CN106020541B - Pressure sensitivity touch device, upper cover and cooking appliance - Google Patents

Pressure sensitivity touch device, upper cover and cooking appliance Download PDF

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Publication number
CN106020541B
CN106020541B CN201610329428.XA CN201610329428A CN106020541B CN 106020541 B CN106020541 B CN 106020541B CN 201610329428 A CN201610329428 A CN 201610329428A CN 106020541 B CN106020541 B CN 106020541B
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China
Prior art keywords
pressure
pressure sensitivity
module
processor
operation region
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CN106020541A (en
Inventor
彭均均
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Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
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Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
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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
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
    • 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
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers

Abstract

The present invention provides a kind of pressure sensitivity touch devices, upper cover and cooking appliance, pressure sensitivity touch device includes: pressure sensitivity operation module and pressure sensitivity sensing module, pressure sensitivity operation module is equipped at least one feature operation region, when any feature operation region is touched, pressure sensitivity operation module transmits pressure to pressure sensitivity sensing module, wherein, the pressure that pressure sensitivity sensing module is used to transmit pressure sensitivity operation module responds, by pressure signal transmission to the processor of cooking appliance, device for processing generates control instruction corresponding with touched feature operation region and executes corresponding operation according to control instruction；Pressure sensitivity touch device provided by the invention, with excellent interference free performance, it can not be influenced by conditions such as environment temperature, humidity, and its pressure sensitivity operation module can not be limited in selection by insulation conditions, to make, product design is more flexible, pattern is richer, and user can carry out pressing operation, the more flexible convenience of usage mode by insulating bodies (such as gloves).

Description

Pressure sensitivity touch device, upper cover and cooking appliance
Technical field
The present invention relates to cooking appliance fields, in particular to pressure sensitivity touch device, upper cover and cooking appliance.
Background technique
Touch technology is widely used on various small household appliances because of its easily handling, low-power consumption, the advantages such as high life.Mesh It moves ahead in the industry using more generally capacitance touching control technology, still, since capacitance touching control itself has such as temperature and humidity play Be not sufficiently stable when strong variation, anti-interference is poor, can not accomplish on metal decking (or implementation is more complex) or wear gloves without Method carries out the limitation such as operating, so that capacitance touching control technology is restricted in the application and popularization of some products.
Summary of the invention
At least one in order to solve the above-mentioned technical problem, the present invention first is designed to provide a kind of pressure sensitivity touch-control dress It sets.
Second object of the present invention is to provide a kind of pressure sensitivity touch device.
Third object of the present invention is to provide a kind of upper cover.
Fourth object of the present invention is to provide a kind of cooking appliance.
To achieve the above object, the embodiment of first aspect present invention provides a kind of pressure sensitivity touch device, for cooking Electric appliance, the cooking appliance include processor；The pressure sensitivity touch device includes: pressure sensitivity operation module, is equipped at least one function It can operating area；Pressure sensitivity sensing module, when any feature operation region is touched, the pressure sensitivity operation module is to the pressure Feel sensing module and transmit pressure, wherein the pressure that the pressure sensitivity sensing module is used to transmit the pressure sensitivity operation module into Row response gives pressure signal transmission to the processor, so that the processor generates and the touched feature operation area The corresponding control instruction in domain simultaneously executes corresponding operation according to the control instruction.
The pressure sensitivity touch device that the embodiment of first aspect present invention provides, object can be real by pressing pressure sensitivity operation module Now the control of cooking appliance is operated, specifically, pressure is passed into pressure sensitivity sensing mould when pressure sensitivity operation module is pressed by object Block, and pressure sensitivity sensing module transmits pressure signal to processor in response to the pressure that pressure sensitivity operation module is transmitted to realize piezoelectricity Conversion, and processor carries out respective handling according to pressure signal and executes corresponding operation；Relative to existing capacitance touching control For the scheme for needing to realize human-computer interaction in technology using body current induction, the design is controlled using pressure can not It is influenced by conditions such as environment temperature, humidity, makes product that there is excellent interference free performance, in addition, pressure sensitivity operates in the design Module can not be limited in selection by insulation conditions, to make that the design of product is more flexible, pattern is richer, and user can be with It carries out pressing operation by insulating bodies (such as gloves), makes the more flexible convenience of the usage mode of product.
In addition, the pressure sensitivity touch device in above-described embodiment provided by the invention can also have following supplementary technology special Sign:
In a technical solution of the invention, the number of the quantity of the pressure sensitivity sensing module and the feature operation region It measures identical and is arranged in a one-to-one correspondence；When any feature operation region is touched, the corresponding pressure sensitivity sensing module The pressure transmitted to the pressure sensitivity operation module responds, and the pressure signal transmission is given to the processor, for institute Processor is stated according to the touched feature operation region of pressure signal identification and generates the corresponding control instruction.
In the present solution, less in feature operation region quantity and feature operation region position operates mould with respect to pressure sensitivity In the fixed occasion of block, the quantity for being preferably provided with pressure sensitivity sensing module is identical with the quantity in feature operation region and one-to-one correspondence is set It sets, which can be pressure sensor, wherein when any feature operation region is touched, corresponding pressure sensitivity The pressure that sensing module transmits pressure sensitivity operation module responds, and by pressure signal transmission to processor, and processor can According to the feature operation region that the pressure signal identification from pressure sensitivity sensing module is touched, and deploys and grasped with the function of identification Make the corresponding control instruction in region to respond the control of user operation, design the calculating process that can simplify interiors of products in this way, The control efficiency for improving product reduces the design cost of product, and improves the control precision of product.
For example, this programme is settable but is not limited to two feature operation regions, operating area and menu are respectively switched Operating area, pressure sensitivity sensing module include with the corresponding first pressure sensitivity sensing module of switch operating area and with menu operation region Corresponding second pressure sensitivity sensing module.When user's only touch-pressure switch operating area, pressure sensitivity operation module is only passed to the first pressure sensitivity To feel module and transmits pressure, the first pressure sensitivity sensing module issues first pressure signal in response to acting on pressure on it, and second Pressure sensitivity sensing module is not responded due to not stressing；Processor is built-in with switch corresponding with the switch function of operating area and refers to It enables, and designs first pressure signal and be associated with switch order, after processor receives first pressure signal, believed according to first pressure Number Auto-matching switch order, and electric power starting or disconnection are controlled according to switch order.Conversely, if user only presses menu operation Region, the second pressure sensitivity sensing module issue second pressure signal in response to acting on pressure on it, and the first pressure sensitivity senses mould Block is not responded due to not stressing；Processor is built-in with menu instructions corresponding with the function in menu operation region, and designs Second pressure signal is associated with menu instructions, after processor receives second pressure signal, according to second pressure signal automatic Current operating mode is switched over menu instructions, and according to menu instructions.
In a technical solution of the invention, the quantity of the pressure sensitivity sensing module is multiple；Any function behaviour Make region it is touched when, the pressure that multiple pressure sensitivity sensing modules transmit the pressure sensitivity operation module responds, and The pressure signal transmission is given to the processor respectively, so that the processor is touched according to multiple pressure signal identifications The feature operation region of pressure simultaneously generates the corresponding control instruction.
