CN204631473U - The control device of household electrical appliance standby interface and household electrical appliance - Google Patents
The control device of household electrical appliance standby interface and household electrical appliance Download PDFInfo
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- CN204631473U CN204631473U CN201520339978.0U CN201520339978U CN204631473U CN 204631473 U CN204631473 U CN 204631473U CN 201520339978 U CN201520339978 U CN 201520339978U CN 204631473 U CN204631473 U CN 204631473U
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- standby interface
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model discloses a kind of control device and household electrical appliance of household electrical appliance standby interface, described control device comprises: transmitter module and receiver module, wherein, transmitter module and receiver module are that predetermined angle is arranged, to make to reflect to receiver module by user by the detection signal that transmitter module is launched when having user in household electrical appliance front; The constant-current source circuit be connected with transmitter module, for providing stable electric current for transmitter module; The control module be connected with receiver module with transmitter module respectively, control module is used for generating detection signal when household electrical appliance are in holding state, and launch detection signal by transmitter module, and judge whether receiver module receives detection signal, and control the standby interface of household electrical appliance according to judged result.The control device of the utility model embodiment, greatly reduces the stand-by power consumption of household electrical appliance, thus improves Consumer's Experience.
Description
Technical field
The utility model relates to technical field of electric appliances, particularly relates to a kind of control device and household electrical appliance of household electrical appliance standby interface.
Background technology
Along with the requirement of country to energy-saving and emission-reduction adds sternly, some household appliances require that stand-by power consumption is lower, but along with high-endization of product, the interface display of household electrical appliances when standby is comparatively complicated, gorgeous, so just contradict with the requirement of low-power consumption, therefore, the control mode of household appliances haves much room for improvement.
Utility model content
The utility model is intended to solve one of technical matters in correlation technique at least to a certain extent.For this reason, an object of the present utility model is the control device proposing a kind of household electrical appliance standby interface, and this control device greatly reduces the stand-by power consumption of household electrical appliance, improves Consumer's Experience.
Second object of the present utility model is to propose a kind of household electrical appliance.
To achieve these goals, the control device of the household electrical appliance standby interface that the utility model first aspect proposes, comprise: transmitter module and receiver module, wherein, described transmitter module and described receiver module are that predetermined angle is arranged, to make to reflect to described receiver module by described user by the detection signal that described transmitter module is launched when having user in described household electrical appliance front; The constant-current source circuit be connected with described transmitter module, for providing stable electric current for described transmitter module; The control module be connected with described receiver module with described transmitter module respectively, described control module is used for generating detection signal when household electrical appliance are in holding state, and launch described detection signal by described transmitter module, and judge whether described receiver module receives described detection signal, and control the standby interface of described household electrical appliance according to judged result.
According to the control device of the household electrical appliance standby interface of the utility model embodiment, control module controls transmitter module and launches detection signal when household electrical appliance are standby, and whether receive detection signal according to receiver module and judge whether household electrical appliance front has user, and then control the standby interface of household electrical appliance, make detecting that household electrical appliance front has user's time control household electrical appliance to show gorgeous standby interface, there is no to control standby interface during user to close, thus greatly reduce the stand-by power consumption of household electrical appliance, in addition, constant-current source circuit ensure that the stable of electric current in transmitter module, improve the stability of distance of reaction and sensitivity when whether induction household electrical appliance front has a user, thus improve Consumer's Experience.
In the utility model, described control module, specifically for: control described transmitter module and launch described detection signal according to predetermined period.
In the utility model, described control module, specifically comprises: generation unit, for generating detection signal; Counting unit, receives the number of times of described detection signal continuously for recording described receiver module; Judging unit, to preset time for judging whether number of times that described receiver module receives described detection signal continuously reaches; Control module, described detection signal is launched according to predetermined period for controlling described transmitter module, and control described household electrical appliance when described number of times arrives described to preset time and start described standby interface or lighten described standby interface, and the standby interface controlling described household electrical appliance when described number of times does not arrive described to preset time is in closed condition.
In the utility model, described transmitter module, comprising: infrared transmitting tube (IR2), and one end of described infrared transmitting tube is connected with the first interface of described control module, and the other end of described infrared transmitting tube is connected with described constant-current source circuit; First resistance (R2), one end of described first resistance is connected with described constant-current source circuit, the other end ground connection of described first resistance.
