CN103322935B - A kind of spectacle frame is worn distortion displacement analyzer and assay method thereof - Google Patents
A kind of spectacle frame is worn distortion displacement analyzer and assay method thereof Download PDFInfo
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- CN103322935B CN103322935B CN201310229982.7A CN201310229982A CN103322935B CN 103322935 B CN103322935 B CN 103322935B CN 201310229982 A CN201310229982 A CN 201310229982A CN 103322935 B CN103322935 B CN 103322935B
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- mirror holder
- spectacle frame
- yardstick
- distortion displacement
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Abstract
The present invention relates to a kind of spectacle frame and wear distortion displacement analyzer, described analyzer measures plate by fixed mount, camera fixed head, mirror holder yardstick and high-resolution digital camera forms, described fixed mount comprises the fixed support of at least two-layer level, fixed camera fixed head in upper layer bracket, on lower floor support, fix mirror holder yardstick and measure plate, the center of described camera fixed head is provided with the camera lens hole clipping of placing camera lens, and described mirror holder yardstick is measured on plate and is marked with scale. The invention has the advantages that: with optical method for measuring, whole shooting process is completed by machine, final result carries out Measurement and analysis by engineering drawing software, greatly ensure the objectivity of whole measurement, make up the deficiency of conventional manual measuring method, be conducive to obtain mirror holder stability associated dynamic comparative parameter, can be in time glasses have been worn to the mirror holder distortion displacement situation that rear a variety of causes causes and correct, to ensure to wear the normal dioptric growth of mirror visual quality and eye, be worthy of popularization.
Description
Technical field
The present invention relates to field of medical technology, specifically, is that a kind of spectacle frame is worn distortion displacement analyzer and survey thereofDetermine method.
Background technology
Myopia has become Medicine and society's problem that the whole society shows great attention to, and its incidence of disease is also in rising, so farTill still lack effective prophylactico-therapeutic measures, be still the most convenient effective method by the optical correction of frame eyeglasses at present.In testing of glasses joined, the specification of the concave-sphere to eyeglass and mean of cylindrical diopter and axle position is tested to join extensively and is admitted, and while joining mirror, wantsAsk the optical centre of pupil and lens is put on the position adapting. But result of study shows because spectacle frame is stableProperty undesirable deformation displacement cause pupil and glasses optical centre not to be inconsistent and occur the polarisation heart of glasses, cause that prism effect can leadCause human eye and produce obvious visual fatigue; What is more important, conventional eyeglass designs for aspheric surface at present, concave lens periphery degreeThe Shuo Bi center number of degrees are high, and pupil center and center of lens depart from the generation that also can cause long sight out of focus phenomenon, and optical defocus justOne of key factor of forming of at present generally acknowledged myopia, so the distortion displacement of joining spectacle frame after mirror is to visual quality and eyeIt is all very unfavorable that dioptric is grown. But equipment and eye that after wearing glasses about human body, dynamically the distortion of follow-up observation spectacle frame is shiftedThe assay method that mirror holder is worn distortion displacement yet there are no report.
Summary of the invention
The object of the invention is for deficiency of the prior art, provide a kind of spectacle frame to wear distortion displacement analyzer.
One object more of the present invention is to provide a kind of spectacle frame to wear the assay method of distortion displacement.
For achieving the above object, the technical scheme that the present invention takes is: a kind of spectacle frame is worn distortion displacement analyzer, instituteThe spectacle frame of stating is worn distortion displacement analyzer and is measured plate and high-resolution number by fixed mount, camera fixed head, mirror holder yardstickCamera forms, and described fixed mount comprises the fixed support of at least two-layer level, fixed camera fixed head in upper layer bracket, lower floorOn support, fix mirror holder yardstick and measure plate, the center of described camera fixed head is provided with the camera lens card of placing camera lensHole, described mirror holder yardstick is measured on plate and is marked with scale.
Described lower floor support is provided with the camera holddown groove of placing camera.