In the present solution, setting pressure sensitivity sensing module quantity be it is multiple, pressure sensor block can be pressure sensor, this Locate preferably multiple pressure sensitivity sensing modules to be uniformly distributed with respect to pressure sensitivity operation module, wherein touched in any feature operation region When, effect of multiple pressure sensitivity sensing modules by the transmitted pressure of pressure sensitivity operation module, and make multiple pressure sensitivity sensing modules can Pressure parameter is obtained simultaneously；Processor can get the stress condition of multiple pressure sensitivity sensing modules, and root according to multiple pressure parameters According to the relative positional relationship between multiple pressure sensitivity sensing modules and multiple feature operation regions, it may further determine that out and be touched Feature operation region, and accordingly generate corresponding control instruction；It, can in this way in the more occasion of feature operation region quantity To realize that the operation to multiple feature operation regions responds demand using the relatively small number of pressure sensitivity sensing module of quantity, saved with this The cost of product, the volume for reducing product.
For example, multiple feature operation regions are 3, quantity listed herewith does not cause to limit to scheme, in addition to this, more It a feature operation region can be for 2,4,5,6 or more；3 feature operation regions are respectively but are not limited to switch operating space Domain, menu operation region and reservation operation region, and 3 feature operation regions are successively arranged and position line is linear；Pressure sensitivity Sensing module is 2, and 2 pressure sensitivity sensing modules are located at the two sides of straight line, and centered on being located in the middle menu operation region It is arranged symmetrically, quantity and relative positional relationship listed herewith do not cause to limit to scheme, and the quantity of pressure sensitivity sensing module can be 3,4,5,6 or more, position can also be according to demand to changing；Specifically, if two pressure sensitivity sensing module detections When the pressure parameter value arrived is identical, processor can know that touched is to be located in the middle menu operation module, if two pressures The pressure parameter value that sense sensing module detects is different, and the difference between two pressure parameter values is not less than the reference value of setting When, processor may determine that touched feature operation region is that menu operation region and pressure parameter value detected are biggish It is relatively close detected in feature operation region between pressure sensitivity sensing module, i.e. switch operating area and reservation operation region One of the biggish pressure sensitivity sensing module of pressure parameter value.Certainly, this programme is not limited thereto, wherein multiple feature operations The position line in region can also be in polygon plane figure, such as triangle, quadrangle or pentagon, at this point, need at least be arranged 3 Pressure sensitivity sensing module detects pressure, and the periphery that preferably at least 3 pressure sensor blocks are evenly arranged on multiple feature operation regions, by Relative position between at least three pressure sensor block and touch point is not necessarily identical, therefore these pressure sensor blocks detect Pressure parameter value it is accordingly different, integrate and can be touched by the pressure parameter value detected to these pressure sensor blocks The location information of pressure point can further judge touched feature operation region in this way and generate corresponding control instruction.
The embodiment of second aspect of the present invention provides a kind of pressure sensitivity touch device, is used for cooking appliance, the culinary art electricity Device includes processor；The pressure sensitivity touch device includes: pressure sensitivity operation module, is equipped at least one feature operation region；Pressure sensitivity Sensing module, when any feature operation region is touched, the pressure sensitivity operation module is transmitted to the pressure sensitivity sensing module Pressure, wherein the pressure that the pressure sensitivity sensing module is used to transmit the pressure sensitivity operation module responds, and pressure is believed Number pass to pressure sensitivity processing module；The pressure sensitivity processing module receives the pressure signal from the pressure sensitivity sensing module, generates Control instruction corresponding with the touched feature operation region, and the control instruction is passed into the processor, with Corresponding operation is executed according to the control instruction for the processor.
The pressure sensitivity touch device that the embodiment of second aspect of the present invention provides, object can be real by pressing pressure sensitivity operation module Now the control of cooking appliance is operated, specifically, pressure is passed into pressure sensitivity sensing mould when pressure sensitivity operation module is pressed by object Block, and pressure sensitivity sensing module transmits pressure signal to pressure sensitivity processing module in response to the pressure that pressure sensitivity operation module is transmitted with reality Existing piezoelectricity conversion makes in addition, pressure sensitivity processing module, which carries out processing to pressure signal, generates the control instruction utilized for processor Processor executes corresponding operation according to control instruction；Relative to being needed in existing capacitance touching control technology using body current For the scheme of human-computer interaction is realized in induction, the design is controlled using pressure can not be by conditions such as environment temperature, humidity Influence, make product have excellent interference free performance, in addition, pressure sensitivity operation module can not be insulated in selection in the design The limitation of condition, to make that the design of product is more flexible, pattern is richer, and user can by insulating bodies (such as gloves) into Row presses operation, makes the more flexible convenience of the usage mode of product.
In addition, the pressure sensitivity touch device in above-described embodiment provided by the invention can also have following supplementary technology special Sign:
In a technical solution of the invention, the quantity of the pressure sensitivity sensing module is multiple；Any function behaviour Make region it is touched when, the pressure that multiple pressure sensitivity sensing modules transmit the pressure sensitivity operation module responds, and Give the pressure signal transmission to the pressure sensitivity processing module respectively, the pressure sensitivity processing module is according to multiple pressure signals The touched feature operation region of identification simultaneously generates the corresponding control instruction.
In the present solution, setting pressure sensitivity sensing module quantity be it is multiple, the pressure sensor block can be pressure sensor, Preferably multiple pressure sensitivity sensing modules are uniformly distributed with respect to pressure sensitivity operation module herein, wherein are touched in any feature operation region When pressure, effect of multiple pressure sensitivity sensing modules by the transmitted pressure of pressure sensitivity operation module, and make multiple pressure sensitivity sensing modules Pressure parameter can be obtained simultaneously；Pressure sensitivity processing module can get the stress feelings of multiple pressure sensitivity sensing modules according to multiple pressure parameters Condition may further determine that out according to the relative position between multiple pressure sensitivity sensing modules and multiple feature operation regions and be touched Feature operation region, and accordingly generate corresponding control instruction；It, can in this way in the more occasion of feature operation region quantity To realize that the operation to multiple feature operation regions responds demand using the relatively small number of pressure sensitivity sensing module of quantity, saved with this The cost of product, the volume for reducing product.
In above-mentioned technical proposal, the pressure sensitivity processing module includes: information treatment part, for being believed according to multiple pressure Number determine the position being touched in the pressure sensitivity operation module, and the feature operation area touched according to position identification Domain；Command generation unit, according to the feature operation Area generation of the identification control instruction accordingly.
In the present solution, settable multiple pressure sensitivity sensing modules are uniformly distributed with respect to pressure sensitivity operation module, when pressure sensitivity operates When a certain feature operation region in module is touched, multiple pressure sensitivity sensing modules are by the transmitted pressure of pressure sensitivity operation module Effect, and make multiple pressure sensitivity sensing modules that can obtain pressure parameter simultaneously, wherein the size relation of multiple pressure parameters is the same as pressing Feel related by torque arm length between position is pressed on the position and pressure sensitivity operation module of sensing module, therefore, information processing Point and this are touched in available pressure sensitivity operation module by integrate to multiple pressure parameters and the arm of force relationship in portion The relative positional relationship of a little pressure sensitivity sensing modules, and then determine the position that point is touched in pressure sensitivity operation module, hereafter, at information Distributing position of the reason portion according to multiple feature operation regions in pressure sensitivity operation module, can identify touched feature operation Region, such command generation unit can accurately generate control instruction corresponding with the feature operation region being touched, for place It manages device and corresponding operation is executed according to control instruction.
