CN208921399U - A kind of infrared dynamic object simulation system - Google Patents
A kind of infrared dynamic object simulation system Download PDFInfo
- Publication number
- CN208921399U CN208921399U CN201821616553.XU CN201821616553U CN208921399U CN 208921399 U CN208921399 U CN 208921399U CN 201821616553 U CN201821616553 U CN 201821616553U CN 208921399 U CN208921399 U CN 208921399U
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- target
- platform
- infrared
- rotatable platform
- target source
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Abstract
The utility model discloses a kind of infrared dynamic object simulation system, it includes one-dimensional turntable and infrared target simulator, one-dimensional turntable is by firm banking, and the product mounting platform of installation on the fixed base, target source installs rotatable platform composition, it includes rotatable platform that target source, which installs rotatable platform, target source erecting bed, retarder and servo motor, rotatable platform outer wall is through the affixed target source erecting bed of connecting rod, rotatable platform bottom passes through the output axis connection of the second deep groove ball bearing and retarder, the output shaft of servo motor is connect with retarder, rotatable platform is set in the fixed ring of product mounting platform and is rotatablely connected therewith by the first deep groove ball bearing；Infrared target simulator is mounted on target source installation rotatable platform.The utility model realizes the dynamic light source movement of simulation, can simulate under laboratory conditions close to true infrared target, and realize comprehensive motor function, acquisition is infrared to lead the working condition of target at different conditions.
Description
Technical field
The utility model belongs to ray machine technical field, is related to a kind of debug for aviation photoelectric detection equipment and provides infinite point
Infrared target Photomechanical equipment, more particularly, to a kind of infrared dynamic object simulation system.
Background technique
The infrared target that most of infrared target simulators in the prior art are simulated be it is stationary, can not achieve
It adjusts in a certain range；Production cost is higher, and versatility is poor, and the validity of simulation is poor.
Summary of the invention
To solve the above problems, the purpose of the utility model is to provide a kind of infrared dynamic object simulation system, it can
The infrared target of infinite point is provided for equipment debugging, and realizes comprehensive motor function.
For achieving the above object, the utility model adopts the following technical solution:
A kind of infrared dynamic object simulation system comprising one-dimensional turntable and infrared target simulator, one-dimensional turntable is by producing
Product mounting platform, target source installation rotatable platform and for installing secured product mounting platform, target source installation rotatable platform
Firm banking composition, the product mounting platform includes product platform, locating shaft and fixed ring, and disk-shaped product platform top surface is set
There is graduation mark, bottom surface center is fixedly connected with locating shaft upper end, and the radial equi-angularly space of locating shaft external wall of upper portion is disposed with multiple
It is fixed on the support plate of product platform bottom surface, locating shaft outer wall is connected with fixed ring by bearing, and fixed ring upper and lower part outer wall is equal
First deep groove ball bearing is installed, product platform bottom surface is fixedly installed with and locating shaft, fixed ring are concentric and is located at fixed ring
The semicircular arc bracket of periphery, semicircular arc bracket are connect with firm banking；The target source installation rotatable platform includes rotation
Platform, target source erecting bed, retarder and servo motor, cylinder-shaped rotatable platform outer wall are connected with a connecting rod, connect rod end
Portion is fixedly connected with target source erecting bed, and scale compass is equipped on target source erecting bed, and rotatable platform bottom is deep by second
The output axis connection of ditch ball bearing and retarder, the output shaft of servo motor are connect with retarder, and rotatable platform is set in fixation
It is rotatablely connected on ring and therewith by the first deep groove ball bearing；Infrared target simulator is mounted on target source installation rotatable platform
On.
The infrared dynamic object simulation system, product mounting platform further include the limit for being mounted on product platform bottom surface
Position device, limiting device are made of the two groups of dampers and travel switch for being mounted on product platform bottom surface.
The infrared dynamic object simulation system, infrared target simulator include pedestal, the shell being mounted on the base
Body, is equipped with lens group and power supply in shell, and lens group includes primary mirror and secondary mirror, and the horizontal position of primary mirror and secondary mirror is opposite, height
Position staggers upper and lower, and the side of shell is provided with target mechanism and the source of infrared radiation, and target mechanism is arranged in the source of infrared radiation
On focal plane.
The infrared dynamic object simulation system, target mechanism includes target and target plate, and target is fixed on target
On plate, target includes the hollow metal pattern of central point, cross picture, more bar pictures, multiple spot array.
The infrared dynamic object simulation system is equipped with encoder on servo motor.
The infrared dynamic object simulation system, firm banking top are equipped with fixed cylinder, and target source installation rotation is flat
The second deep groove ball bearing, retarder, the servo motor of platform are mounted in fixed cylinder and the second deep groove ball bearing and fixed cylinder inner wall
It is close to, is connected by screw to fastening at the top of semicircular arc frame bottom and fixed cylinder.
