CN210958885U - Intelligent recognition controller for lamplight source - Google Patents
Intelligent recognition controller for lamplight source Download PDFInfo
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- CN210958885U CN210958885U CN201920330709.6U CN201920330709U CN210958885U CN 210958885 U CN210958885 U CN 210958885U CN 201920330709 U CN201920330709 U CN 201920330709U CN 210958885 U CN210958885 U CN 210958885U
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- 238000001514 detection method Methods 0.000 claims abstract description 29
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- 238000005286 illumination Methods 0.000 abstract description 24
- 241001465382 Physalis alkekengi Species 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
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- 238000005265 energy consumption Methods 0.000 description 3
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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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Abstract
The utility model discloses a light source intelligent recognition controller, including the light source detect D1 one side that the light source detected D1 is equipped with light source detection D2, light source detection D1 and light source detection D2 all are connected with the comparison module, the last connection of comparison module is equipped with operational amplifier and pulse width modulator, wherein one side of pulse width modulator connects gradually and is equipped with power source, rectification voltage stabilizing filter, low frequency transformer and power, wherein, one side of power source is connected with output drive module, output drive module and LED luminescence chip are connected. Has the advantages that: through the response to external and indoor natural light, reach the indoor lamps and lanterns illumination brightness of intelligent regulation, reduce lamps and lanterns illumination time length to the at utmost reaches the effect of practicing thrift the electric energy, through the sensitivity of photosensitive sensor to light source illuminance collection and the control of stability, makes its job stabilization reliable, and the controller installation, convenient to use, need not to change original lighting circuit.
Description
Technical Field
The utility model relates to a light control field particularly, relates to a light source intelligent recognition controller.
Background
The power switch is a common thing in daily life, and in order to facilitate and beautify our life, various switches come into existence, and generally, the most commonly used mechanical switch comprises a shell, a circuit board and a switch line terminal base, and the condition that the switch fails due to long-time abrasion of mechanism parts of the mechanical switch is often encountered. The intelligent corridor lighting device also comprises a time delay switch which can be used for manually touching a metal part in a corridor to enable the metal part to light, and a sound control switch which can light up as soon as a clapper or a stack of foot lamps.
But when cloudy day or light is not good, current switch can not adjust the intensity of light according to indoor light, leads to the extravagant energy of lamp.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a light source intelligent recognition controller to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a light source intelligent recognition controller, include the light source detect D1 one side that the light source detected D1 is equipped with light source detection D2, light source detection D1 and light source detection D2 all are connected with the comparison module, the last connection of comparison module is equipped with operational amplifier and pulse width modulator, wherein one side of pulse width modulator connects gradually and is equipped with power source, rectification voltage stabilizing filter, low frequency transformer and power, wherein, one side of power source is connected with output drive module, output drive module and LED luminescence chip are connected.
Further, the rectification voltage-stabilizing filter is an LM7812 type three-terminal voltage-stabilizing integrated circuit IC chip component, and the power supply comprises a 12V power supply and a 36V power supply.
Further, the light source detection D1 includes a first photodiode, one end of the first photodiode is connected in series with a 12V power supply, the other end of the first photodiode is connected in series with a sliding varistor VR1 and a resistor R1, respectively, the sliding varistor VR1 is grounded, one end of the resistor R1, which is far away from the first photodiode, is connected in series with the resistor R2 and a capacitor C1, respectively, wherein the capacitor C1 is grounded.
Further, the light source detection device D2 includes a second photodiode, one end of the second photodiode is connected in series with the 12V power supply, the other end of the second photodiode is connected in series with the sliding varistor VR2 and the resistor R3, respectively, the sliding varistor VR2 is grounded, one end of the resistor R3, which is far away from the second photodiode, is connected in series with the resistor R4 and the capacitor C2, respectively, wherein the capacitor C2 is grounded.