In a technical solution of the invention, the number of the quantity of the pressure sensitivity sensing module and the feature operation region It measures identical and is arranged in a one-to-one correspondence；When any feature operation region is touched, the corresponding pressure sensitivity sensing module The pressure transmitted to the pressure sensitivity operation module responds, and gives the pressure signal transmission to the pressure sensitivity processing module, The pressure sensitivity processing module generates the corresponding control instruction according to the pressure signal.
In the present solution, less in feature operation region quantity and feature operation region position operates mould with respect to pressure sensitivity In the fixed occasion of block, the quantity for being preferably provided with pressure sensitivity sensing module is identical with the quantity in feature operation region and one-to-one correspondence is set It sets, which can be pressure sensor, wherein when any feature operation region is touched, corresponding pressure sensitivity The pressure that sensing module transmits pressure sensitivity operation module responds, and gives pressure signal transmission to pressure sensitivity processing module；Pressure sensitivity Processing module be built-in with the associated control instruction of pressure signal, pressure sensitivity processing module can be according to the pressure from pressure sensitivity sensing module The touched feature operation region of force signal identification, and mix control instruction corresponding with the feature operation region identified with The control operation for responding user, designs the calculating process that can simplify interiors of products in this way, improves the control efficiency of product, reduce The design cost of product, and improve the control precision of product.
For example, this programme is settable but is not limited to two feature operation regions, operating area and menu are respectively switched Operating area, pressure sensitivity sensing module include with the corresponding first pressure sensitivity sensing module of switch operating area and with menu operation region Corresponding second pressure sensitivity sensing module.When user's only touch-pressure switch operating area, pressure sensitivity operation module is only passed to the first pressure sensitivity To feel module and transmits pressure, the first pressure sensitivity sensing module issues first pressure signal in response to acting on pressure on it, and second Pressure sensitivity sensing module is not responded due to not stressing；Pressure sensitivity processing module is built-in with corresponding with the switch function of operating area Switch order, and design first pressure signal and be associated with switch order, after pressure sensitivity processing module receives first pressure signal, root According to first pressure signal Auto-matching switch order, electric power starting or disconnection are controlled according to switch order for processor.Conversely, if User only presses menu operation region, and the second pressure sensitivity sensing module issues second pressure letter in response to acting on pressure on it Number, the first pressure sensitivity sensing module is not responded due to not stressing；Pressure sensitivity processing module is built-in with the function with menu operation region The corresponding menu instructions of energy, and design second pressure signal and be associated with menu instructions, pressure sensitivity processing module receives second pressure After signal, instructed according to second pressure signal automatically matching menu, for processor according to menu instructions to current operating mode It switches over.
In any of the above-described technical solution, it is preferable that the pressure sensitivity operation module includes: operation panel, the operation panel On be formed at least one described feature operation region.
Specifically, it is touched when the operation panel is touched, on the operation panel at position and is sensed towards the pressure sensitivity Side where module deforms and transmits pressure to the pressure sensitivity sensing module.
In the present solution, being formed at least one feature operation region on setting operation panel, feature operation region can be The icon being formed on operation panel, such as switching icons, menu icon or reservation icon；More specifically, operation panel is in flat Face thin-wall construction, alternatively, user presses operation panel to local reduction processing is done at the feature operation regional location of operation panel When, it is touched on operation panel at region and deforms to the side where pressure sensitivity sensing module, and the deformation position is by pressure Pressure sensitivity sensing module is passed to, since pressure acts on so that the pressure sensing layer deformation of pressure sensitivity sensing module is so as to cause pressure biography Sense layer electrical parameter (such as voltage, resistance) change, according to the variation degree of electrical parameter can be formed corresponding pressure signal with Respond the control operation of user.The design carries out control operation using pressure, this makes operation panel can not be by exhausted in selection The limitation of edge strip part, to make that the design of product is more flexible, pattern is richer, and user can pass through insulating bodies (such as gloves) It carries out pressing operation, makes the more flexible convenience of the usage mode of product.
In any of the above-described technical solution, it is preferable that the pressure sensitivity operation module further include: support construction, the operating surface Plate transmits pressure to the pressure sensitivity sensing module by the support construction.
Specifically, support construction is between operation panel and pressure sensitivity sensing module, when operation panel is touched and deforms, The deformation position of operation panel is applied in support construction and deforms support construction, and the support construction of deformation can be passed with pressure sensitivity The pressure sensing layer of sense module contacts and pressure is intensively passed to pressure sensing layer, deforms pressure sensing layer and issues phase The pressure signal answered.
In the present solution, by setting support construction, operation panel is transmitted to pressure sensitivity sensing module by support construction and is pressed Power acts on pressure sensitivity sensing module in this way, can be more concentrated at by the pressure that support construction is transmitted, pressure can be improved with this Sensing module is felt to the precision of pressure detecting.
In any of the above-described technical solution, it is preferable that the operation panel include glass plate, plastic plate, in metal plate extremely Few one kind.
In any of the above-described technical solution, it is preferable that the feature operation region includes switch operating area, menu operation area At least one of domain and reservation operation region.
In any of the above-described technical solution, it is preferable that the feature operation region is multiple, and including autoincrementing operation region and Decrement operation region；When the autoincrementing operation region is touched, the pressure sensitivity sensing module is to the pressure sensitivity operation module institute The pressure of transmitting is responded, and gives pressure signal transmission to the processor, so that the processor will current ginseng adjusted Number increases default amplitude；When the decrement operation region is touched, the pressure sensitivity sensing module is to the pressure sensitivity operation module The pressure transmitted is responded, and gives pressure signal transmission to the processor, so that the processor will be current adjusted Parameter subtracts default amplitude.
In the present solution, user can be by pressing autoincrementing operation region or decrement operation region to parameters such as temperature or times Corresponding increment or down-regulation are carried out, this increment adjusting for sentencing temperature is illustrated, when user presses blower operations region, Pressure sensitivity operation module transmits pressure, and the pressure that pressure sensitivity sensing module is transmitted in response to pressure sensitivity operation module to pressure sensitivity sensing module Power transmits pressure signal to processor, and current temperature parameter is added default amplitude according to pressure signal by processor, specifically, Default amplitude can be but be not limited to 1.The design can not be by environment temperature using the control operation that pressure carries out increment or decrement The influence of the conditions such as degree, humidity, make product have excellent interference free performance, in addition, using pressure carry out control operation so that Pressure sensitivity operation module can not be limited in selection by insulation conditions, thus make that the design of product is more flexible, pattern is richer, and User can carry out pressing operation by insulating bodies (such as gloves), make the more flexible convenience of the usage mode of product.
In any of the above-described technical solution, it is preferable that the pressure sensitivity touch device further include: timing module, for detecting The effect duration of the transmitted pressure of pressure sensitivity operation module is stated, and the effect duration that will test passes to the processor.
For example, default amplitude includes the first default amplitude and the second default amplitude；The duration signal is used to supply the place It manages device and according to the duration signal judges whether the action time is more than preset duration, if so, the processor is by current institute The parameter of adjusting increases or subtracts the second default amplitude；If it is not, the processor is according to the institute from the pressure sensitivity sensing module It states pressure signal and current parameter adjusted is increased or subtracted the described first default amplitude.
It is understood that pressure sensitivity operation module is for transmitting pressure, the effect duration of transmitted pressure can To be equivalent to its touched duration, that is, it is equivalent to user and duration is pressed to pressure sensitivity operation module.
