CN202873146U - Simple lighting control circuit with voice - Google Patents
Simple lighting control circuit with voice Download PDFInfo
- Publication number
- CN202873146U CN202873146U CN2012205329967U CN201220532996U CN202873146U CN 202873146 U CN202873146 U CN 202873146U CN 2012205329967 U CN2012205329967 U CN 2012205329967U CN 201220532996 U CN201220532996 U CN 201220532996U CN 202873146 U CN202873146 U CN 202873146U
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- CN
- China
- Prior art keywords
- circuit
- control circuit
- voice
- photosensitive detection
- resistance
- 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.)
- Expired - Fee Related
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model relates to a simple lighting control circuit with voice. The simple lighting control circuit with the voice comprises a power supply circuit, a photosensitive detection circuit and a control circuit, wherein an output signal of the power supply circuit is transmitted to the photosensitive detection circuit, and an output signal of the photosensitive detection circuit is sent to a drive circuit and a voice circuit under the control of the control circuit. The simple lighting control circuit with the voice uses electromagnets and photoresistors as detection signals of detected components. The circuit does not act in conditions of sufficient daytime light; and acts under effects of the electromagnets in conditions of door close in nighttime, and thus light are automatically opened, and voice prompt are sent out simultaneously, thereby realizing people-oriented technology.
Description
Technical field
The utility model relates to the lighting circuit field, particularly be a kind of simple type band voice illumination control circuit.
Background technology
Lighting circuit is widely used in dwelling house or commercial lighting control, but traditional control switch, need to connect by wire laying mode to control lighting or extinguishing of illuminating lamp, so namely wastes a large amount of wire rods, and complex structure, function singleness.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of simple type band voice illumination control circuit is provided.
The technical scheme that its technical problem that solves the utility model adopts is: simple type band voice illumination control circuit, comprise power circuit, photosensitive detection circuit and control circuit, the output signal of described power circuit transfers to photosensitive detection circuit, and the output signal of described photosensitive detection circuit is sent to drive circuit and sound circuit through control circuit control.
Preferably, described photosensitive detection circuit is made of the potentiometer RP of photo resistance RG, series connection with it and the resistance R 5 in parallel with it, and described resistance R 5 is in series with tongue tube K, and the electromagnet ZT that cooperates with tongue tube K is installed on the door.
Preferably, described control circuit is made of the triode VT1, the VT2 that connect successively, VT3 and the peripheral resistance R 2～R4 that connects thereof.
Preferably, described sound circuit is made of transistor VT4, the speech chip IC1, the LM386 audio frequency amplifier IC2 Homeway.com Chinese percussion instrument Y that connect successively.
By adopting above-mentioned technical scheme, the beneficial effects of the utility model are: the utility model by electromagnet and photo resistance as surveying the components and parts detection signal, by day in the well-lighted situation, circuit does not move, when night at closing time, be subjected to the effect of electromagnet, circuit moves, automatically open illuminating lamp, send simultaneously voice suggestion, people-oriented to realize science and technology.
Description of drawings
Fig. 1 is frame assumption diagram of the present utility model.
Fig. 2 is circuit theory diagrams of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, simple type band voice illumination control circuit of the present utility model, comprise power circuit 1, photosensitive detection circuit 2 and control circuit 3, the output signal of described power circuit 1 transfers to photosensitive detection circuit 2, and the output signal of described photosensitive detection circuit 2 is sent to drive circuit 31 and sound circuit 32 through control circuit 3 controls.
Described photosensitive detection circuit 2 is made of the potentiometer RP of photo resistance RG, series connection with it and the resistance R 5 in parallel with it, described resistance R 5 is in series with tongue tube K, the electromagnet ZT that cooperates with tongue tube K is installed on the door, and photo resistance RG is used for the power of testing environment light; Daytime, photo resistance RG was in the low resistance state when bright and clear, and circuit is failure to actuate, and when night was rather dark, photo resistance RG was in the high value state, and circuit is started working.Electromagnet ZT is as the another one sense switch, is used for the work of control circuit, when electromagnet ZT contacts with tongue tube K, the contact point adhesive of tongue tube inside, circuit does not move, when electromagnet ZT and tongue tube K disconnection, the contact point of tongue tube K inside disconnects, and circuit is started working.
