CN108180788A - The portable laser weapon device and its application method of anti-small drone - Google Patents

The portable laser weapon device and its application method of anti-small drone Download PDF

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Publication number
CN108180788A
CN108180788A CN201810164436.2A CN201810164436A CN108180788A CN 108180788 A CN108180788 A CN 108180788A CN 201810164436 A CN201810164436 A CN 201810164436A CN 108180788 A CN108180788 A CN 108180788A
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China
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resistance
operational amplifier
output terminal
connect
laser
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CN201810164436.2A
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CN108180788B (en
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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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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H13/00—Means of attack or defence not otherwise provided for
    • F41H13/0043—Directed energy weapons, i.e. devices that direct a beam of high energy content toward a target for incapacitating or destroying the target
    • F41H13/005—Directed energy weapons, i.e. devices that direct a beam of high energy content toward a target for incapacitating or destroying the target the high-energy beam being a laser beam

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Engineering & Computer Science (AREA)
  • Laser Beam Processing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)

Abstract

The invention discloses a kind of portable laser weapon devices of anti-small drone, including cylindric laser emitter and the foldable tripod for being used to support the laser emitter, laser emitter includes housing and the power supply, optical system and the control system that are arranged in housing, and the front end of housing is Laser output mouth；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 invention also discloses a kind of application methods of the portable laser weapon device of anti-small drone.Operating distance of the present invention is remote and stablizes, and Operational Effectiveness Rat is high, can perform well in anti-small drone, highly practical.

Description

The portable laser weapon device and its application method of anti-small drone
Technical field
The invention belongs to equipment technology fields of dashing forward at anti-terrorism, and in particular to a kind of portable laser of anti-small drone is military Device device and its application method.
Background technology
In recent years, under the technologies such as electronics, aviation and manufacture fast development driving, the development of small drone is very fast.With The development for flight control technique, equipment, equipment reaches its maturity, and the operation difficulty of various remotely pilotless machines is also constantly reducing, at certain Under the support of a little high-end flying control equipments or even some are from not in contact with the new hand for crossing the flight of remotely pilotless machine, also can be when very short Interior grasp manipulating principle flies up into the sky small drone sky.Although small drone is small, many small drone Carrying ability, have reached or be more than 10 kilograms, and flight stability, flying height are higher.This causes small drone In addition to, for the fields such as take photo by plane, being also not excluded for also being used in other purposes as aerophotography, camera shooting tool.Misuse nobody Machine will cause public safety very big threat, be mainly reflected in the following aspects：(1) people or object are damaged.Small drone It will appear misoperation or electric mechanical transmission, the meaning that radio signal transmission failure and preflight check does not occur carefully Outer accident.Since unmanned plane is to fly in the air, once broken down, what is faced is exactly to crash, densely populated in city etc. If there are problems in area, it is most likely that leads to the damage of crowd or object.(2) flight landing is interfered.Small drone Datalink development is not also very perfect, and it is out of control that data-link loss is easy to cause unmanned plane, most serious of all, some The technology that small drone evades aspect in perception is also immature, and is generally not equipped with aerial anti-collision system, if there is this situation Small drone occur in obstacle free airspace protection zone, normal flight landing will be upset, passenger plane may change when avoiding Become air route, easily hit if meeting emergency case, generate major accident.(3) jeopardize police Helicopter Safety.Small drone Theory lift and be generally less than 1000 meters with visual operation, and police helicopter is generally used for city patrol, anti-terrorism, rescues people etc., Its flying height is relatively low, only hundreds of meters or lower sometimes so that and there is the conflict point that crosses in the air with police helicopter in unmanned plane, Once accident occurs, consequence is hardly imaginable.(4) military affairs is caused to divulge a secret or privacy leakage.Carry camera-shooting and recording device small drone Extensive expansion uses, it is possible to make the open nothing left of surface state of the need for confidentiality such as various important national defense facilities, while also can Make individual privacy of resident etc. by serious threat.(5) molecule is feared cruelly to utilize, jeopardize public security.Small drone is not required to Landing site that will be very big, sudden and violent probably molecule can will be mounted with the aircraft of several kilograms of explosives in one kilometer of target location completely Or even farther place is attacked suddenly in the air.And effective radar reflection section of small drone is minimum, is successfully intercepted Possibility is very low.Therefore, it takes unmanned plane effective technological means that it is prevented arbitrarily to fly, is to safeguard that urban air is pacified Entirely, it is anti-it is terrified, safeguard that king's peace has to do important process.
Invention content
In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that provide a kind of structure letter Single, novel in design rationally it is convenient to realize, good economy performance is easy to carry, and good manufacturability, maintenance is simple, operating distance it is remote and Stablize, Operational Effectiveness Rat is high, can perform well in anti-small drone, highly practical, using effect is good, convenient for what is promoted the use of The portable laser weapon device of anti-small drone.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of the portable of anti-small drone swashs Light weapon device, it is characterised in that：Including cylindric laser emitter and it is used to support the foldable of the laser emitter Tripod, the laser emitter include housing and the power supply, optical system and the control system that are arranged in housing, the shell The front end of body is Laser output mouth；The optical system includes laser and lens group module, total reflection mirror and 2-D vibration mirror, institute State laser and lens group module be arranged in housing among lower part by front position, the total reflection mirror be arranged on laser and The front of lens group module, the 2-D vibration mirror are arranged on the top of total reflection mirror；The 2-D vibration mirror includes X-axis galvanometer and use In drive X-axis galvanometer movement X-axis motor and Y-axis galvanometer and for drive Y-axis galvanometer move y-axis motor；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, Laser temperature control circuit is provided on the laser temperature control plate, the laser temperature control circuit is controlled including temperature Device module and TEC cooling pieces, the input of the Temperature control module are terminated with temperature sampling circuit, the temperature controller mould The output of block is terminated with PID control circuit, and the output of the PID control circuit is terminated with TEC driving circuits, the TEC refrigeration Piece is connect with the output terminal of TEC driving circuits；Laser control circuit, the laser controlling electricity are provided on the laser controlling plate Road includes laser controller module, laser constant-current source control circuit and focal control circuit, the laser constant-current source control Circuit and the output terminal of laser controller module are all connected with；The focal control circuit includes defeated with laser controller module Enter to hold what is be all connected with to connect apart from detection circuit and lens position detection sensor and with the output terminal of laser controller module Motor commutation H-bridge circuit；Galvanometer drive control circuit, the galvanometer drive control are provided in the galvanometer drive control plate Circuit includes galvanometer drive control device module and the X-axis galvanometer Angle Position and rotating speed that connect with galvanometer drive control device module Correcting circuit and Y-axis galvanometer Angle Position and rotating speed correcting circuit, the input of the galvanometer drive control device module are terminated with angle Negative feedback control circuit, the input of the angle negative feedback control circuit is terminated with X-axis galvanometer angle detecting sensor and Y-axis is shaken Mirror angle detection sensor, the output of the galvanometer drive control device module are terminated with angle signal input conditioning circuit；The X X-axis motor driver is provided on axis drive circuit board, y-axis motor driver is provided on the Y-axis drive circuit board, it is described The output terminal of X-axis motor driver and y-axis motor driver with angle signal input conditioning circuit is connect, the X-axis motor It is connect with X-axis motor driver, the y-axis motor is connect with y-axis motor driver.
The portable laser weapon device of above-mentioned anti-small drone, it is characterised in that：The laser and lens group Module includes bottom plate and shell, and laser assembly, variable focus lens package are provided with and for driving variable focus lens package on the bottom plate In lens movement realize zoom direct current generator；The laser assembly include laser, be arranged on it is inclined in front of laser Shake light beam mirror, the attenuator being arranged below light beam mirror and the optic reflective sensor being arranged below attenuator, the light The output terminal of reflection detector is connect with laser constant-current source control circuit；The variable focus lens package includes being successively set on polarization Biconcave lens, the first planoconvex spotlight, plano-concave lens, the second planoconvex spotlight and focusing lens in front of light beam mirror, the direct current generator Output shaft connect by power drive mechanism with plano-concave lens, the output terminal of the direct current generator and motor commutation H-bridge circuit Connection.
