CN110345809A - External tracking mode laser transceiver - Google Patents
External tracking mode laser transceiver Download PDFInfo
- Publication number
- CN110345809A CN110345809A CN201910651499.5A CN201910651499A CN110345809A CN 110345809 A CN110345809 A CN 110345809A CN 201910651499 A CN201910651499 A CN 201910651499A CN 110345809 A CN110345809 A CN 110345809A
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- Prior art keywords
- laser
- lens barrel
- barrel
- shell
- spirally connected
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A33/00—Adaptations for training; Gun simulators
- F41A33/02—Light- or radiation-emitting guns ; Light- or radiation-sensitive guns; Cartridges carrying light emitting sources, e.g. laser
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
The invention discloses a kind of external tracking mode laser transceivers, and simulation has the gunnery training of fire control system heavy weapons more particularly, in laser countermeasure (s) manoeuvre training.The laser transceiver is provided simultaneously with laser pick-off and emission function, it is clamped directly at the gun sight front end of weapon, pass through the real-time reception instruction laser coaxial with gun sight, real-time tracking illuminating weapon sight, that is, fire control system takes aim at line, and Laser emission direction is corrected in real time according to line direction is taken aim at, be always ensured that laser irradiating position and is taken aim at a little consistent.The laser transceiver, which changes previous laser beam emitting device and is mounted on, needs the mode parallel with gun sight axis manual calibration on gun tube, it avoids because of align mode deviation caused by colliding with, vibrate in calibration deviation and use process, reduces requirement of the user of service to transmitter installation accuracy.Due to acquiring the method for taking aim at line in real time using circumscribed, in a manner of taking aim at line direction and emit belligerent laser, hit rate and training effect are improved.
Description
Technical field
The invention discloses a kind of external tracking mode laser transceiver devices, belong to the skill of military laser simulated training system
Art field more particularly, to has the heavy weapons Laser emission of fire control system in the confrontation belligerent manoeuvre of laser.
Background technique
In the armoring heavy weapons such as tank, the gun sight of shooting is mostly with the fire control system for automatically tracking stabilization function
System.Gyrocontrol optical module in fire control system, has the function of line-of-sight stabilization, i.e., no matter how tank advances shaking,
Optical line of sight (aiming point) can push down target and not dap shaking, but also by ballistic computer that the point of impact of cannon is real
When be adjusted in aiming point.Therefore the shooter in tank not can be only seen steady aim point and target, and shell can be automatic
It falls in the aiming point, i.e., " refers to which beats that ", what shooter to be done is exactly to have operated aiming point, moment alignment target, big gun
Bullet can accurately be fallen in the target of aiming point alignment.
In antagonism training is used, belligerent training is carried out using Laser emission substitution live shell.For having fire control system
System heavy weapons laser transmitter, previous most of mounting means was to be clamped on gun tube or be placed in gun tube, was needed before use
Take aim at line and the Laser emission axis of gun sight are carried out calibration and just can be used.If calibrate it is inaccurate or because collide with,
Vibration makes gun sight take aim at the align mode destruction of line and Laser emission optical axis, then will lead to laser and deviate aiming point, only carry out
Recalibration can continue to use.And laser transmitter calibration is also needed by auxiliary mould or specific object ability
It completes, align mode is corrected in inconvenience on site.It relies solely on initial calibration only and can guarantee that the hit under static shooting condition is accurate
Property, namely need halt after aimed fire again;But in dynamic shooting course, fire control system repairs aiming point in real time
It is exactly stable, and weapon gun tube has shaking, attitudes vibration makes laser facula synchronous with aiming point, inevitably results in
Laser deviates with current aiming point, cause can not pinpointing, so that training effect is had a greatly reduced quality.
Therefore, it for previous heavy weapons laser transmitter, has the following disadvantages:
1, mounting means is to be clamped on gun tube, vulnerable to colliding with;
2, it needs to carry out static calibration before use, calibration accuracy be required high;
3, align mode destructible needs to recalibrate, and calibrating mode is complicated;
4, in dynamic shooting course, laser hits point shakes with a deviation is taken aim at, and can not be shot at training.
How to solve the problems, such as that above-mentioned laser hits point can not be synchronous with aiming point, avoid cumbersome laser calibration process,
Convenient for users to operation, become problem to be solved.