In the present solution, user can control current institute's adjustment parameter by long-pressing feature operation region with the second default width Value gradually increases or reduces step by step for difference, or by short-press feature operation region to control current institute's adjustment parameter with first Default amplitude is that difference gradually increases or reduces step by step, wherein long-pressing or short-press are bound with preset duration, for example, default Duration can be but be not limited to 1 second, and when user presses duration to feature operation region and is more than 1s, current institute's adjustment parameter is with second Default amplitude is changed for difference, and user presses duration shorter than or when being equal to 1s to feature operation region, is currently adjusted Parameter is changed using the first default amplitude as difference；It may be implemented to change the rate of change of parameter by this design, this is more Operation is adjusted to product according to use demand convenient for user, improves the user experience of product.
Preferably, the second default amplitude is greater than the first default amplitude to above scheme.
In any of the above-described technical solution, it is preferable that the processor is also according to the pressure from pressure sensitivity sensing module Signal judges whether the pressure value of the transmitted pressure of pressure sensitivity operation module is more than preset pressure value；If so, the processor Current parameter adjusted is increased or is subtracted the second default amplitude；If it is not, the processor increases current parameter adjusted Add deduct the described first default amplitude.
It is understood that pressure sensitivity operation module is used to transmit pressure, the size of transmitted pressure and user The pressure size pressed thereon is proportional.
In the present solution, user can be by being controlled current institute's adjustment parameter by feature operation region again with the second default width Value gradually increases or reduces step by step for difference, or by flicking feature operation region to control current institute's adjustment parameter with first Default amplitude is that difference gradually increases or reduces step by step, wherein again by or flicking can be to define with preset pressure value, specifically, Weight correspond to the pressure value of the transmitted pressure of pressure sensitivity operation module greater than preset pressure value on time, and when flicking corresponds to pressure sensitivity operation module The pressure value of transmitted pressure is less than or equal to preset pressure value, and the specific value of preset pressure value can be set according to specific requirements Meter, this will not be detailed here.
Preferably, the second default amplitude is greater than the first default amplitude to above scheme.
In any of the above-described technical solution, it is preferable that the pressure sensitivity touch device further include: communication module, at the pressure sensitivity Reason module is established by the communication module and the processor and is communicated, wherein the communication module is logical with the processor News mode includes: wired or wireless.
It communicates, can use so logical in the present solution, establishing pressure sensitivity processing module by communication module and processor The communications protocol of news module is being transmitted after converting control instruction, it is possible to prevente effectively from the problem of data or distorted signals, And then guarantee the validity and accuracy of control instruction.
The embodiment of third aspect present invention provides a kind of upper cover, comprising: Gai Benti；Institute in any of the above-described technical solution The pressure sensitivity touch device stated, the pressure sensitivity touch device are arranged on the lid ontology.
The upper cover that third aspect present invention provides, by the way that pressure sensitivity touch device described in any of the above-described technical solution is arranged And there is all of the above beneficial effect, details are not described herein.
The embodiment of fourth aspect present invention provides a kind of cooking appliance, comprising: electric appliance main body, the electric appliance main body are set There is processor；Pressure sensitivity touch device described in any of the above-described technical solution is located in the electric appliance main body, and with the processing Device electrical connection.
The cooking appliance that fourth aspect present invention provides, by the way that pressure sensitivity touch-control described in any of the above-described technical solution is arranged Device and have all of the above beneficial effect, details are not described herein.
In above-mentioned technical proposal, it is preferable that the pressure sensitivity touch device is located at the top of the electric appliance main body, and the pressure Feel the feature operation area surface of touch device upward.
In the present solution, pressure sensitivity touch device to be arranged in the top of electric appliance main body, and make the function of pressure sensitivity touch device Operating area faces top, and user can be facilitated to be carried out pressing operation with finger in this way, improve the user experience of product.
Optionally, the cooking appliance is electric cooker, electric pressure cooking saucepan, electromagnetic oven, micro-wave oven or electric oven.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention Recognize.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures Obviously and it is readily appreciated that, in which:
Fig. 1 is the broken section structural schematic diagram of pressure sensitivity touch device described in one embodiment of the invention；
Fig. 2 is the structural schematic diagram of pressure sensitivity touch device described in one embodiment of the invention；
Fig. 3 is the structural schematic diagram of cooking appliance described in one embodiment of the invention.
Wherein, the corresponding relationship between appended drawing reference and component names of the Fig. 1 into Fig. 3 are as follows:
100 cooking appliances, 10 pressure sensitivity touch devices, 11 pressure sensitivity operation modules, 111 operation panels, 112 support constructions, 12 Pressure sensitivity sensing module, 21 upper covers, 211 lid ontologies, 22 pot bodys.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below Specific embodiment limitation.
The pressure sensitivity touch device 10 described according to some embodiments of the invention is described referring to Fig. 1 to Fig. 3.
As depicted in figs. 1 and 2, the embodiment of first aspect present invention provides a kind of pressure sensitivity touch device 10, for cooking It prepares food electric appliance 100, cooking appliance 100 includes processor, which can be central processing unit (CPU, Central Processing Unit)；Pressure sensitivity touch device 10 includes but is not limited to pressure sensitivity operation module 11 and pressure sensitivity sensing module 12, which senses mould Block 12 can be pressure sensor, and the chip compression masterpiece used time of pressure sensor deforms, and its resistance, voltage when chip deformation Equal electrical parameters change, and respond the pressure operation of effect thereon to change by its output voltage parameter of deformation amount controlling.
Specifically, pressure sensitivity sensing module 12 is located at the side of pressure sensitivity operation module 11, and is equipped at least one feature operation Region, when any feature operation region is touched, pressure sensitivity operation module 11 transmits pressure to pressure sensitivity sensing module 12；Wherein, The pressure that pressure sensitivity sensing module 12 is used to transmit pressure sensitivity operation module 11 responds, by pressure signal transmission to processing Device, device for processing generate control instruction corresponding with touched feature operation region and are executed according to control instruction corresponding Operation.
More specifically, as depicted in figs. 1 and 2, pressure sensitivity operation module 11 includes operation panel 111 and support construction 112, The operation panel 111 may include at least one of glass plate, plastic plate, metal plate；Operation panel 111 is equipped at least one Feature operation region, specifically, at least one feature operation region include switch operating area, menu operation region and reservation behaviour Make at least one of region, the information device control for processing that presses that each feature operation region is used to receive user executes phase The operation answered；Wherein, when any feature operation region is touched, subtle flow is sent out in the position being touched on operation panel 111, And the position deformed on operation panel 111 transmits stress to support construction 112 and makes to generate corresponding deformation in support construction 112, Stress transfer to the pressure sensing layer of pressure sensitivity sensing module 12 and is made into pressure sensing layer while support construction 112 deforms Deformation；The pressure sensing layer can be MEMS (MEMS, Micro-Electro-Mechanical System) chip, and Pressure sensing layer causes the electrical parameter (such as voltage, resistance) of itself to change because of deformation, according to the variation degree of electrical parameter Can be formed corresponding pressure signal be provided with processor carry out control processing come respond user control operation.