The portable laser weapon device of above-mentioned anti-small drone, it is characterised in that：The laser is big for power The small continuous wave LD pump lasers for 150W.
The portable laser weapon device of above-mentioned anti-small drone, it is characterised in that：The temperature sampling circuit packet Include the PT100 platinum resistance thermometer sensor,s detected in real time for the temperature to laser and the temperature for being exported to PT100 platinum resistance thermometer sensor,s Degree signal is amplified, filters and the temperature signal regulation circuit of A/D conversion process, and the temperature signal regulation circuit includes type Number it is the operational amplifier U1 and operational amplifier U2 of TLC2652 and three-terminal regulator chip TL431 and model AD620 A/D converter U3；One end ground connection of the PT100 platinum resistance thermometer sensor,s, the other end and operation amplifier of the PT100 platinum resistance thermometer sensor,s The 3rd pin and the 3rd pin of the 5th pin and operational amplifier U2 of device U1 is all connected with, and the 2nd of the operational amplifier U1 draws Foot and the 6th pin are connect with the 2nd pin of three-terminal regulator chip TL431, the 1st pin of the three-terminal regulator chip TL431 It is connect with the 3rd pin by resistance R1 with the 5th pin of operational amplifier U1, and pass through resistance R2 and the output terminal of power supply VCC connections；The 2nd pin of the operational amplifier U2 is grounded by the resistance R3 and resistance R4 of series connection, the operational amplifier The 5th pin of U2 is connect with the connecting pin of resistance R3 and resistance R4, and is connected by the 6th pin of resistance R5 and operational amplifier U2 It connects, 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 converter U3 In-phase input end pin and inverting input pin between be connected to resistance R0, the output pin of the A/D converter U3 is It the signal output end of temperature signal regulation circuit and is connect with the input terminal of Temperature control module.
The portable laser weapon device of above-mentioned anti-small drone, it is characterised in that：The PID control circuit includes Model is that the comparator U4 of LM393 and comparator U5, the inverting input of the comparator U4 pass through resistance R6 and temperature control The output terminal connection of device module processed, the output that the inverting input of the comparator U5 passes through resistance R8 and Temperature control module End connection, the in-phase input end of the comparator U4 and the in-phase input end of comparator U5 are grounded, and the comparator U4's is anti- Resistance R7 is connected between phase input terminal and output terminal, capacitance is connected between the inverting input and output terminal of the comparator U5 C1, the output terminal of the comparator U4 and the output terminal of comparator U5 are the output terminal of PID control circuit；
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 terminal connects, and the output terminal 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 output terminal VCC connections of the collector and power supply of triode Q1, the base stage of the triode Q2 are connect with the cathode of diode D2, It is connected to resistance R16 between the base stage and collector of the triode Q2, the collector of the triode Q2 and the output terminal of power supply- VCC connections, the emitter of the triode Q1 connect with the emitter of triode Q2 and connect with a power end of TEC cooling pieces It connects；The inverting input of the comparator U7 is connect by resistance R12 with the output terminal of PID control circuit, and passes through resistance R13 It is connect with the output terminal of the comparator U6, the in-phase input end of the comparator U7 is grounded by resistance R14, the comparator The output terminal of U7 is connect with the cathode of diode D3 and the anode of diode D4, and the base stage of the triode Q3 is with diode D3's Anode connects, and resistance R17, the collector and power supply of the triode Q3 are connected between the base stage and collector of the triode Q3 Output terminal VCC connections, the base stage of the triode Q4 connect with the cathode of diode D4, the base stage and collection of the triode Q4 Output terminal-VCC the connections of the collector and power supply of resistance R18, the triode Q4 are connected between electrode, the triode Q3's Emitter connect with the emitter of triode Q4 and is connect with another power end of TEC cooling pieces.
The portable laser weapon device of above-mentioned anti-small drone, it is characterised in that：The laser constant-current source control Circuit processed includes operational amplifier U8, triode Q5, triode Q6, diode D5, capacitance C2 and switch K1, the operation amplifier The inverting input of device U8 is grounded by resistance R91 and resistance R92 in parallel, and passes through resistance R96's and operational amplifier U8 Output terminal connects, and the homophase input of the operational amplifier U8 is terminated with resistance R93 and resistance R94, and connect by resistance R95 Ground；The resistance R93 is not connected with one end of operational amplifier U8 and resistance R94 to be not connected with one end of operational amplifier U8 be sharp The input terminal of light device constant current source control circuit, and connect with the output terminal of optic reflective sensor；The base stage of the triode Q5 with The output terminal connection of operational amplifier U8, the output terminal VCC connections of the collector and power supply of the triode Q5, the triode The emitter of Q5 and the positive pole of laser, the cathode of diode D5, capacitance C2 one end and switch one end of K1 and connect, institute The other end of the power cathode of laser, the anode of diode D5, the other end of capacitance C2 and switch K1 are stated by resistance R97 Ground connection, the collector of the triode Q6 pass through the output terminal VCC connections of resistance R98 and power supply, the base stage of the triode Q6 It is connect by resistance R99 with the output terminal of laser controller module, one end of the emitter and switch K1 of the triode Q6 connects It connects, the other end ground connection of the switch K1.
The portable laser weapon device of above-mentioned anti-small drone, it is characterised in that：It is described apart from detection circuit packet Range sensor and the signal being connect with range sensor amplification sample circuit are included, the signal amplification sample circuit includes operation Amplifier N3A and operational amplifier N3B, the in-phase input end of the operational amplifier N3A pass through resistance R44 and range sensor Output terminal connection, and by the output terminal VCC connections of resistance R55 and power supply, and be grounded by resistance R40, the operation is put The inverting input of big device N3A is grounded by resistance R45, between the inverting input and output terminal of the operational amplifier N3A It is connected to resistance R48；The in-phase input end of the operational amplifier N3B is connected by the output terminal of resistance R51 and operational amplifier N3A It connects, the in-phase input end of the operational amplifier N3B is the first output terminal apart from detection circuit with the connecting pin of resistance R51 It Port AD1 and is grounded by capacitance C23；The inverting input of the operational amplifier N3B passes through capacitance C25 and homophase input End connection, and by the output terminal VCC connections of resistance R54 and power supply, and be grounded by resistance R47, the operational amplifier N3B In-phase input end and output terminal between be connected to the output of resistance R58, the operational amplifier N3B and be terminated with resistance R62, it is described The second output terminal Port AD2 apart from detection circuit is in one end that resistance R62 is not connect with operational amplifier N3B and pass through electricity Hold C26 ground connection, the first output terminal Port AD1 and second output terminal Port AD2 apart from detection circuit with laser control The input terminal connection of device module processed；
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 terminals of laser controller module with the base stage of triode T4, the emitter and three of the triode T4 Cathode of the emitter of pole pipe T3 with the cathode of diode D8 and diode D9 is connect, and is connect with the output terminal VCC of power supply, And it is grounded by capacitance C3 and capacitance C4 in parallel；The emitter of the triode T1, the emitter of triode T2, diode D6 Anode and the anode of diode D7 be grounded, the collector of the triode T1, the collector of triode T3, diode D6 Cathode connects with the anode of diode D8 and for the first output terminal of motor commutation H-bridge circuit, the collector of the triode T2, The collector of triode T4, the cathode of diode D7 connect with the anode of diode D9 and are the second of motor commutation H-bridge circuit Output terminal, the both ends of the direct current generator are connect respectively with the first output terminal and second output terminal of motor commutation H-bridge circuit.
