CN104236864B - Glasses detection instrument - Google Patents
Glasses detection instrument Download PDFInfo
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- CN104236864B CN104236864B CN201410514484.1A CN201410514484A CN104236864B CN 104236864 B CN104236864 B CN 104236864B CN 201410514484 A CN201410514484 A CN 201410514484A CN 104236864 B CN104236864 B CN 104236864B
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Abstract
The invention discloses a kind of Glasses detection instrument, it is characterised in that including：Light source portion；First speculum；It is arranged at the first slit between the first speculum and the second speculum；Second speculum；The light that first speculum is reflected is incident to the second speculum after the first slit, is then reflected away by the second speculum；Light for the second speculum to be reflected back reflexes to the 3rd speculum of grating：For the optical dispersion for reflecting back the 3rd speculum, the monochromatic grating of multiple different wave lengths is obtained；For the 4th speculum for reflecting away the light that optical grating reflection comes；It is arranged at optical filter and the second slit between the 4th speculum and sample room；The monochromatic light of wavelength needed for being obtained after filtered of the light that 4th speculum is reflected, the monochromatic light of the required wavelength enters sample room after the second slit；And sample room.The present invention is capable of every spectrophotometric data of a variety of eyeglasses of automatic detection, and accuracy of measurement is high, detection speed is fast, easy to use.
Description
Technical field
The present invention relates to a kind of Glasses detection instrument.
Background technology
Glasses are to correct defects of vision or protect eyes and the simple optics that makes, be made up of eyeglass and mirror holder；Glasses
Product is the important daily necessities for being related to health of human body safety, therefore country's appearance has multinomial Glasses detection standard and test gauge
Model, the field such as produces and sells and detects, it is necessary to according to the optics of above-mentioned Glasses detection standard and inspection specification to glasses in glasses
Performance indications are detected, and then draw whether meet above-mentioned examination criteria and inspection specification requirement；Glasses of the prior art
There are the following problems for detector：It can not be detected for a variety of Glasses detection standards；It is simple in construction but accurate survey can not be realized
Amount；It is complicated but cost is higher, complex operation；For different examination criterias, it is necessary to use different detecting instruments.
The content of the invention
The present invention is directed to the proposition of problem above, and developing one kind can be detected for a variety of Glasses detection standards,
Measurement accuracy is high, easy to operate Glasses detection instrument.
The technological means of the present invention is as follows：
A kind of Glasses detection instrument, including：
For the light source portion for the light for sending different wavelength range；
Light for the light source portion to be sent reflexes to the first speculum of the second speculum；
It is arranged at the first slit between the first speculum and the second speculum；
Second speculum；The light that first speculum is reflected is incident to the second speculum after the first slit, then
Reflected away by the second speculum；
Light for the second speculum to be reflected back reflexes to the 3rd speculum of grating：
For the optical dispersion for reflecting back the 3rd speculum, the monochromatic grating of multiple different wave lengths is obtained；
For the 4th speculum for reflecting away the light that optical grating reflection comes；
It is arranged at optical filter and the second slit between the 4th speculum and sample room；What the 4th speculum was reflected
The monochromatic light of wavelength needed for being obtained after filtered of light, the monochromatic light of the required wavelength enters sample room after the second slit；
And sample room；
Further, include in the sample room：
Pedestal, the support being vertically placed on the pedestal, the first collimating light pipe for being respectively arranged in the support both sides and
Second collimating light pipe and testing sample positioning part；And then the light of sample room passes through the first collimating light pipe and the second collimating light pipe
As directional light；The directional light forms transmitted light after testing sample；
Further, the Glasses detection instrument also includes：
Photelectric receiver；The transmitted light is converted to electric signal transmission to microprocessor by the photelectric receiver；
The photelectric receiver is connected, the electric signal for being transmitted according to photelectric receiver draws the light of testing sample
Learn the microprocessor of performance parameter；
Further, the light source portion includes：
First light source；
Secondary light source；
And for switching the light source switch of the first light source and secondary light source；
Further, the optical performance parameter includes ISO8980-3-2003, EN1836-2005, ANSIZ80.3-
2010th, the optical performance parameter in QB2457-99, QB2506-2001, QB2659-2004 and GB10810.3-2006 standards；
Further, the monochromatic wave-length coverage that grating is obtained is adjusted by changing grating rotating angle；
Also include in the sample room：It is set in the polarization frame on the first collimating light pipe；
The testing sample positioning part is eyeglass holding frame or contact lens detect tank.