In the utility model, described constant-current source circuit, comprising: the second resistance, and one end of described second resistance is connected with default power supply; Triode, the base stage of described triode is connected with the other end of described second resistance, and the collector of described triode is connected with the other end of described infrared transmitting tube, and the emitter of described triode is connected with one end of described first resistance; Source of stable pressure device, the first end of described source of stable pressure device is connected with the emitter of described triode, and the second end of described source of stable pressure device is connected with the other end of described first resistance, and the 3rd end of described source of stable pressure device is connected with the base stage of described triode.
In the utility model, described receiver module is infrared receiving module.
To achieve these goals, the household electrical appliance that the utility model second aspect proposes, comprise the control device of the household electrical appliance standby interface that the utility model first aspect proposes.
According to the household electrical appliance of the utility model embodiment, owing to being provided with the control device of standby interface, can detect whether household electrical appliance front has user, and control standby interface according to testing result, thus greatly reduce stand-by power consumption, improve Consumer's Experience.
Accompanying drawing explanation
Fig. 1 is the block scheme of the control device of household electrical appliance standby interface according to the utility model embodiment;
Fig. 2 is the block scheme of the control device of household electrical appliance standby interface according to another embodiment of the utility model;
Fig. 3 is the circuit diagram of the control device of household electrical appliance standby interface according to the utility model specific embodiment.
Reference numeral:
Transmitter module 10, receiver module 20, constant-current source circuit 30, control module 40, generation unit 41, counting unit 42, judging unit 43, control module 44, infrared transmitting tube IR2, the first resistance R1, the second resistance R2, triode Q1, source of stable pressure device TL431, optical receiver REC1, the first electric capacity C1, the 3rd resistance R3, the 4th resistance R4, the 5th resistance R5, electrochemical capacitor EC1 and the second electric capacity C2.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Fig. 1 is the block scheme of the control device of household electrical appliance standby interface according to the utility model embodiment.As shown in Figure 1, the control device of the household electrical appliance standby interface of the utility model embodiment, comprising: transmitter module 10, receiver module 20, constant-current source circuit 30 and control module 40.
Wherein, transmitter module 10 and receiver module 20 are arranged in predetermined angle, to make to be reflected the detection signal that transmitter module 10 is launched to receiver module 20 by user when having user in household electrical appliance front.
Particularly, when there being user near household electrical appliance, by the reflection of user, the detection signal that transmitter module 10 is launched is transmitted to receiver module 20.On the contrary, if when household electrical appliance front does not have a user, without the reflection of user, receiver module 20 does not receive detection signal.
Constant-current source circuit 30 is connected with transmitter module 10, and constant-current source circuit 30 is for providing stable electric current for transmitter module 10.
Control module 40 is connected with receiver module 20 with transmitter module 10 respectively, control module 40 is for generating detection signal when household electrical appliance are in holding state, and launch detection signal by transmitter module 10, and judge whether receiver module 20 receives detection signal, and control the standby interface of household electrical appliance according to judged result.
In an embodiment of the present utility model, control module 40 specifically for: control transmitter module 10 according to predetermined period launch detection signal.
Particularly, such as, control module 40 controls transmitter module 10 every 1s transmitting one-time detection signal.
In an embodiment of the present utility model, as shown in Figure 2, control module 40 specifically comprises: generation unit 41, counting unit 42, judging unit 43 and control module 44.
Wherein, generation unit 41 is for generating detection signal.
Counting unit 42 receives the number of times of detection signal continuously for recording receiver module 20.
Whether judging unit 43 reaches for the number of times judging receiver module 20 and receive detection signal is continuously preset time.
Control module 44 launches detection signal for controlling transmitter module 10 according to predetermined period, and control household electrical appliance startup standby interface when number of times arrives default time or lighten standby interface, and the standby interface controlling household electrical appliance when number of times does not arrive and presets secondary is in closed condition.