The portable laser weapon device of above-mentioned anti-small drone, it is characterised in that：The angle signal input is adjusted Economize on electricity road includes operational amplifier U5A, operational amplifier U5B, operational amplifier U5C and operational amplifier U5D, the operation and puts The inverting input of big device U5A is grounded by resistance R21, the in-phase input end of the operational amplifier U5A by resistance R20 with The output terminal connection of galvanometer drive control device module, and be grounded by resistance R23 and capacitance C11 in parallel, the operation amplifier Capacitance C12 in parallel and resistance R24 is connected between the reverse input end of device U5A and output terminal, the operational amplifier U5A's is defeated Outlet is connect with a fixing end of potentiometer R25, and another fixing end of the potentiometer R25 is grounded by resistance R26；Institute The inverting input for stating operational amplifier U5B is connect by resistance R27 with the sliding end of potentiometer R25, the operational amplifier The in-phase input end ground connection of U5B, is connected to resistance R28 between the inverting input and output terminal of the operational amplifier U5B, described The inverting input of operational amplifier U5C is connect by resistance R29 with the output terminal of operational amplifier U5B, the operation amplifier The in-phase input end ground connection of device U5C, is connected to resistance R30, institute between the inverting input and output terminal of the operational amplifier U5C The inverting input for stating operational amplifier U5D is connect by resistance R32 with a fixing end of potentiometer R31, the potentiometer Output terminal of another fixing end and sliding end of R31 with operational amplifier U5C is connect, and the operational amplifier U5D's is anti- The output terminal that capacitance C13, the operational amplifier U5D are connected between input terminal and output terminal is put by resistance R33 with operation The inverting input connection of big device U5B；The output terminal of the operational amplifier U5A is the first of angle signal input conditioning circuit The output terminal of output terminal U1, the operational amplifier U5D are 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 is connect respectively with the reference voltage cathode output end+VREF of power supply and reference voltage cathode output end-VREF, the operation The inverting input of amplifier U6C is also connect by resistance R38 with the sliding end of potentiometer R36, and passes through resistance R37 and current potential The fixing end connection of device R36, is connect by resistance R39 with another fixing end of potentiometer R36, by resistance R40 and Reference voltage cathode output end-VREF the connections of power supply；Two fixing ends of the potentiometer R36 respectively with X-axis galvanometer angle The output terminal of detection sensor is connected with the output terminal of Y-axis galvanometer angle detecting sensor；The reverse phase of the operational amplifier U6C Capacitance C15, the anode of the diode D10 and the inverting input of operational amplifier U6C are connected between input terminal and output terminal Connection, the cathode of the diode D10 are connect with the output terminal of operational amplifier U6C, the base stage of the triode Q7 and operation The output terminal connection of amplifier U6C, the output terminal VCC connections of the collector and power supply of the triode Q7, the triode Q7 Emitter be connected to resistance R42, one end that the resistance R42 is not connect with triode Q7 is defeated for angle negative feedback control circuit Outlet AGCOUT, the output terminals A GC OUT of the angle negative feedback control circuit and the input terminal of galvanometer drive control device module Connection.
The portable laser weapon device of above-mentioned anti-small drone, it is characterised in that：The X-axis galvanometer Angle Position and Rotating speed correcting circuit is identical with the circuit structure of Y-axis galvanometer Angle Position and rotating speed correcting circuit and includes 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 operational amplifier The in-phase input end of U11A is connect by resistance R52 with the coil of X-axis motor or y-axis motor, and is grounded by resistance R53；Institute It states resistance R52 to be grounded by resistance R51 with one end that the coil of X-axis motor or y-axis motor is connect, the operational amplifier U11A Inverting input be grounded by resistance R54, be connected to electricity between the inverting input and output terminal of the operational amplifier U11A Hinder R55；The in-phase input end ground connection of the operational amplifier U11B, the inverting input of the operational amplifier U11B pass through electricity Resistance R61 is connect with the output terminal of operational amplifier U11A, between the inverting input and output terminal of the operational amplifier U11B It is connected to a fixing end of the output terminal and potentiometer R63 of resistance R62 in parallel and capacitance C41, the operational amplifier U11B Connection, another fixing end ground connection of the potentiometer R63, the sliding end of the potentiometer R63 pass through capacitance C42 and potentiometer A fixing end of R64 is connected with sliding end, the resistance R65 and electricity that another fixing end of the potentiometer R64 passes through series connection Resistance R66 is connect with the sliding end of potentiometer R74, and the fixing end ground connection of the potentiometer R74, the potentiometer R74's is another One fixing end is connect with the output terminal of operational amplifier U12A；The in-phase input end ground connection of the operational amplifier U12A, institute State operational amplifier U12A anti-phase input be terminated with resistance R71 and resistance R72, the resistance R71 not with operational amplifier One end that one end of U12A connections and resistance R72 are not connect with operational amplifier U12A connects with galvanometer drive control device module It connects, resistance R73 is connected between the inverting input and output terminal of the operational amplifier U12A；The operational amplifier U12C's In-phase input end is grounded, and the anti-phase input of the operational amplifier U12C is terminated with resistance R78 and resistance R79, the resistance R78 The one end not connect with operational amplifier U12C one end connecting and resistance R79 with operational amplifier U12C drives with galvanometer Controller module connects, be connected between the inverting input and output terminal of the operational amplifier U12C resistance R80 that connects and The output terminal of capacitance C45, the operational amplifier U12C are connect with a fixing end of potentiometer R81, the potentiometer R81's Another fixing end is grounded, and the sliding end of the potentiometer R81 is by the resistance R68 and resistance R67 of series connection with potentiometer R77's Sliding end connects, and the connecting pin of the resistance R68 and resistance R67 are connect with the connecting pin of resistance R65 and resistance R66, the electricity A fixing end of position device R77 and ground connection, another fixing end of the potentiometer R77 and the output terminal of operational amplifier U12B Connection；The in-phase input end ground connection of the operational amplifier U12B, the anti-phase input of the operational amplifier U12B are terminated with electricity Hinder R75, the resistance R75 do not connect with operational amplifier U12B one be terminated with capacitance C43, the capacitance C43 not with resistance One end of R75 connections is connect with galvanometer drive control device module, the inverting input and output terminal of the operational amplifier U12B Between be connected to resistance R76 in parallel and capacitance C44；The in-phase input end ground connection of the operational amplifier U11C, the operation are put The inverting input of big device U11C is connect with the connecting pin of resistance R65 and resistance R66, and the reverse phase of the operational amplifier U11C is defeated The output terminal for entering to be connected to resistance R69, the operational amplifier U11C between end and output terminal is X-axis galvanometer Angle Position and rotating speed school The output terminal Uout of positive circuit or Y-axis galvanometer Angle Position and rotating speed correcting circuit, and connect with galvanometer drive control device module.
The invention also discloses the anti-small drone that a kind of method and step is simple, easy to use, using effect is good just Take the application method of formula laser weapon device, which is characterized in that this method includes the following steps：
Step 1: laser emitter is placed on foldable tripod；
Step 2: opening power supply, the optical system and the control system enter working condition；
Step 3: the laser in the optical system converts electrical energy into luminous energy, emit laser beam, laser beam is by becoming After focus lens group, total reflection mirror and 2-D vibration mirror shaping, projected by Laser output mouth；
Step 4: the galvanometer drive control circuit in the control system controls 2-D vibration mirror；Laser controlling electricity Road carries out laser power limitation control, and carries out Zoom control to the laser beam of laser transmitting；Laser temperature control electricity Road controls laser into trip temperature；
Step 5: laser emitter sends out laser, be radiated in small drone, make the control system of small drone by Heat waste is ruined and is force-landed.
Compared with the prior art, the present invention has the following advantages：
1st, the structure of the portable laser weapon device of the anti-small drone of the present invention is simple, novel in design reasonable, realizes It is convenient.
Original circular light spot can be changed into rectangle light curtain by the 2nd, design of optical system and control system of the present invention, The effective active area that laser beam acts on small drone can be improved, effectively extends the transversely acting model of laser emitter It encloses, laser is more uniform in the energy density of lateral extent.
3rd, the design of optical system of the present invention reduces the requirement to laser power size, makes the laser of smaller power Device can also generate larger area rectangular laser light curtain, can be preferably applied to anti-small drone.
4th, zoom technology is used on laser emitter by the present invention, and it is relatively steady to maintain laser energy in active area It is fixed, make the technology not only can be with direct action in single rack unmanned plane, but also multiple UAVs can be acted on simultaneously, effectively improve Operational Effectiveness Rat.
5th, laser temperature control of the present invention passes through the reality of the laser temperature control circuit mainly using TEC technologies When monitor, can ensure the stability of laser. operating temperature, realize laser emitter in the range of -10 DEG C -40 DEG C just The purpose often to work.
