CN202095144U - Sound-light control streetlamp circuit - Google Patents
Sound-light control streetlamp circuit Download PDFInfo
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- CN202095144U CN202095144U CN2011201797395U CN201120179739U CN202095144U CN 202095144 U CN202095144 U CN 202095144U CN 2011201797395 U CN2011201797395 U CN 2011201797395U CN 201120179739 U CN201120179739 U CN 201120179739U CN 202095144 U CN202095144 U CN 202095144U
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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
Abstract
The utility model relates to a sound-light control streetlamp circuit which is controlled through sound and light. The output end of a sound sensing circuit (1) and the output end of a light sensing circuit (2) are respectively and electrically connected with the input end of an amplitude discrimination diode AND circuit (3). Sequentially, the output end of the amplitude discrimination diode AND circuit (3) is electrically connected with the input end of a time delay circuit (4), the output end of the time delay circuit (4) is electrically connected with the input end of a switch circuit (5), and the power control output end of the switch circuit (5) is electrically connected with the power receiving end of a light-emitting diode (LED) circuit (6) and the power receiving end of a voltage stabilizing circuit (7) in sequence. The stable-voltage power output end of the voltage stabilizing circuit (7) is electrically connected with the power receiving end of the sound sensing circuit (1), the power receiving end of the light sensing circuit (2), the power receiving end of the amplitude discrimination diode AND circuit (3), the power receiving end of the time delay circuit (4) and the power receiving end of the switch circuit (5). The power output end of a current limiting rectifier circuit (8) is electrically connected with the power control output end of the switch circuit (5). Therefore, the sound-light control streetlamp circuit not only can simplify streetlamp circuit control equipment, but also can overcome the defects that lamp bulbs are apt to be damaged and electric energy is wasted if streetlamps are continuously lighted up for illumination when the illumination is not required.
Description
Technical field
The utility model relates to a kind of Light control road lamp, especially adopts the acousto-optic control street lamp circuit of sound and light control.
Background technology
At present, known national patent 201010123540.0 " integrated optical control lamp ", 201020503356.4 " light-operated light fixture " has only light-operatedly, does not have sound control.At night, this lamp is used for road pedestrian illumination, and a large amount of periods do not have the pedestrian from then on to pass through under the lamp, there be not the pedestrian through this lamp following time, road does not need to throw light on, because this lamp is the long-time continuous illumination at night, continue to light illumination when not needing to throw light on and the defect of fragile bulb and waste electric energy so exist.
Summary of the invention
Continue to light illumination when not needing to throw light on and the defect of fragile bulb and waste electric energy in order to overcome existing light-operated lamp existence.The utility model provides a kind of acousto-optic control street lamp circuit, LED working flare and control volume are combined, made it, do not light illumination by day not by means of other control appliance and lamp, and at night, have only the pedestrian through the utility model lamp following time, send certain sound, just can light its illumination, after lighting tens of seconds, automatically extinguish, realize sound and the dual control of light, avoid when not needing to throw light on, continuing to light the defect of illumination waste electric energy and fragile bulb.
The technical scheme that its technical problem that solves the utility model adopts is: tone sense circuit (1) output, light sensation circuit (2) output is electrically connected with circuit (3) input with amplitude discrimination two respectively, amplitude discrimination two and circuit (3) output and delay circuit (4) input, delay circuit (4) output and switching circuit (5) input, switching circuit (5) power supply control output end and LED illuminating circuit (6) are subjected to power end, voltage stabilizing circuit (7) is electrically connected by power end in proper order, voltage stabilizing circuit (7) voltage stabilizing electric energy output end and tone sense circuit (1) are subjected to power end, light sensation circuit (2) is subjected to power end, amplitude discrimination two is subjected to power end with circuit (3), delay circuit (4) is subjected to power end, switching circuit (5) is electrically connected by power end, and rectifier circuit current limiting (8) power output end is electrically connected composition with switching circuit (5) power supply control output end.Microphone (MC) end and resistance (R17) end, electric capacity (C7) end is electrically connected, electric capacity (C7) other end and resistance (R16) end, electric capacity (C6) end, inverter (IC1) input is electrically connected, resistance (R16) other end, electric capacity (C6) other end, inverter (IC1) output is electrically connected with the input of inverter (IC2), electric capacity (C5) end is electrically connected with inverter (IC2) output, microphone (MC) other end, the VDD of inverter be electrically connected publicly, the