CN201274466Y - Touching control panel for regulating apparatus - Google Patents
Touching control panel for regulating apparatus Download PDFInfo
- Publication number
- CN201274466Y CN201274466Y CNU2008201452684U CN200820145268U CN201274466Y CN 201274466 Y CN201274466 Y CN 201274466Y CN U2008201452684 U CNU2008201452684 U CN U2008201452684U CN 200820145268 U CN200820145268 U CN 200820145268U CN 201274466 Y CN201274466 Y CN 201274466Y
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- touch
- touch screen
- conditioning device
- controller
- control panel
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Abstract
The utility model discloses a touch control panel of a conditioning device, comprising a panel body. A first touch area with touchable and strip touch marks and a second touch area with sliding and annular touch marks are arranged on the panel body; wherein, the first touch area consists of a capacitive touch screen which consists of a capacitive touch sensor capable of sensing touch position signal and a touch screen controller, and the second touch area consists of a 16-bit programmable capacitive digital converter which consists of a capacitive sensor and an IC controller arranged in disc type. The output end of the capacitive touch sensor is connected with the input end of the touch screen controller; the output end of the touch screen controller is connected with the master control microprocessor of the conditioning device circuit; the output end of the capacitive sensor is connected with the input end of the IC controller; and the output end of the IC controller is connected with the master control processor of the conditioning device circuit. The control panel has the characteristics of fashion, convenience and easy clearance.
Description
Technical field
The utility model relates to a kind of machine for kitchen use product, particularly relates to a kind of touch control panel of conditioning device.
Background technology
Along with the fast development of Chinese national economy and the significantly raising of living standards of the people, increasing all kinds of kitchens conditioning device has entered into people's life, bring great convenience to people, and be exactly wherein a kind of such as microwave oven.Microwave oven is a kind of modernization cooking kitchen range with microwave heating of food, when microwave radiation is to food, always contain a certain amount of moisture in the food, and water is by polar molecule (the positive and negative charge center of molecule, even when external electric field does not exist, do not overlap yet) composition, the orientation of this polar molecule will change with microwave field.Because this motion of the polar molecule of water in the food, and the interaction between adjacent molecule have produced the phenomenon of similar friction, water temperature is raise, therefore, the temperature of food has also just risen.With the food of microwave heating, because of its inside also is heated simultaneously, whole object is heated evenly, programming rate is also fast.Microwave oven can keep vitamin in the food and natural flavour mountaineous well because the time of culinary art is very short, therefore has been subjected to liking of consumers in general.Microwave oven has generally included control panel and microwave oven circuit, operation by control panel can realize the machine open/close of microwave oven and to the control of each grade cooking method, this control panel of prior art is generally button or thin film switch formula, its control mode is convenient inadequately, and panel is easy to clean not.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, and a kind of touch control panel of conditioning device is provided, and has the characteristics of fashion, convenient, easy to clean.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of touch control panel of conditioning device, comprise the panel body, be respectively equipped with tangibly on this panel body and have bar shaped and touch first Petting Area of sign and can touch sliding and have annular and touch second Petting Area that slide sign is known;
Wherein, this first Petting Area is made of capacitive touch screen, this capacitive touch screen comprises the capacitive touch screen and the touch screen controller of touch sensible position signalling, the output of capacitive touch screen is connected to the input of touch screen controller, the latter detects the former location sensitive signal, and this location sensitive conversion of signals become contact coordinate, export to the main control microprocessor of conditioning device circuit and handle; This second Petting Area is made of 16 programmable capacitor digital quantizers, this electric capacity digital quantizer comprises into the capacitance sensor and the IC controller of disc type layout, the output of capacitance sensor is connected to the input of IC controller, the former inductive operation person's finger touches the sliding action that slide sign is known along annular, the latter detects the former capacitance variations and in addition computing, and its result is exported to the main control microprocessor of conditioning device circuit and handled.
The touch control panel of a kind of conditioning device of the present utility model; be to replace traditional key switch or diaphragm type switch by first Petting Area is set; first Petting Area adopts capacitive touch screen; capacitive touch screen is to utilize the induction by current of human body to carry out work; the induction screen (being capacitive touch screen) of capacitive touch screen is four layers of compound glass screen; the inner surface of glass screen and interlayer respectively scribble one deck conductive layer; outermost layer is a skim silicon soil glassivation; when the user is responding on the screen with finger touch; the electric field of human body allow finger and and touch screen surface form a coupling capacitance; for high-frequency current; electric capacity is direct conductor; so finger siphons away a very little electric current from contact point; this electric current flows out the electrode from four jiaos of touch-screen respectively; and the electric current of these four electrodes of flowing through is directly proportional with the distance of pointing four jiaos; touch screen controller is by the accurate Calculation to these four current ratios; draw touch point position; touch screen controller is exported to this position signalling the main control microprocessor of conditioning device circuit; carry out corresponding analyzing and processing by main control microprocessor, such as turning on the power switch; control such as microwave or barbecue.