Summary of the invention
For disadvantages mentioned above existing for existing heavy weapons laser transmitter, the purpose of the present invention includes:
1, manual calibration is substituted by way of automatically tracking, and can also restore align mode automatically even if occurring to deviate;
2, under dynamic shooting condition, laser hits point is still a little consistent with taking aim at;
3, manual operation is reduced, reduces and user is required.
For this purpose, the technical method that the present invention designs is: finding the direction in space of fire control system sight line, emit by this direction
Belligerent laser is fought, the effect of " referring to which which beats " can be realized.The fire control system of armoring heavy weapons is all closed structure shape
Formula, apparatus of the present invention are sleeved and fixed on the outside of the window that fire control system is observed outward, the sight line side of real-time monitoring fire control system
To by bidimensional tracking motor real-time control Laser emission axis, keeping parallelism, the laser beam emitted at this time will accurately therewith
It beats in the target aimed at.
The present apparatus is designed using light splitting optical path, is not influenced shooter and is normally observed aiming, only separates from this main optical path
Sub-fraction light is used for real-time monitoring boresight direction.
Specifically, the technical solution of the present invention is as follows: a kind of external tracking mode laser transceiver, including fixture, shell, combination
Formula laser transmitting-receiving lens barrel, tracking regulating mechanism, setting tracking regulating mechanism and combined laser receive and dispatch lens barrel in the shell,
The fixture is modular fixture, and shell is fixed on fire control gun sight shell by fixture;
The combined laser transmitting-receiving lens barrel is made of laser pick-off lens barrel and Laser emission lens barrel, is arranged in the shell and is swashed
Light emitting lens barrel and laser pick-off lens barrel, the laser pick-off lens barrel include turnover lens barrel, focusing barrel and position sensor, institute
Stating Laser emission lens barrel includes laser and collimation lens barrel, the focusing barrel optical axis and the pre- horizontalization of Laser emission lens barrel optical axis
Row, the position sensor is arranged on rear side of focusing barrel and position sensor is located on focusing barrel optical focal plane;
The tracking regulating mechanism is connect with combined laser transmitting-receiving lens barrel, and tracking regulating mechanism is controlled by feed circuit
System.
It further, further include instruction light laser and transflection mirror, instruction light laser is arranged in tank and aims at eyepiece
Lower section, transflection mirror, which is preset at gun sight eyepiece front end, will indicate that laser is coupled into gun sight optical path with coaxial manner.
The turnover lens barrel includes plane mirror and right angle roof prism, and the right angle roof prism is directed at the focusing
Lens barrel, the position sensor are located on the optical focal plane of focusing barrel, and the focusing of the instruction laser line focus lens barrel is made
Focus point is formed used in position sensor surface, the focusing barrel optical axis passes through position sensor center, the turnover lens barrel
Line direction will be taken aim at and be transferred to the combined laser transmitting-receiving lens barrel in parallel.The turnover lens barrel extends from top to bottom and is located at gun sight
The plane mirror of watch window front end, the turnover lens barrel is a piece of plane mirror for being coated with part reflectance coating.
Regulating mechanism is tracked by horizontal motor, motor vertical, levels electromagnetic brake, vertical electromagnetic brake, horizontal turn
Axis, vertical rotation axis, rotating frame, feed circuit composition, motor vertical one end and combined laser transmitting-receiving lens barrel be spirally connected, one end and
It is spirally connected on the right side of rotating frame, vertical rotation axis one end is spirally connected with combined laser transmitting-receiving lens barrel, and the other end passes through vertical electromagnetic braking
Device, and connecing with rotating frame left-hand axis, vertical electromagnetic brake is spirally connected with rotating frame left side, rotating frame up and down respectively with
Horizontal rotating shaft is spirally connected, and lower horizontal shaft connects with shell axis, and upper horizontal shaft passes through levels electromagnetic brake, and electric with level
Machine is spirally connected, and is spirally connected above levels electromagnetic brake and shell, and horizontal motor is spirally connected with shell overhead guard, tracks regulating mechanism drive group
Box-like laser transmitting-receiving lens barrel carries out two-dimensional rotary, and real-time tracking takes aim at line and is directed toward target.
