CN108650502B - Testing device and testing method for Camera jitter test - Google Patents

Testing device and testing method for Camera jitter test Download PDF

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Publication number
CN108650502B
CN108650502B CN201810382189.3A CN201810382189A CN108650502B CN 108650502 B CN108650502 B CN 108650502B CN 201810382189 A CN201810382189 A CN 201810382189A CN 108650502 B CN108650502 B CN 108650502B
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mobile phone
camera
translation
testing
test
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CN108650502A (en
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公为涛
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Rstech Ltd
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Rstech Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00Diagnosis, testing or measuring for television systems or their details
    • H04N17/002Diagnosis, testing or measuring for television systems or their details for television cameras
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/24Arrangements for testing

Abstract

The invention discloses a testing device and a testing method for Camera jitter testing, and relates to the field of vision testing. The Camera test method is to shoot a static film and calculate. And the mobile phone performs sine rotation and translation according to the inherent frequency and the angle, and shoots the two films under the conditions of opening and closing the Camera anti-shake function and performs comparative analysis. Based on the testing method, the Camera shake testing device provided by the invention comprises a rotating motor and a fixing jig, a translation screw rod, a mobile phone carrier plate, a lower carrier plate, a mobile phone fixing pressing claw and cylinder, a USB module and cylinder, an earphone module and cylinder and a bottom plate; the axis of rotation passes the camera center, and cell-phone slope 45, its characterized in that: while simulating X, Y dithering in both directions. The invention has the beneficial effects that: the Camera is subjected to rotation and translation jitter test, so that the test cost is reduced; the method is suitable for the Camera test of the mobile phone for the vision test, and has the characteristics of easiness in adjustment, simplicity in use, strong anti-interference capability and the like.

