CN207881569U - Vehicular laser glaring disperses device - Google Patents

Vehicular laser glaring disperses device Download PDF

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Publication number
CN207881569U
CN207881569U CN201820278199.8U CN201820278199U CN207881569U CN 207881569 U CN207881569 U CN 207881569U CN 201820278199 U CN201820278199 U CN 201820278199U CN 207881569 U CN207881569 U CN 207881569U
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CN
China
Prior art keywords
resistance
operational amplifier
connect
output end
laser
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Expired - Fee Related
Application number
CN201820278199.8U
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Chinese (zh)
Inventor
战仁军
单宁
刘霞
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Xian Polytechnic University
Engineering University of Chinese Peoples Armed Police Force
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Xian Polytechnic University
Engineering University of Chinese Peoples Armed Police Force
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Priority to CN201820278199.8U priority Critical patent/CN207881569U/en
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Abstract

The utility model discloses a kind of vehicular laser glarings to disperse device, including the shell and optical system being arranged in shell, control system and voltage conversion circuit plate, optical system and control system are powered by vehicle power supply, the front end of shell is Laser output mouth, and optical system includes laser and lens group module, total reflection mirror and 2-D vibration mirror；Laser and lens group module include bottom plate, shell, laser assembly, variable focus lens package and direct current generator；2-D vibration mirror includes X-axis galvanometer, X-axis motor, Y-axis galvanometer and y-axis motor；Control system includes galvanometer drive control plate, laser temperature control plate, X-axis drive circuit board, Y-axis drive circuit board and laser controlling plate.The utility model is simple in structure, and novel in design rationally it is convenient to realize, maintenance is simple, and operating distance is remote and stablizes, and glare effect is good, avoid because distance change make weapon lose effect or to human eye caused by possible permanent damage, it is highly practical, convenient for promoting the use of.

Description

Vehicular laser glaring disperses device
Technical field
The utility model belongs to equipment technology field of dashing forward at anti-terrorism, and in particular to a kind of vehicular laser glaring disperses dress It sets.
Background technology
In face of the increasingly serious violence terrorist incident of situation and extensive unexpected incidents, army's anti-terrorism, the prominent equipment in place with The incompatible problem of the satisfactory demand for completing central task becomes increasingly conspicuous.Therefore, in order to which preferably the place of completion dashes forward, stability maintenance is appointed Business, it is necessary to accelerate the paces for developing advanced anti-terrorism, antiriot weapon is equipped, introduce and independent research largely modernizes anti-terrorism equipment. What it is due to People's Armed Police's disposition is mostly the contradictions among the people, and nonlethal weapon can drive as a kind of novel anti-terrorism, anti-riot equipment The crowd of dissipating subdues terrorist, dashes forward at guarantee, stability maintenance task smoothly completes, and not can cause casualties, in People's Armed Police It is had broad application prospects in disposing all kinds of accidents and the task that quiets a disturbance.Laser weapon is with laser and photoelectricity skill Extensive use of the art in military field is come into being, and laser glaring weapon is important component therein.Laser is dizzy Mesh weapon plays an important role in tech war, it is quickly and accurately to make enemy personnel's dizziness with laser beam, People's fascination and pain are caused, cause people tetanic or makes the photoelectric sensor failure of enemy weapon, enemy personnel and technical equipment is caused to lose Remove the laser weapon of fighting capacity.Laser glaring weapon is a kind of emerging high tech equipment, in recent years since increasingly show pole High application value.Although China is in top standard in the world in laser research field, weapon research and development application is being dazzle the eyes But there is larger gap in the developed countries such as aspect and the U.S..
People's Armed Police equips at present laser glaring weapon generally existing operating distance is short, hot spot active area is small, easy The shortcomings of permanent damage or insufficient function and effect are caused to eyes.Therefore one kind simple in structure, energy constant, operating distance are designed Far, the big new pattern laser of active area dazzles the eyes weapon imperative.
Utility model content
The technical problem to be solved by the utility model is to the deficiencies in for the above-mentioned prior art, provide a kind of vehicle-mounted Formula laser glaring disperses device, simple in structure, and novel in design rationally realization is convenient, and good economy performance, maintenance is simple, makees Remote with distance and stablize, glare effect is good, avoid because distance change make weapon lose effect or to human eye caused by permanently hinder Evil, highly practical, using effect is good, convenient for promoting the use of.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of vehicular laser glaring disperses Device, it is characterised in that：Including the shell and optical system being arranged in shell, control system and voltage conversion circuit plate, The optical system and control system are powered by vehicle power supply, are provided on the voltage conversion circuit plate for will be vehicle-mounted The voltage of power supply output is converted to the voltage conversion of voltage needed for each electricity consumption module in the optical system and the control system Circuit, the voltage conversion circuit are connected with a vehicle-mounted power supply by power switch, and the front end of the shell is Laser output mouth, institute It states and is provided on the lower surface of shell for laser glaring to be dispersed device and the fixed fixed plate of car body, set in the fixed plate It is equipped with mounting hole；The optical system includes laser and lens group module, total reflection mirror and 2-D vibration mirror, the laser and Lens group module is arranged in shell among lower part at front position, and the total reflection mirror is arranged in laser and lens group module Front, the 2-D vibration mirror is arranged in the top of total reflection mirror；The laser and lens group module include bottom plate and shell, It is provided with laser assembly, variable focus lens package on the bottom plate and realizes zoom for driving the lens in variable focus lens package to move Direct current generator；The 2-D vibration mirror includes X-axis galvanometer and the X-axis motor for driving X-axis galvanometer to move and Y-axis galvanometer With the y-axis motor for driving Y-axis galvanometer to move；The control system includes galvanometer drive control plate, laser temperature control plate, X Axis drive circuit board, Y-axis drive circuit board and laser controlling plate are provided with galvanometer drive control in the galvanometer drive control plate Circuit is provided with laser temperature control circuit on the laser temperature control plate, X-axis is provided on the X-axis drive circuit board Motor driver is provided with y-axis motor driver, the X-axis motor driver and y-axis motor on the Y-axis drive circuit board Driver is connect with the galvanometer drive control circuit, and the X-axis motor is connect with X-axis motor driver, the y-axis motor It is connect with y-axis motor driver, laser control circuit is provided on the laser controlling plate.
Above-mentioned vehicular laser glaring disperses device, it is characterised in that：The laser assembly includes laser, setting Light beam mirror, the attenuator being arranged below light beam mirror and the light being arranged below attenuator in front of laser is anti- Penetrate detector；The variable focus lens package includes being successively set on biconcave lens in front of light beam mirror, the first planoconvex spotlight, flat The output shaft of concavees lens, the second planoconvex spotlight and focusing lens, the direct current generator is connected by power drive mechanism and plano-concave lens It connects.
Above-mentioned vehicular laser glaring disperses device, it is characterised in that：The laser temperature control circuit includes temperature Controller module and the TEC cooling pieces for freezing for laser are spent, the input of the Temperature control module, which is terminated with, to be used for The temperature sampling circuit of real-time sampling is carried out to the temperature of laser, the output of the Temperature control module is terminated with PID controls The output of circuit processed, the PID control circuit is terminated with TEC driving circuits, and the TEC cooling pieces are defeated with TEC driving circuits Outlet connects.
Above-mentioned vehicular laser glaring disperses device, it is characterised in that：The temperature sampling circuit includes for swashing The PT100 platinum resistance thermometer sensor,s that the temperature of light device is measured in real time and the temperature signal for being exported to PT100 platinum resistance thermometer sensor,s carry out The temperature signal regulation circuit of amplification, filtering and A/D conversion process, the temperature signal regulation circuit includes that model is The operational amplifier U1 and operational amplifier U2 and the A/D of three-terminal regulator chip TL431 and model AD620 of TLC2652 turns Parallel operation U3；One end of the PT100 platinum resistance thermometer sensor,s is grounded, and the other end of the PT100 platinum resistance thermometer sensor,s is with operational amplifier U1's 3rd pin and the 3rd pin of the 5th pin and operational amplifier U2 are all connected with, the 2nd pin of the operational amplifier U1 and 6 pins are connect with the 2nd pin of three-terminal regulator chip TL431, and the 1st pin and the 3rd of the three-terminal regulator chip TL431 draws Foot is connect by resistance R1 with the 5th pin of operational amplifier U1, and passes through the defeated of resistance R2 and the voltage conversion circuit Outlet VCC connections；The 2nd pin of the operational amplifier U2 is put by concatenated resistance R3 and resistance R4 ground connection, the operation The 5th pin of big device U2 is connect with the connecting pin of resistance R3 and resistance R4, and is drawn by resistance R5 and the 6th of operational amplifier U2 Foot connects, and the 6th pin of the operational amplifier U2 is connect with the in-phase input end pin of A/D converter U3, the A/D conversions Resistance R0 is connected between the in-phase input end pin and inverting input pin of device U3, the output end of the A/D converter U3 draws Foot is the signal output end of temperature signal regulation circuit and is connect with the input terminal of Temperature control module；
The PID control circuit includes the comparator U4 and comparator U5 that model is LM393, and the comparator U4's is anti- Phase input terminal is connected by the output end of resistance R6 and Temperature control module, and the inverting input of the comparator U5 passes through electricity The output end for hindering R8 and Temperature control module connects, the homophase input of the in-phase input end and comparator U5 of the comparator U4 End is grounded, and resistance R7 is connected between the inverting input and output end of the comparator U4, the reverse phase of the comparator U5 is defeated Enter to be connected to capacitance C1 between end and output end, the output end of the comparator U4 and the output end of comparator U5 are PID control electricity The output end on road；
The TEC driving circuits include comparator U6, comparator U7, diode D1, diode D2, triode Q1, three poles The output that the in-phase input end of pipe Q2, triode Q3 and triode Q4, the comparator U6 pass through resistance R9 and PID control circuit End connection, the inverting input of the comparator U6 are grounded by resistance R10, and pass through the resistance R11's and comparator U6 Output end connects, and the output end of the comparator U6 is connect with the anode of the cathode of diode D1 and diode D2, three pole The base stage of pipe Q1 is connect with the anode of diode D1, and resistance R15 is connected between the base stage and collector of the triode Q1, described The collector of triode Q1 is connect with the output end VCC of the voltage conversion circuit, the base stage and diode of the triode Q2 The cathode of D2 connects, and is connected to resistance R16 between the base stage and collector of the triode Q2, the collector of the triode Q2 with Output end-VCC the connections of the voltage conversion circuit, the emitter of the triode Q1 connect with the emitter of triode Q2 and It is connect with a voltage conversion circuit end of TEC cooling pieces；The inverting input of the comparator U7 by resistance R12 with The output end of PID control circuit connects, and is connect with the output end of the comparator U6 by resistance R13, the comparator U7 In-phase input end be grounded by resistance R14, the output end of the comparator U7 and the cathode of diode D3 and diode D4's Anode connects, and the base stage of the triode Q3 connect with the anode of diode D3, the base stage and collector of the triode Q3 it Between be connected to resistance R17, the collector of the triode Q3 is connect with the output end VCC of the voltage conversion circuit, three pole The base stage of pipe Q4 is connect with the cathode of diode D4, and resistance R18 is connected between the base stage and collector of the triode Q4, described The collector of triode Q4 is connect with the output end-VCC of the voltage conversion circuit, the emitter of the triode Q3 and three poles The emitter of pipe Q4 is connected and is connect with another described voltage conversion circuit end of TEC cooling pieces.