6th, the design of optical system and control system of the present invention so that the operating distance of laser emitter is remote and stablizes.
7th, good economy performance of the invention, by the integrated of structure, easy to carry, good manufacturability, and maintenance is simple.
8th, the present invention's is highly practical, and using effect is good, convenient for promoting the use of.
In conclusion the present invention is novel in design rationally, it is convenient to realize, good economy performance is easy to carry, good manufacturability, maintenance It safeguards simply, operating distance is remote and stablizes, and Operational Effectiveness Rat is high, can perform well in anti-small drone, highly practical, uses Effect is good, convenient for promoting the use of.
Below by drawings and examples, technical scheme of the present invention is described in further detail.
Description of the drawings
Fig. 1 is the structure diagram of the portable laser weapon device of the anti-small drone of the present invention.
Fig. 2 is the internal structure schematic diagram of laser emitter of the present invention.
Fig. 3 is the schematic block circuit diagram of laser temperature control circuit of the present invention.
Fig. 4 is the schematic block circuit diagram of laser control circuit of the present invention.
Fig. 5 is the schematic block circuit diagram of galvanometer drive control circuit of the present invention.
Fig. 6 is laser of the present invention and the structure diagram of lens group module.
Fig. 7 is laser assembly of the present invention and the schematic layout pattern of variable focus lens package.
Fig. 8 is the circuit diagram of temperature sampling circuit of the present invention.
Fig. 9 is the circuit diagram of PID control circuit of the present invention.
Figure 10 is the circuit diagram of TEC driving circuits of the present invention.
Figure 11 is the circuit diagram of laser constant-current source control circuit of the present invention.
Figure 12 is circuit diagram of the present invention apart from detection circuit.
Figure 13 is the circuit diagram of motor commutation H-bridge circuit of the present invention.
Figure 14 is the circuit diagram of angle signal input conditioning circuit of the present invention.
Figure 15 is the circuit diagram of angle negative feedback control circuit of the present invention.
Figure 16 is X-axis galvanometer Angle Position of the present invention and rotating speed correcting circuit and Y-axis galvanometer Angle Position and rotating speed correcting circuit Circuit diagram.
Reference sign:
1-housing；2-Laser output mouth；3-laser emitter；
4-foldable tripod；7-lens group module；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 planoconvex spotlights of 7-26-first；7-27-plano-concave lens；The planoconvex spotlights of 7-28-second；
7-29-focusing lens；7-3-variable focus lens package；7-4-direct current generator；
8-total reflection mirror；9-2-D vibration mirror；10-galvanometer drive control plate；
10-1-galvanometer drive control device module；10-2-angle signal input is adjusted Circuit；
10-3-angle negative feedback control circuit；10-4-X-axis galvanometer Angle Position and turn Fast 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 detection passes Sensor；
11-laser temperature control plate；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 board；12-1-y-axis motor driver；13-X-axis drive circuit board；
13-1-X-axis motor driver；14-laser controlling plate；14-1-laser controller module；
14-2-laser constant-current source control circuit；14-3-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 plate；
16-X-axis motor；17-y-axis motor.
Specific embodiment
As depicted in figs. 1 and 2, the portable laser weapon device of anti-small drone of the invention, including cylindrical shape Laser emitter 3 and the foldable tripod 4 for being used to support the laser emitter 3, the laser emitter 4 include housing 1 And power supply 15, optical system and control system in housing 1 are arranged on, the front end of the housing 1 is Laser output mouth 2；Institute It states optical system and includes laser and lens group module 7, total reflection mirror 8 and 2-D vibration mirror 9, the laser and lens group module 7, which are arranged on lower part centre in housing 1, leans at front position, before the total reflection mirror 8 is arranged on laser and lens group module 7 Side, the 2-D vibration mirror 9 are arranged on the top of total reflection mirror 8；The 2-D vibration mirror 9 includes X-axis galvanometer and for X-axis to be driven to shake The X-axis motor 16 and Y-axis galvanometer of mirror movement and the y-axis motor 17 for Y-axis galvanometer to be driven to move；The control system packet Include 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, laser temperature control circuit is provided on the laser temperature control plate 11, as shown in figure 3, the laser temperature controls Circuit includes Temperature control module 11-1 and TEC cooling piece 11-2, and the input of the Temperature control module 11-1 is terminated with The output of temperature sampling circuit 11-3, the Temperature control module 11-1 are terminated with PID control circuit 11-4, the PID controls The output of circuit 11-4 processed is terminated with TEC driving circuits 11-5, and the TEC cooling pieces 11-2 and TEC driving circuits 11-5's is defeated Outlet connects；Laser control circuit is provided on the laser controlling plate 14, as shown in figure 4, the laser control circuit includes Laser controller module 14-1, laser constant-current source control circuit 14-2 and focal control circuit, the laser constant-current source control The output terminal of circuit 14-2 processed and laser controller module 14-1 are all connected with；The focal control circuit is included and laser controlling The input terminal of device module 14-1 be all connected with apart from detection circuit 14-3 and lens position detection sensor 14-4 and and laser The motor commutation H-bridge circuit 14-5 of the output terminal connection of controller module 14-1；It is provided in the galvanometer drive control plate 10 Galvanometer drive control circuit, as shown in figure 5, the galvanometer drive control circuit include 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 It puts and rotating speed correcting circuit 10-5, the input of the galvanometer drive control device module 10-1 is 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 galvanometer Angle detecting sensor 10-7, the output of the galvanometer drive control device module 10-1 are terminated with angle signal input conditioning circuit 10-2；X-axis motor driver 13-1 is provided 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 are inputted with angle signal and are adjusted The output terminal connection of economize on electricity road 10-2, the X-axis motor 16 are connect with X-axis motor driver 13-1, the y-axis motor 17 and Y The 12-1 connections of spindle motor driver.
When it is implemented, housing 1 provides installation support for other component, also act as dust-proof, waterproof, damping and prevent external force Effect of the impact other component to be protected to work normally；The material that housing 1 is chosen when designing is aviation aluminium 6061T6+ brass, is navigated Empty aluminium 6061T6 is used for processing housing 1, can meet the strength and stiffness requirement of each component normal work of laser emitter, housing 1 Interior each component is by the use of brass as stent in favor of heat dissipation.
In the present embodiment, as shown in Figure 6 and Figure 7, the laser and lens group module 7 include bottom plate 7-1 and shell, institute It states and laser assembly 7-2, variable focus lens package 7-3 is provided on bottom plate 7-1 and for the lens in variable focus lens package 7-3 to be driven to move The dynamic direct current generator 7-4 for realizing zoom；The laser assembly 7-2 includes laser 7-21, is arranged in front of laser 7-21 Light beam mirror 7-22, the attenuator 7-23 that is arranged below light beam mirror 7-22 and be arranged below attenuator 7-23 The output terminal of optic reflective sensor 7-24, the optic reflective sensor 7-24 are connect with laser constant-current source control circuit 14-2； The variable focus lens package 7-3 includes being successively set on biconcave lens 7-25, the first planoconvex spotlight in front of light beam mirror 7-22 7-26, plano-concave lens 7-27, the second planoconvex spotlight 7-28 and focusing lens 7-29, the direct current generator 7-4 output shaft pass through it is dynamic Force transmission mechanism is connect with plano-concave lens 7-27, and the output terminal of the direct current generator 7-4 and motor commutation H-bridge circuit 14-5 connects It connects.
In the present embodiment, the laser 7-21 is the continuous wave LD pump lasers that watt level is 150W.
When it is implemented, the power drive mechanism is gear drive.
Zoom portion can not correct the ball that optical system is brought in itself if only using simple lens progress collimator and extender The aberrations such as difference, astigmatism, therefore present invention employs biconcave lens 7-25, the first planoconvex spotlight 7-26, plano-concave lens 7-27, second The combination of planoconvex spotlight 7-28 and focusing lens 7-29 can eliminate optical aberration, improve laser far field beam quality and swash Light energy uniformity.
