CN103970025B - A kind of HWIL simulation target simulation system - Google Patents
A kind of HWIL simulation target simulation system Download PDFInfo
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- CN103970025B CN103970025B CN201310041011.XA CN201310041011A CN103970025B CN 103970025 B CN103970025 B CN 103970025B CN 201310041011 A CN201310041011 A CN 201310041011A CN 103970025 B CN103970025 B CN 103970025B
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Abstract
The present invention discloses a kind of HWIL simulation target simulation system.The system includes the first Point Target module, the second point source object module, control module, imageable target module and optics synthesizer.The present invention, which constitutes 1 tunnel simulation of infrared imaging channel by imageable target module and optics synthesizer, 1 is made of the first Point Target module and optics synthesizer has a lot of social connections and wave band Point Source Simulation Method channel and is made of 1 the second point source object module and optics synthesizer and has a lot of social connections wave band Point Source Simulation Method channel, can be independent or be used in any combination in each channel, to, both the IR Scene image of dynamic change can have been simulated or simulated broadband point source, 2 waypoint sources can in visual field real time kinematics, using very flexibly, the demand of a variety of infrared HWIL simulation target simulations is adapted to.
Description
Technical field
The present invention relates to infrared target simulation system more particularly to a kind of broadband point source and infrared imaging mode are coaxial total
The compound infrared target simulation system in aperture.
Background technique
Infrared technique always develops than one of faster new and high technology, and especially infrared imagery technique is current research and application
Hot spot.Infrared Hardware-in-loop Simulation Experimentation have the advantages that it is true to nature, economical, controllable, repeatable, be simulated in laboratory it is infrared
System work process, the main means for detecting infrared system working performance.Infrared target simulation system is infrared HWIL simulation
One key components of system, its effect are to generate dynamic infrared field in the detection viewing field of tested infrared system
Scape signal simulates the radiation characteristic and kinetic characteristic of infrared target, interference and background.
Currently, the technology that the infrared target for being applied to infrared semi-matter simulating system is simulated has very much, but mainly point source
Infrared target simulation and IR imaging target simulate two kinds.
IR point source simulation system Technical comparing is mature, can simulate one or more infrared point targets or interference, mesh
Mark or the energy dynamics range of interference can also be done larger.Although IR point source simulation system can also by light bar shape come
Simulation has the target or interference of certain graphic characteristics, but is unable to the target image or background image of dynamic analog change in shape.
Simulation of infrared imaging system is a kind of infrared target simulation system emerging in recent years, passes through infrared image converter
Frame frequency that can be certain, generates the image of dynamic IR Scene.But it is infrared due to the limitation of technology and technological level at this stage
The energy dynamics range of imaging transducer is generally difficult to meet the image simulation of Larger Dynamic range infrared target, interference.
Summary of the invention
Problems solved by the invention is that infrared image simulation and infrared energy Larger Dynamic scope simulation are difficult to the problem of taking into account.
To solve the above problems, the present invention provides a kind of HWIL simulation target simulation system, which includes first point
Source object module, the second point source object module, control module, imageable target module and optics synthesizer, wherein described first
Point Target module generates the first point-source beam, according to first position control signal and/or energy hole from control module
Signal converts the position of first point-source beam and/or energy, and the first point-source beam after projective transformation is to described
Optics synthesizer；The second point source object module generates the second point-source beam, according to the second position from control module
Control signal and/or energy control signal convert the position of second point-source beam and/or energy, after projective transformation
The second point-source beam to the optics synthesizer；IR Scene is imaged in the imageable target module, generates infrared
Image projects the infrared image to the optics synthesizer；The optics synthesizer is to first point-source beam,
One of two point-source beams and infrared image or a combination thereof carry out optical path synthesis, generate compound collimated light beam.
