Photographing test system, method and device of electronic equipment

Abstract

The invention provides a photographing test system, method and device for electronic equipment, and is applied to the field of mobile phone detection, the photographing test system comprises a test plate, a conveying unit, a clamping unit and a mechanical arm, the clamping unit and the mechanical arm are located at two sides of the conveying unit, the test plate and the clamping unit are located at the same side of the conveying unit and are oppositely arranged, and the conveying unit is connected with the clamping unit. The conveying unit is used for conveying the electronic equipment, the mechanical arm is used for picking up the electronic equipment conveyed by the conveying unit and conveying the electronic equipment to the clamping unit, and the clamping unit is used for clamping the electronic equipment and controlling the electronic equipment to shoot a test board so as to detect the photographing function of the electronic equipment. The accuracy and reliability of the detection result of the photographing test system can be improved while the test manpower is reduced.

Description

Technical Field

[0001] The present application relates to the field of mobile phone testing, and more specifically, to a camera testing system, method and device for electronic devices. Background Art

[0002] With the rapid development of science and technology, mobile phones and other electronic devices have become an indispensable part of people's daily lives. These devices not only carry multiple functions such as communication, entertainment, and learning, but are also directly related to the user's daily experience and information security. Therefore, ensuring that mobile phones and other electronic devices undergo comprehensive and rigorous functional testing before leaving the factory is of vital importance to improving product quality and protecting user rights. Among them, the camera function is one of the core functions of mobile phones and other electronic products, and its performance and quality are directly related to the user's shooting experience and imaging effect. Therefore, in the functional testing of mobile phones and other electronic products before leaving the factory, the test of the camera function is particularly important.

[0003] Therefore, how to accurately detect the camera function of an electronic device is a technical problem that needs to be solved urgently. Summary of the invention

[0004] The present application provides a camera testing system, method and device for an electronic device, which ensures a highly unmanned testing process for the camera function of the electronic device, while improving the accuracy and reliability of the test results of the camera testing system.

[0005] In a first aspect, a photographing test system for an electronic device is provided, comprising a test board, a transmission unit, a clamping unit and a robotic arm, wherein the clamping unit and the robotic arm are located on both sides of the transmission unit, and the test board and the clamping unit are located on the same side of the transmission unit, and the two are arranged opposite to each other. The transmission unit is used to transmit the electronic device, the robotic arm is used to pick up the electronic device transmitted by the transmission unit and transmit the electronic device to the clamping unit, and the clamping unit is used to clamp the electronic device and control the electronic device to shoot the test board to detect the photographing function of the electronic device.

[0006] In the technical solution of the embodiment of the present application, in the photographing test system, the electronic device is transmitted by the transmission unit. When the electronic device is transmitted to the bottom of the robotic arm, the robotic arm picks up the electronic device and transmits the electronic device to the holding unit. After receiving the electronic device, the holding unit controls the electronic device to take a photo. The entire photographing test process is highly unmanned, which reduces the manpower of the test. Since the test results may not be accurately obtained due to hand shaking and other conditions during the manual photographing test, the accuracy and reliability of the detection results of the photographing test system can be improved through the photographing test system in the present application.

[0007] In some possible embodiments, the photographing test system also includes a control unit, and the test board, the transmission unit, the clamping unit and the robotic arm are connected to the control unit. The control unit is used to control the transmission unit to transmit the electronic device. The control unit is also used to control the robotic arm to pick up the electronic device transmitted by the transmission unit and transmit the electronic device to the clamping unit. The control unit is also used to control the clamping unit to clamp the electronic device and control the electronic device to shoot the test board to test the photographing function of the electronic device.

[0008] In the technical solution of the embodiment of the present application, the transmission of the transmission unit in the photographing test system, the picking and transmission of the robotic arm, and the photographing process of the electronic device controlled by the clamping unit are all controlled by the control unit to obtain the photographed image of the electronic device for analysis. The entire photographing test process is highly unmanned, which reduces the manpower of the test. Since the test results may not be accurately obtained due to hand shaking and other conditions during the manual photographing test, the accuracy and reliability of the detection results of the photographing test system can be improved through the photographing test system in the present application.

[0009] In some possible implementations, the height of the robot arm is greater than or equal to the height of the clamping unit.

[0010] In the technical solution of the embodiment of the present application, by setting the height of the robotic arm to be greater than or equal to the height of the clamping unit, the electronic device in the robotic arm can be better transferred to the clamping unit.

[0011] In some possible implementations, the middle portion of the robotic arm is a bendable structure to transfer the electronic device to the gripping unit.

