CN113670584A - Camera module multi-posture testing device and implementation method thereof - Google Patents
Camera module multi-posture testing device and implementation method thereof Download PDFInfo
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- CN113670584A CN113670584A CN202111042856.1A CN202111042856A CN113670584A CN 113670584 A CN113670584 A CN 113670584A CN 202111042856 A CN202111042856 A CN 202111042856A CN 113670584 A CN113670584 A CN 113670584A
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- image collector
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0207—Details of measuring devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0242—Testing optical properties by measuring geometrical properties or aberrations
- G01M11/0257—Testing optical properties by measuring geometrical properties or aberrations by analyzing the image formed by the object to be tested
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- Analytical Chemistry (AREA)
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Abstract
The invention discloses camera module multi-attitude testing equipment which comprises a base and a testing module, wherein the base is provided with a driving module for driving the testing module to rotate to a set angle, the output end of the driving module is connected with the testing module, and the testing module comprises a light source module for providing a light source and an image collector for mounting the camera module; the invention also discloses an implementation method of the camera module multi-posture testing equipment. The motor drives the carrier plate to rotate to a required angle for testing, so that multi-posture testing is realized, and more effective test data are stored; the invention adopts a modular design, and the distance between the light source module and the image collector can be adjusted, thereby being suitable for testing camera modules of different models; according to the invention, more accurate test data can be obtained by matching the tilt angle sensor, the image collector and the level meter.
Description
Technical Field
The invention belongs to the technical field of camera module testing, and particularly relates to camera module multi-posture testing equipment and an implementation method thereof.
Background
Devices such as mobile phones and tablets are increasingly popularized, and people have higher and higher requirements for shooting. Horizontal, upward, downward and other postures are increasingly taken, and multi-posture testing of the camera module becomes crucial.
The Chinese patent application No. 202020114816.8 discloses a visual inspection three-posture testing device, which comprises a vertical 90-degree light source assembly, a horizontal downward light source assembly, a horizontal upward light source assembly and a four-station rotary table; the vertical 90-degree light source assembly and the four-station rotary table are fixed on the table panel; the horizontal downward light source assembly is arranged on the four-station rotary table; the horizontal upward light source assembly is arranged below the four-station turntable; the four-station rotary table can rotate clockwise, so that the materials at the four stations can be tested by a vertical 90-degree light source assembly, a horizontal downward light source assembly and a horizontal upward assembly. The utility model discloses only last material can realize the test of three kinds of gestures.
Although the above-mentioned patent publication can be used for testing three postures of the camera module, the structure is complicated, and the light source plates are respectively installed in horizontal, upward and downward postures, which results in an increase in cost.
Disclosure of Invention
The invention aims to provide camera module multi-posture testing equipment to solve the problems in the background technology. The camera module multi-posture test equipment provided by the invention has the characteristics of being capable of carrying out multi-posture test and supporting recording of posture data and test data under each posture.
The invention also aims to provide an implementation method of the camera module multi-posture testing equipment.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a many attitudes of camera module test equipment, includes base and test module, is equipped with on the base to be used for driving test module to rotate to the drive module of settlement angle, and drive module's output is connected with test module, and test module is including the light source module that is used for providing the light source and the image collector who is used for installing the camera module.
In order to install the camera module, further, the test module further comprises a carrier plate, two ends of the carrier plate are connected with the output end of the driving module, the image collector is installed above the carrier plate, and an image data transmission interface is arranged on the image collector.
In order to detect the rotation angle of the carrier plate, further, an inclination angle sensor is arranged on one side, located on the image collector, above the carrier plate, and an inclination angle data transmission interface is arranged on the inclination angle sensor.
In order to connect with the upper computer, further, the image data transmission interface and the inclination angle data transmission interface are respectively connected with the upper computer through data transmission lines.
In order to detect whether the carrier plate is horizontal, a level meter is further arranged at one end, positioned on the image collector, above the carrier plate.
In order to facilitate the adjustment of the distance between the light source module and the image collector, the test device is suitable for different models of camera modules, and furthermore, four corners above the carrier plate are respectively connected with guide columns, and the light source module is connected with the guide columns in a sliding manner. The guide post is provided with an adjusting buckle.
In order to make drive module's height adjust to adjust test module's height, test module collides with when preventing to rotate, furtherly, the base includes supporting baseplate and two support curb plates, and two support curb plates set up the both ends in the supporting baseplate top, are equipped with the slide rail on the support curb plate. The driving module comprises a motor and a motor mounting seat, the motor mounting seat is connected with the supporting side plate in a sliding mode through a sliding rail, and the motor is mounted on the motor mounting seat.