Above-mentioned vehicular laser glaring disperses device, it is characterised in that：The laser control circuit includes laser controlling Device module, laser constant-current source control circuit and focal control circuit, the laser constant-current source control circuit are visited with light reflection The output end of the output end and laser controller module of surveying device is all connected with；The focal control circuit includes and laser controller The input terminal of module be all connected with apart from detection circuit and lens position detection sensor, and it is defeated with laser controller module The motor commutation H-bridge circuit of outlet connection, the direct current generator are connect with the output end of motor commutation H-bridge circuit.
Above-mentioned vehicular laser glaring disperses device, it is characterised in that：The laser constant-current source control circuit includes Operational amplifier U8, triode Q5, triode Q6, diode D5, capacitance C2 and switch K1, the reverse phase of the operational amplifier U8 Input terminal is connect by resistance R96 with the output end of operational amplifier U8 by resistance R91 in parallel and resistance R92 ground connection, The homophase input of the operational amplifier U8 is terminated with resistance R93 and resistance R94, and is grounded by resistance R95；The resistance It is laser constant-current source that R93, which is not connected with one end of operational amplifier U8 and one end of the not connected operational amplifier U8 of resistance R94, The input terminal of control circuit, and connect with the output end of optic reflective sensor；The base stage and operational amplifier of the triode Q5 The output end of U8 connects, and the collector of the triode Q5 is connect with the output end VCC of the voltage conversion circuit, three pole One end connection of the emitter of pipe Q5 and the positive pole of laser, the cathode of diode D5, one end of capacitance C2 and switch K1, The power cathode of the laser, the anode of diode D5, the other end of capacitance C2 and switch K1 the other end pass through resistance R97 is grounded, and the collector of the triode Q6 is connect by resistance R98 with the output end VCC of the voltage conversion circuit, described The base stage of triode Q6 is connect by resistance R99 with the output end of laser controller module, the emitter of the triode Q6 with One end of switch K1 connects, the other end ground connection of the switch K1.
Above-mentioned vehicular laser glaring disperses device, it is characterised in that：It is described apart from detection circuit include Distance-sensing Device and the signal amplification sample circuit being connect with range sensor, the signal amplification sample circuit includes operational amplifier N3A The output end for passing through resistance R44 and range sensor with operational amplifier N3B, the in-phase input end of the operational amplifier N3A Connection, and connect with the output end VCC of the voltage conversion circuit by resistance R55, and be grounded by resistance R40, the fortune The inverting input for calculating amplifier N3A is grounded by resistance R45, the inverting input and output end of the operational amplifier N3A Between be connected to resistance R48；The output that the in-phase input end of the operational amplifier N3B passes through resistance R51 and operational amplifier N3A End connection, the in-phase input end of the operational amplifier N3B and the first output that the connecting pin of resistance R51 is apart from detection circuit It holds Port AD1 and is grounded by capacitance C23；The inverting input of the operational amplifier N3B by capacitance C25 with mutually defeated Enter end connection, and connect with the output end VCC of the voltage conversion circuit by resistance R54, and is grounded by resistance R47, institute It states and is connected to resistance R58, the output end of the operational amplifier N3B between the in-phase input end and output end of operational amplifier N3B It is connected to resistance R62, one end that the resistance R62 is not connect with operational amplifier N3B is the second output terminal apart from detection circuit It Port AD2 and is grounded by capacitance C26, the first output end Port AD1 and second output terminal apart from detection circuit Port AD2 are connect with the input terminal of laser controller module；
The motor commutation H-bridge circuit include triode T1, triode T2, triode T3, triode T4, diode D6, Diode D7, diode D8 and diode D9, the base stage of the triode T1, the base stage of triode T2, the base stage of triode T3 It is connect respectively with four output ends of laser controller module with the base stage of triode T4, the emitter and three of the triode T4 The emitter of pole pipe T3 is connect with the cathode of the cathode of diode D8 and diode D9, and defeated with the voltage conversion circuit Outlet VCC connections, and pass through capacitance C3 in parallel and capacitance C4 ground connection；The emitter of the triode T1, the hair of triode T2 The anode of emitter-base bandgap grading, the anode of diode D6 and diode D7 is grounded, the collector of the triode T1, the current collection of triode T3 Pole, diode D6 cathode connect with the anode of diode D8 and for the first output end of motor commutation H-bridge circuit, three pole The collector of pipe T2, the collector of triode T4, diode D7 cathode connect with the anode of diode D9 and be motor commutation H The second output terminal of bridge circuit, the both ends of the direct current generator respectively with the first output end of motor commutation H-bridge circuit and second Output end connects.
Above-mentioned vehicular laser glaring disperses device, it is characterised in that：The galvanometer drive control circuit includes galvanometer Drive control device module and the X-axis galvanometer Angle Position to connect with galvanometer drive control device module and rotating speed correcting circuit and Y The input of axis galvanometer Angle Position and rotating speed correcting circuit, the galvanometer drive control device module is terminated with angle negative feedback control electricity The input on road, the angle negative feedback control circuit is terminated with X-axis galvanometer angle detecting sensor and the detection of Y-axis galvanometer angle passes The output of sensor, the galvanometer drive control device module is terminated with angle signal input conditioning circuit, the X-axis motor driver It is connect with the output end of angle signal input conditioning circuit with y-axis motor driver.
