CN208155563U - A kind of multiple target aiming test device - Google Patents
A kind of multiple target aiming test device Download PDFInfo
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- CN208155563U CN208155563U CN201820539496.3U CN201820539496U CN208155563U CN 208155563 U CN208155563 U CN 208155563U CN 201820539496 U CN201820539496 U CN 201820539496U CN 208155563 U CN208155563 U CN 208155563U
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Abstract
The utility model embodiment is related to a kind of multiple target aiming test device, including：Multiple target sources (1), each target source (1) distribution are fixed on a concentric arc-shaped rail (2), meet at each target source (1) axis a bit；The target source (1) includes：Light source (11), optical tubes (12) and installation part (13)；Auxiliary mould (3), including：Standard optic plane glass crystal (31), laser (32) and shell (33)；Wherein, the shell (33) is installed on the optical tubes (12) outer end face；The laser (32) is located on the shell (33) central axis.The utility model is tested by using multiple target sources, so that measurement is more accurate, meanwhile, entire test device is convenient for disassembly and assembly, and test flexibly, meets the requirement of big visual field test.
Description
Technical field
The utility model relates to aim at testing field, and in particular to a kind of multiple target aiming test device.
Background technique
As big view field imaging system is in military domain and the widespread adoption of civil field, the visual field of imaging system is mentioned
More requirements are gone out.Especially for some ultra-large type imaging viewing fields, generally require just may be used to the seamless split of multiple image
It is first exactly that the alignment to multiple target light source is needed to debug to realize, and in scientific research debugging process, the conduct of multi-target simulation source
The overall performance test equipment of big view field imaging system, plays an important role, multi-target simulation source exists during scheduling and planning
In production process, how to guarantee multiple target sources space intersection in a bit, i.e., the optical axis in multiple target source how to realize space hand over
Meeting plays an important role to the test accuracy of later period system under test (SUT) as test equipment.
Camera is tested for one big visual field, when the multiple target sources of setting test the field angle of the camera, is surveyed to realize
The accuracy of amount, the pitch angle between each target source and tested camera should be zero, meanwhile, the optical axis of each target source should be directed toward tested
The entrance pupil center of camera, this requires the optical axises in different target source should meet at space a bit, and this measuring technology, at present still
There are technology barriers.
Therefore, a kind of multiple target source optical axis that can be realized is developed in the accurate intersection in space, it is ensured that later period measurement test
The device or method of accuracy just become very urgent.
Utility model content
The utility model embodiment provides a kind of multiple target aiming test device, to solve multiple target source in the prior art
It cannot be accurately aimed at, measure the technical problem of test inaccuracy.
A kind of multiple target provided by the embodiment of the utility model aims at test device, including：Multiple target sources 1, each target
The distribution of source 1 is fixed on a concentric arc-shaped rail 2, meets at each 1 axis of target source a bit；The target source 1 includes：
The light source 11 and optical tubes 12 are installed on always by light source 11, optical tubes 12 and installation part 13, the installation part 13
On line；Auxiliary mould 3, including：Standard optic plane glass crystal 31, laser 32 and shell 33；Wherein, the shell 33 is installed on the light
It learns on 12 outer end face of lens barrel；The laser 32 is located on 33 central axis of shell；The standard optic plane glass crystal 31 is located at described
33 outside of shell, 31 end face of standard optic plane glass crystal are vertical with 32 axis of laser；It is the mesoporous of the standard optic plane glass crystal 31, described
32 axis of laser, 33 inner hole of the shell and 1 axis of the target source are overlapped.
Further, the quantity of the target source 1 is 3, is distributed on the arc-shaped rail 2 at equal intervals.
Further, the installation part 13 includes the first installation part 131 and the second installation part 132, first installation part
131 and second installation part 132 riveting fix.
Further, the optical tubes 12 include the first optical tubes 121 and the second optical tubes 122, described first
121 diameter of optical tubes passes through in second installation part 132 less than the second optical tubes 122, first optical tubes 121
First installation part 131 is fixed in heart hole.
Further, second optical tubes 122 includes the different concentric circles shell of multiple diameters, outermost shell
It rivets or is spirally connected with the auxiliary mould 3.