Description

Testing device and testing method for Camera jitter test
Technical Field
The invention relates to the field of visual test, in particular to a testing device and a testing method for Camera jitter test, belonging to the field of visual test;
background
With the development of vision technology and the improvement of the requirement on product quality, people put higher and higher requirements on the performance and production line testing efficiency of the mobile phone Camera. During the production and assembly process of the mobile phone, the Camera performance (including definition, anti-shake function, etc.) needs to be measured. The Camera jitter test tool becomes an indispensable part in production line test; the Camera test tool is designed for improving the test efficiency of a production line.
In order to meet the requirement of a visual test, and to better perform a strict performance test on the Camera jitter function of the mobile phone, and better adapt to the actual requirements of a production line test, a Camera jitter function test tool is urgently required to be designed;
disclosure of Invention
The invention aims to provide a testing device and a testing method for Camera jitter test, which are used for meeting the actual requirements of production line test and better testing the Camera function of a mobile phone;
the purpose of the invention is realized by the following technical scheme:
a testing device and a testing method for Camera shake testing are disclosed, and the testing device comprises a rotating motor and a fixing jig, a translation screw rod, a mobile phone carrier plate, a lower carrier plate, a mobile phone fixing pressing claw and a second cylinder, a USB module and a first cylinder, an earphone module and a third cylinder, a bottom plate and an upper carrier plate. Two cell-phones symmetric form distributes, and the axis of rotation and two cell-phone inclination's contained angle 45 are its characterized in that: camera from both handsets can be tested simultaneously and Camera can be tested simultaneously in both directions X, Y.
The whole testing device is composed of a rotating motor, a fixing jig, a translation screw rod, a mobile phone support plate, a lower support plate, a mobile phone fixing pressing claw, a second cylinder, a USB module, an earphone module, a third cylinder, a bottom plate and an upper plate. By rotating the motor and the horizontal motor, the shake test can be performed on the rotation and translation of the cell phone Camera at the same time.
A test apparatus for Camera jitter testing, the test apparatus comprising: the mobile phone comprises a rotating motor, a first fixing jig, a lower support plate, a bottom plate, a USB module, a first air cylinder, a translation screw rod, a translation motor, a second fixing jig, a mobile phone fixing pressing claw, a second air cylinder, a mobile phone support plate, an upper support plate, an earphone module and a third air cylinder; wherein the content of the first and second substances,
when a mobile phone to be tested is placed into the mobile phone support plate on the upper support plate to start testing, the USB module is automatically connected with the mobile phone to be tested through the first air cylinder, the earphone module is automatically connected with the mobile phone to be tested through the third air cylinder, and the second air cylinder drives the mobile phone fixing pressing claw to automatically press down so as to fix the mobile phone to be tested;
the rotating motor and a first fixing jig thereof are fixed on the lower carrier plate, and the first fixing jig is connected with the upper carrier plate, so that the mobile phone carrier plate arranged on the upper carrier plate rotates along with the rotation of the rotating motor;
the translation motor and a second fixture thereof are fixed on the bottom plate, and the second fixed fixture is connected with the lower carrier plate, so that the lower carrier plate can translate on the translation screw rod along with the translation of the translation motor;
the number of the mobile phone support plates is two, the mobile phones to be tested in the two mobile phone support plates are symmetrically distributed on the upper support plate, and the two mobile phones to be tested are oppositely arranged; the included angle between the rotating axis of the rotating motor and the mobile phone to be tested in the mobile phone carrier plate is 45 degrees, so that the testing device can simultaneously test the anti-shaking functions in two directions.
As a further limited technical scheme, the mobile phone support plate, the USB module and the first cylinder, the mobile phone fixing pressing claw and the second cylinder, and the earphone module and the third cylinder are all fixed on the upper support plate.
As a further limited technical scheme, the lower loading plate is connected with the bottom plate through a translation screw rod to keep the stability of translation.
The invention has the advantages that:
1. the two mobile phones of the device are symmetrically fixed on the same carrier plate, so that the stability is ensured; the jitter function of the cameras of the two mobile phones can be tested simultaneously;
2. the rotation axis of the device forms an angle of 45 degrees with the inclination angle of the mobile phone, and the shaking functions in X, Y two directions can be tested simultaneously;
3. the testing device disclosed by the invention is simple in structure, low in cost and good in working stability;
4. the testing device provided by the invention has the characteristics of easiness in adjustment, simplicity in use, strong anti-interference capability and the like, and can be used in the field of vision testing;
drawings
FIG. 1 is a schematic view of a Camera test tool
In the figure:
1. the mobile phone comprises a rotating motor and fixing jig 2, a lower loading plate 3, a bottom plate 4, a USB module and first cylinder 5, a translation screw rod 6, a translation motor and fixing jig 7, a mobile phone fixing pressing claw and second cylinder 8, a mobile phone support plate 9, an upper loading plate 10, an earphone module and a third cylinder;
Detailed Description
The invention is described in further detail below with reference to the figures and examples;
the invention provides a testing device and a testing method for Camera jitter test, wherein the testing device comprises the following steps: a control instruction sent by the PLC is sent to a shaft motor through a servo driver to realize rotation dithering; and the signal is sent to a two-axis motor through a servo driver, so that translation shaking is realized. In the two processes of rotation and translation, the Camera anti-shake function of the mobile phone is respectively closed and opened, two groups of pictures are shot for comparative analysis, and test analysis data is stored in a PC (personal computer) end;
the Camera testing device has the following specific connection relationship:
the rotating motor and the fixing jig thereof are fixed on the lower support plate, and the jig part is connected with the upper support plate to drive the mobile phone to rotate together with the whole upper support plate; the mobile phone support plate, the USB module and the first cylinder, the earphone module and the third cylinder, and the mobile phone fixing pressing claw and the second cylinder are all fixed on the upper support plate; the translation motor and the jig thereof are fixed on the bottom plate, and the jig part is connected with the lower download plate to drive the whole lower download plate part to translate; the lower carrier plate is connected with the bottom plate through a screw rod to keep the stability of translation; when the test is started, the USB module and the earphone module are automatically connected with the mobile phone through the air cylinder, and the air cylinder drives the pressing claw to press downwards to fix the mobile phone; the whole device is fixed in the box body through the bottom plate;
example (b):
the length of the whole Camera testing device is 650mm, the width is 190mm, the height is 197mm, the material is aluminum alloy, and the surface is subjected to black oxidation treatment;
in the use process of the Camera testing device, two mobile phones are placed into a mobile phone support plate at the same time, when testing is started, the USB module and the earphone module are automatically connected with the mobile phones, the mobile phone pressing claws automatically press down to fix the mobile phones, and then the whole device is automatically pushed into the box body. When a test is started, firstly, a picture is shot in a static state, then a PLC is controlled through an instruction to enable a rotating motor of one shaft to start rotating and shaking according to a sine mode of natural frequency and a fixed swing angle through a servo driver, in the process, the anti-shaking function of a mobile phone Camera is closed to shoot a picture, then a Camera of the mobile phone Camera is opened to shoot a picture, the two pictures are respectively calculated, and the data are obtained through comparative analysis; after the shooting process is finished, a control command is sent through the PLC, the motor of one shaft stops rotating, and the motor returns to the initial position. Then the PLC sends a control instruction, the two-axis translation motor starts to work through another servo driver, the whole translation platform starts to perform translation shaking according to the inherent frequency and the fixed translation amplitude sine mode, in the process, the anti-shaking function of the mobile phone Camera is closed to shoot a picture, then the Camera of the mobile phone Camera is opened to shoot a picture, the two pictures are respectively calculated, and the data are obtained through comparison and analysis; after the shooting process is finished, a control command is sent through the PLC, the two-axis motor is stopped rotating, and the two-axis motor returns to the initial position. Judging whether the test result values of the rotational jitter and the translational jitter are qualified or not according to a set threshold; after the test is finished, the whole testing device is moved out of the box body, the USB module, the earphone module and the mobile phone are pressed to be automatically released, then the mobile phone is replaced, and the next test is carried out.