Further, the comparing module includes a comparator B and a comparator U1, wherein the comparator B is connected in parallel with the comparator U1, the resistor R2 is connected in series with the comparator B and the comparator U1 respectively, the resistor R4 is connected in series with the comparator U1, the other end of the comparator B is connected in series with the resistor R11, the resistor R11 is connected in series with the capacitor C4, the capacitor C4 is connected to ground, the resistor R11 is connected in series with the triode Q1 and the triode Q2 respectively, wherein the triode Q1 is connected in parallel with a triode Q2, the triode Q2 is connected to ground, the capacitor Q1 and the capacitor Q2 are connected in series with a resistor R10 respectively, the resistor R10 is connected to ground, the triode Q1 is connected in series with a 36V power supply and a relay respectively, one end of the comparator U1 is connected in series with the resistor R1 and the resistor R1 respectively, and the resistor R1 are connected in series, the resistor R18 is connected with the 12V power supply in series, the resistor R23 is connected with the triode Q5 in series, the triode Q5 is grounded, the triode Q5 is connected with the diode D3 in series, the diode D3 is connected with the 12V power supply, the first relay is connected with two ends of the diode D3 in parallel, and one end of the first relay is provided with the switch K1.
Further, the operational amplifier includes a comparator D, one end of the comparator D is connected in series with the comparator B, one end of the comparator D is grounded, the other two ends of the comparator D are respectively connected with a resistor R6 and a resistor R7, the comparator D is connected in series with a capacitor C3 at one end connected with the resistor R6, a port of the comparator B connected in series with the comparator D is connected in series with one end of the capacitor C3 far away from the resistor R6, the resistor R6 is connected in series with a comparator a, one end of the comparator a is connected with the 12V power supply, one end of the comparator a is connected in series with one end of the capacitor C3 far away from the resistor R6, one end of the comparator a connected with the capacitor C3 is connected in series with the resistor R5, one end of the resistor R5 far away from the capacitor C3 is connected in series with one end of the comparator a connected with the resistor R6, one end of the comparator A is connected with the resistor R7 in series, two ends of the resistor R7 are connected with a comparator C in parallel, one end of the comparator C is connected with the capacitor C4, the resistor R9 and the resistor R8 in series respectively, the capacitor C4 is grounded, the resistor R9 is grounded, and the resistor R8 is connected with the 12V power supply.
Further, the pulse width modulator includes a diode D1 and a diode D2, the diode D1 and the diode D2 are respectively connected in series with the resistor R4, the diode D1 is connected in series with the anode of the comparator U3 and the resistor R15, the resistor R15 is grounded, the cathode of the comparator U3 is respectively connected in series with a sliding varistor VR4 and a sliding varistor R13, both ends of the sliding varistor VR4 are grounded, the resistor R13 is connected in series with the 12V power supply, one end of the comparator U3 is respectively connected in series with a resistor R17 and a resistor R21, the resistor R17 is connected with the 12V power supply, the resistor R21 is connected with a transistor Q4, one end of the transistor Q4 is grounded, the other end of the transistor Q3 and a resistor R22 are respectively connected in series, the resistor R22 is connected with one end of a relay, one end of the transistor Q3 is grounded, the other end of the relay is connected with the two-phase relay, one end of the second relay is connected with a 36V power supply through a switch K2, one end of the second relay is connected with the 12V power supply, one end of the second relay connected with the resistor R22 is connected with the 36V power supply, one end of the triode Q3 connected with the triode Q4 is respectively connected with a resistor R20, a capacitor C5 and a resistor R19 in series, the resistor R20 and the capacitor C5 are respectively grounded, the resistor R19 is respectively connected with the resistor R16 and a comparator U2, the resistor R16 is connected with the 12V power supply, the negative electrode of the comparator U2 is connected with the resistor R14 in series, the resistor R14 is grounded, one end of the comparator U2 connected with the resistor R14 in series is connected with the diode D2, the positive electrode of the comparator U2 is respectively connected with a resistor R12 and a sliding VR3 in series, and the resistor R12 is connected with the 12V power supply in series, both ends of the sliding rheostat VR3 are grounded.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. through the response to external and indoor natural light, reach the indoor lamps and lanterns illumination brightness of intelligent regulation, reduce lamps and lanterns illumination time length to the at utmost reaches the effect of practicing thrift the electric energy, and the controller is under the little cost condition that increases, and the illumination lamps and lanterns of same power are at 8 hours operating time, and the energy consumption of this controller will reduce 50%, through the sensitivity of photosensitive sensor to light source illuminance collection and the control of stability, makes its job stabilization reliable.