other end of resistance (R17) is electrically connected with the VCC of inverter forms tone sense circuit (1).Electric capacity (C5) is the output of tone sense circuit (1) with an end electric connection point of resistance (R13), and the other end of resistance (R17) is the power end that is subjected to of tone sense circuit (1).Resistance (R14) end is electrically connected with resistance (R15) end, and resistance (R15) other end is formed light sensation circuit (2) with being electrically connected publicly.Resistance (R14) is the output of light sensation circuit (2) with the electric connection point of resistance (R15), and the other end of resistance (R14) is the power end that is subjected to of light sensation circuit (2).The output of inverter (IC3) is connected with the positive electrical of diode (D12), the input of inverter (IC4) is electrically connected with resistance (R13) end, the output of inverter (IC4) is connected with the positive electrical of diode (D13), resistance (R12) end, diode (D13) negative pole, diode (D12) negative pole are electrically connected with the input of inverter (IC5), the output of inverter (IC5) is connected with diode (D11) positive electrical, resistance (R13) other end, resistance (R12) other end and be electrically connected publicly and form amplitude discrimination two and circuit (3).The input of inverter (IC3), inverter (IC4) is respectively amplitude discrimination two and circuit (3) input, and the negative pole of diode (D11) is the output of amplitude discrimination two and circuit (3).Resistance (R11) end, electric capacity (C4) end are electrically connected with the input of inverter (IC6), resistance (R11) other end, electric capacity (C4) other end and be electrically connected publicly and form delay circuit (4).Input, the output of inverter (IC6) is respectively input, the output of delay circuit (4).Resistance (R5) end, resistance (R6) end are electrically connected with triode (D8) collector electrode, resistance (R6) other end is electrically connected with triode (D7) collector electrode, triode (D7) base stage is electrically connected with triode (D8) emitter, triode (D8) base stage is electrically connected with triode (D9) emitter, triode (D9) collector electrode is electrically connected with resistance (R7) end, triode (D9) base stage is electrically connected with resistance (R10) end, and triode (D7) emitter is formed switching circuit (5) with being electrically connected publicly.The other end of resistance (R10) is switching circuit (a 5) input, and the other end of resistance (R5) is the power supply control output end of switching circuit (5), and the other end of resistance (R7) is the power end that is subjected to of switching circuit (5).LED luminous tube (T1) negative pole and LED luminous tube (T2) positive pole, LED luminous tube (T2) negative pole and LED luminous tube (T3) positive pole ... LED luminous tube (Tn-2) negative pole and LED luminous tube (Tn-1) are anodal, LED luminous tube (Tn-1) negative pole is connected in series with LED luminous tube (Tn) positive electrical, luminous tube (Tn) be electrically connected composition LED illuminating circuit (6) publicly.The just very illuminating circuit (6) of LED luminous tube (T1) is subjected to power end.Resistance (R3) end, resistance (R4) end is electrically connected with the collector electrode of triode (D5), resistance (R4) other end, the base stage of triode (D5) is connected with the negative electricity of pressurizer (D10), resistance (R8) end, resistance (R9) end is electrically connected with the reference utmost point of pressurizer (D10), resistance (R9) other end, the emitter of triode (D6) is connected with electric capacity (C3) positive electrical, electric capacity (C3) negative pole, pressurizer (D10) anode, resistance (R8) other end be electrically connected publicly, resistance (R3) other end is electrically connected with the collector electrode of triode (D6) forms voltage stabilizing circuit (7).The current collection of triode (D6) very voltage stabilizing circuit (7) is subjected to power end, and the emission of triode (D6) is voltage stabilizing circuit (7) voltage stabilizing electric energy output end very.Resistance (R1) end, resistance (R2) end are electrically connected with electric capacity (C1) end, resistance (R1) other end is electrically connected with electric capacity (C1) other end, resistance (R2) other end is connected with diode (D1) negative pole, diode (D2) positive electrical, diode (D3) negative pole is connected with diode (D4) positive electrical, diode (D1) is anodal, diode (D3) anodal, electric capacity (C6) negative pole and being electrically connected publicly, and diode (D2) negative pole, diode (D4) negative pole and electric capacity (C6) positive electrical connect to form rectifier circuit current limiting (8).Diode (D2) negative pole is the power output end of rectifier circuit current limiting (8).When the utility model is in the stronger occasion of light, low level of light sensation circuit (2) output, make the amplitude discrimination two and diode (D12) negative pole of circuit (3) export high level, pin inverter (IC5), amplitude discrimination two is also exported a low level with circuit (3), thereby high level of delay circuit (4) output, the triode (D7) of switching circuit (5) is saturated, because the metering function of rectifier circuit current limiting (8), the saturation voltage drop of triode (D7) collector electrode and resistance (R5), voltage drop sum on the