Due to the adoption of the technical scheme as described above, the utility model has the following advantages:
The infrared dynamic object simulation system, it is reasonable in design, it is easily operated, it is practical, securely and reliably, realize
The dynamic light source of simulation is mobile, can simulate under laboratory conditions close to true infrared target, and realize it is complete just
The motor function of position, acquisition is infrared to lead the working condition of target at different conditions, has good application value.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the infrared dynamic object simulation system of the utility model；
Fig. 2 is the structural schematic diagram of the infrared target simulator in Fig. 1；
Fig. 3 is the structural schematic diagram of the one-dimensional turntable in Fig. 1；
Fig. 4 is the structural schematic diagram of the product mounting platform in Fig. 3；
Fig. 5 is the structural schematic diagram of the target source installation rotatable platform in Fig. 3；
In figure: the one-dimensional turntable of 1-；2- infrared target simulator；11- product mounting platform；The installation of 12- target source turns
Moving platform；13- firm banking；111- product platform；112- bracket；113- fixed ring；114- locating shaft；115- damping
Device；116- travel switch；The first deep groove ball bearing of 117-；121- rotatable platform；The second deep groove ball bearing of 122-；123-
Retarder；124- servo motor；125- scale compass；126- target source erecting bed；127- encoder；128- connection
Bar.
Specific embodiment
The technical solution of the utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in Fig. 1,2,3,4,5, the infrared dynamic object simulation system comprising one-dimensional turntable 1 and infrared target mould
Quasi- device 2, one-dimensional turntable are flat by product mounting platform 11, target source installation rotatable platform 12 and for installing secured product installation
The composition of firm banking 13 of platform, target source installation rotatable platform, the product mounting platform includes product platform 111, locating shaft
114 and fixed ring 113,111 top surface of disk-shaped product platform is equipped with graduation mark, and bottom surface center is fixedly connected with 114 upper end of locating shaft,
The radial equi-angularly space of locating shaft external wall of upper portion is disposed with multiple support plates for being fixed on product platform bottom surface, locating shaft outer wall
It is connected with fixed ring 113 by bearing, fixed ring upper and lower part outer wall is mounted on the first deep groove ball bearing 117, product platform bottom
Face is fixedly installed with and locating shaft, fixed ring are concentric and is located at the semicircular arc bracket 112 of fixed ring periphery, semicircular arc branch
Frame is connect with firm banking 13；The target source installation rotatable platform 12 includes rotatable platform 121, target source erecting bed 126, subtracts
Fast device 123 and servo motor 124, cylinder-shaped 121 outer wall of rotatable platform are connected with connecting rod, and connection boom end is fixedly connected with target
Source erecting bed 126, scale compass 125 is equipped on target source erecting bed 126, and 121 bottom of rotatable platform passes through the second zanjon
The output shaft of the output axis connection of ball bearing 122 and retarder 123, servo motor 124 is connect with retarder 123, servo motor
Encoder 127 is installed, rotatable platform 121 is set in fixed ring 113 and therewith by the first deep groove ball bearing 117 on 124
Rotation connection；Infrared target simulator 2 is mounted on target source installation rotatable platform 12；13 top of firm banking is equipped with solid
Safety barrel, the second deep groove ball bearing, retarder, the servo motor of target source installation rotatable platform are mounted in fixed cylinder and second is deep
Ditch ball bearing is close to fixed cylinder inner wall, is connected by screw to fastening at the top of 112 bottom of semicircular arc bracket and fixed cylinder.
Above-mentioned product mounting platform 11 further includes the limiting device for being mounted on 111 bottom surface of product platform, limiting device by
The two groups of dampers 115 and travel switch 116 for being mounted on product platform bottom surface form.
The shell 22 that above-mentioned infrared target simulator 2 includes pedestal 21, is mounted on the base, shell 22 is interior to be equipped with lens
Group and power supply, lens group include primary mirror 23 and secondary mirror 24, and the horizontal position of primary mirror and secondary mirror is opposite, and height and position staggers upper and lower,
The side of shell is provided with target mechanism 25 and the source of infrared radiation 26, and the focal plane of target mechanism 25 is arranged in the source of infrared radiation
On；Target mechanism includes target and target plate, and different targets is placed on rotatable target plate and fixes with target plate, and target includes
Central point, cross picture, more bar pictures, multiple spot array hollow metal pattern.
The source of infrared radiation 26, as infrared light supply, passes through the target plate in target mechanism 22 using the high-temperature heating film of temperature controllable
The point light source or multiple target light source of formation are located at the focal position of optical system, by off-axis bi-curved primary mirror 23 and secondary mirror 24
Parallel light emergence is reflected to form, to simulate light source, i.e., close to true infrared target.
Infrared target simulator 2 is fixed on target source erecting bed 126, is modeled equipment and is fixed on product mounting platform 11
On, power is transferred to target source erecting bed after 123 deceleration torque increase of retarder by servo motor 124, and servo motor has itself
High-precision encoder can measure angle of revolution, when servo motor drives target source installation rotatable platform rotation, reach the limit of
Travel switch 116 is connected when position, by the self-locking and braking function of servo motor, realizes that the position of azimuth mechanism is locked, thus
Realize motor function of the infrared target simulator on a certain range azimuth direction；When orientation, which rotates, reaches specified limits,
Damper 115 is in contact with target source erecting bed 126, prevents the impact when unexpected driving occurs for servo motor, thus real
The motor function for having showed azimuth direction simulates the dynamic mobile of infrared target.