2. The controller is convenient to install and use, and the original lighting circuit is not required to be changed.
3. The system does not need manual operation control, and the whole working process is intelligently controlled by a photosensitive sensor.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an intelligent recognition controller for a lighting source according to an embodiment of the present invention;
fig. 2 is a schematic circuit structure diagram of a lighting source intelligent recognition controller according to the embodiment of the present invention.
Reference numerals:
1. light source detection D1; 2. light source detection D2; 3. a comparison module; 4. an operational amplifier; 5. a pulse width modulator; 6. a power interface; 7. a rectifying and voltage-stabilizing filter; 8. a low frequency transformer; 9. a power source; 10. An output drive module; 11. and the LED light-emitting chip.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
the first embodiment is as follows:
please refer to fig. 1, according to the embodiment of the present invention, a light source intelligent recognition controller, including light source detection D11, one side of light source detection D11 is equipped with light source detection D22, light source detection D11 and light source detection D22 are all connected with comparison module 3, comparison module 3 is connected and is equipped with operational amplifier 4 and pulse width modulator 5, wherein one side of pulse width modulator 5 is connected in proper order and is equipped with power source 6, rectification voltage-stabilizing filter 7, low frequency transformer 8 and power 9, wherein, one side of power source 6 is connected with output drive module 10, output drive module 10 is connected with LED light emitting chip 11.
Through the above technical scheme of the utility model, through to external and indoor natural light response, reach the indoor lamps and lanterns illumination brightness of intelligent regulation, reduce lamps and lanterns illumination time length to the at utmost reaches the effect of practicing thrift the electric energy, and the controller is under increasing few cost circumstances, and the illumination lamps and lanterns of same power are at 8 hours operating time, and the energy consumption of this controller will reduce 50%, through the sensitivity of photosensitive sensor to light source illuminance collection and the control of stability, makes its job stabilization reliable. The controller is convenient to install and use, and the original lighting circuit is not required to be changed.
Example two:
referring to fig. 2, for the rectifying and voltage-stabilizing filter, the rectifying and voltage-stabilizing filter 7 is an LM7812 type three-terminal voltage-stabilizing integrated circuit IC chip device, and the power supply 9 includes a 12V power supply and a 36V power supply. For the light source detection D11, the light source detection D11 includes a first photodiode, one end of the first photodiode is connected in series with a 12V power supply, the other end of the first photodiode is connected in series with a sliding rheostat VR1 and a resistor R1 respectively, the sliding rheostat VR1 is grounded, one end of a resistor R1 far away from the first photodiode is connected in series with the resistor R2 and a capacitor C1 respectively, and the capacitor C1 is grounded. For the light source detection D22, the light source detection D22 includes a second photodiode, one end of the second photodiode is connected in series with a 12V power supply, the other end of the second photodiode is connected in series with a sliding rheostat VR2 and a resistor R3 respectively, the sliding rheostat VR2 is grounded, one end of a resistor R3 far away from the second photodiode is connected in series with the resistor R4 and a capacitor C2 respectively, and the capacitor C2 is grounded. For the comparison module 3, the comparison module 3 includes a comparator B and a comparator U1, wherein the comparator B is connected in parallel with the comparator U1, the resistor R2 is connected in series with the comparator B and the comparator U1 respectively, the resistor R4 is connected in series with the comparator U1, the other end of the comparator B is connected in series with the resistor R11, the resistor R11 is connected in series with the capacitor C4, the capacitor C4 is connected to ground, the resistor R11 is connected in series with the triode Q1 and the transistor Q2 respectively, wherein the transistor Q1 is connected in parallel with the triode Q2, the transistor 82q 56 is connected to ground, the capacitor Q1 and the capacitor Q2 are connected in series with the resistor R10 respectively, the resistor R10 is connected to ground, the transistor Q1 is connected in series with a 36V power supply and a relay respectively, one end of the comparator U1 is connected in parallel with the resistor R1 and the resistor R1, the resistor R18 is connected with the 12V power supply in series, the resistor R23 is connected with the triode Q5 in series, the triode Q5 is grounded, the triode Q5 is connected with the diode D3 in series, the diode D3 is connected with the 12V power supply, the first relay is connected with two ends of the diode D3 in parallel, and one end of the first relay is provided with the switch K1. For the operational amplifier 4, the operational amplifier 4 comprises a comparator D, one end of the comparator D is