CN1991643A - Method and system for designing and making lens module - Google Patents
Method and system for designing and making lens module Download PDFInfo
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- CN1991643A CN1991643A CN 200510097576 CN200510097576A CN1991643A CN 1991643 A CN1991643 A CN 1991643A CN 200510097576 CN200510097576 CN 200510097576 CN 200510097576 A CN200510097576 A CN 200510097576A CN 1991643 A CN1991643 A CN 1991643A
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Abstract
The invention discloses a method for designing and manufacturing the lens module, the system includes: designing database, designing module, analyzing module and analysis database. The method and system for designing and manufacturing the lens module could accumulate the developing experience of optical production, and it does not depend on the experience accumulation of technical people, so the manufacturability of the optical production can be improved efficiently, accordingly, the developing risk of optical production can be reduced, and the competitive power of the whole optical business is promoted fatherly.
Description
Technical field
The invention relates to a kind of camera lens module, particularly about a kind of method and system of having integrated design and having made camera lens module.
Background technology
Compare with information industry, though optical industry has higher rate of gross profit, but because optical industry is similar to conventional industries, that is to say that optical industry must highly be dependent on technician's experience accumulation, especially to rely on the technician of advanced country (for example Japan), the perfection that optical articles can be made, therefore, optical articles has long development stage usually.Because the development stage of optical articles is long, therefore, the optical articles (for example camera lens module) that finishes, the but awkward situation that can't make take place to have designed in regular meeting.
In order to address the above problem, United States Patent (USP) the 5th, 067, No. 067 " METHOD FOREVALUAING AND DESIGNING LENSES " working ability and the cost problem that should consider when eyeglass is made, in the evaluation function when joining optical design (merit function), so that during optical optimization (optimization), the factor of making can be included in the lump.
Yet, the prior art is that the manufacturability of raising lens product is a fundamental purpose, the factor that optics is made is included in the optimizing process, though the manufacturability to eyeglass itself truly has benefit, but this subject matter that to be not industry run into, and contingent problem between the eyeglass or on camera lens module and the optical system had no to help.As considering the eyeglass method for making, outdated for now with prior art.
Summary of the invention
For overcoming above-mentioned prior art problems, fundamental purpose of the present invention is to provide a kind of method and system of having integrated design and having made camera lens module, to solve the shortcoming of prior art.
For taking off on reaching and other purpose, the method that the invention provides a kind of design and make camera lens module, this method comprises: according to the characteristic that will make camera lens module, in storing the design database of design parameter, choose the design parameter of this camera lens module, designing this camera lens module, and the design parameter of this camera lens module is stored in analytical database; According to predetermined routine analyzer, analyze this camera lens module, generation is corresponding to the analytical parameters of this camera lens module, this camera lens module is all presented in the quality problems that processing procedure, ray machine interface and assembling process take place, and the analytical parameters that these quality problems are reached corresponding to this camera lens module is stored in this analytical database; And, use the information of this camera lens module after actual fabrication is finished according to the analytical parameters that stores in this analytical database, redesign this camera lens module, to revise the degree of accuracy of this method.
In the present invention, this process parameter comprises injection moulding, glass moulding, grinding and polishing and die processing, this design parameter is to be divided into optics and mechanism's two parts, and the optics kenel, optics master ga(u)ge lattice and the patent that comprise this camera lens module are declared scope, this method should be considered this optics and this mechanism two partly in the lump when designing this camera lens module; This camera lens module is designed by the auxiliary optical design selection of expert system (expert system) formula and patent avoidance; This camera lens module is that the design software by individual other design software or integrated optical and mechanism is designed; This method is being designed this camera lens module, and when the design parameter of this camera lens module was stored in analytical database, this camera lens module and the pairing design parameter of this camera lens module were stored in case database in addition; When this method foundation is somebody's turn to do predetermined this camera lens module of parser analysis, according to another the process parameter of this generation corresponding to this camera lens module, should predetermined routine analyzer be by the TOLERANCE ANALYSIS method, the design parameter of this camera lens module and process parameter are done the distribution that rationalizes most, and the assembling ability parameter of this camera lens module and basic optical and mechanism's processing procedure ability parameter of this camera lens module are given classification; During by this this camera lens module of TOLERANCE ANALYSIS methods analyst, optical parallax with this camera lens module is divided into symmetry and asymmetric two classes in addition, this symmetry and this asymmetric optics error, can reduce by the mode of adjusting the degree of freedom that reaches horizontal compensating element, on this camera lens module axis, through the simulation analysis process of virtual like this manufacturing (virtual manufacturing), this camera lens module can thereby obtain the optimization of yield and cost; This method also comprises: by the bad pattern analysis of quality, this symmetry and asymmetric optics error are done systematic classification, and the serious and normal bad pattern of quality that occurs that will dope is in view of the above classified, and then according to the analysis result of the bad pattern analysis of this quality, use robotization or semi-automatic testing tool to carry out error characteristic (failure symptom) test, and, use as the quality engineering method of field mouth engineering method is assessed and the occurrence cause of this flaw of inference according to the flaw of this camera lens module.
