CN113074916A - Automatic test equipment and system for camera performance and operation method thereof - Google Patents
Automatic test equipment and system for camera performance and operation method thereof Download PDFInfo
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- CN113074916A CN113074916A CN202110354711.9A CN202110354711A CN113074916A CN 113074916 A CN113074916 A CN 113074916A CN 202110354711 A CN202110354711 A CN 202110354711A CN 113074916 A CN113074916 A CN 113074916A
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- 238000012360 testing method Methods 0.000 title claims abstract description 89
- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 238000004891 communication Methods 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000011056 performance test Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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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
- G01M11/0214—Details of devices holding the object to be tested
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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
-
- 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
- G01M11/04—Optical benches therefor
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- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
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- Accessories Of Cameras (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses automatic camera performance testing equipment, a system and an operation method thereof, wherein the automatic camera performance testing equipment is used for performing performance testing on a camera on a mobile terminal and comprises a rotating holder, a plurality of positioning devices and a mobile robot, the plurality of positioning devices are uniformly distributed on the rotating holder along the circumferential direction, each positioning device comprises an angle adjusting mechanism and a terminal clamp arranged on the angle adjusting mechanism, and the angle adjusting mechanism is used for adjusting the angle of the terminal clamp so as to adjust the shooting angle of the camera of the mobile terminal; the top of the mobile robot is provided with a rotary lifting mechanism, the rotary holder is arranged at the output end of the rotary lifting mechanism, and the rotary lifting mechanism can drive the rotary holder to rotate and lift; the invention can automatically carry out subjective and objective tests of the mobile terminal camera, ensure the consistent test conditions of each mobile terminal and improve the test precision and efficiency.
Description
Technical Field
The invention relates to the field of camera performance testing, in particular to automatic camera performance testing equipment, system and operation method thereof.
Background
With the rapid development of science and technology, cameras are installed on various mobile terminal devices such as mobile phones and tablets, users can conduct video chat, face recognition, photographing, scanning and the like through the cameras, the performance of the cameras is directly related to the user experience and the product evaluation, and therefore subjective testing and objective testing are needed to be conducted on the cameras installed on the mobile terminal devices to detect whether the performance of the cameras meets requirements or not.
At present, when the camera of the mobile terminal is subjectively and objectively tested, after the testing distance, the height and the shooting angle of the camera of the mobile terminal need to be manually adjusted, the camera of the mobile terminal takes a picture again, the testing distance, the height and the shooting angle of the camera of the mobile terminal are manually adjusted, the consistency of the testing conditions of the tested camera of the mobile terminal is difficult to guarantee, and the shooting time is long and the shooting efficiency is low.
Disclosure of Invention
The invention aims to provide automatic camera performance testing equipment and system, which can automatically perform subjective and objective testing of a mobile terminal camera, ensure that the testing conditions of each mobile terminal are consistent, and improve the testing precision and efficiency.
Another objective of the present invention is to provide an operating method of an automatic camera performance testing system, which is beneficial to automatically perform subjective and objective tests on mobile terminal cameras, ensure consistent test conditions of each mobile terminal, and improve test accuracy and efficiency.
In order to achieve the above object, the present invention provides an automatic camera performance testing apparatus, comprising:
rotating the holder;
the positioning devices are uniformly distributed on the rotating holder along the circumferential direction and comprise angle adjusting mechanisms and terminal clamps arranged on the angle adjusting mechanisms, and the angle adjusting mechanisms are used for adjusting the angles of the terminal clamps so as to change the shooting angle of a camera of the mobile terminal;
the mobile robot is characterized in that a rotary lifting mechanism is arranged at the top of the mobile robot, the rotary holder is installed at the output end of the rotary lifting mechanism, and the rotary lifting mechanism can drive the rotary holder to rotate and lift.
Preferably, the angle adjusting mechanism comprises a pitch angle adjusting assembly, and the pitch angle adjusting assembly is used for driving the terminal clamp to do circular motion so as to adjust the pitch angle of the camera of the mobile terminal.
