Tcon pinboard test equipment

Abstract

The embodiment of the utility model provides a Tcon pinboard test device, and the device comprises a transmission platform which is used for placing a to-be-detected Tcon pinboard; the visual detection module and the control panel are arranged on the transmission platform; the visual detection module is used for acquiring image information of the Tcon adapter plate on the transmission platform and detecting the Tcon adapter plate by matching a corresponding detection process according to the image information; and the control panel is electrically connected with the visual detection module and is used for controlling the visual detection module to operate according to a detection instruction input by the control panel. According to the technical scheme provided by the embodiment of the invention, the to-be-detected Tcon adapter plate can be detected by the visual detection module instead of manual work, so that the detection efficiency is improved.

Description

Technical Field

[0001] The present application relates to the field of Tcon adapter board detection, and in particular, to a Tcon adapter board testing device. Background Art

[0002] The Tcon adapter board is used to receive the panel control signal output by the TV mainboard and convert it into various analog voltages, GAMMA voltages, clock signals, etc. to drive the relevant panels to work normally.

[0003] In the Tcon (timing controller) adapter board detection technology of the related art, the test of the Tcon adapter board mainly relies on manual operation. It is first inspected manually and then manually placed in the detection equipment for subsequent testing after confirmation.

[0004] As for the Tcon adapter board detection technology of the above-mentioned related technology, in the actual detection process, it is not only inefficient, but also prone to the risk of missed detection due to manual fatigue, causing subsequent detection equipment to be damaged due to defects in the Tcon adapter board. Summary of the invention

[0005] In order to solve the above technical problems, an embodiment of the present application provides a Tcon adapter board testing device.

[0006] Other features and advantages of the present application will become apparent from the following detailed description, or may be learned in part by the practice of the present application.

[0007] According to one aspect of an embodiment of the present application, a Tcon adapter board testing device is provided, including: a transmission platform for placing a Tcon adapter board to be tested; a visual inspection module and a control panel arranged on the transmission platform; the visual inspection module is used to obtain image information of the Tcon adapter board on the transmission platform, and inspect the Tcon adapter board according to the image information matching the corresponding inspection process; the control panel is electrically connected to the visual inspection module, and is used to control the operation of the visual inspection module according to the inspection instructions input by the control panel.

[0008] In the above embodiment, the Tcon adapter board can be placed on the transmission platform, and then the detection command can be input through the control panel to control the operation of the visual inspection module, so that the visual inspection module can obtain the image information of the Tcon adapter board on the transmission platform, and detect the Tcon adapter board according to the image information matching the corresponding detection process, thereby achieving the purpose of visual inspection of the Tcon adapter board without manual work, reducing the intensity of manual labor and improving the detection efficiency. In addition, by matching the image information of the Tcon adapter board with the corresponding detection process to detect the Tcon adapter board through the visual inspection module, the detection process of the Tcon adapter board test equipment under product changeover can be optimized, further improving the efficiency of the detection operation.

[0009] In one embodiment of the present application, the transmission platform includes multiple inspection conveyor belts; the multiple inspection conveyor belts are all arranged on the transmission platform, and each inspection conveyor belt is used to drive the Tcon adapter plate to be inspected to move; the visual inspection module includes multiple image acquisition cameras, and the multiple image acquisition cameras correspond one-to-one to the multiple inspection conveyor belts, and each image acquisition camera is used to obtain image information of the Tcon adapter plate on the corresponding inspection conveyor belt; the control panel is electrically connected to the multiple image acquisition cameras, respectively, and is used to control the operation of the multiple image acquisition cameras according to the inspection instructions input by the control panel.

[0010] In the above embodiment, multiple Tcon adapter boards can be transported simultaneously based on multiple inspection conveyor belts set up on the transmission platform, and then multiple image acquisition cameras set up by the visual inspection module can obtain the image information of the Tcon adapter board placed on each inspection conveyor belt, so that the visual inspection module can separately detect the image information of multiple Tcon adapter boards at the same time, thereby improving the inspection efficiency of the Tcon adapter board testing equipment.

[0011] In one embodiment of the present application, the visual inspection module includes a calibration robot; the calibration robot is arranged on the transmission platform, and is used to move the image acquisition camera in the visual inspection module, and drive the image acquisition camera to move to multiple initial visual calibration points according to the initial visual calibration rules, wherein the initial visual calibration points represent the points at which the image acquisition camera obtains the image information of the Tcon adapter board; the control panel is electrically connected to the calibration robot, and is used to control the operation of the calibration robot according to the initial calibration instructions input by the control panel.

[0012] In the above embodiment, the calibration robot can be controlled to operate in response to the initial calibration instruction input by the control panel, so that the calibration robot drives the image acquisition camera to move to multiple initial visual calibration points according to the initial visual calibration rules, and each time the image acquisition camera moves to an initial visual calibration point, the image information of the Tcon adapter board on the transmission platform is collected, so that the image processor in the visual detection module can construct a visual calibration equation corresponding to the Tcon adapter board for eliminating coordinate deviations based on the image information collected at multiple initial visual calibration points, thereby eliminating the coordinate deviation existing in the image information collected by the image acquisition camera based on the visual calibration equation, thereby improving the accuracy of identifying the feature information of the Tcon adapter board.