Optionally, the first Point Target module is identical with the structure of the second point source object module, first point source
Object module includes broad spectral radiation source, condenser, light bar, light barrier and point source relay optical camera lens, wherein broadband radiation
Source receives the switching signal from control module and generates first point-source beam, and condenser converges first point-source beam extremely
The light bar, size and shape not equal light bar hole is provided in light bar, and the first point-source beam selectivity passes through light bar
Hole is transferred to light barrier, and the light barrier is unlimited and is transferred through first point-source beam in light bar hole to point source relay optical mirror
Head, the point source relay optical camera lens project first point-source beam to optics synthesizer；Correspondingly, the second point source mesh
The broad spectral radiation source for marking module generates the second point-source beam, which passes through condenser, light bar, light barrier and point
Source relay optical camera lens, point source relay optical camera lens project second point-source beam to optics synthesizer.
Optionally, the control module includes industrial personal computer, light bar controller and I/O control card, and the light bar controller connects
It receives the position control signal from industrial personal computer and controls the rotational angle of light bar, the I/O control card transmission is from industrial personal computer
Switching signal and energy control signal are to broad spectral radiation source, alternatively, transmission opens wide control signal to the light barrier, light barrier
It is opened wide by opening wide the control of control signal.
Optionally, the first Point Target module includes the first attenuator, the second attenuator, and the control module includes
Industrial personal computer, the first attenuator controller and the second attenuator controller, wherein the unlimited of the light barrier is transferred through light bar hole
The first point source light to point source relay optical camera lens specifically refer to light barrier and open wide be transferred through first point-source beam in light bar hole
To the first attenuator, which controls the rotation of the first attenuator by the first attenuator controller and passes through light barrier
It is projected on the first attenuator, the second attenuator is controlled by the second attenuator controller and rotated and first point-source beam of decaying
Energy simultaneously transmits first point-source beam to point source relay optical camera lens.
Optionally, the optics synthesizer includes composite mirrors and main collimating optics camera lens, and the composite mirrors are to described
One of infrared image of one point source light, the second point source light and imageable target module or a combination thereof carries out compound and forms compound picture
Face；The main collimating optics camera lens carries out collimation to the compound image planes that composite mirrors export and forms the coaxial directional light of Shared aperture.
Optionally, the optics synthesizer includes the first deviation mirror, the second deviation mirror, third deviation mirror and the 4th steering
Mirror, the control module include the first deviation mirror controller, the second deviation mirror controller, third deviation mirror controller and the 4th turn
To mirror controller, wherein first deviation mirror controls rotation by the first deviation mirror controller and receives the first point source mesh
The first point-source beam for marking module projection, reflects first point-source beam to the second deviation mirror, second deviation mirror is by second turn
Rotation is controlled to mirror controller and reflects the first point-source beam from the first deviation mirror to the composite mirrors；The third turns to
Mirror connects the second point-source beam for being controlled by third deviation mirror controller and rotating and receive the second point source object module projection, reflection
To the 4th deviation mirror, the 4th deviation mirror is controlled rotation by the 4th deviation mirror controller and is reflected from the second point-source beam
Second point-source beam of three deviation mirrors is to the composite mirrors.
Optionally, the imageable target module includes that Infrared scene generation computer, visible images generate system, visible
Light image transform optical system, infrared image converter and infrared image relay optical system, wherein the Infrared scene generation
Computer is by Infrared scene generation source infrared image；Visible images generate system and convert the source infrared image as source visible light
Image；Visible images transform optical system according to the parameter attribute conversion source visible images of infrared image converter be with it is red
The matched new visible images of the optical parameter of outer image converter；The infrared image converter converts new visible images
New infrared image, the imageable target module project the infrared image to the optics synthesizer and specifically refer to infrared image
Relay optical system projects new infrared image to optics synthesizer.