Above-mentioned vehicular laser glaring disperses device, it is characterised in that：The angle signal input conditioning circuit includes Operational amplifier U5A, operational amplifier U5B, operational amplifier U5C and operational amplifier U5D, the operational amplifier U5A's Inverting input is grounded by resistance R21, and the in-phase input end of the operational amplifier U5A is driven by resistance R20 and galvanometer The output end of controller module connects, and by resistance R23 in parallel and capacitance C11 ground connection, the operational amplifier U5A's is anti- To the output end and electricity for being connected to capacitance C12 and resistance R24, the operational amplifier U5A in parallel between input terminal and output end The fixing end connection of position device R25, another fixing end of the potentiometer R25 are grounded by resistance R26；The operation is put The inverting input of big device U5B is connect by resistance R27 with the sliding end of potentiometer R25, the same phase of the operational amplifier U5B Input end grounding is connected to resistance R28, the operation amplifier between the inverting input and output end of the operational amplifier U5B The inverting input of device U5C is connect by resistance R29 with the output end of operational amplifier U5B, and the operational amplifier U5C's is same Phase input end grounding, is connected to resistance R30 between the inverting input and output end of the operational amplifier U5C, the operation is put The inverting input of big device U5D is connect by resistance R32 with a fixing end of potentiometer R31, and the potentiometer R31's is another A fixing end and sliding end are connect with the output end of operational amplifier U5C, the reverse input end of the operational amplifier U5D with The output end that capacitance C13, the operational amplifier U5D are connected between output end passes through the anti-of resistance R33 and operational amplifier U5B Phase input terminal connects；The output end of the operational amplifier U5A is the first output end U1 of angle signal input conditioning circuit, institute The output end for stating operational amplifier U5D is the second output terminal U2 of angle signal input conditioning circuit；
The angle negative feedback control circuit includes operational amplifier U6C, triode Q7 and diode D10, the operation The inverting input of amplifier U6C is connect by resistance R35 with the sliding end of potentiometer R34, two cunnings of the potentiometer R34 Moved end respectively with the reference voltage cathode output end+VREF of the voltage conversion circuit and reference voltage cathode output end-VREF Connection, the inverting input of the operational amplifier U6C is also connect by resistance R38 with the sliding end of potentiometer R36, and is passed through Resistance R37 is connect with a fixing end of potentiometer R36, is connect with another fixing end of potentiometer R36 by resistance R39, It is connect with the reference voltage cathode output end-VREF of the voltage conversion circuit by resistance R40；The two of the potentiometer R36 A fixing end connects with the output end of the output end of X-axis galvanometer angle detecting sensor and Y-axis galvanometer angle detecting sensor respectively It connects；Be connected to capacitance C15 between the inverting input and output end of the operational amplifier U6C, the anode of the diode D10 with The inverting input of operational amplifier U6C connects, and the cathode of the diode D10 is connect with the output end of operational amplifier U6C, The base stage of the triode Q7 is connect with the output end of operational amplifier U6C, collector and the voltage of the triode Q7 The output end VCC connections of conversion circuit, the emitter of the triode Q7 be connected to resistance R42, the resistance R42 not with triode One end of Q7 connections is the output terminals A GC OUT of angle negative feedback control circuit, the output of the angle negative feedback control circuit End AGC OUT are connect with the input terminal of galvanometer drive control device module；
The circuit knot of the X-axis galvanometer Angle Position and rotating speed correcting circuit and Y-axis galvanometer Angle Position and rotating speed correcting circuit Structure is identical and includes operational amplifier U11A, operational amplifier U11B, operational amplifier U11C, operational amplifier U12A, fortune Calculate amplifier U12B and operational amplifier U12C and potentiometer R63, potentiometer R64, potentiometer R74, potentiometer R77 and electricity Position device R81；The in-phase input end of the operational amplifier U11A is connected by the coil of resistance R52 and X-axis motor or y-axis motor It connects, and is grounded by resistance R53；One end that the resistance R52 is connect with the coil of X-axis motor or y-axis motor passes through resistance R51 Ground connection, the inverting input of the operational amplifier U11A are grounded by resistance R54, and the reverse phase of the operational amplifier U11A is defeated Enter to be connected to resistance R55 between end and output end；The in-phase input end of the operational amplifier U11B is grounded, the operational amplifier The inverting input of U11B is connect by resistance R61 with the output end of operational amplifier U11A, the operational amplifier U11B's Be connected to resistance R62 and capacitance C41 in parallel between inverting input and output end, the output end of the operational amplifier U11B with A fixing end of potentiometer R63 connects, another fixing end ground connection of the potentiometer R63, the sliding of the potentiometer R63 End is connect by capacitance C42 with a fixing end and sliding end of potentiometer R64, another fixing end of the potentiometer R64 It is connect with the sliding end of potentiometer R74 by concatenated resistance R65 and resistance R66, a fixed termination of the potentiometer R74 Another fixing end on ground, the potentiometer R74 is connect with the output end of operational amplifier U12A；The operational amplifier U12A In-phase input end ground connection, the anti-phase input of the operational amplifier U12A is terminated with resistance R71 and resistance R72, the resistance One end that R71 is not connect with operational amplifier U12A with the one end connecting operational amplifier U12A and resistance R72 is and galvanometer Drive control device module connects, and resistance R73 is connected between the inverting input and output end of the operational amplifier U12A；It is described The in-phase input end of operational amplifier U12C is grounded, and the anti-phase input of the operational amplifier U12C is terminated with resistance R78 and electricity R79 is hindered, the resistance R78 is not connect with operational amplifier U12C with the one end connecting operational amplifier U12C and resistance R79 One end connect with galvanometer drive control device module, the inverting input of the operational amplifier U12C is indirectly with output end There are the output end of concatenated resistance R80 and capacitance C45, the operational amplifier U12C and a fixing end of potentiometer R81 to connect It connects, another fixing end ground connection of the potentiometer R81, the sliding end of the potentiometer R81 passes through concatenated resistance R68 and electricity Resistance R67 is connect with the sliding end of potentiometer R77, and the connecting pin of the resistance R68 and resistance R67 are with resistance R65's and resistance R66 Connecting pin connects, a fixing end and ground connection, another fixing end of the potentiometer R77 and the operation of the potentiometer R77 The output end of amplifier U12B connects；The in-phase input end of the operational amplifier U12B is grounded, the operational amplifier U12B Anti-phase input be terminated with resistance R75, what the resistance R75 was not connect with operational amplifier U12B one is terminated with capacitance C43, institute It states one end that capacitance C43 is not connect with resistance R75 to connect with galvanometer drive control device module, the operational amplifier U12B's is anti- Resistance R76 and capacitance C44 in parallel is connected between phase input terminal and output end；The in-phase input end of the operational amplifier U11C Ground connection, the inverting input of the operational amplifier U11C are connect with the connecting pin of resistance R65 and resistance R66, and the operation is put It is connected to resistance R69 between the inverting input and output end of big device U11C, the output end of the operational amplifier U11C shakes for X-axis The output end Uout of pitch-angle position and rotating speed correcting circuit or Y-axis galvanometer Angle Position and rotating speed correcting circuit, and driven with galvanometer Controller module connects.
The utility model has the following advantages compared with prior art：
1, the utility model has the advantages of simple structure, novel in design reasonable, and it is convenient to realize.
Original circular light spot can be changed into rectangular light by the 2, design of the utility model optical system and control system Curtain, can be improved the effective active area that laser beam acts on crowd, effectively extends the transversely acting that laser glaring disperses device Range, laser are more uniform in the energy density of lateral extent.
3, the design of the utility model optical system reduces the requirement to laser power size, makes smaller power Laser can also generate large-scale laser glaring effect.
4, zoom technology is used in laser glaring and dispersed on device by the utility model, maintains the laser for acting on human eye Energy is stablized relatively, while ensuring that weapon generates glare effect to crowd, avoids because distance change makes weapon lose effect Fruit causes possible permanent damage to human eye.
5, the utility model laser temperature control mainly uses TEC technologies, passes through the laser temperature control circuit Real time monitoring, can ensure the stability of laser. operating temperature, realize laser glaring and disperse device at -10 DEG C -40 DEG C In the range of the purpose that works normally.
6, the design of the utility model optical system and control system, effectively enhances glare effect so that laser glaring The operating distance for dispersing device is remote and stable.
7, by the integrated of structure, then fixed plate and mounting hole is arranged in the good economy performance of the utility model, can be easily On the car body, maintenance is simple for connection.
8, the utility model is highly practical, and using effect is good, convenient for promoting the use of.
In conclusion the utility model is simple in structure, novel in design rationally it is convenient to realize, good economy performance, maintenance letter Single, operating distance is remote and stablizes, and glare effect is good, avoid because distance change make weapon lose effect or to human eye caused by it is permanent Property injury, highly practical, using effect is good, convenient for promoting the use of.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the internal structure schematic diagram of the utility model.
Fig. 3 is the utility model laser and the structural schematic diagram of lens group module.
Fig. 4 is the schematic layout pattern of the utility model laser assembly.
Fig. 5 is the schematic block circuit diagram of the utility model laser temperature control circuit.
Fig. 6 is the circuit diagram of the utility model temperature sampling circuit.
Fig. 7 is the circuit diagram of the utility model PID control circuit.
Fig. 8 is the circuit diagram of the utility model TEC driving circuits.
Fig. 9 is the schematic block circuit diagram of the utility model laser control circuit.
Figure 10 is the circuit diagram of the utility model laser constant-current source control circuit.
Figure 11 is circuit diagram of the utility model apart from detection circuit.
Figure 12 is the circuit diagram of the utility model motor commutation H-bridge circuit.
Figure 13 is the schematic block circuit diagram of the utility model galvanometer drive control circuit.
Figure 14 is the circuit diagram of the utility model angle signal input conditioning circuit.
Figure 15 is the circuit diagram of the utility model angle negative feedback control circuit.
Figure 16 is the utility model X-axis galvanometer Angle Position and rotating speed correcting circuit and Y-axis galvanometer Angle Position and rotating speed correction The circuit diagram of circuit.
Reference sign:
1-shell；2-Laser output mouths；3-fixed plates；
4-mounting holes；7-lens group modules；7-1-bottom plate；
7-2-laser assembly；7-21-laser；7-22-light beam mirror；
7-23-attenuator；7-24-optic reflective sensor；7-25-biconcave lens；
The first planoconvex spotlights of 7-26-；7-27-plano-concave lens；The second planoconvex spotlights of 7-28-；
7-29-focusing lens；7-3-variable focus lens package；7-4-direct current generator；
8-total reflection mirrors；9-2-D vibration mirrors；10-galvanometer drive control plates；
10-1-galvanometer drive control device module；10-2-angle signal input conditioning circuit；
10-3-angle negative feedback control circuit；10-4-X-axis galvanometer Angle Position and rotating speed correcting circuit；
10-5-Y-axis galvanometer Angle Position and rotating speed correcting circuit；
10-6-X-axis galvanometer angle detecting sensor；10-7-Y-axis galvanometer angle detecting sensor；
11-laser temperature control plates；11-1-Temperature control module；11-2-TEC cooling pieces；
11-3-temperature sampling circuit；11-4-PID control circuit；11-5-TEC driving circuits；
12-Y-axis drive circuit boards；12-1-y-axis motor driver；13-X-axis drive circuit boards；
13-1-X-axis motor driver；14-laser controlling plates；14-1-laser controller module；
14-2-laser constant-current source control circuit；14-3-is apart from detection circuit；
14-31-range sensor；14-4-lens position detection sensor；
14-5-motor commutation H-bridge circuit；15-voltage conversion circuit plates；
16-X-axis motors；17-y-axis motors.
