CN107479301B - Energy-efficient two light source light filling systems - Google Patents
Energy-efficient two light source light filling systems Download PDFInfo
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- CN107479301B CN107479301B CN201710856189.8A CN201710856189A CN107479301B CN 107479301 B CN107479301 B CN 107479301B CN 201710856189 A CN201710856189 A CN 201710856189A CN 107479301 B CN107479301 B CN 107479301B
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- 238000007493 shaping process Methods 0.000 claims abstract description 37
- 230000001502 supplementing effect Effects 0.000 claims abstract description 21
- 239000011324 bead Substances 0.000 claims abstract description 7
- 239000003990 capacitor Substances 0.000 claims description 111
- 238000002955 isolation Methods 0.000 claims description 35
- 238000001514 detection method Methods 0.000 claims description 29
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 27
- 229910052710 silicon Inorganic materials 0.000 claims description 27
- 239000010703 silicon Substances 0.000 claims description 27
- 238000004146 energy storage Methods 0.000 claims description 20
- 230000017525 heat dissipation Effects 0.000 claims description 18
- 238000004891 communication Methods 0.000 claims description 14
- 101000668165 Homo sapiens RNA-binding motif, single-stranded-interacting protein 1 Proteins 0.000 claims description 9
- 102100039692 RNA-binding motif, single-stranded-interacting protein 1 Human genes 0.000 claims description 9
- 101100100146 Candida albicans NTC1 gene Proteins 0.000 claims description 6
- 101000668170 Homo sapiens RNA-binding motif, single-stranded-interacting protein 2 Proteins 0.000 claims description 6
- 102100039690 RNA-binding motif, single-stranded-interacting protein 2 Human genes 0.000 claims description 6
- 101100365087 Arabidopsis thaliana SCRA gene Proteins 0.000 claims description 3
- 101150105073 SCR1 gene Proteins 0.000 claims description 3
- 101100134054 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) NTG1 gene Proteins 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 15
- 238000005286 illumination Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
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- 239000000463 material Substances 0.000 description 1
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- 230000008092 positive effect Effects 0.000 description 1
- 238000004171 remote diagnosis Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
- G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a high-efficiency energy-saving double-light-source light supplementing system, which comprises a heat radiating shell, a gas luminous tube and a front lens, wherein an opening at the front end of the heat radiating shell extends outwards to form a boss, an LED lamp bead with a condensing lens is arranged on the boss, the front lens is arranged at the opening at the front end of the boss of the heat radiating shell, the gas luminous tube is arranged in the heat radiating shell, a light spot shaping cover surrounds the gas luminous tube, the gas luminous tube and the light spot shaping cover are fixed on a circuit board, and a control circuit is arranged on the circuit board; the problem that a license plate is excessively exploded and is difficult to be identified by a camera is effectively solved.
Description
Technical Field
The invention belongs to the technical field of intelligent traffic equipment, and particularly relates to a high-efficiency energy-saving double-light-source light supplementing system.
Background
In intelligent traffic and space network engineering projects such as electronic police, security gate, overspeed snapshot, red light running and the like, in order to obtain clear vehicle information, face photos of drivers and passengers and effective license plate recognition at night or under the condition of insufficient light illumination, a road flash lamp is required to be used for supplementing light for a camera. However, the conventional road flash lamp has some technical problems, which cause a lot of adverse effects, and mainly have the following technical problems:
1. The traditional flash lamp has only a single flash function, cannot meet the video detection function of a camera, and is also required to be provided with other detection equipment such as radar, geomagnetism and the like or added light supplementing equipment in engineering construction, so that equipment investment is increased, and inconvenience is brought to construction. In addition, the vehicle suddenly sees strong flashing in the driving process, so that a driver can be dazzled instantly, and driving safety is seriously affected.
2. The traditional road flash lamp has serious light scattering, can not accurately control the shape of light spots, and especially can not realize rectangular light spots.
3. Because the surface of the license plate is coated with fluorescent paint, the license plate is particularly bright when illuminated at night, and the phenomenon of over-explosion light can be caused by slightly high illumination, so that a camera can not well recognize characters. The driver's cab is a dark area, and the front windshield with the reflecting film is used for blocking light, so that the requirements of strong illumination can be met, and the two are separated by a very short distance, so that the requirements of license plates and the driver's cab on illumination are mutually contradictory, the background condition in the driver's cab and the face characteristics of drivers are seen according to the requirements of public security departments, and license plate information is accurately identified. The conventional road flashing lamp has not solved the technical problem well.
4. The circuit part needs to design intelligent control circuits such as remote voltage and current detection, fault detection, flash brightness adjustment, anti-surge protection of an IGBT tube, isolation protection of an input signal and an output signal, LED energy-saving driving and the like, and the traditional equipment cannot meet the requirements.
Disclosure of Invention
The invention effectively combines the LED light source and the gas discharge light source into a whole device, saves the manufacturing cost and reduces the material waste. The installation is convenient, and the labor cost in the construction process is reduced; the light spot shaping structure solves the problem of light pollution of scattered light, realizes the technical requirement of accurate light supplementing, increases the utilization rate of light and improves the energy-saving efficiency; the zoned brightness light supplementing method effectively solves the problem that the license plate is over-exploded and the license plate is difficult to be identified by a camera.
The invention aims to realize the efficient energy-saving double-light-source light supplementing system, which comprises a heat radiating shell, a gas luminous tube and a front lens, and is characterized in that an opening at the front end of the heat radiating shell extends outwards to form a boss, an LED lamp bead with a condensing lens is arranged on the boss, the front lens is arranged at the opening at the front end of the boss of the heat radiating shell, the gas luminous tube is arranged in the heat radiating shell, a light spot shaping cover surrounds the gas luminous tube, the gas luminous tube and the light spot shaping cover are fixed on a circuit board, and a control circuit is arranged on the circuit board.
In order to further achieve the purpose of the invention, a zoned illuminance reducing sheet is arranged at the upper part of the front opening of the light spot shaping cover.
In order to further achieve the object of the present invention, the spot shaping cover may have a flare shape with a front end opening larger than a rear end.
In order to further achieve the purpose of the present invention, the front end opening of the spot shaping cover may be circular, square or trapezoidal.
In order to further achieve the purpose of the invention, a light spot adjusting mechanism is also arranged, and the light spot adjusting mechanism is used for controlling the front and back positions of the gas luminous tube and the light spot shaping cover in the heat dissipation shell so as to realize the adjustment of the light spot size.
In order to further achieve the purpose of the invention, the light spot adjusting mechanism comprises a rear cover plate, a fixing screw, a waterproof rubber pad, a waterproof connecting sleeve, a clamp spring, an adjusting screw, a knob, a bracket nut and an inner shell slot, wherein the rear cover plate is arranged at the tail part of the heat dissipation shell through the fixing screw, the waterproof rubber pad is arranged between the rear cover plate and the heat dissipation shell, the inner shell wall of the heat dissipation shell is provided with the inner shell slot, a circuit board is inserted into the inner slot, the bracket nut is connected with the circuit board, the adjusting screw is in threaded connection with the bracket nut, the adjusting screw penetrates through the rear cover plate, the waterproof connecting sleeve is sleeved at the contact part of the adjusting screw and the rear cover plate, and the clamp spring and the knob are arranged at the rear part of the adjusting screw.
In order to further achieve the purpose of the invention, a heat radiation fan can be arranged at the tail part of the gas luminous tube.
In order to further achieve the purpose of the invention, the electrode port of the gas luminous tube is contracted inwards to form an inverted splayed shape with wide front and narrow rear, and the front end of the gas luminous tube is positioned in the front end opening of the light spot shaping cover.
In order to further achieve the purpose of the invention, the control circuit is a program control circuit which is respectively connected with a signal isolation input circuit, a signal isolation output circuit, a network communication circuit, a fault detection unit, a remote voltage and current detection unit and a flash brightness adjustment circuit, wherein the signal isolation output circuit, a fan delay control circuit, an IGBT driving pulse protection circuit and a gas luminous tube high-voltage trigger circuit are sequentially connected, the flash brightness adjustment circuit is also connected with a voltage doubling energy storage circuit, the signal isolation output circuit is also connected with an LED driving circuit, the voltage doubling energy storage circuit is also respectively connected with the gas luminous tube high-voltage trigger circuit and the remote voltage and current detection unit, and the power supply circuit respectively supplies power to all circuits.
The voltage doubling energy storage circuit is characterized in that wiring terminals J1 and J2 are used as input interfaces of an AC220V50HZ power supply, the wiring terminals J7 and J2 are respectively connected with wiring terminals J4 and J5 of a high-voltage trigger circuit of the gas luminous tube, the wiring terminal J2 is also connected with a wiring terminal J8 of an IGBT driving pulse protection circuit, and the wiring terminal J15 is connected with a wiring terminal J12 of a flash brightness adjusting circuit; the wiring terminal J1 is connected with the resistor R43 in series and then is connected with the negative electrode of the capacitor C16, and the positive electrode of the capacitor C16 is connected with the parallel end of the diode D29, the silicon controlled rectifier SCR3, the resistor R44 and the resistor R34; the wiring terminal J2 is connected with the parallel end of the diode D29, the silicon controlled rectifier SCR2, the resistor R48 and the capacitor C22, and the other end of the resistor R34 is connected with the parallel end of the piezoresistor RV4 and the diode D7; the other end of the piezoresistor RV4 is connected with the anode of the silicon controlled rectifier SCR2, and the gate of the silicon controlled rectifier SCR2 is connected with the anode of the diode D30; the negative electrode of the diode D30 is connected with the 2 pin of the wiring terminal J15; the resistor R45 is connected in series between the cathode of the diode D7 and the gate of the silicon controlled rectifier SCR 1; the other end of the resistor R44 is connected with the anode of the silicon controlled rectifier SCR 1; the cathode of the silicon controlled rectifier SCR1 is connected with the anode of the diode D6; the cathode of the diode D6 is connected with the gate electrode of the silicon controlled rectifier SCR 3; the cathode of the silicon controlled rectifier SCR3 is connected with a wiring terminal J7; one end of the resistor R46 is connected with the wiring terminal J7, and the other end is connected with the pin 2 of the wiring terminal J15; one end of a resistor R47 is connected with the 1 pin of the wiring terminal J15, the other end of the resistor R47 is connected with the 2 pin of the wiring terminal J15, one end of the resistor R48 is connected with the 1 pin of the wiring terminal J15, and the other end of the resistor R48 is connected with the wiring terminal J2; the capacitor C17 is connected with the capacitor C22 in series, the positive electrode of the capacitor C17 is connected with the wiring terminal J7, and the negative electrode of the capacitor C22 is connected with the wiring terminal J2.
The flash brightness control circuit is characterized in that one ends of resistors R24, R25, R23 and R26 are respectively connected with pins 25, 24, 23 and 22 of a singlechip U13 of the program control circuit, a wiring terminal J12 is connected with a wiring terminal J15 of the voltage-multiplying energy storage circuit, and the negative electrode of a DC5V power supply is connected with the negative electrode of a DC5V power supply of the power supply circuit; the other ends of the resistors R24, R25, R23 and R26 are respectively connected with the 1 pin, the 3 pin, the 5 pin and the 7 pin of the integrated circuit U3, and the 2 pin, the 4 pin, the 6 pin and the 8 pin of the integrated circuit U3 are connected with the negative electrode of the DC5V power supply; the resistors R27, R28, R29 and R30 are respectively connected with the 16 pin, the 14 pin, the 12 pin and the 10 pin of the integrated circuit U3, the other ends of the resistors R27, R28, R29 and R30 are connected with the 1 pin of the wiring terminal J12, and the 15 pin, the 13 pin, the 11 pin and the 9 pin of the integrated circuit U3 are connected with the 2 pin of the wiring terminal J12.