Compared with prior art, the invention has the following advantages that
1, since target simulation system of the present invention includes the first Point Target module, the second point source object module, control mould
Block, imageable target module and optics synthesizer, in this way, be made of imageable target module and optics synthesizer 1 tunnel it is infrared at
1 is constituted as analog channel, by the first Point Target module and optics synthesizer to have a lot of social connections wave band Point Source Simulation Method channel and by
Two Point Target modules and optics synthesizer constitute 1 and have a lot of social connections wave band Point Source Simulation Method channel, thus, the present invention includes that 1 tunnel is infrared
Imaging Simulation channel and 2 is had a lot of social connections wave band Point Source Simulation Method channel, and each channel can individually or be used in any combination, and can both have been simulated red
Outer image can also simulate broadband point source, and Imaging Simulation can simulate the IR Scene image of dynamic change, and 2 waypoint sources can be with
The real time kinematics in visual field, the scene image of analog variation and the target or interference of movement, use is very flexible, adapts to more
The demand of the infrared HWIL simulation target simulation of kind.Lead in addition, the present invention can complete coaxial, Shared aperture infrared imaging and 2
The composite analogy of road point source, each compound precision in channel reach within 2 '
2, since the first Point Target module of the invention includes the first attenuator and the second attenuator, the second Point Target
Module also includes the first attenuator and the second attenuator, in this way, broadband Point Source Simulation Method Larger Dynamic range, point source dynamic range can
To reach 108Times, in addition, due to IR imaging target module, so, Imaging Simulation high resolution, infrared imaging is differentiated
Rate reaches 1024 × 1024.
3, the present invention can pass through light bar controller, the first attenuator controller, the second attenuator controller, light barrier control
Device, the first deviation mirror controller, the second deviation mirror controller, third deviation mirror controller and the 4th deviation mirror controller control phase
The motor answered rotates and realizes the adjustment of object image spots position, in addition, the present invention is by energy control signal to the first point source light
The energy of beam and the second point-source beam is controlled, to guarantee the control precision of target energy, so, pass through position control signal
Simulation precision of the invention can be made high with energy control signal.
Detailed description of the invention
Fig. 1 is the functional block diagram of HWIL simulation infrared imaging broadband point source complex target simulation system of the present invention；
Fig. 2 is the functional block diagram of the first Point Target module shown in FIG. 1；
Fig. 3 is the schematic diagram that control module shown in FIG. 1 is connect with the first Point Target module and optics synthesizer；
Fig. 4 is the more specific signal that the control module of Fig. 3 is connect with the first Point Target module and optics synthesizer
Figure；
Fig. 5 is the structural schematic diagram of imageable target module shown in FIG. 1；
Fig. 6 is the functional block diagram of optics synthesizer shown in FIG. 1.
Specific embodiment
By the technology contents that the present invention will be described in detail, construction feature, reached purpose and efficacy, below in conjunction with embodiment
And attached drawing is cooperated to be described in detail.
Fig. 5 and Fig. 6 are please referred to Fig.1 to Fig.4 and combine, HWIL simulation target simulation system of the invention includes at first point
Source object module 1, the second point source object module 2, control module 3, imageable target module 4 and optics synthesizer 5.Described first
Point Target module 1 is for simulating broadband point source, and in the present invention, broadband range is 0.3-12 μm, and this first point
Source object module 1 includes broad spectral radiation source 11, condenser 12, light bar 13, light barrier 14, the decaying of the first attenuator 15, second
Piece 16 and point source relay optical camera lens 17, the first Point Target module 1 generate the first point-source beam, according to from control module
3 first position control signal and/or energy control signal becomes the position of first point-source beam and/or energy
It changes, the first point-source beam after projective transformation to the optics synthesizer 5.It is first point in the present embodiment described further below
The composition and working method of source object module 1:
Please continue to refer to Fig. 2 and combine Fig. 1, Fig. 3 and Fig. 4, the broad spectral radiation source 11 by control module 3 switch control
Signal enabling processed and generate the first point source light, such start-up course is as follows: control module 3 includes that industrial personal computer 31 and I/O are controlled
Card, industrial personal computer 31 receive the control instruction from host computer, which is transmitted to broad spectral radiation source by I/O control card
11 and open broad spectral radiation source.It is of course also possible to be started by other modes and generate the first point-source beam, for example manually boot
Etc..In addition, control module 3, which also transmits energy control signal, controls first point-source beam to broad spectral radiation source 11
Energy, for example, such energy control signal is the current signal or voltage signal for controlling broad spectral radiation source 11, electric current letter
Number or voltage signal industrial personal computer 31 is transmitted to by host computer, industrial personal computer 31 is transmitted to broadband by I/O control card and radiates
Source 11.
