CN105245870A - Camera module automatic testing system and camera module automatic testing method - Google Patents
Camera module automatic testing system and camera module automatic testing method Download PDFInfo
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- CN105245870A CN105245870A CN201510616313.4A CN201510616313A CN105245870A CN 105245870 A CN105245870 A CN 105245870A CN 201510616313 A CN201510616313 A CN 201510616313A CN 105245870 A CN105245870 A CN 105245870A
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Abstract
The invention relates to a camera module automatic testing system and a camera module automatic testing method. The automatic testing system comprises a test board, a control unit, a first driving unit and a focusing ring; the test board is used for fixing a to-be-tested camera; the to-be-tested camera transmits acquired data to the control unit through the test board; the first driving unit is connected with the focusing ring; the focusing ring is used for adjusting the focal distance of the to-be-tested camera; the first driving unit is used for driving the focusing ring to move; the control unit is used for receiving data, performing data processing and controlling the movement of the first driving unit and the focusing ring, thereby realizing automatic test of the to-be-tested camera; the automatic testing method realizes the automatic test of the camera by using the testing system. According to the camera module automatic testing system and the camera module automatic testing method, the camera testing process can be simplified remarkably, the camera testing accuracy can be improved, the working strength of the camera test can be reduced, and the cost is consequently reduced while the camera testing efficiency is improved.
Description
Technical field
The present invention relates to Camera Test field, be specifically related to a kind of camera module Auto-Test System and automatic test approach.
Background technology
Camera is a kind of video input apparatus, is widely deployed in video conference, the aspects such as tele-medicine and monitoring in real time, and the performance of camera is very large for the electronic equipment impact depending on camera, and therefore, the test for camera is very important.
Camera needs to test its various parameter in process of production, when Shot Detection is to existing defects, needs to adjust it.But in prior art, there is many problems in the test for the various parameter of camera:
First, test process automation degree is very low, depends on manual testing to a great extent.Such as, when the focusing carry out camera and image measurement, great majority adopt manual completing to focus and image measurement.It is not high that this nonautomatic test mode result in focusing accuracy, many times do not reach best focus effect, and need the energy of staff's at substantial;
Secondly, be carry out separately test substantially for camera parameters, be difficult to carry out integration testing.Such as, the test of splitting short circuit completes on open-short circuit machine, and lens focusing is then complete on focusing mechanism, and some adhesive curing also needs to carry out in special some glue solidifying equipment.The single situation with carrying out the unified test of camera parameters of this individual equipment function considerably increases the number of times of camera lens installation and the input of number of devices, also a lot of problem is thereby produced, the first separately test cannot realize the automation of test, thus considerably increase the labour intensity of staff, it two is make test process too complicated, add the inaccurate situation of test result to occur, the reliability of test result cannot be ensured, its three, substantially increase the cost burden of enterprise.
Therefore, in order to realize automation and the intellectuality of Camera Test, be necessary to research and develop a kind of camera module test system and method for testing, most test job is integrated within a system, and carry out automatic test work by the method for testing of specification, promote testing efficiency with this, reduce testing cost.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of camera module Auto-Test System and automatic test approach, by designing and Implementing the automation control system can unifying to control camera identification, focusing, multiple function such as some adhesive curing and test etc., and realize corresponding method of testing according to described Control System Design, thus the multiple operations needed for Camera Test are carried out integrated, realize the automatic test for camera.
The present invention realizes with following technical scheme, and a kind of camera module Auto-Test System, comprises testboard, control unit, the first driver element and focusing ring,
Described testboard is used for fixing camera to be measured, the transfer of data extremely described control unit that described camera to be measured will be gathered by described testboard, described first driver element is connected with described focusing ring, described focusing ring is for adjusting the focal length of described camera to be measured, described first driver element moves for driving focusing ring, described control unit for receiving data, carry out data processing and control described first driver element and described focusing ring moves, thus realize the automatic test to described camera to be measured.
Preferably, also comprise the second driver element and barcode scanning unit, described second driver element is connected with described barcode scanning unit, and described control unit controls described second driver element and moves,
Described checking mark for obtaining the checking mark of described camera to be measured, and is transferred to described control unit by described barcode scanning unit; Described second driver element is for driving described barcode scanning cell moving.
Preferably, also comprise the 3rd driver element, select glue unit, adhesive curing unit and gel resin unit, described 3rd driver element is connected with described testboard, and described control unit controls described 3rd driver element, selects glue unit, adhesive curing unit and gel resin cell moving
Described 3rd driver element moves for driving the camera to be measured be fixed on described testboard, and described some glue unit is used for carrying out a glue operation, and described adhesive curing unit is used for being cured operation to glue, and described gel resin unit is used for carrying out gel resin operation to glue.