The LED driving circuit is characterized in that a wiring terminal J10 is connected with a wiring terminal J9 of the signal isolation output circuit, and the negative electrode of the DC20V power supply is connected with the negative electrode of the DC20V power supply of the power supply circuit; the light emitting diodes D11, D12, D13, D20, D21 and D22 are connected end to end, the positive electrode of the light emitting diode D11 is connected with the 4 pin of the wiring terminal J10, and the negative electrode of the light emitting diode D22 is connected with the drain electrode of the field tube Q5; the light emitting diodes D14, D15, D16, D23, D24 and D25 are connected end to end, the positive electrode of the light emitting diode D14 is connected with the 4 pin of the wiring terminal J10, and the negative electrode of the light emitting diode D25 is connected with the drain electrode of the field tube Q5; the light emitting diodes D17, D18, D19, D26, D27 and D28 are connected end to end, the positive electrode of the light emitting diode D17 is connected with the 4 pin of the wiring terminal J10, and the negative electrode of the light emitting diode D28 is connected with the drain electrode of the field tube Q5; the source electrode of the field tube Q5 is connected with the negative electrode of the DC20V power supply; the grid electrode of the field tube Q5 is connected with the 1 pin of the wiring terminal J10; the resistor R11 is connected in parallel between the grid electrode and the source electrode of the field tube Q5; the resistor R22 is connected in parallel between the pin 2 and the pin 4 of the wiring terminal J10; the 3 pin of the wiring terminal J10 is connected with the negative pole of the DC20V power supply.
The gas luminous tube high-voltage trigger circuit is characterized in that wiring terminals J4 and J5 are respectively connected with wiring terminals J7 and J2 of the voltage doubling energy storage circuit, and wiring terminal J6 is connected with wiring terminal J3 of the IGBT driving pulse protection circuit; the positive electrode of the diode D8 is connected with the wiring terminal J4, and the negative electrode of the diode D8 and the positive electrode of the diode D5 are connected with the positive electrode of the gas LAMP tube LAMP 1; the cathode of the diode D5 is connected with the capacitor C11 and the parallel end of the piezoresistor RV 2; the other end of the capacitor C11 is connected with a wiring terminal J5; the piezoresistor RV2 is connected with the resistor R33 in series and then connected with the parallel end of the piezoresistor RV3, the diode D9, the diode D10 and the capacitor C12; the parallel connection end of the piezoresistor RV3 and the diode D9 is connected with a wiring terminal J5, and the cathode of the diode D10 is connected with one pole of the gas LAMP tube LAMP 1; the other end of the capacitor C12 is connected with one end of the primary pole of the trigger coil T1, the other end of the primary pole of the trigger coil T1 is connected with the wiring terminal J5, and the secondary pole of the trigger coil T1 is connected with the high-voltage pole of the gas LAMP tube LAMP 1.
The fan delay control circuit is characterized in that a wiring terminal J17 is connected with a wiring terminal J16 of the IGBT driving pulse protection circuit, a wiring terminal J11 is connected with a wiring terminal J14 of the signal isolation output circuit, the positive pole and the negative pole of a DC5V power supply are respectively connected with the positive pole and the negative pole of a DC5V power supply of the power supply circuit, the positive pole and the negative pole of a DC12V power supply are respectively connected with the positive pole and the negative pole of a DC12V power supply of the power supply circuit, and the positive pole and the negative pole of a DC20V power supply are respectively connected with the positive pole and the negative pole of a DC20V power supply of the power supply circuit; the 1-pin serial resistor R35 of the wiring terminal J17 is connected with the positive pole of the DC5V power supply; the 2 pin of the wiring terminal J17 is respectively connected with the resistor R4 and the 2 pin of the 4 pin wiring terminal J11 of the integrated circuit U9, and the other end of the resistor R4 is connected with the positive electrode of the DC5V power supply; the 3 pin and the 4 pin of the wiring terminal J17 are respectively connected with the positive pole and the negative pole of the DC20V power supply, the capacitor C4 is connected between the 3 pin and the 4 pin of the wiring terminal J17 in parallel, and the 1 pin of the wiring terminal J11 is connected with the negative pole of the DC5V power supply; the 1 pin of the integrated circuit U9 is connected with the positive electrode of a DC5V power supply, the 2 pin, the 3 pin, the 6 pin, the 7 pin and the 8 pin are connected with the negative electrode of the DC5V power supply, the 5 pin series resistor R36 is connected with the base electrode of the triode Q1, the emitter electrode of the triode Q1 is connected with the negative electrode of the DC12V power supply, and the collector electrode is connected with the negative electrode of the fan MG1 and the positive electrode of the diode D4; the positive electrode of the fan MG1 and the negative electrode of the diode D4 are connected to the positive electrode of the DC12V power supply.
The IGBT driving pulse protection circuit is characterized in that a wiring terminal J16 is connected with a wiring terminal J17 of the fan delay control circuit, a wiring terminal J3 is connected with a wiring terminal J6 of the high-voltage trigger circuit of the gas luminous tube, and the wiring terminal J8 is connected with a wiring terminal J2 of the voltage doubling energy storage circuit; the 1 pin, the 2 pin, the 3 pin and the 4 pin of the wiring terminal J16 are respectively connected with the 1 pin, the 2 pin, the 3 pin and the 4 pin of the IGBT driving module U20, the 5 pin of the IGBT driving module U20 is connected with the grid electrode of the IGBT tube DS1, the collector electrode of the IGBT tube DS1 is connected with the wiring terminal J3, and the emitter electrode is connected with the wiring terminal J8; the piezoresistor RV1 is connected in parallel between the collector and the emitter of the IGBT tube DS1, one end of the diode D31 connected in parallel with the resistor R52 is connected with the wiring terminal J3, the other end of the diode D31 is connected with the wiring terminal J8 in series with the capacitor C13, the positive electrode of the diode D32 is connected with the wiring terminal J8, the negative electrode of the diode D32 is connected with the positive electrode of the diode D33, and the positive electrode of the diode D33 is connected with the wiring terminal J3.
The network communication circuit is characterized in that a wiring terminal J13 is used as a network communication interface, the positive electrode and the negative electrode of a DC5V1 power supply are respectively connected with the positive electrode and the negative electrode of a DC5V1 power supply of a power supply circuit, the positive electrode and the negative electrode of the DC5V power supply are respectively connected with the positive electrode and the negative electrode of the DC5V power supply of the power supply circuit, one end of a resistor R21 is connected with a 32 pin of a singlechip U13 of a program control circuit, a 3 pin of an integrated circuit U6 is connected with a 31 pin of the singlechip U13 of the program control circuit, and one end of a resistor R20 is connected with a 30 pin of the singlechip U13 of the program control circuit; one end of the resistor RS1 is connected with the 1 pin of the wiring terminal J13, and the other end of the resistor RS1 is connected with the 7 pin of the integrated circuit U12; one end of the resistor RS2 is connected with the 2 pin of the wiring terminal J13, and the other end of the resistor RS2 is connected with the 6 pin of the integrated circuit U12; the 1 pin of the switching diode U10 is connected with the 7 pin of the integrated circuit U12, and the 1 pin of the switching diode U11 is connected with the 6 pin of the integrated circuit U12; the 2 pins of the switching diodes U10 and U11 are connected with the cathode of the DC5V1 power supply, and the 3 pins of the switching diodes U10 and U11 are connected with the anode of the DC5V1 power supply; the resistor R5 is connected in parallel between the 6 pin and the 7 pin of the integrated circuit U12; one end of the resistor R7 is connected with the positive electrode of the DC5V1 power supply, and the other end of the resistor R7 is connected with the pin 7 of the integrated circuit U12; one end of the resistor R8 is connected with the positive electrode of the DC5V1 power supply, and the other end of the resistor R8 is connected with the 6 pin of the integrated circuit U12; one end of the resistor R6 is connected with the negative electrode of the DC5V1 power supply, and the other end of the resistor R6 is connected with the 7 pin of the integrated circuit U12; the capacitor C5 is connected in parallel between the 8 pin and the 5 pin of the integrated circuit U12; the 8 pin and the 5 pin of the integrated circuit U12 are respectively connected with the positive pole and the negative pole of a DC5V1 power supply; the 1 pin of the integrated circuit U12 is connected with the 2 pin of the integrated circuit U6 in series with the resistor R17, the 1 pin of the integrated circuit U6 is connected with the positive electrode of the DC5V1 power supply, the 4 pin is connected with the negative electrode of the DC5V power supply, the 3 pin is connected with one end of the resistor R16, and the other end of the resistor R16 is connected with the positive electrode of the DC5V power supply; the pin 2 and the pin 3 of the integrated circuit U12, the pin 4 of the integrated circuit U8 and one end of the resistor R19 are connected, the pin 3 of the integrated circuit U8 is connected with the positive electrode of the DC5V1 power supply, and the other end of the resistor R19 is connected with the negative electrode of the DC5V1 power supply; the 1 pin of the integrated circuit U8 is connected with the positive electrode of the DC5V power supply, and the 2 pin is connected with one end of the resistor R21; the pin 4 of the integrated circuit U12, the pin 3 of the integrated circuit U7 and one end of the resistor R18 are connected, and the other end of the resistor R18 is connected with the positive electrode of the DC5V1 power supply; pin 4 of the integrated circuit U7 is connected with the negative electrode of the DC5V1 power supply, pin 1 is connected with the positive electrode of the DC5V power supply, and pin 2 is connected with one end of the resistor R20.
The signal isolation input circuit is characterized in that wiring terminals J18 and J20 are respectively used as input interfaces of strobe signals and single-strobe signals, the positive electrode and the negative electrode of a DC5V1 power supply are respectively connected with the positive electrode and the negative electrode of a DC5V1 power supply of the power supply circuit, the positive electrode and the negative electrode of the DC5V power supply of the power supply circuit are respectively connected with the positive electrode and the negative electrode of the DC5V power supply of the power supply circuit, the 10 pin and the 12 pin of the integrated circuit U4 are connected with the 29 pin of the singlechip U13 of the program control circuit, and the 14 pin and the 16 pin of the integrated circuit U4 are connected with the 17 pin of the singlechip U13 of the program control circuit; the resistor R37 is connected in series between the 1 pin of the wiring terminal J18 and the 1 pin of the integrated circuit U4, the 2 pin of the wiring terminal J18 is connected with the 2 pin of the integrated circuit U4, the 3 pin of the wiring terminal J18 is connected with the 4 pin of the integrated circuit U4, the 4 pin of the wiring terminal J18 is connected with the negative electrode of the DC5V1 power supply, one end of the resistor R39 is connected with the positive electrode of the DC5V1 power supply, and the other end is connected with the 3 pin of the integrated circuit U4; the resistor R38 is connected in series between the 1 pin of the wiring terminal J20 and the 5 pin of the integrated circuit U4, the 2 pin of the wiring terminal J20 is connected with the 6 pin of the integrated circuit U4, the 3 pin of the wiring terminal J20 is connected with the 8 pin of the integrated circuit U4, and the 4 pin of the wiring terminal J20 is connected with the negative electrode of the DC5V1 power supply; one end of the resistor R40 is connected with the positive electrode of the DC5V1 power supply, and the other end of the resistor R is connected with the 7 pin of the integrated circuit U4; the capacitor C14 is connected in parallel between the 16 pin and the 13 pin of the integrated circuit U4, and the capacitor C15 is connected in parallel between the 12 pin and the 9 pin of the integrated circuit U4; pins 16 and 14 of the integrated circuit U4 are connected, pins 12 and 10 of the integrated circuit U4 are connected, and pins 15, 13, 11 and 9 of the integrated circuit U4 are connected with the negative electrode of the DC5V power supply.