[0012] In the technical solution of the embodiment of the present application, the middle part of the robotic arm can be set as a bendable structure. When the transmission unit transmits the electronic device to the bottom of the robotic arm, the robotic arm bends through the bendable structure to pick up the electronic device. By simulating the process of human arm bending to pick up the electronic device and transmitting the electronic device to the clamping unit, the robotic arm can pick up and transmit more accurately.

[0013] In some possible embodiments, the clamping unit includes a containing box with an opening, the containing box is arranged at the end of the clamping unit, and a control unit is used to control the electronic device picked up by the robotic arm to be transferred to the containing box, wherein when the clamping unit is configured to clamp the electronic device, the bottom wall of the containing box abuts against the electronic device, and the side wall perpendicular to the bottom wall is clamped with the electronic device.

[0014] In the technical solution of the embodiment of the present application, the control unit can control the electronic device picked up by the robotic arm to be transmitted to the containing box, so as to clamp the electronic device in the containing box to improve the accuracy and reliability of the detection results of the photographing test system.

[0015] In some possible implementations, the side wall is connected to the bottom wall via an elastic component, wherein the elastic component is in a non-compressed state when the clamping unit is configured to clamp the electronic device.

[0016] In the technical solution of the embodiment of the present application, by connecting the side wall and the bottom wall of the storage box through an elastic component, when the storage cavity accommodates the electronic device, the elastic component can be placed in a non-compressed state so that the electronic device can be clamped in the storage box, thereby improving the clamping capacity of the clamping unit.

[0017] In some possible embodiments, a plurality of first buttons are provided on the side wall. When the clamping unit is configured to clamp an electronic device, the plurality of first buttons respectively coincide with the volume button and the power button of the electronic device. The control unit controls the plurality of first buttons to press the volume button and the power button of the electronic device so that the electronic device shoots the test board to test the camera function of the electronic device.

[0018] In the technical solution of the embodiment of the present application, a button is set on the side wall of the accommodating cavity. By overlapping the button with the button of the electronic device, the control unit presses the button on the side wall to enable the electronic device to perform a photo test. The shooting of the electronic device can be completed without human intervention.

[0019] In some possible implementations, the control unit is further used to control multiple first buttons to press the volume button and the power button of the electronic device according to the focus time, so that the electronic device can shoot the test board to test the camera function of the electronic device.

[0020] In the technical solution of the embodiment of the present application, the electronic device needs to focus during the photo-taking process, and the focus time is set by the control unit. After focusing, the button is controlled to take a photo, so as to more accurately detect the photo-taking function of the electronic device.

[0021] In some possible implementations, the control unit is further used to control the robot arm to pick up the electronic device transmitted by the conveying unit according to the picking time.

[0022] In the technical solution of the embodiment of the present application, the picking time is set so that the robotic arm can pick up the electronic device within the picking time, so that the robotic arm can accurately pick up the electronic device in each picking process.

[0023] In some possible implementations, a pulley component is disposed at the bottom of the clamping unit and the robotic arm, and the pulley component is used to adjust the positions of the clamping unit and the robotic arm.

[0024] In the technical solution of the embodiment of the present application, the clamping unit and the robotic arm are kept relatively flush during operation. During the process of the robotic arm transmitting the electronic device to the clamping unit, if the transmission fails, the control unit can adjust the pulley component to transmit the electronic device to improve the transmission accuracy between the clamping unit and the robotic arm.

[0025] In some possible implementations, when the electronic device does not reach directly under the robotic arm within the picking time, the control unit controls the pulley component of the robotic arm to slide so that the robotic arm picks up the electronic device.

[0026] In the technical solution of the embodiment of the present application, when the electronic device does not reach directly below the mechanical arm within the picking time, the control unit controls the sliding of the pulley component of the mechanical arm, thereby improving the flexibility of the automated assembly line, enabling it to adapt to electronic devices such as mobile phones of different sizes and shapes, and greatly improving the efficiency of the assembly line. Because the mechanical arm can be adjusted in real time according to actual conditions, the situation of picking failure or damage to the mobile phone due to inaccurate position of the mobile phone is avoided, thereby ensuring the continuity and stability of the assembly line. In addition, it also helps to reduce manual intervention and reduce production costs. Because the mechanical arm can automatically adjust its position, there is no need for manual monitoring and adjustment, which saves labor costs and improves production efficiency.

[0027] In some possible implementations, the control unit is further used to control the clamping unit and the robotic arm to adjust their positions so as to deliver the electronic device in the robotic arm to the clamping unit.

[0028] In the technical solution of the embodiment of the present application, by controlling the clamping unit and the mechanical arm to adjust the position, the situation of picking failure or damage to the mobile phone due to inaccurate position of the mobile phone is avoided, thereby ensuring the continuity and stability of the assembly line. In addition, it also helps to reduce manual intervention and reduce production costs. Because the mechanical arm can automatically adjust the position, there is no need for manual monitoring and adjustment, thereby saving labor costs and improving production efficiency.