Claims (3)

1. A test apparatus for Camera jitter testing, characterized by: the test device includes: the mobile phone comprises a rotating motor, a first fixing jig, a lower support plate, a bottom plate, a USB module, a first air cylinder, a translation screw rod, a translation motor, a second fixing jig, a mobile phone fixing pressing claw, a second air cylinder, a mobile phone support plate, an upper support plate, an earphone module and a third air cylinder; wherein the content of the first and second substances,
when a mobile phone to be tested is placed into the mobile phone support plate on the upper support plate to start testing, the USB module is automatically connected with the mobile phone to be tested through the first air cylinder, the earphone module is automatically connected with the mobile phone to be tested through the third air cylinder, and the second air cylinder drives the mobile phone fixing pressing claw to automatically press down so as to fix the mobile phone to be tested;
the rotating motor and a first fixing jig thereof are fixed on the lower carrier plate, and the first fixing jig is connected with the upper carrier plate, so that the mobile phone carrier plate arranged on the upper carrier plate rotates along with the rotation of the rotating motor;
the translation motor and a second fixing jig thereof are fixed on the bottom plate, and the second fixing jig is connected with the lower carrier plate, so that the lower carrier plate can translate on the translation screw rod along with the translation of the translation motor;
the number of the mobile phone support plates is two, the mobile phones to be tested in the two mobile phone support plates are symmetrically distributed on the upper support plate, and the two mobile phones to be tested are oppositely arranged; the included angle between the rotating axis of the rotating motor and the mobile phone to be tested in the mobile phone carrier plate is 45 degrees, so that the testing device can simultaneously test the anti-shaking functions in two directions.
2. The testing device as claimed in claim 1, wherein the phone carrier, the USB module and the first cylinder, the cell phone fixing pressing claw and the second cylinder, and the earphone module and the third cylinder are all fixed on the upper carrier.
3. The test device of claim 1, wherein the lower load plate is connected to the base plate via a translation lead screw to maintain translational stability.
CN201810382189.3A 2018-04-26 2018-04-26 Testing device and testing method for Camera jitter test Active CN108650502B (en)

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CN201810382189.3A CN108650502B (en) 2018-04-26 2018-04-26 Testing device and testing method for Camera jitter test

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Application Number Priority Date Filing Date Title
CN201810382189.3A CN108650502B (en) 2018-04-26 2018-04-26 Testing device and testing method for Camera jitter test

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CN108650502B true CN108650502B (en) 2020-09-29

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110033461B (en) * 2019-04-08 2021-03-30 北京易诚高科科技发展有限公司 Mobile phone anti-shake function evaluation method based on target displacement estimation
CN113358309B (en) * 2021-06-03 2023-10-20 昆山丘钛微电子科技股份有限公司 Anti-shake test method and device, electronic equipment and medium
CN117221521B (en) * 2023-11-09 2024-03-01 深圳市东视电子有限公司 Factory testing device for assembled camera

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105812786A (en) * 2016-03-03 2016-07-27 北京瑞森新谱科技有限公司 Automatic testing apparatus for full performances of cell phone Camera
CN106303506A (en) * 2015-06-02 2017-01-04 比亚迪股份有限公司 OIS optical anti-vibration test device and test system
CN106341688A (en) * 2016-10-21 2017-01-18 北京小米移动软件有限公司 Test method and equipment for anti-shake performance of camera
CN206540936U (en) * 2017-02-17 2017-10-03 东莞市沃德精密机械有限公司 Tool for cell phone mainboard Function detection

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106303506A (en) * 2015-06-02 2017-01-04 比亚迪股份有限公司 OIS optical anti-vibration test device and test system
CN105812786A (en) * 2016-03-03 2016-07-27 北京瑞森新谱科技有限公司 Automatic testing apparatus for full performances of cell phone Camera
CN106341688A (en) * 2016-10-21 2017-01-18 北京小米移动软件有限公司 Test method and equipment for anti-shake performance of camera
CN206540936U (en) * 2017-02-17 2017-10-03 东莞市沃德精密机械有限公司 Tool for cell phone mainboard Function detection

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