The program control circuit is characterized in that pins 8, 11 and 12 of the singlechip U13 are connected with the fault detection unit, pins 15 and 16 are connected with the remote voltage and current detection unit, pin 29 is connected with the signal isolation input circuit, pin 28 is connected with the signal isolation output circuit, pins 22, 23, 24 and 25 are connected with the flash brightness adjustment circuit, pins 30, 31 and 32 are connected with the network communication circuit, and the positive electrode and the negative electrode of the DC5V power supply of the power supply circuit are respectively connected with the positive electrode and the negative electrode of the DC5V power supply of the power supply circuit; the crystal X1 is connected in parallel between the 2 pins and the 3 pins of the singlechip U13; one end of the capacitor C18 is connected with the 2 pin of the singlechip U13, and the other end of the capacitor C is connected with the negative electrode of the DC5V power supply; one end of a capacitor C19 is connected with the 3 pin of the singlechip U13, and the other end of the capacitor C is connected with the negative electrode of the DC5V power supply; the pin 4 and the pin 10 of the singlechip U13 are connected with the negative electrode of the DC5V power supply, the pin 5 is connected with one end of the capacitor C20, the other end of the capacitor C20 is connected with the negative electrode of the DC5V power supply, and the pin 6, the pin 7 and the pin 9 of the singlechip U13 are connected with the positive electrode of the DC5V power supply; the capacitor C21 is connected in parallel between the 6 pins and the 4 pins of the singlechip U13.
The signal isolation output circuit is characterized in that one end of a resistor R41 is connected with a pin 28 of a singlechip U13 of the program control circuit, one end of a resistor R42 is connected with a pin 18 of the singlechip U13 of the program control circuit, a wiring terminal J19 is an on-line output port, a wiring terminal J9 is connected with a wiring terminal J10 of the LED drive circuit, the wiring terminal J14 is connected with a wiring terminal J11 of the fan delay control circuit, and the positive electrode and the negative electrode of a DC5V power supply are respectively connected with the positive electrode and the negative electrode of a DC5V power supply of the power supply circuit; the resistor R41 and the resistor R42 are respectively connected with the 1 pin and the 3 pin of the integrated circuit U5; the integrated circuit U5 is characterized in that the pin 2 is connected with the pin 7, the pin 4 is connected with the pin 5, the pin 6 and the pin 8 are connected with the negative pole of a DC5V power supply, the pin 9 and the pin 10 are respectively connected with the pin 2 and the pin 1 of a wiring terminal J14, the pin 11 and the pin 12 are respectively connected with the pin 1 and the pin 2 of a wiring terminal J9, and the pin 4 and the pin 3 of the wiring terminal J9 are respectively connected with the positive pole and the negative pole of the DC20V power supply; pins 13, 14, 15 and 16 of the integrated circuit U5 are connected to pins 2, 1, 4 and 3 of the connection terminal J19, respectively.
The power supply circuit is characterized in that wiring terminals J1 and J2 are used as input interfaces of an AC220V50HZ power supply and are respectively connected with an L pin and an N pin of a switching power supply P1, and a DC20V power supply, a DC12V power supply, a DC5V power supply and a DC5V1 power supply are connected with a DC20V power supply, a DC12V power supply, a DC5V power supply and a DC5V1 power supply of other circuits; the positive pole and the negative pole of the DC20V power supply are respectively output by the positive pin and the negative pin of the switching power supply P1 to generate the DC20V power supply; the positive electrode of the DC20V power supply is connected with the 1 pin of the integrated circuit U1 and the 1 pin of the integrated circuit U2; the positive electrode of the capacitor C7 is connected with the 1 pin of the integrated circuit U1, and the negative electrode of the capacitor C7, the 3 pin and the 5 pin of the integrated circuit U1, the 2 pin of the integrated circuit U2, the positive electrode of the diode D3, the negative electrode of the capacitor C8, the negative electrode of the capacitor C10 and one end of the resistor R15 are connected with the negative electrode of the DC20V power supply; the other end of the resistor R15 and one end of the resistor R14 are connected with the 4 pin of the integrated circuit U1; one end of the negative electrode of the diode D3 and one end of the inductor L2 are connected with a pin 2 of the integrated circuit U1; the other end of the resistor R14, the other end of the inductor L2 and the positive electrode of the capacitor C8 are connected with the 1 pin of the integrated circuit M1 to generate a DC5V power supply; the 2 pin and the 5 pin of the integrated circuit M1 are connected with the cathode of a DC20V power supply, the 4 pin and the 5 pin are connected with the cathode of a capacitor C9, and the 6 pin and the 7 pin are connected with the anode of the capacitor C9; the capacitor C2 is connected with the capacitor C9 in parallel to generate a DC5V1 power supply; the positive pole of the capacitor C10 is connected to pin 3 of the integrated circuit U2, generating a DC12V power supply.
The remote voltage and current detection unit is characterized in that wiring terminals J1 and J2 are used as input interfaces of an AC220V50HZ power supply, the wiring terminal J1 is connected with one end of a primary stage of a transformer TV1, the wiring terminal J2 is connected with one end of a resistor R31, the resistor R2 and the resistor R3 are respectively connected with a pin 15 and a pin 16 of a singlechip U13 of a program control circuit, and a negative electrode of a DC5V power supply is connected with a negative electrode of a DC5V power supply of a power supply circuit; the other end of the primary of the transformer TV1 is connected with the other end of a resistor R31, two parallel ends of a resistor R32, a diode D2 and a capacitor C3 are respectively connected with two secondary ends of the TV1, the positive electrode of the diode D2 is connected with the negative electrode of a DC5V power supply, the negative electrode of the diode D2 is connected with one end of the resistor R3, and the other end of the resistor R3 is connected with 16 pins of a singlechip U13 of a program control circuit; the parallel two ends of the resistor R1, the diode D1 and the capacitor C1 are respectively connected with two ends of the inductor L1, the positive electrode of the diode D1 is connected with the negative electrode of the DC5V power supply, the negative electrode of the diode D1 is connected with one end of the resistor R2, and the other end of the resistor R2 is connected with the 15 pin of the singlechip U13 of the program control circuit.
The fault detection unit is characterized in that the positive electrode and the negative electrode of a DC5V power supply are respectively connected with the positive electrode and the negative electrode of the DC5V power supply of a power supply circuit, a thermistor NTC1 detects the change of the internal temperature of the double-light lamp, photodiodes Q2 and Q3 detect whether the double-light lamp is lighted, a photodiode Q4 detects the change of the external environment brightness of the double-light lamp, and a resistor R9, a resistor R10, a resistor R12 and a resistor R13 are respectively connected with pins 8, 11, 12 and 13 of a singlechip U13 of a program control circuit; one end of the capacitor C6 connected in parallel with the thermistor NTC1 is connected with the 8 pin of the singlechip U13 of the program control circuit, and the other end of the capacitor C6 is connected with the negative electrode of the DC5V power supply; one end of the resistor R9 is connected with the 8 pin of the singlechip U13 of the program control circuit, and the other end of the resistor R9 is connected with the positive electrode of the DC5V power supply; one end of a resistor R10 is connected with the 11 pin of the singlechip U13 of the program control circuit, the other end of the resistor R10 is connected with one end of a resistor R49 and the emitter of a photosensitive diode Q2, the other end of the resistor R49 is connected with the cathode of a DC5V power supply, and the collector of the photosensitive diode Q2 is connected with the anode of the DC5V power supply; one end of a resistor R12 is connected with a 12 pin of a singlechip U13 of the program control circuit, the other end of the resistor R12 is connected with one end of a resistor R50 and an emitter of a photosensitive diode Q3, the other end of the resistor R50 is connected with a cathode of a DC5V power supply, and a collector of the photosensitive diode Q3 is connected with an anode of the DC5V power supply; one end of a resistor R13 is connected with a pin 13 of a singlechip U13 of the program control circuit, the other end of the resistor R13 is connected with one end of a resistor R51 and an emitting electrode of a photosensitive diode Q4, the other end of the resistor R51 is connected with a cathode of a DC5V power supply, and a collector of the photosensitive diode Q4 is connected with an anode of the DC5V power supply.
Compared with the prior art, the invention has the following remarkable characteristics and positive effects: according to the invention, the front lens and the gas luminous tube are arranged at the middle part, the LED lamp beads are arranged at the periphery, the contradiction that the light emitting part at the front part of the equipment is small in space and more in parts is solved, the novel video light supplementing device integrating the two light sources of LED light emission and gas light emission is completed, the problems of more devices, small space, difficult layout and LED heat dissipation in the prior art are solved, the LED lamp beads are successfully arranged at the front part of the gas luminous tube and emit light, a group of switching power supplies are used for supplying power in the interior, a set of outer shell is used for the exterior, the LED light sources and the gas discharge light sources are effectively combined into an integral device, the light supplementing requirement of the video detection function of the camera is solved, other equipment is not required to be added in engineering, the construction cost is greatly saved, the energy consumption is reduced, and because the LED lamp beads are in a normally bright state visually, the gas luminous tube only feels bright when in a flash, the driver can not feel visual change, and the problem of sudden flash dazzling the driver is effectively solved; the partition illuminance dimming sheet is arranged on the upper part in front of the gas luminous tube and the facula shaping cover, the dimming range of the output facula is changed by changing the size and the installation position of the partition illuminance dimming sheet, and the partition illuminance of the output facula is changed by changing the light transmittance of the partition illuminance dimming sheet, so that the license plate part obtains proper illuminance, the phenomenon of overexplosion of the license plate is avoided, the gas luminous tube can irradiate main light on the driving part of the vehicle, the image of the driving cab part is clear, and the image effect of the license plate part is also clear due to the dimming effect, thereby effectively solving the problems in the prior art; the light spot shaping cover is designed into a horn mouth shape, the large mouth of the light spot shaping cover is a light outlet, and the light outlet of the light spot shaping cover is arranged into a round shape, a square shape or a trapezoid shape according to the shape requirement of an output light spot, so that the output light spot is highly matched with the light supplementing range of actual needs, scattered light outside the light supplementing range is removed, the problem of light pollution is effectively solved, particularly, the trapezoid light spot shaping cover ladder is adopted, and the installation method of the trapezoid long side under the upper short side can enable light projected to the road surface to present rectangular light spots. The rectangular light spots can be more consistent with the actually required light supplementing range, so that the technical requirement of accurate light supplementing is truly realized, and in order to reduce the size of the light spot shaping cover to the greatest extent, the light spot shaping cover is close to the gas luminous tube to the greatest extent, and the small opening of the light spot shaping cover is designed to be long; the provided light spot adjusting mechanism realizes the adjustment of the size of the light spot, the adjusting knob is rotated to enable the adjusting screw to rotate, the bottom plate circuit board is driven to slide in the inner slot through the bracket nut to move in the front-back direction, so that the distance between the gas luminous tube and the front lens is adjusted, the focal length is changed, and the size of the light spot is changed; a fan is arranged at the rear of the gas luminous tube so as to facilitate the heat dissipation of the gas luminous tube and prolong the service life of the gas luminous tube; in order to reduce the volume of the gas luminous tube to the maximum extent and realize the luminous of the point light source, the electrode port of the gas luminous tube is contracted inwards to form an inverted splay shape with wide upper part and narrow lower part, and in order to improve the uniformity of output light spots, the top end of the gas luminous tube arranged in the light spot shaping cover is lower than the plane of the large opening of the light spot shaping cover.