Preferably, the pitch angle adjusting assembly comprises a first driving motor, a support frame and a rotary support, the first driving motor and the support frame are respectively mounted on the rotary holder, one end of the rotary support is connected to the output end of the first driving motor, the other end of the rotary support is pivoted to the support frame, and the terminal clamp is mounted to the rotary support.
Preferably, the runing rest includes mounting panel, first linking arm and second linking arm, the terminal anchor clamps install extremely one side of mounting panel, first linking arm with the second linking arm is connected the mounting panel with the opposite one side of terminal anchor clamps, first linking arm is connected first driving motor's output, be equipped with the pin joint hole on the second linking arm and pass through the pin joint hole with the pin joint axle cooperation that is equipped with on the support frame.
Preferably, the angle adjusting mechanism further comprises a plane angle adjusting assembly, and the plane angle adjusting assembly is used for driving the terminal clamp to rotate so as to adjust the angle of the camera of the mobile terminal on a plane;
the terminal clamp is installed at the output end of the plane angle adjusting assembly, and the plane angle adjusting assembly is installed at the output end of the pitch angle adjusting assembly.
Preferably, the plane angle adjusting assembly includes a second driving motor, and an output end of the second driving motor is connected to the terminal fixture to drive the terminal fixture to rotate.
Preferably, the terminal fixture comprises a fixture body, a first reference plate and a second reference plate, wherein the first reference plate and the second reference plate are perpendicular to each other and used for positioning the mobile terminal on the fixture body.
Preferably, the mobile robot is an AGV robot.
In order to achieve the above object, the present invention further provides an automatic camera performance testing system, which includes the automatic camera performance testing device and the upper computer, wherein the upper computer is in communication connection with the mobile robot, and the mobile robot moves under an instruction of the upper computer, controls the rotation and the lifting of the rotating pan-tilt, controls the angle adjusting mechanism to adjust the angle, and controls the mobile terminal to shoot and receive a shooting result.
In order to achieve the above another object, the present invention provides a method for operating the automatic camera performance testing system, including:
the mobile robot receives a test instruction of the upper computer;
the mobile robot moves to a corresponding test station according to the test instruction;
the mobile robot controls the rotary lifting mechanism to adjust the rotary holder to a test height and a test azimuth, controls the angle adjusting mechanism to adjust a shooting angle of a camera of the mobile terminal, and controls the mobile terminal to shoot;
and the mobile robot receives the shooting result of the mobile terminal and uploads the shooting result to the cloud.
In the automatic test equipment for the camera performance, the mobile robot can move to a corresponding test station and control the rotation and the lifting of the rotary lifting mechanism, the rotary lifting mechanism drives the rotary holder to rotate and lift so as to enable the plurality of positioning devices which are uniformly distributed on the rotary holder along the circumferential direction to rotate and adjust the test height, when the cameras of the mobile terminals are subjected to subjective and objective tests, each mobile terminal sequentially rotates to a shooting position for shooting, and the angle adjusting mechanism adjusts the angle of the terminal clamp so as to adjust the shooting angle of the camera of the mobile terminal. The automatic camera performance testing equipment provided by the invention does not need to manually adjust the testing distance, height and shooting angle of the camera of the mobile terminal, can ensure that the testing conditions of each mobile terminal are consistent, and in addition, each testing item can simultaneously test a plurality of mobile terminals, so that the shooting time can be reduced, and the efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of an automatic camera performance testing device according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a rotating pan-tilt and a positioning device according to an embodiment of the present invention.
Fig. 3 is a top view of the automatic test equipment for camera performance according to the embodiment of the invention.
Fig. 4 is a schematic structural diagram of a camera positioning device according to an embodiment of the invention.
Fig. 5 is a schematic structural diagram of another view angle of the camera positioning device according to the embodiment of the invention.
Fig. 6 is a schematic diagram of an automatic camera performance testing system according to an embodiment of the present invention.
Detailed Description
In order to explain technical contents, structural features, and effects of the present invention in detail, the following detailed description is given with reference to the embodiments and the accompanying drawings.
Referring to fig. 1 to 5, the present invention discloses an automatic camera performance testing device 1, which is used for performing a performance test on a camera on a mobile terminal 10, the automatic camera performance testing device 1 includes a rotating pan/tilt 100, a plurality of positioning devices 200 and a mobile robot 300, the plurality of positioning devices 200 are uniformly distributed on the rotating pan/tilt 100 along a circumferential direction, the positioning devices 200 include a depression angle adjusting mechanism and a terminal clamp 201 disposed on the angle adjusting mechanism, and the angle adjusting mechanism is used for adjusting an angle of the terminal clamp 201 to adjust a shooting angle of the camera of the mobile terminal 10. The top of mobile robot 300 is equipped with rotatory elevating system 400, and rotatory cloud platform 100 is installed at the output of rotatory elevating system 400, and rotatory elevating system 400 can drive rotatory cloud platform 100 rotation and lift.
In the automatic test equipment 1 for camera performance of the present invention, the mobile robot 300 moves to a corresponding test station, and controls the rotation and elevation of the rotary elevating mechanism 400, the rotary elevating mechanism 400 drives the rotary pan/tilt head 100 to rotate and elevate so as to rotate and adjust the test height of the plurality of positioning devices 200 uniformly distributed on the rotary pan/tilt head 100 along the circumferential direction, and the angle adjusting mechanism adjusts the angle of the terminal clamp 201 so as to adjust the shooting angle of the camera of the mobile terminal 10. When the mobile terminal 10 is subjectively and objectively tested, the rotary lifting mechanism 400 drives the rotary holder 100 to rotate so as to rotate the positioning device 200 on the rotary holder 100, and the mobile terminal 10 on the terminal clamp 201 can sequentially rotate to the shooting area of the test station, when one mobile terminal 10 rotates to the shooting area, the rotary lifting mechanism 400 stops the rotary holder 100 from rotating, the mobile terminal 10 shoots, after shooting is completed, the rotary holder 100 continues to rotate so as to rotate the mobile terminal 10 on the next positioning device 200 to the shooting area to shoot, until the mobile terminal 10 on each positioning device 200 finishes shooting in the shooting area. The plurality of positioning devices 200 mounted on the rotating cradle head 100 can support the rotation test of the plurality of mobile terminals 10, and the test distance, height and angle of the mobile terminals 10 do not need to be manually adjusted, so that the consistency of the shooting conditions of each mobile terminal 10 can be ensured, and the overall test efficiency is improved.
Referring to fig. 2 to 5, the angle adjusting mechanism includes a pitch angle adjusting assembly 210, and the pitch angle adjusting assembly 210 is used for driving the terminal clamp 201 to perform a circular motion to adjust a pitch angle of the camera of the mobile terminal 10.
Specifically, the pitch angle adjusting assembly 210 includes a first driving motor 211, a supporting bracket 212, and a rotating bracket 213, wherein the first driving motor 211 and the supporting bracket 212 are respectively mounted on the rotating pan/tilt head 100, one end of the rotating bracket 213 is connected to an output end of the first driving motor 211, the other end of the rotating bracket 213 is pivoted to the supporting bracket 212, and the terminal clamp 201 is mounted to the rotating bracket 213.
More specifically, the rotating bracket 213 includes a mounting plate 2130, a first connecting arm 2131 and a second connecting arm 2132, the terminal clamp 201 is mounted on one side of the mounting plate 2130, the first connecting arm 2131 and the second connecting arm 2132 are connected to the side of the mounting plate 2130 opposite to the terminal clamp 201, the first connecting arm 2131 is connected to the output end of the first driving motor 211, and the second connecting arm 2132 is provided with a pivot hole 2133 and is matched with the pivot shaft 2120 provided on the supporting frame 212 through the pivot hole 2133. Of course, the arrangement of the pitch angle adjusting assembly 210 of the present invention is not limited to the embodiment.
With reference to fig. 2 to fig. 5, the angle adjusting mechanism further includes a plane angle adjusting assembly 220, wherein the plane angle adjusting assembly 220 is used for driving the terminal clamp 201 to rotate so as to adjust an angle of the camera of the mobile terminal 10 on a plane; the terminal clamp 201 is mounted at the output of the planar angle adjustment assembly 220, and the planar angle adjustment assembly 220 is mounted at the output of the pitch angle adjustment assembly 210.
Specifically, the plane angle adjusting assembly 220 includes a second driving motor, and an output end of the second driving motor is connected to the terminal clamp 201 to drive the terminal clamp 201 to rotate.
In this embodiment, the output end of the plane angle adjusting assembly 220 is mounted on the terminal clamp 201, and the end opposite to the output end of the plane angle adjusting assembly 220 is mounted on the mounting plate 2130 of the rotating bracket 213, and the first driving motor 211 drives the first connecting arm 2131 to rotate to drive the plane angle adjusting assembly 220 and the terminal clamp 201 to make a circular motion, so as to adjust the shooting pitch angle of the camera of the mobile terminal 10; the second driving motor drives the terminal clamp 201 to rotate so as to adjust the shooting angle of the camera of the mobile terminal 10 on a plane, and the shooting angle of the camera of the mobile terminal 10 is adjusted through the matching of the pitch angle adjusting assembly 210 and the plane angle adjusting assembly 220. Of course, the arrangement of the pitch angle adjustment assembly 210 of the present invention is not limited to the specific example described above.
Referring again to fig. 2 to 5, the terminal fixture 201 includes a fixture body 2010, a first reference plate 2011 and a second reference plate 2012, wherein the first reference plate 2011 and the second reference plate 2012 are perpendicular to each other for positioning the mobile terminal 10 on the fixture body 2010.
In some embodiments, the mobile robot 300 is an AGV robot. The positioning accuracy error of the existing AGV robot is only +/-1 cm, the AGV robot can accurately move to the corresponding testing station, and the inconsistency of the testing distance of the mobile terminals 10 tested in each batch is avoided.
Please refer to fig. 6, the present invention further discloses an automatic camera performance testing system, which includes the automatic camera performance testing device 1 and the upper computer 2, the upper computer 2 is in communication connection with the mobile robot 300, the mobile robot 300 moves under the instruction of the upper computer 2, controls the rotating cradle head 100 to rotate and lift, controls the pitch angle adjusting assembly 210 to adjust the angle, and controls the mobile terminal 10 to shoot and receive the shooting result.
The camera performance automatic test system provided by the invention is matched with an automatic light source switching system, an automatic graphic card switching system, an indoor real scene and other subjective and objective test scenes, so that the subjective and objective test of a full-automatic camera can be realized, and the precision and efficiency of the subjective and objective test of the camera are greatly improved.
The invention also discloses an operation method of the automatic camera performance test system, which comprises the following steps:
(1) the mobile robot 300 receives a test instruction of the upper computer 2.
(2) The mobile robot 300 moves to a corresponding test station according to the test instruction.
(3) The mobile robot 300 controls the rotary elevating mechanism 400 to adjust the rotary pan/tilt head 100 to the test height and the test azimuth, the mobile robot 300 controls the pitch angle adjusting assembly to adjust the photographing angle of the camera of the mobile terminal 10, and the mobile robot 300 controls the mobile terminal 10 to photograph.
(4) The mobile robot 300 receives the shooting result of the mobile terminal 10 and uploads the shooting result to the cloud.
Specifically, in this embodiment, the operation method of the automatic camera performance testing system is as follows: assembling a plurality of mobile terminals 10 with cameras on a positioning device 200, receiving a test instruction of an upper computer 2 by an AGV robot, moving the AGV robot to a corresponding test station, controlling a rotary lifting mechanism 400 by the AGV robot to adjust a rotary holder 100 to a test height and a test azimuth, controlling a pitch angle adjusting assembly 210 and a plane angle adjusting assembly 220 by the AGV robot to adjust a shooting angle of the cameras of the mobile terminals 10, and controlling the mobile terminals 10 by the AGV robot to shoot; the AGV robot receives the shooting result of the mobile terminal 10 and uploads the shooting result to the cloud.