A kind of camera module automatic test approach, comprising:
S1. camera to be measured is fixed on testboard, described camera to be measured and control unit are established a communications link;
S2. drive focusing ring to move by the first driver element, make described focusing ring be enclosed within described camera to be measured;
S3. control the rotation of described focusing ring to focus to described camera to be measured;
S4., after focusing terminates, described first driver element drives focusing ring away from described camera to be measured;
S5. by the transfer of data of described camera collection to be measured extremely described control unit.
Preferably, also comprise in S1:
S11: drive barcode scanning cell moving to assigned address by the second driver element, controls the checking mark that described barcode scanning unit obtains described camera to be measured, described checking mark is transferred to described control unit;
S12: drive described barcode scanning unit away from described assigned address by described second driver element.
In described specified location, described barcode scanning unit can obtain the checking mark of described camera to be measured, and described checking mark comprises RFID tags, bar code and Quick Response Code.
Preferably, after S5 comprises and adds a cover blank and/or blackboard to described camera to be measured, by the transfer of data of described camera collection to be measured to described control unit.
Preferably, S5 comprises:
S51. blank is added a cover for described camera to be measured, by the transfer of data of described camera collection to be measured to described control unit;
S52. the blank of adding a cover on described camera top to be measured is removed;
S53. blackboard is added a cover for described camera to be measured, by the transfer of data of described camera collection to be measured to described control unit;
S54. the blackboard of adding a cover on described camera top to be measured is removed.
Preferably, also comprise before S53 after S52:
Step (1): drive described camera point of arrival glue position to be measured by the 3rd driver element, control point glue unit carries out a glue operation to a glue position;
Step (2): drive described camera point of distance glue position to be measured by the 3rd driver element.
Preferably, also comprise after step (1): control adhesive curing unit and carry out being cured operation to a glue of glue position.
Preferably, also comprise after curing operation: control gel resin unit and carry out gel resin operation to selecting glue residual in glue unit.
The invention provides a kind of camera module Auto-Test System and automatic test approach, by designing and Implementing the automatic control system can unifying to control camera identification, focusing, multiple function such as some adhesive curing and test etc., and realize corresponding method of testing according to described Control System Design, thus the integration testing realized for camera and automatic test, the present invention can significantly simplify Camera Test flow process, promote Camera Test accuracy rate, reduce the working strength of Camera Test, thus reduce costs while lifting Camera Test efficiency.
Accompanying drawing explanation
Fig. 1 is first embodiment Auto-Test System Organization Chart;
Fig. 2 is second embodiment automatic test approach flow chart.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail.
In first embodiment, as shown in Figure 1, a kind of camera module Auto-Test System, comprise testboard, control unit, first driver element, focusing ring, second driver element, barcode scanning unit, 3rd driver element, point glue unit, adhesive curing unit and gel resin unit, wherein, described first driver element is connected with described focusing ring, described second driver element is connected with described barcode scanning unit, described 3rd driver element is connected with described testboard, described control unit is for receiving data, carry out data processing and control described first driver element, described focusing ring, described second driver element, described 3rd driver element, point glue unit, the movement of adhesive curing unit and gel resin unit, thus the automatic test realized described camera to be measured.
Described testboard is used for fixing camera to be measured, the transfer of data extremely described control unit that described camera to be measured will be gathered by described testboard, described first driver element moves described focusing ring for adjusting the focal length of described camera to be measured for driving focusing ring
Described checking mark, for obtaining the checking mark of described camera to be measured, and is transferred to described control unit by described barcode scanning unit, described second driver element for driving described barcode scanning cell moving,
Described 3rd driver element moves for driving the camera to be measured be fixed on described testboard, and described some glue unit is used for carrying out a glue operation, and described adhesive curing unit is used for being cured operation to glue, and described gel resin unit is used for carrying out gel resin operation to glue.
Another embodiment of the present invention, as shown in Figure 2, a kind of camera module testing method, described method of testing uses the camera module test system in first embodiment, comprising:
S1. camera to be measured is fixed on testboard, described camera to be measured and control unit are established a communications link;
S2. drive focusing ring to move by the first driver element, make described focusing ring be enclosed within described camera to be measured;
S3. control the rotation of described focusing ring to focus to described camera to be measured;
S4., after focusing terminates, described first driver element drives focusing ring away from described camera to be measured;
S5. by the transfer of data of described camera collection to be measured extremely described control unit.
Concrete, also comprise in S1:
S11: drive barcode scanning cell moving to assigned address by the second driver element, controls the checking mark that described barcode scanning unit obtains described camera to be measured, described checking mark is transferred to described control unit;
S12: drive described barcode scanning unit away from described assigned address by described second driver element.
In described specified location, described barcode scanning unit can obtain the checking mark of described camera to be measured, and described checking is designated bar code.
