal control apparatus equipment
Parameter.It is easily noted that, the corresponding parameter of copper sheet set on knob can be detected by multiple inductance detection devices
Value, generates the parameter of control signal control apparatus equipment, can reduce cost, and detect ginseng using multiple inductance detection devices
Numerical value, is limited without number of times and life-span, thus solve touch key line control machine of the prior art or touch-screen line control machine into
This high technical problem.Therefore, the scheme provided by the above embodiment of the present invention, can reach reduction knob line control machine into
This, improves the effect of the service life of knob line control machine.
Optionally, in the above embodiment of the present invention, knob line control machine also includes：Multiple contacts, are arranged on and knob
Corresponding position is projected to be uniformly distributed circumferentially.
Specifically, number of contacts can be set according to actual product demand, for example, as shown in Fig. 2 can be in knob line traffic control
9 contacts are set on the panel of device, and 9 contacts can be arranged on the corresponding position of projection with knob, each contact correspondence one
Individual button passage, it is possible to achieve different functions.
,, can in order to increase the function of knob line control machine because the surrounding of knob can be pressed in a kind of optional scheme
To set a positioning or spacing between knob and panel, so that realize that knob is pressed but do not contact contact, or knob is pressed
Lower contact contact.It is determined that knob mode of operation be pressing operation state in the case of, can first determine whether knob whether with
Multiple contacts, if knob is not pressed to work as with multiple contacts, i.e. determination knob is not exposed to touching on panel
Point, then can generate control signal according to parameter value and mode of operation；If knob and one of contact, that is, determine to press
Button, which is pressed, touches some contact, then can gate the button passage and realize corresponding function, and generate corresponding control signal.
Optionally, in the above embodiment of the present invention, processor is additionally operable to parameter value being compared with preset parameter value,
If parameter value is more than or equal to preset parameter value, control signal is generated according to the first function, if parameter value is less than default ginseng
Numerical value, then generate control signal according to the second function.
Specifically, above-mentioned preset parameter value can be a threshold value by software set.
In a kind of optional scheme, multiple inductance detection devices can be detected to inductance parameters value, and the threshold set
Value is compared, if inductance parameters value is more than or equal to threshold value, it is determined that knob is pressed but not in contact with to multiple contacts, corresponding
First function, and generate corresponding control signal；If inductance parameters value is less than threshold value, it is determined that knob is not pressed, correspondence
Second function, and generate corresponding control signal.
Optionally, in the above embodiment of the present invention, processor is additionally operable in the feelings that mode of operation is rotation process state
Under condition, according to parameter value, direction of rotation and the anglec of rotation of knob are obtained, according to direction of rotation and the anglec of rotation, generation control
Signal.
, can be according to mutual after multiple inductance detection devices detect mutual inductance parameter value in a kind of optional scheme
Sense parameter value determines direction of rotation and the anglec of rotation of knob, and the direction of rotation according to knob and the anglec of rotation, generation control
Signal.For example, by taking knob line control machine control air-conditioning as an example, direction of rotation that can be according to knob and the anglec of rotation determine air-conditioning
Air quantity is tuned up or turned down, and specific adjustment amount, and generates corresponding control signal, and control air-conditioning adjusts air quantity accordingly
Parameter.
Optionally, in the above embodiment of the present invention, multiple inductance detection devices are additionally operable to detect in preset time period
Multiple parameter values.
Specifically, above-mentioned preset time period can be according to demand for control a period of time set in advance, when default
Between in section, user can complete control function with turn knob or pressing knob.
, can basis in order to prevent knob maloperation, and the accurate operation for judging knob in a kind of optional scheme
Actual product demand, pre-sets a period, can obtain what multiple inductance detection devices were detected within the period
Multiple parameter values, and mode of operation is determined according to multiple parameter values, and generate control signal, if for example, mode of operation be by
Press operation, then can determine the current pressing position of knob and corresponding function according to the inductance parameters value after no longer changing,
Generate control signal；If mode of operation is rotation process, the rotation side of knob can be determined according to multiple mutual inductance parameter values
To and the anglec of rotation, generate control signal.
