CN106888010A - A kind of soft-touch control automatic switching circuit for intelligent domestic - Google Patents
A kind of soft-touch control automatic switching circuit for intelligent domestic Download PDFInfo
- Publication number
- CN106888010A CN106888010A CN201710059141.4A CN201710059141A CN106888010A CN 106888010 A CN106888010 A CN 106888010A CN 201710059141 A CN201710059141 A CN 201710059141A CN 106888010 A CN106888010 A CN 106888010A
- Authority
- CN
- China
- Prior art keywords
- resistance
- triode
- electric capacity
- soft
- touch control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/567—Circuits characterised by the use of more than one type of semiconductor device, e.g. BIMOS, composite devices such as IGBT
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
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- Electronic Switches (AREA)
Abstract
The invention discloses a kind of soft-touch control automatic switching circuit for intelligent domestic, including triode VT1, triode VT2, resistance R1, electric capacity C1, switch shrapnel, diode D1 and electric capacity C2, described electric capacity C1 one end connects power supply VCC respectively, diode D1 negative poles, resistance R1 and triode VT1 emitter stages, triode VT1 base stage connecting triode VT2 emitter stages, triode VT2 base stages connect the resistance R1 other ends and resistance R2 respectively, the resistance R2 other ends connect the electric capacity C1 other ends and resistance R3 respectively, resistance R3 other end connecting valve shell fragments, the switch shrapnel other end connects electric capacity C2 and is grounded.Inventive touch switchs automatic switching circuit after soft-touch control closing, and all paths are all turned off, and do not have original paper to consume energy, and energy saving is very good, and circuit structure is simple, and low cost, the market competitiveness is strong.
Description
Technical field
The present invention relates to a kind of soft-touch control, specifically a kind of soft-touch control automatic switch for intelligent domestic is electromechanical
Road.
Background technology
Intelligent domestic is the embodiment of the Thingsization under the influence of internet, and intelligent domestic is by technology of Internet of things by family
Various equipment (such as audio ＆ video equipment, illuminator, curtain control, airconditioning control, safety-protection system, Digital Theater System, audio-visual clothes
Business device, shadow cabinet system, network home appliance etc.) connect together, there is provided home wiring control, Lighting control, remote control using telephone, indoor and outdoor
Various functions such as remote control, burglar alarm, environmental monitoring, HVAC control, infrared forwarding and programmable Timer control and means.With
Common household is compared, and intelligent domestic not only has traditional inhabitation function, has both building, network service, information household appliances, equipment certainly
Dynamicization, there is provided comprehensive information exchange function, even various energy expenditures save fund.
In view of the demand of above-mentioned Thingsization, use of the soft-touch control in intelligent domestic is to constitute wisdom man widely
The pith in residence.Soft-touch control has resistive touch to switch and capacitor type touch switch by on-off principle classification, in various skills
In art, capacitance touch induction technology has become the main flow of touch sensible technology, in button scheme, can bring whole for product
The outward appearance class lifting of body.
Capacitive induction soft-touch control can be penetrated more than insulating material housing 20mm (glass, plastics etc.), accurate
Detect effective touch of finger, it is ensured that sensitivity, stability, reliability of product etc. will not be because of the changes of environmental condition
Or long-term use and change, and with waterproof and strong anti-interference ability, but existing capacitive induction soft-touch control is deposited
In original paper power consumption, energy saving is bad, and circuit structure is complicated, relatively costly.
The content of the invention
It is an object of the invention to provide a kind of soft-touch control automatic switching circuit for intelligent domestic, with solution
State the problem proposed in background technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of soft-touch control automatic switching circuit for intelligent domestic, including triode VT1, triode VT2, resistance
R1, electric capacity C1, switch shrapnel, diode D1 and electric capacity C2, described electric capacity C1 one end connect power supply VCC, diode D1 and bear respectively
Pole, resistance R1 and triode VT1 emitter stages, triode VT1 base stage connecting triode VT2 emitter stages, triode VT2 base stages difference
Connection the resistance R1 other ends and resistance R2, the resistance R2 other ends connect the electric capacity C1 other ends and resistance R3 respectively, and resistance R3 is another
End connecting valve shell fragment, switch shrapnel other end connection electric capacity C2 is simultaneously grounded, electric capacity C2 other ends difference connecting triode VT1 collection
Electrode, triode VT2 colelctor electrodes, diode D1 positive poles and output end vo.
As further scheme of the invention：The diode D1 is voltage-regulator diode.
As further scheme of the invention：The output end vo is powered for soft-touch control.