Specific implementation mode
As depicted in figs. 1 and 2, the vehicular laser glaring of the utility model disperses device, including shell 1 and setting exist Optical system, control system in shell 1 and voltage conversion circuit plate 15, the optical system and control system are by vehicle-mounted Power supply power supply, the voltage being provided with for exporting vehicle power supply on the voltage conversion circuit plate 15 are converted to the optical system The voltage conversion circuit of voltage needed for each electricity consumption module, the voltage conversion circuit pass through for establishing by cable in system and the control system Pass is connected with a vehicle-mounted power supply, and the front end of the shell 1 is Laser output mouth 2, is provided on the lower surface of the shell 1 for inciting somebody to action Laser glaring disperses device and the fixed fixed plate 3 of car body, and mounting hole 4 is provided in the fixed plate 3；The optical system packet Laser and lens group module 7, total reflection mirror 8 and 2-D vibration mirror 9 are included, the laser and lens group module 7 are arranged in shell 1 Among interior lower part at front position, the front in laser and lens group module 7 is arranged in the total reflection mirror 8, and the two dimension is shaken Mirror 9 is arranged in the top of total reflection mirror 8；As shown in figure 3, the laser and lens group module 7 include bottom plate 7-1 and shell, Laser assembly 7-2, variable focus lens package 7-3 are provided on the bottom plate 7-1 and for driving the lens in variable focus lens package 7-3 The mobile direct current generator 7-4 for realizing zoom；The 2-D vibration mirror 9 includes X-axis galvanometer and the X-axis for driving X-axis galvanometer to move Motor 16 and Y-axis galvanometer and for drive Y-axis galvanometer move y-axis motor 17；The control system includes galvanometer driving control Making sheet 10, laser temperature control plate 11, X-axis drive circuit board 13, Y-axis drive circuit board 12 and laser controlling plate 14, the galvanometer It is provided with galvanometer drive control circuit in drive control plate 10, laser temperature control is provided on the laser temperature control plate 11 Circuit is provided with X-axis motor driver 13-1 on the X-axis drive circuit board 13, is provided on the Y-axis drive circuit board 12 Y-axis motor driver 12-1, the X-axis motor driver 13-1 and y-axis motor driver 12-1 drive with the galvanometer and control Circuit connection processed, the X-axis motor 16 are connect with X-axis motor driver 13-1, the y-axis motor 17 and y-axis motor driver 12-1 connections are provided with laser control circuit on the laser controlling plate 14.
When it is implemented, shell 1 provides installation support for other component, also acts as dust-proof, waterproof, damping and prevent external force Effect of the impact to protect other component to work normally；The material that shell 1 is chosen when designing is aviation aluminium 6061T6+ brass, boat Empty aluminium 6061T6 is used for processing shell 1, can meet the strength and stiffness requirement that laser glaring disperses each component normal work of device, Each component uses brass as holder in favor of heat dissipation in shell 1.
In the present embodiment, as shown in figure 4, the laser assembly 7-2 includes laser 7-21, is arranged in laser 7-21 The light beam mirror 7-22 in front, the attenuator 7-23 being arranged below light beam mirror 7-22 and setting are at attenuator 7-23 The optic reflective sensor 7-24 of side；The variable focus lens package 7-3 includes the concave-concave being successively set in front of light beam mirror 7-22 Lens 7-25, the first planoconvex spotlight 7-26, plano-concave lens 7-27, the second planoconvex spotlight 7-28 and focusing lens 7-29, the direct current The output shaft of motor 7-4 is connect by power drive mechanism with plano-concave lens 7-27.
When it is implemented, the laser is the continuous wave LD pump lasers of watt level 3W, optical maser wavelength 532nm. The power drive mechanism is gear drive.
Zoom portion can not correct the ball that optical system itself is brought if only using simple lens progress collimator and extender The aberrations such as difference, astigmatism, thus the utility model use biconcave lens 7-25, the first planoconvex spotlight 7-26, plano-concave lens 7-27, The combination of second planoconvex spotlight 7-28 and focusing lens 7-29 can eliminate optical aberration, improve laser far field beam quality And laser energy uniformity.
In the present embodiment, as shown in figure 5, the laser temperature control circuit includes Temperature control module 11-1 and use It is terminated with for swashing in the input of the TEC cooling pieces 11-2, the Temperature control module 11-1 that freeze for laser 7-21 The temperature of light device 7-21 carries out the output termination of the temperature sampling circuit 11-3, the Temperature control module 11-1 of real-time sampling There are the output of PID control circuit 11-4, the PID control circuit 11-4 to be terminated with TEC driving circuits 11-5, the TEC refrigeration Piece 11-2 is connect with the output end of TEC driving circuits 11-5.
In the present embodiment, as shown in fig. 6, the temperature sampling circuit 11-3 includes being carried out in fact for the temperature to laser When the PT100 platinum resistance thermometer sensor,s that detect and the temperature signal for being exported to PT100 platinum resistance thermometer sensor,s be amplified, filter and A/D turns The temperature signal regulation circuit of processing is changed, the temperature signal regulation circuit includes the operational amplifier that model is TLC2652 The A/D converter U3 of U1 and operational amplifier U2 and three-terminal regulator chip TL431 and model AD620；The PT100 platinum One end of thermal resistance is grounded, the other end of the PT100 platinum resistance thermometer sensor,s and the 3rd pin of operational amplifier U1 and the 5th pin with And the 3rd pin of operational amplifier U2 is all connected with, the 2nd pin and the 6th pin of the operational amplifier U1 are and three-terminal voltage-stabilizing The 2nd pin of chip TL431 connects, the 1st pin and the 3rd pin of the three-terminal regulator chip TL431 by resistance R1 with The 5th pin of operational amplifier U1 connects, and is connect with the output end VCC of the voltage conversion circuit by resistance R2；It is described The 2nd pin of operational amplifier U2 by concatenated resistance R3 and resistance R4 ground connection, the 5th pin of the operational amplifier U2 with Resistance R3 is connected with the connecting pin of resistance R4, and is connect with the 6th pin of operational amplifier U2 by resistance R5, and the operation is put The 6th pin of big device U2 is connect with the in-phase input end pin of A/D converter U3, the in-phase input end of the A/D converter U3 The output pin that resistance R0, the A/D converter U3 are connected between pin and inverting input pin is temperature signal regulation It the signal output end of circuit and is connect with the input terminal of Temperature control module 11-1；
In the present embodiment, as shown in fig. 7, the PID control circuit 11-4 includes model be LM393 comparator U4 and The inverting input of comparator U5, the comparator U4 are connect by resistance R6 with the output end of Temperature control module 11-1, The inverting input of the comparator U5 is connect by resistance R8 with the output end of Temperature control module 11-1, the comparator The in-phase input end of U4 and the in-phase input end of comparator U5 are grounded, the inverting input of the comparator U4 and output end it Between be connected to resistance R7, capacitance C1 is connected between the inverting input and output end of the comparator U5, the comparator U4's is defeated The output end of outlet and comparator U5 are the output end of PID control circuit 11-4；
In the present embodiment, as shown in figure 8, the TEC driving circuits 11-5 includes comparator U6, comparator U7, diode D1, diode D2, triode Q1, triode Q2, triode Q3 and triode Q4, the in-phase input end of the comparator U6 pass through Resistance R9 is connect with the output end of PID control circuit 11-4, and the inverting input of the comparator U6 is grounded by resistance R10, And it is connect with the output end of the comparator U6 by resistance R11, the cathode of the output end and diode D1 of the comparator U6 It is connected with the anode of diode D2, the base stage of the triode Q1 is connect with the anode of diode D1, the base of the triode Q1 The output end VCC of collector and the voltage conversion circuit that resistance R15, the triode Q1 are connected between pole and collector connects It connects, the base stage of the triode Q2 is connect with the cathode of diode D2, is connected between the base stage and collector of the triode Q2 Resistance R16, the collector of the triode Q2 are connect with the output end-VCC of the voltage conversion circuit, the triode Q1's Emitter connect with the emitter of triode Q2 and is connect with a power end of TEC cooling pieces 11-2；The comparator U7's Inverting input is connect by resistance R12 with the output end of PID control circuit 11-4, and passes through resistance R13 and the comparator The output end of U6 connects, and the in-phase input end of the comparator U7 is grounded by resistance R14, the output end of the comparator U7 with The cathode of diode D3 is connected with the anode of diode D4, and the base stage of the triode Q3 is connect with the anode of diode D3, institute State the collector and voltage conversion electricity that resistance R17, the triode Q3 are connected between the base stage and collector of triode Q3 The output end VCC connections on road, the base stage of the triode Q4 are connect with the cathode of diode D4, the base stage of the triode Q4 with Resistance R18 is connected between collector, the collector of the triode Q4 is connect with the output end-VCC of the voltage conversion circuit, The emitter of the triode Q3 connect with the emitter of triode Q4 and connects with another power end of TEC cooling pieces 11-2 It connects.
Laser temperature control mainly uses TEC technologies, passes through the real time monitoring of the laser temperature control circuit, energy Enough ensure the stability of laser 7-21 operating temperatures；Its course of work is：Temperature sampling circuit 11-3 detects temperature simultaneously in real time Export and give Temperature control module 11-1, when the temperature is excessively high, Temperature control module 11-1 by PID control circuit 11-4 and TEC driving circuits 11-5 powers to TEC cooling piece 11-2 forward directions, and laser 7-21 temperature is made to revert to normal operating conditions；When When temperature is too low, Temperature control module 11-1 gives TEC cooling pieces by PID control circuit 11-4 and TEC driving circuit 11-5 11-2 reverse phases are powered, and preceding preheating are booted up, to ensure that laser 7-21 can also be worked normally at low temperature.In this way one A temperature control process realizes that laser glaring disperses the purpose that device works normally in the range of -10 DEG C -40 DEG C.
In the present embodiment, as shown in figure 9, the laser control circuit includes laser controller module 14-1, laser perseverance Flow source control circuit 14-2 and focal control circuit, the laser constant-current source control circuit 14-2 and optic reflective sensor 7-24 Output end and the output end of laser controller module 14-1 be all connected with；The focal control circuit includes and laser controller The input terminal of module 14-1 be all connected with apart from detection circuit 14-3 and lens position detection sensor 14-4, and with laser control Motor commutation H-bridge circuit 14-5, the direct current generator 7-4 and motor commutation H the bridge electricity of the output end connection of device module 14-1 processed The output end of road 14-5 connects.