By the galvanometer drive control circuit, it can remain unchanged the light curtain acted in target size, make laser Transmitter has constant sphere of action.
In the present embodiment, as shown in figure 8, the temperature sampling circuit 11-3 includes carrying out in fact the temperature of 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 ground connection of thermal resistance, 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 connection of chip TL431, the 1st pin and the 3rd pin of the three-terminal regulator chip TL431 by resistance R1 with The 5th pin connection of operational amplifier U1, and connect by resistance R2 with the output terminal VCC of power supply 15；The operational amplifier The 2nd pin of U2 is grounded by the resistance R3 and resistance R4 of series connection, the 5th pin and resistance R3 and the electricity of the operational amplifier U2 The connecting pin connection of R4 is hindered, and is connect by resistance R5 with the 6th pin of operational amplifier U2, the of the operational amplifier U2 6 pins are connect with the in-phase input end pin of A/D converter U3, the in-phase input end pin and reverse phase of the A/D converter U3 The output pin that resistance R0, the A/D converter U3 are connected between input terminal pin is the signal of temperature signal regulation circuit It output terminal and is connect with the input terminal of Temperature control module 11-1；
In the present embodiment, as shown in figure 9, the PID control circuit 11-4 include model be LM393 comparator U4 and The inverting input of comparator U5, the comparator U4 are connect by resistance R6 with the output terminal of Temperature control module 11-1, The inverting input of the comparator U5 is connect by resistance R8 with the output terminal 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 terminal it Between be connected to resistance R7, capacitance C1 is connected between the inverting input and output terminal of the comparator U5, the comparator U4's is defeated The output terminal of outlet and comparator U5 are the output terminal of PID control circuit 11-4；
In the present embodiment, as shown in Figure 10, 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 terminal of PID control circuit 11-4, and the inverting input of the comparator U6 is grounded by resistance R10, And it is connect by resistance R11 with the output terminal of the comparator U6, the output terminal of the comparator U6 and the cathode of diode D1 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 collector that resistance R15, the triode Q1 are connected between pole and collector is connect with the output terminal VCC of power supply 15, and described three The base stage of pole pipe Q2 is connect with the cathode of diode D2, and resistance R16, institute are connected between the base stage and collector of the triode Q2 The collector for stating triode Q2 is connect with the output terminal-VCC of power supply 15, the emitter of the triode Q1 and the hair of triode Q2 Emitter-base bandgap grading is connected 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, and is connect by resistance R13 with the output terminal of the comparator U6, the ratio with the output terminal of PID control circuit 11-4 In-phase input end compared with device U7 is grounded by resistance R14, the output terminal of the comparator U7 and the cathode of diode D3 and two poles The anode connection of pipe D4, the base stage of the triode Q3 are connect with the anode of diode D3, the base stage and collection of the triode Q3 The collector that resistance R17, the triode Q3 are connected between electrode is connect with the output terminal VCC of power supply 15, the triode Q4 Base stage connect with the cathode of diode D4, resistance R18, three pole are connected between the base stage and collector of the triode Q4 The collector of pipe Q4 is connect with the output terminal-VCC of power supply 15, and the emitter of the triode Q3 connects with the emitter of triode Q4 It connects and is connect with another power end of TEC cooling pieces 11-2.
Laser temperature control passes through the real time monitoring of the laser temperature control circuit, energy mainly using TEC technologies 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 the purpose that laser emitter works normally in the range of -10 DEG C -40 DEG C.
In the present embodiment, as shown in figure 11, 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 by resistance R96 with the output terminal of operational amplifier U8, 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 One end that one end of big device U8 and resistance R94 are not connected with operational amplifier U8 is the defeated of laser constant-current source control circuit 14-2 Enter end, and connect with the output terminal of optic reflective sensor 7-24；The base stage of the triode Q5 and the output of operational amplifier U8 End connection, the collector of the triode Q5 are connect with the output terminal VCC of power supply 15, the emitter and laser of the triode Q5 The positive pole of device 7-21, the cathode of diode D5, capacitance C2 one end with switch K1 one end connect, the laser 7-21 Power cathode, the anode of diode D5, the other end of capacitance C2 and switch K1 the other end be grounded by resistance R97, institute The collector for stating triode Q6 is connect by resistance R98 with the output terminal VCC of power supply 15, and the base stage of the triode Q6 passes through electricity Resistance R99 is connect with the output terminal of laser controller module 14-1, and the emitter of the triode Q6 is connect with switching one end of K1, The other end ground connection of the switch K1.
In the present embodiment, as shown in figure 12, it is described apart from detection circuit 14-3 include range sensor 14-31 and with distance The signal amplification sample circuit of sensor 14-31 connections, the signal amplification sample circuit include operational amplifier N3A and operation The in-phase input end of amplifier N3B, the operational amplifier N3A are connected by the output terminal of resistance R44 and range sensor 14-31 It connects, and is connect, and be grounded by resistance R40 with the output terminal VCC of power supply 15 by resistance R55, the operational amplifier N3A's Inverting input is grounded by resistance R45, and resistance is connected between the inverting input and output terminal of the operational amplifier N3A R48；The in-phase input end of the operational amplifier N3B is connect by resistance R51 with the output terminal of operational amplifier N3A, described The in-phase input end of operational amplifier N3B is the first output terminal Port apart from detection circuit 14-3 with the connecting pin of resistance R51 It AD1 and is grounded by capacitance C23；The inverting input of the operational amplifier N3B is connected by capacitance C25 and in-phase input end It connects, and is connect, and be grounded by resistance R47 with the output terminal VCC of power supply 15 by resistance R54, the operational amplifier N3B's The output that resistance R58, the operational amplifier N3B are connected between in-phase input end and output terminal is terminated with resistance R62, the electricity The second output terminal Port AD2 apart from detection circuit 14-3 is in one end that resistance R62 is not connect with operational amplifier N3B and pass through Capacitance C26 be grounded, the first output terminal Port AD1 and second output terminal Port AD2 apart from detection circuit 14-3 with The input terminal connection of laser controller module 14-1；
In the present embodiment, as shown in figure 13, 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 terminals of laser controller module 14-1 Connection, the emitter of the triode T4 and the emitter of triode T3 with the cathode of diode D8 and the cathode of diode D9 Connection, and connect with the output terminal VCC of power supply 15, and be grounded by capacitance C3 and capacitance C4 in parallel；The triode T1's Emitter, the emitter of triode T2, the anode of diode D6 and diode D7 anode be grounded, the collection of the triode T1 Electrode, the collector of triode T3, diode D6 cathode connect with the anode of diode D8 and for motor commutation H-bridge circuit The first output terminal of 14-5, the collector of the triode T2, the collector of triode T4, diode D7 cathode and diode The anode connection of D9 and be the second output terminal of motor commutation H-bridge circuit 14-5, the both ends of the direct current generator 7-4 respectively with electricity The first output terminal of machine commutation H-bridge circuit 14-5 is connected with second output terminal.
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 is acted on optic reflective sensor 7-24 after being decayed by attenuator 7-23, optic reflective sensor 7-24 is converted light signals into Electric signal simultaneously exports and gives laser constant-current source control circuit 14-2, and 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 Into 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 rotatings 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 the lens position information fed back according to lens position detection sensor 14-4 Position correction is carried out to direct current generator 7-4, enables to laser emitter terminal point spot size (straight in constant range always Diameter is 360mm), it is preferably applied to anti-small drone.