Compared with prior art, the beneficial effects of the invention are as follows：Inventive touch switchs automatic switching circuit and is touching
After switch is closed, all paths are all turned off, and do not have original paper to consume energy, and energy saving is very good, and circuit structure is simple, cost
Low, the market competitiveness is strong.Wisdom man can be widely used for using the switch of soft-touch control automatic switching circuit design of the invention
Between two parties, Based Intelligent Control, the effect of energy-conserving and environment-protective are realized, at the same be but also widely used for intelligent hospital, wisdom hotel, wisdom cultivation,
In the systems such as smart schools.
Brief description of the drawings
Fig. 1 is the circuit diagram of the soft-touch control automatic switching circuit for intelligent domestic.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 is referred to, in the embodiment of the present invention, a kind of soft-touch control automatic switching circuit for intelligent domestic, bag
Include triode VT1, triode VT2, resistance R1, electric capacity C1, switch shrapnel, diode D1 and electric capacity C2, described electric capacity C1 one end
Power supply VCC, diode D1 negative poles, resistance R1 and triode VT1 emitter stages, triode VT1 base stage connecting triodes are connected respectively
VT2 emitter stages, triode VT2 base stages connect the resistance R1 other ends and resistance R2 respectively, and the resistance R2 other ends connect electric capacity respectively
The C1 other ends and resistance R3, resistance R3 other end connecting valve shell fragments, switch shrapnel other end connection electric capacity C2 are simultaneously grounded, electric capacity
C2 other ends difference connecting triode VT1 colelctor electrodes, triode VT2 colelctor electrodes, diode D1 positive poles and output end vo；Described two
Pole pipe D1 is voltage-regulator diode；The output end vo is powered for soft-touch control.
Fig. 1 is referred to, behind the switch shrapnel top at human body station to soft-touch control, the multiple tube being made up of VT1 and VT2 starts
Conducting, powers to output end vo, meanwhile, electric capacity C1 is rapidly charged to close to power supply VCC voltages by resistance R3, and human body leaves
Behind the switch shrapnel top of soft-touch control, C1 is discharged by multiple tube emitter junction, R2, R1, and base current, dimension are provided to multiple tube
Multiple tube conducting is held, after C1 discharge offs, multiple tube cut-off stops being powered to output end vo, and soft-touch control is closed, soft-touch control
After closing, all paths of the invention are all turned off, and do not have original paper to consume energy, and energy saving is very good；Voltage-regulator diode D1 is used to protect
The safety of multiple tube, prevents the infringement that may be caused to multiple tube in the moment of power on.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (3)
1. a kind of soft-touch control automatic switching circuit for intelligent domestic, including triode VT1, triode VT2, resistance
R1, electric capacity C1, switch shrapnel, diode D1 and electric capacity C2, it is characterised in that described electric capacity C1 one end connect respectively power supply VCC,
Diode D1 negative poles, resistance R1 and triode VT1 emitter stages, triode VT1 base stage connecting triode VT2 emitter stages, triode
VT2 base stages connect the resistance R1 other ends and resistance R2 respectively, and the resistance R2 other ends connect the electric capacity C1 other ends and resistance R3 respectively,
Resistance R3 other end connecting valve shell fragments, switch shrapnel other end connection electric capacity C2 is simultaneously grounded, and the electric capacity C2 other ends are connected respectively
Triode VT1 colelctor electrodes, triode VT2 colelctor electrodes, diode D1 positive poles and output end vo.
2. the soft-touch control automatic switching circuit for intelligent domestic according to claim 1, it is characterised in that described
Diode D1 is voltage-regulator diode.
3. the soft-touch control automatic switching circuit for intelligent domestic according to claim 1, it is characterised in that described
Output end vo is powered for soft-touch control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710059141.4A CN106888010A (en) | 2017-01-23 | 2017-01-23 | A kind of soft-touch control automatic switching circuit for intelligent domestic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710059141.4A CN106888010A (en) | 2017-01-23 | 2017-01-23 | A kind of soft-touch control automatic switching circuit for intelligent domestic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106888010A true CN106888010A (en) | 2017-06-23 |
Family
ID=59176048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710059141.4A Withdrawn CN106888010A (en) | 2017-01-23 | 2017-01-23 | A kind of soft-touch control automatic switching circuit for intelligent domestic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106888010A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204088A (en) * | 2017-07-06 | 2017-09-26 | 苏州锟恩电子科技有限公司 | It is a kind of to be used for antitheft human body touch warning circuit |
-
2017
- 2017-01-23 CN CN201710059141.4A patent/CN106888010A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204088A (en) * | 2017-07-06 | 2017-09-26 | 苏州锟恩电子科技有限公司 | It is a kind of to be used for antitheft human body touch warning circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170623 |