The pressure sensitivity touch device that the present invention program provides, object can be realized by pressing pressure sensitivity operation module 11 to culinary art electricity The control of device 100 operates, and specifically, pressure is passed to pressure sensitivity sensing module 12 when pressure sensitivity operation module 11 is pressed by object, And pressure sensitivity sensing module 12 transmits pressure signal to processor in response to the pressure that pressure sensitivity operation module 11 is transmitted to realize pressure Electricity conversion, and processor carries out respective handling according to pressure signal and executes corresponding operation；Relative to existing capacitive touch For the scheme for needing to realize human-computer interaction in control technology using body current induction, the design uses pressure to control can be with It is not influenced by conditions such as environment temperature, humidity, makes product that there is excellent interference free performance, in addition, pressure sensitivity is grasped in the design Making module 11 can not be limited in selection by insulation conditions, to make that the design of product is more flexible, pattern is richer, and user It can carry out pressing operation by insulating bodies (such as gloves), make the more flexible convenience of the usage mode of product.
In one particular embodiment of the present invention, the quantity phase of the quantity of pressure sensitivity sensing module 12 and feature operation region Together and it is arranged in a one-to-one correspondence；When any feature operation region is touched, corresponding pressure sensitivity sensing module 12 operates pressure sensitivity The pressure that module 11 is transmitted is responded, and by pressure signal transmission to processor, device for processing is identified according to pressure signal Touched feature operation region simultaneously generates corresponding control instruction.
When in the present solution, any feature operation region is touched, corresponding pressure sensitivity sensing module 12 grasps pressure sensitivity Make the pressure that module 11 is transmitted to be responded, by pressure signal transmission to processor, and processor can be passed according to from pressure sensitivity Feel the touched feature operation region of the pressure signal identification of module 12, and deploys corresponding with the feature operation region of identification Control instruction is operated with the control for responding user, is designed the calculating process that can simplify interiors of products in this way, is improved the control of product Efficiency processed reduces the design cost of product, and improves the control precision of product.
For example, this programme is settable but is not limited to two feature operation regions, operating area and menu are respectively switched Operating area, pressure sensitivity sensing module 12 include the first pressure sensitivity sensing module 12 corresponding with switch operating area and and menu operation The corresponding second pressure sensitivity sensing module 12 in region.When user's only touch-pressure switch operating area, pressure sensitivity operation module 11 is only to One pressure sensitivity sensing module 12 transmits pressure, and the first pressure sensitivity sensing module 12 issues the first pressure in response to acting on pressure on it Force signal, the second pressure sensitivity sensing module 12 are not responded due to not stressing；Processor is built-in with the function with switch operating area The corresponding switch order of energy, and design first pressure signal and be associated with switch order, after processor receives first pressure signal, Electric power starting or disconnection are controlled according to first pressure signal Auto-matching switch order, and according to switch order.Conversely, if user Menu operation region is only pressed, the second pressure sensitivity sensing module 12 issues second pressure letter in response to acting on pressure on it Number, the first pressure sensitivity sensing module 12 is not responded due to not stressing；Processor is built-in with the function pair with menu operation region The menu instructions answered, and design second pressure signal and be associated with menu instructions, after processor receives second pressure signal, according to The instruction of second pressure signal automatically matching menu, and current operating mode is switched over according to menu instructions.
In another specific embodiment of the invention, the quantity of pressure sensitivity sensing module 12 is multiple；Any feature operation When region is touched, the pressure that multiple pressure sensitivity sensing modules 12 transmit pressure sensitivity operation module 11 is responded, and respectively will For pressure signal transmission to processor, device for processing is according to the touched feature operation region of multiple pressure signals identification and generates Corresponding control instruction.
In the present solution, setting pressure sensitivity sensing module 12 quantity be it is multiple, herein preferably multiple pressure sensitivity sensing modules 12 Opposite pressure sensitivity operation module 11 is uniformly distributed, wherein when any feature operation region is touched, multiple pressure sensitivity sensing modules 12 Effect by the transmitted pressure of pressure sensitivity operation module 11, and make multiple pressure sensitivity sensing modules 12 that can obtain pressure ginseng simultaneously Number；Processor can get the stress condition of multiple pressure sensitivity sensing modules 12 according to multiple pressure parameters, and be passed according to multiple pressure sensitivity Feel the relative positional relationship between module 12 and multiple feature operation regions, may further determine that out touched feature operation Region, and accordingly generate corresponding control instruction；In this way in the more occasion of feature operation region quantity, quantity can use Relatively small number of pressure sensitivity sensing module 12 realizes that the operation to multiple feature operation regions responds demand, with this save product at Originally, reduce the volume of product.
For example, multiple feature operation regions are 3, quantity listed herewith does not cause to limit to scheme, in addition to this, more It a feature operation region can be for 2,4,5,6 or more；3 feature operation regions are respectively but are not limited to switch operating space Domain, menu operation region and reservation operation region, and 3 feature operation regions are successively arranged and position line is linear；Pressure sensitivity Sensing module 12 is 2, and 2 pressure sensitivity sensing modules 12 are located at the two sides of straight line, and are to be located in the middle menu operation region It is centrosymmetrically arranged, quantity and relative positional relationship listed herewith do not cause to limit to scheme, the number of pressure sensitivity sensing module 12 Amount can be for 3,4,5,6 or more, and position can also be according to demand to changing；Specifically, if two pressure sensitivity sense mould When the pressure parameter value that block 12 detects is identical, processor can know that touched is to be located in the middle menu operation module, If the pressure parameter value that two pressure sensitivity sensing modules 12 detect is different, and the difference between two pressure parameter values is not less than setting When fixed reference value, processor may determine that touched feature operation region is that menu operation region and pressure detected are joined It is opposite in feature operation region between the biggish pressure sensitivity sensing module 12 of numerical value, i.e. switch operating area and reservation operation region Close to one of the biggish pressure sensitivity sensing module 12 of pressure parameter value detected.Certainly, this programme is not limited thereto, In, the position line in multiple feature operation regions can also be in polygon plane figure, such as triangle, quadrangle or pentagon, this When, 3 pressure sensitivity sensing modules 12 need to be at least set and detect pressure, and preferably at least 3 pressure sensor blocks are evenly arranged on multiple function The periphery of energy operating area, since the relative position between at least three pressure sensor block and touch point is not necessarily identical, therefore this The pressure parameter value of a little pressure sensor block detections is accordingly different, passes through the pressure parameter value detected to these pressure sensor blocks The location information of touch point can be obtained by carrying out integration, can further be judged touched feature operation region in this way and be generated Corresponding control instruction.
The pressure sensitivity touch device 10 that the embodiment of second aspect of the present invention provides is used for cooking appliance 100, cooking appliance 100 include processor, which can be central processing unit (CPU, Central Processing Unit)；Pressure sensitivity touch-control dress Setting 10 includes: pressure sensitivity operation module 11, pressure sensitivity sensing module 12 and pressure sensitivity processing module (not shown), pressure sensitivity processing module Can be central processing unit (CPU, Central Processing Unit).
Specifically, pressure sensitivity operation module 11 is equipped at least one feature operation region, and is equipped at least one feature operation Region, when any feature operation region is touched, pressure sensitivity operation module 11 transmits pressure to pressure sensitivity sensing module 12；Wherein, Pressure sensitivity sensing module 12 is used for the pressure transmitted to pressure sensitivity operation module 11 and responds, by pressure signal transmission to pressure sensitivity at Manage module；Pressure sensitivity processing module receives the pressure signal from pressure sensitivity sensing module 12, generates and touched feature operation area The corresponding control instruction in domain, and control instruction is passed into processor, device for processing executes corresponding behaviour according to control instruction Make.
