CN107941703A - A kind of polarity equipment that non-contact judgement MPO optical devices are realized using camera imaging - Google Patents
A kind of polarity equipment that non-contact judgement MPO optical devices are realized using camera imaging Download PDFInfo
- Publication number
- CN107941703A CN107941703A CN201711381015.7A CN201711381015A CN107941703A CN 107941703 A CN107941703 A CN 107941703A CN 201711381015 A CN201711381015 A CN 201711381015A CN 107941703 A CN107941703 A CN 107941703A
- Authority
- CN
- China
- Prior art keywords
- imaging
- camera
- mpo
- amplifying lens
- contact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003384 imaging method Methods 0.000 title claims abstract description 55
- 230000003287 optical effect Effects 0.000 title claims abstract description 32
- 238000010191 image analysis Methods 0.000 claims abstract description 16
- 238000005286 illumination Methods 0.000 claims abstract description 9
- 238000012360 testing method Methods 0.000 abstract description 15
- 238000005516 engineering process Methods 0.000 abstract description 10
- 239000000835 fiber Substances 0.000 abstract description 5
- 238000004891 communication Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention discloses a kind of polarity equipment that non-contact judgement MPO optical devices are realized using camera imaging, including camera imaging component, image analysis module is provided with the inside of camera imaging component, the side of image analysis module is provided with camera, the side of camera is provided with the first imaging amplifying lens, the side of first imaging amplifying lens is provided with the second imaging amplifying lens, and the bottom of the second imaging amplifying lens is provided with moveable platform.The present invention is a kind of polarity equipment that non-contact judgement MPO optical devices are realized using camera imaging, using camera imaging technology and image analysis technology, realize the non-contact judgement test of contactless MPO optical devices line sequence polarity, greatly reduce the probability that product damages during the test, according to MPO joint characteristics, using special formula MPO fixing devices, ensure that measured device fiber section does not contact any entity, built-in LED illumination lamp, light source is provided, keeps measured device to be imaged under dark surrounds.
Description
Technical field
It is more particularly to a kind of that non-contact judgement MPO light devices are realized using camera imaging the present invention relates to a kind of optical device
The polarity equipment of part.
Background technology
Optical device is divided into active device and passive device, and optical active component is to need external energy to drive in optical communication system
The opto-electronic device that can be converted the electrical signal to optical signal or convert optical signals into electric signal of work, is optical transmission system
Heart, optical passive component be not required external energy driving work opto-electronic device, optical connector is in optical passive component
Device most widely used, quantity is most, coupler and wavelength division multiplexer take second place, and other devices usage amount is less, with optic communication
The development of technology, dense wave division multiplexer, the demand of large port matrix number photoswitch will gradually increase, and optical device industry is in
The middle reaches of optical communication industry chain, the products such as device, module, subsystem are provided for downstream light system equipment business, optical device industry
Product is relatively broad, is divided according to function, and optical device industry is divided into passive device and active device, and active device is in optical device row
Proportion in industry is up to 78%, and the stronger manufacturer of strength had both produced active device or produced passive device, and with active, high-end production
Based on product, a certain product scope is specialized in by many enterprises.
MPO optical devices are integral type multicore optical device, and it is more complicated to manufacture process, and production cost height is, it is necessary to test
Index it is more, since the index of test is more, tests and used often before product export, easily product is caused to damage, MPO
The polarity that puts in order of multi-core optical fiber is to have to the index of test, and detection of the in the market currently used for testing MPO polarity is set
Standby is all the test equipment that contact is, not more once to contact, just big once to the damage probability of device, and in the market is badly in need of non-contact
The test equipment and method for being.
The content of the invention
The defects of the technical problem to be solved in the present invention is the prior art is overcome, there is provided one kind is realized using camera imaging
The polarity equipment of non-contact judgement MPO optical devices, using camera imaging technology and image analysis technology, realizes contactless MPO
The non-contact judgement test of optical device line sequence polarity, greatly reduces the probability that product damages during the test, according to MPO
Joint characteristics, using special formula MPO fixing devices, ensure that measured device fiber section does not contact any entity, built-in LED illumination
Lamp, there is provided light source, keeps measured device to be imaged under dark surrounds.
In order to solve the above technical problem, the present invention provides following technical solution：
A kind of polarity equipment that non-contact judgement MPO optical devices are realized using camera imaging of the present invention, including camera imaging group
Part, is provided with image analysis module on the inside of the camera imaging component, the side of described image analysis module is provided with shooting
Head, the side of the camera are provided with the first imaging amplifying lens, and the side of the first imaging amplifying lens is provided with the
Two imaging amplifying lenses, the bottom of the second imaging amplifying lens are provided with moveable platform, and the second imaging amplification is saturating
The side of mirror is provided with non-contact customization MPO fixing devices, and the second imaging amplifying lens is fixed with non-contact customization MPO to be filled
LED illumination lamp is provided between putting.
As a preferred technical solution of the present invention, the second imaging amplifying lens is mutually fixed with moveable platform.
As a preferred technical solution of the present invention, described image analysis module is electrically connected with camera.