Please continue to refer to Fig. 2 and Fig. 1, Fig. 3 and Fig. 4 are combined, the condenser 12 converges first point-source beam to described
Light bar 13, by the effect of condenser 12, the energy overwhelming majority for the first point-source beam that broad spectral radiation source 11 generates is gathered
On coke to the plane of light bar 13.Size and shape not equal light bar hole, the first point-source beam selection are provided in light bar 13
Property light barrier 14 is transmitted to by light bar hole, the selection is to be made by control module 3 by the rotation of control light bar 13
Different light bar holes can be passed through and realize by obtaining the first point source light, in this way, being equivalent to the size and shape of selection point source, specifically
The rotation control that can realize light bar in the following way: the control module 3 includes light bar controller 32, and industrial personal computer 31 connects
The position control signal from host computer is received, which is transmitted to the electric machine controller (light bar of light bar controller 32
Controller 32 includes electric machine controller and light bar motor), the electric machine controller is according to the corresponding revolution control of the position control signal
Light bar motor rotation processed, the position feedback after rotation to control module 3 (is to feed back to light bar in the present embodiment by light bar motor
The electric machine controller of controller 32), control module 3 (electric machine controller) judges whether light bar arrives according to the location information of feedback
Position, after in place, stops the rotation of motor.
Please continue to refer to Fig. 2 and Fig. 1, Fig. 3 and Fig. 4 are combined, the unlimited of the light barrier 14 is transferred through the of light bar hole
One point source light is to first attenuator 15, first point by light barrier 14 of first attenuator 15 and 16 pairs of the second attenuator
Source beam is decayed, and the point source relay optical camera lens 17 projects first point-source beam to optics synthesizer 5.The gear
Opening wide for mating plate 14 is controlled by the position control signal of control module 3, specifically, control module 3 includes light barrier controller 33,
Industrial personal computer 31 receives the position control signal from host computer, and the position control signal is by (the I/O control of light barrier controller 33
Card) it is transmitted to the light barrier 14 and controls opening wide or closing for the light barrier 14, light barrier 14 is between opening wide and closing
Switching and quickly switch the presence or absence of point source state (namely the first point-source beam whether by the light barrier 14 after resuming
It is defeated).
Please continue to refer to Fig. 2 and Fig. 1, Fig. 3 and Fig. 4 are combined, first attenuator 15 and the second attenuator 16 are to described
The energy attenuation of first point source light is also to be realized by the energy control signal control of control module 3, first decaying
Piece 15 is two pieces of gradual filters that are identical and using in pairs in the present embodiment with the second attenuator 16, first decaying
Piece 15 and the respective attenuation multiple of the second attenuator 16 and corner decline at multiple proportion by adjusting the first attenuator 15 and second
Subtract the attenuation multiple of the respective corner of piece 16 adjustable first attenuator 15 and the second attenuator 16, in turn, adjusts point source energy
The maximum attenuation multiple of the size of amount, the first attenuator 15 and the second attenuator 16 is that every attenuator may be implemented 10000
Attenuation multiple, so, the first attenuator 15 and the use simultaneously of the second attenuator 16 may be implemented 108Energy dynamics variation again
Range.The mode of the corner adjustment of first attenuator 15 is referring to as follows: control module 3 includes the first attenuator controller 34, work
Control machine 31 receives the energy control signal from host computer, which is transmitted to the first attenuator controller 34 (should
First attenuator controller 34 includes electric machine controller and the first attenuator motor), the electric machine controller is according to the energy hole
Signal controls the rotation of the first attenuator motor, thus, the position of the first attenuator 15 is adjusted, the first attenuator 15 is adjusted position
It postpones, also position to the control module 3 after feedback rotation (feeds back to the motor of the first attenuator controller 34 in the present embodiment
Controller), whether in place control module 3 judges the position after rotation, if not in place, energizing again and controlling signal and adjust
Whole rotating up to for first attenuator 15 rotate in place.The angle of the second attenuator 16 is controlled by the second attenuator controller 35
Referring to the control to the first attenuator 15, details are not described herein.