For taking off on reaching and other purpose, the system that the invention provides a kind of design and make camera lens module, this system comprises: design database stores design parameter; Design module is connected in this design database, according to the characteristic of this camera lens module, chooses the design parameter that is fit to this camera lens module in this design database, designs this camera lens module; Analysis module, according to predetermined routine analyzer, analyze the designed camera lens module of this design module, and produce the analytical parameters corresponding to this camera lens module in view of the above, the quality problems that this camera lens module is taken place in processing procedure, ray machine interface and assembling process all present; And analytical database, store design parameter, analytical parameters and the quality problems of the camera lens module of this analysis module analysis; Wherein, this design module is in addition according to the analytical parameters of this camera lens module that stores in this analytical database, and uses the information of this camera lens module after actual fabrication is finished, and redesigns this camera lens module, to revise the degree of accuracy of this system.
Compared with prior art, the development Experience that the method and system of design of the present invention and making camera lens module can be accumulated optical articles, no longer need to rely on technician's experience accumulation, therefore, the manufacturability of optical articles (manufacturability) can promote effectively, correspondingly, the development risk of optical articles also can reduce, and the competitive power of whole optical industry also more can promote simultaneously further.
Description of drawings
Fig. 1 is the functional block diagram that the present invention designed and made the system of camera lens module.
Fig. 2 is the method flow diagram corresponding to design shown in Figure 1 and manufacturing camera lens module.
Embodiment
Embodiment
Fig. 1 designs and makes the functional block diagram of the system 10 of camera lens module for the present invention, system 10 is used for design and manufacturing camera lens module.System 10 combines design phase 12, analysis (manufacturability (manufacturability) affirmation) stage 14 of design and manufacturing camera lens module experience and (or processing) stage 16 of making.
Design phase 12 comprises design database 122, design module 124 and case database 126.Store the various design parameters such as optics kenel, optics master ga(u)ge lattice and patent declaration scope of camera lens module in the design database 122, these design parameters can be divided into optics and mechanism's two parts.The design module 124 that correspondingly is used for designing camera lens module also comprises optical design unit 1242 and mechanism design unit 1244, be used for characteristic according to camera lens module respectively, in design database 122, choose the opticator design parameter and the mechanism's partial design parameter that are fit to this camera lens module, design opticator and mechanism's part of this camera lens module.
In an embodiment of the present invention, design module 124 is to avoid the design camera lens module by the auxiliary optical design selection and the patent of expert system (expert system) formula.In addition, design module 124 can be considered optics and mechanism's two parts of this camera lens module in the lump when this camera lens module of design.Moreover design module 124 is the design efforts by individual other design software or integrated optical and mechanism design software execution camera lens module.At last, when design module 124 is finished this camera lens module in design, this camera lens module and the pairing design parameter of this camera lens module can be stored in case database 126, no matter this camera lens module has or not patent, all as the case of other deviser when designing camera lens module.