By adopting the above-described technical solution, the Glasses detection instrument that the present invention is provided, is capable of a variety of eyeglasses of automatic detection
Every spectrophotometric data, meets the requirement of JJF1106-2003 calibrating standards, and accuracy of measurement is high, can detect a variety of mirrors
Piece, detection speed is fast, simple to operate, easy to use；Light channel structure is simple, cost is low, beneficial to the volume for reducing Glasses detection instrument；
Simultaneously for different testing samples, corresponding stable and accurate measurement signal can be respectively obtained.
Brief description of the drawings
Fig. 1 is the light path principle schematic diagram of Glasses detection instrument of the present invention；
Fig. 2, Fig. 3 are the structural representations of sample room of the present invention；
In figure：1st, the first light source, 2, secondary light source, 3, light source switch, the 4, first speculum, the 5, first slit, 6,
Two-mirror, the 7, the 3rd speculum, the 8, the 4th speculum, 9, grating, 10, optical filter, the 11, second slit, 12, sample room, 13,
Photelectric receiver, 14, microprocessor, 15, support, 16, testing sample positioning part, 17, pedestal, the 18, first collimating light pipe, 19,
Optical inversion device, the 20, second collimating light pipe, 21, cylinder, 22, pull bar, 23, slide rail, 24, polarization frame, 25, slideway.
Embodiment
A kind of Glasses detection instrument as shown in Figure 1, Figure 2 and Figure 3, including：For the light for the light for sending different wavelength range
Source portion；Light for the light source portion to be sent reflexes to the first speculum 4 of the second speculum 6；It is arranged at the first speculum 4
And second the first slit 5 between speculum 6；Second speculum 6；The light that first speculum 4 is reflected is through the first slit 5
After be incident to the second speculum 6, then reflected away by the second speculum 6；Light for the second speculum 6 to be reflected back is anti-
It is incident upon the 3rd speculum 7 of grating 9：For the optical dispersion for reflecting back the 3rd speculum 7, the list of multiple different wave lengths is obtained
The grating 9 of coloured light；The 4th speculum 8 that light for grating 9 to be reflected back is reflected away；It is arranged at the He of the 4th speculum 8
The slit 11 of optical filter 10 and second between sample room 12；Obtained after the light that reflects of 4th speculum 8 filtered 10
The monochromatic light of required wavelength, the monochromatic light of the required wavelength enters sample room 12 after the second slit 11；With sample room 12；Enter one
Include in step ground, the sample room 12：Pedestal 17, the support 15 being vertically placed on the pedestal 17, it is respectively arranged in the branch
The first collimating light pipe 18 and the second collimating light pipe 20 and testing sample positioning part 16 of the both sides of frame 15；And then sample room 12
Light turns into directional light by the first collimating light pipe 18 and the second collimating light pipe 20；The directional light is formed thoroughly after testing sample
Penetrate light；Further, the Glasses detection instrument also includes：Photelectric receiver 13；The photelectric receiver 13 is by the transmitted light
Electric signal transmission is converted to microprocessor 14；The photelectric receiver 13 is connected, for being transmitted across according to photelectric receiver 13
The electric signal come draws the microprocessor 14 of the optical performance parameter of testing sample；Further, the light source portion includes：First
Light source 1；Secondary light source 2；And for switching the light source switch 3 of the first light source 1 and secondary light source 2；Further, the light
Learn performance parameter include ISO8980-3-2003, EN1836-2005, ANSI Z80.3-2010, QB2457-99, QB2506-
2001st, the optical performance parameter in QB2659-2004 and GB10810.3-2006 standards；Further, revolved by changing grating 9
Gyration adjusts the monochromatic wave-length coverage that grating 9 is obtained；Also include in the sample room：It is set in the first collimating light pipe
Polarization frame 24 on 18 and the optical inversion device 19 being connected with the polarization frame 24；The testing sample positioning part 16 is mirror
Piece holding frame or contact lens detect tank.