The control circuit accurately detects the working state of equipment by designing the remote voltage and current detection unit; by designing the flash brightness adjusting circuit and matching with the voltage doubling energy storage circuit, the flash brightness adjusting function is completed, so that the energy saving efficiency is improved, and the light pollution is effectively reduced; the remote diagnosis function is realized through the fault detection unit and the network communication circuit; the problem that an IGBT tube is damaged by high-voltage pulse surge is solved by designing an IGBT driving pulse protection circuit, so that the stability of equipment is improved; by designing the signal isolation input circuit and the signal isolation output circuit, the problem that pulse signals interfere with a program control circuit is effectively solved, and the stability of the circuit is improved; the LED driving circuit and the program control circuit are matched to complete the stroboscopic function; the program control circuit realizes intelligent control of the circuit through programming.
Drawings
The invention will be described in further detail with reference to the drawings and examples.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of a heat dissipation case according to the present invention.
Fig. 3 is a schematic view of another shape of the heat dissipation case of the present invention.
Fig. 4 is a schematic view of another shape of the heat dissipation case of the present invention.
Fig. 5 is a schematic view of another embodiment of the present invention.
Fig. 6 is a schematic structural view of the spot shaping cover of the present invention.
Fig. 7 is a schematic view of another structure of the spot shaping cover of the present invention.
Fig. 8 is a schematic view of still another structure of the spot shaping cover of the present invention.
Fig. 9 is a schematic view of still another embodiment of the present invention.
Fig. 10 is a partial enlarged view of fig. 9.
Fig. 11 is a cross-sectional view of fig. 9.
Fig. 12 is a schematic structural diagram of a heat dissipating fan part according to the present invention.
FIG. 13 is a schematic view of a gas arc tube of the present invention.
Fig. 14 is a block diagram of a control circuit according to the present invention.
Fig. 15 is an electronic circuit diagram of the voltage-multiplying energy storage circuit of the present invention.
Fig. 16 is an electronic circuit diagram of the flash brightness control circuit of the present invention.
Fig. 17 is an electronic circuit diagram of the LED driving circuit of the present invention.
Fig. 18 is an electronic circuit diagram of the high voltage trigger circuit of the gas arc tube of the present invention.
Fig. 19 is an electronic circuit diagram of a fan delay control circuit of the present invention.
Fig. 20 is an electronic circuit diagram of the IGBT drive pulse protection circuit of the present invention.
Fig. 21 is an electronic circuit diagram of the network communication circuit of the present invention.
FIG. 22 is a circuit diagram of a signal isolation input circuit according to the present invention.
FIG. 23 is a circuit diagram of a program control circuit according to the present invention.
Fig. 24 is an electronic circuit diagram of the signal isolation output circuit of the present invention.
Fig. 25 is an electronic circuit diagram of the power supply circuit of the present invention.
Fig. 26 is an electronic circuit diagram of a remote voltage and current detection unit according to the present invention.
Fig. 27 is an electronic circuit diagram of the fault detection unit of the present invention.
Detailed Description
Referring to fig. 1, an efficient energy-saving dual-light-source light supplementing system is characterized in that a front end opening of a heat radiating shell 15 extends outwards to form a boss, an LED lamp bead 1 with a condensing lens 2 is installed on the boss 10, a front lens 4 is installed at the front end opening of the boss 10 of the heat radiating shell 15, a gas luminous tube 3 is installed in the heat radiating shell 15, a light spot shaping cover 6 surrounds the outside of the gas luminous tube 3, the gas luminous tube 3 and the light spot shaping cover 6 are fixed on a circuit board 7, a control circuit 8 is arranged on the circuit board 7, and the heat radiating shell 15 can be round as shown in fig. 2, square as shown in fig. 3 and polygonal as shown in fig. 4.
In order to form areas with different illumination and ensure imaging effect, referring to fig. 5, a zoned illumination dimming sheet 5 is mounted on the upper part of the front opening of the spot shaping cover 6.
In order to form the light spots with different shapes according to the needs, referring to fig. 6, 7 and 8, the light spot shaping cover 6 is in a horn shape with a front end opening larger than a rear end opening, and the front end opening of the light spot shaping cover 6 is circular, square or trapezoid.
In order to adjust the size of the light spot, referring to fig. 9, 10 and 11, a light spot adjusting mechanism 11 is provided, the light spot adjusting mechanism 11 is used for controlling the front and rear positions of the gas luminous tube 3 and the light spot shaping cover 6 in the heat dissipation shell 15 so as to realize the adjustment of the size of the light spot, the light spot adjusting mechanism 11 comprises a rear cover plate 12, a fixing screw 13, a waterproof rubber pad 14, a waterproof connecting sleeve 23, a clamp spring 24, an adjusting screw 25, a knob 26, a bracket nut 27 and an inner shell slot 28, the rear cover plate 12 is arranged at the tail part of the heat dissipation shell 15 through the fixing screw 13, a waterproof rubber pad 14 is arranged between the rear cover plate 12 and the heat dissipation shell 15, the inner wall of the heat dissipation shell 15 is provided with the inner shell slot 28, a circuit board 7 is inserted into the inner shell slot 28, the bracket nut 27 is connected with the circuit board 7, the adjusting screw 25 is in threaded connection with the bracket nut 27, the adjusting screw 25 passes through the rear cover plate 12, a waterproof connecting sleeve 23 is sleeved at the contact part of the adjusting screw 25 and the rear cover plate 12, and the clamp spring 24 for fixing the adjusting screw is arranged at the rear part of the adjusting screw 25 and the knob 26 is convenient to rotate.
In order to better dissipate heat and ensure the working stability, referring to fig. 12, a heat dissipation fan 9 is installed at the tail of the gas luminous tube 3.
In order to fully converge the light emitted by the gas light-emitting tube, so that the output light spot illuminance is more uniform, referring to fig. 13, the electrode port of the gas light-emitting tube 3 is contracted inwards to form an inverted splayed shape with wide front and narrow rear, and the front end of the gas light-emitting tube 3 is positioned in the front end opening of the light spot shaping cover 6.
In order to realize intelligent control, referring to fig. 14, the control circuit 8 is that a program control circuit 809 is respectively connected with a signal isolation input circuit 808, a signal isolation output circuit 810, a network communication circuit 807, a fault detection unit 813, a remote voltage and current detection unit 812, and a flash brightness adjustment circuit 802, the signal isolation output circuit 810, a fan delay control circuit 805, an IGBT driving pulse protection circuit 806, and a gas light emitting tube high voltage trigger circuit 804 in sequence, the flash brightness adjustment circuit 802 is also connected with a voltage doubling energy storage circuit 801, the signal isolation output circuit 810 is also connected with an LED driving circuit 803, the voltage doubling energy storage circuit 801 is also respectively connected with the gas light emitting tube high voltage trigger circuit 804 and the remote voltage and current detection unit 812, and a power supply circuit 811 respectively supplies power to each circuit.
Referring to fig. 15, the voltage-doubling energy storage circuit 801 is an input interface of an AC220V50HZ power supply, the connection terminals J1 and J2 are respectively connected with the connection terminals J4 and J5 of the gas-emitting tube high-voltage trigger circuit 804, the connection terminal J2 is also connected with the connection terminal J8 of the IGBT driving pulse protection circuit 806, and the connection terminal J15 is connected with the connection terminal J12 of the flash brightness adjusting circuit 802;
The wiring terminal J1 is connected with the resistor R43 in series and then is connected with the negative electrode of the capacitor C16, and the positive electrode of the capacitor C16 is connected with the parallel end of the diode D29, the silicon controlled rectifier SCR3, the resistor R44 and the resistor R34; the wiring terminal J2 is connected with the parallel end of the diode D29, the silicon controlled rectifier SCR2, the resistor R48 and the capacitor C22, and the other end of the resistor R34 is connected with the parallel end of the piezoresistor RV4 and the diode D7; the other end of the piezoresistor RV4 is connected with the anode of the silicon controlled rectifier SCR2, and the gate of the silicon controlled rectifier SCR2 is connected with the anode of the diode D30; the negative electrode of the diode D30 is connected with the 2 pin of the wiring terminal J15; the resistor R45 is connected in series between the cathode of the diode D7 and the gate of the silicon controlled rectifier SCR 1; the other end of the resistor R44 is connected with the anode of the silicon controlled rectifier SCR 1; the cathode of the silicon controlled rectifier SCR1 is connected with the anode of the diode D6; the cathode of the diode D6 is connected with the gate electrode of the silicon controlled rectifier SCR 3; the cathode of the silicon controlled rectifier SCR3 is connected with a wiring terminal J7; one end of the resistor R46 is connected with the wiring terminal J7, and the other end is connected with the pin 2 of the wiring terminal J15; one end of a resistor R47 is connected with the 1 pin of the wiring terminal J15, the other end of the resistor R47 is connected with the 2 pin of the wiring terminal J15, one end of the resistor R48 is connected with the 1 pin of the wiring terminal J15, and the other end of the resistor R48 is connected with the wiring terminal J2; the capacitor C17 is connected with the capacitor C22 in series, the positive electrode of the capacitor C17 is connected with the wiring terminal J7, and the negative electrode of the capacitor C22 is connected with the wiring terminal J2.
Referring to fig. 16, the flash brightness control circuit 802 is that one ends of resistors R24, R25, R23, R26 are respectively connected with pins 25, 24, 23, and 22 of the singlechip U13 of the program control circuit 809, the connection terminal J12 is connected with the connection terminal J15 of the voltage-multiplying energy storage circuit 801, and the negative electrode of the DC5V power supply is connected with the negative electrode of the DC5V power supply of the power supply circuit 811; the other ends of the resistors R24, R25, R23 and R26 are respectively connected with the 1 pin, the 3 pin, the 5 pin and the 7 pin of the integrated circuit U3, and the 2 pin, the 4 pin, the 6 pin and the 8 pin of the integrated circuit U3 are connected with the negative electrode of the DC5V power supply; the resistors R27, R28, R29 and R30 are respectively connected with the 16 pin, the 14 pin, the 12 pin and the 10 pin of the integrated circuit U3, the other ends of the resistors R27, R28, R29 and R30 are connected with the 1 pin of the wiring terminal J12, and the 15 pin, the 13 pin, the 11 pin and the 9 pin of the integrated circuit U3 are connected with the 2 pin of the wiring terminal J12.
Referring to fig. 17, the LED driving circuit 803 is characterized in that a connection terminal J10 is connected to a connection terminal J9 of a signal isolation output circuit 808, and a negative electrode of a DC20V power supply is connected to a negative electrode of a DC20V power supply of a power supply circuit 811;
the light emitting diodes D11, D12, D13, D20, D21 and D22 are connected end to end, the positive electrode of the light emitting diode D11 is connected with the 4 pin of the wiring terminal J10, and the negative electrode of the light emitting diode D22 is connected with the drain electrode of the field tube Q5; the light emitting diodes D14, D15, D16, D23, D24 and D25 are connected end to end, the positive electrode of the light emitting diode D14 is connected with the 4 pin of the wiring terminal J10, and the negative electrode of the light emitting diode D25 is connected with the drain electrode of the field tube Q5; the light emitting diodes D17, D18, D19, D26, D27 and D28 are connected end to end, the positive electrode of the light emitting diode D17 is connected with the 4 pin of the wiring terminal J10, and the negative electrode of the light emitting diode D28 is connected with the drain electrode of the field tube Q5; the source electrode of the field tube Q5 is connected with the negative electrode of the DC20V power supply; the grid electrode of the field tube Q5 is connected with the 1 pin of the wiring terminal J10; the resistor R11 is connected in parallel between the grid electrode and the source electrode of the field tube Q5; the resistor R22 is connected in parallel between the pin 2 and the pin 4 of the wiring terminal J10; the 3 pin of the wiring terminal J10 is connected with the negative pole of the DC20V power supply.