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 is grounded, and the in-phase input end of the operational amplifier U5A passes through resistance R20 and galvanometer drive control device module 10-1 Output terminal connection, and be grounded by parallel resistance R23 and capacitance C11, the reverse input end of the operational amplifier U5A with Capacitance C12 in parallel and resistance R24, the output terminal of the operational amplifier U5A and the one of potentiometer R25 are connected between output terminal 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 terminal of the operational amplifier U5B Input terminal is connect by resistance R29 with the output terminal 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 terminal 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 Output terminal of the sliding end with operational amplifier U5C is connect, between the reverse input end and output terminal of the operational amplifier U5D The output terminal 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；First output terminal U1 of the output terminal of the operational amplifier U5A for angle signal input conditioning circuit 10-2, the operation The output terminal 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 and reference voltage of power supply 15 Cathode output end-VREF connections, the inverting input of the operational amplifier U6C also pass through the cunning of resistance R38 and potentiometer R36 Moved end connects, and passes through resistance R37 and connect with a fixing end of potentiometer R36, passes through the another of resistance R39 and potentiometer R36 One fixing end connection, is connect by resistance R40 with the reference voltage cathode output end-VREF of power supply 15；The potentiometer R36 Two fixing ends respectively with the output terminal of X-axis galvanometer angle detecting sensor 10-6 and Y-axis galvanometer angle detecting sensor 10- 7 output terminal connection；Capacitance C15, the diode are connected between the inverting input and output terminal of the operational amplifier U6C The anode of D10 is connect with the inverting input of operational amplifier U6C, and the cathode of the diode D10 is with operational amplifier U6C's Output terminal connects, and the base stage of the triode Q7 is connect with the output terminal of operational amplifier U6C, the collector of the triode Q7 Connect with the output terminal VCC of power supply 15, the emitter of the triode Q7 be connected to resistance R42, the resistance R42 not with triode One end of Q7 connections is output terminals A the GC OUT, the angle negative feedback control circuit 10- of angle negative feedback control circuit 10-3 3 output terminals A GC OUT are connect with the input terminal of galvanometer drive control device module 10-1；
Adjust potentiometer R34, it is possible to change circuit output voltage, so as to adjust scanning angle position；General angle position It puts 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 is grounded, and resistance R55 is connected between the inverting input and output terminal 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 terminal connection of device U11A, resistance in parallel is connected between the inverting input and output terminal of the operational amplifier U11B The output terminal of R62 and capacitance C41, the operational amplifier U11B are connect with a fixing end of potentiometer R63, the potentiometer Another fixing end ground connection of R63, the sliding end of the potentiometer R63 pass through a fixing end of capacitance C42 and potentiometer R64 It is connected with sliding end, another fixing end of the potentiometer R64 passes through the resistance R65 and resistance R66 of series connection 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 terminal connection of amplifier U12A；The in-phase input end ground connection of the operational amplifier U12A, the operational amplifier U12A Anti-phase input be terminated with resistance R71 and resistance R72, the resistance R71 not with operational amplifier U12A one end connecting 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 Resistance R73 is connected between the inverting input and output terminal of device U12A；The in-phase input end ground connection of the operational amplifier U12C, 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, the resistance R80 to connect and capacitance C45, institute are connected between the inverting input and output terminal of the operational amplifier U12C The output terminal for stating operational amplifier U12C is connect with a fixing end of potentiometer R81, and another of the potentiometer R81 is fixed End ground connection, the sliding end of the potentiometer R81 are connected by the resistance R68 and resistance R67 of series connection and the sliding end of 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 terminal of operational amplifier U12B；It is described The in-phase input end ground connection of operational amplifier U12B, 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 terminal of the operational amplifier U12B Resistance R76 in parallel and capacitance C44；The in-phase input end ground connection of the operational amplifier U11C, 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 terminal that resistance R69, the operational amplifier U11C are connected between outlet is X-axis galvanometer Angle Position and rotating speed correcting circuit The output terminal 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 output speed differential signals；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 application method of the portable laser weapon device of the anti-small drone of the present invention, includes the following steps：
Step 1: laser emitter 3 is placed on foldable tripod 4；
Step 2: opening power supply 15, 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 laser 7-21 power limitation control, 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 emitter 3 sends out laser, it is radiated in small drone, makes the control system of small drone It is heated and damages and force-land.
In conclusion laser weapon is a kind of directed energy weapon, the huge energy carried using high brightness intense laser beam is straight It connects and injures target or be allowed to fail, with speed is fast, precision is high, intercept distance is remote, transfer fire is rapid, not by external electromagnetic wave Interference continues the advantages that fighting capacity is strong, by the extensive concern of each military power in the world.It therefore, can be by laser weapon application In anti-unmanned plane field.
The above is only presently preferred embodiments of the present invention, not the present invention is imposed any restrictions, every according to the present invention Any simple modification, change and the equivalent structure that technical spirit makees above example change, and still fall within skill of the present invention In the protection domain of art scheme.

Claims (10)

1. a kind of portable laser weapon device of anti-small drone, it is characterised in that：Including cylindric laser emitter (3) and the foldable tripods (4) of the laser emitter (3) is used to support, the laser emitter (4) includes housing (1) And power supply (15), optical system and control system in housing (1) are arranged on, the front end of the housing (1) is Laser output Mouth (2)；The optical system includes laser and lens group module (7), total reflection mirror (8) and 2-D vibration mirror (9), the laser Device and lens group module (7) are arranged among the interior lower part of housing (1) by front position, the total reflection mirror (8) is arranged on laser The front of device and lens group module (7), the 2-D vibration mirror (9) are arranged on the top of total reflection mirror (8)；The 2-D vibration mirror (9) including X-axis galvanometer and for driving the X-axis motor (16) of X-axis galvanometer movement and Y-axis galvanometer and for driving Y-axis galvanometer The y-axis motor (17) of movement；The control system includes galvanometer drive control plate (10), laser temperature control plate (11), X-axis driving Circuit board (13), Y-axis drive circuit board (12) and laser controlling plate (14) are provided with laser on the laser temperature control plate (11) Device temperature-control circuit, the laser temperature control circuit include Temperature control module (11-1) and TEC cooling pieces (11- 2), the input of the Temperature control module (11-1) is terminated with temperature sampling circuit (11-3), the Temperature control module The output of (11-1) is terminated with PID control circuit (11-4), and the output of the PID control circuit (11-4) is terminated with TEC drivings Circuit (11-5), the TEC cooling pieces (11-2) connect with the output terminal of TEC driving circuits (11-5)；The laser controlling plate (14) laser control circuit is provided on, the laser control circuit includes laser controller module (14-1), laser constant-current Source control circuit (14-2) and focal control circuit, the laser constant-current source control circuit (14-2) and laser controller module The output terminal of (14-1) is all connected with；The input terminal that the focal control circuit includes with laser controller module (14-1) connects Connect apart from detection circuit (14-3) and lens position detection sensor (14-4) and with laser controller module (14-1) The motor commutation H-bridge circuit (14-5) of output terminal connection；Galvanometer drive control is provided on the galvanometer drive control plate (10) Circuit, the galvanometer drive control circuit include galvanometer drive control device module (10-1) and with galvanometer drive control device mould The X-axis galvanometer Angle Position and rotating speed correcting circuit (10-4) and Y-axis galvanometer Angle Position and rotating speed correcting circuit that block (10-1) connects (10-5), the input of the galvanometer drive control device module (10-1) is terminated with angle negative feedback control circuit (10-3), described The input of angle negative feedback control circuit (10-3) is terminated with X-axis galvanometer angle detecting sensor (10-6) and Y-axis galvanometer angle Detection sensor (10-7), the output of the galvanometer drive control device module (10-1) are terminated with angle signal input conditioning circuit (10-2)；X-axis motor driver (13-1), the Y-axis drive circuit board (12) are provided on the X-axis drive circuit board (13) On be provided with y-axis motor driver (12-1), the X-axis motor driver (13-1) and y-axis motor driver (12-1) with The output terminal connection of angle signal input conditioning circuit (10-2), the X-axis motor (16) connect with X-axis motor driver (13-1) It connects, the y-axis motor (17) connect with y-axis motor driver (12-1).
2. the portable laser weapon device of anti-small drone described in accordance with the claim 1, it is characterised in that：The laser Device and lens group module (7) include bottom plate (7-1) and shell, and laser assembly (7-2) is provided on the bottom plate (7-1), is become Focus lens group (7-3) and the direct current generator (7-4) for driving the lens movement realization zoom in variable focus lens package (7-3)；Institute State laser assembly (7-2) including laser (7-21), the light beam mirror (7-22) being arranged in front of laser (7-21), set Put the attenuator (7-23) below light beam mirror (7-22) and the optic reflective sensor being arranged below attenuator (7-23) (7-24), the output terminal of the optic reflective sensor (7-24) are connect with laser constant-current source control circuit (14-2)；The change Focus lens group (7-3) includes the biconcave lens (7-25), the first planoconvex spotlight that are successively set in front of light beam mirror (7-22) (7-26), plano-concave lens (7-27), the second planoconvex spotlight (7-28) and focusing lens (7-29), the direct current generator (7-4) it is defeated Shaft is connect by power drive mechanism with plano-concave lens (7-27), the direct current generator (7-4) and motor commutation H-bridge circuit The output terminal connection of (14-5).