Compared with prior art, beneficial effects of the present invention are as follows：
The present invention is a kind of polarity equipment that non-contact judgement MPO optical devices are realized using camera imaging, using camera imaging
Technology and image analysis technology, realize the non-contact judgement test of contactless MPO optical devices line sequence polarity, greatly reduce
The probability that product damages during the test, according to MPO joint characteristics, using special formula MPO fixing devices, ensures measured device
Fiber section does not contact any entity, built-in LED illumination lamp, there is provided light source, keeps measured device can be under dark surrounds
Picture.
Brief description of the drawings
Attached drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Apply example to be used to explain the present invention together, be not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the overall structure diagram of the present invention；
In figure：1st, camera imaging component；2nd, image analysis module；3rd, camera；4th, the first imaging amplifying lens；5th, the second imaging
Amplifying lens；6th, LED illumination lamp；7th, non-contact customization MPO fixing devices；8th, moveable platform.
Embodiment
The preferred embodiment of the present invention is illustrated below in conjunction with attached drawing, it will be appreciated that described herein preferred real
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment 1
As shown in Figure 1, the present invention provides a kind of polarity equipment that non-contact judgement MPO optical devices are realized using camera imaging,
Including camera imaging component 1, the inner side of camera imaging component 1 is provided with image analysis module 2, the side of image analysis module 2
Camera 3 is installed, the side of camera 3 is provided with the first imaging amplifying lens 4, and the side of the first imaging amplifying lens 4 is set
The second imaging amplifying lens 5 is equipped with, the bottom of the second imaging amplifying lens 5 is provided with moveable platform 8, and the second imaging amplification is saturating
The side of mirror 5 is provided with non-contact customization MPO fixing devices 7, and the second imaging amplifying lens 5 is fixed with non-contact customization MPO to be filled
LED illumination lamp 7 is provided between putting 7.
Further, the second imaging amplifying lens 5 is fixed with 8 phase of moveable platform, and moveable platform 8 will obtain clearly
, it is necessary to which the position for adjusting lens focuses on, only in focal position, imaging is only most clearly image, passes through 8 band of moveable platform
Dynamic lens, reach pure and fresh image.
Image analysis module 2 is electrically connected with camera 3, and camera lens passage camera lens modules, measured device is formed
Image, is converted to digital signal by output, the polarity of measured device is judged by analysis module.
Specifically, the present invention is when in use, according to MPO joint characteristics, using special formula MPO fixing devices, ensure
Measured device fiber section does not contact any entity, built-in LED illumination lamp 6, there is provided light source, keeps measured device in dark surrounds
Under can be imaged, be imaged amplifying lens, due to needing to observe micron-sized object, measured device need to be put using amplifying lens
Greatly, while multiple lens are used, measured device can be amplified to the multiple easily detected, while ensure that imaging is not squeezed, it is removable
Moving platform 8, will obtain clearly image, it is necessary to which the position for adjusting lens focuses on, imaging is only most clear only in focal position
, by 8 drive lens of moveable platform, reach pure and fresh image, camera lens passage camera lens modules, measured device
Image is formed, digital signal is converted to by output, the polarity of measured device is judged by analysis module.
The equipment uses camera imaging technology and image analysis technology, realizes contactless MPO optical devices line sequence polarity
It is non-contact to judge test, the probability that product damages during the test is greatly reduced, according to MPO joint characteristics, using spy
Standard MPO fixing devices, ensure that measured device fiber section does not contact any entity, built-in LED illumination lamp 6, there is provided light source, is protected
Holding measured device can be imaged under dark surrounds.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To modify to the technical solution described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent replacement, improvement and so on, should be included in the present invention's
Within protection domain.
Claims (3)
1. a kind of polarity equipment that non-contact judgement MPO optical devices are realized using camera imaging, including camera imaging component
（1）, it is characterised in that the camera imaging component（1）Inner side be provided with image analysis module（2）, described image analysis mould
Block（2）Side camera is installed（3）, the camera（3）Side be provided with the first imaging amplifying lens（4）, it is described
First imaging amplifying lens（4）Side be provided with the second imaging amplifying lens（5）, the second imaging amplifying lens（5）'s
Bottom is provided with moveable platform（8）, the second imaging amplifying lens（5）Side be provided with non-contact customization MPO and fix
Device（7）, the second imaging amplifying lens（5）With non-contact customization MPO fixing devices（7）Between be provided with LED illumination lamp
（7）.
2. a kind of polarity equipment that non-contact judgement MPO optical devices are realized using camera imaging according to claim 1,
It is characterized in that, the second imaging amplifying lens（5）With moveable platform（8）It is mutually fixed.