resistance (R6) is a low-voltage, be not enough to light illuminating circuit (6), so the utility model extinguishes.When the utility model is in the darker occasion of light, high level of light sensation circuit (2) output, make the amplitude discrimination two and diode (D12) positive pole of circuit (3) be low level, inverter (IC5) is unlocked, this moment, the microphone (MC) as tone sense circuit (1) received sound, tone sense circuit (1) output audio pulse electrical signal, amplitude discrimination two and circuit (3) also output audio pulse electrical signal, electric capacity (C4) charging toward delay circuit (4), when charging makes electric capacity (C4) when both end voltage reaches certain value, inverter (IC6) upset, output low level, the triode (D7) of switching circuit (5) ends, triode (D7) collector electrode by pressure drop and resistance (R5), voltage drop sum on the resistance (R6) is a high voltage, this high voltage is added in illuminating circuit (6) two ends, so the utility model is lighted.After the utility model is lighted, make light sensation circuit (2) export a low level, amplitude discrimination two is exported high level with diode (D12) negative pole of circuit (3), pin inverter (IC5) once more, inverter (IC5) output is low level, stop electric capacity (C4) charging to delay circuit (4), electric capacity (C4) discharges through resistance (R11), through after a while, when the terminal voltage of electric capacity (C4) drops to certain value, the upset of the inverter (IC6) of delay circuit (4), output high level, the triode (D7) of switching circuit (5) is saturated, and the utility model extinguishes.Thereby both simplified street lamp circuit control appliance, and reached again to overcome and when not needing to throw light on, continue to light illumination and the purpose of the fragile bulb and the defect of waste electric energy.
The beneficial effects of the utility model are that simplification street lamp circuit control appliance is saved electric energy, saves mounting material, saves installation work-hour, more helps the convenient use in places such as side street, lane, garage, stair road, corridor.
Description of drawings
Fig. 1 is an acousto-optic control street lamp circuit block diagram.
Fig. 2 is acousto-optic control street lamp circuit theory diagrams.
Fig. 3 is tone sense circuit (1) schematic diagram of another embodiment of acousto-optic control street lamp circuit.
Fig. 4 is light sensation circuit (2) schematic diagram of another embodiment of acousto-optic control street lamp circuit.
Fig. 5 is light sensation circuit (2) schematic diagram of another embodiment of acousto-optic control street lamp circuit.
Fig. 6 is switching circuit (5) schematic diagram of another embodiment of acousto-optic control street lamp circuit.
Fig. 7 is switching circuit (5) schematic diagram of another embodiment of acousto-optic control street lamp circuit.
1. tone sense circuit among the figure, 2. light sensation circuit, 3. amplitude discrimination two and circuit, 4. delay circuit, 5. switching circuit, 6.LED illuminating circuit, 7. voltage stabilizing circuit, 8. rectifier circuit current limiting.
Below in conjunction with drawings and Examples the utility model is further specified.
Embodiment
In Fig. 1, tone sense circuit (1) output, light sensation circuit (2) output is electrically connected with circuit (3) input with amplitude discrimination two respectively, amplitude discrimination two and circuit (3) output and delay circuit (4) input, delay circuit (4) output and switching circuit (5) input, switching circuit (5) power supply control output end and LED illuminating circuit (6) are subjected to power end, voltage stabilizing circuit (7) is electrically connected by power end in proper order, voltage stabilizing circuit (7) voltage stabilizing electric energy output end and tone sense circuit (1) are subjected to power end, light sensation circuit (2) is subjected to power end, amplitude discrimination two is subjected to power end with circuit (3), delay circuit (4) is subjected to power end, switching circuit (5) is electrically connected by power end, and rectifier circuit current limiting (8) power output end is electrically connected composition with switching circuit (5) power supply control output end.
In the embodiment shown in Figure 2, microphone (MC) adopts electret microphone in the tone sense circuit (1), and microphone (MC) end is electrically connected with resistance (R17) end, electric capacity (C7) end.Resistance (R15) adopts photo resistance in the light sensation circuit (2), and resistance (R14) end is electrically connected with resistance (R15) end, resistance (R15) other end be electrically connected publicly.Resistance (R14) is the output of light sensation circuit (2) with the electric connection point of resistance (R15), and the other end of resistance (R14) is the power end that is subjected to of light sensation circuit (2).Resistance (R5) end, resistance (R6) end are electrically connected with triode (D8) collector electrode in the switching circuit (5), resistance (R6) other end is electrically connected with triode (D7) collector electrode, triode (D7) base stage is electrically connected with triode (D8) emitter, triode (D8) base stage is electrically connected with triode (D9) emitter, triode (D9) collector electrode is electrically connected with resistance (R7) end, triode (D9) base stage is electrically connected with resistance (R10) end, triode (D7) emitter be electrically connected publicly.