It please referring to Fig. 1 and combines Fig. 2 to Fig. 4, the second point source object module 2 is also used for simulating broadband point source,
The second point-source beam is generated, controls signal and/or energy control signal to described the according to from the second position of control module 3
Two point-source beams carry out position and/or energy conversion, project second point-source beam to the optics synthesizer.In the present invention
In, broadband range is 0.3-12 μm.The structure of the second point source object module 2 and the first Point Target module 1 can be with
It is identical, it can not also be identical.In the present embodiment, the knot of the second point source object module 2 and the first Point Target module 1
Structure is identical, and the second point-source beam is generated by broad spectral radiation source, and second point-source beam is by condenser, light bar, light barrier, the
One attenuator, the second attenuator to point source relay optical camera lens, point source relay optical camera lens project second point-source beam to light
Learn synthesizer 5.
It please referring to Fig. 5 and combines Fig. 1, IR Scene is imaged in the imageable target module 4, infrared image is generated,
The infrared image is projected to the optics synthesizer 5, in the present embodiment, the image-forming module 4 is raw including IR Scene
System 42, visible images transform optical system 43, infrared image converter 44 and red are generated at computer 41, visible images
Outer image relay optical system 45.The Infrared scene generation computer 41 is by Infrared scene generation source infrared image, in this reality
Applying is 3-5 μm of infrared image in example.Visible images generate system 42 and convert the source infrared image as visible images.It can
Light-exposed image transform optical system 43 according to the parameter attribute conversion source visible images of infrared image converter 44 be with it is infrared
The matched new visible images of the optical parameter of image converter 44.The infrared image converter 44 converts new visible images
For new infrared image, in the case where imageable target module 4 has construction in this way, the imageable target module projection is described infrared
Image to the optics synthesizer specifically refers to infrared image relay optical system and projects new infrared image to optics synthesis dress
Set 5.The corollary apparatus 6 includes vacuum pump, tracheae, temperature control device etc., is vacuumized to imageable target module 4 and temperature control, is used
The prior art, details are not described herein.
It please refers to Fig. 6 and combines Fig. 1 to Fig. 5, the optics synthesizer 5 is to first point-source beam, the second point source
One of light beam and infrared image or a combination thereof carry out optical path synthesis, generate compound collimated light beam, one of described or group composition and division in a proportion
It is in this way: to can use the first Point Target module 1 simulation broadband Point Target, can use 2 mould of the second point source object module
Quasi- broadband Point Target, can use the first Point Target module 1 and imageable target module 4 also to simulate infrared image and width
Simultaneously bis- tunnel optical path of Jiang Gai is synthesized wave band Point Target, also can use the first Point Target module 1, the second Point Target mould
Block 2 and the simulation of imageable target module 4 two are had a lot of social connections wave band Point Target and infrared image etc. all the way, in this way, by imageable target mould
Block and optics synthesizer constitute 1 tunnel simulation of infrared imaging channel, constitute 1 by the first Point Target module and optics synthesizer
It has a lot of social connections and wave band Point Source Simulation Method channel and is made of 1 the second point source object module and optics synthesizer and has a lot of social connections wave band Point Source Simulation Method
Channel, thus, the present invention includes that 1 tunnel simulation of infrared imaging channel and 2 are had a lot of social connections wave band Point Source Simulation Method channel, and each channel can be independent
Or be used in any combination, thus, it can both simulate the infrared image of dynamic change or simulate broadband point source and movement
Target or interference, 2 waypoint sources can in visual field real time kinematics, use is very flexible, adapts to a variety of infrared HWIL simulations