Further, the method for implementing the multi-posture testing equipment of the camera module comprises the following steps:
(I) connecting a data transmission line: the image data transmission interface and the inclination angle data transmission interface are respectively connected with an upper computer through data transmission lines;
(II) adjusting the height of the motor: horizontally placing the supporting bottom plate, adjusting the motor mounting seat along the slide rail of the supporting side plate to reach the required height, and preventing the test module from colliding during rotation;
(III) adjusting the distance between the light source module and the image collector: moving the light source module to a set position along the guide post, and fixing the light source module through an adjusting buckle;
(IV), install the camera module, adjust support plate to level: installing a camera module on an image collector, checking a level meter to determine whether a support plate is horizontal, and if not, adjusting a relative motor mounting seat to enable the support plate to be horizontal;
(V) powering on a camera module: the upper computer powers the camera module through the image collector;
(VI), the upper computer driving motor rotates, and the test is started: the upper computer controls the motor to rotate to a set angle, and simultaneously controls the image collector and the tilt sensor to synchronously transmit data of the current attitude, and the data are stored;
(VII) repeating the step (VI) to finish the test of all required postures;
and (eighth) the upper computer stores all the stored data into a memory in the camera module through the image collector.
Compared with the prior art, the invention has the beneficial effects that:
1. the motor drives the carrier plate to rotate to a required angle for testing, so that multi-posture testing is realized, and more effective test data are stored; the invention adopts a modular design, and the distance between the light source module and the image collector can be adjusted, thereby being suitable for testing camera modules of different models;
2. according to the invention, more accurate test data can be obtained by the cooperation of the tilt angle sensor, the image collector and the level meter;
3. the light source module can rotate along with the carrier plate, so that the using number of light sources can be reduced, and the cost is reduced;
4. after the camera module tested by the invention is applied to equipment such as a mobile phone, a tablet and the like, when the camera module is used, the data of the corresponding inclination angle in the camera module can be read and applied according to the use angle of the self-contained gyroscope and gravity sensor sensing equipment, so that the equipment can shoot a picture with higher quality more quickly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a test module according to the present invention;
FIG. 3 is a schematic structural diagram of a base and a driving module according to the present invention;
in the figure: 1. a test module; 2. a drive module; 3. a base; 4. a guide post; 5. a light source module; 6. a carrier plate; 7. a tilt sensor; 8. an image collector; 9. a level gauge; 10. an image data transmission interface; 11. a tilt data transmission interface; 12. a support base plate; 13. supporting the side plates; 14. a motor; 15. a motor mounting seat; 16. a slide rail; 17. and adjusting the buckle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a many gestures test equipment of camera module, includes base 3 and test module 1, is equipped with on the base 3 to be used for driving test module 1 and rotates to the drive module 2 of setting for the angle, and drive module 2's output is connected with test module 1, and test module 1 is including the image collector 8 that is used for providing the light source module 5 of light source and is used for installing the camera module.
Specifically, the test module 1 further includes a carrier plate 6, two ends of the carrier plate 6 are connected to the output end of the driving module 2, the image collector 8 is installed above the carrier plate 6, and the image collector 8 is provided with an image data transmission interface 10.
Through adopting above-mentioned technical scheme, install the camera module through image collector 8.
Specifically, an inclination angle sensor 7 is arranged on one side of the image collector 8 above the carrier plate 6, and an inclination angle data transmission interface 11 is arranged on the inclination angle sensor 7.
By adopting the technical scheme, the rotation angle of the carrier plate 6 is detected through the inclination angle sensor 7.
Specifically, the image data transmission interface 10 and the tilt angle data transmission interface 11 are respectively connected to the upper computer through data transmission lines.
By adopting the technical scheme, the image collector 8 and the inclination angle sensor 7 are connected with the upper computer, and the upper computer is preferably a PC terminal in the embodiment.
Specifically, a level 9 is arranged at one end of the image collector 8 above the carrier plate 6.
By adopting the technical scheme, whether the carrier plate 6 is horizontal or not is detected through the level gauge 9.
Specifically, the base 3 includes a supporting bottom plate 12 and two supporting side plates 13, the two supporting side plates 13 are disposed at two ends above the supporting bottom plate 12, and the supporting side plates 13 are provided with slide rails 16. The driving module 2 comprises a motor 14 and a motor mounting seat 15, the motor mounting seat 15 is slidably connected with the supporting side plate 13 through a sliding rail 16, and the motor 14 is mounted on the motor mounting seat 15.
