CN104135552B - A kind of smart mobile phone camera bracket precision assemble method and system - Google Patents
A kind of smart mobile phone camera bracket precision assemble method and system Download PDFInfo
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- CN104135552B CN104135552B CN201410389802.6A CN201410389802A CN104135552B CN 104135552 B CN104135552 B CN 104135552B CN 201410389802 A CN201410389802 A CN 201410389802A CN 104135552 B CN104135552 B CN 104135552B
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- mobile phone
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Abstract
The present invention relates to machine vision precision assembling field, more particularly to a kind of smart mobile phone camera bracket precision assemble method and system, the method includes：Backlight and coaxial light source are opened, industrial camera is searched for and obtains the positional information of smart mobile phone shooting head bore central coordinate of circle and lubber-line；Backlight and coaxial light source are closed, mechanical arm captures to working position smart mobile phone camera bracket；Light source is opened, industrial camera is searched for and obtains the smart mobile phone camera bracket fixing hole central coordinate of circle；The positional information of head bore central coordinate of circle, smart mobile phone camera bracket fixing hole central coordinate of circle and lubber-line is imaged according to the smart mobile phone, adjust and confirm the position of the smart mobile phone camera bracket, and be fixed, compared with prior art, The present invention reduces the usage quantity of industrial camera, production cost is reduced, and by repeatedly adjustment, improves assembly precision.
Description
Technical field
The present invention relates to machine vision precision assembling field, more particularly to a kind of accurate assembling of smart mobile phone camera bracket
Method and system.
Background technology
Traditional smart mobile phone camera bracket precision package system includes：Robot arm system, the first image-taking system and
Second image-taking system, first image-taking system includes the first industrial camera and the first light source, and second image-taking system includes
Second industrial camera and secondary light source, two independent image-taking systems undoubtedly increased production cost and production space, while by
It is each to carry out a position correction in image-taking system, reduces assembly precision.
The content of the invention
It is an object of the invention to propose a kind of smart mobile phone camera bracket precision assemble method and system, life is reduced
Cost is produced, assembly precision is improve.
It is that, up to this purpose, the present invention uses following technical scheme：
A kind of smart mobile phone camera bracket precision assemble method, including：
Step 110, unlatching backlight and coaxial light source, industrial camera are searched for and obtain the smart mobile phone shooting head bore center of circle and sits
The positional information of mark and lubber-line；
Step 120, closing backlight and coaxial light source, mechanical arm capture to work smart mobile phone camera bracket
Position；
Step 130, unlatching light source, industrial camera are searched for and obtain the smart mobile phone camera bracket fixing hole center of circle and sits
Mark；
Step 140, head bore central coordinate of circle, the smart mobile phone camera bracket fixing hole center of circle are imaged according to the smart mobile phone
The positional information of coordinate and lubber-line, adjusts and confirms the position of the smart mobile phone camera bracket, and is fixed, and completes
Assembling.
Wherein, the lubber-line is mobile phone faceplate ink sideline.
Wherein, the smart mobile phone camera bracket fixing hole includes the left fixing hole of smart mobile phone camera bracket and intelligence
The right fixing hole of Mobile phone camera bracket.
Wherein, adjust and confirm that the position of the smart mobile phone camera bracket is specially：
Step 141, to fit the left fixing hole center of circle of smart mobile phone camera bracket and smart mobile phone camera bracket right solid
Straight line where determining the hole center of circle；
Step 142, whether the angle of the straight line and the lubber-line is judged less than 0.1 degree, if it is not, then by manipulator
Arm adjusts the position of smart mobile phone camera bracket, and return to step 141；If then carrying out next step；
Step 143, the smart mobile phone shooting head bore center of circle to the vertical line of the straight line is fitted, obtain vertical point, sentenced
It is right that the vertical point that breaks arrives smart mobile phone camera bracket to the distance and the point that hangs down in the left fixing hole center of circle of smart mobile phone camera bracket
Whether the ratio of the distance in the fixing hole center of circle is predetermined value, if it is not, then adjusting smart mobile phone camera bracket by mechanical arm
Position, and return to step 141；If so, then confirming the assembling position that the position is smart mobile phone camera bracket.
Wherein, the predetermined value is 2.93：2.99.
Further, the predetermined value is 1.
A kind of smart mobile phone camera bracket precision package system, including：Mechanical arm, industrial camera, backlight and same
Axle light source, the industrial camera in the top of coaxial light source, the backlight in the lower section of coaxial light source, the coaxial light source and
Working position is formed between backlight；
The industrial camera, for gathering for determining smart mobile phone camera bracket placement location on the working position
Relative position data；
The mechanical arm, for operating the smart mobile phone camera bracket positioned at the working position.
Wherein, also for processing the data that industrial camera is collected, and the mechanical arm is controlled including industrial computer.
Wherein, be provided with vision software in the industrial computer, industrial camera can be collected data are processed.