The demand of target simulation.In the present embodiment, the optics synthesizer 5 includes the first deviation mirror 51, the second deviation mirror 52, the
Three deviation mirrors 53, the 4th deviation mirror 54, composite mirrors 55 and main collimating optics camera lens 56.First deviation mirror 51 receives described
First point-source beam of one point source object module 1 projection, reflects first point-source beam to the second deviation mirror 52.Second steering
Mirror 52 reflects the first point-source beam from the first deviation mirror 51 to the composite mirrors 55.The third deviation mirror 53 receives described
Second point-source beam of the second point source object module 2 projection, reflects the second point source light to the 4th deviation mirror 54.4th turns to
Mirror 54 reflects the second point-source beam from third deviation mirror 53 to the composite mirrors 55.The composite mirrors 55 are to described first point
One of infrared image of source beam, the second point-source beam and imageable target module or a combination thereof progress is compound, certainly, only right
In the case that one of first point-source beam, the second point-source beam and infrared image are simulated, which only plays transmission
Effect.The compound image planes that the main collimating optics camera lens 56 exports composite mirrors 55 carry out collimation and form the flat of coaxial Shared aperture
Row light is all the directional light of coaxial Shared aperture no matter in the case where independent simulation either combine analog.Described first turns to
The setting of mirror 51, the second deviation mirror 52, third deviation mirror 53 and the 4th deviation mirror 54 be in order to adjust the first point-source beam and/or
The direction of second point-source beam, thus, position of the Point Target in visual field is controlled, is waited by the first deviation mirror 51 to corresponding
Deviation mirror carries out angle adjustment, it can be ensured that the position precision of target is not adjusting the first point-source beam or the second point-source beam
In the case where, the deviation mirror can be not provided with.In order to enable the first deviation mirror 51, the second deviation mirror 52, third deviation mirror 53
Or the 4th deviation mirror 54 rotate, control module 3 of the invention further includes that corresponding first deviation mirror controller 36, second turns to
Mirror controller 37, third deviation mirror controller and the 4th deviation mirror controller.Illustrate control module 3 by taking the first deviation mirror 52 as an example
The process for controlling its rotation is as follows: the industrial personal computer 31 of control module 3 receives the position control signal of host computer, position control letter
It number is transmitted to the motor driver of the first deviation mirror controller 36, motor driver obtains accordingly according to the position control signal
Corner, in turn, according to the revolution control first turn to mirror motor rotation, first turn to mirror motor rotation after, feed back first turn
To the position of mirror 51 to motor driver, which judges whether the first deviation mirror 51 turns according to the location information of feedback
It is dynamic if do not rotate in place, to continue to send position control signal in place, if rotate in place, control first turns to mirror motor
It stops operating.The rotation process of second deviation mirror 52, third deviation mirror 53 and the 4th deviation mirror 54 please refers to the first deviation mirror 51
Rotation process, details are not described herein.It can make the first point source by the rotation of the first deviation mirror 51 and the second deviation mirror 52
Light beam is both horizontally and vertically moving respectively, thus the image point position of the first Point Target of the control direction x and the side y in visual field
To movement guarantee the control flexibility and precision of kinetic characteristic in turn.The control of second Point Target is also identical with this,
This is repeated no more.In the present embodiment, it is not only reached using the combination of composite mirrors 55 and main collimating optics camera lens 56 compound and quasi-
Straight purpose, moreover, need to adjust entire HWIL simulation target simulation system optical parameter (such as distance of exit pupil, visual field or
Person's emergent pupil bore etc.) in the case where, it is only necessary to satisfactory main collimating optics camera lens 56 is replaced with, is easy to use.