Analysis phase 14 comprises analysis module 142 and analytical database 144.Manufacturability unit 1422 in the analysis module 142 is according to predetermined routine analyzer, the analyzing prism head module, and produce analytical parameters in view of the above corresponding to this camera lens module.Analytical database 144 is design parameter and the analytical parameters that are used for storing the camera lens module that analysis module 142 analyzed.Thus, the design module 124 in the design phase 12 just can be according to designed camera lens module before it, and the analysis module in the stage 14 142 is analyzed resulting analytical parameters later by analysis, redesigns this camera lens module.After repeatedly design and analysis, just can accumulate in the analytical database 144 a large amount of design parameters with corresponding to the analytical parameters of this design parameter, therefore, the deviser is afterwards when other camera lens module of design, but just analytical parameters of accumulation in the reference analysis database 144, the design camera lens module reduces having relied on experienced technician, thereby and can promote the manufacturability (manufacturability) of optical articles and the development risk that reduces optical articles.
In an embodiment of the present invention, the manufacturability unit 1422 of analysis module 142 when analyzing this camera lens module, can produce the Fabrication parameter corresponding to this camera lens module according to the routine analyzer that should be scheduled in addition.In addition, this predetermined routine analyzer is by the TOLERANCE ANALYSIS method, and the design parameter of this camera lens module and process parameter are done the distribution that rationalizes most, and wherein, this process parameter comprises injection moulding, glass moulding, grinding and polishing and die processing etc.Moreover, error pattern effect analysis unit in the analysis module 142 (failure mode effect analysis, FMEA) 1424 during by this this camera lens module of TOLERANCE ANALYSIS methods analyst, the assembling ability parameter of this camera lens module and basic optical and mechanism's processing procedure ability parameter of this camera lens module can be given classification, and the optical parallax of this camera lens module is divided into symmetry and asymmetric two classes, this symmetry and this asymmetric optics error can be reduced by adjusting the mode that reaches horizontal compensating element, degree of freedom on this camera lens module axis, and obtain the optimization of yield and cost.
Fabrication phase 16 comprises module 162, robotization (or semi-automatic) testing tool 164 and plant area's information Control (the Shop Floor Control) system 166 of making.Make module 162 and make camera lens module via the process parameter that the simulation analysis process of above-mentioned virtual manufacturing obtains according to manufacturability unit 1422.Automatic test instrument 164 is according to error pattern effect analysis unit (failuremode effect analysis, FMEA) 1424 pairs of bad patterns of quality are carried out error characteristic (failuresymptom) test, find out the flaw of this camera lens module, and and then according to the flaw of this camera lens module, the service property (quality) engineering method, field mouth engineering method for example, the occurrence cause of assessment and this flaw of inference.Plant area's management information system 166 is used for collecting the manufacturing and the qualitative data of this camera lens module, and this manufacturing and qualitative data can feed back to design module 124 and analysis module 142, as the correction foundation of design analysis.
Each stage or the module that comprise in conformability camera lens module design of the present invention and the manufacturing system 10, except can combining common use, also can dividing comes uses separately.Conformability camera lens module design of the present invention and manufacturing system 10 can be applicable to database utilization and the various scope and the integration of interface wherein such as the processing of optics ultraprecise, ray machine design, mechanism's part processing procedure tolerance, eyeglass clamping and assembling tolerance of camera lens module.
Fig. 2 is the process flow diagram corresponding to the method 100 of camera lens module design and manufacturing system 10, and method 100 is used for designing and the manufacturing camera lens module.Method 100 beginnings are in step 102.
In step 102, design database 122 is provided, store design parameter in the design database 122.Enter step 104.
In step 104, according to the characteristic of this camera lens module, in design database 122, choose the design parameter that is fit to this camera lens module, design this camera lens module.Carry out step 106.
In step 106, according to predetermined routine analyzer, analyze this camera lens module, and produce analytical parameters and process parameter corresponding to this camera lens module in view of the above, step 106 can be with this camera lens module owing to the quality problems that processing procedure, ray machine interface and assembling take place all present.Enter step 108.
In step 108, analytical database 144 is provided, and is stored in analytical database 144 with the design parameter of these quality problems and this camera lens module and corresponding to the analytical parameters of this camera lens module.Enter step 110.