More specifically, pressure sensitivity operation module 11 and the opposed configuration relationship of pressure sensitivity sensing module 12 can with reference to Fig. 1 and Fig. 2, pressure sensitivity operation module 11 include operation panel 111 and support construction 112, which may include glass plate, plastics At least one of plate, metal plate；Operation panel 111 is equipped at least one feature operation region, specifically, at least one function Energy operating area includes at least one of switch operating area, menu operation region and reservation operation region, each function behaviour Make region and executes corresponding operation for receiving the information device control for processing that presses of user；Wherein, in any feature operation When region is touched, on operation panel 111 be touched position send out subtle flow, and the position deformed on operation panel 111 to Support construction 112 transmits stress and makes to generate corresponding deformation in support construction 112, by stress while support construction 112 deforms It passes to the pressure sensing layer of pressure sensitivity sensing module 12 and pressure sensing layer is made to deform；The pressure sensing layer can be micro electronmechanical System (MEMS, Micro-Electro-Mechanical System) chip, and pressure sensing layer leads to itself because of deformation Electrical parameter (such as voltage, resistance) changes, and can form corresponding pressure signal according to the variation degree of electrical parameter and be provided with pressure sensitivity Processing module processing operates to respond the control of user.
The pressure sensitivity touch device 10 that the embodiment of second aspect of the present invention provides, object is by pressing pressure sensitivity operation module 11 The control to cooking appliance 100 can be achieved to operate, specifically, pressure is passed into pressure when pressure sensitivity operation module 11 is pressed by object Feel sensing module 12, and pressure sensitivity sensing module 12 is passed in response to the pressure that pressure sensitivity operation module 11 is transmitted to pressure sensitivity processing module Pressure signal is passed to realize that piezoelectricity is converted, is generated in addition, pressure sensitivity processing module carries out processing to pressure signal for processor benefit Control instruction makes processor execute corresponding operation according to control instruction；Relative in existing capacitance touching control technology For the scheme for needing to realize human-computer interaction using body current induction, the design is controlled using pressure can not be by environment The influence of the conditions such as temperature, humidity makes product have excellent interference free performance, in addition, pressure sensitivity operation module 11 in the design It can not be limited by insulation conditions in selection, to make that the design of product is more flexible, pattern is richer, and user can pass through Insulating bodies (such as gloves) carries out pressing operation, makes the more flexible convenience of the usage mode of product.
In one particular embodiment of the present invention, the quantity of pressure sensitivity sensing module 12 is multiple；Any feature operation area When domain is touched, the pressure that multiple pressure sensitivity sensing modules 12 transmit pressure sensitivity operation module 11 is responded, and respectively will pressure Force signal passes to pressure sensitivity processing module, the pressure sensitivity processing module feature operation region touched according to the identification of multiple pressure signals And generate corresponding control instruction.
In the present solution, setting pressure sensitivity sensing module 12 quantity be it is multiple, which can be pressure sensing Device, the preferably opposite pressure sensitivity operation module 11 of multiple pressure sensitivity sensing modules 12 is uniformly distributed herein, wherein in any feature operation area When domain is touched, effect of multiple pressure sensitivity sensing modules 12 by the transmitted pressure of pressure sensitivity operation module 11, and make multiple pressures Sense sensing module 12 can obtain pressure parameter simultaneously；Pressure sensitivity processing module can get multiple pressure sensitivity according to multiple pressure parameters and sense The stress condition of module 12, can be into according to the relative position between multiple pressure sensitivity sensing modules 12 and multiple feature operation regions One step determines touched feature operation region, and accordingly generates corresponding control instruction；In this way in feature operation number of regions It measures in more occasion, can use the relatively small number of realization of pressure sensitivity sensing module 12 of quantity to the behaviour in multiple feature operation regions Make response demand, the cost of product is saved with this, reduces the volume of product.
Specifically, pressure sensitivity processing module includes: information treatment part, for determining that pressure sensitivity operates mould according to multiple pressure signals The position being touched on block 11, and the feature operation region touched according to position identification；Command generation unit, according to the function of identification It can the corresponding control instruction of operating area generation.
In the present solution, settable multiple pressure sensitivity sensing modules 12 are uniformly distributed with respect to pressure sensitivity operation module 11, work as pressure sensitivity When a certain feature operation region in operation module 11 is touched, multiple pressure sensitivity sensing modules 12 are by pressure sensitivity operation module 11 The effect of transmitted pressure, and make multiple pressure sensitivity sensing modules 12 that can obtain pressure parameter simultaneously, wherein multiple pressure parameters Size relation is had in the position of pressure sensitivity sensing module 12 and pressure sensitivity operation module 11 by the torque arm length pressed between position It closes, therefore, integrates available pressure sensitivity operation mould by carrying out to multiple pressure parameters and the arm of force relationship in information treatment part It is touched relative positional relationship of the point with these pressure sensitivity sensing modules 12 on block 11, and then determines and is touched in pressure sensitivity operation module 11 The position of pressure point, hereafter, distributing position of the information treatment part according to multiple feature operation regions in pressure sensitivity operation module 11 can To identify touched feature operation region, the feature operation area that such command generation unit can be accurately generated and is touched The corresponding control instruction in domain executes corresponding operation according to control instruction for processor.
In another specific embodiment of the invention, the quantity of pressure sensitivity sensing module 12 and the quantity in feature operation region It is identical and be arranged in a one-to-one correspondence；When any feature operation region is touched, corresponding pressure sensitivity sensing module 12 grasps pressure sensitivity Make the pressure that module 11 is transmitted to be responded, gives pressure signal transmission to pressure sensitivity processing module, pressure sensitivity processing module is according to pressure Force signal generates corresponding control instruction.
In the present solution, less in feature operation region quantity and feature operation region position operates mould with respect to pressure sensitivity In the fixed occasion of block 11, be preferably provided with pressure sensitivity sensing module 12 quantity is identical with the quantity in feature operation region and an a pair It should be arranged, which can be pressure sensor, wherein corresponding when any feature operation region is touched The pressure that pressure sensitivity sensing module 12 transmits pressure sensitivity operation module 11 responds, and pressure signal transmission is handled mould to pressure sensitivity Block；Pressure sensitivity processing module is built-in with can sense with the associated control instruction of pressure signal, pressure sensitivity processing module according to from pressure sensitivity The touched feature operation region of the pressure signal identification of module 12, and mix corresponding with the feature operation region of identification Control instruction is operated with the control for responding user, is designed the calculating process that can simplify interiors of products in this way, is improved the control of product Efficiency processed reduces the design cost of product, and improves the control precision of product.
For example, this programme is settable but is not limited to two feature operation regions, operating area and menu are respectively switched Operating area, pressure sensitivity sensing module 12 include the first pressure sensitivity sensing module 12 corresponding with switch operating area and and menu operation The corresponding second pressure sensitivity sensing module 12 in region.When user's only touch-pressure switch operating area, pressure sensitivity operation module 11 is only to One pressure sensitivity sensing module 12 transmits pressure, and the first pressure sensitivity sensing module 12 issues the first pressure in response to acting on pressure on it Force signal, the second pressure sensitivity sensing module 12 are not responded due to not stressing；Pressure sensitivity processing module is built-in with and switch operating space The corresponding switch order of the function in domain, and design first pressure signal and be associated with switch order, pressure sensitivity processing module receives the After one pressure signal, according to first pressure signal Auto-matching switch order, power supply is controlled according to switch order for processor and is opened It opens or disconnects.Conversely, the second pressure sensitivity sensing module 12 is in response to acting on pressure on it if user only presses menu operation region Power and issue second pressure signal, the first pressure sensitivity sensing module 12 is not responded due to not stressing；Built in pressure sensitivity processing module There are menu instructions corresponding with the function in menu operation region, and design second pressure signal and be associated with menu instructions, at pressure sensitivity After reason module receives second pressure signal, instructed according to second pressure signal automatically matching menu, for processor according to menu Instruction switches over current operating mode.