Claims (5)
1. a kind of HWIL simulation target simulation system, it is characterized in that: the system includes the first Point Target module, the second point source
Object module, control module, imageable target module and optics synthesizer, wherein
The first Point Target module generates the first point-source beam, controls signal according to the first position from control module
And/or energy control signal converts the position of first point-source beam and/or energy, first after projective transformation point
Source beam is to the optics synthesizer；
The second point source object module generates the second point-source beam, controls signal according to the second position from control module
And/or energy control signal converts the position of second point-source beam and/or energy, the second point after projective transformation
Source beam is to the optics synthesizer；
IR Scene is imaged in the imageable target module, generates infrared image, projects the infrared image to the light
Learn synthesizer；
The optics synthesizer to one of first point-source beam, the second point-source beam and infrared image or a combination thereof into
The synthesis of row optical path, generates compound collimated light beam；
The first Point Target module is identical with the structure of the second point source object module, and the first Point Target module includes
Broad spectral radiation source, condenser, light bar, light barrier and point source relay optical camera lens, wherein broad spectral radiation source, which receives, carrys out automatic control
The switching signal of molding block and generate first point-source beam, condenser converges first point-source beam to the light bar, light
Size and shape not equal light bar hole is provided on column, the first point-source beam selectivity is transferred to gear by light bar hole
Mating plate, the light barrier is unlimited and is transferred through first point-source beam in light bar hole to point source relay optical camera lens, the point source
Relay optical camera lens projects first point-source beam to optics synthesizer；Broadband range is 0.3-12 μm；
Correspondingly, the broad spectral radiation source of the second point source object module generates the second point-source beam, second point-source beam
By condenser, light bar, light barrier and point source relay optical camera lens, point source relay optical camera lens projects second point-source beam extremely
Optics synthesizer;
The imageable target module includes Infrared scene generation computer, visible images generate system, visible images convert
Optical system, infrared image converter and infrared image relay optical system；
The Infrared scene generation computer is by Infrared scene generation source infrared image；
Visible images generate system and convert the source infrared image as source visible images；
Visible images transform optical system according to the parameter attribute conversion source visible images of infrared image converter be with it is red
The matched new visible images of the optical parameter of outer image converter；
The infrared image converter converts new visible images as new infrared image, and the imageable target module projection is described red
Outer image to the optics synthesizer specifically refers to infrared image relay optical system and projects new infrared image to optics synthesis
Device.
2. target simulation system according to claim 1, it is characterized in that: the control module includes industrial personal computer, light bar control
Device and I/O control card, the light bar controller receive the position control signal from industrial personal computer and control the rotational angle of light bar,
Switching signal and energy control signal of the I/O control card transmission from industrial personal computer are to broad spectral radiation source, alternatively, transmission is spacious
Control signal is opened to the light barrier, light barrier is opened wide by opening wide the control of control signal.
3. target simulation system according to claim 1, it is characterized in that: the first Point Target module includes the first decaying
Piece, the second attenuator, the control module include industrial personal computer, the first attenuator controller and the second attenuator controller, wherein
It is specifically finger stop that the light barrier, which opens wide and is transferred through the first point-source beam to the point source relay optical camera lens in light bar hole,
Mating plate opens wide the first point-source beam to the first attenuator for being transferred through light bar hole, and first point-source beam is by the first attenuator control
Device processed controls the rotation of the first attenuator and is projected on the first attenuator by light barrier, and the second attenuator is by the second attenuator
Controller control rotation and the energy for first point-source beam of decaying and transmit first point-source beam to point source relay optical mirror
Head.
4. HWIL simulation target simulation system according to claim 1, it is characterized in that: the optics synthesizer includes multiple
Mirror and main collimating optics camera lens are closed,
The composite mirrors are to one of infrared image of the first point source light, the second point source light and imageable target module or its group
It closes and carries out compound and form compound image planes；
The main collimating optics camera lens carries out collimation to the compound image planes that composite mirrors export and forms the coaxial directional light of Shared aperture.
5. HWIL simulation target simulation system according to claim 4, it is characterized in that: the optics synthesizer includes the
One deviation mirror, the second deviation mirror, third deviation mirror and the 4th deviation mirror, the control module include the first deviation mirror controller,
Second deviation mirror controller, third deviation mirror controller and the 4th deviation mirror controller；
First deviation mirror controls rotation by the first deviation mirror controller and receives the first Point Target module projection
First point-source beam reflects first point-source beam to the second deviation mirror, and second deviation mirror is by the second deviation mirror controller control
System rotates and reflects the first point-source beam from the first deviation mirror to the composite mirrors；
The third deviation mirror connects to be controlled rotation and is received the second point source object module projection by third deviation mirror controller
The second point-source beam, reflect second point-source beam to the 4th deviation mirror, the 4th deviation mirror is by the 4th deviation mirror controller
Control rotates and reflects the second point-source beam from third deviation mirror to the composite mirrors.
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| CN106705757B (en) * | 2015-11-17 | 2019-02-15 | 上海机电工程研究所 | The emulation test system and method for counter infrared ray saturation interference |
| CN106249315B (en) * | 2016-08-10 | 2018-08-03 | 上海机电工程研究所 | The calibration method of semi-matter simulating system multi-source target simulator pointing accuracy |
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