In step 110, according to the analytical parameters that stores in the analytical database 144, and use the information (for example detecting information and production information etc.) of this camera lens module after actual fabrication is finished, redesign this camera lens module.So far, the deviser not only can design this camera lens module according to the design parameter that is stored in the design database 122, still can redesign this camera lens module according to the analytical parameters that stores in the analytical database 144, no longer needs to rely on experienced technician.Enter step 112.
In step 112, by the TOLERANCE ANALYSIS method, the design parameter of this camera lens module and process parameter done the distribution that rationalizes most, and the assembling ability parameter of this camera lens module and basic optical and mechanism's processing procedure ability parameter of this camera lens module given classification, wherein, the optical parallax of this camera lens module is to be divided into symmetry and asymmetric two classes.Enter step 114.
In step 114, adjust the degree of freedom that reaches horizontal compensating element, on this camera lens module axis, reduce this symmetry and this asymmetric optics error, and obtain the optimization of yield and cost.Enter step 116.
In step 116, by the bad pattern analysis of quality, this symmetry and asymmetric optics error are done systematic classification, and will be classified to the serious and normal bad pattern of quality that occurs that this camera lens module dopes in view of the above.Carry out step 118.
In step 118, analysis result according to the bad pattern analysis of this quality, use robotization or semi-automatic testing tool to carry out the error characteristic test, find out the flaw of this camera lens module, and according to the flaw of this camera lens module, the occurrence cause of service property (quality) engineering method (for example field mouth engineering method) assessment and this flaw of inference, and the collection of carrying out manufacturing and qualitative data in conjunction with plant area's management information system.
Compared with prior art, the method for design of the present invention and making camera lens module is owing to can amass The development Experience of tired optical articles, therefore, the manufacturability of optical articles (manufacturability) Can effectively promote, correspondingly, the development risk of optical articles also can reduce, and whole optics produces The competitiveness of industry also more can promote simultaneously further.
Claims (35)
1. a design and the method for making camera lens module is characterized in that this method comprises:
According to making the characteristic of camera lens module, in storing the design database of design parameter, choose the design parameter of this camera lens module, designing this camera lens module, and the design parameter of this camera lens module is stored in analytical database;
According to predetermined routine analyzer, analyze this camera lens module, generation is corresponding to the analytical parameters of this camera lens module, this camera lens module is all presented in the quality problems that processing procedure, ray machine interface and assembling process take place, and the analytical parameters that these quality problems are reached corresponding to this camera lens module is stored in this analytical database; And
According to the analytical parameters that stores in this analytical database, use the information of this camera lens module after actual fabrication is finished, redesign this camera lens module, to revise the degree of accuracy of this method.
2. the method for claim 1 is characterized in that, this design parameter comprises optics kenel, optics master ga(u)ge lattice and the patent declaration scope of this camera lens module.
3. the method for claim 1 is characterized in that, this camera lens module is designed by the auxiliary optical design selection of expert system formula and patent avoidance.
4. the method for claim 1 is characterized in that, this design parameter is divided into optics and mechanism's two parts.
5. method as claimed in claim 4 is characterized in that, when this camera lens module of design, considers this optics and this mechanism two design parameter partly in the lump.
6. method as claimed in claim 4 is characterized in that, this camera lens module is designed by individual other design software or the design software of having integrated optics and mechanism.
7. the method for claim 1 is characterized in that, is designing this camera lens module, and when the design parameter of this camera lens module is stored in this analytical database, in addition this camera lens module and the pairing design parameter of this camera lens module is stored in case database.
8. the method for claim 1 is characterized in that, according to the routine analyzer that should be scheduled to, when analyzing this camera lens module, according to another the process parameter of this generation corresponding to this camera lens module.
9. method as claimed in claim 8 is characterized in that, this predetermined routine analyzer is by the TOLERANCE ANALYSIS method, the design parameter of this camera lens module and process parameter is done the distribution that rationalizes most.
10. method as claimed in claim 9 is characterized in that, during by this this camera lens module of TOLERANCE ANALYSIS methods analyst, the assembling ability parameter with this camera lens module gives classification in addition.
11. method as claimed in claim 9 is characterized in that, during by this this camera lens module of TOLERANCE ANALYSIS methods analyst, basic optical and the mechanism's processing procedure ability parameter with this camera lens module gives classification in addition.