3. a kind of polarity equipment that non-contact judgement MPO optical devices are realized using camera imaging according to claim 1,
It is characterized in that, described image analysis module（2）With camera（3）It is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711381015.7A CN107941703A (en) | 2017-12-20 | 2017-12-20 | A kind of polarity equipment that non-contact judgement MPO optical devices are realized using camera imaging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711381015.7A CN107941703A (en) | 2017-12-20 | 2017-12-20 | A kind of polarity equipment that non-contact judgement MPO optical devices are realized using camera imaging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107941703A true CN107941703A (en) | 2018-04-20 |
Family
ID=61941905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711381015.7A Pending CN107941703A (en) | 2017-12-20 | 2017-12-20 | A kind of polarity equipment that non-contact judgement MPO optical devices are realized using camera imaging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107941703A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530889A (en) * | 2018-05-25 | 2019-12-03 | 上海翌视信息技术有限公司 | A kind of optical detecting method suitable for industrial production line |
| CN111811781A (en) * | 2020-07-09 | 2020-10-23 | 广东亨通光电科技有限公司 | Polarity test standard line and detection system of MPO connector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1598552A (en) * | 2004-08-28 | 2005-03-23 | 中国海洋大学 | Device and method for checking quality of fibre-optical |
| US20070025715A1 (en) * | 2005-07-29 | 2007-02-01 | Hon Hai Precision Industry Co., Ltd. | Camera module with a position detecting mechanism |
| CN101852587A (en) * | 2009-03-30 | 2010-10-06 | 浙江师范大学 | Method and device for detecting end surface of optical fiber connector |
| CN202582487U (en) * | 2012-05-11 | 2012-12-05 | 一诺仪器（威海）有限公司 | Optical fiber end face detector |
| CN206281520U (en) * | 2016-12-07 | 2017-06-27 | 杭州齐跃科技有限公司 | A kind of fiber end inspection device |
-
2017
- 2017-12-20 CN CN201711381015.7A patent/CN107941703A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1598552A (en) * | 2004-08-28 | 2005-03-23 | 中国海洋大学 | Device and method for checking quality of fibre-optical |
| US20070025715A1 (en) * | 2005-07-29 | 2007-02-01 | Hon Hai Precision Industry Co., Ltd. | Camera module with a position detecting mechanism |
| CN101852587A (en) * | 2009-03-30 | 2010-10-06 | 浙江师范大学 | Method and device for detecting end surface of optical fiber connector |
| CN202582487U (en) * | 2012-05-11 | 2012-12-05 | 一诺仪器（威海）有限公司 | Optical fiber end face detector |
| CN206281520U (en) * | 2016-12-07 | 2017-06-27 | 杭州齐跃科技有限公司 | A kind of fiber end inspection device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530889A (en) * | 2018-05-25 | 2019-12-03 | 上海翌视信息技术有限公司 | A kind of optical detecting method suitable for industrial production line |
| CN111811781A (en) * | 2020-07-09 | 2020-10-23 | 广东亨通光电科技有限公司 | Polarity test standard line and detection system of MPO connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101221088B (en) | Glass lens optical reflectivity testing apparatus and glass lens assembling equipment | |
| AU2018264068A1 (en) | Method and system for multi-fiber cable testing | |
| US8908167B2 (en) | Fiber optic connector inspection microscope with integral optical power measurement | |
| US20080122463A1 (en) | Testing microelectronic devices using electro-optic modulator probes | |
| US20190219479A1 (en) | Optical Fiber Test Apparatus with Combined Light Measurement and Fault Detection | |
| CN107632386B (en) | Endoscope system based on single optical fiber correlation imaging and imaging method | |
| CN107941703A (en) | A kind of polarity equipment that non-contact judgement MPO optical devices are realized using camera imaging | |
| CN104656242A (en) | Endoscope binocular optical system with double objective lens and single image sensor | |
| US9528910B2 (en) | Testing performance of optical fibers in the field | |
| CN105223675A (en) | miniature wide-angle lens | |
| WO2016197642A1 (en) | Optical component for vertical coupling with photoelectric transceiver array and manufacturing method | |
| CN101221087A (en) | Glass lens optical reflectivity testing apparatus and glass lens assembling equipment | |
| US20080003842A1 (en) | Circuit board-to-circuit board connectors having electro-optic modulators | |
| CN101876712B (en) | Pulse radiating field time-space resolution measuring system based on optical fiber beam | |
| CN108490002A (en) | A kind of microstructured prisms lens quality detection method | |
| CN207662783U (en) | It is a kind of to realize the non-contact polarity equipment for judging MPO optical devices using camera imaging | |
| CN102830469A (en) | Single-fiber bidirectional device for CSFP (Compact Small Formfactor Pluggable) module | |
| CN107783365A (en) | The big relay lens optical system of high-precision small range simulated range | |
| CN108445021A (en) | Microstructured prisms lens quality detecting system | |
| CN202494429U (en) | Device for detecting end face of optical fiber array | |
| US20130147946A1 (en) | Lens apparatus for inspecting object and machine vision system including the same | |
| CN205156933U (en) | Optical sensor and have this optical sensor's check out test set | |
| CN112378627A (en) | 3D glasses testing arrangement | |
| CN102360115A (en) | Low-distortion large-field image space telecentric optical device in | |
| CN202818297U (en) | Optical network unit photoelectric device with optical time domain reflection function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180420 |
|
| WD01 | Invention patent application deemed withdrawn after publication |