[0013] In one embodiment of the present application, the transmission platform also includes a recovery bin and a grabbing robot; the grabbing robot is arranged on the transmission platform, and is used to grab the Tcon adapter board on the transmission platform to the recovery bin; the control panel is electrically connected to the grabbing robot, and is used to control the operation of the grabbing robot according to the control instructions input by the control panel.

[0014] In the above embodiment, through the recovery bin and the grabbing robot on the transmission platform, the staff does not need to manually move and recover the Tcon adapter plate after detection, thereby further improving the detection efficiency.

[0015] In one embodiment of the present application, the recovery bin is provided with an abnormal recovery slot and a standard recovery slot.

[0016] In the above embodiment, the Tcon adapter boards detected as normal by the Tcon adapter board testing equipment are stored in the standard recovery slot, and the Tcon adapter boards detected as abnormal by the Tcon adapter board testing equipment are stored in the abnormal recovery slot, so that the staff can place the abnormal Tcon adapter boards in the abnormal recovery slot to facilitate subsequent manual review.

[0017] In one embodiment of the present application, the transmission platform also includes an alarm module; the alarm module is arranged on the transmission platform and is electrically connected to the visual detection module, and is used to issue an alarm signal according to an abnormal signal output by the visual detection module; wherein the abnormal signal indicates that there is an abnormality in the detection result of the Tcon adapter board on the transmission platform.

[0018] In the above embodiment, the alarm module can send out an alarm signal when the visual inspection module detects that the Tcon adapter board on the current transmission platform has defects, thereby prompting the staff that there is a defective Tcon adapter board among the Tcon adapter boards to be inspected.

[0019] In one embodiment of the present application, the alarm module includes a display device; the display device is arranged on the transmission platform, electrically connected to the visual detection module, and is used to display the detection results output by the visual detection module.

[0020] In the above embodiment, the display device allows the staff to intuitively check the detection status of the visual detection module on the Tcon adapter board.

[0021] In one embodiment of the present application, the transmission platform also includes a limit module; the limit module is arranged on the transmission platform and is located at the shooting position of the image acquisition camera in the visual detection module, and is used to send a limit signal when the Tcon adapter board on the transmission platform is identified; the control panel is electrically connected to the limit module, and is used to control the operation of the image acquisition camera in the visual detection module according to the limit signal sent by the limit module.

[0022] In the above embodiment, the limiting module can determine that the Tcon adapter plate on the transmission platform is located at the shooting position of the image acquisition camera, thereby improving the completeness of the image information corresponding to the Tcon adapter plate obtained by the visual detection module.

[0023] In one embodiment of the present application, the limit module includes a first limit unit and a second limit unit; the first limit unit and the second limit unit are spaced apart on one side of the transmission platform, and the first limit unit and the second limit unit are respectively located on both sides of the shooting position, and the first limit unit and the second limit unit are both used to send a limit signal when the Tcon adapter board on the transmission platform is identified; the control panel is electrically connected to the first limit unit and the second limit unit, respectively, and is used to control the operation of the image acquisition camera in the visual inspection module according to the limit signals output by the first limit unit and the second limit unit.

[0024] In the above embodiment, the first limiting unit and the second limiting unit can determine that the Tcon adapter plate on the transmission platform is located at the center of the shooting position of the image acquisition camera, further improving the completeness of the image information corresponding to the Tcon adapter plate obtained by the visual detection module.

[0025] In one embodiment of the present application, the first limiting unit and the second limiting unit include infrared sensors or electromagnetic sensors.

[0026] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The drawings herein are incorporated into the specification and constitute a part of the specification, showing embodiments consistent with the present application, and together with the specification, are used to explain the principles of the present application. Obviously, the drawings described below are only some embodiments of the present application, and for those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0028] Figure 1 It is a structural schematic diagram of a Tcon adapter board testing device shown in an exemplary embodiment of the present application.

[0029] Figure 2 is Figure 1 A structural schematic diagram of a Tcon adapter board testing device provided based on the present invention.

[0030] Figure 3 is Figure 1 A structural schematic diagram of a Tcon adapter board testing device provided based on the present invention.

[0031] Figure 4 is Figure 1 A structural schematic diagram of a Tcon adapter board testing device provided based on the present invention.

[0032] Figure 5 is Figure 1 A structural schematic diagram of a Tcon adapter board testing device provided based on the present invention.

[0033] Figure 6 is Figure 1 A structural schematic diagram of a Tcon adapter board testing device provided based on the present invention.

[0034] Figure 7 is Figure 6 A structural schematic diagram of a Tcon adapter board testing device 100 is provided based on the present invention. DETAILED DESCRIPTION

[0035] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this application will be more comprehensive and complete and fully convey the concept of the example embodiments to those skilled in the art.

[0036] In addition, described feature, structure or characteristic can be combined in one or more embodiments in any suitable manner. In the following description, many specific details are provided to provide a full understanding of the embodiments of the present application. However, those skilled in the art will appreciate that the technical scheme of the present application can be put into practice without one or more of the specific details, or other methods, components, devices, steps, etc. can be adopted. In other cases, known methods, devices, realizations or operations are not shown or described in detail to avoid blurring the various aspects of the application.