[0029] In some possible implementations, the control unit is further used to control the robot arm to pick up the electronic device in the clamping unit and transfer the electronic device to the transfer unit.

[0030] In the technical solution of the embodiment of the present application, after the electronic device is photographed, the robotic arm picks up the electronic device in the clamping unit again and places the electronic device on the transmission unit. The entire process does not require manual monitoring and adjustment, thereby saving labor costs and improving production efficiency.

[0031] In a second aspect, a photographing test method for an electronic device is provided, comprising a test board, a transmission unit, a clamping unit, a robotic arm and a control unit, wherein the test board, the transmission unit, the clamping unit and the robotic arm are connected to the control unit, the control unit is used to control the transmission unit to transmit the electronic device, the control unit is also used to control the robotic arm to pick up the electronic device transmitted by the transmission unit and transmit the electronic device to the clamping unit, the control unit is also used to control the clamping unit to clamp the electronic device, and control the electronic device to shoot the test board to detect the photographing function of the electronic device.

[0032] In a third aspect, a photographing test device for an electronic device is provided, comprising: a processor and a memory, the memory being used to store a computer program, and the processor being used to call and run the computer program stored in the memory to execute: a photographing test method as provided in the second aspect. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 A schematic architecture diagram of a photographing test device for an electronic device applicable to an embodiment of the present application is shown.

[0034] Figure 2 A schematic flowchart of a photographing test system for an electronic device provided in an embodiment of the present application is shown.

[0035] Figure 3 A schematic structural block diagram of a photographing test method for an electronic device provided in an embodiment of the present application is shown.

[0036] Figure 4 A schematic structural block diagram of another electronic device photographing test device provided in an embodiment of the present application is shown. DETAILED DESCRIPTION

[0037] The technical solution in this application will be described below in conjunction with the accompanying drawings.

[0038] This application involves the field of mobile phone testing. Specifically, the camera function of electronic devices needs to be tested before they leave the factory. The camera function test is not only a verification of the camera hardware performance, but also a comprehensive evaluation of the entire camera system (including the camera, image processing algorithm, user interface, etc.). By simulating different light environments, shooting distances and shooting scenes, testers can comprehensively evaluate the camera effect of the mobile phone, such as color reproduction, clarity, dynamic range, focus speed and night scene shooting ability.

[0039] Figure 1 A schematic architecture diagram of a photographing test device 100 for an electronic device applicable to an embodiment of the present application is shown.

[0040] like Figure 1 As shown, the photographing test device 100 comprises:

[0041] Optical testing platform 110: used to fix the electronic device and adjust the position and angle of the electronic device.

[0042] Camera calibration card 130: placed in front of the optical test platform 110, opposite to the camera of the electronic device. Usually, the camera calibration card 130 contains test patterns such as color, resolution, and contrast.

[0043] Light source 120: Light source 120 can provide a stable and repeatable lighting environment. Stable lighting helps eliminate test errors caused by changes in ambient light. In addition, light source 120 can simulate different lighting conditions, such as daylight, cloudy days, indoor lighting, etc., to test the performance of the camera of the electronic device in different environments.

[0044] Color Card 140: Color Card 140 is used for color reproduction testing.

[0045] White balance card 150: used to help the white balance system of the electronic device to calibrate the color correctly. Under different light sources 120, the white balance setting of the electronic device may deviate, resulting in color distortion of the captured image. By placing the white balance card near the optical test platform 110 and adjusting the white balance setting of the electronic device, white and other colors can be correctly restored in the final image.

[0046] Image analysis software 160: used to analyze pictures taken by the electronic device to determine whether the camera function of the electronic device fails.

[0047] During the operation of the photographing test device 100, the light source 120 is turned on or off, and the staff presses the photographing button of the electronic device placed on the optical test platform 110 to take a photo, and the photographed picture is transferred to the image analysis software 160 on the computer. Use the image analysis software 160 to analyze the all-black picture to find any abnormal bright spots (white spots), or use the image analysis software 160 to analyze the all-white picture to find any abnormal dark spots (black spots). The image analysis software 160 usually determines whether the white spots and black spots are within an acceptable range based on preset standards. These standards may include the number, size, brightness, etc. of the spots. The image analysis software 160 records the position, size, and brightness of all detected white spots and black spots. Analyze the data to determine whether there are defects and whether these defects will affect the normal use of the electronic device.