Fig. 2 shows the structural representation for the sample room that testing sample is eyeglass, and Fig. 3 shows that testing sample connects for cornea
Touch the structural representation of the sample room of mirror；Tungsten lamp and deuterium lamp is respectively adopted in first light source 1 and secondary light source 2, and the light sent exists
In the wave-length coverage of (280~780nm), light source switch 3 uses light barrier, and light intensity that can be with overlapping light source in each wavelength is divided
The continuity and uniformity of cloth, moment can be carried out beneficial to light source switch 3 by the first light source 1 and secondary light source 2 at 340nm
Switching；The grating 9 is precise grating；The anglec of rotation of grating 9 drives light barrier holder by motor controller controls stepper motor
Rotate, and then change the anglec of rotation of grating 9, correspondence grating 9 rotates every time, obtained monochromatic wave-length coverage change 1nm is carried
High spectral resolution and precision；The optical filter 10 is seven colo(u)r filters 10；The testing sample positioning part 16 is by outer wall
The cylinder 21 of pull bar 22 is provided with to be set on the second collimating light pipe 20；Cunning is provided with the outer wall of second collimating light pipe 20
The chute being adapted with the slide rail 23 is provided with rail 23 or slideway 25, the inwall of cylinder 21 or is provided with and the cunning
The sliding block that road 25 is adapted；Be provided with the cylinder 21 two ends connect respectively pull bar 22 and testing sample spring and
The limiting section coordinated with pull bar 22；It is provided with the support 15 and the first collimating light pipe 18, the internal diameter of the second collimating light pipe 20
The through hole being adapted；The testing sample can be concave lens, hyperopic lens, polarized lenses (containing eyeglass is driven), sunglasses
Piece, resin lens, optical glass lens blank, contact lens etc.；The photelectric receiver 13 passes through AD converter and serial ports
The microprocessor 14 is connected, and using receiver of the silicon photocell as photelectric receiver 13, reduces ambient noise；Described
Polarization frame 24 can also be arranged on one collimating light pipe 18, polarizer is placed when detecting polarized lenses；The testing sample is put
Portion 16 can be eyeglass holding frame, clipped lens between the eyeglass holding frame and the side wall of sample room 12；The testing sample is put
Portion 16 can be contact lens detect tank, and the contact lens detect tank is used to place contact lens；The sample room 12
For darkroom；The microprocessor 14 can use microcomputer.
The present invention adjusts the monochromatic wave-length coverage that grating 9 is obtained by changing the anglec of rotation of grating 9, and then through filter
The monochromatic light of wavelength X needed for difference is obtained after mating plate 10, required wavelength X carries out value by following manner, in preset wavelength model
Value is carried out according to certain intervals in enclosing, and the certain intervals are set according to the requirement of different examination criterias, specifically can be with
For 5nm or 10nm；The electric signal that the microprocessor 14 is transmitted according to photelectric receiver 13 is obtained by testing sample
The spectral intensity of transmitted light, and then calculate the spectral transmittance τ (λ) of any required wavelength.
Further, according to ISO8980-3-2003 and GB10810.3-2006 standard requirement：
Visible transmission ratio
Ultraviolet light,long wave wave band transmittance
UV-B wave band transmittance
Relative visual decay factor
Specially：
Wherein ISO8980-3-2003 standards are opticianry-non-cut edge eyeglass-third portion：Transmittance specification and
Test method, GB10810.3-2006 standards are eyeglass and associated eyewear product third portion：Transmittance specification and measurement side
Method；
SD65(λ) --- standard illuminants D65The relative spectral power distributions function of light source；
V (λ) --- average human eye spectral luminous efficiency function under daylight；
ESλThe spectral distribution function of (λ) --- solar radiation；
S (λ) --- relative spectral power distributions function；
τsThe traffic signals spectral transmittance of (λ) --- eyeglass；
SA(λ) --- the relative spectral power distributions function of standard illuminants A light sources；
Specifically, SD65(λ)V(λ)、ESλ(λ)S(λ)、τs(λ)V(λ)SA(λ) is learnt by inquiring about luminosity function table.