Wherein, in the surface of coaxial light source, the backlight is in the underface of coaxial light source for the industrial camera.
Beneficial effects of the present invention are：A kind of smart mobile phone camera bracket precision assemble method and system, the method bag
Include：Backlight and coaxial light source are opened, industrial camera is searched for and obtains smart mobile phone shooting head bore central coordinate of circle and lubber-line
Positional information；Backlight and coaxial light source are closed, mechanical arm captures to working position smart mobile phone camera bracket；Open light
Source, industrial camera is searched for and obtains the smart mobile phone camera bracket fixing hole central coordinate of circle；Taken the photograph according to the smart mobile phone
As the positional information of head bore central coordinate of circle, smart mobile phone camera bracket fixing hole central coordinate of circle and lubber-line, adjust and confirm
The position of the smart mobile phone camera bracket, and be fixed, compared with prior art, The present invention reduces industrial camera
Usage quantity, reduces production cost, and by repeatedly adjustment, improve assembly precision.
Brief description of the drawings
Fig. 1 is a kind of smart mobile phone camera bracket precision assemble method flow that the specific embodiment of the invention is provided
Figure.
Fig. 2 is a kind of smart mobile phone camera bracket precision package system structure that the specific embodiment of the invention is provided
Figure.
Specific embodiment
Technical scheme is further illustrated with reference to Fig. 1-Fig. 2 and by specific embodiment.
Fig. 1 is a kind of smart mobile phone camera bracket precision assemble method flow that the specific embodiment of the invention is provided
Figure.
A kind of smart mobile phone camera bracket precision assemble method, including：
Step 110, unlatching backlight and coaxial light source, industrial camera are searched for and obtain the smart mobile phone shooting head bore center of circle and sits
The positional information of mark and lubber-line；
Step 120, closing backlight and coaxial light source, mechanical arm capture to work smart mobile phone camera bracket
Position；
Step 130, unlatching light source, industrial camera are searched for and obtain the smart mobile phone camera bracket fixing hole center of circle and sits
Mark；
Step 140, head bore central coordinate of circle, the smart mobile phone camera bracket fixing hole center of circle are imaged according to the smart mobile phone
The positional information of coordinate and lubber-line, adjusts and confirms the position of the smart mobile phone camera bracket, and is fixed, and completes
Assembling.
In the present embodiment, this method only one of which industrial camera, the industrial camera and backlight, coaxial light source composition
One group of image-taking system, reduces the usage quantity of industrial camera, reduces production cost, and by repeatedly adjustment, improve group
Dress precision.
In the present embodiment, light-source system integrated level is high, has saved production space.
In the present embodiment, the lubber-line is mobile phone faceplate ink sideline.
In the present embodiment, the smart mobile phone camera bracket fixing hole includes the left fixation of smart mobile phone camera bracket
Hole and the right fixing hole of smart mobile phone camera bracket.
In the present embodiment, adjust and confirm that the position of the smart mobile phone camera bracket is specially：
Step 141, to fit the left fixing hole center of circle of smart mobile phone camera bracket and smart mobile phone camera bracket right solid
Straight line where determining the hole center of circle；
Step 142, whether the angle of the straight line and the lubber-line is judged less than 0.1 degree, if it is not, then by manipulator
Arm adjusts the position of smart mobile phone camera bracket, and return to step 141；If then carrying out next step；
Step 143, the smart mobile phone shooting head bore center of circle to the vertical line of the straight line is fitted, obtain vertical point, sentenced
It is right that the vertical point that breaks arrives smart mobile phone camera bracket to the distance and the point that hangs down in the left fixing hole center of circle of smart mobile phone camera bracket
Whether the ratio of the distance in the fixing hole center of circle is predetermined value, if it is not, then adjusting smart mobile phone camera bracket by mechanical arm
Position, and return to step 141；If so, then confirming the assembling position that the position is smart mobile phone camera bracket.
In the present embodiment, the predetermined value is 2.93：2.99, namely the vertical point is left to smart mobile phone camera bracket
The distance in the fixing hole center of circle is 2.93mm, and the vertical point is to the distance in the right fixing hole center of circle of smart mobile phone camera bracket
2.99mm, this position is the optimum position of smart mobile phone camera bracket in the present embodiment.
Used as another embodiment, the predetermined value is 1, namely the vertical point is to the left fixation of smart mobile phone camera bracket
The distance in the hole center of circle is equal with distance of the point to the right fixing hole center of circle of smart mobile phone camera bracket of hanging down.
A kind of smart mobile phone camera bracket precision package system, including：Mechanical arm, industrial camera, backlight and same
Axle light source, the industrial camera in the top of coaxial light source, the backlight in the lower section of coaxial light source, the coaxial light source and
Working position is formed between backlight；
The industrial camera, for gathering for determining smart mobile phone camera bracket placement location on the working position
Relative position data；
The mechanical arm, for operating the smart mobile phone camera bracket positioned at the working position.