[0037] The block diagrams shown in the accompanying drawings are merely functional entities and do not necessarily correspond to physically independent entities. That is, these functional entities may be implemented in software form, or in one or more hardware modules or integrated circuits, or in different networks and / or processor devices and / or microcontroller devices.

[0038] The flowcharts shown in the accompanying drawings are only exemplary and do not necessarily include all the contents and operations / steps, nor must they be executed in the order described. For example, some operations / steps can be decomposed, and some operations / steps can be combined or partially combined, so the actual execution order may change according to actual conditions.

[0039] It should be noted that the "multiple" mentioned in this article refers to two or more. "And / or" describes the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the previous and next associated objects are in an "or" relationship.

[0040] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by terms such as vertical, up, down, horizontal, etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0041] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms setting, installing, connecting, and connecting should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] Figure 1is a schematic diagram of an exemplary Tcon adapter board test device. Figure 1 As shown, the Tcon adapter board testing device 100 includes a transmission platform 110, a visual inspection module 120 and a control panel 130, and each part will be introduced one by one below.

[0043] The transmission platform 110 is used to place the Tcon adapter plate to be tested, so as to provide a space for the staff to place the Tcon adapter plate to be tested.

[0044] In addition, in the present application, a loading machine can also be provided at one end of the transmission platform 110. The loading machine includes a main loading conveyor belt and multiple branch loading conveyor belts. The unloading end of the main loading conveyor belt is connected to the transmission platform 110, and multiple branch loading conveyor belts are connected to the main loading conveyor belt, so that the staff can place the Tcon adapter plates to be tested on the multiple branch loading conveyor belts, shortening the loading time and improving the detection efficiency. At the same time, the loading ends of the multiple branch loading conveyor belts can transport the same type of Tcon adapter plates, or they can transport one type of Tcon adapter plates respectively, further shortening the loading time.

[0045] The visual inspection module 120 is disposed on the transmission platform 110 and is used to obtain image information of the Tcon adapter board on the transmission platform 110 and inspect the Tcon adapter board according to the image information matching the corresponding inspection process.

[0046] In the embodiment of the present application, the visual detection module 120 is preferably arranged on a side of the transmission platform 110 away from the ground. The specific arrangement method can refer to Figure 1 As shown, the visual inspection module 120 includes a support frame 140, and the support frame 140 includes a support foot 141 and a mounting plate 142. The end of the support foot 141 close to the ground is fixedly set on the transmission platform 110. The mounting plate 142 is parallel to the transmission platform 110 and is arranged on the side of the transmission platform 110 where the Tcon adapter plate to be inspected is placed close to the transmission platform 110, and one side of the mounting plate 142 is fixedly set on the end of the support foot 141 away from the transmission platform 110. The visual inspection module 120 is arranged on the side of the mounting plate 142 close to the transmission platform 110, so as to facilitate the visual inspection module 120 to obtain image information of the Tcon adapter plate to be inspected.

[0047] In addition, to facilitate the staff to replace and maintain the visual inspection module 120, the support foot 141 can be detachably set on the transmission platform 110. For example, the support foot 141 is fixed to the transmission platform 110 by a mortise and tenon structure, or the support foot 141 is fixed to the transmission platform 110 by bolts.

[0048] Secondly, in the embodiment of the present application, the visual inspection module 120 includes an image acquisition camera 150 and an image processor, and the image acquisition camera 150 is used to acquire image information of the Tcon adapter board on the transmission platform 110. The image processor is electrically connected to the image acquisition camera 150 to obtain the image information of the Tcon adapter board acquired by the image acquisition camera 150.

[0049] During actual use, when a Tcon adapter board is placed on the transmission platform 110, the visual inspection module 120 collects image information of the Tcon adapter board on the transmission platform 110 through the image acquisition camera 150, and then the image processor obtains the image information of the Tcon adapter board collected by the image acquisition camera 150 based on the electrical connection between the image processor and the image acquisition camera 150, and finally the image information is processed by the image processor. That is to say, the image processor pre-stores a program for executing the detection process corresponding to the image information to detect the Tcon adapter board.

[0050] In one example, the process of detecting the Tcon adapter board according to the image information matching the corresponding detection process may include the following steps:

[0051] S1, obtaining the image information of the Tcon adapter board acquired by the image acquisition camera;

[0052] S2, identifying characteristic information of the Tcon adapter board in the image information;

[0053] S3, determining the corresponding detection process according to the feature information;

[0054] S4, performing visual inspection on the Tcon adapter board through the determined inspection process.

[0055] The characteristic information of the Tcon adapter board represents the product characteristics of the Tcon adapter board during the production process, for example, barcode information, hole position information or component information on the Tcon adapter board.

[0056] In the above process, after the image acquisition camera 150 acquires the image information of the Tcon adapter board, the image processor can obtain the image information of the Tcon adapter board acquired by the image acquisition camera 150, and then determine the corresponding detection process by identifying the characteristic information of the Tcon adapter board in the image information, and perform visual inspection on the Tcon adapter board based on the inspection process, so that the visual inspection module 120 can inspect different types of Tcon adapter boards, thereby optimizing the inspection process of the Tcon adapter board testing equipment 100 during product changeover and further improving the inspection operation efficiency.

[0057] The control panel 130 is disposed on the transmission platform 110 , and is electrically connected to the visual inspection module 120 , and is used to control the operation of the visual inspection module 120 according to the inspection instructions input by the control panel 130 .