Described control circuit 3 is made of the triode VT1, the VT2 that connect successively, VT3 and the peripheral resistance R 2～R4 that connects thereof, when bright and clear, photo resistance RG is in low resistive state, triode VT3 conducting, its current collection is low level very, simultaneously because electromagnet ZT and tongue tube K joint, the contact point adhesive of tongue tube K inside, the base voltage of triode VT2 is low level, diode VT2 cut-off, the triode VT1 of back also ends, and Triggerless is through thyristor VS, can't consist of power circuit, the L lamp extinguishes.
When light is dimmed, photo resistance is in high-impedance state, triode VT1 cut-off, during simultaneously with electromagnet ZT and tongue tube K disconnection (door is opened), the contact of tongue tube K inside disconnects, voltage signal is by resistance R 5, the base voltage of triode VT2 is raise, surpass its threshold voltage, triode VT2 conducting, carry base current to triode VT1, its base voltage makes the VT1 conducting, and at trigger current of emitter generation of triode VT1, thyristor VS triggers, consist of power circuit, the L lamp is lighted.
Because the base stage of triode VT1 is current potential to be about 0.7V voltage and to be in low level state, this signal is through resistance R 7 current limlitings, make transistor VT4 conducting, described sound circuit 32 is by the transistor VT4 that connects successively, speech chip IC1, LM386 audio frequency amplifier IC2 Homeway.com Chinese percussion instrument Y consists of, therefore speech chip IC1 obtains supply power voltage, the 2nd pin output voice audio signals of speech chip IC1, be coupled to the 3rd pin of LM386 audio frequency amplifier IC2 through capacitor C 4, after its internal audio frequency amplifies, again through the 5th pin output audio signal of LM386 audio frequency amplifier IC2, promote information ring device Y through capacitor C 5 coupling amplifications again and send the voice suggestion walking of taking care, realize the scientific and technological theory that people-oriented.
Above-described only is a preferred embodiment of the present utility model, can not limit the scope that the utility model is implemented, and every equalization of doing according to the utility model claim changes and decorates, and all should still belong in the scope that the utility model contains.
Claims (4)
1. simple type band voice illumination control circuit, it is characterized in that: comprise power circuit (1), photosensitive detection circuit (2) and control circuit (3), the output signal of described power circuit (1) transfers to photosensitive detection circuit (2), and the output signal of described photosensitive detection circuit (2) is sent to drive circuit (31) and sound circuit (32) through control circuit (3) control.
2. simple type band voice illumination control circuit according to claim 1, it is characterized in that: described photosensitive detection circuit (2) is made of the potentiometer RP of photo resistance RG, series connection with it and the resistance R 5 in parallel with it, described resistance R 5 is in series with tongue tube K, and the electromagnet ZT that cooperates with tongue tube K is installed on the door.
3. simple type band voice illumination control circuit according to claim 1 is characterized in that: described control circuit (3) is made of the triode VT1, the VT2 that connect successively, VT3 and the peripheral resistance R 2～R4 that connects thereof.
4. simple type band voice illumination control circuit according to claim 1 is characterized in that: described sound circuit (32) is made of transistor VT4, the speech chip IC1, the LM386 audio frequency amplifier IC2 Homeway.com Chinese percussion instrument Y that connect successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205329967U CN202873146U (en) | 2012-10-15 | 2012-10-15 | Simple lighting control circuit with voice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205329967U CN202873146U (en) | 2012-10-15 | 2012-10-15 | Simple lighting control circuit with voice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202873146U true CN202873146U (en) | 2013-04-10 |
Family
ID=48039824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205329967U Expired - Fee Related CN202873146U (en) | 2012-10-15 | 2012-10-15 | Simple lighting control circuit with voice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202873146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084751A (en) * | 2017-06-12 | 2017-08-22 | 谌志存 | Cutting off the water and water supply instruction system based on force sensing resistance |
-
2012
- 2012-10-15 CN CN2012205329967U patent/CN202873146U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084751A (en) * | 2017-06-12 | 2017-08-22 | 谌志存 | Cutting off the water and water supply instruction system based on force sensing resistance |
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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: 20130410 Termination date: 20131015 |