The beneficial effects of the present invention are: external tracking mode laser transceiver avoids cumbersome mutual alignment process, it can
It completes to take aim at line tracking in real time and emits laser in the same direction with line is taken aim at, it, can be always no matter in static shooting or dynamic shooting course
It maintains belligerent laser hits point and takes aim at coincidence relation a little, it is easy to operate, it is easy for installation.
Detailed description of the invention
Fig. 1-Fig. 3 taken aim at when being vehicle body swing a little with Fall Of Shot relation schematic diagram;
Fig. 4 is present invention instruction laser schematic diagram;
Fig. 5 is overall mounting effectiveness schematic diagram of the present invention;
Fig. 6 is optical path relation schematic diagram of the present invention;
Fig. 7 is feedback and tracking sweep mechanism schematic diagram of the present invention;
Fig. 8 is motor vertical bottom effect diagram of the present invention;
Fig. 9 is to put effect diagram on motor vertical of the present invention;
Figure 10 is that horizontal motor of the present invention swings effect diagram;
Figure 11 is that pendulum follows effect diagram on invention feedback and tracking sweep mechanism;
Figure 12 is that the invention feedback and tracking sweep mechanism bottom follows effect diagram;
Figure 13-Figure 15 is final hit effect diagram of the invention.
Figure label:
1- tank;2- trajectory;3- takes aim at line;The 4- point of impact;5- takes aim at a little;6- gunner;7- transflection mirror;8- indicates ray laser
Device;9- tank sighting system;10- indicates laser;11- fire control gun sight shell;12- fixture;The external tracking mode of 13- swashs
Optical transceiver;14- combined laser receives and dispatches lens barrel;15- laser pick-off lens barrel;16- Laser emission lens barrel;17- focus lamp
Cylinder optical axis;18- Laser emission lens barrel optical axis;19- turnover lens barrel;20- focusing barrel;21- position sensor;22- is belligerent
Laser;23- horizontal motor;24- levels electromagnetic brake;25- runing rest;26- motor vertical;The vertical electromagnetic system of 27-
Dynamic device;28- indicates laser focal spot.
Specific embodiment
Referring to attached drawing 1~15, the present invention is described in further detail:
As shown in Figure 1-Figure 3, the tank 1 during exercise ball firing when, no matter vehicle body is in horizontal or pitch attitude, fire control
The sight line of system can be under the control of internal gyro system, and all-the-time stable alignment target will not beat or shake, as long as gunner
Simple operations sight line simultaneously pushes down target.Fire control system meeting real-time control cannon, so that ballistic impact and aiming point are overlapped,
I.e. shell is accurately fallen in aiming point.Fire control system Map and image database 2 and can take aim at line 3 and be intersected in the point of impact 4 jointly always in the figure
On, it can be considered that taking aim at 3 moment of line is directed toward the point of impact 4, that is, takes aim at and a little 5 be overlapped on object with the point of impact 4 always.
It is the closure of weapon as shown in figure 4, being the fire control system (gun sight) of tank itself within the scope of double dot dash line frame
Point, decompositions cannot be opened, tank fire control system has characteristics that it exposes the optical axis that tank top is observed outward, can be with
The large reflective mirror of internal gyro control rotates and keeps stablizing direction target, and no matter whether tank is the state shaken.Its light
Axis takes aim at line 3 and does reverse deflection with respect to tank, i.e. hull deflects down an angle, take aim at line 3 can immediately reverse deflection it is identical
Angle, therefore take aim at line and can be directed toward target always and remain stationary.
In the present embodiment, a branch of reference laser is injected by laterally reflection at the eyepiece of tank sighting system 9, this swashs
Light beam projects after fire control system, since the light beam passes through the identical optical path of sight line, is provided with the function of gyrocontrol,
It can be directed toward target always without shaking.Such as Fig. 3, outside fire control system, then external tracking mode laser transceiver 13 is installed, it
Comprising laser pick-off lens barrel 15 and Laser emission lens barrel 16, the two is integrated and optical axis is parallel, passes through horizontal and vertical two electricity
Machine is connected on frame, can be carried out bidimensional rotation.The optical axis direction of laser pick-off lens barrel energy track reference light, and follow holding and
Reference light is parallel, can train belligerent laser to objective emission by this direction simultaneously.To realize training belligerent laser with
The consistent effect of the point of impact of fire control system sight line coaxial stabilization, laser hits point and tank.