Through adopting above-mentioned technical scheme, make drive module 2 highly can adjust to adjust test module 1's height, test module 1 collides with when preventing to rotate.
Example 2
The present embodiment is different from embodiment 1 in that: specifically, four corners above the carrier plate 6 are respectively connected with the guide posts 4, and the light source module 5 is connected with the guide posts 4 in a sliding manner. The guide post 4 is provided with an adjusting buckle 17, and the adjusting buckle 17 is positioned at the upper side and the lower side of the guide post 4.
Through adopting above-mentioned technical scheme, be convenient for adjust the distance between light source module 5 and the image collector 8 to be applicable to the test of different model camera modules.
Further, the method for implementing the multi-posture testing equipment of the camera module comprises the following steps:
(I) connecting a data transmission line: the image data transmission interface 10 and the inclination angle data transmission interface 11 are respectively connected with an upper computer through data transmission lines;
(II) adjusting the height of the motor 14: horizontally placing the supporting bottom plate 12, adjusting the motor mounting seat 15 along the slide rail 16 of the supporting side plate 13 to reach the required height, and preventing the test module 1 from colliding during rotation;
(III), adjusting the distance between the light source module 5 and the image collector 8: moving the light source module 5 to a set position along the guide post 4, and fixing the light source module through the adjusting buckle 17;
(IV), install the camera module, adjust support plate 6 to level: mounting the camera module on the image collector 8, checking the level meter 9 to determine whether the support plate 6 is horizontal, and if not, adjusting the relative motor mounting seat 15 to enable the support plate 6 to be horizontal;
(V) powering on a camera module: the upper computer powers the camera module through the image collector 8;
(VI), the upper computer driving motor 14 rotates to start testing: the upper computer controls the motor 14 to rotate to a set angle, and simultaneously controls the image collector 8 and the tilt sensor 7 to synchronously transmit data of the current posture, and the data are stored;
(VII) repeating the step (VI) to finish the test of all required postures;
and (eight) the upper computer stores all the stored data into a memory in the camera module through the image collector 8.
The tilt sensor 7 of the invention adopts the model SVT626T sold by Mike sensing technology; the image collector 8 is selected from GQ4A sold by Kogaku science and technology.
In summary, the motor 14 drives the carrier plate 6 to rotate to a required angle for testing, so that multi-posture testing is realized, and more effective test data are stored; the invention adopts a modular design, and the distance between the light source module 5 and the image collector 8 can be adjusted, thereby being suitable for testing camera modules of different models; according to the invention, more accurate test data can be obtained by matching the inclination angle sensor 7, the image collector 8 and the level meter 9; the light source module 5 can rotate along with the carrier plate 6, so that the using number of light sources can be reduced, and the cost is reduced; after the camera module tested by the invention is applied to equipment such as a mobile phone, a tablet and the like, when the camera module is used, the data of the corresponding inclination angle in the camera module can be read and applied according to the use angle of the self-contained gyroscope and gravity sensor sensing equipment, so that the equipment can shoot a picture with higher quality more quickly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a many gestures test equipment of camera module which characterized in that: including base and test module, be equipped with on the base and be used for driving test module to rotate to the drive module who sets for the angle, drive module's output and test module are connected, and test module is including the image collector who is used for providing the light source module of light source and is used for installing the camera module.
2. The camera module multi-pose testing apparatus of claim 1, wherein: the test module further comprises a support plate, two ends of the support plate are connected with the output end of the drive module, the image collector is installed above the support plate, and an image data transmission interface is arranged on the image collector.
3. The camera module multi-pose testing apparatus of claim 2, wherein: and an inclination angle sensor is arranged on one side of the upper part of the carrier plate, which is positioned on the image collector, and an inclination angle data transmission interface is arranged on the inclination angle sensor.
4. The camera module multi-pose testing apparatus of claim 3, wherein: the image data transmission interface and the inclination angle data transmission interface are respectively connected with an upper computer through data transmission lines.
5. The camera module multi-pose testing apparatus of claim 2, wherein: and a level meter is arranged at one end, positioned on the image collector, above the carrier plate.
6. The camera module multi-pose testing apparatus of claim 2, wherein: four corners of support plate top are connected with the guide post respectively, light source module and guide post sliding connection.
7. The camera module multi-pose testing apparatus of claim 6, wherein: and the guide post is provided with an adjusting buckle.
8. The camera module multi-pose testing apparatus of claim 1, wherein: the base comprises a supporting bottom plate and two supporting side plates, the two supporting side plates are arranged at two ends above the supporting bottom plate, and sliding rails are arranged on the supporting side plates.