connected in series with the comparator B, one end of the comparator D is grounded, the other two ends of the comparator are respectively connected with a resistor R6 and a resistor R7, the comparator D is connected in series with a capacitor C3 at the end connected with the resistor R6, the port of the comparator B connected in series with the comparator D is connected in series with the end of the capacitor C3 far away from the resistor R6, the resistor R6 is connected in series with a comparator a, one end of the comparator a is connected with the 12V power supply, one end of the comparator a is connected in series with the end of the capacitor C3 far away from the resistor R6, the comparator a is connected in series with the resistor R5 at the end connected with the capacitor C3, one end of the resistor R5 far away from the capacitor C3 is connected in series with the end of the comparator a connected with the resistor R6, one end of the comparator A is connected with the resistor R7 in series, two ends of the resistor R7 are connected with a comparator C in parallel, one end of the comparator C is connected with the capacitor C4, the resistor R9 and the resistor R8 in series respectively, the capacitor C4 is grounded, the resistor R9 is grounded, and the resistor R8 is connected with the 12V power supply. For the pulse width modulator 5, the pulse width modulator 5 includes a diode D1 and a diode D2, the diode D1 and the diode D2 are respectively connected in series with the resistor R4, the diode D1 is connected in series with the anode of a comparator U3 and a resistor R15, the resistor R15 is grounded, the cathode of the comparator U3 is respectively connected in series with a sliding rheostat VR4 and a sliding rheostat R13, both ends of the sliding rheostat VR4 are grounded, the resistor R13 is connected in series with the 12V power supply, one end of the comparator U3 is respectively connected in series with a resistor R17 and a resistor R21, the resistor R17 is connected with the 12V power supply, the resistor R21 is connected with a transistor Q4, one end of the transistor Q4 is grounded, the other end of the transistor Q3 and a resistor R22, the resistor R22 is connected with one end of a relay two, one end of the transistor Q3 is grounded, and the other end of the relay two is connected with the relay, one end of the second relay is connected with a 36V power supply through a switch K2, one end of the second relay is connected with the 12V power supply, one end of the second relay connected with the resistor R22 is connected with the 36V power supply, one end of the triode Q3 connected with the triode Q4 is respectively connected with a resistor R20, a capacitor C5 and a resistor R19 in series, the resistor R20 and the capacitor C5 are respectively grounded, the resistor R19 is respectively connected with the resistor R16 and a comparator U2, the resistor R16 is connected with the 12V power supply, the negative electrode of the comparator U2 is connected with the resistor R14 in series, the resistor R14 is grounded, one end of the comparator U2 connected with the resistor R14 in series is connected with the diode D2, the positive electrode of the comparator U2 is respectively connected with a resistor R12 and a sliding VR3 in series, and the resistor R12 is connected with the 12V power supply in series, both ends of the sliding rheostat VR3 are grounded.
In summary, with the above technical solution of the present invention, D1 is light source detection, which converts light intensity into voltage signal, changes VR1 parameter, keeps illumination intensity at (400lux), when D1 detects that indoor light source intensity gradually increases (402lux, 404 lux-458 lux, 460lux), corresponding signal voltage value increases in proportion (6.02V, 6.04V-6.58V, 6.60V), the finely changed voltage signals are sent to operation amplification, PWM pulse width is controlled to decrease illumination intensity in inverse proportion, lamp operating current decreases accordingly, the system operates in light-filling non-screen flash state, when D1 detects that indoor light source intensity gradually decreases (382lux, 372 lux-312 lux, 310lux), corresponding signal voltage value decreases in proportion (5.82V, 5.72V-5.12V, 5.10V), and these finely changed voltage signals are sent to operation amplification, Controlling PWM pulse width to enable illumination intensity to rise in inverse proportion, correspondingly increasing working current of an illumination lamp, enabling the system to work in a light-supplementing non-screen-flashing state, enabling D2 to be a light illumination lux segmented control detection unit, enabling D1 and D2 to send photoelectric signals to a differential voltage comparator, enabling the comparator to output high level when a differential value reaches 1.6V and an external natural light source is smaller than 200lux, enabling a Q1 triode to be conducted, enabling a K1 (bypass) relay contact to be closed, enabling an MOS (metal oxide semiconductor) tube to stop working, enabling the illumination lamp to work in a constant-current constant-voltage non-screen-flashing state at the moment, enabling D2 to be a light illumination lux segmented control detection, enabling the Q3 triode to be conducted when the natural light intensity drops to 300lux and the signal voltage is lower than 4.2V, enabling a voltage comparator to set to be 4.2V, enabling the Q3 triode to be conducted, enabling the