Referring to fig. 18, the high-voltage trigger circuit 804 of the gas luminous tube is that connection terminals J4 and J5 are respectively connected with connection terminals J7 and J2 of the voltage doubling energy storage circuit 801, and connection terminal J6 is connected with connection terminal J3 of the IGBT driving pulse protection circuit 806; the positive electrode of the diode D8 is connected with the wiring terminal J4, and the negative electrode of the diode D8 and the positive electrode of the diode D5 are connected with the positive electrode of the gas LAMP tube LAMP 1; the cathode of the diode D5 is connected with the capacitor C11 and the parallel end of the piezoresistor RV 2; the other end of the capacitor C11 is connected with a wiring terminal J5; the piezoresistor RV2 is connected with the resistor R33 in series and then connected with the parallel end of the piezoresistor RV3, the diode D9, the diode D10 and the capacitor C12; the parallel connection end of the piezoresistor RV3 and the diode D9 is connected with a wiring terminal J5, and the cathode of the diode D10 is connected with one pole of the gas LAMP tube LAMP 1; the other end of the capacitor C12 is connected with one end of the primary pole of the trigger coil T1, the other end of the primary pole of the trigger coil T1 is connected with the wiring terminal J5, and the secondary pole of the trigger coil T1 is connected with the high-voltage pole of the gas LAMP tube LAMP 1.
Referring to fig. 19, the fan delay control circuit 805 is that a connection terminal J17 is connected to a connection terminal J16 of the IGBT driving pulse protection circuit 806, a connection terminal J11 is connected to a connection terminal J14 of the signal isolation output circuit 810, the positive pole and the negative pole of the DC5V power supply are respectively connected to the positive pole and the negative pole of the DC5V power supply of the power supply circuit 811, the positive pole and the negative pole of the DC12V power supply are respectively connected to the positive pole and the negative pole of the DC12V power supply of the power supply circuit 811, and the positive pole and the negative pole of the DC20V power supply are respectively connected to the positive pole and the negative pole of the DC20V power supply of the power supply circuit 811; the 1-pin serial resistor R35 of the wiring terminal J17 is connected with the positive pole of the DC5V power supply; the 2 pin of the wiring terminal J17 is respectively connected with the resistor R4 and the 2 pin of the 4 pin wiring terminal J11 of the integrated circuit U9, and the other end of the resistor R4 is connected with the positive electrode of the DC5V power supply; the 3 pin and the 4 pin of the wiring terminal J17 are respectively connected with the positive pole and the negative pole of the DC20V power supply, the capacitor C4 is connected between the 3 pin and the 4 pin of the wiring terminal J17 in parallel, and the 1 pin of the wiring terminal J11 is connected with the negative pole of the DC5V power supply; the 1 pin of the integrated circuit U9 is connected with the positive electrode of a DC5V power supply, the 2 pin, the 3 pin, the 6 pin, the 7 pin and the 8 pin are connected with the negative electrode of the DC5V power supply, the 5 pin series resistor R36 is connected with the base electrode of the triode Q1, the emitter electrode of the triode Q1 is connected with the negative electrode of the DC12V power supply, and the collector electrode is connected with the negative electrode of the fan MG1 and the positive electrode of the diode D4; the positive electrode of the fan MG1 and the negative electrode of the diode D4 are connected to the positive electrode of the DC12V power supply.
Referring to fig. 20, the IGBT driving pulse protection circuit 806 is a connection terminal J16 connected to a connection terminal J17 of the fan delay control circuit 805, a connection terminal J3 connected to a connection terminal J6 of the gas-emitting tube high-voltage trigger circuit 804, and a connection terminal J8 connected to a connection terminal J2 of the voltage-multiplying energy storage circuit 801; the 1 pin, the 2 pin, the 3 pin and the 4 pin of the wiring terminal J16 are respectively connected with the 1 pin, the 2 pin, the 3 pin and the 4 pin of the IGBT driving module U20, the 5 pin of the IGBT driving module U20 is connected with the grid electrode of the IGBT tube DS1, the collector electrode of the IGBT tube DS1 is connected with the wiring terminal J3, and the emitter electrode is connected with the wiring terminal J8; the piezoresistor RV1 is connected in parallel between the collector and the emitter of the IGBT tube DS1, one end of the diode D31 connected in parallel with the resistor R52 is connected with the wiring terminal J3, the other end of the diode D31 is connected with the wiring terminal J8 in series with the capacitor C13, the positive electrode of the diode D32 is connected with the wiring terminal J8, the negative electrode of the diode D32 is connected with the positive electrode of the diode D33, and the positive electrode of the diode D33 is connected with the wiring terminal J3.
Referring to fig. 21, the network communication circuit 807 is a connection terminal J13 as a network communication interface, the positive electrode and the negative electrode of the DC5V1 power supply are respectively connected with the positive electrode and the negative electrode of the DC5V1 power supply of the power supply circuit 811, the positive electrode and the negative electrode of the DC5V power supply are respectively connected with the positive electrode and the negative electrode of the DC5V power supply of the power supply circuit 811, one end of the resistor R21 is connected with the 32 pin of the single chip microcomputer U13 of the program control circuit 809, the 3 pin of the integrated circuit U6 is connected with the 31 pin of the single chip microcomputer U13 of the program control circuit 809, and one end of the resistor R20 is connected with the 30 pin of the single chip microcomputer U13 of the program control circuit;
One end of the resistor RS1 is connected with the 1 pin of the wiring terminal J13, and the other end of the resistor RS1 is connected with the 7 pin of the integrated circuit U12; one end of the resistor RS2 is connected with the 2 pin of the wiring terminal J13, and the other end of the resistor RS2 is connected with the 6 pin of the integrated circuit U12; the 1 pin of the switching diode U10 is connected with the 7 pin of the integrated circuit U12, and the 1 pin of the switching diode U11 is connected with the 6 pin of the integrated circuit U12; the 2 pins of the switching diodes U10 and U11 are connected with the cathode of the DC5V1 power supply, and the 3 pins of the switching diodes U10 and U11 are connected with the anode of the DC5V1 power supply; the resistor R5 is connected in parallel between the 6 pin and the 7 pin of the integrated circuit U12; one end of the resistor R7 is connected with the positive electrode of the DC5V1 power supply, and the other end of the resistor R7 is connected with the pin 7 of the integrated circuit U12; one end of the resistor R8 is connected with the positive electrode of the DC5V1 power supply, and the other end of the resistor R8 is connected with the 6 pin of the integrated circuit U12; one end of the resistor R6 is connected with the negative electrode of the DC5V1 power supply, and the other end of the resistor R6 is connected with the 7 pin of the integrated circuit U12; the capacitor C5 is connected in parallel between the 8 pin and the 5 pin of the integrated circuit U12; the 8 pin and the 5 pin of the integrated circuit U12 are respectively connected with the positive pole and the negative pole of a DC5V1 power supply; the 1 pin of the integrated circuit U12 is connected with the 2 pin of the integrated circuit U6 in series with the resistor R17, the 1 pin of the integrated circuit U6 is connected with the positive electrode of the DC5V1 power supply, the 4 pin is connected with the negative electrode of the DC5V power supply, the 3 pin is connected with one end of the resistor R16, and the other end of the resistor R16 is connected with the positive electrode of the DC5V power supply; the pin 2 and the pin 3 of the integrated circuit U12, the pin 4 of the integrated circuit U8 and one end of the resistor R19 are connected, the pin 3 of the integrated circuit U8 is connected with the positive electrode of the DC5V1 power supply, and the other end of the resistor R19 is connected with the negative electrode of the DC5V1 power supply; the 1 pin of the integrated circuit U8 is connected with the positive electrode of the DC5V power supply, and the 2 pin is connected with one end of the resistor R21; the pin 4 of the integrated circuit U12, the pin 3 of the integrated circuit U7 and one end of the resistor R18 are connected, and the other end of the resistor R18 is connected with the positive electrode of the DC5V1 power supply; pin 4 of the integrated circuit U7 is connected with the negative electrode of the DC5V1 power supply, pin 1 is connected with the positive electrode of the DC5V power supply, and pin 2 is connected with one end of the resistor R20.
Referring to fig. 22, the signal isolation input circuit 808 is that connection terminals J18 and J20 are respectively used as input interfaces of the strobe signal and the single-strobe signal, the positive pole and the negative pole of the DC5V1 power supply are respectively connected with the positive pole and the negative pole of the DC5V1 power supply of the power supply circuit 811, the positive pole and the negative pole of the DC5V power supply are respectively connected with the positive pole and the negative pole of the DC5V power supply of the power supply circuit 811, the pin 10 and the pin 12 of the integrated circuit U4 are connected with the pin 29 of the single chip microcomputer U13 of the program control circuit 809, and the pin 14 and the pin 16 of the integrated circuit U4 are connected with the pin 17 of the single chip microcomputer U13 of the program control circuit 809;
the resistor R37 is connected in series between the 1 pin of the wiring terminal J18 and the 1 pin of the integrated circuit U4, the 2 pin of the wiring terminal J18 is connected with the 2 pin of the integrated circuit U4, the 3 pin of the wiring terminal J18 is connected with the 4 pin of the integrated circuit U4, the 4 pin of the wiring terminal J18 is connected with the negative electrode of the DC5V1 power supply, one end of the resistor R39 is connected with the positive electrode of the DC5V1 power supply, and the other end is connected with the 3 pin of the integrated circuit U4; the resistor R38 is connected in series between the 1 pin of the wiring terminal J20 and the 5 pin of the integrated circuit U4, the 2 pin of the wiring terminal J20 is connected with the 6 pin of the integrated circuit U4, the 3 pin of the wiring terminal J20 is connected with the 8 pin of the integrated circuit U4, and the 4 pin of the wiring terminal J20 is connected with the negative electrode of the DC5V1 power supply; one end of the resistor R40 is connected with the positive electrode of the DC5V1 power supply, and the other end of the resistor R is connected with the 7 pin of the integrated circuit U4; the capacitor C14 is connected in parallel between the 16 pin and the 13 pin of the integrated circuit U4, and the capacitor C15 is connected in parallel between the 12 pin and the 9 pin of the integrated circuit U4; pins 16 and 14 of the integrated circuit U4 are connected, pins 12 and 10 of the integrated circuit U4 are connected, and pins 15, 13, 11 and 9 of the integrated circuit U4 are connected with the negative electrode of the DC5V power supply.
Referring to fig. 23, the program control circuit 809 is that pins 8, 11, and 12 of the single-chip microcomputer U13 are connected to the fault detection unit 813, pins 15 and 16 are connected to the remote voltage and current detection unit 812, pin 29 is connected to the signal isolation input circuit 808, pin 28 is connected to the signal isolation output circuit 810, pins 22, 23, 24, and 25 are connected to the flash brightness adjustment circuit 802, pins 30, 31, and 32 are connected to the network communication circuit 807, and the positive and negative poles of the DC5V power supply are connected to the positive and negative poles of the DC5V power supply of the power supply circuit 811, respectively;
the crystal X1 is connected in parallel between the 2 pins and the 3 pins of the singlechip U13; one end of the capacitor C18 is connected with the 2 pin of the singlechip U13, and the other end of the capacitor C is connected with the negative electrode of the DC5V power supply; one end of a capacitor C19 is connected with the 3 pin of the singlechip U13, and the other end of the capacitor C is connected with the negative electrode of the DC5V power supply; the pin 4 and the pin 10 of the singlechip U13 are connected with the negative electrode of the DC5V power supply, the pin 5 is connected with one end of the capacitor C20, the other end of the capacitor C20 is connected with the negative electrode of the DC5V power supply, and the pin 6, the pin 7 and the pin 9 of the singlechip U13 are connected with the positive electrode of the DC5V power supply; the capacitor C21 is connected in parallel between the 6 pins and the 4 pins of the singlechip U13.