In the above-mentioned some embodiments of both sides, it is preferable that feature operation region is multiple, and including autoincrementing operation region And decrement operation region；When autoincrementing operation region is touched, pressure sensitivity sensing module 12 transmits pressure sensitivity operation module 11 Pressure is responded, and by pressure signal transmission to processor, current parameter adjusted is increased default amplitude by device for processing； When decrement operation region is touched, the pressure that pressure sensitivity sensing module 12 transmits pressure sensitivity operation module 11 is responded, will Current parameter adjusted is subtracted default amplitude to processor, device for processing by pressure signal transmission.
In the present solution, user can be by pressing autoincrementing operation region or decrement operation region to parameters such as temperature or times Corresponding increment or down-regulation are carried out, this increment adjusting for sentencing temperature is illustrated, when user presses blower operations region, Pressure sensitivity operation module 11 transmits pressure to pressure sensitivity sensing module 12, and pressure sensitivity sensing module 12 is in response to 11 institute of pressure sensitivity operation module The pressure of transmitting transmits pressure signal to processor, and current temperature parameter is added default width according to pressure signal by processor Value, specifically, default amplitude can be but be not limited to 1.The design uses pressure to carry out the control operation of increment or decrement can be with It is not influenced by conditions such as environment temperature, humidity, makes product that there is excellent interference free performance, in addition, being controlled using pressure System operation so that pressure sensitivity operation module 11 can not be limited in selection by insulation conditions, thus make the design of product it is more flexible, Pattern is richer, and user can carry out pressing operation by insulating bodies (such as gloves), keep the usage mode of product more flexible It is convenient.
In one particular embodiment of the present invention, pressure sensitivity touch device 10 further includes timing module (not shown), Timing module can be timer, and specifically, timing module is used to detect the effect duration of the transmitted pressure of pressure sensitivity operation module 11, And the effect duration that will test passes to processor.
For example, default amplitude includes the first default amplitude and the second default amplitude；Duration signal be used for for processor according to When duration signal judges whether the effect duration of detection is more than preset duration；If so, processor is according to duration signal by current institute The parameter of adjusting increases or subtracts the second default amplitude；If it is not, processor is according to the pressure signal from pressure sensitivity sensing module 12 Current parameter adjusted is increased or is subtracted the first default amplitude.
It is understood that pressure sensitivity operation module 11 is used to transmit pressure, the effect duration of transmitted pressure It can be equivalent to its touched duration, that is, be equivalent to user and duration is pressed to pressure sensitivity operation module 11.
In the present solution, user can control current institute's adjustment parameter by long-pressing feature operation region with the second default width Value gradually increases or reduces step by step for difference, or by short-press feature operation region to control current institute's adjustment parameter with first Default amplitude is that difference gradually increases or reduces step by step, wherein long-pressing or short-press are bound with preset duration, for example, default Duration can be but be not limited to 1 second, and when user presses duration to feature operation region and is more than 1s, current institute's adjustment parameter is with second Default amplitude is changed for difference, and user presses duration shorter than or when being equal to 1s to feature operation region, is currently adjusted Parameter is changed using the first default amplitude as difference；It may be implemented to change the rate of change of parameter by this design, this is more Operation is adjusted to product according to use demand convenient for user, improves the user experience of product.
Preferably, the second default amplitude is greater than the first default amplitude to above scheme.
In one particular embodiment of the present invention, processor judges also according to the pressure signal from pressure sensitivity sensing module Whether the pressure value of the transmitted pressure of pressure sensitivity operation module 11 is more than preset pressure value；If so, processor will be current adjusted Parameter increases or subtracts the second default amplitude；If it is not, current parameter adjusted is increased or is subtracted described first in advance by processor If amplitude.
It is understood that pressure sensitivity operation module 11 is used to transmit pressure, the size and use of transmitted pressure It is proportional that family presses pressure size thereon.
In the present solution, user can be by being controlled current institute's adjustment parameter by feature operation region again with the second default width Value gradually increases or reduces step by step for difference, or by flicking feature operation region to control current institute's adjustment parameter with first Default amplitude is that difference gradually increases or reduces step by step, wherein again by or flicking can be to define with preset pressure value, specifically, The pressure value that weight corresponds to the transmitted pressure of pressure sensitivity operation module 11 on time is greater than preset pressure value, and when flicking correspond to pressure sensitivity and operates mould The pressure value of the transmitted pressure of block 11 is less than or equal to preset pressure value, and the specific value of preset pressure value can be according to specific requirements Design, this will not be detailed here.
Preferably, the second default amplitude is greater than the first default amplitude to above scheme.
In one embodiment of the invention, pressure sensitivity touch device 10 further includes communication module, and pressure sensitivity processing module passes through Communication module and processor, which are established, to be communicated, wherein the communication modes of communication module and processor include: wired or wireless.
It communicates, can use so logical in the present solution, establishing pressure sensitivity processing module by communication module and processor The communications protocol of news module is being transmitted after converting control instruction, it is possible to prevente effectively from the problem of data or distorted signals, And then guarantee the validity and accuracy of control instruction.
The embodiment of third aspect present invention provides a kind of upper cover, comprising: Gai Benti；Pressure in any of the above-described embodiment Feel touch device, pressure sensitivity touch device is arranged on lid ontology.
The upper cover that third aspect present invention provides has by the pressure sensitivity touch device being arranged in any of the above-described technical solution There is all of the above beneficial effect, details are not described herein.
As shown in figure 3, the embodiment of fourth aspect present invention provides a kind of cooking appliance 100, comprising: electric appliance main body, Electric appliance main body is equipped with processor；Pressure sensitivity touch device 10 in any of the above-described embodiment, is located in electric appliance main body, and and processor Electrical connection.
Preferably, pressure sensitivity touch device 10 is located at the top of electric appliance main body, and the feature operation area of pressure sensitivity touch device 10 Domain faces top.In the present solution, pressure sensitivity touch device 10 to be arranged in the top of electric appliance main body, and make pressure sensitivity touch device 10 Feature operation area surface upward, user can be facilitated to be carried out pressing operation with finger in this way, improve the user experience of product.
Optionally, the cooking appliance 100 is electric cooker, electric pressure cooking saucepan, electromagnetic oven, micro-wave oven or electric oven.This is sentenced It is illustrated for electric cooker, as shown in figure 3, the electric appliance main body of cooking appliance 100 includes upper cover 21 and pot body 22, pressure sensitivity touch-control Device 10 is arranged on the lid ontology 211 of upper cover 21, and herein, preferably pressure sensitivity touch device 10 is located at the top of upper cover 21, and makes The feature operation area surface of pressure sensitivity touch device 10 is upward.
The cooking appliance 100 that fourth aspect present invention provides, by the way that pressure sensitivity described in any of the above-described technical solution is arranged Touch device 10 and have all of the above beneficial effect, details are not described herein.