In the present embodiment, as shown in Figure 10, the laser constant-current source control circuit 14-2 includes operational amplifier U8, three Pole pipe Q5, triode Q6, diode D5, capacitance C2 and switch K1, the inverting input of the operational amplifier U8 pass through parallel connection Resistance R91 and resistance R92 ground connection, and connect with the output end of operational amplifier U8 by resistance R96, the operational amplifier The homophase input of U8 is terminated with resistance R93 and resistance R94, and is grounded by resistance R95；The resistance R93 is not connected with operation and puts It is the defeated of laser constant-current source control circuit 14-2 that one end of big device U8 and resistance R94, which are not connected with one end of operational amplifier U8, Enter end, and is connect with the output end of optic reflective sensor 7-24；The output of the base stage and operational amplifier U8 of the triode Q5 End connection, the collector of the triode Q5 are connect with the output end VCC of the voltage conversion circuit, the hair of the triode Q5 Emitter-base bandgap grading is connect with one end of the positive pole of laser 7-21, the cathode of diode D5, one end of capacitance C2 and switch K1, described The power cathode of laser 7-21, the anode of diode D5, the other end of capacitance C2 and switch K1 the other end pass through resistance R97 is grounded, and the collector of the triode Q6 is connect by resistance R98 with the output end VCC of the voltage conversion circuit, described The base stage of triode Q6 is connect by resistance R99 with the output end of laser controller module 14-1, the transmitting of the triode Q6 Pole is connect with one end of switch K1, the other end ground connection of the switch K1.
In the present embodiment, as shown in figure 11, it is described apart from detection circuit 14-3 include range sensor 14-31 and with distance The signal of sensor 14-31 connections amplifies sample circuit, and the signal amplification sample circuit includes operational amplifier N3A and operation The in-phase input end of amplifier N3B, the operational amplifier N3A are connected by the output end of resistance R44 and range sensor 14-31 It connects, and is connect with the output end VCC of the voltage conversion circuit by resistance R55, and be grounded by resistance R40, the operation The inverting input of amplifier N3A is grounded by resistance R45, the inverting input of the operational amplifier N3A and output end it Between be connected to resistance R48；The output end that the in-phase input end of the operational amplifier N3B passes through resistance R51 and operational amplifier N3A Connection, the in-phase input end of the operational amplifier N3B and the connecting pin of resistance R51 is apart from the first defeated of detection circuit 14-3 It outlet Port AD1 and is grounded by capacitance C23；The inverting input of the operational amplifier N3B passes through capacitance C25 and same phase Input terminal connects, and is connect with the output end VCC of the voltage conversion circuit by resistance R54, and is grounded by resistance R47, Resistance R58, the output of the operational amplifier N3B are connected between the in-phase input end and output end of the operational amplifier N3B It is terminated with resistance R62, one end that the resistance R62 is not connect with operational amplifier N3B is apart from the second of detection circuit 14-3 It output end Port AD2 and is grounded by capacitance C26, the first output end Port AD1 and apart from detection circuit 14-3 Two output end Port AD2 are connect with the input terminal of laser controller module 14-1；
In the present embodiment, as shown in figure 12, the motor commutation H-bridge circuit 14-5 includes triode T1, triode T2, three Pole pipe T3, triode T4, diode D6, diode D7, diode D8 and diode D9, the base stage of the triode T1, three poles The base stage of the base stage of pipe T2, the base stage of triode T3 and triode T4 respectively with four output ends of laser controller module 14-1 Connection, the cathode of the emitter of the triode T4 and the emitter of triode T3 with the cathode of diode D8 and diode D9 Connection, and connect with the output end VCC of the voltage conversion circuit, and pass through capacitance C3 in parallel and capacitance C4 ground connection；It is described The emitter of triode T1, the emitter of triode T2, the anode of diode D6 and diode D7 anode be grounded, described three The collector of pole pipe T1, the collector of triode T3, diode D6 cathode connect with the anode of diode D8 and changed for motor To the first output end of H-bridge circuit 14-5, the collector of the triode T2, the collector of triode T4, diode D7 the moon Pole connects with the anode of diode D9 and for the second output terminal of motor commutation H-bridge circuit 14-5, and the two of the direct current generator 7-4 End is connect with the first output end of motor commutation H-bridge circuit 14-5 and second output terminal respectively.
In actual use, a part of laser energy (5%) of laser 7-21 transmittings is anti-by light beam mirror 7-22 It penetrates and by being acted on optic reflective sensor 7-24 after attenuator 7-23 decaying, optic reflective sensor 7-24 is converted light signals into Electric signal and export give laser constant-current source control circuit 14-2, when emergent light light intensity changes, output current can also occur Variation, laser constant-current source control circuit 14-2 changes the size of current of adjustment input laser 7-21 according to output current, complete At the constant output of laser 7-21 power.Meanwhile laser controller module 14-1 is according to detecting apart from detection circuit 14-3 Range information controls direct current generator 7-4 positive and negative rotations by motor commutation H-bridge circuit 14-5, and direct current generator 7-4 drives plano-concave lens 7-27 movements are focused, and realize Zoom control, and according to the lens position information of lens position detection sensor 14-4 feedbacks Position correction is carried out to direct current generator 7-4, laser glaring is enabled to disperse device terminal point spot size always in constant model In enclosing (a diameter of 360mm), and ensure that the light spot energy for reaching human eye is in safe range.
In the present embodiment, as shown in figure 13, the galvanometer drive control circuit includes galvanometer drive control device module 10-1 And with the galvanometer drive control device module 10-1 X-axis galvanometer Angle Positions to connect and rotating speed correcting circuit 10-4 and Y-axis galvanometer Angle Position and rotating speed correcting circuit 10-5, the input of the galvanometer drive control device module 10-1 are terminated with angle negative feedback control Circuit 10-3, the input of the angle negative feedback control circuit 10-3 are terminated with X-axis galvanometer angle detecting sensor 10-6 and Y-axis The output of galvanometer angle detecting sensor 10-7, the galvanometer drive control device module 10-1 are terminated with angle signal input and adjust Circuit 10-2, the X-axis motor driver 13-1 and y-axis motor driver 12-1 with angle signal input conditioning circuit 10-2 Output end connection.
By the galvanometer drive control circuit, the light curtain size acted in target can be made to remain unchanged, make laser The dazzling device that disperses has constant sphere of action.
In the present embodiment, as shown in figure 14, the angle signal input conditioning circuit 10-2 include operational amplifier U5A, Operational amplifier U5B, operational amplifier U5C and operational amplifier U5D, the inverting input of the operational amplifier U5A pass through Resistance R21 ground connection, the in-phase input end of the operational amplifier U5A pass through resistance R20 and galvanometer drive control device module 10-1 Output end connection, and by resistance R23 in parallel and capacitance C11 ground connection, the reverse input end of the operational amplifier U5A with Capacitance C12 in parallel and resistance R24, the output end of the operational amplifier U5A and the one of potentiometer R25 are connected between output end A fixing end connection, another fixing end of the potentiometer R25 are grounded by resistance R26；The operational amplifier U5B's is anti- Phase input terminal is connect by resistance R27 with the sliding end of potentiometer R25, the in-phase input end ground connection of the operational amplifier U5B, Resistance R28, the reverse phase of the operational amplifier U5C are connected between the inverting input and output end of the operational amplifier U5B Input terminal is connect by resistance R29 with the output end of operational amplifier U5B, the homophase input termination of the operational amplifier U5C Ground, is connected to resistance R30 between the inverting input and output end of the operational amplifier U5C, the operational amplifier U5D's is anti- Phase input terminal is connect by resistance R32 with a fixing end of potentiometer R31, another fixing end of the potentiometer R31 and Sliding end is connect with the output end of operational amplifier U5C, between the reverse input end and output end of the operational amplifier U5D The output end for being connected to capacitance C13, the operational amplifier U5D is connected by the inverting input of resistance R33 and operational amplifier U5B It connects；The output end of the operational amplifier U5A is the first output end U1 of angle signal input conditioning circuit 10-2, the operation The output end of amplifier U5D is the second output terminal U2 of angle signal input conditioning circuit 10-2；
Wherein, operational amplifier U5A is low-pass filter, and operational amplifier U5B and operational amplifier U5C constitute two-stage Amplification, operational amplifier U5D is integrating circuit, and when input signal is stablized, capacitance C13 is equivalent to open circuit, operational amplifier U5B, Operational amplifier U5C, operational amplifier U5D and resistance R33 constitute negative-feedback operational amplification circuit.The angle signal input Circuit 10-2 is adjusted according to the galvanometer drive control device module 10-1 signal control X-axis motor driver 13-1 exported and Y-axis electricity Machine driver 12-1.