12. method as claimed in claim 9 is characterized in that, during by this this camera lens module of TOLERANCE ANALYSIS methods analyst, the optical parallax with this camera lens module is divided into symmetry and asymmetric two classes in addition.
13. method as claimed in claim 12 is characterized in that, this method also comprises: adjust the degree of freedom that reaches horizontal compensating element, on this camera lens module axis, reduce this symmetry and this asymmetric optics error, and obtain the optimization of yield and cost.
14. method as claimed in claim 12, it is characterized in that, this method also comprises: by the bad pattern analysis of quality, this symmetry and asymmetric optics error are done systematic classification, and the serious and normal bad pattern of quality that occurs that will dope is in view of the above classified.
15. method as claimed in claim 14, it is characterized in that, this method also comprises: according to the analysis result of the bad pattern analysis of this quality, use robotization or semi-automatic testing tool to carry out the error characteristic test, and according to the flaw of this camera lens module, the reason that the assessment of service property (quality) engineering method and this flaw of inference take place.
16. method as claimed in claim 15 is characterized in that, this quality engineering method is a field mouth engineering method.
17. method as claimed in claim 15, it is characterized in that, according to the analysis result of the bad pattern analysis of this quality, when using robotization or semi-automatic survey formula instrument to carry out the error characteristic test, carry out the collection of manufacturing and qualitative data in addition in conjunction with plant area's management information system.
18. method as claimed in claim 8 is characterized in that, this process parameter comprises injection moulding, glass moulding, grinding and polishing and die processing.
19. a design and the system that makes camera lens module is characterized in that this system comprises:
Design database stores design parameter;
Design module is connected in this design database, according to the characteristic of this camera lens module, chooses the design parameter that is fit to this camera lens module in this design database, designs this camera lens module;
Analysis module, according to predetermined routine analyzer, analyze the designed camera lens module of this design module, and produce the analytical parameters corresponding to this camera lens module in view of the above, the quality problems that this camera lens module is taken place in processing procedure, ray machine interface and assembling process all present; And
Analytical database stores design parameter, analytical parameters and the quality problems of the camera lens module of this analysis module analysis;
Wherein, this design module is in addition according to the analytical parameters of this camera lens module that stores in this analytical database, and uses the information of this camera lens module after actual fabrication is finished, and redesigns this camera lens module, to revise the degree of accuracy of this system.
20. system as claimed in claim 19 is characterized in that, this design parameter comprises optics kenel, optics master ga(u)ge lattice and the patent declaration scope of this camera lens module.
21. system as claimed in claim 19 is characterized in that, this design module is to avoid this camera lens module of design by the auxiliary optical design selection of expert system formula and patent.
22. system as claimed in claim 19, it is characterized in that, this design parameter is to be divided into optics and mechanism's two parts, this design module comprises optical design unit and mechanism design unit, be used for characteristic according to this camera lens module respectively, in this design database, choose the opticator and the mechanism's partial design parameter that are fit to this camera lens module, with opticator and the mechanism's part of designing this camera lens module.
23. the system as claimed in claim 22 is characterized in that, when this design module designs this camera lens module, is to consider this optics and this mechanism two design parameter partly in the lump.
24. the system as claimed in claim 22 is characterized in that, this design module is to adopt the design software of other design software or integrated optical and mechanism to design this camera lens module.
25. system as claimed in claim 19 is characterized in that, this system also comprises case database, is used for storing this design module when design finishes this camera lens module, this camera lens module and the pairing design parameter of this camera lens module.
26. system as claimed in claim 19 is characterized in that, this analysis module produces the process parameter corresponding to this camera lens module in addition when analyzing this camera lens module.
27. system as claimed in claim 26 is characterized in that, this analysis module comprises the manufacturability unit, be used for according to routine analyzer that should be predetermined, and the analyzing prism head module, and produce analytical parameters in view of the above corresponding to this camera lens module.
28. system as claimed in claim 27 is characterized in that, this manufacturability unit is when analyzing this camera lens module, and the assembling ability parameter with this camera lens module gives classification in addition.