Preset one piece of transflection mirror 7, will refer under conditions of not blocking 6 sight of gunner before the eyepiece of tank sighting system 9
The instruction laser 10 for showing that light laser 8 issues is coupled into tank sighting system 9 with coaxial manner, because being coaxially to input, is referred to
Show 10 moment of laser and take aim at 3 keeping parallelism of line, in conjunction with Fig. 1 it is found that instruction 10 moment of laser is directed toward the point of impact 4.
As shown in Figure 5, Figure 6, it is divided into tank fire control system inside double dot dash line frame, is integrated with car body.Lighting instruction
Under conditions of laser 10, fixture 12 is securely held on fire control gun sight shell 11, then by external tracking mode laser transceiver
13 are spirally connected with fixture 12, and external tracking mode laser transceiver 13 can be slided along fixture 12 and be finely tuned, and enable to indicate laser 10 by group
Box-like laser transmitting-receiving lens barrel 14 receives.It includes laser pick-off lens barrel 15 and Laser emission lens barrel that combined laser, which receives and dispatches lens barrel 14,
16, the laser pick-off lens barrel 15 is made of turnover lens barrel 19, focusing barrel 20 and position sensor 21, and turnover lens barrel 19 can be with
To the instruction parallel reverse snapback of laser 10, position sensor 21 is located on 20 focal plane of focusing barrel, and instruction laser 10 is focused
To 21 center of position sensor, focusing barrel optical axis 17 is parallel relation with line 4 is taken aim at.Laser emission lens barrel optical axis 18 and focus lamp
Cylinder optical axis 17 is preset parallel, thus 22 direction of the launch of belligerent laser always with 17 keeping parallelism of focusing barrel optical axis.
As shown in fig. 7, tracking regulating mechanism mainly include horizontal motor 23, levels electromagnetic brake 24, rotating frame 25,
Motor vertical 26, vertical electromagnetic brake 27 etc., wherein motor vertical 26 and combined laser transmitting-receiving lens barrel 14 are spirally connected, and with rotation
Turn frame 25 to be spirally connected, rotating frame 25 connects with 23 axis of horizontal motor.
Motor vertical 26 drives combined laser transmitting-receiving lens barrel 14 in vertical plane it can be seen from Fig. 8, Fig. 9, Figure 10
Scanning motion is done, horizontal motor 23 drives rotating frame 25 to do scanning motion in the horizontal plane, is achieved in combined laser receipts
Send out the two-dimensional scanning tracking of lens barrel 14.
As shown in Figure 11, Figure 12: being divided into tank fire control system inside double dot dash line frame, be integrated with car body.In left figure,
When sight line 3 is deflected down with respect to car body, the combined laser of external tracking mode laser transceiver 13 receives and dispatches lens barrel 14
It and then deflects downwards;In right figure, when take aim at line 3 with respect to car body upward deflect when, the group of external tracking mode laser transceiver 13
Box-like laser transmitting-receiving lens barrel 14 just and then deflects upwards.Therefore by SERVO CONTROL, external tracking mode laser transceiver 13 swashs
Light emitting lens barrel axis 18 always and takes aim at line 3 and is consistent direction.
Two-dimensional scanning tracking the result is that: combined laser receive and dispatch lens barrel 14 with instruction laser 10 scanning and move, refer to
Showing that laser focal spot 28 falls in 21 center of position sensor always, focusing barrel optical axis 17 remains parallel with line 3 is taken aim at, by
This realizes that Laser emission lens barrel axis 18 is parallel with line 3 is taken aim at always.
By Figure 13-Figure 15 as it can be seen that no matter tank 1 is shot at which kind of posture, belligerent laser 22 always with take aim at line 3 keep
Parastate, i.e., belligerent laser 22 fall in top at the point of impact 4 always, and its spacing is several centimetres of fixation.Due to several lis
The spacing of rice very little in the shooting distance of several kms, also can't see completely in gun sight, can be neglected.Therefore final
Effect be exactly external tracking mode laser transmitting-receiving penetrate machine laser shooting point it is consistent with the aiming point of fire control system, it is quiet to realize tank
Laser countermeasure (s) shooting only or in movement.
In addition to the embodiments described above, the present invention can also have other embodiments.It is all to use equivalent substitution or equivalent transformation
The technical solution of formation, falls within the scope of protection required by the present invention.