Referring to fig. 24, the signal isolation output circuit 810 is that one end of a resistor R41 is connected to the 28 pin of the single-chip microcomputer U13 of the program control circuit 809, one end of the resistor R42 is connected to the 18 pin of the single-chip microcomputer U13 of the program control circuit 809, a connection terminal J19 is an on-line output port, a connection terminal J9 is connected to the connection terminal J10 of the LED driving circuit 803, the connection terminal J14 is connected to the connection terminal J11 of the fan delay control circuit 805, and the positive pole and the negative pole of the DC5V power supply are respectively connected to the positive pole and the negative pole of the DC5V power supply of the power supply circuit 811;
The resistor R41 and the resistor R42 are respectively connected with the 1 pin and the 3 pin of the integrated circuit U5; the integrated circuit U5 is characterized in that the pin 2 is connected with the pin 7, the pin 4 is connected with the pin 5, the pin 6 and the pin 8 are connected with the negative pole of a DC5V power supply, the pin 9 and the pin 10 are respectively connected with the pin 2 and the pin 1 of a wiring terminal J14, the pin 11 and the pin 12 are respectively connected with the pin 1 and the pin 2 of a wiring terminal J9, and the pin 4 and the pin 3 of the wiring terminal J9 are respectively connected with the positive pole and the negative pole of the DC20V power supply; pins 13, 14, 15 and 16 of the integrated circuit U5 are connected to pins 2, 1, 4 and 3 of the connection terminal J19, respectively.
Referring to fig. 25, the power supply circuit 811 is an input interface of the AC220V50HZ power supply, in which terminals J1 and J2 are connected to the L pin and N pin of the switching power supply P1, respectively, and the DC20V power supply, the DC12V power supply, the DC5V power supply, and the DC5V1 power supply are connected to the DC20V power supply, the DC12V power supply, the DC5V power supply, and the DC5V1 power supply of other circuits;
the positive pole and the negative pole of the DC20V power supply are respectively output by the positive pin and the negative pin of the switching power supply P1 to generate the DC20V power supply; the positive electrode of the DC20V power supply is connected with the 1 pin of the integrated circuit U1 and the 1 pin of the integrated circuit U2; the positive electrode of the capacitor C7 is connected with the 1 pin of the integrated circuit U1, and the negative electrode of the capacitor C7, the 3 pin and the 5 pin of the integrated circuit U1, the 2 pin of the integrated circuit U2, the positive electrode of the diode D3, the negative electrode of the capacitor C8, the negative electrode of the capacitor C10 and one end of the resistor R15 are connected with the negative electrode of the DC20V power supply; the other end of the resistor R15 and one end of the resistor R14 are connected with the 4 pin of the integrated circuit U1; one end of the negative electrode of the diode D3 and one end of the inductor L2 are connected with a pin 2 of the integrated circuit U1; the other end of the resistor R14, the other end of the inductor L2 and the positive electrode of the capacitor C8 are connected with the 1 pin of the integrated circuit M1 to generate a DC5V power supply; the 2 pin and the 5 pin of the integrated circuit M1 are connected with the cathode of a DC20V power supply, the 4 pin and the 5 pin are connected with the cathode of a capacitor C9, and the 6 pin and the 7 pin are connected with the anode of the capacitor C9; the capacitor C2 is connected with the capacitor C9 in parallel to generate a DC5V1 power supply; the positive pole of the capacitor C10 is connected to pin 3 of the integrated circuit U2, generating a DC12V power supply.
Referring to fig. 26, the remote voltage and current detecting unit 812 is an input interface of an AC220V50HZ power supply, where the terminals J1 and J2 are used as input interfaces, the terminal J1 is connected to one end of the primary side of the transformer TV1, the terminal J2 is connected to one end of the resistor R31, the resistor R2 and the resistor R3 are respectively connected to the 15 pin and the 16 pin of the singlechip U13 of the program control circuit 809, and the negative electrode of the DC5V power supply is connected to the negative electrode of the DC5V power supply of the power supply circuit 811;
the other end of the primary of the transformer TV1 is connected with the other end of a resistor R31, two parallel ends of a resistor R32, a diode D2 and a capacitor C3 are respectively connected with two secondary ends of the TV1, the positive electrode of the diode D2 is connected with the negative electrode of a DC5V power supply, the negative electrode of the diode D2 is connected with one end of the resistor R3, and the other end of the resistor R3 is connected with 16 pins of a singlechip U13 of a program control circuit; the parallel two ends of the resistor R1, the diode D1 and the capacitor C1 are respectively connected with two ends of the inductor L1, the positive electrode of the diode D1 is connected with the negative electrode of the DC5V power supply, the negative electrode of the diode D1 is connected with one end of the resistor R2, and the other end of the resistor R2 is connected with the 15 pin of the singlechip U13 of the program control circuit.
Referring to fig. 27, the fault detection unit 813 is that the positive pole and the negative pole of the DC5V power supply are respectively connected with the positive pole and the negative pole of the DC5V power supply of the power supply circuit 811, the thermistor NTC1 detects the change of the internal temperature of the double-light lamp, the photodiodes Q2 and Q3 detect whether the double-light lamp is turned on, the photodiode Q4 detects the change of the external ambient light level of the double-light lamp, and the resistors R9, R10, R12 and R13 are respectively connected with the 8 pin, 11 pin, 12 pin and 13 pin of the single-chip microcomputer U13 of the program control circuit 809;
One end of the capacitor C6 connected in parallel with the thermistor NTC1 is connected with the 8 pin of the singlechip U13 of the program control circuit 809, and the other end of the capacitor C6 is connected with the negative electrode of the DC5V power supply; one end of the resistor R9 is connected with the 8 pin of the singlechip U13 of the program control circuit 809, and the other end of the resistor R9 is connected with the positive electrode of the DC5V power supply; one end of a resistor R10 is connected with the 11 pin of the singlechip U13 of the program control circuit, the other end of the resistor R10 is connected with one end of a resistor R49 and the emitter of a photosensitive diode Q2, the other end of the resistor R49 is connected with the cathode of a DC5V power supply, and the collector of the photosensitive diode Q2 is connected with the anode of the DC5V power supply; one end of a resistor R12 is connected with a 12 pin of a singlechip U13 of a program control circuit 809, the other end of the resistor R12 is connected with one end of a resistor R50 and an emitter of a photosensitive diode Q3, the other end of the resistor R50 is connected with a cathode of a DC5V power supply, and a collector of the photosensitive diode Q3 is connected with an anode of the DC5V power supply; one end of a resistor R13 is connected with a 13 pin of a singlechip U13 of a program control circuit 809, the other end of the resistor R13 is connected with one end of a resistor R51 and an emitter of a photodiode Q4, the other end of the resistor R51 is connected with a cathode of a DC5V power supply, and a collector of the photodiode Q4 is connected with an anode of the DC5V power supply.
In this embodiment, the integrated circuit U1 is LM2576, the integrated circuit U2 is 78M12, the integrated circuits U6, U7, and U8 are PC817, the integrated circuit U9 is FAN12F629, the integrated circuits U10 and U11 are BAV99, the integrated circuit U12 is MAX485, the single chip microcomputer U13 is STM8S105K, the integrated circuit M1 is B0505S, and the IGBT driving module U20 is K57926.
Claims (7)
1. A double-light-source light supplementing system comprises a heat radiating shell, a gas luminous tube and a front lens, and is characterized in that an opening at the front end of the heat radiating shell extends outwards to form a boss, an LED lamp bead with a condensing lens is arranged on the boss, the front lens is arranged at the opening at the front end of the boss of the heat radiating shell, the gas luminous tube is arranged in the heat radiating shell, a light spot shaping cover surrounds the outer surface of the gas luminous tube, the gas luminous tube and the light spot shaping cover are fixed on a circuit board, and a control circuit is arranged on the circuit board;
the upper part of the front opening of the facula shaping cover is provided with a zoned illuminance subtracting piece;
the device is also provided with a light spot adjusting mechanism, and the light spot adjusting mechanism is used for controlling the front and back positions of the gas luminous tube and the light spot shaping cover in the heat dissipation shell so as to realize the adjustment of the light spot size;
the facula adjustment mechanism include that the back shroud, the fixed screw, waterproof cushion, waterproof adapter sleeve, jump ring, adjusting screw, knob, support nut and shell are interior slot group become, the back shroud passes through the fixed screw to be installed at the heat dissipation shell afterbody, be equipped with waterproof cushion between back shroud and the heat dissipation shell, the heat dissipation shell inner wall is equipped with the shell and inserts in the slot, the circuit board inserts in the slot the inside, support nut is connected with the circuit board, adjusting screw and support nut threaded connection, adjusting screw passes the back shroud, adjusting screw has waterproof adapter sleeve with the back shroud contact department cover, jump ring and knob are installed to adjusting screw's rear portion.
2. The dual-light-source light supplementing system as claimed in claim 1, wherein said spot shaping cover has a horn mouth shape with a front opening larger than a rear opening.
3. The dual-light-source light supplementing system according to claim 2, wherein the front opening of the light spot shaping cover is circular, square or trapezoid.
4. The dual light source light supplementing system according to claim 1, wherein a heat radiation fan is arranged at the tail part of the gas luminous tube.
5. The dual light source light supplementing system as defined in claim 1, wherein the electrode port of said gas light emitting tube is inwardly contracted to form an inverted splayed shape with a wide front and a narrow rear, and the front end of said gas light emitting tube is positioned in the front end opening of said spot shaping cover.
6. The double-light-source light supplementing system according to claim 1, wherein the control circuit is a program control circuit which is respectively connected with a signal isolation input circuit, a signal isolation output circuit, a network communication circuit, a fault detection unit, a remote voltage and current detection unit and a flash brightness adjusting circuit, the signal isolation output circuit, a fan delay control circuit, an IGBT driving pulse protection circuit and a gas luminous tube high-voltage trigger circuit are sequentially connected, the flash brightness adjusting circuit is also connected with a voltage doubling energy storage circuit, the signal isolation output circuit is also connected with an LED driving circuit, the voltage doubling energy storage circuit is also respectively connected with the gas luminous tube high-voltage trigger circuit and the remote voltage and current detection unit, and the power supply circuit respectively supplies power to all circuits.