The touch control panel of a kind of conditioning device of the present utility model is to replace traditional flying shuttle knob by second Petting Area is set, and can realize the rotary-type touch in suitable, contrary two orientation.This second Petting Area adopts 16 programmable capacitor digital quantizer CDC, this electric capacity digital quantizer CDC can realize multiple navigation feature programming, comprise button, scroll bar, scroll wheel, touch-screen and action bars etc., this electric capacity digital quantizer CDC has the height programmability, and comprises adaptive threshold and sensitivity algorithm.The IC controller of electric capacity digital quantizer CDC is by detecting the touch action of capacitance variations on the inductive disks (being capacitance sensor) the person's finger that comes the identifying operation, the data of electric capacity digital quantizer CDC output are handled with the high-efficiency reliable algorithm by its embedded RISC, the roller action is externally exported in pulse with the 90 degree phase differences identical with the mechanical coding device, when operator's finger when the annular section of panel touches clockwise, the pulse signal of the IC controller lag output 90 degree phase differences of electric capacity digital quantizer CDC, and the main control microprocessor that this signal is exported to the conditioning device circuit handled, by main control microprocessor output control signal corresponding so that the conditioning device circuit is carried out function corresponding; When operator's finger when the annular section of panel touches counterclockwise, the IC controller of electric capacity digital quantizer CDC is exported the pulse signal of leading 90 degree phase differences, and the main control microprocessor that this signal is exported to the conditioning device circuit handled, by main control microprocessor output control signal corresponding so that the conditioning device circuit is carried out function corresponding.
The touch control panel of a kind of conditioning device of the present utility model is that capacitive touch screen technology and electric capacity digital quantizer CDC technology are applied on the control panel of conditioning device.
The touch control panel of a kind of conditioning device of the present utility model can be used in conditioning devices such as microwave oven, baking box.
The beneficial effects of the utility model are, touch first Petting Area of sign and can touch sliding and have annular and touch second Petting Area that slide sign is known owing to adopted to be respectively equipped with tangibly on the control panel of conditioning device and to have bar shaped; And this first Petting Area is made of capacitive touch screen, this capacitive touch screen comprises the capacitive touch screen and the touch screen controller of touch sensible position signalling, the output of capacitive touch screen is connected to the input of touch screen controller, the latter detects the former location sensitive signal, and this location sensitive conversion of signals become contact coordinate, export to the main control microprocessor of conditioning device circuit and handle; This second Petting Area is made of 16 programmable capacitor digital quantizers, this electric capacity digital quantizer comprises into the capacitance sensor and the IC controller of disc type layout, the output of capacitance sensor is connected to the input of IC controller, the former inductive operation person's finger touches the sliding action that slide sign is known along annular, the latter detects the former capacitance variations and in addition computing, and its result is exported to the main control microprocessor of conditioning device circuit and handled; Make the control panel of conditioning device, have the advantage of fashion, convenient, easy to clean.
Below in conjunction with drawings and Examples the utility model is described in further detail; But the touch control panel of a kind of conditioning device of the present utility model is not limited to embodiment.
Description of drawings
Fig. 1 is an organigram of the present utility model;
Fig. 2 is a schematic block circuit diagram of the present utility model.
Embodiment
Shown in accompanying drawing, the touch control panel of a kind of conditioning device of the present utility model, be to use in microwave oven, it comprises panel body 100, is respectively equipped with tangibly on this panel body 100 and has bar shaped to touch first Petting Area 10 of sign 11 and can touch sliding and have annular and touch slide sign and know 21 second Petting Area 20;
Wherein, this first Petting Area 10 is made of capacitive touch screen 3, this capacitive touch screen 3 comprises the capacitive touch screen 31 and the touch screen controller 32 of touch sensible position signalling, the output of capacitive touch screen 31 is connected to the input of touch screen controller 32, the latter detects the former location sensitive signal, and this location sensitive conversion of signals become contact coordinate, export to the main control microprocessor 4 of microwave oven circuit and handle; This second Petting Area 20 is made of 16 programmable capacitor digital quantizers 5, this electric capacity digital quantizer 5 comprises into the capacitance sensor 51 and the IC controller 52 of disc type layout, the output of capacitance sensor 51 is connected to the input of IC controller 52, the former inductive operation person's finger touches slide sign along annular and knows 21 sliding action, the latter detects the former capacitance variations and in addition computing, and its result is exported to the main control microprocessor 4 of microwave oven circuit and handled.
The touch control panel of a kind of conditioning device of the present utility model; be to replace traditional key switch or diaphragm type switch by first Petting Area 10 is set; first Petting Area 10 adopts capacitive touch screen 3; capacitive touch screen 3 is to utilize the induction by current of human body to carry out work; the induction screen (being capacitive touch screen) of capacitive touch screen 3 is four layers of compound glass screens; the inner surface of glass screen and interlayer respectively scribble one deck conductive layer; outermost layer is a skim silicon soil glassivation; when the user is responding on the screen with finger touch; the electric field of human body allow finger and and touch screen surface form a coupling capacitance; for high-frequency current; electric capacity is direct conductor; so finger siphons away a very little electric current from contact point; this electric current flows out the electrode from four jiaos of touch-screen respectively; and the electric current of these four electrodes of flowing through is directly proportional with the distance of pointing four jiaos; touch screen controller 32 is by the accurate Calculation to these four current ratios; draw touch point position; touch screen controller 32 is exported to this position signalling the main control microprocessor 4 of microwave oven circuit; carry out corresponding analyzing and processing by main control microprocessor 4, such as turning on the power switch; control such as microwave or barbecue.
The touch control panel of a kind of conditioning device of the present utility model is to replace traditional flying shuttle knob by second Petting Area 20 is set, and can realize the rotary-type touch in suitable, contrary two orientation.This second Petting Area 20 adopts 16 programmable capacitor digital quantizer CDC, this electric capacity digital quantizer CDC can realize multiple navigation feature programming, comprise button, scroll bar, scroll wheel, touch-screen and action bars etc., this electric capacity digital quantizer CDC has the height programmability, and comprises adaptive threshold and sensitivity algorithm.The IC controller 52 of electric capacity digital quantizer CDC is by detecting the touch action of capacitance variations on the inductive disks (being capacitance sensor 51) the person's finger that comes the identifying operation, the data of electric capacity digital quantizer CDC output are handled with the high-efficiency reliable algorithm by its embedded RISC, the roller action is externally exported in pulse with the 90 degree phase differences identical with the mechanical coding device, when operator's finger when the annular section of panel touches clockwise, the pulse signal of the IC controller lag output 90 degree phase differences of electric capacity digital quantizer CDC, and the main control microprocessor 4 that this signal is exported to microwave oven circuit handled, by main control microprocessor 4 output control signal corresponding so that microwave oven circuit is carried out function corresponding; When operator's finger when the annular section of panel touches counterclockwise, the pulse signal of the leading 90 degree phase differences of IC controller 52 outputs of electric capacity digital quantizer CDC, and the main control microprocessor 4 that this signal is exported to microwave oven circuit handled, by main control microprocessor 4 output control signal corresponding so that microwave oven circuit is carried out function corresponding.
The touch control panel of a kind of conditioning device of the present utility model is that capacitive touch screen technology and electric capacity digital quantizer CDC technology are applied on the control panel of microwave oven.
The foregoing description only is used for further specifying the touch control panel of a kind of conditioning device of the present utility model; but the utility model is not limited to embodiment; every foundation technical spirit of the present utility model all falls in the protection range of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (3)
1. the touch control panel of a conditioning device comprises the panel body;
It is characterized in that:
Be respectively equipped with tangibly on this panel body and have bar shaped and touch first Petting Area of sign and can touch sliding and have annular and touch second Petting Area that slide sign is known.
2. the touch control panel of a kind of conditioning device according to claim 1, it is characterized in that: this first Petting Area is made of capacitive touch screen, this capacitive touch screen comprises the capacitive touch screen and the touch screen controller of touch sensible position signalling, the output of capacitive touch screen is connected to the input of touch screen controller, the latter detects the former location sensitive signal, and this location sensitive conversion of signals become contact coordinate, export to the main control microprocessor of conditioning device circuit and handle.
3. the touch control panel of a kind of conditioning device according to claim 1, it is characterized in that: this second Petting Area is made of 16 programmable capacitor digital quantizers, this electric capacity digital quantizer comprises into the capacitance sensor and the IC controller of disc type layout, the output of capacitance sensor is connected to the input of IC controller, the former inductive operation person's finger touches the sliding action that slide sign is known along annular, the latter detects the former capacitance variations and in addition computing, and its result is exported to the main control microprocessor of conditioning device circuit and handled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201452684U CN201274466Y (en) | 2008-08-15 | 2008-08-15 | Touching control panel for regulating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201452684U CN201274466Y (en) | 2008-08-15 | 2008-08-15 | Touching control panel for regulating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201274466Y true CN201274466Y (en) | 2009-07-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201452684U Expired - Fee Related CN201274466Y (en) | 2008-08-15 | 2008-08-15 | Touching control panel for regulating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201274466Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167592A (en) * | 2009-07-17 | 2014-11-26 | 苹果公司 | Electronic device with capacitive proximity sensor |
| CN106896969A (en) * | 2017-02-28 | 2017-06-27 | 努比亚技术有限公司 | A kind of mobile terminal and its method and apparatus for realizing man-machine interaction |
-
2008
- 2008-08-15 CN CNU2008201452684U patent/CN201274466Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167592A (en) * | 2009-07-17 | 2014-11-26 | 苹果公司 | Electronic device with capacitive proximity sensor |
| CN104167592B (en) * | 2009-07-17 | 2017-04-12 | 苹果公司 | Electronic device with capacitive proximity sensor |
| CN106896969A (en) * | 2017-02-28 | 2017-06-27 | 努比亚技术有限公司 | A kind of mobile terminal and its method and apparatus for realizing man-machine interaction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20120815 |