Further, according to the requirement of the standards such as QB2457-99 and ANSI Z80.3-2010：
Visible transmission ratio
Ultraviolet light,long wave wave band transmittanceλ2=380nm, λ1=315nm；
UV-B wave band transmittanceλ2=315nm, λ1=290nm；
Chromaticity coordinates
If the use of light source being traffic lights,
If the use of light source being average daylight D65,
Wherein SA(λ) --- the relative spectral power distributions function of standard illuminants A light sources；
SD65(λ) --- standard illuminants light source D65Relative spectral power distributions function；
When traffic lights take feux rouges：
When traffic lights take gold-tinted：
When traffic lights take green glow：
Average transmittance
Yellow colour index
Wherein
SC(λ) --- standard sources C spectral distribution function；
V (λ) --- average human eye spectral luminous efficiency function under daylight；
SA(λ) --- the relative spectral power distributions function of standard illuminants A light sources；
τsig(λ) --- the spectral transmittance of transport information colour filter (red, yellow, and green)；
Wherein SC(λ)V(λ)、
τs(λ)V(λ)SA(λ) is learnt by inquiring about luminosity function table.
After spectral transmittance τ (λ) is drawn, it can be drawn according to the calculation formula in different Glasses detection standards and treat test sample
Every optical performance parameter of product, only discloses part of standards therein above, it is not limited to this, so that realize can be automatic
Detect every spectrophotometric data of a variety of eyeglasses.
The Glasses detection instrument that the present invention is provided, is capable of every spectrophotometric data of a variety of eyeglasses of automatic detection, and measurement is accurate
Exactness is high, meets the requirement of JJF1106-2003 calibrating standards, can detect a variety of eyeglasses, including concave lens, hyperopic lens,
Polarized lenses (containing eyeglass is driven), Sunglasses lenses sun clips, resin lens, optical glass lens blank, contact lens etc.；It is directed to simultaneously
Different testing samples, can respectively obtain corresponding stable and accurate measurement signal, detection speed is fast, simple to operate, user
Just, and avoid in the prior art for different examination criterias, it is necessary to the problem of using different detecting instruments, save glasses inspection
The input cost of survey industry, the storing of eyeglass and contact lens can be realized by the structure of testing sample positioning part.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (4)
1. a kind of Glasses detection instrument, it is characterised in that including：
For the light source portion for the light for sending different wavelength range；
Light for the light source portion to be sent reflexes to the first speculum of the second speculum；
It is arranged at the first slit between the first speculum and the second speculum；
Second speculum；The light that first speculum is reflected is incident to the second speculum after the first slit, then by
Two-mirror is reflected away；
Light for the second speculum to be reflected back reflexes to the 3rd speculum of grating：
For the optical dispersion for reflecting back the 3rd speculum, the monochromatic grating of multiple different wave lengths is obtained；
For the 4th speculum for reflecting away the light that optical grating reflection comes；
It is arranged at optical filter and the second slit between the 4th speculum and sample room；The light warp that 4th speculum is reflected
The monochromatic light of wavelength needed for being obtained after optical filter, the monochromatic light of the required wavelength enters sample room after the second slit；
Include in the sample room：
Pedestal, the support being vertically placed on the pedestal, the first collimating light pipe and second for being respectively arranged in the support both sides
Collimating light pipe and testing sample positioning part；And then the light of sample room is turned into by the first collimating light pipe and the second collimating light pipe
Directional light；The directional light forms transmitted light after testing sample；
The testing sample positioning part is set on the second collimating light pipe by being provided with the cylinder of pull bar on outer wall；Described
Be provided with two collimating light pipe outer walls be provided with slide rail or slideway, the cylinder inner wall be adapted with the slide rail chute,
Or it is provided with the sliding block being adapted with the slideway；Two ends are provided with the cylinder and connect pull bar and testing sample respectively
Spring and the limiting section coordinated with pull bar；It is provided with the support and the first collimating light pipe, the second collimating light pipe internal diameter
The through hole being adapted；
The Glasses detection instrument also includes：
Photelectric receiver；The transmitted light is converted to electric signal transmission to microprocessor by the photelectric receiver；
The photelectric receiver is connected, the electric signal for being transmitted according to photelectric receiver draws the optical of testing sample
The microprocessor of energy parameter；
The monochromatic wave-length coverage that grating is obtained is adjusted by changing grating rotating angle, and then is obtained not after filtered
With the monochromatic light of required wavelength X, the electric signal that the microprocessor is transmitted according to photelectric receiver is obtained by treating test sample
The spectral intensity of the transmitted light of product, and then calculate the spectral transmittance τ (λ) of any required wavelength X.