In the present embodiment, as shown in figure 15, the angle negative feedback control circuit 10-3 includes operational amplifier U6C, three The sliding end that the inverting input of pole pipe Q7 and diode D10, the operational amplifier U6C pass through resistance R35 and potentiometer R34 Connection, two sliding ends of the potentiometer R34 respectively with the reference voltage cathode output end+VREF of the voltage conversion circuit It is connected with reference voltage cathode output end-VREF, the inverting input of the operational amplifier U6C also passes through resistance R38 and electricity The sliding end connection of position device R36, and connect with a fixing end of potentiometer R36 by resistance R37, pass through resistance R39 and electricity Another fixing end connection of position device R36, passes through the reference voltage cathode output end-of resistance R40 and the voltage conversion circuit VREF connections；Two fixing ends of potentiometer R36 output end and Y with X-axis galvanometer angle detecting sensor 10-6 respectively The output end of axis galvanometer angle detecting sensor 10-7 connects；The inverting input of the operational amplifier U6C and output end it Between be connected to capacitance C15, the anode of the diode D10 is connect with the inverting input of operational amplifier U6C, the diode The cathode of D10 is connect with the output end of operational amplifier U6C, the output of the base stage and operational amplifier U6C of the triode Q7 End connection, the collector of the triode Q7 are connect with the output end VCC of the voltage conversion circuit, the hair of the triode Q7 Emitter-base bandgap grading is connected to resistance R42, and one end that the resistance R42 is not connect with triode Q7 is the defeated of angle negative feedback control circuit 10-3 The output terminals A GC OUT and galvanometer drive control device module 10-1 of outlet AGC OUT, the angle negative feedback control circuit 10-3 Input terminal connection；
Adjust potentiometer R34, so that it may to change circuit output voltage, to adjust scanning angle position；General angle position It sets and changes into 0.5V/ mechanical corners with voltage, angle feedback signal is no more than ± 10V.
In the present embodiment, as shown in figure 16, the X-axis galvanometer Angle Position and rotating speed correcting circuit 10-4 and Y-axis galvanometer angle The circuit structure of position and rotating speed correcting circuit 10-5 are identical and include operational amplifier U11A, operational amplifier U11B, fortune Calculate amplifier U11C, operational amplifier U12A, operational amplifier U12B and operational amplifier U12C and potentiometer R63, current potential Device R64, potentiometer R74, potentiometer R77 and potentiometer R81；The in-phase input end of the operational amplifier U11A passes through resistance R52 is connect with the coil of X-axis motor 16 or y-axis motor 17, and is grounded by resistance R53；The resistance R52 and X-axis motor 16 Or one end of the coil connection of y-axis motor 17 is grounded by resistance R51, the inverting input of the operational amplifier U11A passes through Resistance R54 ground connection, resistance R55 is connected between the inverting input and output end of the operational amplifier U11A；The operation is put The in-phase input end ground connection of big device U11B, the inverting input of the operational amplifier U11B pass through resistance R61 and operation amplifier The output end of device U11A connects, and resistance in parallel is connected between the inverting input and output end of the operational amplifier U11B The output end of R62 and capacitance C41, the operational amplifier U11B are connect with a fixing end of potentiometer R63, the potentiometer Another fixing end of R63 is grounded, the fixing end that the sliding end of the potentiometer R63 passes through capacitance C42 and potentiometer R64 It is connected with sliding end, another fixing end of the potentiometer R64 passes through concatenated resistance R65 and resistance R66 and potentiometer R74 Sliding end connection, the fixing end ground connection of the potentiometer R74, another fixing end of the potentiometer R74 and operation The output end of amplifier U12A connects；The in-phase input end of the operational amplifier U12A is grounded, the operational amplifier U12A Anti-phase input be terminated with resistance R71 and resistance R72, the resistance R71 not with the one end connecting operational amplifier U12A and electricity One end that resistance R72 is not connect with operational amplifier U12A is connect with galvanometer drive control device module 10-1, the operation amplifier It is connected to resistance R73 between the inverting input and output end of device U12A；The in-phase input end of the operational amplifier U12C is grounded, The anti-phase input of the operational amplifier U12C be terminated with resistance R78 and resistance R79, the resistance R78 not with operational amplifier One end that one end of U12C connections and resistance R79 are not connect with operational amplifier U12C with galvanometer drive control device module 10-1 Connection, is connected to concatenated resistance R80 and capacitance C45, institute between the inverting input and output end of the operational amplifier U12C The output end for stating operational amplifier U12C is connect with a fixing end of potentiometer R81, and another of the potentiometer R81 is fixed The sliding end of end ground connection, the potentiometer R81 is connected by the sliding end of concatenated resistance R68 and resistance R67 and potentiometer R77 It connects, the connecting pin of the resistance R68 and resistance R67 are connect with the connecting pin of resistance R65 and resistance R66, the potentiometer R77's One fixing end is connect with ground connection, another fixing end of the potentiometer R77 with the output end of operational amplifier U12B；It is described The in-phase input end of operational amplifier U12B is grounded, and the anti-phase input of the operational amplifier U12B is terminated with resistance R75, described What resistance R75 was not connect with operational amplifier U12B one is terminated with capacitance C43, the capacitance C43 do not connect with resistance R75 one End is connect with galvanometer drive control device module 10-1, is connected between the inverting input and output end of the operational amplifier U12B Resistance R76 and capacitance C44 in parallel；The in-phase input end of the operational amplifier U11C is grounded, the operational amplifier U11C Inverting input connect with the connecting pin of resistance R65 and resistance R66, the inverting input of the operational amplifier U11C with it is defeated The output end that resistance R69, the operational amplifier U11C are connected between outlet is X-axis galvanometer Angle Position and rotating speed correcting circuit The output end Uout of 10-4 or Y-axis galvanometer Angle Position and rotating speed correcting circuit 10-5, and with galvanometer drive control device module 10-1 Connection.
The operational amplifier U11A is first part, and the operational amplifier U12A is second part, and the operation is put Big device U12C is Part III, and the operational amplifier U12B is Part IV.First part is by X-axis motor 16 or Y-axis electricity The coil current signal of machine 17 is transformed to the conversion circuit of voltage signal, and second part, Part III and Part IV are diagonal Corrected P, I, D correcting circuit in position, voltage signal is converted to motor speed signal by operational amplifier U11B, through operation Amplifier U11C exports Differential of Speed signal；Operational amplifier U11C realizations differentiate to rotating speed and to second part, third portion Divide and the feedback quantity of Part IV and motor speed signal summation amplification.
When it is implemented, the Temperature control module 11-1, laser controller module 14-1 and galvanometer drive control device Module 10-1 uses microcontroller.
The vehicular laser glaring of the utility model disperses the application method of device, includes the following steps：
It is fixed on the car body Step 1: vehicular laser glaring is dispersed device using the bolt being connected in mounting hole 4；
Step 2: being closed the power switch, the optical system and the control system enter working condition；
Step 3: the laser 7-21 in the optical system converts electrical energy into luminous energy, emit laser beam, laser beam warp After crossing 9 shaping of variable focus lens package 7-3, total reflection mirror 8 and 2-D vibration mirror, projected by Laser output mouth 2；
Step 4: the galvanometer drive control circuit in the control system controls 2-D vibration mirror 9；Laser controlling electricity Road carries out power limitation control to laser 7-21, and carries out Zoom control to the laser beam of laser 7-21 transmittings；Laser temperature Control circuit is spent to control laser 7-21 into trip temperature；
Step 5: laser glaring, which disperses device, sends out laser, dazzling disperse is carried out.
In conclusion the utility model design vehicular laser glaring disperse device, be exactly under new situations new task, Meet one line army mission requirements of People's Armed Police and develops.Under existence conditions, so that laser glaring is dispersed device has to people The effect that group dazzles the eyes, will also ensure that adaptable weapon environmental, stable work in work and manufacturing cost are relatively low, to objective eye Do not generate or only generate temporary injury.The utility model can rely on vehicle platform to play efficiency, can effectively improve force The prominent ability in place on duty of alert army.
The above is only the preferred embodiment of the utility model, not imposed any restrictions to the utility model, every Any simple modification, change and equivalent structure made by above example are changed according to the utility model technical spirit, still Belong in the protection domain of technical solutions of the utility model.

Claims (9)

1. a kind of vehicular laser glaring disperses device, it is characterised in that：Including shell (1) and it is arranged in shell (1) Optical system, control system and voltage conversion circuit plate (15), the optical system and control system are supplied by vehicle power supply Electricity, be provided on the voltage conversion circuit plate (15) voltage for exporting vehicle power supply be converted to the optical system and The voltage conversion circuit of voltage needed for each electricity consumption module in the control system, the voltage conversion circuit by power switch with Vehicle power supply connects, and the front end of the shell (1) is Laser output mouth (2), is provided with and is used on the lower surface of the shell (1) Laser glaring is dispersed into device and the fixed fixed plate of car body (3), mounting hole (4) is provided on the fixed plate (3)；The light System includes laser and lens group module (7), total reflection mirror (8) and 2-D vibration mirror (9), the laser and lens group mould Among the interior lower part of shell (1) at front position, the total reflection mirror (8) is arranged in laser and lens group mould for block (7) setting The front of block (7), top of 2-D vibration mirror (9) setting in total reflection mirror (8)；The laser and lens group module (7) Including bottom plate (7-1) and shell, it is provided with laser assembly (7-2), variable focus lens package (7-3) on the bottom plate (7-1) and uses In the direct current generator (7-4) for driving the lens movement in variable focus lens package (7-3) to realize zoom；The 2-D vibration mirror (9) includes X Axis galvanometer and for drive X-axis galvanometer move X-axis motor (16) and Y-axis galvanometer and for drive Y-axis galvanometer move Y Spindle motor (17)；The control system includes galvanometer drive control plate (10), laser temperature control plate (11), X-axis drive circuit board (13), Y-axis drive circuit board (12) and laser controlling plate (14) are provided with galvanometer driving on the galvanometer drive control plate (10) Control circuit is provided with laser temperature control circuit, the X-axis drive circuit board (13) on the laser temperature control plate (11) On be provided with X-axis motor driver (13-1), be provided with y-axis motor driver (12-1) on the Y-axis drive circuit board (12), The X-axis motor driver (13-1) and y-axis motor driver (12-1) are connect with the galvanometer drive control circuit, described X-axis motor (16) is connect with X-axis motor driver (13-1), and the y-axis motor (17) connects with y-axis motor driver (12-1) It connects, laser control circuit is provided on the laser controlling plate (14).
