CN109724621A - A kind of optical system scaling method - Google Patents
A kind of optical system scaling method Download PDFInfo
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- CN109724621A CN109724621A CN201811597159.0A CN201811597159A CN109724621A CN 109724621 A CN109724621 A CN 109724621A CN 201811597159 A CN201811597159 A CN 201811597159A CN 109724621 A CN109724621 A CN 109724621A
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- optical system
- light
- pedestal
- autocollimation theodolite
- mirror
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Abstract
The present invention provides a kind of optical system scaling methods, the described method comprises the following steps: adjusting autocollimation theodolite and collimated by calibration mirror and pedestal；After the light that autocollimation theodolite issues is via rotatable light-conducting arm leaded light, each optical system on pedestal is respectively enterd；The pose of optical system on the base is adjusted, so that collimating respectively with autocollimation theodolite between each optical system.Pose of the present invention by adjusting optical system on the base, so that each optical system is distributed in autocollimation theodolite collimation, so that keeping parallelism between each optical system, has many advantages, such as that unifying datum, speed are fast, accuracy is high.
Description
Technical field
The present invention relates to field of optical equipment more particularly to a kind of optical system scaling methods.
Background technique
Being measured using optical system is conventional means, is measured using multiple groups optical system to same target, can
To measure the variation of target by the variation between identification optical system, therefore to the pose mark between multiple groups optical system
Fixed, the calibration of especially collimation is of great significance.However the prior art, for the collimation mark of multiple optical systems
Fixed the problems such as there is benchmark disunity, low efficiency, low precisions.
Summary of the invention
For this reason, it may be necessary to a kind of optical system calibration facility be provided, to solve the collimation of optical system in the prior art
Reference-calibrating disunity leads to low efficiency, low precision.
To achieve the above object, a kind of optical system scaling method is inventor provided, the described method comprises the following steps:
Autocollimation theodolite is adjusted to collimate by calibration mirror and pedestal；
After the light that autocollimation theodolite issues is via rotatable light-conducting arm leaded light, each optical system on pedestal is respectively enterd
System；
The pose of optical system on the base is adjusted, so that quasi- with autocollimation theodolite respectively between each optical system
Directly.
Further, the method is applied to optical system calibration facility, and the equipment includes autocollimation theodolite, calibration
Mirror, light-conducting arm, pedestal and multiple optical systems；
Further, the equipment includes rotating device, and the rotating device and light-conducting arm are sequentially connected, the light-conducting arm
It can rotate under the driving of rotating device, so that the light that autocollimation theodolite issues respectively enters each optical system
System.
Further, the light-conducting arm includes 2 blocks of plate glass being parallel to each other, the plate glass and auto-collimation of light-conducting arm
The light that theodolite issues is in 45 ° of angles.
Further, the quantity of the optical system is three groups, and three groups of optical systems are the center of circle in isosceles triangle to calibrate mirror
Distribution.
Further, the quantity of the optical system is four groups, and four groups of optical systems are square as the center of circle to calibrate mirror
It is uniformly distributed.
Further, the quantity of the optical system is multiple groups, and multiple groups optical system is circumferentially divided using calibrating mirror as the center of circle
Cloth.
Further, each optical system is identical.
The present invention provides a kind of optical system scaling methods, the described method comprises the following steps: adjusting auto-collimation longitude and latitude
Instrument is collimated by calibration mirror and pedestal；After the light that autocollimation theodolite issues is via rotatable light-conducting arm leaded light, respectively enter
Each optical system on pedestal；Adjust optical system pose on the base so that between each optical system respectively with autocollimatic
Straight theodolite collimation.Pose of the present invention by adjusting optical system on the base, so that each optical system is distributed in autocollimatic
Straight theodolite collimation has unifying datum, speed is fast, accuracy is high etc. so that keeping parallelism between each optical system
Advantage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the optical system calibration facility that one embodiment of the invention is related to；
Fig. 2 is the schematic diagram for the optical system optical system distribution that one embodiment of the invention is related to；
Fig. 3 is the flow chart for the optical system scaling method that one embodiment of the invention is related to；
Appended drawing reference:
1, autocollimation theodolite；2, mirror is calibrated；3, light-conducting arm；4, optical system；5, pedestal.