Optionally, in the above embodiment of the present invention, knob is pull-in on panel by magnetic material.
Optionally, in the above embodiment of the present invention, magnetic material is magnet.
In a kind of optional scheme, magnet is respectively arranged with the panel and knob of knob line control machine, knob can lead to
Magnet attraction is crossed to be placed on panel.
Optionally, in the above embodiment of the present invention, knob line control machine also includes：Display device, is connected with processor, uses
In the parameter of display electric equipment.
Specifically, above-mentioned display device can be provided in the display screen on panel, it can be shown by the display screen
The current parameters of electric equipment, and user pass through regulation situation of the knob to electric equipment parameter.
Optionally, in the above embodiment of the present invention, knob line control machine also includes：Electric supply installation, with multiple inductance detections
Device and processor connection, for being that multiple inductance detection devices and processor are powered.
Specifically, above-mentioned electric supply installation can be provided in the battery of knob line control machine panel itself, the battery can be with
It is that inductance detection device and processor are powered, so as to ensure that the normal of knob line control machine is used.
Fig. 4 is a kind of structural representation of optional knob line control machine according to embodiments of the present invention, and Fig. 5 is according to this hair
A kind of assembling schematic diagram of optional knob line control machine of bright embodiment, Fig. 6 is that one kind according to embodiments of the present invention is optional
The side schematic view of knob line control machine, a kind of preferred embodiment of the invention is described in detail with reference to Fig. 4 to Fig. 6.
As shown in figure 4, knob line control machine can include：The knob 1 of non-conducting material, copper foil 2, two circular magnet steel 3, acrylic faces
Plate 4, acrylic thin slice 5, circular copper foil 6 and PCB7, wherein, copper foil 2 can be affixed on the surface of knob 1 or embedded knob 1 is worked as
In, among the embedded knob 1 of a part of a circular magnet steel 3, and a prominent part is in the outside of knob 1, and circular copper foil 6 can be with
The inner surface of acrylic panel 4 is affixed on, acrylic panel 4 and acrylic thin slice 5 and PCB7 can be pasted or be close to by screw
Together, another circular magnet steel 3 can be affixed on PCB7, and the knob line control machine after assembling is as shown in Figure 5.As shown in fig. 6, above
Square frame can represent knob, middle square frame can include magnet, and square frame below can represent panel, and knob can pass through
Magnet attraction is on panel, and knob can include pressable structure, and knob can carry out rotation process and pressing operation, work as knob
During rotation, the area for the inductance detection coil being projected in line control machine main body due to copper sheet is change, so copper sheet is to coil
The influence of inductance value can also change, and line control machine main body can detect the rotation of knob by detecting the change of inductance value, and
And it is known that knob is dextrorotation or derotation.Pressing knob with to be late for knob different apart from coil distance, coil can be passed through
Detection, obtains its AD value to judge key-case：When not push-turn key, i.e., hand is gently touched on the panel of rotary knob
When, now circle relatively far away from, obtains its AD value to copper sheet offline, and one threshold value of software set judges now rotary knob state；It is real
Certain existing function；When rotary knob presses the contact being also not exposed on panel, copper sheet encloses relative proximity a bit offline, its AD
Value can be changed, and its state is judged by software, realize another function；Pressed when rotary knob and touch some contact
When, directly gate some button passage and realize other function.
Pressing structure can be set inside the knob line control machine provided by above-described embodiment, knob, pressing knob and not
Knob is different apart from coil distance on time, can realize keypress function by Coil Detector, knob portion, which is pressed, touches display board
Do not contact and realize difference in functionality.Using the principle of inductance type transducer, limited without number of times and life-span, pass through coil and copper sheet
Realize, cost relative touch button and touch-screen low cost are low, and functional diversities meet present "smart" products demand, relatively
Existing mechanical key, touch key-press, touch-screen scheme, reliability are higher.