In the present embodiment, also for processing the data that industrial camera is collected, and the machinery is controlled including industrial computer
Arm.
In the present embodiment, be provided with vision software in the industrial computer, industrial camera can be collected data are entered
Row treatment.
In the present embodiment, the industrial camera is in the surface of coaxial light source, the backlight in coaxial light source just
Lower section.
Specific embodiment of the invention is the foregoing is only, the description is merely to explain the principles of the invention, and
Can not be with any interpretation of structure as limiting the scope of the invention.Based on explanation herein, those skilled in the art is not
Need to associate other specific implementation methods of the invention by paying performing creative labour, these structures fall within the present invention
Protection domain within.
Claims (6)
1. a kind of smart mobile phone camera bracket precision assemble method, it is characterised in that including：
Step 110, open backlight and coaxial light source, industrial camera search for and obtain smart mobile phone shooting head bore central coordinate of circle and
The positional information of lubber-line；
Step 120, closing backlight and coaxial light source, mechanical arm capture to working position smart mobile phone camera bracket；
Step 130, unlatching light source, industrial camera are searched for and obtain the smart mobile phone camera bracket fixing hole central coordinate of circle；
Step 140, head bore central coordinate of circle, smart mobile phone camera bracket fixing hole central coordinate of circle are imaged according to the smart mobile phone
With the positional information of lubber-line, the position of the smart mobile phone camera bracket is adjusted and confirmed, and be fixed, completion group
Dress.
2. a kind of smart mobile phone camera bracket precision assemble method according to claim 1, it is characterised in that the school
Directrix is mobile phone faceplate ink sideline.
3. a kind of smart mobile phone camera bracket precision assemble method according to claim 2, it is characterised in that the intelligence
Energy Mobile phone camera bracket fixing hole includes that the left fixing hole of smart mobile phone camera bracket and smart mobile phone camera bracket are right solid
Determine hole.
4. a kind of smart mobile phone camera bracket precision assemble method according to claim 3, it is characterised in that adjustment is simultaneously
Confirm that the position of the smart mobile phone camera bracket is specially：
Step 141, fit the left fixing hole center of circle of smart mobile phone camera bracket and the right fixing hole of smart mobile phone camera bracket
Straight line where the center of circle；
Step 142, whether the angle of the straight line and the lubber-line is judged less than 0.1 degree, if it is not, then by mechanical arm tune
The position of whole smart mobile phone camera bracket, and return to step 141；If then carrying out next step；
Step 143, the smart mobile phone shooting head bore center of circle to the vertical line of the straight line is fitted, obtain vertical point, judge institute
State the point to the distance and the point to the right fixation of smart mobile phone camera bracket that hangs down in the left fixing hole center of circle of smart mobile phone camera bracket that hangs down
Whether the ratio of the distance in the hole center of circle is predetermined value, if it is not, then adjusting the position of smart mobile phone camera bracket by mechanical arm
Put, and return to step 141；If so, then confirming the assembling position that the position is smart mobile phone camera bracket.
5. a kind of smart mobile phone camera bracket precision assemble method according to claim 4, it is characterised in that described pre-
Definite value is 2.93：2.99.
6. a kind of smart mobile phone camera bracket precision assemble method according to claim 4, it is characterised in that described pre-
Definite value is 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410389802.6A CN104135552B (en) | 2014-08-08 | 2014-08-08 | A kind of smart mobile phone camera bracket precision assemble method and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410389802.6A CN104135552B (en) | 2014-08-08 | 2014-08-08 | A kind of smart mobile phone camera bracket precision assemble method and system |
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| Publication Number | Publication Date |
|---|---|
| CN104135552A CN104135552A (en) | 2014-11-05 |
| CN104135552B true CN104135552B (en) | 2017-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410389802.6A Expired - Fee Related CN104135552B (en) | 2014-08-08 | 2014-08-08 | A kind of smart mobile phone camera bracket precision assemble method and system |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105516714B (en) * | 2015-12-31 | 2017-06-13 | 广东每通测控科技股份有限公司 | The automated detection method and its device of a kind of mobile terminal camera |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102294695A (en) * | 2010-06-25 | 2011-12-28 | 鸿富锦精密工业（深圳）有限公司 | Robot calibration method and calibration system |
| US20120325781A1 (en) * | 2011-06-23 | 2012-12-27 | Deere & Company | Protective enclosure |
| CN202752823U (en) * | 2012-08-29 | 2013-02-27 | 苏州逸美德自动化科技有限公司 | Double-position precise assembling device based on charge coupled device (CCD) industrial camera and machine hand |
| CN202752805U (en) * | 2012-08-29 | 2013-02-27 | 苏州逸美德自动化科技有限公司 | Microminiature spare part precise assembling detection device based on double charge coupled device (CCD) industrial cameras |
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