7. The dual-light-source light supplementing system according to claim 6, wherein the voltage-doubling energy storage circuit is characterized in that wiring terminals J1 and J2 are used as input interfaces of an AC220V50HZ power supply, the wiring terminals J7 and J2 are respectively connected with wiring terminals J4 and J5 of a high-voltage trigger circuit of the gas luminous tube, the wiring terminal J2 is also connected with a wiring terminal J8 of an IGBT driving pulse protection circuit, and the wiring terminal J15 is connected with a wiring terminal J12 of a flash brightness adjusting circuit; the wiring terminal J1 is connected with the resistor R43 in series and then is connected with the negative electrode of the capacitor C16, and the positive electrode of the capacitor C16 is connected with the parallel end of the diode D29, the silicon controlled rectifier SCR3, the resistor R44 and the resistor R34; the wiring terminal J2 is connected with the parallel end of the diode D29, the silicon controlled rectifier SCR2, the resistor R48 and the capacitor C22, and the other end of the resistor R34 is connected with the parallel end of the piezoresistor RV4 and the diode D7; the other end of the piezoresistor RV4 is connected with the anode of the silicon controlled rectifier SCR2, and the gate of the silicon controlled rectifier SCR2 is connected with the anode of the diode D30; the negative electrode of the diode D30 is connected with the 2 pin of the wiring terminal J15; the resistor R45 is connected in series between the cathode of the diode D7 and the gate of the silicon controlled rectifier SCR 1; the other end of the resistor R44 is connected with the anode of the silicon controlled rectifier SCR 1; the cathode of the silicon controlled rectifier SCR1 is connected with the anode of the diode D6; the cathode of the diode D6 is connected with the gate electrode of the silicon controlled rectifier SCR 3; the cathode of the silicon controlled rectifier SCR3 is connected with a wiring terminal J7; one end of the resistor R46 is connected with the wiring terminal J7, and the other end is connected with the pin 2 of the wiring terminal J15; one end of a resistor R47 is connected with the 1 pin of the wiring terminal J15, the other end of the resistor R47 is connected with the 2 pin of the wiring terminal J15, one end of the resistor R48 is connected with the 1 pin of the wiring terminal J15, and the other end of the resistor R48 is connected with the wiring terminal J2; the capacitor C17 is connected with the capacitor C22 in series, the positive electrode of the capacitor C17 is connected with the wiring terminal J7, and the negative electrode of the capacitor C22 is connected with the wiring terminal J2;
The flash brightness adjusting circuit is characterized in that one ends of resistors R24, R25, R23 and R26 are respectively connected with pins 25, 24, 23 and 22 of a singlechip U13 of the program control circuit, a wiring terminal J12 is connected with a wiring terminal J15 of the voltage doubling energy storage circuit, and the negative electrode of a DC5V power supply is connected with the negative electrode of a DC5V power supply of the power supply circuit; the other ends of the resistors R24, R25, R23 and R26 are respectively connected with the 1 pin, the 3 pin, the 5 pin and the 7 pin of the integrated circuit U3, and the 2 pin, the 4 pin, the 6 pin and the 8 pin of the integrated circuit U3 are connected with the negative electrode of the DC5V power supply; the resistors R27, R28, R29 and R30 are respectively connected with the 16 pin, the 14 pin, the 12 pin and the 10 pin of the integrated circuit U3, the other ends of the resistors R27, R28, R29 and R30 are connected with the 1 pin of the wiring terminal J12, and the 15 pin, the 13 pin, the 11 pin and the 9 pin of the integrated circuit U3 are connected with the 2 pin of the wiring terminal J12;
the LED driving circuit is characterized in that a wiring terminal J10 is connected with a wiring terminal J9 of the signal isolation output circuit, and the negative electrode of the DC20V power supply is connected with the negative electrode of the DC20V power supply of the power supply circuit; the light emitting diodes D11, D12, D13, D20, D21 and D22 are connected end to end, the positive electrode of the light emitting diode D11 is connected with the 4 pin of the wiring terminal J10, and the negative electrode of the light emitting diode D22 is connected with the drain electrode of the field tube Q5; the light emitting diodes D14, D15, D16, D23, D24 and D25 are connected end to end, the positive electrode of the light emitting diode D14 is connected with the 4 pin of the wiring terminal J10, and the negative electrode of the light emitting diode D25 is connected with the drain electrode of the field tube Q5; the light emitting diodes D17, D18, D19, D26, D27 and D28 are connected end to end, the positive electrode of the light emitting diode D17 is connected with the 4 pin of the wiring terminal J10, and the negative electrode of the light emitting diode D28 is connected with the drain electrode of the field tube Q5; the source electrode of the field tube Q5 is connected with the negative electrode of the DC20V power supply; the grid electrode of the field tube Q5 is connected with the 1 pin of the wiring terminal J10; the resistor R11 is connected in parallel between the grid electrode and the source electrode of the field tube Q5; the resistor R22 is connected in parallel between the pin 2 and the pin 4 of the wiring terminal J10; the 3 pin of the wiring terminal J10 is connected with the negative electrode of the DC20V power supply;
The gas luminous tube high-voltage trigger circuit is characterized in that wiring terminals J4 and J5 are respectively connected with wiring terminals J7 and J2 of the voltage doubling energy storage circuit, and wiring terminal J6 is connected with wiring terminal J3 of the IGBT driving pulse protection circuit; the positive electrode of the diode D8 is connected with the wiring terminal J4, and the negative electrode of the diode D8 and the positive electrode of the diode D5 are connected with the positive electrode of the gas LAMP tube LAMP 1; the cathode of the diode D5 is connected with the capacitor C11 and the parallel end of the piezoresistor RV 2; the other end of the capacitor C11 is connected with a wiring terminal J5; the piezoresistor RV2 is connected with the resistor R33 in series and then connected with the parallel end of the piezoresistor RV3, the diode D9, the diode D10 and the capacitor C12; the parallel connection end of the piezoresistor RV3 and the diode D9 is connected with a wiring terminal J5, and the cathode of the diode D10 is connected with one pole of the gas LAMP tube LAMP 1; the other end of the capacitor C12 is connected with one end of the primary electrode of the trigger coil T1, the other end of the primary electrode of the trigger coil T1 is connected with the wiring terminal J5, and the secondary electrode of the trigger coil T1 is connected with the high-voltage electrode of the gas LAMP tube LAMP 1;
the fan delay control circuit is characterized in that a wiring terminal J17 is connected with a wiring terminal J16 of the IGBT driving pulse protection circuit, a wiring terminal J11 is connected with a wiring terminal J14 of the signal isolation output circuit, the positive pole and the negative pole of a DC5V power supply are respectively connected with the positive pole and the negative pole of a DC5V power supply of the power supply circuit, the positive pole and the negative pole of a DC12V power supply are respectively connected with the positive pole and the negative pole of a DC12V power supply of the power supply circuit, and the positive pole and the negative pole of a DC20V power supply are respectively connected with the positive pole and the negative pole of a DC20V power supply of the power supply circuit; the 1-pin serial resistor R35 of the wiring terminal J17 is connected with the positive pole of the DC5V power supply; the 2 pin of the wiring terminal J17 is respectively connected with the resistor R4 and the 2 pin of the 4 pin wiring terminal J11 of the integrated circuit U9, and the other end of the resistor R4 is connected with the positive electrode of the DC5V power supply; the 3 pin and the 4 pin of the wiring terminal J17 are respectively connected with the positive pole and the negative pole of the DC20V power supply, the capacitor C4 is connected between the 3 pin and the 4 pin of the wiring terminal J17 in parallel, and the 1 pin of the wiring terminal J11 is connected with the negative pole of the DC5V power supply; the 1 pin of the integrated circuit U9 is connected with the positive electrode of a DC5V power supply, the 2 pin, the 3 pin, the 6 pin, the 7 pin and the 8 pin are connected with the negative electrode of the DC5V power supply, the 5 pin series resistor R36 is connected with the base electrode of the triode Q1, the emitter electrode of the triode Q1 is connected with the negative electrode of the DC12V power supply, and the collector electrode is connected with the negative electrode of the fan MG1 and the positive electrode of the diode D4; the positive electrode of the blower MG1 and the negative electrode of the diode D4 are connected with the positive electrode of the DC12V power supply;
The IGBT driving pulse protection circuit is characterized in that a wiring terminal J16 is connected with a wiring terminal J17 of the fan delay control circuit, a wiring terminal J3 is connected with a wiring terminal J6 of the high-voltage trigger circuit of the gas luminous tube, and the wiring terminal J8 is connected with a wiring terminal J2 of the voltage doubling energy storage circuit; the 1 pin, the 2 pin, the 3 pin and the 4 pin of the wiring terminal J16 are respectively connected with the 1 pin, the 2 pin, the 3 pin and the 4 pin of the IGBT driving module U20, the 5 pin of the IGBT driving module U20 is connected with the grid electrode of the IGBT tube DS1, the collector electrode of the IGBT tube DS1 is connected with the wiring terminal J3, and the emitter electrode is connected with the wiring terminal J8; the piezoresistor RV1 is connected in parallel between the collector and the emitter of the IGBT tube DS1, one end of the diode D31 connected in parallel with the resistor R52 is connected with the wiring terminal J3, the other end of the diode D31 is connected in series with the capacitor C13 and is connected with the wiring terminal J8, the positive electrode of the diode D32 is connected with the wiring terminal J8, the negative electrode of the diode D32 is connected with the positive electrode of the diode D33, and the positive electrode of the diode D33 is connected with the wiring terminal J3;
the network communication circuit is characterized in that a wiring terminal J13 is used as a network communication interface, the positive electrode and the negative electrode of a DC5V1 power supply are respectively connected with the positive electrode and the negative electrode of a DC5V1 power supply of a power supply circuit, the positive electrode and the negative electrode of the DC5V power supply are respectively connected with the positive electrode and the negative electrode of the DC5V power supply of the power supply circuit, one end of a resistor R21 is connected with a 32 pin of a singlechip U13 of a program control circuit, a 3 pin of an integrated circuit U6 is connected with a 31 pin of the singlechip U13 of the program control circuit, and one end of a resistor R20 is connected with a 30 pin of the singlechip U13 of the program control circuit; one end of the resistor RS1 is connected with the 1 pin of the wiring terminal J13, and the other end of the resistor RS1 is connected with the 7 pin of the integrated circuit U12; one end of the resistor RS2 is connected with the 2 pin of the wiring terminal J13, and the other end of the resistor RS2 is connected with the 6 pin of the integrated circuit U12; the 1 pin of the switching diode U10 is connected with the 7 pin of the integrated circuit U12, and the 1 pin of the switching diode U11 is connected with the 6 pin of the integrated circuit U12; the 2 pins of the switching diodes U10 and U11 are connected with the cathode of the DC5V1 power supply, and the 3 pins of the switching diodes U10 and U11 are connected with the anode of the DC5V1 power supply; the resistor R5 is connected in parallel between the 6 pin and the 7 pin of the integrated circuit U12; one end of the resistor R7 is connected with the positive electrode of the DC5V1 power supply, and the other end of the resistor R7 is connected with the pin 7 of the integrated circuit U12; one end of the resistor R8 is connected with the positive electrode of the DC5V1 power supply, and the other end of the resistor R8 is connected with the 6 pin of the integrated circuit U12; one end of the resistor R6 is connected with the negative electrode of the DC5V1 power supply, and the other end of the resistor R6 is connected with the 7 pin of the integrated circuit U12; the capacitor C5 is connected in parallel between the 8 pin and the 5 pin of the integrated circuit U12; the 8 pin and the 5 pin of the integrated circuit U12 are respectively connected with the positive pole and the negative pole of a DC5V1 power supply; the 1 pin of the integrated circuit U12 is connected with the 2 pin of the integrated circuit U6 in series with the resistor R17, the 1 pin of the integrated circuit U6 is connected with the positive electrode of the DC5V1 power supply, the 4 pin is connected with the negative electrode of the DC5V power supply, the 3 pin is connected with one end of the resistor R16, and the other end of the resistor R16 is connected with the positive electrode of the DC5V power supply; the pin 2 and the pin 3 of the integrated circuit U12, the pin 4 of the integrated circuit U8 and one end of the resistor R19 are connected, the pin 3 of the integrated circuit U8 is connected with the positive electrode of the DC5V1 power supply, and the other end of the resistor R19 is connected with the negative electrode of the DC5V1 power supply; the 1 pin of the integrated circuit U8 is connected with the positive electrode of the DC5V power supply, and the 2 pin is connected with one end of the resistor R21; the pin 4 of the integrated circuit U12, the pin 3 of the integrated circuit U7 and one end of the resistor R18 are connected, and the other end of the resistor R18 is connected with the positive electrode of the DC5V1 power supply; the pin 4 of the integrated circuit U7 is connected with the negative electrode of the DC5V1 power supply, the pin 1 is connected with the positive electrode of the DC5V power supply, and the pin 2 is connected with one end of the resistor R20;