K2 relay contact to be closed, enabling a main power supply, d2 is sectional control detection of illuminance lux, when the natural illumination intensity rises to 480lux and the signal voltage is higher than 6.1V, because the starting fixed value of the voltage comparator is set to (6.1V) the voltage comparator outputs high level, the Q4 triode is conducted, the Q3 triode is cut off, the K2 relay contact is disconnected, the main power supply stops supplying power to the circuit (except the detection circuit), the circuit works in the photometric state, the circuit works in the sectional fixed value, the set value is 300lux, the light is started and supplemented, 480lux stops, when the natural illumination is lower than 300lux, the circuit starts supplementing light and keeps the illumination intensity between 390lux and 410lux, when the external illumination intensity rises slowly and reaches 480lux, when the external natural illumination intensity falls slowly, only when the natural illumination intensity falls to 300lux, the circuit can be connected (the working relay returns to output), by sensing the natural light outside and indoor, the intelligent control indoor lamp illumination brightness is achieved, the lamp illumination time length is reduced, the effect of saving electric energy is achieved to the maximum extent, the controller is used for reducing 50% of energy consumption of the lamp with the same power in 8-hour working time under the condition that little cost is added, and the photosensitive sensor is used for controlling the sensitivity and stability of light source illumination collection to enable the lamp to work stably and reliably. The controller is convenient to install and use, and the original lighting circuit is not required to be changed. The system does not need manual operation control, and the whole working process is intelligently controlled by a photosensitive sensor.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a light source intelligent recognition controller, its characterized in that, including light source detection D1(1), one side that light source detection D1(1) was equipped with light source detection D2(2), light source detection D1(1) and light source detection D2(2) all are connected with comparison module (3), the connection is equipped with operational amplifier (4) and pulse width modulator (5) on comparison module (3), wherein one side of pulse width modulator (5) connects gradually and is equipped with power source (6), rectification voltage stabilizing filter (7), low frequency transformer (8) and power (9), wherein, one side of power source (6) is connected with output drive module (10), output drive module (10) and LED luminescence chip (11) are connected.
2. A lamplight source intelligent identification controller according to claim 1, characterized in that the rectifying and voltage-stabilizing filter (7) is an LM7812 type three-terminal voltage-stabilizing integrated circuit IC chip component, and the power supply (9) comprises a 12V power supply and a 36V power supply.
3. A smart recognition controller as claimed in claim 1, wherein the light source detector D1(1) comprises a first photodiode connected in series with a 12V power source at one end and connected in series with a sliding varistor VR1 and a resistor R1 at the other end, the sliding varistor VR1 is grounded, the resistor R1 is connected in series with a resistor R2 and a capacitor C1 at the end far away from the first photodiode, and the capacitor C1 is grounded.
4. A smart recognition controller as claimed in claim 1, wherein the light source detector D2(2) comprises a second photodiode having one end connected in series with a 12V power supply and the other end connected in series with a sliding varistor VR2 and a resistor R3, respectively, the sliding varistor VR2 is grounded, the end of the resistor R3 away from the second photodiode is connected in series with a resistor R4 and a capacitor C2, respectively, wherein the capacitor C2 is grounded.
5. A smart lighting source identification controller as claimed in claim 1, wherein said comparison module (3) comprises a comparator B and a comparator U1, wherein said comparator B is connected in parallel with said comparator U1, a resistor R2 is connected in series with said comparator B and a comparator U1, respectively, a resistor R4 is connected in series with said comparator U1, the other end of said comparator B is connected in series with a resistor R11, said resistor R11 is connected in series with a capacitor C4, said capacitor C4 is grounded, said resistor R11 is connected in series with a triode Q1 and a triode Q2, respectively, wherein said triode Q1 is connected in parallel with a triode Q2, said triode Q2 is grounded, and a capacitor Q1 and a capacitor Q2 are connected in series with a resistor R10, said resistor R10 is grounded, said triode Q387Q 1 is connected in series with a 36V power supply and a relay U1, and a resistor R23 and a resistor R18 are connected in series, the resistor R23 is connected with the resistor R18 in parallel, the resistor R18 is connected with a 12V power supply in series, the resistor R23 is connected with a triode Q5 in series, the triode Q5 is grounded, the triode Q5 is connected with a diode D3 in series, the diode D3 is connected with the 12V power supply, the first relay is connected with two ends of a diode D3 in parallel, and one end of the first relay is provided with a switch K1.