For realizing above-mentioned second object, the technical scheme that the present invention takes is: a kind of spectacle frame is worn distortion displacementAssay method, adopts described spectacle frame to wear distortion displacement analyzer and measures, and comprises the following steps:
1) first will be subject to microscopy frame to be placed on mirror holder yardstick and measure on plate, the scale of measuring mark on plate according to mirror holder yardstick willMirror holder is fixed;
2) high-resolution digital camera is placed on camera fixed head, and camera lens is placed in camera lens hole clipping, protectsThe each unified position of measuring of card and distance, angle, measure plate and taken pictures by microscopy frame mirror holder yardstick, while taking pictures, adoptsAutomatic shooting pattern;
3) digital pictures after taking pictures imports computer, carries out subtended angle outside spectacle frame in engineering drawing software Auto-CADThe measurement of the multiple parameters such as degree, mirror leg distance, eyeglass gradient, acquisition glasses are worn the distortion displacement situation of rear mirror holder.
Further comprising the steps of: high-resolution digital camera to be placed in camera holddown groove, to being subject to the side of microscopy frameTake, and in engineering drawing software, measure its parameter, obtain distortion displacement situation.
The invention has the advantages that:
The advantage of analyzer of the present invention and assay method maximum is to measure by the method for optics, whole shooting process byMachine completes, and does not contact with spectacle frame, and meanwhile, final result is carried out Measurement and analysis by engineering drawing software, therefore, and greatlyEnsured the objectivity of whole measurement, this measures of quantization method has made up the deficiency of conventional manual measuring method, is conducive toObtain mirror holder stability associated dynamic comparative parameter, can wear to glasses the mirror holder distortion displacement feelings that rear a variety of causes causes in timeCondition is corrected, and to ensure to wear the normal dioptric growth of mirror visual quality and eye, is worthy of popularization.
Brief description of the drawings
Accompanying drawing 1 is the structural representation that spectacle frame of the present invention is worn distortion displacement analyzer.
Accompanying drawing 2 is use state diagrams that spectacle frame of the present invention is worn distortion displacement analyzer.
Accompanying drawing 3 is structural representations two that spectacle frame of the present invention is worn distortion displacement analyzer.
Accompanying drawing 4 is use state diagrams two that spectacle frame of the present invention is worn distortion displacement analyzer.
Accompanying drawing 5 is the measuring state figure that carry out spectacle frame multiple parameters in professional engineering drawing software Auto-CAD.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention provided by the invention is elaborated.
The Reference numeral and the part that in accompanying drawing, relate to are as follows:
1. fixed mount 2. camera fixed heads
3. mirror holder yardstick is measured plate 4. high-resolution digital camera
5. be subject to microscopy frame 6. camera holddown grooves
21. camera lens hole clippings
Please refer to accompanying drawing 1 and accompanying drawing 2, accompanying drawing 1 is the structural representation that spectacle frame of the present invention is worn distortion displacement analyzerFigure, accompanying drawing 2 is use state diagrams that spectacle frame of the present invention is worn distortion displacement analyzer. Spectacle frame of the present invention is worn distortionDisplacement analyzer is made up of fixed mount 1, camera fixed head 2, mirror holder yardstick measurement plate 3, high-resolution digital camera 4.
Described fixed mount 1 comprises the fixed support of at least two-layer level, fixed camera fixed head 2 in upper layer bracket, underOn layer support, fix mirror holder yardstick and measure plate 3, the center of described camera fixed head 2 is provided with square hole, i.e. camera lens cardHole 21, please refer to accompanying drawing 3 and accompanying drawing 4, and accompanying drawing 3 is structural representations that spectacle frame of the present invention is worn distortion displacement analyzerTwo, accompanying drawing 4 is use state diagrams two that spectacle frame of the present invention is worn distortion displacement analyzer. When high-resolution digital camera 4While being positioned on camera fixed head 2, its outstanding camera lens is placed in camera lens hole clipping 21, thereby both can fix high-resolutionThe position of digital camera 4, can make again high-resolution digital camera 4 see through camera lens hole clipping 21 and photograph lower floor's mirror holder yardstickMeasure the whole circumstances of plate 3.