The above disclosure is only a preferred embodiment of the present invention, which is convenient for those skilled in the art to understand and implement, and certainly not to limit the scope of the present invention, which is not intended to be covered by the present invention.
Claims (10)
1. An automatic camera performance testing device for performing performance testing on a camera on a mobile terminal, the automatic camera performance testing device comprising:
rotating the holder;
the positioning devices are uniformly distributed on the rotating holder along the circumferential direction and comprise angle adjusting mechanisms and terminal fixtures arranged on the angle adjusting mechanisms, and the angle adjusting mechanisms are used for adjusting the angles of the terminal fixtures so as to adjust the shooting angles of the cameras of the mobile terminals;
the mobile robot is characterized in that a rotary lifting mechanism is arranged at the top of the mobile robot, the rotary holder is installed at the output end of the rotary lifting mechanism, and the rotary lifting mechanism can drive the rotary holder to rotate and lift.
2. The automatic camera performance testing device of claim 1,
the angle adjusting mechanism comprises a pitch angle adjusting assembly, and the pitch angle adjusting assembly is used for driving the terminal clamp to do circular motion so as to adjust the pitch angle of the camera of the mobile terminal.
3. The automatic camera performance testing device of claim 2,
the pitch angle adjusting assembly comprises a first driving motor, a support frame and a rotary support, the first driving motor and the support frame are respectively installed on the rotary holder, one end of the rotary support is connected to the output end of the first driving motor, the other end of the rotary support is pivoted to the support frame, and the terminal clamp is installed on the rotary support.
4. The automatic camera performance testing equipment of claim 3, wherein the rotating bracket comprises a mounting plate, a first connecting arm and a second connecting arm, the terminal fixture is mounted to one side of the mounting plate, the first connecting arm and the second connecting arm are connected to the side, opposite to the terminal fixture, of the mounting plate, the first connecting arm is connected to the output end of the first driving motor, and the second connecting arm is provided with a pivot hole and is matched with a pivot shaft arranged on the support frame through the pivot hole.
5. The automatic camera performance testing device of claim 2,
the angle adjusting mechanism further comprises a plane angle adjusting assembly, and the plane angle adjusting assembly is used for driving the terminal clamp to rotate so as to adjust the angle of a camera of the mobile terminal on a plane;
the terminal clamp is installed at the output end of the plane angle adjusting assembly, and the plane angle adjusting assembly is installed at the output end of the pitch angle adjusting assembly.
6. The automatic camera performance testing device of claim 5,
the plane angle adjusting assembly comprises a second driving motor, and the output end of the second driving motor is connected to the terminal clamp to drive the terminal clamp to rotate.
7. The automatic camera performance testing device of claim 1, wherein the terminal fixture comprises a fixture body, a first datum plate and a second datum plate, the first datum plate and the second datum plate being perpendicular to each other for positioning the mobile terminal on the fixture body.
8. The automatic camera performance testing device of claim 1, wherein the mobile robot is an AGV robot.
9. An automatic camera performance testing system, characterized in that, includes the automatic camera performance testing equipment and host computer of any one of claims 1 to 8, the host computer with mobile robot communication connection, mobile robot moves, control under the instruction of host computer rotatory cloud platform rotates and goes up and down, control angle adjustment mechanism carries out angle modulation and control mobile terminal shoots and receives the shooting result.
10. A method of operating an automatic camera performance testing system according to claim 9, comprising:
the mobile robot receives a test instruction of the upper computer;
the mobile robot moves to a corresponding test station according to the test instruction;
the mobile robot controls the rotary lifting mechanism to adjust the rotary holder to a test height and a test azimuth, controls the angle adjusting mechanism to adjust a shooting angle of a camera of the mobile terminal, and controls the mobile terminal to shoot;
and the mobile robot receives the shooting result of the mobile terminal and uploads the shooting result to the cloud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110354711.9A CN113074916A (en) | 2021-03-30 | 2021-03-30 | Automatic test equipment and system for camera performance and operation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110354711.9A CN113074916A (en) | 2021-03-30 | 2021-03-30 | Automatic test equipment and system for camera performance and operation method thereof |
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