Specific embodiment
It, below will be according to invention to keep the practical purpose, implementer's case, scheme advantage of the invention patent clearer
Patent accompanying drawing refines this patent specific embodiment.In the accompanying drawings, described embodiment is a part of the invention
Embodiment, instead of all the embodiments.The embodiment of attached drawing description is exemplary, it is intended to it is used to explain the present invention, without
It can be interpreted as limitation of the present invention.Based on the embodiment, those of ordinary skill in the art are not before making creative work
Every other embodiment obtained is put, shall fall within the protection scope of the present invention.The present embodiment is carried out with reference to the accompanying drawing
It is described in detail.
In the description of the present invention, it is to be understood that, term "front", "rear", "left", "right", "vertical", "horizontal",
The orientation or positional relationship of the instructions such as "top", "bottom" "inner", "outside" be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for the description present invention and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the scope of the invention.
Referring to Fig. 1, the structural schematic diagram for the optical system calibration facility being related to for one embodiment of the invention.The equipment
Including autocollimation theodolite 1, calibration mirror 2, light-conducting arm 3, pedestal 5 and multiple optical systems 4；
The optical system 4, calibration mirror 2 are installed on the pedestal, and each optical system 4 is to calibrate 2 position of mirror
For the center of circle, it is distributed in the circumferential position of same radius, each optical system 4 is adjustable relative to 5 surface angle of pedestal.In this reality
It applies in mode, the calibration mirror 2 can be one flat plate glass.Preferably, multiple angle adjustment devices, institute are provided on pedestal
Stating angle adjustment device includes rack compatible with optical system size, and optical system can be nested in the rack, described
Rack is mounted on the table top of pedestal, and optical system can be sloped inwardly or outwardly relative to rack, and then adjusts optical system
Pose on the base.
In the present embodiment, the optical system is the structure being made of one or more optical mirror slips, such as be can be
One convex lens, plane mirror, semi-transparent semi-reflecting lens etc..Preferably, each optical system is identical.
In the present embodiment, the equipment includes rotating device, and the rotating device and light-conducting arm are sequentially connected, described
Light-conducting arm can rotate under the driving of rotating device so that autocollimation theodolite issue light respectively enter it is each
Optical system.The rotating device can be motor.The light-conducting arm includes 2 blocks of plate glass being parallel to each other, light-conducting arm
The light that plate glass and autocollimation theodolite issue is in 45 ° of angles.The autocollimation theodolite is quasi- by calibration mirror and pedestal
Directly；The light that autocollimation theodolite issues respectively enters each optical system via light-conducting arm.
The equipment includes rotating device, and the rotating device and light-conducting arm are sequentially connected, and the light-conducting arm can revolve
It rotates under the driving of rotary device, so that the light that autocollimation theodolite issues respectively enters each optical system.
In the present embodiment, the quantity of the optical system is multiple groups, and multiple groups optical system is in calibrate mirror as the center of circle
Circle distribution.As shown in Fig. 2, in certain embodiments, the quantity of the optical system is three groups, and three groups of optical systems are to calibrate
Mirror is that the center of circle is distributed in isosceles triangle.In further embodiments, the quantity of the optical system be four groups, four groups of optical systems with
Calibration mirror, which is that the center of circle is square, to be uniformly distributed.In short, as long as the optical system of the circle distribution with phase concentric is equal
It is demarcated suitable for equipment of the present invention.
As shown in figure 3, the flow chart for the optical system scaling method being related to for one embodiment of the invention；The method includes
Following steps:
It initially enters step S301 and adjusts autocollimation theodolite by calibrating mirror and pedestal collimation.The collimation refers to optical path
Vertically, i.e. the light path of light of autocollimation theodolite sending is vertical with pedestal, if vertical judgment basis is autocollimation theodolite hair
After hot spot out is incident to the plate glass on pedestal (i.e. calibration mirror), whether the hot spot of return is overlapped with launch spot.
Then enter step the light of S302 autocollimation theodolite sending via rotatable light-conducting arm it is guide-lighting after, respectively enter
Each optical system on pedestal；
Then enter step S303 adjustment optical system pose on the base so that between each optical system respectively with
Autocollimation theodolite collimation.After the completion of adjustment, keeping parallelism between each optical system.Preferably, each optical system is identical.
The present invention establishes the collimation relationship between autocollimation theodolite and pedestal by the plate glass on pedestal, by leading
Light arm establishes the parallel relation between autocollimation theodolite and the optical system of isosceles triangle arrangement, and then makes with the plate on pedestal
Glass is the center of circle, realizes parallel arrangement between the optical system of circle distribution.