Described mirror holder yardstick is measured on plate 3 and is marked with scale, is convenient to survey being subject to microscopy frame 5 to be placed on fixed positionAmount, to ensure each repeatability of measuring.
Please refer to accompanying drawing 3 and accompanying drawing 4, on described lower floor support, be also provided with camera holddown groove 6, can be by high-resolution numberCode camera 4 is placed in camera holddown groove 6, and the side that is subject to microscopy frame 5 is taken.
When measurement, be placed on mirror holder yardstick measurement plate 3 to unify mode by microscopy frame 5, survey according to mirror holder yardstickOn template 3, the scale of mark is fixed mirror holder, to ensure each repeatability of measuring. High-resolution digital camera 4 is putPut on camera fixed head 2, camera lens is placed in camera lens hole clipping 21, ensures each unified position and distance of measuringFrom, angle, while taking pictures, adopt the error (see Fig. 2, Fig. 4) of automatic shooting pattern to avoid manual operation to produce. Number after taking picturesCode picture imports computer, carries out subtended angle degree outside spectacle frame, mirror leg distance, mirror in professional engineering drawing software Auto-CADThe measurement (see figure 5) of the multiple parameters such as sheet gradient. So just can obtain glasses and wear the distortion displacement situation of rear mirror holder. At the beginning ofAfter inferior acquisition person under inspection's mirror holder initial data, person under inspection's regular follow-up is advised at ophthalmology optometry center, and glasses to further consultation patientFrame is measured again equally, obtains the longitudinal comparison result of same spectacle frame, and as found, spectacle frame has distortion displacement, givesCorrect in time.
On spectacle frame, the unstable impact causing was paid attention to not in the past, lacked a kind of visitor for the assessment of spectacle frame stabilityThe unified method of seeing, only, by the stability that manually spectacle frame is observed in simple range estimation, subjectivity is large, and result cannot be protectedDeposit, more cannot contrast same spectacle frame, the advantage of this analyzer maximum is to measure by the method for optics, whole shootingProcess is completed by machine, does not contact with spectacle frame, and meanwhile, final result is carried out Measurement and analysis by engineering drawing software, because ofThis, greatly ensured the objectivity of whole measurement, and this measures of quantization method has made up the deficiency of conventional manual measuring method,Be conducive to obtain mirror holder stability associated dynamic comparative parameter, can wear to glasses the mirror holder distortion that rear a variety of causes causes in timeDisplacement situation is corrected, and to ensure to wear the normal dioptric growth of mirror visual quality and eye, is worthy of popularization.
The above is only the preferred embodiment of the present invention, it should be pointed out that the ordinary skill people for the artMember, do not departing under the prerequisite of the inventive method, can also make some improvement and supplement, these improvement and supplement also should be considered asProtection scope of the present invention.
Claims (2)
1. spectacle frame is worn a distortion displacement analyzer, it is characterized in that, described spectacle frame is worn distortion displacement analyzerBe made up of fixed mount, camera fixed head, mirror holder yardstick measurement plate and high-resolution digital camera, described fixed mount comprises at leastThe fixed support of two-layer level, fixed camera fixed head in upper layer bracket, fixes mirror holder yardstick and measures plate on lower floor support, described inLower floor support be provided with and place the camera holddown groove of camera, the center of described camera fixed head is provided with places camera lensCamera lens hole clipping, described camera lens hole clipping is square hole, described mirror holder yardstick is measured on plate and is marked with scale.