3. the portable laser weapon device of anti-small drone described in accordance with the claim 2, it is characterised in that：The laser Device (7-21) is the continuous wave LD pump lasers that watt level is 150W.
4. the portable laser weapon device of anti-small drone described in accordance with the claim 1, it is characterised in that：The temperature Sample circuit (11-3) is including the PT100 platinum resistance thermometer sensor,s that are detected in real time for the temperature to laser and for PT100 The temperature signal of platinum resistance thermometer sensor, output is amplified, filters and the temperature signal regulation circuit of A/D conversion process, the temperature letter Number modulate circuit includes the operational amplifier U1 and operational amplifier U2 and three-terminal regulator chip that model is TLC2652 The A/D converter U3 of TL431 and model AD620；One end ground connection of the PT100 platinum resistance thermometer sensor,s, the PT100 platinum resistance thermometer sensor,s The 3rd pin and the 3rd pin of the 5th pin and operational amplifier U2 of the other end and operational amplifier U1 be all connected with, it is described The 2nd pin of operational amplifier U1 and the 6th pin are connect with the 2nd pin of three-terminal regulator chip TL431, the three-terminal voltage-stabilizing The 1st pin of chip TL431 and the 3rd pin are connect, and pass through resistance by resistance R1 with the 5th pin of operational amplifier U1 R2 is connect with the output terminal VCC of power supply (15)；The 2nd pin of the operational amplifier U2 passes through the resistance R3 of series connection 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 connection of amplifier U2, the 6th pin of the operational amplifier U2 and the in-phase input end pin of A/D converter U3 Connection is connected to resistance R0, the A/D turn between the in-phase input end pin of the A/D converter U3 and inverting input pin 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.
5. the portable laser weapon device of anti-small drone described in accordance with the claim 1, it is characterised in that：The PID Control circuit (11-4) is the comparator U4 of LM393 and comparator U5 including model, the inverting input of the comparator U4 It is connect by resistance R6 with the output terminal of Temperature control module (11-1), the inverting input of the comparator U5 passes through resistance R8 is connect with the output terminal of Temperature control module (11-1), the in-phase input end of the comparator U4 and the same phase of comparator U5 Input terminal is grounded, and resistance R7 is connected between the inverting input and output terminal of the comparator U4, and the comparator U5's is anti- Capacitance C1, the output terminal of the comparator U4 and the output terminal of comparator U5 is connected between phase input terminal and output terminal to control for PID The output terminal of circuit (11-4) processed；
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 terminal connection, the inverting input of the comparator U6 is grounded by resistance R10, and passes through resistance R11 and the ratio Output terminal connection compared with device U6, the output terminal 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 The collector of R15, the triode Q1 are connect with the output terminal VCC of power supply (15), the base stage and diode of the triode Q2 The cathode connection of D2, is connected to resistance R16 between the base stage and collector of the triode Q2, the collector of the triode Q2 with Output terminal-VCC the connections of power supply (15), the emitter of the triode Q1 connect with the emitter of triode Q2 and with TEC systems One power end connection of cold (11-2)；The inverting input of the comparator U7 passes through resistance R12 and PID control circuit The output terminal connection of (11-4), and connect by resistance R13 with the output terminal of the comparator U6, the same phase of the comparator U7 Input terminal is grounded by resistance R14, and the output terminal of the comparator U7 connects with the anode of the cathode of diode D3 and diode D4 It connects, the base stage of the triode Q3 is connect with the anode of diode D3, is connected between the base stage and collector of the triode Q3 The collector of resistance R17, the triode Q3 are connect with the output terminal VCC of power supply (15), the base stage and two of the triode Q4 The cathode connection of pole pipe D4, is connected to resistance R18, the current collection of the triode Q4 between the base stage and collector of the triode Q4 Pole is connect with the output terminal-VCC of power supply (15), the emitter of the triode Q3 connect with the emitter of triode Q4 and with Another power end connection of TEC cooling pieces (11-2).
6. the portable laser weapon device of anti-small drone described in accordance with the claim 1, it is characterised in that：The laser Device constant current source control circuit (14-2) is including operational amplifier U8, triode Q5, triode Q6, diode D5, capacitance C2 and opens K1 is closed, the inverting input of the operational amplifier U8 is grounded, and pass through resistance R96 by resistance R91 and resistance R92 in parallel It being connect with the output terminal of operational amplifier U8, the homophase input of the operational amplifier U8 is terminated with resistance R93 and resistance R94, And it is grounded by resistance R95；The resistance R93 is not connected with one end of operational amplifier U8 and resistance R94 is not connected with operation amplifier One end of device U8 is the input terminal of laser constant-current source control circuit (14-2), and with the output of optic reflective sensor (7-24) End connection；The base stage of the triode Q5 is connect with the output terminal of operational amplifier U8, collector and the electricity of the triode Q5 The output terminal VCC connections in source (15), the emitter of the triode Q5 and the positive pole of laser (7-21), diode D5 Cathode, capacitance C2 one end with switch K1 one end connect, the power cathode of the laser (7-21), the sun of diode D5 The other end of pole, the other end of capacitance C2 and switch K1 is grounded by resistance R97, and the collector of the triode Q6 passes through electricity Resistance R98 is connect with the output terminal VCC of power supply (15), and the base stage of the triode Q6 passes through resistance R99 and laser controller module The output terminal connection of (14-1), the emitter of the triode Q6 are connect with switching one end of K1, the other end of the switch K1 Ground connection.
7. the portable laser weapon device of anti-small drone described in accordance with the claim 1, it is characterised in that：The distance The signal amplification sampling electricity that detection circuit (14-3) is connect including range sensor (14-31) and with range sensor (14-31) Road, the signal amplification sample circuit include operational amplifier N3A and operational amplifier N3B, and the operational amplifier N3A's is same Phase input terminal is connect by resistance R44 with the output terminal of range sensor (14-31), and passes through resistance R55 and power supply (15) Output terminal VCC connections, and be grounded by resistance R40, the inverting input of the operational amplifier N3A is grounded by resistance R45, Resistance R48 is connected between the inverting input and output terminal of the operational amplifier N3A；The same phase of the operational amplifier N3B Input terminal is connect by resistance R51 with the output terminal of operational amplifier N3A, the in-phase input end of the operational amplifier N3B with The connecting pin of resistance R51 is grounded for the first output terminal Port AD1 apart from detection circuit (14-3) and 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 power supply (15) Output terminal VCC connections, and be grounded by resistance R47, the in-phase input end and output terminal of the operational amplifier N3B is indirectly The output for having resistance R58, the operational amplifier N3B is terminated with resistance R62, the resistance R62 and does not connect with operational amplifier N3B The one end connect is grounded for the second output terminal Port AD2 apart from detection circuit (14-3) and by capacitance C26, the distance inspection The the first output terminal Port AD1 and second output terminal Port AD2 of slowdown monitoring circuit (14-3) with laser controller module (14-1) Input terminal connection；
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 respectively with four output terminals of laser controller module (14-1), the hair of the triode T4 Cathode of the emitter of emitter-base bandgap grading and triode T3 with the cathode of diode D8 and diode D9 is connect, and defeated with power supply (15) Outlet VCC connections, and be grounded by capacitance C3 and capacitance C4 in parallel；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 terminal of motor commutation H-bridge circuit (14-5), institute The cathode of the collector of triode T2, the collector of triode T4, diode D7 is stated to connect with the anode of diode D9 and for electricity The second output terminal of machine commutation H-bridge circuit (14-5), the both ends of the direct current generator (7-4) respectively with motor commutation H-bridge circuit First output terminal of (14-5) is connected with second output terminal.