Embodiment 3
According to embodiments of the present invention there is provided a kind of embodiment of electric equipment, including：Any one in embodiment 2
Knob line control machine.
According to the above embodiment of the present invention, knob line control machine includes：Panel, knob, multiple inductance detection devices and processing
Device, knob is arranged on panel by pressing structure and relative to panel rotary setting, and multiple inductance detection devices are arranged at face
Intralamellar part, the corresponding position of projection with knob, processor is arranged on panel itself, is connected with multiple inductance detection devices.
During knob-operated, processor obtains the parameter value that multiple inductance detection devices are detected, and knob is determined according to parameter value
Mode of operation, according to parameter value and mode of operation, generate control signal, and further according to control signal control apparatus equipment
Parameter.It is easily noted that, the corresponding parameter of copper sheet set on knob can be detected by multiple inductance detection devices
Value, generates the parameter of control signal control apparatus equipment, can reduce cost, and detect ginseng using multiple inductance detection devices
Numerical value, is limited without number of times and life-span, thus solve touch key line control machine of the prior art or touch-screen line control machine into
This high technical problem.Therefore, the scheme provided by the above embodiment of the present invention, can reach reduction knob line control machine into
This, improves the effect of the service life of knob line control machine.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
In the above embodiment of the present invention, the description to each embodiment all emphasizes particularly on different fields, and does not have in some embodiment
The part of detailed description, may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed technology contents, others can be passed through
Mode is realized.Wherein, device embodiment described above is only schematical, such as division of described unit, Ke Yiwei
A kind of division of logic function, can there is other dividing mode when actually realizing, such as multiple units or component can combine or
Person is desirably integrated into another system, or some features can be ignored, or does not perform.Another, shown or discussed is mutual
Between coupling or direct-coupling or communication connection can be the INDIRECT COUPLING or communication link of unit or module by some interfaces
Connect, can be electrical or other forms.
The unit illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On unit.Some or all of unit therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If the integrated unit is realized using in the form of SFU software functional unit and as independent production marketing or used
When, it can be stored in a computer read/write memory medium.Understood based on such, technical scheme is substantially
The part contributed in other words to prior art or all or part of the technical scheme can be in the form of software products
Embody, the computer software product is stored in a storage medium, including some instructions are to cause a computer
Equipment (can for personal computer, server or network equipment etc.) perform each embodiment methods described of the invention whole or
Part steps.And foregoing storage medium includes：USB flash disk, read-only storage (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. are various can be with store program codes
Medium.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (15)
1. a kind of control method of knob line control machine, it is characterised in that including：
During the knob-operated, the parameter value that multiple inductance detection devices are detected is obtained；
The mode of operation of the knob is determined according to the parameter value, wherein, the mode of operation includes：Rotation process state or
Pressing operation state；
According to the parameter value and the mode of operation, control signal is generated, wherein, the control signal is set for control apparatus
Standby parameter.
2. according to the method described in claim 1, it is characterised in that it is determined that the mode of operation is the pressing operation state
In the case of, according to the parameter value and the mode of operation, generate before control signal, methods described also includes：
Judge the knob whether with multiple contacts；
If the knob not with the multiple contact, according to the parameter value and the mode of operation, generation control
Signal；
If the knob and any one contact, the control is generated according to the corresponding function in any one described contact
Signal processed.
3. method according to claim 2, it is characterised in that according to the parameter value and the mode of operation, generation control
Signal processed includes：
The parameter value and preset parameter value are compared；
If the parameter value is more than or equal to the preset parameter value, the control signal is generated according to the first function；
If the parameter value is less than the preset parameter value, the control signal is generated according to the second function.