2. spectacle frame is worn an assay method for distortion displacement, it is characterized in that, adopts spectacle frame claimed in claim 1 to joinWear distortion displacement analyzer and measure, comprise the following steps:
1) first will be subject to microscopy frame to be placed on mirror holder yardstick and to measure on plate to unify mode, measure mark on plate according to mirror holder yardstickScale is fixed mirror holder, to ensure each repeatability of measuring;
2) high-resolution digital camera is placed on camera fixed head, and camera lens is placed in camera lens hole clipping, ensures everyThe unified position of inferior measurement and distance, angle, measure plate and taken pictures by microscopy frame mirror holder yardstick, while taking pictures, adopts automaticallyScreening-mode;
3) digital pictures after taking pictures imports computer, in engineering drawing software Auto-CAD, carry out subtended angle degree outside spectacle frame,The measurement of mirror leg distance, eyeglass gradient, acquisition glasses are worn the distortion displacement situation of rear mirror holder;
4) high-resolution digital camera is placed in camera holddown groove, the side that is subject to microscopy frame is taken, and in engineeringIn graphics software, measure its parameter, obtain distortion displacement situation.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310229982.7A CN103322935B (en) | 2013-06-09 | 2013-06-09 | A kind of spectacle frame is worn distortion displacement analyzer and assay method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310229982.7A CN103322935B (en) | 2013-06-09 | 2013-06-09 | A kind of spectacle frame is worn distortion displacement analyzer and assay method thereof |
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| CN103322935A CN103322935A (en) | 2013-09-25 |
| CN103322935B true CN103322935B (en) | 2016-05-18 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105222703A (en) * | 2015-09-30 | 2016-01-06 | 河南航天精工制造有限公司 | The method of screw thread simple pitch diameter measured by a kind of microscope |
| CN110207594A (en) * | 2019-05-31 | 2019-09-06 | 杭州美戴科技有限公司 | Customize the quality inspection method and device of glasses |
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|---|---|---|---|---|
| EP0324561A2 (en) * | 1988-01-12 | 1989-07-19 | Leicester Polytechnic | Measuring method and apparatus |
| JPH09145324A (en) * | 1995-11-24 | 1997-06-06 | Topcon Corp | Measuring apparatus for eye point at wearing of glasses frames |
| JP3630558B2 (en) * | 1998-06-02 | 2005-03-16 | 日野自動車株式会社 | Dozing detection device |
| CN2844844Y (en) * | 2005-11-22 | 2006-12-06 | 浙江工贸职业技术学院 | Digitizing glasses tension gauge |
| CN101261211A (en) * | 2007-12-07 | 2008-09-10 | 戴国水 | Soldering material wetting angle measurement method |
| CN201237498Y (en) * | 2008-08-08 | 2009-05-13 | 无锡市康明医疗器械有限公司 | Detecting instrument for spectacles assembly stress |
| CN201269968Y (en) * | 2008-10-13 | 2009-07-08 | 于建军 | Image taking and discriminating camera for ancient coin |
| CN101545769A (en) * | 2008-03-28 | 2009-09-30 | 株式会社拓普康 | Eyeglass frame shape-measuring apparatus |
| CN203396368U (en) * | 2013-06-09 | 2014-01-15 | 复旦大学附属金山医院 | Deformation displacement tester for wearing eyeglasses |
-
2013
- 2013-06-09 CN CN201310229982.7A patent/CN103322935B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0324561A2 (en) * | 1988-01-12 | 1989-07-19 | Leicester Polytechnic | Measuring method and apparatus |
| JPH09145324A (en) * | 1995-11-24 | 1997-06-06 | Topcon Corp | Measuring apparatus for eye point at wearing of glasses frames |
| JP3630558B2 (en) * | 1998-06-02 | 2005-03-16 | 日野自動車株式会社 | Dozing detection device |
| CN2844844Y (en) * | 2005-11-22 | 2006-12-06 | 浙江工贸职业技术学院 | Digitizing glasses tension gauge |
| CN101261211A (en) * | 2007-12-07 | 2008-09-10 | 戴国水 | Soldering material wetting angle measurement method |
| CN101545769A (en) * | 2008-03-28 | 2009-09-30 | 株式会社拓普康 | Eyeglass frame shape-measuring apparatus |
| CN201237498Y (en) * | 2008-08-08 | 2009-05-13 | 无锡市康明医疗器械有限公司 | Detecting instrument for spectacles assembly stress |
| CN201269968Y (en) * | 2008-10-13 | 2009-07-08 | 于建军 | Image taking and discriminating camera for ancient coin |
| CN203396368U (en) * | 2013-06-09 | 2014-01-15 | 复旦大学附属金山医院 | Deformation displacement tester for wearing eyeglasses |
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| CN103322935A (en) | 2013-09-25 |
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