2. Glasses detection instrument according to claim 1, it is characterised in that the light source portion includes：
First light source；
Secondary light source；
And for switching the light source switch of the first light source and secondary light source.
3. Glasses detection instrument according to claim 1, it is characterised in that the optical performance parameter includes ISO8980-3-
2003rd, EN1836-2005, ANSI Z80.3-2010, QB2457-99, QB2506-2001, QB2659-2004 and
Optical performance parameter in GB10810.3-2006 standards.
4. a kind of Glasses detection instrument according to claim 1, it is characterised in that also include in the sample room：It is set in
Polarization frame on one collimating light pipe；
The testing sample positioning part is eyeglass holding frame or contact lens detect tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410514484.1A CN104236864B (en) | 2014-09-29 | 2014-09-29 | Glasses detection instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410514484.1A CN104236864B (en) | 2014-09-29 | 2014-09-29 | Glasses detection instrument |
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| Publication Number | Publication Date |
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| CN104236864A CN104236864A (en) | 2014-12-24 |
| CN104236864B true CN104236864B (en) | 2017-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410514484.1A Active CN104236864B (en) | 2014-09-29 | 2014-09-29 | Glasses detection instrument |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110389019B (en) * | 2018-04-16 | 2021-04-30 | 阳程科技股份有限公司 | Optical alignment detection device and detection method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1375690A (en) * | 2001-03-14 | 2002-10-23 | 保谷株式会社 | Method and apparatus for measuring light transmissivity |
| CN2919210Y (en) * | 2006-05-22 | 2007-07-04 | 杨永良 | Monochromator |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5720636A (en) * | 1980-07-12 | 1982-02-03 | Olympus Optical Co Ltd | Measuring device for transmittance of lens |
| JP3871415B2 (en) * | 1997-11-06 | 2007-01-24 | 株式会社トプコン | Spectral transmittance measuring device |
| CN1168958C (en) * | 2002-04-10 | 2004-09-29 | 天津大学 | A device for measuring grating rotation angle and determining wavelength with linear array CCD |
| CN1311230C (en) * | 2004-03-12 | 2007-04-18 | 宁波明星科技发展有限公司 | Quickly measuring method and device for lens transmittivity |
| CN204085847U (en) * | 2014-09-29 | 2015-01-07 | 大连市计量检定测试所 | A kind of Glasses detection instrument |
-
2014
- 2014-09-29 CN CN201410514484.1A patent/CN104236864B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1375690A (en) * | 2001-03-14 | 2002-10-23 | 保谷株式会社 | Method and apparatus for measuring light transmissivity |
| CN2919210Y (en) * | 2006-05-22 | 2007-07-04 | 杨永良 | Monochromator |
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| CN104236864A (en) | 2014-12-24 |
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Address after: 116031 No. 67 oasis garden, Ganjingzi District, Liaoning, Dalian Applicant after: Dalian measuring and testing Inst Applicant after: DALIAN NICETY QUALITY INSPECTION SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 116031 No. 67 oasis garden, Ganjingzi District, Liaoning, Dalian Applicant before: DALIAN INSTITUTE OF MEASUREMENT AND TESTING Applicant before: DALIAN NICETY QUALITY INSPECTION SCIENCE & TECHNOLOGY Co.,Ltd. |
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Inventor after: Chen Lixiang Inventor after: Chen Yujiao Inventor before: Zhao Lin Inventor before: Chen Lixiang Inventor before: Lin Lei Inventor before: Ma Qiang Inventor before: Tang Jing Inventor before: Sheng Yingtao Inventor before: An Quan |
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Effective date of registration: 20170825 Address after: 116031 room 16, Gan Gan Bei Lu, Ganjingzi District, Liaoning, Dalian 219 Applicant after: Dalian Naisite Technology Development Co.,Ltd. Address before: 116031 No. 67 oasis garden, Ganjingzi District, Liaoning, Dalian Applicant before: Dalian measuring and testing Inst Applicant before: DALIAN NICETY QUALITY INSPECTION SCIENCE & TECHNOLOGY Co.,Ltd. |
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