2. vehicular laser glaring described in accordance with the claim 1 disperses device, it is characterised in that：Laser assembly (the 7- 2) include laser (7-21), the light beam mirror (7-22) being arranged in front of laser (7-21), be arranged in light beam mirror The optic reflective sensor (7-24) of attenuator (7-23) and setting below attenuator (7-23) below (7-22)；The zoom Lens group (7-3) includes biconcave lens (7-25), the first planoconvex spotlight (7- being successively set in front of light beam mirror (7-22) 26), plano-concave lens (7-27), the second planoconvex spotlight (7-28) and focusing lens (7-29), the output shaft of the direct current generator (7-4) It is connect with plano-concave lens (7-27) by power drive mechanism.
3. vehicular laser glaring disperses device according to claim 2, it is characterised in that：The laser temperature control Circuit includes Temperature control module (11-1) and the TEC cooling pieces (11-2) for freezing for laser (7-21), the temperature The input of degree controller module (11-1) is terminated with the temperature sampling for carrying out real-time sampling to the temperature of laser (7-21) The output of circuit (11-3), the Temperature control module (11-1) is terminated with PID control circuit (11-4), the PID control The output of circuit (11-4) is terminated with TEC driving circuits (11-5), the TEC cooling pieces (11-2) and TEC driving circuits (11- 5) output end connection.
4. vehicular laser glaring described in accordance with the claim 3 disperses device, it is characterised in that：The temperature sampling circuit (11-3) includes PT100 platinum resistance thermometer sensor,s being measured in real time for the temperature to laser and for PT100 platinum resistance thermometer sensor,s The temperature signal of output is amplified, filters and the temperature signal regulation circuit of A/D conversion process, the temperature signal regulation electricity Road includes the operational amplifier U1 and operational amplifier U2 and three-terminal regulator chip TL431 and model that model is TLC2652 For the A/D converter U3 of AD620；One end of the PT100 platinum resistance thermometer sensor,s is grounded, the other end of the PT100 platinum resistance thermometer sensor,s with The 3rd pin and the 3rd pin of the 5th pin and operational amplifier U2 of operational amplifier U1 is all connected with, the operational amplifier The 2nd pin of U1 and the 6th pin are connect with the 2nd pin of three-terminal regulator chip TL431, the three-terminal regulator chip TL431 The 1st pin and the 3rd pin connect with the 5th pin of operational amplifier U1 by resistance R1, and by resistance R2 with it is described The output end VCC connections of voltage conversion circuit；The 2nd pin of the operational amplifier U2 passes through concatenated resistance R3 and resistance R4 Ground connection, the 5th pin of the operational amplifier U2 is connect with the connecting pin of resistance R3 and resistance R4, and passes through resistance R5 and operation The 6th pin of amplifier U2 connects, the in-phase input end pin of the 6th pin and A/D converter U3 of the operational amplifier U2 Connection is connected to resistance R0, the A/D turn between the in-phase input end pin and inverting input pin of the A/D converter U3 The output pin of parallel operation U3 is the signal output end of temperature signal regulation circuit and defeated with Temperature control module (11-1) Enter end connection；
The PID control circuit (11-4) includes the comparator U4 and comparator U5 that model is LM393, the comparator U4's Inverting input is connect by resistance R6 with the output end of Temperature control module (11-1), the anti-phase input of the comparator U5 End is connect by resistance R8 with the output end of Temperature control module (11-1), the in-phase input end of the comparator U4 and is compared The in-phase input end of device U5 is grounded, and resistance R7, the ratio are connected between the inverting input and output end of the comparator U4 Capacitance C1, the output of the output end and comparator U5 of the comparator U4 are connected between inverting input and output end compared with device U5 End is the output end of PID control circuit (11-4)；
The TEC driving circuits (11-5) include comparator U6, comparator U7, diode D1, diode D2, triode Q1, three The in-phase input end of pole pipe Q2, triode Q3 and triode Q4, the comparator U6 pass through resistance R9 and PID control circuit (11- 4) output end connection, the inverting input of the comparator U6 is grounded by resistance R10, and passes through resistance R11 and the ratio Output end connection compared with device U6, the output end of the comparator U6 are connect with the anode of the cathode of diode D1 and diode D2, The base stage of the triode Q1 is connect with the anode of diode D1, and resistance is connected between the base stage and collector of the triode Q1 R15, the collector of the triode Q1 are connect with the output end VCC of the voltage conversion circuit, the base stage of the triode Q2 It is connect with the cathode of diode D2, resistance R16 is connected between the base stage and collector of the triode Q2, the triode Q2's Collector is connect with the output end-VCC of the voltage conversion circuit, the transmitting of the emitter and triode Q2 of the triode Q1 Pole connects and is connect with a power end of TEC cooling pieces (11-2)；The inverting input of the comparator U7 passes through resistance R12 It connect with the output end of PID control circuit (11-4), and is connect with the output end of the comparator U6 by resistance R13, it is described The in-phase input end of comparator U7 is grounded by resistance R14, the output end of the comparator U7 and the cathode and two of diode D3 The anode of pole pipe D4 connects, and the base stage of the triode Q3 is connect with the anode of diode D3, the base stage of the triode Q3 and Resistance R17 is connected between collector, the collector of the triode Q3 is connect with the output end VCC of the voltage conversion circuit, The base stage of the triode Q4 is connect with the cathode of diode D4, and resistance is connected between the base stage and collector of the triode Q4 R18, the collector of the triode Q4 are connect with the output end-VCC of the voltage conversion circuit, the transmitting of the triode Q3 Pole connect with the emitter of triode Q4 and is connect with another power end of TEC cooling pieces (11-2).
5. vehicular laser glaring disperses device according to claim 2, it is characterised in that：The laser control circuit packet Laser controller module (14-1), laser constant-current source control circuit (14-2) and focal control circuit are included, the laser is permanent Flow the output end of source control circuit (14-2) and the output end and laser controller module (14-1) of optic reflective sensor (7-24) It is all connected with；The focal control circuit includes detecting electricity at a distance from being all connected with the input terminal of laser controller module (14-1) Road (14-3) and lens position detection sensor (14-4), and the electricity that is connect with the output end of laser controller module (14-1) Machine commutation H-bridge circuit (14-5), the direct current generator (7-4) connect with the output end of motor commutation H-bridge circuit (14-5).
6. vehicular laser glaring disperses device according to claim 5, it is characterised in that：The laser constant-current source control Circuit (14-2) processed includes operational amplifier U8, triode Q5, triode Q6, diode D5, capacitance C2 and switch K1, the fortune The inverting input of amplifier U8 is calculated by resistance R91 in parallel and resistance R92 ground connection, and passes through resistance R96 and operation amplifier The output end of device U8 connects, and the homophase input of the operational amplifier U8 is terminated with resistance R93 and resistance R94, and passes through resistance R95 is grounded；The resistance R93 is not connected with one end of one end and the not connected operational amplifier U8 of resistance R94 of operational amplifier U8 It is the input terminal of laser constant-current source control circuit (14-2), and is connect with the output end of optic reflective sensor (7-24)；Institute The base stage for stating triode Q5 is connect with the output end of operational amplifier U8, and collector and the voltage of the triode Q5 are converted The output end VCC connections of circuit, the emitter of the triode Q5 and the positive pole of laser (7-21), the moon of diode D5 Pole, capacitance C2 one end connected with one end of switch K1, the power cathode of the laser (7-21), the anode of diode D5, The other end of capacitance C2 and the other end of switch K1 are grounded by resistance R97, and the collector of the triode Q6 passes through resistance R98 is connect with the output end VCC of the voltage conversion circuit, and the base stage of the triode Q6 passes through resistance R99 and laser controlling The output end of device module (14-1) connects, and the emitter of the triode Q6 is connect with one end of switch K1, the switch K1's The other end is grounded.
7. vehicular laser glaring disperses device according to claim 5, it is characterised in that：It is described apart from detection circuit (14-3) includes range sensor (14-31) and the signal being connect with range sensor (14-31) amplification sample circuit, the letter Number amplification sample circuit includes operational amplifier N3A and operational amplifier N3B, the in-phase input end of the operational amplifier N3A It is connect with the output end of range sensor (14-31) by resistance R44, and passes through resistance R55 and the voltage conversion circuit Output end VCC connections, and be grounded by resistance R40, the inverting input of the operational amplifier N3A is grounded by resistance R45, It is connected to resistance R48 between the inverting input and output end of the operational amplifier N3A；The same phase of the operational amplifier N3B Input terminal is connect by resistance R51 with the output end of operational amplifier N3A, the in-phase input end of the operational amplifier N3B with The connecting pin of resistance R51 is the first output end Port AD1 apart from detection circuit (14-3) and is grounded by capacitance C23；It is described The inverting input of operational amplifier N3B is connect by capacitance C25 with in-phase input end, and passes through resistance R54 and the voltage The output end VCC connections of conversion circuit, and be grounded by resistance R47, the in-phase input end of the operational amplifier N3B and output The output that resistance R58, the operational amplifier N3B are connected between end is terminated with resistance R62, and the resistance R62 is not put with operation One end of big device N3B connections is the second output terminal Port AD2 apart from detection circuit (14-3) and is grounded by capacitance C26, institute State the first output end Port AD1 apart from detection circuit (14-3) and second output terminal Port AD2 with laser controller mould The input terminal of block (14-1) connects；
The motor commutation H-bridge circuit (14-5) includes triode T1, triode T2, triode T3, triode T4, diode D6, diode D7, diode D8 and diode D9, the base stage of the triode T1, the base stage of triode T2, triode T3 base The base stage of pole and triode T4 are connect with four output ends of laser controller module (14-1) respectively, the hair of the triode T4 The emitter of emitter-base bandgap grading and triode T3 are connect with the cathode of the cathode of diode D8 and diode D9, and are converted with the voltage The output end VCC connections of circuit, and pass through capacitance C3 in parallel and capacitance C4 ground connection；The emitter of the triode T1, three poles The anode of the emitter of pipe T2, the anode of diode D6 and diode D7 is grounded, collector, the triode of the triode T1 The collector of T3, the cathode of diode D6 connect with the anode of diode D8 and are the first of motor commutation H-bridge circuit (14-5) Output end, the collector of the triode T2, the collector of triode T4, the cathode of diode D7 and diode D9 anode connect Connect and for the second output terminal of motor commutation H-bridge circuit (14-5), the both ends of the direct current generator (7-4) respectively with motor commutation First output end of H-bridge circuit (14-5) is connected with second output terminal.