The signal isolation input circuit is characterized in that wiring terminals J18 and J20 are respectively used as input interfaces of strobe signals and single-strobe signals, the positive electrode and the negative electrode of a DC5V1 power supply are respectively connected with the positive electrode and the negative electrode of a DC5V1 power supply of the power supply circuit, the positive electrode and the negative electrode of the DC5V power supply of the power supply circuit are respectively connected with the positive electrode and the negative electrode of the DC5V power supply of the power supply circuit, the 10 pin and the 12 pin of the integrated circuit U4 are connected with the 29 pin of the singlechip U13 of the program control circuit, and the 14 pin and the 16 pin of the integrated circuit U4 are connected with the 17 pin of the singlechip U13 of the program control circuit; the resistor R37 is connected in series between the 1 pin of the wiring terminal J18 and the 1 pin of the integrated circuit U4, the 2 pin of the wiring terminal J18 is connected with the 2 pin of the integrated circuit U4, the 3 pin of the wiring terminal J18 is connected with the 4 pin of the integrated circuit U4, the 4 pin of the wiring terminal J18 is connected with the negative electrode of the DC5V1 power supply, one end of the resistor R39 is connected with the positive electrode of the DC5V1 power supply, and the other end is connected with the 3 pin of the integrated circuit U4; the resistor R38 is connected in series between the 1 pin of the wiring terminal J20 and the 5 pin of the integrated circuit U4, the 2 pin of the wiring terminal J20 is connected with the 6 pin of the integrated circuit U4, the 3 pin of the wiring terminal J20 is connected with the 8 pin of the integrated circuit U4, and the 4 pin of the wiring terminal J20 is connected with the negative electrode of the DC5V1 power supply; one end of the resistor R40 is connected with the positive electrode of the DC5V1 power supply, and the other end of the resistor R is connected with the 7 pin of the integrated circuit U4; the capacitor C14 is connected in parallel between the 16 pin and the 13 pin of the integrated circuit U4, and the capacitor C15 is connected in parallel between the 12 pin and the 9 pin of the integrated circuit U4; the 16 pin and the 14 pin of the integrated circuit U4 are connected, the 12 pin and the 10 pin of the integrated circuit U4 are connected, and the 15 pin, the 13 pin, the 11 pin and the 9 pin of the integrated circuit U4 are connected with the negative electrode of the DC5V power supply;
The program control circuit is characterized in that pins 8, 11 and 12 of the singlechip U13 are connected with the fault detection unit, pins 15 and 16 are connected with the remote voltage and current detection unit, pin 29 is connected with the signal isolation input circuit, pin 28 is connected with the signal isolation output circuit, pins 22, 23, 24 and 25 are connected with the flash brightness adjustment circuit, pins 30, 31 and 32 are connected with the network communication circuit, and the positive electrode and the negative electrode of the DC5V power supply of the power supply circuit are respectively connected with the positive electrode and the negative electrode of the DC5V power supply of the power supply circuit; the crystal X1 is connected in parallel between the 2 pins and the 3 pins of the singlechip U13; one end of the capacitor C18 is connected with the 2 pin of the singlechip U13, and the other end of the capacitor C is connected with the negative electrode of the DC5V power supply; one end of a capacitor C19 is connected with the 3 pin of the singlechip U13, and the other end of the capacitor C is connected with the negative electrode of the DC5V power supply; the pin 4 and the pin 10 of the singlechip U13 are connected with the negative electrode of the DC5V power supply, the pin 5 is connected with one end of the capacitor C20, the other end of the capacitor C20 is connected with the negative electrode of the DC5V power supply, and the pin 6, the pin 7 and the pin 9 of the singlechip U13 are connected with the positive electrode of the DC5V power supply; the capacitor C21 is connected in parallel between the 6 feet and the 4 feet of the singlechip U13;
the signal isolation output circuit is characterized in that one end of a resistor R41 is connected with a pin 28 of a singlechip U13 of the program control circuit, one end of a resistor R42 is connected with a pin 18 of the singlechip U13 of the program control circuit, a wiring terminal J19 is an on-line output port, a wiring terminal J9 is connected with a wiring terminal J10 of the LED drive circuit, the wiring terminal J14 is connected with a wiring terminal J11 of the fan delay control circuit, and the positive electrode and the negative electrode of a DC5V power supply are respectively connected with the positive electrode and the negative electrode of a DC5V power supply of the power supply circuit; the resistor R41 and the resistor R42 are respectively connected with the 1 pin and the 3 pin of the integrated circuit U5; the integrated circuit U5 is characterized in that the pin 2 is connected with the pin 7, the pin 4 is connected with the pin 5, the pin 6 and the pin 8 are connected with the negative pole of a DC5V power supply, the pin 9 and the pin 10 are respectively connected with the pin 2 and the pin 1 of a wiring terminal J14, the pin 11 and the pin 12 are respectively connected with the pin 1 and the pin 2 of a wiring terminal J9, and the pin 4 and the pin 3 of the wiring terminal J9 are respectively connected with the positive pole and the negative pole of the DC20V power supply; the pins 13, 14, 15 and 16 of the integrated circuit U5 are respectively connected with the pins 2, 1, 4 and 3 of the wiring terminal J19;
The power supply circuit is characterized in that wiring terminals J1 and J2 are used as input interfaces of an AC220V50HZ power supply and are respectively connected with an L pin and an N pin of a switching power supply P1, and a DC20V power supply, a DC12V power supply, a DC5V power supply and a DC5V1 power supply are connected with a DC20V power supply, a DC12V power supply, a DC5V power supply and a DC5V1 power supply of other circuits;
the positive pole and the negative pole of the DC20V power supply are respectively output by the positive pin and the negative pin of the switching power supply P1 to generate the DC20V power supply; the positive electrode of the DC20V power supply is connected with the 1 pin of the integrated circuit U1 and the 1 pin of the integrated circuit U2; the positive electrode of the capacitor C7 is connected with the 1 pin of the integrated circuit U1, and the negative electrode of the capacitor C7, the 3 pin and the 5 pin of the integrated circuit U1, the 2 pin of the integrated circuit U2, the positive electrode of the diode D3, the negative electrode of the capacitor C8, the negative electrode of the capacitor C10 and one end of the resistor R15 are connected with the negative electrode of the DC20V power supply; the other end of the resistor R15 and one end of the resistor R14 are connected with the 4 pin of the integrated circuit U1; one end of the negative electrode of the diode D3 and one end of the inductor L2 are connected with a pin 2 of the integrated circuit U1; the other end of the resistor R14, the other end of the inductor L2 and the positive electrode of the capacitor C8 are connected with the 1 pin of the integrated circuit M1 to generate a DC5V power supply; the 2 pin and the 5 pin of the integrated circuit M1 are connected with the cathode of a DC20V power supply, the 4 pin and the 5 pin are connected with the cathode of a capacitor C9, and the 6 pin and the 7 pin are connected with the anode of the capacitor C9; the capacitor C2 is connected with the capacitor C9 in parallel to generate a DC5V1 power supply; the positive electrode of the capacitor C10 is connected with the 3 pin of the integrated circuit U2 to generate a DC12V power supply;
The remote voltage and current detection unit is characterized in that wiring terminals J1 and J2 are used as input interfaces of an AC220V50HZ power supply, the wiring terminal J1 is connected with one end of a primary stage of a transformer TV1, the wiring terminal J2 is connected with one end of a resistor R31, the resistor R2 and the resistor R3 are respectively connected with a pin 15 and a pin 16 of a singlechip U13 of a program control circuit, and a negative electrode of a DC5V power supply is connected with a negative electrode of a DC5V power supply of a power supply circuit; the other end of the primary of the transformer TV1 is connected with the other end of a resistor R31, two parallel ends of a resistor R32, a diode D2 and a capacitor C3 are respectively connected with two secondary ends of the TV1, the positive electrode of the diode D2 is connected with the negative electrode of a DC5V power supply, the negative electrode of the diode D2 is connected with one end of the resistor R3, and the other end of the resistor R3 is connected with 16 pins of a singlechip U13 of a program control circuit; the parallel two ends of the resistor R1, the diode D1 and the capacitor C1 are respectively connected with two ends of the inductor L1, the positive electrode of the diode D1 is connected with the negative electrode of the DC5V power supply, the negative electrode of the diode D1 is connected with one end of the resistor R2, and the other end of the resistor R2 is connected with the 15 pin of the singlechip U13 of the program control circuit;
the fault detection unit is characterized in that the positive electrode and the negative electrode of a DC5V power supply are respectively connected with the positive electrode and the negative electrode of the DC5V power supply of a power supply circuit, a thermistor NTC1 detects the change of the internal temperature of the double-light lamp, photodiodes Q2 and Q3 detect whether the double-light lamp is lighted, a photodiode Q4 detects the change of the external environment brightness of the double-light lamp, and a resistor R9, a resistor R10, a resistor R12 and a resistor R13 are respectively connected with pins 8, 11, 12 and 13 of a singlechip U13 of a program control circuit; one end of the capacitor C6 connected in parallel with the thermistor NTC1 is connected with the 8 pin of the singlechip U13 of the program control circuit, and the other end of the capacitor C6 is connected with the negative electrode of the DC5V power supply; one end of the resistor R9 is connected with the 8 pin of the singlechip U13 of the program control circuit, and the other end of the resistor R9 is connected with the positive electrode of the DC5V power supply; one end of a resistor R10 is connected with the 11 pin of the singlechip U13 of the program control circuit, the other end of the resistor R10 is connected with one end of a resistor R49 and the emitter of a photosensitive diode Q2, the other end of the resistor R49 is connected with the cathode of a DC5V power supply, and the collector of the photosensitive diode Q2 is connected with the anode of the DC5V power supply; one end of a resistor R12 is connected with a 12 pin of a singlechip U13 of the program control circuit, the other end of the resistor R12 is connected with one end of a resistor R50 and an emitter of a photosensitive diode Q3, the other end of the resistor R50 is connected with a cathode of a DC5V power supply, and a collector of the photosensitive diode Q3 is connected with an anode of the DC5V power supply; one end of a resistor R13 is connected with a pin 13 of a singlechip U13 of the program control circuit, the other end of the resistor R13 is connected with one end of a resistor R51 and an emitting electrode of a photosensitive diode Q4, the other end of the resistor R51 is connected with a cathode of a DC5V power supply, and a collector of the photosensitive diode Q4 is connected with an anode of the DC5V power supply.
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| CN109728446B (en) * | 2018-12-28 | 2021-01-08 | 浙江大学 | Two-dimensional scanning varactor active super-surface porous medium lens antenna |
| CN109698408B (en) * | 2018-12-28 | 2021-01-08 | 浙江大学 | Two-dimensional scanning varactor active super-surface electromagnetic lens antenna |
| CN109873252B (en) * | 2019-04-03 | 2020-07-21 | 浙江大学 | Circularly polarized varactor active super-surface electromagnetic lens antenna |
| CN113542550B (en) * | 2021-06-09 | 2023-07-07 | 重庆电子工程职业学院 | High-speed image acquisition system based on FPGA |
| CN117939270A (en) * | 2024-03-25 | 2024-04-26 | 福建医科大学附属第一医院 | Department of neurology inspection is with camera dimming device |
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Denomination of invention: An efficient and energy-saving dual light source supplementary light system Effective date of registration: 20231204 Granted publication date: 20230728 Pledgee: Yantai financing guarantee Group Co.,Ltd. Pledgor: SHANDONG HAIRIFENG ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2023980068897 |
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Application publication date: 20171215 Assignee: Shandong Shunhong Machinery Technology Co.,Ltd. Assignor: SHANDONG HAIRIFENG ELECTRONIC TECHNOLOGY Co.,Ltd. Contract record no.: X2023980054192 Denomination of invention: An efficient and energy-saving dual light source supplementary light system Granted publication date: 20230728 License type: Common License Record date: 20231229 |