The above is only the preferred embodiment of the present invention, rather than limitations of the present invention, is not departing from this
In the case where the spirit and scope of utility model, all equivalent changes and modifications made according to the patent scope of the utility model,
Should all it belong within the scope of patent protection of the utility model.
Claims (6)
1. a kind of infrared dynamic object simulation system, it is characterized in that: it includes one-dimensional turntable and infrared target simulator, one-dimensional turn
Platform is by product mounting platform, target source installation rotatable platform and for installing secured product mounting platform, target source installation rotation
The firm banking of platform forms, and the product mounting platform includes product platform, locating shaft and fixed ring, disk-shaped product platform
Top surface is equipped with graduation mark, and bottom surface center is fixedly connected with locating shaft upper end, the radial equi-angularly space arrangement of locating shaft external wall of upper portion
There are multiple support plates for being fixed on product platform bottom surface, locating shaft outer wall is connected with fixed ring, fixed ring upper and lower part by bearing
Outer wall is mounted on the first deep groove ball bearing, and product platform bottom surface is fixedly installed with and locating shaft, fixed ring is concentric and is located at
The semicircular arc bracket of fixed ring periphery, semicircular arc bracket are connect with firm banking；The target source installs rotatable platform packet
Rotatable platform, target source erecting bed, retarder and servo motor are included, cylinder-shaped rotatable platform outer wall is connected with a connecting rod, even
Extension bar end is fixedly connected with target source erecting bed, and scale compass is equipped on target source erecting bed, and rotatable platform bottom passes through
The output axis connection of second deep groove ball bearing and retarder, the output shaft of servo motor are connect with retarder, and rotatable platform is arranged
It is rotatablely connected in fixed ring and therewith through the first deep groove ball bearing；Infrared target simulator is mounted on target source installation rotation
On platform.
2. infrared dynamic object simulation system according to claim 1, it is characterized in that: its product mounting platform further includes peace
Limiting device mounted in product platform bottom surface, limiting device is by being mounted on the two groups of dampers and travel switch of product platform bottom surface
Composition.
3. infrared dynamic object simulation system according to claim 1, it is characterized in that: its infrared target simulator includes bottom
Seat, the shell that is mounted on the base, are equipped with lens group and power supply in shell, and lens group includes primary mirror and secondary mirror, primary mirror and secondary mirror
Horizontal position it is opposite, height and position staggers upper and lower, and the side of shell is provided with target mechanism and the source of infrared radiation, infrared spoke
The source of penetrating is arranged on the focal plane of target mechanism.
4. infrared dynamic object simulation system according to claim 3, it is characterized in that: its target mechanism includes target and target
Plate, target are fixed on target plate, and target includes the hollow metal pattern of central point, cross picture, more bar pictures, multiple spot array.
5. infrared dynamic object simulation system according to claim 1, it is characterized in that: being equipped with coding on its servo motor
Device.
6. infrared dynamic object simulation system according to claim 1 is fixed it is characterized in that: its firm banking top is equipped with
Cylinder, the second deep groove ball bearing, retarder, the servo motor of target source installation rotatable platform are mounted in fixed cylinder and the second zanjon
Ball bearing is close to fixed cylinder inner wall, is connected by screw to fastening at the top of semicircular arc frame bottom and fixed cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821616553.XU CN208921399U (en) | 2018-09-30 | 2018-09-30 | A kind of infrared dynamic object simulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821616553.XU CN208921399U (en) | 2018-09-30 | 2018-09-30 | A kind of infrared dynamic object simulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208921399U true CN208921399U (en) | 2019-05-31 |
Family
ID=66708158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821616553.XU Expired - Fee Related CN208921399U (en) | 2018-09-30 | 2018-09-30 | A kind of infrared dynamic object simulation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208921399U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132310A (en) * | 2019-06-06 | 2019-08-16 | 中国科学院长春光学精密机械与物理研究所 | A kind of star simulator and its target adjust component |
| CN111521068A (en) * | 2020-03-18 | 2020-08-11 | 哈尔滨新光光电科技股份有限公司 | Infrared point source deflection guiding device and control method |
-
2018
- 2018-09-30 CN CN201821616553.XU patent/CN208921399U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132310A (en) * | 2019-06-06 | 2019-08-16 | 中国科学院长春光学精密机械与物理研究所 | A kind of star simulator and its target adjust component |
| CN111521068A (en) * | 2020-03-18 | 2020-08-11 | 哈尔滨新光光电科技股份有限公司 | Infrared point source deflection guiding device and control method |
| CN111521068B (en) * | 2020-03-18 | 2022-04-12 | 哈尔滨新光光电科技股份有限公司 | Infrared point source deflection guiding device and control method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 |
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| CF01 | Termination of patent right due to non-payment of annual fee |