In the present invention, term " first ", " second " are only used for the purpose described, are not understood to indicate or imply phase To importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " installation ", " connected ", The terms such as " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, be also possible to detachably connect It connects, or is integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.For this field For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In description of the invention, it is to be understood that the orientation or positional relationship of the instructions such as term " on ", "lower" be based on Orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion institute The device or unit of finger must have specific direction, be constructed and operated in a specific orientation, it is thus impossible to be interpreted as to this hair Bright limitation.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with Suitable mode combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (16)

1. a kind of pressure sensitivity touch device is used for cooking appliance, the cooking appliance includes processor, which is characterized in that the pressure Feeling touch device includes:
Pressure sensitivity operation module is equipped at least one feature operation region；
Pressure sensitivity sensing module, when any feature operation region is touched, the pressure sensitivity operation module is sensed to the pressure sensitivity Module transmits pressure, wherein and the pressure that the pressure sensitivity sensing module is used to transmit the pressure sensitivity operation module responds, Pressure signal transmission is given to the processor, so that processor generation is corresponding with the touched feature operation region Control instruction simultaneously executes corresponding operation according to the control instruction；
Timing module, for detecting the effect duration of the transmitted pressure of pressure sensitivity operation module, and the effect that will test Duration passes to the processor, and the processor adjusts the current adjustment parameter of the cooking appliance according to the effect duration Or the rate of change of the current adjustment parameter；
The pressure sensitivity sensing module is pressure sensor, and the chip of the pressure sensor is deformed in the compression masterpiece used time, described The resistance or voltage of chip change, and are made with realizing by the variation of chip output voltage parameter described in deformation amount controlling with responding With pressure on the chip.
2. pressure sensitivity touch device according to claim 1, which is characterized in that
The quantity of the pressure sensitivity sensing module is identical as the quantity in the feature operation region and is arranged in a one-to-one correspondence；
When any feature operation region is touched, the corresponding pressure sensitivity sensing module is to the pressure sensitivity operation module The pressure transmitted is responded, and the pressure signal transmission is given to the processor, so that the processor is according to the pressure The touched feature operation region of force signal identification simultaneously generates the corresponding control instruction.
3. pressure sensitivity touch device according to claim 1, which is characterized in that
The quantity of the pressure sensitivity sensing module is multiple；
When any feature operation region is touched, multiple pressure sensitivity sensing modules transmit the pressure sensitivity operation module Pressure responded, and respectively by the pressure signal transmission give the processor, so that the processor is according to multiple institutes It states the touched feature operation region of pressure signal identification and generates the corresponding control instruction.
4. a kind of pressure sensitivity touch device is used for cooking appliance, the cooking appliance includes processor, which is characterized in that the pressure Feeling touch device includes:
Pressure sensitivity operation module is equipped at least one feature operation region；
Pressure sensitivity sensing module, when any feature operation region is touched, the pressure sensitivity operation module is sensed to the pressure sensitivity Module transmits pressure, wherein and the pressure that the pressure sensitivity sensing module is used to transmit the pressure sensitivity operation module responds, Give pressure signal transmission to pressure sensitivity processing module；
The pressure sensitivity processing module receives the pressure signal from the pressure sensitivity sensing module, generates and the touched function Can the corresponding control instruction of operating area, and the control instruction is passed into the processor, for the processor according to The control instruction executes corresponding operation；
Timing module, for detecting the effect duration of the transmitted pressure of pressure sensitivity operation module, and the effect that will test Duration passes to the pressure sensitivity processing module, and the pressure sensitivity processing module adjusts the cooking appliance according to the effect duration Current adjustment parameter；
The pressure sensitivity sensing module is pressure sensor, described when the chip compression power of the pressure sensor acts on deformation The resistance or voltage of chip change, and are made with realizing by the variation of chip output voltage parameter described in deformation amount controlling with responding With pressure on the chip.
5. pressure sensitivity touch device according to claim 4, which is characterized in that
The quantity of the pressure sensitivity sensing module is multiple；
When any feature operation region is touched, multiple pressure sensitivity sensing modules transmit the pressure sensitivity operation module Pressure responded, and respectively by the pressure signal transmission give the pressure sensitivity processing module, the pressure sensitivity processing module root According to multiple touched feature operation regions of the pressure signal identification and generate the corresponding control instruction.
6. pressure sensitivity touch device according to claim 4 or 5, which is characterized in that the pressure sensitivity processing module includes:
Information treatment part, for determining the position being touched in the pressure sensitivity operation module according to multiple pressure signals, and According to the feature operation region that position identification is touched；
Command generation unit, according to the feature operation Area generation of the identification control instruction accordingly.
7. pressure sensitivity touch device according to claim 4, which is characterized in that
The quantity of the pressure sensitivity sensing module is identical as the quantity in the feature operation region and is arranged in a one-to-one correspondence；
When any feature operation region is touched, the corresponding pressure sensitivity sensing module is to the pressure sensitivity operation module The pressure transmitted is responded, and gives the pressure signal transmission to the pressure sensitivity processing module, the pressure sensitivity processing module root The corresponding control instruction is generated according to the pressure signal.
8. pressure sensitivity touch device according to any one of claim 1 to 5, which is characterized in that the pressure sensitivity operation module Include:
Operation panel is formed at least one described feature operation region on the operation panel.
9. pressure sensitivity touch device according to claim 8, which is characterized in that the pressure sensitivity operation module further include:
Support construction, the operation panel transmit pressure to the pressure sensitivity sensing module by the support construction.
10. pressure sensitivity touch device according to claim 8, which is characterized in that
The operation panel includes at least one of glass plate, plastic plate, metal plate.
11. pressure sensitivity touch device according to any one of claim 1 to 5, which is characterized in that
The feature operation region includes at least one of switch operating area, menu operation region and reservation operation region.
12. pressure sensitivity touch device according to any one of claim 1 to 5, which is characterized in that
The feature operation region is multiple, and including autoincrementing operation region and decrement operation region；
When the autoincrementing operation region is touched, pressure that the pressure sensitivity sensing module transmits the pressure sensitivity operation module It is responded, gives pressure signal transmission to the processor, preset so that the processor increases current parameter adjusted Amplitude；
When the decrement operation region is touched, pressure that the pressure sensitivity sensing module transmits the pressure sensitivity operation module Responded, give pressure signal transmission to the processor, for the processor current parameter adjusted subtracted it is default Amplitude.
13. pressure sensitivity touch device according to claim 4 or 5, which is characterized in that further include:
Communication module, the pressure sensitivity processing module are established by the communication module and the processor and are communicated, wherein described logical It includes: wired or wireless for interrogating the communication modes of module and the processor.
14. a kind of upper cover is used for cooking appliance characterized by comprising
Lid ontology；
Pressure sensitivity touch device as described in any one of claims 1 to 13, the pressure sensitivity touch device setting is in the lid sheet On body.
15. a kind of cooking appliance characterized by comprising
Electric appliance main body, the electric appliance main body are equipped with processor；
Pressure sensitivity touch device as described in any one of claims 1 to 13 is located in the electric appliance main body, and with the processing Device electrical connection.
16. cooking appliance according to claim 15, which is characterized in that
The pressure sensitivity touch device is located at the top of the electric appliance main body, and the feature operation area surface of the pressure sensitivity touch device Upward.
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