Further, the shell 33 includes the different cylindrical first shell 331 of diameter and cylindrical second shell
332, the first shell 331 and 332 axis of second shell are overlapped, and the standard optic plane glass crystal 31, laser 32 are located at described second
In shell 332, the first shell 331 and the outermost outer shell rivething of second optical tubes 122 or it is spirally connected.
Further, the target source 1 is fixedly installed on the arc-shaped rail 2 by installation part 13.
The utility model provides a kind of multiple target aiming test device, tests by using multiple target sources, and make target
Source is located on a concentric arc-shaped rail, is tested camera for one big visual field, tests the phase when multiple target sources are arranged
When the field angle of machine, so that the optical axis in different target source is met at space a bit, ensure that bowing between each target source and tested camera
The elevation angle is zero, so that measurement is more accurate, meanwhile, entire test device is convenient for disassembly and assembly, and test flexibly, meets big visual field test
Requirement.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly introduced, it should be apparent that, the accompanying drawings in the following description is only some implementations of the utility model
Example, for those of ordinary skill in the art, without any creative labor, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is single target source structure schematic diagram described in the utility model embodiment；
Fig. 2 is single target source structure schematic diagram after increase debugging tool described in the utility model embodiment；
Fig. 3 is debugging tool cross-sectional view described in the utility model embodiment；
Fig. 4 is that multiple target described in the utility model embodiment aims at test system structure schematic diagram.
1- target source, 2- arc-shaped rail, 3- auxiliary mould, 11- light source, 12- optical tubes, 31- standard optic plane glass crystal, 32-
Laser, 33- shell, the first installation part of 131-, the second installation part of 132-, the first optical tubes of 121-, the second optical frames of 122-
Cylinder, 331- first shell, 332 second shells
Specific embodiment
It is practical to this below in conjunction with attached drawing in order to keep the purpose of this utility model, technical solution and advantage clearer
It is novel to be described in further detail, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work
Under the premise of all other embodiment obtained, fall within the protection scope of the utility model.
The term used in the utility model embodiment and is not intended to merely for for the purpose of describing particular embodiments
Limit the application.The embodiment of the present application and the "an" of singular used in the attached claims, " described " and
"the" is also intended to including most forms, and unless the context clearly indicates other meaning, " a variety of " generally comprise at least two.
It should be appreciated that term "and/or" used herein is only a kind of incidence relation for describing affiliated partner, indicate
There may be three kinds of relationships, for example, A and/or B, can indicate：Individualism A, exists simultaneously A and B, individualism B these three
Situation.In addition, character "/" herein, typicallys represent the relationship that forward-backward correlation object is a kind of "or".
It will be appreciated that though may be described in the embodiment of the present application using term first, second, third, etc..,
But these ... it should not necessarily be limited by these terms.These terms be only used to by ... distinguish.For example, implementing not departing from the application
In the case where example range, first ... can also be referred to as second ..., and similarly, second ... can also be referred to as the
One ....
Depending on context, word as used in this " if ", " if " can be construed to " ... when " or
" when ... " or " in response to determination " or " in response to detection ".Similarly, context is depended on, phrase " if it is determined that " or " such as
Fruit detection (condition or event of statement) " can be construed to " when determining " or " in response to determination " or " when detection (statement
Condition or event) when " or " in response to detection (condition or event of statement) ".
The preferred embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings.
As shown in Figure 1-3, a kind of multiple target provided by the embodiment of the utility model aims at test device, including：3 targets
Source 1, each distribution of target source 1 are fixed on a concentric arc-shaped rail 2, meet at each 1 axis of target source a bit；The mesh
Mark source 1 includes：Light source 11, optical tubes 12 and installation part 13, the installation part 13 pacify the light source 11 and optical tubes 12
Loaded on same straight line；Auxiliary mould 3, including：Standard optic plane glass crystal 31, laser 32 and shell 33；Wherein, the shell 33 is pacified
Loaded on 12 outer end face of optical tubes；The laser 32 is located on 33 central axis of shell；The standard optic plane glass crystal
31 are located at 33 outside of shell, and 31 end face of standard optic plane glass crystal is vertical with 32 axis of laser；The standard optic plane glass crystal 31
Mesoporous, 32 axis of the laser, 33 inner hole of the shell and 1 axis of the target source be overlapped.