29. system as claimed in claim 27 is characterized in that, this analysis module comprises error pattern effect analysis unit in addition, is used for the assembling ability parameter of this camera lens module and basic optical and mechanism's processing procedure ability parameter of this camera lens module are given classification.
30. system as claimed in claim 29 is characterized in that, this error pattern effect analysis unit is divided into symmetry and asymmetric two classes with the optical parallax of this camera lens module in addition.
31. system as claimed in claim 30, it is characterized in that, the degree of freedom that reaches horizontal compensating element, on this camera lens module axis can be adjusted in addition in this error pattern effect analysis unit, reaches this asymmetric optics error to reduce this symmetry, and obtains the optimization of yield and cost.
32. system as claimed in claim 30, it is characterized in that this system also comprises the manufacturing module, be used for by the bad pattern analysis of quality, this symmetry and asymmetric optics error are done systematic classification, and the serious and normal bad pattern of quality that occurs that will dope is in view of the above classified.
33. system as claimed in claim 32, it is characterized in that, this system also comprises testing tool, be used for analysis result according to the bad pattern analysis of this quality, this camera lens module is carried out the error characteristic test, and according to the flaw of this camera lens module, the occurrence cause of the assessment of service property (quality) engineering method and this flaw of inference.
34. system as claimed in claim 33 is characterized in that, this quality engineering method is a field mouth engineering method.
35. system as claimed in claim 33 is characterized in that, this system also comprises plant area's management information system, is used for collecting making and qualitative data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100975765A CN1991643B (en) | 2005-12-30 | 2005-12-30 | Method and system for designing and making lens module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100975765A CN1991643B (en) | 2005-12-30 | 2005-12-30 | Method and system for designing and making lens module |
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| Publication Number | Publication Date |
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| CN1991643A true CN1991643A (en) | 2007-07-04 |
| CN1991643B CN1991643B (en) | 2012-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2005100975765A Expired - Fee Related CN1991643B (en) | 2005-12-30 | 2005-12-30 | Method and system for designing and making lens module |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102122071B (en) * | 2008-06-25 | 2013-04-17 | 财团法人工业技术研究院 | Design method and system of digital optical imaging |
| CN105095538A (en) * | 2014-05-09 | 2015-11-25 | 东莞富强电子有限公司 | Connector dimension optimization system and connector dimension optimization system |
| CN106908869A (en) * | 2017-03-29 | 2017-06-30 | 上海智觅智能科技有限公司 | A kind of lens and manufacture method for increasing beam propagation scattering convergence angle |
| WO2019178862A1 (en) * | 2018-03-23 | 2019-09-26 | 深圳摩方材料科技有限公司 | Lens complying with retina resolution ratio, and fitting prescription and manufacturing method therefor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6567226B2 (en) * | 1998-03-03 | 2003-05-20 | Sumitomo Electric Industries, Ltd. | Method for designing a refractive or reflective optical system and method for designing a diffraction optical element |
| CN1503022A (en) * | 2002-11-26 | 2004-06-09 | 中国科学院光电技术研究所 | Method for making long focal depth element |
-
2005
- 2005-12-30 CN CN2005100975765A patent/CN1991643B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102122071B (en) * | 2008-06-25 | 2013-04-17 | 财团法人工业技术研究院 | Design method and system of digital optical imaging |
| CN105095538A (en) * | 2014-05-09 | 2015-11-25 | 东莞富强电子有限公司 | Connector dimension optimization system and connector dimension optimization system |
| CN105095538B (en) * | 2014-05-09 | 2018-02-16 | 东莞富强电子有限公司 | The dimensionally-optimised system and method for connector |
| CN106908869A (en) * | 2017-03-29 | 2017-06-30 | 上海智觅智能科技有限公司 | A kind of lens and manufacture method for increasing beam propagation scattering convergence angle |
| CN106908869B (en) * | 2017-03-29 | 2021-11-12 | 上海智觅智能科技有限公司 | Lens for increasing light beam transmission scattering convergence angle and manufacturing method |
| WO2019178862A1 (en) * | 2018-03-23 | 2019-09-26 | 深圳摩方材料科技有限公司 | Lens complying with retina resolution ratio, and fitting prescription and manufacturing method therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1991643B (en) | 2012-01-11 |
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