[0058] In an embodiment of the present application, a detection switch 160 for opening and closing the visual detection module 120 may be provided on the control panel 130, and the detection switch 160 is electrically connected to the visual detection module 120 to control the operation of the visual detection module 120 when the detection switch 160 is closed. It should be noted that the detection switch 160 may directly control the power supply of the visual detection module 120, or may be generated according to the closing and opening of the detection switch 160 in the above description, and the control is adjusted and controlled by the controller in the control panel 130.

[0059] Meanwhile, the control panel 130 may be disposed on a side of the transmission platform 110 close to a designated workstation, so that the staff can control the visual inspection module 120 at the designated workstation.

[0060] Through the above-mentioned embodiment, the Tcon adapter board can be placed on the transmission platform 110, and then the detection command can be input through the control panel 130 to control the operation of the visual inspection module 120, so that the visual inspection module 120 can obtain the image information of the Tcon adapter board on the transmission platform 110, and detect the Tcon adapter board according to the image information matching the corresponding detection process, thereby achieving the purpose of visual inspection of the Tcon adapter board without manual work, reducing the intensity of manual labor and improving the detection efficiency. In addition, by matching the image information of the Tcon adapter board with the corresponding detection process to detect the Tcon adapter board through the visual inspection module 120, the detection process of the Tcon adapter board test equipment 100 under product changeover can be optimized, and the efficiency of the detection operation can be further improved.

[0061] Figure 2 is Figure 1 A schematic diagram of the structure of a Tcon adapter board test device 100 is provided based on FIG. Figure 2 As shown, the transport platform 110 includes a plurality of inspection conveyor belts 210 .

[0062] A plurality of detection conveyor belts 210 are disposed on the transmission platform 110 , and each detection conveyor belt 210 is used to drive the Tcon adapter plate to be detected to move.

[0063] The visual inspection module 120 includes a plurality of image acquisition cameras 150. The plurality of image acquisition cameras 150 correspond one-to-one to the plurality of inspection conveyor belts 210, that is, each image acquisition camera 150 is disposed on a side of a corresponding inspection conveyor belt 210 away from the transmission platform 110. Each image acquisition camera 150 is used to obtain image information of the Tcon adapter plate on the corresponding inspection conveyor belt 210.

[0064] During actual use, when a Tcon adapter board is placed on each inspection conveyor belt 210, the visual inspection module 120 obtains the image information of the Tcon adapter board on each inspection conveyor belt 210 through the image acquisition camera 150 corresponding to each inspection conveyor belt 210, and then the image processor in the visual inspection module 120 obtains the image information of the Tcon adapter board collected by each image acquisition camera 150 based on the electrical connection between the image processor and each image acquisition camera 150, so as to respectively detect multiple image information through the image processor, so that the Tcon adapter board testing equipment 100 can detect multiple Tcon adapter boards at the same time, thereby improving the detection efficiency of the Tcon adapter board testing equipment 100.

[0065] Secondly, each verification conveyor belt can transport the same type of Tcon adapter plates, or can transport one type of Tcon adapter plates respectively.

[0066] In addition, considering that as the number of types of Tcon adapter boards gradually increases, the time consumed by the visual inspection module 120 to match the corresponding inspection process according to the image information of the Tcon adapter board will gradually increase. Therefore, in the present application, each verification conveyor belt can transport a preset number of types of Tcon adapter boards, and then after the image acquisition camera 150 corresponding to the verification conveyor belt obtains the image information of the Tcon adapter board on the verification conveyor belt, the range of the inspection process corresponding to the image information is narrowed according to the serial number information of the image acquisition camera 150, and the process of matching the inspection process corresponding to the image information is optimized.

[0067] In one example, the process of optimizing the detection process corresponding to the matching image information may include the following steps:

[0068] S1, obtaining the serial number information of the image acquisition camera;

[0069] S2, determining the corresponding Tcon adapter board feature library according to the serial number information;

[0070] S3, identifying feature information of the Tcon adapter board in the image information based on the Tcon adapter board feature library;

[0071] S4, determining an inspection process for visually inspecting the Tcon adapter board based on the Tcon adapter board feature library and feature information.

[0072] The Tcon adapter plate feature library is used to store the feature information of the Tcon adapter plate and the association between the feature information and the detection process. The Tcon adapter plate feature library corresponding to each image acquisition camera 150 is associated with the type of the Tcon adapter plate transported by the corresponding verification conveyor belt.

[0073] In the above process, after the image acquisition camera 150 acquires image information of the Tcon adapter board, the image processor can first obtain the serial number information of the image acquisition camera 150, and then determine the corresponding Tcon adapter board feature library based on the serial number information, and then identify the feature information of the Tcon adapter board in the image information based on the Tcon adapter board feature library and match the detection process corresponding to the Tcon adapter board. Therefore, when there are many types of Tcon adapter boards, the range of the detection process corresponding to the Tcon adapter board is narrowed down through the Tcon adapter board feature library corresponding to the current image acquisition camera 150, so as to achieve the purpose of optimizing the matching of the image information corresponding to the detection process, thereby improving the efficiency of the detection operation.

[0074] The control panel 130 is also electrically connected to the plurality of image acquisition cameras 150 , respectively, and is used to control the operation of the plurality of image acquisition cameras 150 according to the detection instructions input by the control panel 130 .