[0048] In the process of testing electronic devices through the above-mentioned photographing test device 100, there is a lot of manual intervention. For example, the staff needs to place the electronic device on it, and the staff is also required to press buttons to take pictures during the test shooting process. On the production line, during the test shooting of multiple electronic devices, the staff is required to continuously place the electronic devices on the optical testing platform 110, and press buttons to take pictures of the electronic devices. After the shooting is completed, the staff is required to pick up the electronic devices placed on the optical testing platform 110 again, and place another electronic device for photographing testing. The entire photographing test process requires a lot of manual participation, and problems such as jitter occurring during the manual picking process make the test results inaccurate. Therefore, how to reduce manual participation, reduce costs and improve the accuracy of photographing tests is a problem worth discussing.

[0049] In view of this, the present application proposes a photographing test system for an electronic device. During the photographing test of the electronic device, there is no human intervention in the process of picking up the electronic device and pressing to shoot. The control unit controls the picking and pressing to shoot of the robotic arm, which can achieve no human intervention while improving the accuracy of the photographing test.

[0050] Figure 2 A schematic flowchart of a photographing test system 200 for an electronic device provided in an embodiment of the present application is shown.

[0051] like Figure 2 As shown, the present application proposes a photographing test system 200 for an electronic device, wherein the photographing test system 200 includes a test board 210, a transmission unit 220, a clamping unit 230 and a robotic arm 240, wherein the clamping unit 230 and the robotic arm 240 are located on both sides of the transmission unit 220, the test board 210 and the clamping unit 230 are located on the same side of the transmission unit 220, and the two are arranged opposite to each other, the transmission unit 220 is used to transmit the electronic device, the robotic arm 240 is used to pick up the electronic device transmitted by the transmission unit 220 and transmit the electronic device to the clamping unit 230, the clamping unit 230 is used to clamp the electronic device and control the electronic device to shoot the test board 210 to detect the photographing function of the electronic device.

[0052] like Figure 2 As shown, the Y direction is the transmission direction of the transmission unit 220 , the X direction is the width direction of the transmission unit 220 , and the Z direction is the height direction of the transmission unit 220 .

[0053] For details, please refer to Figure 2 The clamping unit 230 and the robot arm 240 are located on both sides of the conveying unit 220 along the X direction. The robot arm 240 picks up the electronic device conveyed by the conveying unit 220 along the Y direction, and conveys the electronic device to the clamping unit 230 after picking up.

[0054] Optionally, the clamping unit 230 and the robot arm 240 may also be located on the same side of the conveying unit 220, and the robot arm 240 picks up the electronic device transmitted by the conveying unit 220 along the Y direction, and transmits the electronic device to the clamping unit 230 after picking up. It should be understood that when located on the same side, the robot arm 240 needs to rotate its own position after picking up the electronic device from the conveying unit 220 and then transmit the electronic device to the clamping unit 230.

[0055] It should be understood that the camera function of the electronic device is tested. Specifically, the clamping unit 230 and the test board 210 can be kept at a certain distance, such as 3m, to check whether the electronic device has blurred photos, black shadows, lines, flowery screens, color release, light leakage, or wish points. The clamping unit 230 can also be kept closer to the test board, such as maintaining a distance of 10cm, to check whether the large and small fonts on the test card are clearly focused, and whether the screen of the electronic device has blurred images, color casts, errors, and other abnormalities.

[0056] The transmission unit 220 may use a motor plus a roller to transmit the electronic device.

[0057] In the technical solution of the embodiment of the present application, in the photographing test system, the electronic device is transmitted by the transmission unit 220. When the electronic device is transmitted to the bottom of the mechanical arm 240, the mechanical arm 240 picks up the electronic device and transmits the electronic device to the holding unit. After receiving the electronic device, the holding unit controls the electronic device to take a photo. The entire photographing test process is highly unmanned, which reduces the manpower of the test. Since the test results may not be accurately obtained due to hand shaking and other conditions during the manual photographing test, the accuracy and reliability of the detection results of the photographing test system can be improved through the photographing test system in the present application.

[0058] According to some embodiments of the present application, optionally, the photographing test system also includes a control unit 250, the test board 210, the transmission unit 220, the transmission unit 220 and the robotic arm 240 are connected to the control unit 250, the control unit 250 is used to control the transmission unit 220 to transmit the electronic device, the control unit 250 is also used to control the robotic arm 240 to pick up the electronic device transmitted by the transmission unit 220, and transmit the electronic device to the transmission unit 220, the control unit 250 is also used to control the transmission unit 220 to clamp the electronic device, and control the electronic device to shoot the test board 210 to detect the photographing function of the electronic device.

[0059] In the technical solution of the embodiment of the present application, the transmission of the transmission unit 220, the picking up and transmission of the robotic arm 240, and the clamping unit 230 in the photographing test system to control the photographing process of the electronic device are all controlled by the control unit 250 to obtain the photographed image of the electronic device for analysis. The entire photographing test process is highly unmanned, which reduces the manpower of the test. Since the test results may not be accurately obtained due to hand shaking and other conditions during the manual photographing test, the photographing test system in the present application can improve the accuracy and reliability of the detection results of the photographing test system.