Claims (5)
1. a kind of external tracking mode laser transceiver, it is characterised in that: including fixture, shell, combined laser transmitting-receiving lens barrel, with
Track regulating mechanism, setting tracking regulating mechanism and combined laser receive and dispatch lens barrel in the shell, and the fixture is combined type
Shell is fixed on fire control gun sight shell by fixture, fixture;
The combined laser transmitting-receiving lens barrel is made of laser pick-off lens barrel and Laser emission lens barrel, is arranged in the shell and is swashed
Light emitting lens barrel and laser pick-off lens barrel, the laser pick-off lens barrel include turnover lens barrel, focusing barrel and position sensor, institute
Stating Laser emission lens barrel includes laser and collimation lens barrel, the focusing barrel optical axis and the pre- horizontalization of Laser emission lens barrel optical axis
Row, the position sensor is arranged on rear side of focusing barrel and position sensor is located on focusing barrel optical focal plane;
The tracking regulating mechanism is connect with combined laser transmitting-receiving lens barrel, and tracking regulating mechanism is controlled by feed circuit
System.
2. laser transceiver according to claim 1, it is characterised in that: further include instruction light laser and transflection mirror, refer to
Show that the lower section that tank aims at eyepiece is arranged in light laser, transflection mirror, which is preset at gun sight eyepiece front end, will indicate laser with coaxial
Mode is coupled into gun sight optical path.
3. laser transceiver according to claim 1, it is characterised in that: the turnover lens barrel is comprising plane mirror and directly
Angle roof prism, the right angle roof prism are directed at the focusing barrel, and the position sensor is located at the optics of focusing barrel
On focal plane, the focussing force of the instruction laser line focus lens barrel forms focus point, the focusing in position sensor surface
Lens barrel optical axis passes through position sensor center, and the turnover lens barrel will take aim at line direction and be transferred to the combined laser transmitting-receiving mirror in parallel
Cylinder.
4. laser transceiver according to claim 3, it is characterised in that: the turnover lens barrel extends and is located at from top to bottom
The plane mirror of gun sight watch window front end, the turnover lens barrel is a piece of plane mirror for being coated with part reflectance coating.
5. laser transceiver according to claim 1, it is characterised in that: tracking regulating mechanism is by horizontal motor, vertical electricity
Machine, levels electromagnetic brake, vertical electromagnetic brake, horizontal rotating shaft, vertical rotation axis, rotating frame, feed circuit composition, vertically
Motor one end is spirally connected with combined laser transmitting-receiving lens barrel, is spirally connected on the right side of one end and rotating frame, vertical rotation axis one end and combined type
Laser transmitting-receiving lens barrel is spirally connected, and the other end passes through vertical electromagnetic brake, and connects with rotating frame left-hand axis, vertical electromagnetic brake
It being spirally connected with rotating frame left side, rotating frame is spirally connected with horizontal rotating shaft respectively up and down, and lower horizontal shaft connects with shell axis, on
Square horizontal rotating shaft passes through levels electromagnetic brake, and is spirally connected with horizontal motor, is spirally connected above levels electromagnetic brake and shell, water
Flat telegram machine is spirally connected with shell overhead guard, and tracking regulating mechanism drives combined laser transmitting-receiving lens barrel to carry out two-dimensional rotary, real-time tracking
It takes aim at line and is directed toward target.
Priority Applications (1)
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CN201910651499.5A CN110345809A (en) | 2019-07-18 | 2019-07-18 | External tracking mode laser transceiver |
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CN201910651499.5A CN110345809A (en) | 2019-07-18 | 2019-07-18 | External tracking mode laser transceiver |
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CN110345809A true CN110345809A (en) | 2019-10-18 |
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CN201910651499.5A Pending CN110345809A (en) | 2019-07-18 | 2019-07-18 | External tracking mode laser transceiver |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113295044A (en) * | 2021-05-19 | 2021-08-24 | 长春理工大学 | High-precision light beam control device and control method for small airborne laser weapon |
-
2019
- 2019-07-18 CN CN201910651499.5A patent/CN110345809A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113295044A (en) * | 2021-05-19 | 2021-08-24 | 长春理工大学 | High-precision light beam control device and control method for small airborne laser weapon |
CN113295044B (en) * | 2021-05-19 | 2022-11-01 | 长春理工大学 | High-precision light beam control device and control method for small airborne laser weapon |
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