In another embodiment shown in Figure 3, microphone (MC) adopts piezoelectric ceramic piece in the tone sense circuit (1), and microphone (MC) end connects inverter (IC1) input, the other end be electrically connected publicly.
In another embodiment shown in Figure 4, resistance (R15) adopts photodiode in the light sensation circuit (2), resistance (R14) end is connected with resistance (R15) photodiode negative electricity, resistance (R15) photodiode anodal be electrically connected composition light sensation circuit (2) publicly.Resistance (R14) is the output of light sensation circuit (2) with the electric connection point of resistance (R15), and the other end of resistance (R14) is the power end that is subjected to of light sensation circuit (2).
In another embodiment shown in Figure 5, resistance (R15) adopts phototriode in the light sensation circuit (2), resistance (R14) end is electrically connected with resistance (R15) phototriode collector electrode, and resistance (R15) phototriode emitter is formed light sensation circuit (2) with being electrically connected publicly.Resistance (R14) is the output of light sensation circuit (2) with the electric connection point of resistance (R15), and the other end of resistance (R14) is the power end that is subjected to of light sensation circuit (2).
In another embodiment shown in Figure 6, triode (D7) is a Darlington transistor in the switching circuit (5), resistance (R5) end is electrically connected with triode (D7) collector electrode, triode (D7) base stage is electrically connected with triode (D9) emitter, triode (D9) collector electrode is electrically connected with resistance (R7) end, triode (D9) base stage is electrically connected with resistance (R10) end, triode (D7) emitter be electrically connected publicly.
In another embodiment shown in Figure 7, triode (D7) is a Darlington transistor in the switching circuit (5), resistance (R5) end is electrically connected with triode (D7) collector electrode, and triode (D7) base stage is electrically connected with resistance (R10) end, triode (D7) emitter be electrically connected publicly.
Claims (10)
1. acousto-optic control street lamp circuit, rectifier circuit current limiting (8) power output end is electrically connected by power end with LED illuminating circuit (6), it is characterized in that: tone sense circuit (1) output, light sensation circuit (2) output is electrically connected with circuit (3) input with amplitude discrimination two respectively, amplitude discrimination two and circuit (3) output and delay circuit (4) input, delay circuit (4) output and switching circuit (5) input, switching circuit (5) power supply control output end and LED illuminating circuit (6) are subjected to power end, voltage stabilizing circuit (7) is electrically connected by power end in proper order, voltage stabilizing circuit (7) voltage stabilizing electric energy output end and tone sense circuit (1) are subjected to power end, light sensation circuit (2) is subjected to power end, amplitude discrimination two is subjected to power end with circuit (3), delay circuit (4) is subjected to power end, switching circuit (5) is electrically connected by power end, and rectifier circuit current limiting (8) power output end is electrically connected with switching circuit (5) power supply control output end.
2. acousto-optic control street lamp circuit according to claim 1, it is characterized in that: microphone (MC) adopts electret microphone in the tone sense circuit (1), microphone (MC) end and resistance (R17) end, electric capacity (C7) end is electrically connected, electric capacity (C7) other end and resistance (R16) end, electric capacity (C6) end, inverter (IC1) input is electrically connected, resistance (R16) other end, electric capacity (C6) other end, inverter (IC1) output is electrically connected with the input of inverter (IC2), electric capacity (C5) end is electrically connected with inverter (IC2) output, microphone (MC) other end, the VDD of inverter be electrically connected publicly, the other end of resistance (R17) is electrically connected with the VCC of inverter.
3. acousto-optic control street lamp circuit according to claim 1, it is characterized in that: microphone (MC) adopts piezoelectric ceramic piece in the tone sense circuit (1), microphone (MC) end connects inverter (IC1) input, the other end be electrically connected publicly, resistance (R16) end, electric capacity (C6) end is electrically connected with inverter (IC1) input, resistance (R16) other end, electric capacity (C6) other end, inverter (IC1) output is electrically connected with the input of inverter (IC2), electric capacity (C5) end is electrically connected with inverter (IC2) output, the VDD of inverter be electrically connected publicly.