Particularly, receiver module 20 is in accepting state always, after receiving one group of data, control module can not action immediately, but judge that receiver module 20 continuous print receives default time (such as at judging unit 43,10 times) after same data (namely detecting data), now illustrate there is user near household electrical appliance, so control module then controls household electrical appliance startup standby interface or lightens standby interface, if do not reach default time, the standby interface that control module controls household electrical appliance is in closed condition.
In an embodiment of the present utility model, as shown in Figure 3, transmitter module 10 comprises: infrared transmitting tube IR2, and one end of infrared transmitting tube IR2 is connected with the first interface 1 (i.e. I/O mouth 1) of control module 40, and the other end of infrared transmitting tube IR2 is connected with constant-current source circuit 30; First resistance R1, one end of the first resistance R1 is connected with constant-current source circuit 30, the other end ground connection of the first resistance R1.
In an embodiment of the present utility model, as shown in Figure 3, constant-current source circuit 30 comprises: the second resistance R2, and one end of the second resistance R2 is connected with default power vd D; The base stage of triode Q1, triode Q1 is connected with the other end of the second resistance R2, and the collector of triode Q1 is connected with the other end of infrared transmitting tube IR2, and the emitter of triode Q1 is connected with one end of the first resistance R1; Source of stable pressure device TL431, the first end 1 of source of stable pressure device TL431 is connected with the emitter of triode Q1, and second end 2 of source of stable pressure device TL431 is connected with the other end of the first resistance R1, and the 3rd end 3 of source of stable pressure device TL431 is connected with the base stage of triode Q1.
Particularly, in the related, transmitter module 10 is generally by the I/O mouth Direct driver of control module 40, what now power to infrared transmitting tube is the power supply of control module 40, but when the load of control module 40 is different, supply voltage has small fluctuation, so cause the size of current flowing through infrared transmitting tube different, when size of current is different, the light intensity that infrared transmitting tube sends is just different, thus the distance of reaction making the control device of the household electrical appliance standby interface of the utility model embodiment respond to when whether user exists is different, namely sensitivity can be variant.And in embodiment of the present utility model, constant-current source circuit 30 just compensate for the shortcoming in above-mentioned correlation technique, this constant-current source circuit 30 makes the size of current flowing through infrared transmitting tube be constant, like this, just improve the stability of distance of reaction and sensitivity, thus improve the experience of household electrical appliance.
In an embodiment of the present utility model, receiver module 20 is infrared receiving module 20.
Particularly, as shown in Figure 3, receiver module 20 comprises: optical receiver REC1; One end of first electric capacity C1, the first electric capacity C1 is connected with the 3rd end 3 of optical receiver REC1, the other end ground connection of the first electric capacity C1; 3rd resistance R3, one end of the 3rd resistance R3 is connected with power vd D, and the other end of the 3rd resistance R3 is connected with the 3rd end 3 of optical receiver REC1; 4th resistance R4, one end of the 4th resistance R4 is connected with power vd D, and the other end of the 4th resistance R4 is connected with the first end 1 of optical receiver REC1; 5th resistance R5, one end of the 5th resistance R5 is connected with the first end 1 of optical receiver REC1, and the other end of the 5th resistance R5 is connected with the second interface 2 of control module 40; One end of electrochemical capacitor EC1, electrochemical capacitor EC1 is connected with the 3rd end 3 of optical receiver REC1, the other end ground connection of electrochemical capacitor EC1; One end of second electric capacity C2, the second electric capacity C2 is connected with the second interface 2 of control module 40 with the other end of the 5th resistance R5, the other end ground connection of the second electric capacity C2.
Particularly, after receiver module 20 receives detection signal, the I/O mouth 2 (i.e. the second interface 2) being transported to control module 40 after detection signal decoding, the code launched with control transmitter module 10 after control module 40 reads code is compared, and whether both judgements are consistent, if unanimously, then the number of times receiving detection signal is added one, until when receiving detection signal default time continuously, judge there is people near household electrical appliance, thus control the standby interface of household electrical appliance.
The control device of the household electrical appliance standby interface of the utility model embodiment, control module controls transmitter module and launches detection signal when household electrical appliance are standby, and whether receive detection signal according to receiver module and judge whether household electrical appliance front has user, and then control the standby interface of household electrical appliance, make detecting that household electrical appliance front has user's time control household electrical appliance to show gorgeous standby interface, there is no to control standby interface during user to close, thus greatly reduce the stand-by power consumption of household electrical appliance, in addition, constant-current source circuit ensure that the stable of electric current in transmitter module, improve the stability of distance of reaction and sensitivity when whether induction household electrical appliance front has a user, thus improve Consumer's Experience.