8. the portable laser weapon device of anti-small drone described in accordance with the claim 1, it is characterised in that：The angle Signal input conditioning circuit (10-2) includes operational amplifier U5A, operational amplifier U5B, operational amplifier U5C and operation amplifier Device U5D, the inverting input of the operational amplifier U5A are grounded by resistance R21, and the operational amplifier U5A's is same mutually defeated Enter end to connect with the output terminal of galvanometer drive control device module (10-1) by resistance R20, and pass through resistance R23 and electricity in parallel Hold C11 ground connection, capacitance C12 and resistance in parallel is connected between the reverse input end and output terminal of the operational amplifier U5A The output terminal of R24, the operational amplifier U5A are connect with a fixing end of potentiometer R25, and the potentiometer R25's is another A fixing end is grounded by resistance R26；The inverting input of the operational amplifier U5B passes through resistance R27's and potentiometer R25 Sliding end connects, the in-phase input end of operational amplifier U5B ground connection, the inverting input of the operational amplifier U5B with Resistance R28 is connected between output terminal, the inverting input of the operational amplifier U5C passes through resistance R29 and operational amplifier U5B Output terminal connection, the operational amplifier U5C in-phase input end ground connection, the inverting input of the operational amplifier U5C The inverting input that resistance R30, the operational amplifier U5D are connected between output terminal passes through resistance R32's and potentiometer R31 One fixing end connection, another fixing end and sliding end of the potentiometer R31 connect with the output terminal of operational amplifier U5C It connects, capacitance C13 is connected between the reverse input end and output terminal of the operational amplifier U5D, the operational amplifier U5D's is defeated Outlet is connect by resistance R33 with the inverting input of operational amplifier U5B；The output terminal of the operational amplifier U5A is angle The output terminal for spending the first output terminal U1, the operational amplifier U5D of signal input conditioning circuit (10-2) is defeated for angle signal Enter to adjust the second output terminal U2 of circuit (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 is connect respectively with the reference voltage cathode output end+VREF of power supply (15) and reference voltage cathode output end-VREF, institute The inverting input for stating operational amplifier U6C is also connect, and pass through resistance R37 by resistance R38 with the sliding end of potentiometer R36 It is connect with a fixing end of potentiometer R36, is connect by resistance R39 with another fixing end of potentiometer R36, pass through resistance R40 is connect with the reference voltage cathode output end-VREF of power supply (15)；Two fixing ends of the potentiometer R36 respectively with X-axis The output terminal of galvanometer angle detecting sensor (10-6) is connected with the output terminal of Y-axis galvanometer angle detecting sensor (10-7)；Institute It states and is connected to capacitance C15, the anode of the diode D10 and operation between the inverting input and output terminal of operational amplifier U6C The inverting input connection of amplifier U6C, the cathode of the diode D10 is connect with the output terminal of operational amplifier U6C, described The base stage of triode Q7 is connect with the output terminal of operational amplifier U6C, and the collector of the triode Q7 is defeated with power supply (15) Outlet VCC connections, the emitter of the triode Q7 are connected to resistance R42, one end that the resistance R42 is not connect with triode Q7 For the output terminals A GC OUT of angle negative feedback control circuit (10-3), the output of the angle negative feedback control circuit (10-3) End AGC OUT are connect with the input terminal of galvanometer drive control device module (10-1).
9. the portable laser weapon device of anti-small drone described in accordance with the claim 1, it is characterised in that：The X-axis Galvanometer Angle Position and rotating speed correcting circuit (10-4) and the circuit structure phase of Y-axis galvanometer Angle Position and rotating speed correcting circuit (10-5) It is put including operational amplifier U11A, operational amplifier U11B, operational amplifier U11C, operational amplifier U12A, operation together and Big device 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 the coil of X-axis motor (16) or y-axis motor (17) Connection, and be grounded by resistance R53；One end that the resistance R52 is connect with the coil of X-axis motor (16) or y-axis motor (17) It is grounded by resistance R51, the inverting input of the operational amplifier U11A is grounded by resistance R54, the operational amplifier Resistance R55 is connected between the inverting input and output terminal of U11A；The in-phase input end ground connection of the operational amplifier U11B, institute The inverting input for stating operational amplifier U11B is connect by resistance R61 with the output terminal of operational amplifier U11A, the operation Resistance R62 in parallel and capacitance C41, the operational amplifier are connected between the inverting input of amplifier U11B and output terminal The output terminal of U11B is connect with a fixing end of potentiometer R63, another fixing end ground connection of the potentiometer R63, described The sliding end of potentiometer R63 is connect by capacitance C42 with a fixing end and sliding end of potentiometer R64, the potentiometer R64 Another fixing end connect by the resistance R65 and resistance R66 of series connection with the sliding end of potentiometer R74, the potentiometer R74 Fixing end ground connection, another fixing end of the potentiometer R74 connect with the output terminal of operational amplifier U12A；It is described The in-phase input end ground connection of operational amplifier U12A, the anti-phase input of the operational amplifier U12A are terminated with resistance R71 and electricity R72 is hindered, the resistance R71 is not connect with operational amplifier U12A one end connecting and resistance R72 with operational amplifier U12A One end connect with galvanometer drive control device module (10-1), the inverting input and output terminal of the operational amplifier U12A Between be connected to resistance R73；The in-phase input end ground connection of the operational amplifier U12C, the reverse phase of the operational amplifier U12C are defeated Enter to be terminated with resistance R78 and resistance R79, the resistance R78 not with operational amplifier U12C one end connecting and resistance R79 not with One end of operational amplifier U12C connections is connect with galvanometer drive control device module (10-1), the operational amplifier U12C's Be connected to the resistance R80 to connect and capacitance C45 between inverting input and output terminal, the output terminal of the operational amplifier U12C with The fixing end connection of potentiometer R81, another fixing end ground connection of the potentiometer R81, the slip of the potentiometer R81 End is connect by the resistance R68 and resistance R67 to connect with the sliding end of potentiometer R77, the company of the resistance R68 and resistance R67 The connecting pin that end is connect with resistance R65 and resistance R66 is connect, a fixing end and ground connection, the potentiometer of the potentiometer R77 Another fixing end of R77 is connect with the output terminal of operational amplifier U12B；The in-phase input end of the operational amplifier U12B Ground connection, the anti-phase input of the operational amplifier U12B be terminated with resistance R75, the resistance R75 not with operational amplifier U12B The one of connection is terminated with capacitance C43, one end that the capacitance C43 is not connect with resistance R75 and galvanometer drive control device module (10-1) is connected, and resistance R76 and capacitance in parallel is connected between the inverting input and output terminal of the operational amplifier U12B C44；The in-phase input end ground connection of the operational amplifier U11C, the inverting input and resistance of the operational amplifier U11C R65 is connected with the connecting pin of resistance R66, and resistance is connected between the inverting input and output terminal of the operational amplifier U11C The output terminal of R69, the operational amplifier U11C are X-axis galvanometer Angle Position and rotating speed correcting circuit (10-4) or Y-axis galvanometer angle Position and the output terminal Uout of rotating speed correcting circuit (10-5), and connect with galvanometer drive control device module (10-1).
10. a kind of application method of the portable laser weapon device of anti-small drone as described in claim 1, feature exist In this method includes the following steps：
Step 1: laser emitter (3) is placed on foldable tripod (4)；
Step 2: opening power supply (15), 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 passes through After variable focus lens package (7-3), total reflection mirror (8) and 2-D vibration mirror (9) shaping, projected by Laser output mouth (2)；
Step 4: the galvanometer drive control circuit in the control system controls 2-D vibration mirror (9)；Laser control circuit Power limitation control is carried out to laser (7-21), and Zoom control is carried out to the laser beam of laser (7-21) transmitting；Laser Temperature-control circuit controls laser (7-21) into trip temperature；
Step 5: laser emitter (3) sends out laser, be radiated in small drone, make the control system of small drone by Heat waste is ruined and is force-landed.
CN201810164436.2A 2018-02-28 2018-02-28 Portable laser weapon device of anti-small unmanned aerial vehicle and using method thereof Active CN108180788B (en)

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