9. The camera module multi-pose testing apparatus of claim 8, wherein: the driving module comprises a motor and a motor mounting seat, the motor mounting seat is connected with the supporting side plate in a sliding mode through a sliding rail, and the motor is mounted on the motor mounting seat.
10. The method for implementing the multi-pose testing equipment of the camera module according to any one of claims 1 to 9, comprising the steps of:
(I) connecting a data transmission line: the image data transmission interface and the inclination angle data transmission interface are respectively connected with an upper computer through data transmission lines;
(II) adjusting the height of the motor: horizontally placing the supporting bottom plate, adjusting the motor mounting seat along the slide rail of the supporting side plate to reach the required height, and preventing the test module from colliding during rotation;
(III) adjusting the distance between the light source module and the image collector: moving the light source module to a set position along the guide post, and fixing the light source module through an adjusting buckle;
(IV), install the camera module, adjust support plate to level: installing a camera module on an image collector, checking a level meter to determine whether a support plate is horizontal, and if not, adjusting a relative motor mounting seat to enable the support plate to be horizontal;
(V) powering on a camera module: the upper computer powers the camera module through the image collector;
(VI), the upper computer driving motor rotates, and the test is started: the upper computer controls the motor to rotate to a set angle, and simultaneously controls the image collector and the tilt sensor to synchronously transmit data of the current attitude, and the data are stored;
(VII) repeating the step (VI) to finish the test of all required postures;
and (eighth) the upper computer stores all the stored data into a memory in the camera module through the image collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111042856.1A CN113670584A (en) | 2021-09-07 | 2021-09-07 | Camera module multi-posture testing device and implementation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111042856.1A CN113670584A (en) | 2021-09-07 | 2021-09-07 | Camera module multi-posture testing device and implementation method thereof |
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| CN113670584A true CN113670584A (en) | 2021-11-19 |
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| CN205071159U (en) * | 2015-09-28 | 2016-03-02 | 深圳市森维德电子科技有限公司 | Half automatic focusing test system of camera module |
| KR20170070296A (en) * | 2015-12-11 | 2017-06-22 | (주)탑중앙연구소 | Apparatus for inspecting camera module |
| CN107702891A (en) * | 2017-10-24 | 2018-02-16 | 邓玉桂 | A kind of camera multifunctional testing case |
| CN107966275A (en) * | 2017-11-24 | 2018-04-27 | 中山依瓦塔光学有限公司 | The Shot Detection equipment of multi-pose detection can be simulated |
| CN207968731U (en) * | 2018-01-26 | 2018-10-12 | 江西合力泰科技有限公司 | A kind of camera test device when assembled |
| CN209624003U (en) * | 2019-04-29 | 2019-11-12 | 中国工程物理研究院激光聚变研究中心 | A kind of optical element multi-pose detection universal fixture |
| CN211347319U (en) * | 2019-12-24 | 2020-08-25 | 佛山市旭研自动化科技有限公司 | Upset supporting mechanism of test cell-phone camera module equipment |
| CN113301328A (en) * | 2021-05-21 | 2021-08-24 | 上海研鼎信息技术有限公司 | Camera testing device |
-
2021
- 2021-09-07 CN CN202111042856.1A patent/CN113670584A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06332052A (en) * | 1993-05-25 | 1994-12-02 | Olympus Optical Co Ltd | Tilt angle detector |
| CN103673987A (en) * | 2013-12-31 | 2014-03-26 | 昆山丘钛微电子科技有限公司 | System and method for evaluating inclination degree of camera module testing equipment |
| CN205071159U (en) * | 2015-09-28 | 2016-03-02 | 深圳市森维德电子科技有限公司 | Half automatic focusing test system of camera module |
| KR20170070296A (en) * | 2015-12-11 | 2017-06-22 | (주)탑중앙연구소 | Apparatus for inspecting camera module |
| CN107702891A (en) * | 2017-10-24 | 2018-02-16 | 邓玉桂 | A kind of camera multifunctional testing case |
| CN107966275A (en) * | 2017-11-24 | 2018-04-27 | 中山依瓦塔光学有限公司 | The Shot Detection equipment of multi-pose detection can be simulated |
| CN207968731U (en) * | 2018-01-26 | 2018-10-12 | 江西合力泰科技有限公司 | A kind of camera test device when assembled |
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| CN211347319U (en) * | 2019-12-24 | 2020-08-25 | 佛山市旭研自动化科技有限公司 | Upset supporting mechanism of test cell-phone camera module equipment |
| CN113301328A (en) * | 2021-05-21 | 2021-08-24 | 上海研鼎信息技术有限公司 | Camera testing device |
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