6. A smart lighting source identification controller as claimed in claim 1, wherein said operational amplifier (4) comprises a comparator D, one end of said comparator D is connected in series with a comparator B, one end of said comparator D is grounded, the other two ends of said comparator D are respectively connected with a resistor R6 and a resistor R7, said comparator D is connected in series with a capacitor C3 at the end connected with a resistor R6, the port of said comparator B connected in series with said comparator D is connected in series with the end of said capacitor C3 far from said resistor R6, said resistor R6 is connected in series with a comparator A, one end of said comparator A is connected with a 12V power supply, one end of said comparator A is connected in series with the end of said capacitor C3 far from said resistor R6, said comparator A is connected in series with a resistor R5 at the end connected with said capacitor C3, one end of said resistor R5 far from said capacitor C3 is connected with the end of said comparator A connected with said resistor R6 In a combined manner, one end of the comparator A is connected with the resistor R7 in series, the two ends of the resistor R7 are connected with the comparator C in parallel, one end of the comparator C is connected with the capacitor C4, the resistor R9 and the resistor R8 in series respectively, the capacitor C4 is grounded, the resistor R9 is grounded, and the resistor R8 is connected with a 12V power supply.
7. An intelligent recognition controller for a light source as claimed in claim 1, wherein the pulse width modulator (5) comprises a diode D1 and a diode D2, the diode D1 and the diode D2 are respectively connected in series with a resistor R4, the diode D1 is connected in series with an anode of a comparator U3 and a resistor R15, the resistor R15 is grounded, a cathode of the comparator U3 is respectively connected in series with a sliding rheostat VR4 and a resistor R13, both ends of the sliding rheostat VR4 are grounded, the resistor R13 is connected in series with a 12V power supply, one end of the comparator U3 is respectively connected in series with a resistor R17 and a resistor R21, the resistor R17 is connected with the 12V power supply, the resistor R21 is connected with a transistor Q4, one end of the transistor Q4 is grounded, the other end of the transistor Q3 and a resistor R22 are respectively connected in series, the resistor R22 is connected with one end of a second transistor Q3 is grounded, the other end of the second relay is connected with the second relay, one end of the second relay is connected with a 36V power supply through a switch K2, one end of the second relay is connected with a 12V power supply, one end of the second relay is connected with the resistor R22 and the 36V power supply, one end of the triode Q3 connected with the triode Q4 is respectively connected with a resistor R20, a capacitor C5 and a resistor R19 in series, the resistor R20 and the capacitor C5 are respectively grounded, the resistor R19 is respectively connected with a resistor R16 and a comparator U2, the resistor R16 is connected with the 12V power supply, the negative electrode of the comparator U2 is connected with the resistor R14 in series, the resistor R14 is grounded, one end of the comparator U2 connected with the resistor R14 in series is connected with the diode D2, the positive electrode of the comparator U2 is respectively connected with the resistor R12 in series with the sliding rheostat 3, and the resistor R12 is connected with the 12V power supply in series, both ends of the sliding rheostat VR3 are grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920330709.6U CN210958885U (en) | 2019-03-15 | 2019-03-15 | Intelligent recognition controller for lamplight source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920330709.6U CN210958885U (en) | 2019-03-15 | 2019-03-15 | Intelligent recognition controller for lamplight source |
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| Publication Number | Publication Date |
|---|---|
| CN210958885U true CN210958885U (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920330709.6U Expired - Fee Related CN210958885U (en) | 2019-03-15 | 2019-03-15 | Intelligent recognition controller for lamplight source |
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| Country | Link |
|---|---|
| CN (1) | CN210958885U (en) |
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- 2019-03-15 CN CN201920330709.6U patent/CN210958885U/en not_active Expired - Fee Related
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Granted publication date: 20200707 Termination date: 20210315 |