Concrete, S5 comprises:
S51. blank is added a cover for described camera to be measured, by the transfer of data of described camera collection to be measured to described control unit;
S52. the blank of adding a cover on described camera top to be measured is removed;
S53. blackboard is added a cover for described camera to be measured, by the transfer of data of described camera collection to be measured to described control unit;
S54. the blackboard of adding a cover on described camera top to be measured is removed.
Concrete, also comprise before S53 after S52:
Step (1): drive described camera point of arrival glue position to be measured by the 3rd driver element, control point glue unit carries out a glue operation to a glue position;
Step (2): drive described camera point of distance glue position to be measured by the 3rd driver element.
Wherein, also comprise successively after step (1):
Control adhesive curing unit to carry out being cured operation to a glue of glue position;
Control gel resin unit and carry out gel resin operation to selecting glue residual in glue unit.
Third embodiment of the invention, a kind of camera module testing method, comprising:
S1. camera to be measured is fixed on testboard, described camera to be measured and control unit are established a communications link;
S2. drive focusing ring to move by the first driver element, make described focusing ring be enclosed within described camera to be measured;
S3. control the rotation of described focusing ring to focus to described camera to be measured;
S4., after focusing terminates, described first driver element drives focusing ring away from described camera to be measured;
S5. by the transfer of data of described camera collection to be measured extremely described control unit.
Concrete, also comprise in S1:
S11: drive barcode scanning cell moving to assigned address by the second driver element, controls the checking mark that described barcode scanning unit obtains described camera to be measured, described checking mark is transferred to described control unit;
S12: drive described barcode scanning unit away from described assigned address by described second driver element.
In described specified location, described barcode scanning unit can obtain the checking mark of described camera to be measured, and described checking is designated Quick Response Code.
Concrete, S5 comprises:
S51. blank is added a cover for described camera to be measured, by the transfer of data of described camera collection to be measured to described control unit;
S52. the blank of adding a cover on described camera top to be measured is removed.
Four embodiment of the invention, a kind of camera module testing method, comprising:
S1. camera to be measured is fixed on testboard, described camera to be measured and control unit are established a communications link;
S2. drive focusing ring to move by the first driver element, make described focusing ring be enclosed within described camera to be measured;
S3. control the rotation of described focusing ring to focus to described camera to be measured;
S4., after focusing terminates, described first driver element drives focusing ring away from described camera to be measured;
S5. by the transfer of data of described camera collection to be measured extremely described control unit.
Concrete, also comprise in S1:
S11: drive barcode scanning cell moving to assigned address by the second driver element, controls the checking mark that described barcode scanning unit obtains described camera to be measured, described checking mark is transferred to described control unit;
S12: drive described barcode scanning unit away from described assigned address by described second driver element.
In described specified location, described barcode scanning unit can obtain the checking mark of described camera to be measured, and described checking is designated RFID tags.
Concrete, S5 comprises:
S51. blackboard is added a cover for described camera to be measured, by the transfer of data of described camera collection to be measured to described control unit;
S52. the blackboard of adding a cover on described camera top to be measured is removed.
Above disclosedly be only present pre-ferred embodiments, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (10)
1. a camera module Auto-Test System, is characterized in that, comprises testboard, control unit, the first driver element and focusing ring,
Described testboard is used for fixing camera to be measured, the transfer of data extremely described control unit that described camera to be measured will be gathered by described testboard, described first driver element is connected with described focusing ring, described focusing ring is for adjusting the focal length of described camera to be measured, described first driver element moves for driving focusing ring, described control unit for receiving data, carry out data processing and control described first driver element and described focusing ring moves, thus realize the automatic test to described camera to be measured.
2. according to a kind of camera module Auto-Test System described in claim 1, it is characterized in that, also comprise the second driver element and barcode scanning unit, described second driver element is connected with described barcode scanning unit, described control unit controls described second driver element and moves
Described checking mark for obtaining the checking mark of described camera to be measured, and is transferred to described control unit by described barcode scanning unit; Described second driver element is for driving described barcode scanning cell moving.
3. according to a kind of camera module Auto-Test System described in claim 2, it is characterized in that, also comprise the 3rd driver element, select glue unit, adhesive curing unit and gel resin unit, described 3rd driver element is connected with described testboard, described control unit controls described 3rd driver element, selects glue unit, adhesive curing unit and gel resin cell moving
Described 3rd driver element moves for driving the camera to be measured be fixed on described testboard, and described some glue unit is used for carrying out a glue operation, and described adhesive curing unit is used for being cured operation to glue, and described gel resin unit is used for carrying out gel resin operation to glue.