[0060] According to some embodiments of the present application, optionally, the height of the robot arm 240 is greater than or equal to the height of the conveying unit 220 .

[0061] Specifically, the height of the robotic arm 240 is greater than the height of the clamping unit 230. When the robotic arm 240 picks up the electronic device, the robotic arm 240 needs to pass through the transmission unit 220 to transmit the electronic device to the clamping unit 230. Therefore, the height of the robotic arm 240 along the Z direction needs to be greater than the height of the clamping unit 230, and can also be equal to the height of the clamping unit 230.

[0062] In the technical solution of the embodiment of the present application, by setting the height of the mechanical arm 240 to be greater than or equal to the height of the clamping unit 230 , the electronic device in the mechanical arm 240 can be better transferred to the clamping unit 230 .

[0063] According to some embodiments of the present application, optionally, the middle portion of the robotic arm 240 is a bendable structure to transfer the electronic device to the transfer unit 220 .

[0064] Specifically, the middle part of the robotic arm 240, which is the exact center of the arm, can be set as a bendable structure. Through the bendable structure, when the electronic device on the transmission unit 220 is transmitted to the bottom of the robotic arm 240, the robotic arm 240 picks up the electronic device by bending and transmits the electronic device to the clamping unit 230.

[0065] Optionally, a plurality of bendable structures may be provided on the arm of the robot arm 240, which can be controlled by the control unit 250 so as to be able to pick up and transfer electronic devices more flexibly.

[0066] Optionally, a bendable structure may be provided at any position on the arm of the mechanical arm 240 , and the electronic device may be transferred to the clamping unit 230 more flexibly through the bending structure.

[0067] In the technical solution of the embodiment of the present application, the middle part of the robotic arm 240 can be set as a bendable structure. When the transmission unit 220 transmits the electronic device to the bottom of the robotic arm 240, the robotic arm 240 bends through the bendable structure to pick up the electronic device. By simulating the process of bending and picking up the electronic device by the human arm and transmitting the electronic device to the clamping unit 230, the robotic arm 240 can pick up and transmit more accurately.

[0068] According to some embodiments of the present application, optionally, the conveying unit 220 includes a containing box with an opening, the containing box is arranged at the end of the conveying unit 220, and the control unit 250 is used to control the electronic device picked up by the conveying robot 240 to be conveyed to the containing box, wherein when the conveying unit 220 is configured to clamp the electronic device, the bottom wall of the containing box abuts against the electronic device, and the side wall perpendicular to the bottom wall is clamped with the electronic device.

[0069] Specifically, a receiving box with an opening is provided at the end of the clamping unit 230 in the Z direction, wherein the opening faces the X direction and is opposite to the robot arm 240 , so that the robot arm 240 transfers the electronic device into the receiving box and is tightly integrated with the receiving box.

[0070] Optionally, the first wall of the containing box along the Z direction may be absent, and the robot arm 240 may transfer the electronic device from directly above the containing box, and the electronic device is fixedly contained in the containing box by the clamping of the side wall.

[0071] In the technical solution of the embodiment of the present application, the control unit 250 can control the electronic device picked up by the robot arm 240 to be transferred to the containing box, so as to clamp the electronic device in the containing box to improve the accuracy and reliability of the detection results of the photographing test system.

[0072] According to some embodiments of the present application, optionally, the side wall is connected to the bottom wall via an elastic component, wherein the elastic component is in a non-compressed state when the transmission unit 220 is configured to clamp the electronic device.

[0073] Specifically, elastic components can be set on the side walls and the bottom wall along the Y direction. When the robot arm 240 transfers the electronic device to the storage box, the side walls move to both sides of the Y direction, and the elastic components are in a non-compressed state, so that the electronic device is clamped in the storage box.

[0074] In the technical solution of the embodiment of the present application, by connecting the side wall and the bottom wall of the storage box through an elastic component, when the storage cavity accommodates the electronic device, the elastic component can be placed in a non-compressed state so that the electronic device can be clamped in the storage box, thereby improving the clamping ability of the clamping unit 230.

[0075] According to some embodiments of the present application, optionally, a plurality of first buttons are provided on the side wall, and when the transmission unit 220 is configured to clamp an electronic device, the plurality of first buttons respectively coincide with the volume button and the power button of the electronic device, and the control unit 250 controls the plurality of first buttons to press the volume button and the power button of the electronic device so that the electronic device shoots the test board 210 to detect the camera function of the electronic device.

[0076] Specifically, the control unit 250 controls the first button on the side wall to start the camera function of the electronic device and take a photo, thereby testing the camera function of the electronic device.