In order to realize above-described embodiment, the utility model also proposed a kind of household electrical appliance.These household electrical appliance comprise the control device of the household electrical appliance standby interface of the utility model embodiment.
The household electrical appliance of the utility model embodiment, owing to being provided with the control device of standby interface, can detect whether household electrical appliance front has user, and control standby interface according to testing result, thus greatly reduce stand-by power consumption, improve Consumer's Experience.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary indirect contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this instructions, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this instructions or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (7)
1. a control device for household electrical appliance standby interface, is characterized in that, comprising:
Transmitter module and receiver module, wherein, described transmitter module and described receiver module are that predetermined angle is arranged, to make to reflect to described receiver module by described user by the detection signal that described transmitter module is launched when having user in described household electrical appliance front;
The constant-current source circuit be connected with described transmitter module, for providing stable electric current for described transmitter module;
The control module be connected with described receiver module with described transmitter module respectively, described control module is used for generating detection signal when household electrical appliance are in holding state, and launch described detection signal by described transmitter module, and judge whether described receiver module receives described detection signal, and control the standby interface of described household electrical appliance according to judged result.
2. the control device of household electrical appliance standby interface as claimed in claim 1, is characterized in that, described control module, specifically for:
Control described transmitter module and launch described detection signal according to predetermined period.
3. the control device of household electrical appliance standby interface as claimed in claim 2, it is characterized in that, described control module, specifically comprises:
Generation unit, for generating detection signal;
Counting unit, receives the number of times of described detection signal continuously for recording described receiver module;
Judging unit, to preset time for judging whether number of times that described receiver module receives described detection signal continuously reaches;
Control module, described detection signal is launched according to predetermined period for controlling described transmitter module, and control described household electrical appliance when described number of times arrives described to preset time and start described standby interface or lighten described standby interface, and the standby interface controlling described household electrical appliance when described number of times does not arrive described to preset time is in closed condition.
4. the control device of household electrical appliance standby interface as claimed in claim 1, it is characterized in that, described transmitter module, comprising:
Infrared transmitting tube, one end of described infrared transmitting tube is connected with the first interface of described control module, and the other end of described infrared transmitting tube is connected with described constant-current source circuit;
First resistance, one end of described first resistance is connected with described constant-current source circuit, the other end ground connection of described first resistance.
5. the control device of household electrical appliance standby interface as claimed in claim 4, it is characterized in that, described constant-current source circuit, comprising:
Second resistance, one end of described second resistance is connected with default power supply;
Triode, the base stage of described triode is connected with the other end of described second resistance, and the collector of described triode is connected with the other end of described infrared transmitting tube, and the emitter of described triode is connected with one end of described first resistance;
Source of stable pressure device, the first end of described source of stable pressure device is connected with the emitter of described triode, and the second end of described source of stable pressure device is connected with the other end of described first resistance, and the 3rd end of described source of stable pressure device is connected with the base stage of described triode.
6. the control device of household electrical appliance standby interface as claimed in claim 4, it is characterized in that, described receiver module is infrared receiving module.
7. household electrical appliance, is characterized in that, comprise the control device of the household electrical appliance standby interface as described in any one of claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520339978.0U CN204631473U (en) | 2015-05-22 | 2015-05-22 | The control device of household electrical appliance standby interface and household electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520339978.0U CN204631473U (en) | 2015-05-22 | 2015-05-22 | The control device of household electrical appliance standby interface and household electrical appliance |
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| Publication Number | Publication Date |
|---|---|
| CN204631473U true CN204631473U (en) | 2015-09-09 |
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| CN201520339978.0U Active CN204631473U (en) | 2015-05-22 | 2015-05-22 | The control device of household electrical appliance standby interface and household electrical appliance |
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|---|---|
| CN (1) | CN204631473U (en) |
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- 2015-05-22 CN CN201520339978.0U patent/CN204631473U/en active Active
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