[0075] In an embodiment of the present application, a plurality of detection sub-switches for opening and closing the image acquisition camera 150 may be provided on the control panel 130, and the plurality of detection sub-switches correspond to the plurality of image acquisition cameras 150 one by one, and each detection sub-switch is electrically connected to the corresponding image acquisition camera 150, so that when any detection sub-switch is closed, the image acquisition camera 150 corresponding to the detection sub-switch is controlled to operate, so that when there is an unoperated detection conveyor belt 210 in the Tcon adapter board test device 100, the corresponding image acquisition camera 150 can be closed by the corresponding detection sub-switch, thereby avoiding waste of resources. It should be noted that the control process of the detection sub-switch is similar to that of the detection switch 160, that is, the power supply of the image acquisition camera 150 is directly controlled by the detection sub-switch, or a corresponding detection instruction is generated according to the closing and opening of the detection sub-switch, and the control is adjusted and controlled by the controller in the control panel 130.

[0076] Through the above-mentioned embodiments, multiple Tcon adapter boards can be transported simultaneously based on the multiple inspection conveyor belts 210 set up based on the transmission platform 110, and then the multiple image acquisition cameras 150 set up by the visual inspection module 120 can obtain the image information of the Tcon adapter board placed on each inspection conveyor belt 210, so that the visual inspection module 120 can separately detect the image information of multiple Tcon adapter boards at the same time, thereby improving the inspection efficiency of the Tcon adapter board testing equipment 100.

[0077] Figure 3 is Figure 1 A schematic diagram of the structure of a Tcon adapter board test device 100 is provided based on FIG. Figure 3 As shown, the visual inspection module 120 includes a calibration robot 310 .

[0078] The calibration robot 310 is disposed on the transmission platform 110 and is used to move the image acquisition camera 150 in the visual inspection module 120 and drive the image acquisition camera 150 to move to a plurality of initial visual calibration points according to the initial visual calibration rules.

[0079] The initial visual calibration points represent the points at which the image acquisition camera 150 obtains image information of the Tcon adapter board.

[0080] In an embodiment of the present application, the fixed end of the calibration robot 310 can be fixedly set on the support frame 140 of the visual detection module 120, and the movable end of the calibration robot 310 is fixedly connected to the image acquisition camera 150 of the visual detection module 120, so that the calibration robot 310 can drive the image acquisition camera 150 to move.

[0081] It should be noted that in the process of the visual inspection module 120 collecting image information of the Tcon adapter board through the image acquisition camera 150, the shooting angle of the image acquisition camera 150 will cause the collected image information of the Tcon adapter board to have coordinate deviations, thereby reducing the accuracy of the feature information of the Tcon adapter board identified by the visual inspection module 120.

[0082] During actual use, when a Tcon adapter plate is placed on the transmission platform 110, the visual inspection module 120 can drive the image acquisition camera 150 to move to multiple initial visual calibration points according to the initial visual calibration rules through the calibration robot 310, and each time the image acquisition camera 150 moves to an initial visual calibration point, it collects image information of the Tcon adapter plate on the transmission platform 110, so that the image processor in the visual inspection module 120 can construct a visual calibration equation corresponding to the Tcon adapter plate for eliminating coordinate deviations based on the image information collected at multiple initial visual calibration points, thereby outputting corresponding feature information through the visual calibration equation and the image information of the Tcon adapter plate collected by the image acquisition camera 150, thereby improving the accuracy of identifying the feature information of the Tcon adapter plate.

[0083] In addition, the method of constructing the visual calibration equation corresponding to the Tcon adapter plate for eliminating coordinate deviation can adopt the Halcon visual algorithm or the Visionpro visual algorithm.

[0084] Secondly, it should be noted that after the visual inspection module 120 completes the visual calibration equation of the Tcon adapter board, the next time the Tcon adapter board is inspected, the image information of the Tcon adapter board captured by the image acquisition camera 150 can be matched to the visual calibration equation corresponding to the Tcon adapter board for eliminating coordinate deviations. In other words, the visual inspection module 120 can establish a correlation between the visual calibration equation and the image information of the Tcon adapter board while completing the visual calibration equation of the Tcon adapter board.

[0085] The control panel 130 is also electrically connected to the calibration robot 310 and is used to control the operation of the calibration robot 310 according to the initial calibration instruction input by the control panel 130 .

[0086] In an embodiment of the present application, an initial calibration switch for opening and closing the calibration manipulator 310 may be provided on the control panel 130. The initial calibration switch is electrically connected to the calibration manipulator 310 so as to control the operation of the calibration manipulator 310 when the initial calibration switch is closed. Thus, when the staff needs to construct a visual calibration equation for the Tcon adapter plate currently placed on the transmission platform 110, the calibration manipulator 310 can be started through the initial calibration switch, triggering the visual detection module 120 to construct a visual calibration equation corresponding to the Tcon adapter plate, thereby eliminating the coordinate deviation in the image information of the Tcon adapter plate collected by the image acquisition camera 150 in the visual detection module 120. It should be noted that the control process of the initial calibration switch is similar to that of the detection switch 160, that is, the power supply of the calibration manipulator 310 is directly controlled by the initial calibration switch, or a corresponding detection instruction is generated according to the closing and opening of the initial calibration switch, and the adjustment and control are realized by the controller in the control panel 130.

[0087] Through the above-mentioned embodiment, the calibration robot 310 can be controlled to operate in response to the initial calibration instruction input by the control panel 130, so that the calibration robot 310 drives the image acquisition camera 150 to move to multiple initial visual calibration points according to the initial visual calibration rules, and each time the image acquisition camera 150 moves to an initial visual calibration point, the image information of the Tcon adapter board on the transmission platform 110 is collected, so that the image processor in the visual detection module 120 can construct a visual calibration equation corresponding to the Tcon adapter board for eliminating coordinate deviations based on the image information collected at multiple initial visual calibration points, thereby eliminating the coordinate deviation existing in the image information collected by the image acquisition camera 150 based on the visual calibration equation, thereby improving the accuracy of identifying the feature information of the Tcon adapter board.

[0088] Figure 4 is Figure 1A schematic diagram of the structure of a Tcon adapter board test device 100 is provided based on FIG. Figure 4 As shown, the transport platform 110 further includes a recovery bin 410 and a grabbing robot 420 .

[0089] The recovery bin 410 is disposed on the transmission platform 110 and is used to store the Tcon adapter boards tested by the Tcon adapter board testing device 100 .

[0090] In an embodiment of the present application, the recovery bin 410 may be disposed on a side of the transmission platform 110 close to a designated workstation, so that the staff can move the detected Tcon adapter plate to the designated workstation.

[0091] In addition, in order to facilitate the staff to manually review the Tcon adapter boards that have been detected as abnormal, in one example, the recovery bin 410 is provided with an abnormal recovery slot 411 and a normal recovery slot 412, so that the Tcon adapter boards that have been detected as normal by the Tcon adapter board testing equipment 100 are stored in the normal recovery slot 412, and the Tcon adapter boards that have been detected as abnormal by the Tcon adapter board testing equipment 100 are stored in the abnormal recovery slot 411, so that the staff can place the abnormal Tcon adapter boards in the abnormal recovery slot 411, which is convenient for subsequent manual review, and avoids confusion of Tcon adapter boards in two states due to failure to distinguish and store the tested Tcon adapter boards.

[0092] The grabbing robot 420 is disposed on the transmission platform 110 , and is used to grab the Tcon adapter plate on the transmission platform 110 to the recovery bin 410 .

[0093] In an embodiment of the present application, the stationary end of the grasping robot 420 can be fixedly disposed on one side of the transmission platform 110 so that the moving end of the grasping robot 420 can grasp the Tcon adapter plate on the transmission platform 110 .

[0094] The control panel 130 is also electrically connected to the grabbing robot 420 , and is used to control the operation of the grabbing robot 420 according to the control instructions input by the control panel 130 .

[0095] In an embodiment of the present application, a control switch for opening and closing the grabbing robot 420 can be provided on the control panel 130. The control switch is electrically connected to the grabbing robot 420 so that when the control switch is closed, the grabbing robot 420 is controlled to operate, so that the grabbing robot 420 grabs the Tcon adapter plate on the transmission platform 110 to the recycling bin 410, thereby achieving the purpose of eliminating the need for staff to manually move the inspected Tcon adapter plate to the recycling bin 410, thereby further improving the inspection efficiency.

[0096] Considering that the recovery bin 410 is provided with an abnormal recovery slot 411 and a normal recovery slot 412. In one example, a first control switch and a second control switch may be provided on the control panel 130, so that the grabbing manipulator 420 is controlled by the on / off of the first control switch to grab the Tcon adapter plate on the transmission platform 110 to the abnormal recovery slot 411, and the grabbing manipulator 420 is controlled by the on / off of the second control switch to grab the Tcon adapter plate on the transmission platform 110 to the normal recovery slot 412, so that the staff can store the Tcon adapter plates after detection separately.

[0097] Figure 5 is Figure 1 A schematic diagram of the structure of a Tcon adapter board test device 100 is provided based on FIG. Figure 5 As shown, the transmission platform 110 further includes an alarm module 510 .

[0098] The alarm module 510 is disposed on the transmission platform 110 , and is electrically connected to the visual detection module 120 , and is configured to send an alarm signal according to an abnormal signal output by the visual detection module 120 .

[0099] The abnormal signal indicates that the detection result of the Tcon adapter board on the transmission platform 110 is abnormal.

[0100] In an embodiment of the present application, the alarm module 510 can be set to an LED light or a buzzer, so that when the visual inspection module 120 detects that there is a defect in the Tcon adapter board on the current transmission platform 110, the visual inspection module 120 can trigger an abnormal signal when generating the inspection result of the Tcon adapter board, so that the alarm module 510 sends an alarm signal, thereby prompting the staff to proceed to the next step.

[0101] For example, when the alarm module 510 is set as an LED light, the LED light can be lit in response to the abnormal signal output by the visual detection module 120, and the light of the LED light can be used as an alarm signal to alert the staff. When the alarm module 510 is set as a buzzer, the buzzer can be controlled to emit a prompt sound in response to the abnormal signal output by the visual detection module 120, and the prompt sound emitted by the buzzer can be used as an alarm signal to alert the staff.