4. a camera module automatic test approach, is characterized in that, comprising:
S1. camera to be measured is fixed on testboard, described camera to be measured and control unit are established a communications link;
S2. drive focusing ring to move by the first driver element, make described focusing ring be enclosed within described camera to be measured;
S3. control the rotation of described focusing ring to focus to described camera to be measured;
S4., after focusing terminates, described first driver element drives focusing ring away from described camera to be measured;
S5. by the transfer of data of described camera collection to be measured extremely described control unit.
5. a kind of camera module automatic test approach according to claim 4, is characterized in that, also comprise in S1:
S11: drive barcode scanning cell moving to assigned address by the second driver element, controls the checking mark that described barcode scanning unit obtains described camera to be measured, described checking mark is transferred to described control unit;
S12: drive described barcode scanning unit away from described assigned address by described second driver element.
6. a kind of camera module automatic test approach according to claim 4, is characterized in that, after S5 comprises and adds a cover blank and/or blackboard to described camera to be measured, by the transfer of data of described camera collection to be measured to described control unit.
7. a kind of camera module automatic test approach according to claim 6, it is characterized in that, S5 comprises:
S51. blank is added a cover for described camera to be measured, by the transfer of data of described camera collection to be measured to described control unit;
S52. the blank of adding a cover on described camera top to be measured is removed;
S53. blackboard is added a cover for described camera to be measured, by the transfer of data of described camera collection to be measured to described control unit;
S54. the blackboard of adding a cover on described camera top to be measured is removed.
8. a kind of camera module automatic test approach according to claim 7, is characterized in that, also comprise after S52 before S53:
Step (1): drive described camera point of arrival glue position to be measured by the 3rd driver element, control point glue unit carries out a glue operation to a glue position;
Step (2): drive described camera point of distance glue position to be measured by the 3rd driver element.
9. a kind of camera module automatic test approach according to claim 8, it is characterized in that, step also comprises after (1): control adhesive curing unit and carry out being cured operation to a glue of glue position.
10. a kind of camera module automatic test approach according to claim 9, is characterized in that, also comprise after curing operation: control gel resin unit and carry out gel resin operation to selecting glue residual in glue unit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510616313.4A CN105245870A (en) | 2015-09-24 | 2015-09-24 | Camera module automatic testing system and camera module automatic testing method |
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| CN201510616313.4A CN105245870A (en) | 2015-09-24 | 2015-09-24 | Camera module automatic testing system and camera module automatic testing method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216268A (en) * | 2016-09-13 | 2016-12-14 | 浙江舜宇光学有限公司 | For detecting equipment and the method for detection camera module thereof of camera module |
| CN106249097A (en) * | 2016-08-05 | 2016-12-21 | 歌尔股份有限公司 | A kind of test equipment for photographic head module |
| CN106878601A (en) * | 2017-03-30 | 2017-06-20 | 上海理工大学 | Vehicle-mounted wide-angle camera is focused and package system |
| CN110324535A (en) * | 2019-07-23 | 2019-10-11 | 上海浩创亘永科技有限公司 | A kind of fixed focal length camera focus adjuster and method of adjustment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101144966A (en) * | 2007-10-31 | 2008-03-19 | 无锡凯尔科技有限公司 | Test device for mobile phone camera module with automatic focusing function and the test method |
| CN201540452U (en) * | 2009-10-21 | 2010-08-04 | 东莞东聚电子电讯制品有限公司 | One-stop lens focusing detection device |
| CN201955615U (en) * | 2010-11-25 | 2011-08-31 | 苏州实盈影像科技有限公司 | Focusing dispensing test integral machine for camera |
-
2015
- 2015-09-24 CN CN201510616313.4A patent/CN105245870A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101144966A (en) * | 2007-10-31 | 2008-03-19 | 无锡凯尔科技有限公司 | Test device for mobile phone camera module with automatic focusing function and the test method |
| CN201540452U (en) * | 2009-10-21 | 2010-08-04 | 东莞东聚电子电讯制品有限公司 | One-stop lens focusing detection device |
| CN201955615U (en) * | 2010-11-25 | 2011-08-31 | 苏州实盈影像科技有限公司 | Focusing dispensing test integral machine for camera |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106249097A (en) * | 2016-08-05 | 2016-12-21 | 歌尔股份有限公司 | A kind of test equipment for photographic head module |
| CN106216268A (en) * | 2016-09-13 | 2016-12-14 | 浙江舜宇光学有限公司 | For detecting equipment and the method for detection camera module thereof of camera module |
| CN106216268B (en) * | 2016-09-13 | 2018-07-17 | 浙江舜宇光学有限公司 | The method of equipment and its detection camera module for detecting camera module |
| CN106878601A (en) * | 2017-03-30 | 2017-06-20 | 上海理工大学 | Vehicle-mounted wide-angle camera is focused and package system |
| CN110324535A (en) * | 2019-07-23 | 2019-10-11 | 上海浩创亘永科技有限公司 | A kind of fixed focal length camera focus adjuster and method of adjustment |
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