4. according to the method described in claim 1, it is characterised in that in the feelings that the mode of operation is the rotation process state
Under condition, according to the parameter value and the mode of operation, generation control signal includes：
According to the parameter value, direction of rotation and the anglec of rotation of the knob are obtained；
According to the direction of rotation and the anglec of rotation, the control signal is generated.
5. method as claimed in any of claims 1 to 4, it is characterised in that obtain multiple inductance detection device inspections
The parameter value measured includes：
Obtain the multiple parameter values that the multiple inductance detection device is detected in preset time period.
6. a kind of knob line control machine, it is characterised in that including：
Panel；
Knob, is set on the panel and relative to the panel rotary setting by pressing structure；
Multiple inductance detection devices, are arranged at the panel itself, the corresponding position of the projection with the knob, for described
During knob-operated, parameter values for detection；
Processor, is arranged on the panel itself, is connected with multiple inductance detection devices, for true according to the parameter value
The mode of operation of the fixed knob, according to the parameter value and the mode of operation, generates control signal, wherein, the operation
State includes：Rotation process state or pressing operation state, the control signal are used for the parameter of control apparatus equipment.
7. knob line control machine according to claim 6, it is characterised in that the knob line control machine also includes：
Multiple contacts, are arranged on position corresponding with the projection of the knob and are uniformly distributed circumferentially.
8. knob line control machine according to claim 6, it is characterised in that the knob includes：
Sensing chip, is arranged on the one side of the knob；
Annular metal piece, is arranged on the sensing chip, throwing of the annular metal piece on the multiple inductance detection device
Shadow area is different.
9. knob line control machine according to claim 8, it is characterised in that the annular metal piece is ring-type copper sheet.
10. knob line control machine according to claim 6, it is characterised in that the knob is pull-in on institute by magnetic material
State on panel.
11. knob line control machine according to claim 10, it is characterised in that the magnetic material is magnet.
12. knob line control machine according to claim 6, it is characterised in that the multiple inductance detection device with it is described
The corresponding position of projection of knob is uniformly distributed circumferentially.
13. knob line control machine according to claim 6, it is characterised in that the knob line control machine also includes：
Display device, is connected with the processor, the parameter for showing the electric equipment.
14. knob line control machine according to claim 6, it is characterised in that the knob line control machine also includes：
Electric supply installation, is connected with multiple the inductance detection devices and the processor, for being filled for multiple inductance detections
Put and powered with the processor.
15. a kind of electric equipment, it is characterised in that including：Knob line control machine in claim 6 to 14 described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710114093.4A CN107086865A (en) | 2017-02-28 | 2017-02-28 | Knob line control machine and its control method and electric equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710114093.4A CN107086865A (en) | 2017-02-28 | 2017-02-28 | Knob line control machine and its control method and electric equipment |
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| CN107086865A true CN107086865A (en) | 2017-08-22 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710114093.4A Pending CN107086865A (en) | 2017-02-28 | 2017-02-28 | Knob line control machine and its control method and electric equipment |
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| CN108508962A (en) * | 2018-06-14 | 2018-09-07 | 苏州芯沃科电子科技有限公司 | A kind of passive knob switch device |
| CN109274364A (en) * | 2018-09-06 | 2019-01-25 | 佛山市顺德区美的洗涤电器制造有限公司 | Pressing detection method, detection device and storage medium for magnetic control knob |
| CN111158257A (en) * | 2020-01-10 | 2020-05-15 | 珠海格力电器股份有限公司 | Control method and device of wire controller, wire controller and electrical equipment |
| CN111190354A (en) * | 2020-01-02 | 2020-05-22 | 珠海格力电器股份有限公司 | Linkage control method of intelligent box and intelligent box |
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| CN111158257A (en) * | 2020-01-10 | 2020-05-15 | 珠海格力电器股份有限公司 | Control method and device of wire controller, wire controller and electrical equipment |
| CN111158257B (en) * | 2020-01-10 | 2021-05-28 | 珠海格力电器股份有限公司 | Control method and device of wire controller, wire controller and electrical equipment |
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