It should be noted that being not intended to limit although the various embodiments described above have been described herein
Scope of patent protection of the invention.Therefore, it based on innovative idea of the invention, change that embodiment described herein is carried out and is repaired
Change, or using equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it directly or indirectly will be with
Upper technical solution is used in other related technical areas, is included within scope of patent protection of the invention.
Claims (8)
1. a kind of optical system scaling method, which is characterized in that the described method comprises the following steps:
Autocollimation theodolite is adjusted to collimate by calibration mirror and pedestal；
After the light that autocollimation theodolite issues is via rotatable light-conducting arm leaded light, each optical system on pedestal is respectively enterd；
The pose of optical system on the base is adjusted, so that collimating respectively with autocollimation theodolite between each optical system.
2. optical system scaling method as described in claim 1, which is characterized in that the method is demarcated applied to optical system
Equipment, the equipment include autocollimation theodolite, calibration mirror, light-conducting arm, pedestal and multiple optical systems；
The optical system, calibration mirror be installed on the pedestal, each optical system using calibrate mirror position as the center of circle, point
It is distributed in the circumferential position of same radius, each optical system is relative to base-plates surface angle adjustable；
The autocollimation theodolite is collimated by calibration mirror and pedestal；The light that autocollimation theodolite issues is distinguished via light-conducting arm
Into each optical system.
3. optical system scaling method as claimed in claim 2, which is characterized in that the equipment includes rotating device, described
Rotating device and light-conducting arm are sequentially connected, and the light-conducting arm can rotate under the driving of rotating device, so that autocollimatic
The light that straight theodolite issues respectively enters each optical system.
4. optical system scaling method as claimed in claim 2, which is characterized in that the light-conducting arm includes 2 pieces and is parallel to each other
Plate glass, the light that the plate glass of light-conducting arm and autocollimation theodolite issue is in 45 ° of angles.
5. optical system scaling method as claimed in claim 2, which is characterized in that the quantity of the optical system is three groups,
Three groups of optical systems are distributed as the center of circle in isosceles triangle using calibrating mirror.
6. optical system scaling method as claimed in claim 2, which is characterized in that the quantity of the optical system is four groups,
Four groups of optical systems are uniformly distributed using calibrating mirror as the center of circle is square.
7. optical system scaling method as claimed in claim 2, which is characterized in that the quantity of the optical system is multiple groups,
Multiple groups optical system is circumferentially distributed using calibrating mirror as the center of circle.
8. the optical system scaling method as described in claim 2 or 5 or 6 or 7, which is characterized in that each optical system is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811597159.0A CN109724621A (en) | 2018-12-26 | 2018-12-26 | A kind of optical system scaling method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811597159.0A CN109724621A (en) | 2018-12-26 | 2018-12-26 | A kind of optical system scaling method |
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| CN109724621A true CN109724621A (en) | 2019-05-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567681A (en) * | 2019-09-26 | 2019-12-13 | 中国科学院长春光学精密机械与物理研究所 | Device and method for detecting non-common view field auto-collimation optical system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202522207U (en) * | 2012-03-23 | 2012-11-07 | 中国科学院西安光学精密机械研究所 | Multifunctional optical axis parallelism rectifier |
| CN105091792A (en) * | 2015-05-12 | 2015-11-25 | 西安邮电大学 | Device for calibrating parallelism of optical axis of multi-axis optical system, and calibration method thereof |
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2018
- 2018-12-26 CN CN201811597159.0A patent/CN109724621A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202522207U (en) * | 2012-03-23 | 2012-11-07 | 中国科学院西安光学精密机械研究所 | Multifunctional optical axis parallelism rectifier |
| CN105091792A (en) * | 2015-05-12 | 2015-11-25 | 西安邮电大学 | Device for calibrating parallelism of optical axis of multi-axis optical system, and calibration method thereof |
Non-Patent Citations (2)
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| 凌军等: "几种光轴平行性测试方法的比较与探讨", 《应用光学》 * |
| 崔兆龙: "大口径平行光管结构优化设计", 《中国优秀硕士学位论文群文数据库·工程科技Ⅱ辑》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567681A (en) * | 2019-09-26 | 2019-12-13 | 中国科学院长春光学精密机械与物理研究所 | Device and method for detecting non-common view field auto-collimation optical system |
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Application publication date: 20190507 |