During equipment debugging, how to guarantee that different target source axis is met at a bit, is surveyed in later period test process
Measure a guarantee of accuracy.For single target source, during processing, protected using method of the optics to the heart
It has demonstrate,proved optical tubes axis and outer end face is vertical, in order to realize accurate axis intersection, increased auxiliary mould in debugging process, have
Body is as follows.
Each target source 1 is respectively provided with an auxiliary mould 3, and the auxiliary mould 3 is installed on outside the optical tubes 12
Side；The auxiliary mould 3 includes standard optic plane glass crystal 31, laser 32 and shell 33；Laser 32 is swashed using small-sized semiconductor
Light device.The shell 33 is installed on 12 outside of optical tubes；The laser 32 is located on 33 central axis of shell；
The standard optic plane glass crystal 31 is located at 33 outside of shell, and 31 end face of standard optic plane glass crystal is vertical with 32 axis of laser；Institute
Mesoporous, 32 axis of the laser, 33 inner hole of the shell and 1 axis of the target source for stating standard optic plane glass crystal 31 are overlapped.
Further, the installation part 13 includes " L " type the first installation part 131 and the second installation part 132, first peace
Piece installing 131 and the riveting of the second installation part 132 are fixed；Second installation part 132 has circular connection structure, and the light source passes through the
The circular link structure of two installation parts 132 is connect with the optical tubes 12.The target source 1 passes through 131 He of the first installation part
Second installation part 132 is fixedly installed on the arc-shaped rail 2.
The installation part 13 includes the first installation part 131 and the second installation part 132, first installation part 131 and second
The riveting of installation part 132 is fixed.
Further, the optical tubes 12 include the first optical tubes 121 and the second optical tubes 122, described first
121 diameter of optical tubes passes through in second installation part 132 less than the second optical tubes 122, first optical tubes 121
First installation part 131 is fixed in heart hole.
Further, second optical tubes 122 includes the different concentric circles shell of multiple diameters, outermost shell
It rivets or is spirally connected with the auxiliary mould 3.
Further, the shell 33 includes the different cylindrical first shell 331 of diameter and cylindrical second shell
332, the first shell 331 and 332 axis of second shell are overlapped, and the standard optic plane glass crystal 31, laser 32 are located at described second
In shell 332, the first shell 331 and the outermost outer shell rivething of second optical tubes 122 or it is spirally connected.Described
One shell 331 and second shell 332 can be integrally formed or welding fabrication.The circle that the second shell 332 has diameter different
Hole, the laser 32 are located in the minor diameter circular hole of inside, and the flat-disc-shape standard optic plane glass crystal 31 is located at major diameter round hole
It is interior, it the first shell 331 and the outermost outer shell rivething of second optical tubes 122 or is spirally connected.
Laser 32 is overlapped axially bored line in the method realization of the heart and tooling using optics, the laser beam that laser 32 issues
It can be projected by the mesoporous of standard optic plane glass crystal 31, the inner hole that laser 32 is installed optically realizes that tooling is installed to target
After on source 1, the coincidence of interior axially bored line and target source axis.At this point, the light beam that laser projects can represent the optical axis of target source.
When system debug, the laser 32 on three target sources 1 is allowed to shine first, it is attached in the theoretical center of circle of arc-shaped guide rail 2
A receiving screen is closely placed, meets at the hot spot that laser 32 issues in three targets on receiving screen a bit, then by receiving screen
It is changed to electro-optic theodolite, removes to see the standard optic plane glass crystal in tooling using theodolite, realizes auto-collimation using the optical flat, if realizing autocollimatic
Directly, illustrate there is no pitch angle before mutually, if theodolite cannot be in each mesh in approximately the same plane between three target sources 1
Mark realizes auto-collimation on source, illustrates to be not at same plane between target source, needs to be adjusted pitch angle, until realizing
Until auto-collimation and luminous point intersect at a point.
The utility model provides a kind of multiple target aiming test device, tests by using multiple target sources, and make target
Source is located on a concentric arc-shaped rail, is tested camera for one big visual field, tests the phase when multiple target sources are arranged
When the field angle of machine, so that the optical axis in different target source is met at space a bit, ensure that bowing between each target source and tested camera
The elevation angle is zero, so that measurement is more accurate, meanwhile, entire test device is convenient for disassembly and assembly, and test flexibly, meets big visual field test
Requirement.