[0077] Optionally, the control unit 250 may also control the mechanical arm 240 to press the screen of the electronic device to take a photo, so as to detect the photo-taking function of the electronic device.

[0078] In the technical solution of the embodiment of the present application, a button is set on the side wall of the accommodating cavity. By overlapping the button with the button of the electronic device, the control unit 250 presses the button on the side wall to enable the electronic device to perform a photo test. The shooting of the electronic device can be completed without human intervention.

[0079] According to some embodiments of the present application, optionally, the control unit 250 is also used to control multiple first buttons to press the volume button and the power button of the electronic device according to the focus time, so that the electronic device shoots the test board 210 to test the camera function of the electronic device.

[0080] Specifically, when testing an electronic device, the focus time of the camera function of the electronic device should also be considered. The control unit 250 sets the focus time so that the electronic device has successfully focused during the photo-taking process to avoid inaccurate final testing due to unsuccessful focusing.

[0081] It should be understood that the focus time can be set according to actual conditions or according to the model of the electronic device, and this application does not impose any limitation on this.

[0082] In the technical solution of the embodiment of the present application, the electronic device needs to focus during the photo-taking process, and the focus time is set by the control unit 250. After focusing, the button is controlled to take a photo, so as to more accurately detect the photo-taking function of the electronic device.

[0083] According to some embodiments of the present application, optionally, the control unit 250 is further used to control the robot arm 240 to pick up the electronic device transmitted by the conveying unit 220 according to the picking time.

[0084] Specifically, the transmission unit 220 is continuously transmitting electronic devices, and this time can be called the transmission time. The robotic arm 240 needs to pick up and transmit, and this time is called the picking time. It should be understood that the transmission time should be the same as the picking time, so that the robotic arm 240 can accurately pick up the electronic devices transmitted by the transmission unit 220 every time.

[0085] In the technical solution of the embodiment of the present application, the picking time is set so that the robot arm 240 can pick up the electronic device within the picking time, so that the robot arm 240 can accurately pick up the electronic device in each picking process.

[0086] According to some embodiments of the present application, optionally, a pulley component is provided at the bottom of the transmission unit 220 and the robot arm 240 , and the pulley component is used to adjust the position of the transmission unit 220 and the robot arm 240 .

[0087] Specifically, in the process of the robot arm 240 transmitting the electronic device to the clamping unit 230, it may be necessary to adjust the position of the robot arm 240 or the clamping unit 230 along the Y-axis so that both can better transmit the electronic device. Through the pulley component, it can be adjusted by the control unit 250 to enable the transmission of both. It should be understood that the pulley component can be a circular pulley, and a stopper can be set on the pulley. When there is no sliding, the movement of the pulley can be blocked by the stopper. When sliding is required, the control unit 250 controls the stopper to move along the Z direction so that the pulley can slide.

[0088] Optionally, a pulley component may be provided in any one of the clamping unit 230 or the robot arm 240 to adjust the position thereof, and to achieve alignment between the two for transmission therebetween.

[0089] In the technical solution of the embodiment of the present application, the clamping unit 230 and the robotic arm 240 are kept relatively flush during operation. During the process of the robotic arm 240 transmitting the electronic device to the clamping unit 230, if the transmission fails, the control unit 250 can adjust the pulley component to transmit the electronic device to improve the transmission accuracy between the clamping unit 230 and the robotic arm 240.

[0090] According to some embodiments of the present application, optionally, when the electronic device does not reach directly under the robotic arm 240 within the picking time, the control unit 250 controls the pulley component of the robotic arm 240 to slide so that the robotic arm 240 picks up the electronic device.

[0091] Specifically, within the picking time, if the electronic device on the conveying unit 220 does not reach directly below the mechanical arm 240, the pulley component at the bottom of the mechanical arm 240 can be moved so that the mechanical arm 240 picks up the electronic device.

[0092] Optionally, during the picking time, if the electronic device on the conveying unit 220 is beyond the position directly below the mechanical arm 240, the mechanical arm 240 may also be enabled to pick up the electronic device by moving a pulley component at the bottom of the mechanical arm 240.

[0093] In the technical solution of the embodiment of the present application, when the electronic device does not reach directly below the mechanical arm 240 within the picking time, the control unit 250 controls the sliding of the pulley component of the mechanical arm 240, thereby improving the flexibility of the automated assembly line, enabling it to adapt to electronic devices such as mobile phones of different sizes and shapes, and greatly improving the efficiency of the assembly line. Because the mechanical arm 240 can be adjusted in real time according to actual conditions, the situation of picking failure or damage to the mobile phone due to inaccurate position of the mobile phone is avoided, thereby ensuring the continuity and stability of the assembly line. In addition, it also helps to reduce manual intervention and reduce production costs. Because the mechanical arm 240 can automatically adjust its position, there is no need for manual monitoring and adjustment, thereby saving labor costs and improving production efficiency.