4. acousto-optic control street lamp circuit according to claim 1 is characterized in that: resistance (R15) adopts photo resistance in the light sensation circuit (2), and resistance (R14) end is electrically connected with resistance (R15) end, resistance (R15) other end be electrically connected composition publicly.
5. acousto-optic control street lamp circuit according to claim 1, it is characterized in that: resistance (R15) adopts photodiode in the light sensation circuit (2), resistance (R14) end is connected with resistance (R15) photodiode negative electricity, resistance (R15) photodiode anodal be electrically connected publicly.
6. acousto-optic control street lamp circuit according to claim 1, it is characterized in that: resistance (R15) adopts phototriode in the light sensation circuit (2), resistance (R14) end is electrically connected with resistance (R15) phototriode collector electrode, resistance (R15) phototriode emitter be electrically connected publicly.
7. acousto-optic control street lamp circuit according to claim 1, it is characterized in that: amplitude discrimination two is connected with the positive electrical of diode (D12) with the output of the middle inverter (IC3) of circuit (3), the input of inverter (IC4) is electrically connected with resistance (R13) end, the output of inverter (IC4) is connected with the positive electrical of diode (D13), resistance (R12) end, diode (D13) negative pole, diode (D12) negative pole is electrically connected with the input of inverter (IC5), the output of inverter (IC5) is connected with diode (D11) positive electrical, resistance (R13) other end, resistance (R12) other end be electrically connected publicly.
8. acousto-optic control street lamp circuit according to claim 1, it is characterized in that: resistance (R5) end in the switching circuit (5), resistance (R6) end is electrically connected with triode (D8) collector electrode, resistance (R6) other end is electrically connected with triode (D7) collector electrode, triode (D7) base stage is electrically connected with triode (D8) emitter, triode (D8) base stage is electrically connected with triode (D9) emitter, triode (D9) collector electrode is electrically connected with resistance (R7) end, triode (D9) base stage is electrically connected with resistance (R10) end, triode (D7) emitter be electrically connected publicly.
9. acousto-optic control street lamp circuit according to claim 1, it is characterized in that: triode (D7) is a Darlington transistor in the switching circuit (5), resistance (R5) end is electrically connected with triode (D7) collector electrode, triode (D7) base stage is electrically connected with triode (D9) emitter, triode (D9) collector electrode is electrically connected with resistance (R7) end, triode (D9) base stage is electrically connected with resistance (R10) end, triode (D7) emitter be electrically connected publicly.
10. acousto-optic control street lamp circuit according to claim 1, it is characterized in that: triode (D7) is a Darlington transistor in the switching circuit (5), resistance (R5) end is electrically connected with triode (D7) collector electrode, triode (D7) base stage is electrically connected with resistance (R10) end, triode (D7) emitter be electrically connected publicly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201797395U CN202095144U (en) | 2011-05-31 | 2011-05-31 | Sound-light control streetlamp circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201797395U CN202095144U (en) | 2011-05-31 | 2011-05-31 | Sound-light control streetlamp circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202095144U true CN202095144U (en) | 2011-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201797395U Expired - Lifetime CN202095144U (en) | 2011-05-31 | 2011-05-31 | Sound-light control streetlamp circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202095144U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102811526A (en) * | 2011-05-31 | 2012-12-05 | 邓加慧 | Acoustic-optical controlled streetlamp circuit |
| CN104066241A (en) * | 2014-06-07 | 2014-09-24 | 来安县新元机电设备设计有限公司 | Street lamp control circuit and device |
| CN109587888A (en) * | 2018-12-25 | 2019-04-05 | 浙江阳光照明灯具有限公司 | A kind of induction LED driving circuit |
-
2011
- 2011-05-31 CN CN2011201797395U patent/CN202095144U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102811526A (en) * | 2011-05-31 | 2012-12-05 | 邓加慧 | Acoustic-optical controlled streetlamp circuit |
| CN102811526B (en) * | 2011-05-31 | 2016-03-30 | 邓加慧 | Sound-light control streetlamp circuit |
| CN104066241A (en) * | 2014-06-07 | 2014-09-24 | 来安县新元机电设备设计有限公司 | Street lamp control circuit and device |
| CN109587888A (en) * | 2018-12-25 | 2019-04-05 | 浙江阳光照明灯具有限公司 | A kind of induction LED driving circuit |
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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: 20111228 Termination date: 20140531 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20111228 Effective date of abandoning: 20160330 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |