CN103322935A - Spectacle frame wearing deformation displacement measuring device and measuring method thereof - Google Patents
Spectacle frame wearing deformation displacement measuring device and measuring method thereof Download PDFInfo
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- CN103322935A CN103322935A CN2013102299827A CN201310229982A CN103322935A CN 103322935 A CN103322935 A CN 103322935A CN 2013102299827 A CN2013102299827 A CN 2013102299827A CN 201310229982 A CN201310229982 A CN 201310229982A CN 103322935 A CN103322935 A CN 103322935A
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Abstract
The invention relates to a spectacle frame wearing deformation displacement measuring device which is formed by a fixing support, a camera fixing plate, a spectacle frame size measuring plate and a high resolution digital camera. The fixing support comprises at least two layers of horizontal fixing support bodies, the camera fixing plate is fixed on the upper layer fixing support body, the spectacle frame size measuring plate is fixed on the lower layer fixing support body, a camera lens clamping hole for placing a camera lens is arranged in the center of the camera fixing plate, and scales are marked on the spectacle frame size measuring plate. The spectacle frame wearing deformation displacement measuring device has the advantages that an optical method is used for measuring, the whole shooting process is finished by a machine, the final results are measured and analyzed through engineering drawing software, the objectivity of the whole measurement is greatly guaranteed, shortcomings of the traditional manual measuring method are overcome, obtaining of dynamic comparison parameters relative to spectacle frame stability are facilitated, spectacle frame deformation displacement situations caused by various reasons after a user wears a pair of spectacles can be corrected in time, the spectacle wearing visual quality and normal refraction development of eyes can be guaranteed, and the spectacle frame wearing deformation displacement measuring device is worth popularizing and applying.
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 assay method thereof.
Background technology
Myopia has become the Medicine and society problem that the whole society shows great attention to, and its incidence of disease also rising, and still lacks up to now effective prophylactico-therapeutic measures, and the optical correction by frame eyeglasses is still the most convenient effective method at present.In testing of glasses joined, the standard of the concave-sphere of eyeglass and mean of cylindrical diopter and axle position tested to join extensively admitted, require when joining mirror the optical centre of pupil and lens is put on the position that adapts.But result of study shows owing to the displacement of spectacle frame stability undesirable deformation causes pupil and glasses optical centre not to be inconsistent the polarisation heart that glasses occur, causes that prism effect can cause human eye to produce obvious visual fatigue; What is more important, eyeglass at present commonly used designs for aspheric surface, the concave lens peripheral is higher than the center number of degrees, pupil center and center of lens depart from the generation that also can cause long sight out of focus phenomenon, and one of key factor that the myopia that optical defocus is generally acknowledged just at present forms, so join behind the mirror distortion displacement of spectacle frame the dioptric of visual quality and eye is grown all very unfavorable.But yet there are no report about the wear glasses equipment of rear dynamic follow-up observation spectacle frame distortion displacement and the assay method that spectacle frame is worn the distortion displacement of human body.
Summary of the invention
The objective of the invention is for deficiency of the prior art, provide a kind of spectacle frame to wear distortion displacement analyzer.
Again one purpose 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, described spectacle frame is worn distortion displacement analyzer and is made of fixed mount, camera fixed head, mirror holder yardstick measurement plate and high-resolution digital camera, described fixed mount comprises the fixed support of two-layer at least level, fixing camera fixed head on the upper layer bracket, on the lower floor support fixedly the mirror holder yardstick 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 the plate and is marked with scale.
Described lower floor support is provided with the camera pickup groove of placing camera.
For realizing above-mentioned second purpose, the technical scheme that the present invention takes is: a kind of spectacle frame is worn the assay method of distortion displacement, adopts described spectacle frame to wear distortion displacement analyzer and measures, and may further comprise the steps:
1) at first will be subjected to the microscopy frame to be placed on the mirror holder yardstick and measure on the plate, the scale of measuring mark on the plate according to the mirror holder yardstick is fixed mirror holder;
2) high-resolution digital camera is placed on the camera fixed head, camera lens is placed in the camera lens hole clipping, guarantee each unified position of measuring and distance, angle, the mirror holder yardstick is measured plate and taken pictures by the microscopy frame, adopt the automatic shooting pattern when taking pictures;
3) digital pictures after taking pictures imports computing machine, carries out the measurement of the multiple parameters such as subtended angle degree spectacle frame outside, mirror leg distance, eyeglass degree of tilt in engineering drawing software Auto-CAD, the distortion that the acquisition glasses the are worn rear mirror holder situation that is shifted.
Further comprising the steps of: as high-resolution digital camera to be placed in the camera pickup groove, the side that is subjected to the microscopy frame is taken, 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 with the method for optics, whole shooting process is finished by machine, do not contact with spectacle frame, simultaneously, final result carries out Measurement and analysis by engineering drawing software, therefore, greatly guaranteed the objectivity of whole measurement, this measures of quantization method has remedied the deficiency of conventional manual measuring method, be conducive to obtain mirror holder stability associated dynamic comparative parameter, can be in time glasses be worn the mirror holder distortion displacement situation that rear a variety of causes causes and correct, grow to guarantee the normal dioptric of wearing mirror visual quality and eye, be worthy of popularization.
Description of 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 constitutional 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 constitutional 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 the spectacle frame multiple parameters in the engineering drawing software Auto-CAD of specialty.
Embodiment
Below in conjunction with accompanying drawing embodiment provided by the invention is elaborated.
The Reference numeral and the ingredient that relate in the accompanying drawing are as follows:
1. fixed mount 2. camera fixed heads
3. the mirror holder yardstick is measured plate 4. high-resolution digital camera
5. be subjected to microscopy frame 6. camera pickup grooves
21. camera lens hole clipping
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 analyzer, and accompanying drawing 2 is use constitutional diagrams that spectacle frame of the present invention is worn distortion displacement analyzer.Spectacle frame of the present invention is worn distortion displacement analyzer and is made 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 two-layer at least level, fixing camera fixed head 2 on the upper layer bracket, on the lower floor support fixedly the mirror holder yardstick measure plate 3, the center of described camera fixed head 2 is provided with square hole, it is camera lens hole clipping 21, please refer to accompanying drawing 3 and accompanying drawing 4, accompanying drawing 3 is structural representations two that spectacle frame of the present invention is worn distortion displacement analyzer, and accompanying drawing 4 is use constitutional diagrams two that spectacle frame of the present invention is worn distortion displacement analyzer.When high-resolution digital camera 4 is positioned on the camera fixed head 2, its outstanding camera lens is placed in the camera lens hole clipping 21, thereby both the fixing position of camera 4 can make again camera 4 see through camera lens hole clipping 21 and photograph the whole circumstances that lower floor's mirror holder yardstick is measured plate 3.
Described mirror holder yardstick is measured on the plate 3 and is marked with scale, is convenient to measure being subjected to microscopy frame 5 to be placed on the fixed position, to guarantee each repeatability of measuring.
Please refer to accompanying drawing 3 and accompanying drawing 4, also be provided with camera pickup groove 6 on the described lower floor support, high-resolution digital camera 4 can be placed in the camera pickup groove 6, the side that is subjected to microscopy frame 5 is taken.
During measurement, be placed on the mirror holder yardstick measurement plate 3 to unify mode by microscopy frame 5, the scale of measuring mark on the plate 3 according to the mirror holder yardstick is fixed mirror holder, to guarantee each repeatability of measuring.High-resolution digital camera 4 is placed on the camera fixed head 2, camera lens is placed in the camera lens hole clipping 21, guarantee each unified position of measuring and distance, angle, adopt the error (see Fig. 2, Fig. 4) of automatic shooting pattern to avoid manual operation to produce when taking pictures.Digital pictures after taking pictures imports computing machine, carries out the measurement (see figure 5) of the multiple parameters such as subtended angle degree outside the spectacle frame, mirror leg distance, eyeglass degree of tilt in the engineering drawing software Auto-CAD of specialty.So just can obtain glasses and wear the distortion displacement situation of rear mirror holder.After first acquisition person under inspection's mirror holder raw data, person under inspection's regular follow-up is advised at ophthalmology optometry center, and further consultation patient's spectacle frame is measured again equally, obtains the longitudinal comparison result of same spectacle frame, as find that spectacle frame has the distortion displacement, then gives timely rectification.
The unstable impact that causes was paid attention to not on spectacle frame in the past, assessment for spectacle frame stability lacks a kind of objectively unified method, only by manually simply estimating the stability of observing spectacle frame, subjectivity is large, the result can't preserve, more can't compare same spectacle frame, the advantage of this analyzer maximum is to measure with the method for optics, whole shooting process is finished by machine, do not contact with spectacle frame, simultaneously, final result carries out Measurement and analysis by engineering drawing software, therefore, greatly guaranteed the objectivity of whole measurement, this measures of quantization method has remedied the deficiency of conventional manual measuring method, be conducive to obtain mirror holder stability associated dynamic comparative parameter, can be in time glasses be worn the mirror holder distortion displacement situation that rear a variety of causes causes and correct, grow to guarantee the normal dioptric of wearing mirror visual quality and eye, be worthy of popularization.
The above only is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the inventive method; can also make some improvement and replenish, these improvement and replenish and also should be considered as protection scope of the present invention.
Claims (4)
1. a spectacle frame is worn distortion displacement analyzer, it is characterized in that, described spectacle frame is worn distortion displacement analyzer and is made of fixed mount, camera fixed head, mirror holder yardstick measurement plate and high-resolution digital camera, described fixed mount comprises the fixed support of two-layer at least level, fixing camera fixed head on the upper layer bracket, on the lower floor support fixedly the mirror holder yardstick 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 the plate and is marked with scale.
2. spectacle frame according to claim 1 is worn distortion displacement analyzer, it is characterized in that, described lower floor support is provided with the camera pickup groove of placing camera.
3. a spectacle frame is worn the assay method of distortion displacement, it is characterized in that, adopts spectacle frame claimed in claim 1 to wear distortion displacement analyzer and measures, and may further comprise the steps:
1) at first will be subjected to the microscopy frame to be placed on the mirror holder yardstick and measure on the plate, the scale of measuring mark on the plate according to the mirror holder yardstick is fixed mirror holder;
2) high-resolution digital camera is placed on the camera fixed head, camera lens is placed in the camera lens hole clipping, guarantee each unified position of measuring and distance, angle, the mirror holder yardstick is measured plate and taken pictures by the microscopy frame, adopt the automatic shooting pattern when taking pictures;
3) digital pictures after taking pictures imports computing machine, carries out the measurement of the multiple parameters such as subtended angle degree spectacle frame outside, mirror leg distance, eyeglass degree of tilt in engineering drawing software Auto-CAD, the distortion that the acquisition glasses the are worn rear mirror holder situation that is shifted.
4. assay method according to claim 3, it is characterized in that, further comprising the steps of: as high-resolution digital camera to be placed in the camera pickup groove, the side that is subjected to the microscopy frame is taken, and in engineering drawing software, measure its parameter, obtain distortion displacement situation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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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| 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 true CN103322935A (en) | 2013-09-25 |
| CN103322935B CN103322935B (en) | 2016-05-18 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| 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 |
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2013
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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 |
| 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 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| Publication number | Publication date |
|---|---|
| CN103322935B (en) | 2016-05-18 |
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