[0094] According to some embodiments of the present application, optionally, the control unit 250 is also used to control the transmission unit 220 and the robotic arm 240 to adjust their positions so as to deliver the electronic device in the robotic arm 240 to the transmission unit 220 .

[0095] Specifically, if the electronic device does not reach directly under the robotic arm 240 within the picking time, the control unit 250 controls the pulley component of the robotic arm 240 to slide. At this time, the position of the robotic arm 240 is inconsistent with the position of the clamping unit 230. The control unit 250 can move the position of the robotic arm 240 or the clamping unit 230 to align the two for better transmission of the electronic device.

[0096] According to some embodiments of the present application, optionally, the control unit 250 is further configured to control the robot arm 240 to pick up the electronic device in the transmission unit 220 and transmit the electronic device to the transmission unit 220 .

[0097] In the technical solution of the embodiment of the present application, by controlling the clamping unit 230 and the mechanical arm 240 to adjust the position, the situation of picking failure or damage to the mobile phone due to inaccurate position of the mobile phone is avoided, thereby ensuring the continuity and stability of the assembly line. In addition, it also helps to reduce manual intervention and reduce production costs. Because the mechanical arm 240 can automatically adjust the position, there is no need for manual monitoring and adjustment, thereby saving labor costs and improving production efficiency.

[0098] Optionally, in an embodiment of the present application, during a conventional photo-taking inspection process of an electronic device, jitter problems may occur during the process of manually picking up the electronic device and placing the electronic device on the optical testing platform 110, as well as during the process of manually pressing and shooting. In the present application, the robotic arm 240 may also have jitter and vibration problems during the picking and transmission process, causing jitter in the shooting process and making the shooting inspection result inaccurate. Therefore, in an embodiment of the present application, a shock absorbing unit is provided in the clamping unit 230 to reduce the jitter problem emitted during the transmission and shooting process, so as to make the inspection result more accurate.

[0099] It should be understood that after the electronic device takes a photo, it sends the photo to the control unit 250, and the control unit 250 compares the photo with the preset picture to obtain the final detection result.

[0100] Figure 3 A schematic structural block diagram of a photographing test method 300 for an electronic device provided in an embodiment of the present application is shown.

[0101] The photographing test system includes a test board, a transmission unit, a clamping unit, a mechanical arm and a control unit, and the test board, the transmission unit, the clamping unit and the mechanical arm are connected to the control unit.

[0102] like Figure 3 As shown, the photographing test method 300 includes:

[0103] S310: Control the transmission unit to transmit the electronic device.

[0104] S320: Control the robot arm to pick up the electronic device transmitted by the transmission unit, and transmit the electronic device to the clamping unit.

[0105] S330: Control the clamping unit to clamp the electronic device, and control the electronic device to shoot the test board to test the camera function of the electronic device.

[0106] The execution body of the photographing test method 300 is a control unit, which may be the control unit in the embodiment of the photographing test device.

[0107] It should be understood that the method embodiments can refer to the above-mentioned device embodiments and will not be described in detail here.

[0108] Figure 4 A schematic structural block diagram of another electronic device photographing test device 400 provided in an embodiment of the present application is shown.

[0109] like Figure 4As shown, the photographing test device 400 of the computing electronic device includes: a processor 410 and a memory 420, the memory 420 is used to store computer programs, and the processor 410 is used to call and run the computer program stored in the memory 420 to execute: the photographing test method 300 provided in any of the above embodiments.

[0110] Those of ordinary skill in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of this application.

[0111] It should be understood that the specific examples in this article are only intended to help those skilled in the art better understand the embodiments of the present application, rather than to limit the scope of the embodiments of the present application.

[0112] It should also be understood that in the various embodiments of the present application, the size of the serial number of each process does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

[0113] It should also be understood that the various implementation methods described in this specification can be implemented individually or in combination, and the embodiments of the present application are not limited to this.

[0114] Unless otherwise stated, all technical and scientific terms used in the embodiments of the present application are the same as the meanings generally understood by those skilled in the art of the technical field of the present application. The terms used in the present application are only for the purpose of describing specific embodiments and are not intended to limit the scope of the present application. The term "and / or" used in the present application includes any and all combinations of one or more related listed items. The singular forms of "a kind of", "above" and "the" used in the embodiments of the present application and the appended claims are also intended to include majority forms, unless the context clearly indicates other meanings. In addition, the terms "first", "second" etc. are only used for description purposes and cannot be understood as indicating or suggesting relative importance.

[0115] In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.