8. vehicular laser glaring described in accordance with the claim 1 disperses device, it is characterised in that：The galvanometer drive control electricity Road includes galvanometer drive control device module (10-1) and the X-axis galvanometer angle to connect with galvanometer drive control device module (10-1) Position and rotating speed correcting circuit (10-4) and Y-axis galvanometer Angle Position and rotating speed correcting circuit (10-5), the galvanometer drive control The input of device module (10-1) is terminated with angle negative feedback control circuit (10-3), the angle negative feedback control circuit (10-3) Input be terminated with X-axis galvanometer angle detecting sensor (10-6) and Y-axis galvanometer angle detecting sensor (10-7), the galvanometer The output of drive control device module (10-1) is terminated with angle signal input conditioning circuit (10-2), the X-axis motor driver (13-1) and y-axis motor driver (12-1) are connect with the output end of angle signal input conditioning circuit (10-2).
9. vehicular laser glaring disperses device according to claim 8, it is characterised in that：The angle signal input is adjusted Economize on electricity road (10-2) includes operational amplifier U5A, operational amplifier U5B, operational amplifier U5C and operational amplifier U5D, described The inverting input of operational amplifier U5A is grounded by resistance R21, and the in-phase input end of the operational amplifier U5A passes through electricity Resistance R20 is connect with the output end of galvanometer drive control device module (10-1), and is grounded by resistance R23 in parallel and capacitance C11, Capacitance C12 and resistance R24 in parallel, the operation are connected between the reverse input end and output end of the operational amplifier U5A The output end of amplifier U5A is connect with a fixing end of potentiometer R25, and another fixing end of the potentiometer R25 passes through Resistance R26 ground connection；The inverting input of the operational amplifier U5B is connect by resistance R27 with the sliding end of potentiometer R25, The in-phase input end of the operational amplifier U5B is grounded, and the inverting input and output end of the operational amplifier U5B is indirectly There are the inverting input of resistance R28, the operational amplifier U5C to connect by the output end of resistance R29 and operational amplifier U5B Connect, the in-phase input end of operational amplifier U5C ground connection, the inverting input and output end of the operational amplifier U5C it Between be connected to the inverting input of resistance R30, the operational amplifier U5D and pass through a fixing end of resistance R32 and potentiometer R31 Connection, another fixing end and sliding end of the potentiometer R31 are connect with the output end of operational amplifier U5C, the fortune It is connected to capacitance C13 between the reverse input end and output end of calculation amplifier U5D, the output end of the operational amplifier U5D passes through Resistance R33 is connect with the inverting input of operational amplifier U5B；The output end of the operational amplifier U5A is that angle signal is defeated The output end for entering to adjust the first output end U1, the operational amplifier U5D of circuit (10-2) is that angle signal input adjusts electricity The second output terminal U2 on road (10-2)；
The angle negative feedback control circuit (10-3) includes operational amplifier U6C, triode Q7 and diode D10, the fortune The inverting input for calculating amplifier U6C is connect by resistance R35 with the sliding end of potentiometer R34, two of the potentiometer R34 Sliding end respectively with the reference voltage cathode output end+VREF of the voltage conversion circuit and reference voltage cathode output end- The inverting input of VREF connections, the operational amplifier U6C is also connect by resistance R38 with the sliding end of potentiometer R36, and It is connect with a fixing end of potentiometer R36 by resistance R37, is connected by another fixing end of resistance R39 and potentiometer R36 It connects, is connect with the reference voltage cathode output end-VREF of the voltage conversion circuit by resistance R40；The potentiometer R36's Two fixing ends respectively with the output end of X-axis galvanometer angle detecting sensor (10-6) and Y-axis galvanometer angle detecting sensor The output end of (10-7) connects；Capacitance C15 is connected between the inverting input and output end of the operational amplifier U6C, it is described The anode of diode D10 is connect with the inverting input of operational amplifier U6C, the cathode and operation amplifier of the diode D10 The output end of device U6C connects, and the base stage of the triode Q7 is connect with the output end of operational amplifier U6C, the triode Q7 Collector connect with the output end VCC of the voltage conversion circuit, the emitter of the triode Q7 is connected to resistance R42, institute The output terminals A GC OUT for stating that one end that resistance R42 is not connect with triode Q7 is angle negative feedback control circuit (10-3), it is described The output terminals A GC OUT of angle negative feedback control circuit (10-3) connect with the input terminal of galvanometer drive control device module (10-1) It connects；
The X-axis galvanometer Angle Position and rotating speed correcting circuit (10-4) and Y-axis galvanometer Angle Position and rotating speed correcting circuit (10-5) Circuit structure it is identical and include operational amplifier U11A, operational amplifier U11B, operational amplifier U11C, operational amplifier U12A, operational amplifier U12B and operational amplifier U12C and potentiometer R63, potentiometer R64, potentiometer R74, potentiometer R77 and potentiometer R81；The in-phase input end of the operational amplifier U11A passes through resistance R52 and X-axis motor (16) or Y-axis electricity The coil of machine (17) connects, and is grounded by resistance R53；The resistance R52 and X-axis motor (16) or the line of y-axis motor (17) One end of circle connection is grounded by resistance R51, and the inverting input of the operational amplifier U11A is grounded by resistance R54, institute It states and is connected to resistance R55 between the inverting input and output end of operational amplifier U11A；The same phase of the operational amplifier U11B Input end grounding, the output end that the inverting input of the operational amplifier U11B passes through resistance R61 and operational amplifier U11A Connection, is connected to resistance R62 and capacitance C41 in parallel, institute between the inverting input and output end of the operational amplifier U11B The output end for stating operational amplifier U11B is connect with a fixing end of potentiometer R63, and another of the potentiometer R63 is fixed End ground connection, the sliding end of the potentiometer R63 are connect by capacitance C42 with a fixing end and sliding end of potentiometer R64, institute Another fixing end for stating potentiometer R64 is connect by concatenated resistance R65 and resistance R66 with the sliding end of potentiometer R74, institute State the fixing end ground connection of potentiometer R74, the output of another fixing end and operational amplifier U12A of the potentiometer R74 End connection；The in-phase input end of the operational amplifier U12A is grounded, and the anti-phase input of the operational amplifier U12A is terminated with Resistance R71 and resistance R72, the resistance R71 not with the one end connecting operational amplifier U12A and resistance R72 not with operation amplifier One end of device U12A connections is connect with galvanometer drive control device module (10-1), the anti-phase input of the operational amplifier U12A It is connected to resistance R73 between end and output end；The in-phase input end of the operational amplifier U12C is grounded, the operational amplifier The anti-phase input of U12C is terminated with resistance R78 and resistance R79, one end that the resistance R78 is not connect with operational amplifier U12C It is connect with galvanometer drive control device module (10-1) with one end that resistance R79 is not connect with operational amplifier U12C, the fortune It is connected to concatenated resistance R80 and capacitance C45, the operational amplifier between the inverting input and output end of calculation amplifier U12C The output end of U12C is connect with a fixing end of potentiometer R81, another fixing end ground connection of the potentiometer R81, described The sliding end of potentiometer R81 is connect by concatenated resistance R68 and resistance R67 with the sliding end of potentiometer R77, the resistance The connecting pin of R68 and resistance R67 are connect with the connecting pin of resistance R65 and resistance R66, a fixing end of the potentiometer R77 It is connect with the output end of operational amplifier U12B with another fixing end of ground connection, the potentiometer R77；The operational amplifier The in-phase input end of U12B is grounded, and the anti-phase input of the operational amplifier U12B is terminated with resistance R75, and the resistance R75 is not One connect with operational amplifier U12B be terminated with capacitance C43, the capacitance C43 not with the one end connecting resistance R75 and galvanometer Drive control device module (10-1) connects, and is connected between the inverting input and output end of the operational amplifier U12B in parallel Resistance R76 and capacitance C44；The in-phase input end of the operational amplifier U11C is grounded, the reverse phase of the operational amplifier U11C Input terminal is connect with the connecting pin of resistance R65 and resistance R66, the inverting input of the operational amplifier U11C and output end it Between be connected to resistance R69, the operational amplifier U11C output end be X-axis galvanometer Angle Position and rotating speed correcting circuit (10-4) or The output end Uout of Y-axis galvanometer Angle Position and rotating speed correcting circuit (10-5), and even with galvanometer drive control device module (10-1) It connects.
CN201820278199.8U 2018-02-28 2018-02-28 Vehicular laser glaring disperses device Expired - Fee Related CN207881569U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112815780A (en) * 2021-01-15 2021-05-18 江苏亮点光电研究有限公司 Laser dazzling optical system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112815780A (en) * 2021-01-15 2021-05-18 江苏亮点光电研究有限公司 Laser dazzling optical system

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