The apparatus embodiments described above are merely exemplary, wherein described, unit can as illustrated by the separation member
It is physically separated with being or may not be.Some or all of the modules therein can be selected according to the actual needs
It achieves the purpose of the solution of this embodiment.
Finally it should be noted that：Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that：
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (7)
1. a kind of multiple target aims at test device, which is characterized in that including：
Multiple target sources (1), each target source (1) distribution are fixed on a concentric arc-shaped rail (2), and each target source is made
(1) axis is met at a bit；
The target source (1) includes：Light source (11), optical tubes (12) and installation part (13), the installation part (13) will be described
Light source (11) and optical tubes (12) are installed on same straight line；
Auxiliary mould (3), including：Standard optic plane glass crystal (31), laser (32) and shell (33)；
Wherein, the shell (33) is installed on the optical tubes (12) outer end face；The laser (32) is located at the shell
On body (33) central axis；The standard optic plane glass crystal (31) is located on the outside of the shell (33), standard optic plane glass crystal (31) end face with
Laser (32) axis is vertical；Mesoporous, the laser (32) axis, the shell (33) of the standard optic plane glass crystal (31)
Inner hole and the target source (1) axis are overlapped.
2. device as described in claim 1, which is characterized in that the quantity of the target source (1) is 3, is distributed at equal intervals
In on the arc-shaped rail (2).
3. device as described in claim 1, which is characterized in that the installation part (13) includes the first installation part (131) and the
Two installation parts (132), first installation part (131) and the second installation part (132) riveting are fixed.
4. device as claimed in claim 3, which is characterized in that the optical tubes (12) includes the first optical tubes (121)
With the second optical tubes (122), the first optical tubes (121) diameter is less than the second optical tubes (122), first light
It learns lens barrel (121) and is fixed on first installation part (131) across the second installation part (132) centre bore.
5. device as claimed in claim 4, which is characterized in that second optical tubes (122) includes that multiple diameters are different
Concentric circles shell, outermost shell and the auxiliary mould (3) rivet or are spirally connected.
6. device as claimed in claim 5, which is characterized in that the shell (33) includes the different cylindrical first shell of diameter
Body (331) and cylindrical second shell (332), the first shell (331) and second shell (332) axis are overlapped, the mark
Quasi- optical flat (31), laser (32) are located in the second shell (332), the first shell (331) and second optics
The outermost outer shell rivething of lens barrel (122) is spirally connected.
7. device as claimed in claim 6, which is characterized in that the target source (1) is fixedly installed in by installation part (13)
On the arc-shaped rail (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820539496.3U CN208155563U (en) | 2018-04-16 | 2018-04-16 | A kind of multiple target aiming test device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820539496.3U CN208155563U (en) | 2018-04-16 | 2018-04-16 | A kind of multiple target aiming test device |
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| CN208155563U true CN208155563U (en) | 2018-11-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719788A (en) * | 2022-04-29 | 2022-07-08 | 中国人民解放军国防科技大学 | Guide rail angle error measuring method based on standard plano-crystal and self-calibration instrument |
-
2018
- 2018-04-16 CN CN201820539496.3U patent/CN208155563U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719788A (en) * | 2022-04-29 | 2022-07-08 | 中国人民解放军国防科技大学 | Guide rail angle error measuring method based on standard plano-crystal and self-calibration instrument |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Multiple target aims testing arrangement Effective date of registration: 20200605 Granted publication date: 20181127 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN WEIPU PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Registration number: Y2020990000566 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211021 Granted publication date: 20181127 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN WEIPU PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Registration number: Y2020990000566 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multi-target aiming test device Effective date of registration: 20211102 Granted publication date: 20181127 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN WEIPU PHOTOELECTRIC TECHNOLOGY CO.,LTD. Registration number: Y2021990000996 |
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Date of cancellation: 20220719 Granted publication date: 20181127 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN WEIPU PHOTOELECTRIC TECHNOLOGY CO.,LTD. Registration number: Y2021990000996 |
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