[0102] In addition, the alarm module 510 can be set on a side of the transmission platform 110 close to the designated workstation, so that the staff at the designated workstation can check it in time and perform further processing on the Tcon adapter board on the transmission platform 110.

[0103] In one example, the alarm module 510 may further include a display device.

[0104] The display device is disposed on the transmission platform 110 , and is electrically connected to the visual inspection module 120 , and is used for displaying the inspection result output by the visual inspection module 120 .

[0105] In an embodiment of the present application, after the visual inspection module 120 completes the inspection of the Tcon adapter board on the transmission platform 110, it can send the inspection result to the display device through the electrical connection between the display device, so that the staff can intuitively check the inspection status of the Tcon adapter board through the display device.

[0106] In one example, when the visual inspection module 120 detects that the current Tcon adapter board has defects, the visual inspection module 120 can mark the defective position of the current Tcon adapter board based on the image information obtained by the image acquisition camera 150, and add the marked image information to the inspection result for the staff to review through the display device used to receive the inspection result.

[0107] Figure 6 is Figure 1 A schematic diagram of the structure of a Tcon adapter board test device 100 is provided based on FIG. Figure 6 As shown, the transmission platform 110 further includes a limiting module 610 .

[0108] The limit module 610 is disposed on the transmission platform 110 and is located at the shooting position of the image acquisition camera 150 in the visual inspection module 120 , and is used to send a limit signal when the Tcon adapter board on the transmission platform 110 is identified.

[0109] In an embodiment of the present application, when a Tcon adapter plate is placed on the transmission platform 110, the position limiting module 610 can be used to determine that the Tcon adapter plate is located at a shooting position where the image acquisition camera 150 in the visual inspection module 120 acquires image information of the Tcon adapter plate. Preferably, the position limiting module 610 can be arranged between the transmission platform 110 and the image acquisition camera 150 in the visual inspection module 120, so as to send a position limiting signal when the Tcon adapter plate on the transmission platform 110 is between the transmission platform 110 and the image acquisition camera 150 in the visual inspection module 120, thereby indicating that the Tcon adapter plate on the transmission platform 110 is at the shooting position of the image acquisition camera 150 in the visual inspection module 120 through the position limiting signal.

[0110] The control panel 130 is electrically connected to the limit module 610 , and is used to control the operation of the image acquisition camera 150 in the visual inspection module 120 according to the limit signal sent by the limit module 610 .

[0111] In an embodiment of the present application, when the limit module 610 identifies the Tcon adapter plate on the transmission platform 110, the control panel 130 can obtain the limit signal issued by the limit module 610 through the electrical connection between the limit module 610 and the control panel 130, thereby determining that the Tcon adapter plate on the transmission platform 110 is in the shooting position of the image acquisition camera 150 in the visual inspection module 120, and then control the operation of the image acquisition camera 150 in the visual inspection module 120 according to the limit signal issued by the limit module 610, so that the visual inspection module 120 can obtain the image information of the Tcon adapter plate on the transmission platform 110 with higher integrity.

[0112] In addition, the control panel 130 in the present application can realize the automated testing process of the Tcon adapter board testing equipment 100 by controlling the operation of the image acquisition camera 150 according to the limit signal issued by the limit module 610, that is, the Tcon adapter board to be inspected is transmitted through the limit module 610 in sequence through the transmission platform 110, and the control panel 130 controls the image acquisition camera 150 in the visual inspection module 120 according to the limit signal issued by the limit module 610 to obtain the image information of the Tcon adapter board currently passing between the transmission platform 110 and the visual inspection module 120, and implements inspection on the Tcon adapter board according to the image information matching the corresponding inspection process, thereby improving the inspection efficiency.

[0113] In the present application, the control panel 130 can also control the operation of the image acquisition camera 150 in the visual inspection module 120 according to the limit signal issued by the limit module 610 and the detection instruction input by the control panel 130, that is, the image acquisition camera 150 in the visual inspection module 120 can only operate when the limit module 610 issues a limit signal and the control panel 130 inputs a detection instruction, so as to ensure that the image information corresponding to the Tcon adapter board obtained by the image acquisition camera 150 has a high degree of integrity.

[0114] Figure 7 is Figure 6 A schematic diagram of the structure of a Tcon adapter board test device 100 is provided based on FIG. Figure 7 As shown, the limiting module 610 includes a first limiting unit 710 and a second limiting unit 720 .

[0115] The first limiting unit 710 and the second limiting unit 720 are spaced apart on one side of the transmission platform 110, and the first limiting unit 710 and the second limiting unit 720 are respectively located on both sides of the shooting position, and the first limiting unit 710 and the second limiting unit 720 are both used to send a limiting signal when the Tcon adapter plate on the transmission platform 110 is identified.

[0116] In an embodiment of the present application, by fixing the first limiting unit 710 and the second limiting unit 720 which are spaced apart on one side of the transmission platform 110 on both sides of the shooting position, it is possible to determine that the Tcon adapter plate on the transmission platform 110 is at the center of the shooting position through the limiting signals emitted by the first limiting unit 710 and the second limiting unit 720.

[0117] In addition, the first limiting unit 710 and the second limiting unit 720 can be set as infrared sensors or electromagnetic sensors according to actual needs, so as to identify the position of the Tcon adapter board through the infrared rays emitted by the infrared sensor, or identify the position of the Tcon adapter board through the magnetic flux lines emitted by the electromagnetic sensor. There is no limitation here.