[0116] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0117] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

[0118] If the functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application can be essentially or partly embodied in the form of a software product that contributes to the prior art. The computer software product is stored in a storage medium and includes several instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the methods described in each embodiment of the present application. The aforementioned storage medium includes: various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.

[0119] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A camera test system for an electronic device, characterized in that: The invention comprises a test plate, a transmission unit, a clamping unit and a mechanical arm, wherein the clamping unit and the mechanical arm are located at two sides of the transmission unit, and the test plate and the clamping unit are located at the same side of the transmission unit and are arranged opposite to each other. The transmitting unit is used to transmit the electronic device, The mechanical arm is used to pick up the electronic device transmitted by the transmission unit and transmit the electronic device to the clamping unit, The clamping unit is used to clamp the electronic device and control the electronic device to shoot the test board to test the camera function of the electronic device.

2. The photographing test system according to claim 1, characterized in that: The photographing test system further includes a control unit, and the test board, the transmission unit, the clamping unit and the mechanical arm are connected to the control unit. The control unit is used to control the transmission unit to transmit the electronic device, The control unit is further used to control the mechanical arm to pick up the electronic device transmitted by the transmission unit and transmit the electronic device to the clamping unit. The control unit is further used to control the clamping unit to clamp the electronic device, and control the electronic device to photograph the test board, so as to test the photographing function of the electronic device.

3. The photographing test system according to claim 1 or 2, characterized in that: The height of the robotic arm is greater than or equal to the height of the clamping unit.

4. The photographing test system according to any one of claims 1 to 3, characterized in that: The middle part of the mechanical arm is a bendable structure so as to transfer the electronic device to the clamping unit.

5. The photographing test system according to any one of claims 2 to 4, characterized in that: The clamping unit comprises a receiving box having an opening, wherein the receiving box is arranged at an end of the clamping unit. The control unit is used to control the electronic device picked up by the robot arm to be transferred to the containing box, Wherein, when the clamping unit is configured to clamp the electronic device, the bottom wall of the containing box abuts against the electronic device, and the side wall perpendicular to the bottom wall is engaged with the electronic device.

6. The photographing test system according to claim 5, characterized in that: The side wall is connected to the bottom wall via an elastic component. Wherein, when the clamping unit is configured to clamp the electronic device, the elastic component is in a non-compressed state.

7. The photographing test system according to claim 5 or 6, characterized in that: A plurality of first buttons are arranged on the side wall, and when the clamping unit is configured to clamp the electronic device, the plurality of first buttons respectively overlap with the volume button and the switch button of the electronic device, The control unit controls the plurality of first buttons to press the volume button and the switch button of the electronic device, so that the electronic device can take a photo of the test board to detect the camera function of the electronic device.

8. The photographing test system according to claim 7, characterized in that: The control unit is further used to control the plurality of first buttons to press the volume button and the power button of the electronic device according to the focus time, so that the electronic device can shoot the test board to test the camera function of the electronic device.

9. The photographing test system according to any one of claims 2 to 8, characterized in that: The control unit is further used to control the robot arm to pick up the electronic device transmitted by the transmission unit according to the picking time.

10. The photographing test system according to claim 9, characterized in that: The bottom of the clamping unit and the mechanical arm are provided with a pulley component, and the pulley component is used to adjust the positions of the clamping unit and the mechanical arm.

11. The photographing test system according to claim 10, characterized in that: When the electronic device does not reach directly below the mechanical arm within the picking time, the control unit controls the pulley component of the mechanical arm to slide so that the mechanical arm picks up the electronic device.

12. The photographing test system according to claim 10, characterized in that: The control unit is also used to control the clamping unit and the mechanical arm to adjust their positions so as to deliver the electronic device in the mechanical arm to the clamping unit.

13. The photographing test system according to any one of claims 2 to 12, characterized in that: The control unit is further used to control the robot arm to pick up the electronic device in the clamping unit and transfer the electronic device to the transfer unit.

14. A method for testing a photographing device of an electronic device, characterized in that: Applied to a photographing test system, the photographing test system comprises a test board, a conveying unit, a clamping unit, a mechanical arm and a control unit, wherein the test board, the conveying unit, the clamping unit and the mechanical arm are connected to the control unit. The photographing test method comprises: Controlling the transmission unit to transmit the electronic device; Controlling the mechanical arm to pick up the electronic device transmitted by the transmission unit and transmit the electronic device to the clamping unit; The clamping unit is controlled to clamp the electronic device, and the electronic device is controlled to shoot the test board to test the camera function of the electronic device.

15. A photographing test device for an electronic device, characterized in that: include: A processor and a memory, wherein the memory is used to store a computer program, and the processor is used to call and run the computer program stored in the memory to execute: the photographing test method as described in claim 14.

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