[0118] The control panel 130 is electrically connected to the first limiting unit 710 and the second limiting unit 720 respectively, and is used to control the operation of the image acquisition camera 150 in the visual inspection module 120 according to the limiting signals output by the first limiting unit 710 and the second limiting unit 720 .

[0119] In an embodiment of the present application, when the first limiting unit 710 and the second limiting unit 720 both identify the Tcon adapter plate on the transmission platform 110, the control panel 130 can obtain the limiting signal emitted by the first limiting unit 710 and the second limiting unit 720 through the electrical connection between the control panel 130 and the first limiting unit 710 and the second limiting unit 720, so as to determine that the Tcon adapter plate on the transmission platform 110 is at the center of the shooting position, and then control the operation of the image acquisition camera 150 in the visual inspection module 120 according to the limiting signal emitted by the first limiting unit 710 and the second limiting unit 720, so as to further improve the completeness of the image information corresponding to the Tcon adapter plate obtained by the visual inspection module 120.

[0120] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the embodiments disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary technical means in the art that are not disclosed in the present application.

[0121] It should be understood that the present application is not limited to the precise structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.

Claims

1. A Tcon adapter board testing device, characterized in that: include: Transmission platform, used to place the Tcon adapter plate to be tested; A visual inspection module and a control panel provided on the transmission platform; The visual inspection module is used to obtain image information of the Tcon adapter board on the transmission platform, and inspect the Tcon adapter board according to the image information matching the corresponding inspection process; The control panel is electrically connected to the visual inspection module and is used to control the operation of the visual inspection module according to the inspection instructions input by the control panel.

2. The Tcon adapter board testing device according to claim 1, characterized in that: The transmission platform includes a plurality of detection conveyor belts; The plurality of detection conveyor belts are all arranged on the transmission platform, and each detection conveyor belt is used to drive the Tcon adapter plate to be detected to move; The visual inspection module includes a plurality of image acquisition cameras, the plurality of image acquisition cameras correspond one to one with the plurality of inspection conveyor belts, and each image acquisition camera is used to obtain image information of the Tcon adapter plate on the corresponding inspection conveyor belt; The control panel is electrically connected to the multiple image acquisition cameras respectively, and is used to control the operation of the multiple image acquisition cameras according to the detection instructions input by the control panel.

3. The Tcon adapter board testing device according to claim 1, characterized in that: The visual inspection module includes a calibration manipulator; The calibration manipulator is arranged on the transmission platform, and is used to move the image acquisition camera in the visual inspection module, and drive the image acquisition camera to move to a plurality of initial visual calibration points according to the initial visual calibration rules, wherein the initial visual calibration points represent the points at which the image acquisition camera obtains the image information of the Tcon adapter board; The control panel is electrically connected to the calibration robot and is used to control the operation of the calibration robot according to the initial calibration instruction input by the control panel.

4. The Tcon adapter board testing device according to claim 1, characterized in that: The transmission platform also includes a recovery bin and a grabbing manipulator; The grabbing manipulator is arranged on the transmission platform, and is used to grab the Tcon adapter plate on the transmission platform to the recovery bin; The control panel is electrically connected to the grabbing robot and is used to control the operation of the grabbing robot according to the control instructions input by the control panel.

5. The Tcon adapter board testing device according to claim 4, characterized in that: The recovery bin is provided with an abnormal recovery slot and a standard recovery slot.

6. The Tcon adapter board testing device according to claim 1, characterized in that: The transmission platform also includes an alarm module; The alarm module is arranged on the transmission platform and is electrically connected to the visual detection module, and is used to send an alarm signal according to an abnormal signal output by the visual detection module; wherein the abnormal signal indicates that there is an abnormality in the detection result of the Tcon adapter board on the transmission platform.

7. The Tcon adapter board testing device according to claim 6, characterized in that: The alarm module includes a display device; The display device is arranged on the transmission platform, electrically connected to the visual detection module, and is used for displaying the detection result output by the visual detection module.

8. The Tcon adapter board testing device according to claim 1, characterized in that: The transmission platform also includes a limit module; The limit module is arranged on the transmission platform and is located at the shooting position of the image acquisition camera in the visual detection module, and is used to send a limit signal when the Tcon adapter board on the transmission platform is identified; The control panel is electrically connected to the limit module and is used to control the operation of the image acquisition camera in the visual inspection module according to the limit signal sent by the limit module.

9. The TCO n adapter board testing device according to claim 8, characterized in that: The limiting module includes a first limiting unit and a second limiting unit; The first limiting unit and the second limiting unit are arranged at a distance on one side of the transmission platform, and the first limiting unit and the second limiting unit are respectively located on both sides of the shooting position, and the first limiting unit and the second limiting unit are both used to send a limiting signal when the Tcon adapter board on the transmission platform is identified; The control panel is electrically connected to the first limiting unit and the second limiting unit respectively, and is used to control the operation of the image acquisition camera in the visual inspection module according to the limiting signals output by the first limiting unit and the second limiting unit.

10. The Tcon adapter board testing device according to claim 9, characterized in that: The first limiting unit and the second limiting unit include infrared sensors or electromagnetic sensors.

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