CN108827370B - Portable outward appearance detection mechanism - Google Patents
Portable outward appearance detection mechanism Download PDFInfo
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- CN108827370B CN108827370B CN201810201368.2A CN201810201368A CN108827370B CN 108827370 B CN108827370 B CN 108827370B CN 201810201368 A CN201810201368 A CN 201810201368A CN 108827370 B CN108827370 B CN 108827370B
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Abstract
The invention provides a mobile appearance detection mechanism, which comprises: the turnover box is internally provided with a communication module to be tested; the movable support assembly can move above the turnover box, and a first camera for shooting the communication module to be tested from a first angle is arranged on the movable support assembly; and the supporting rod assembly is arranged on one side of the turnover box, and a second camera for shooting the communication module to be tested from a second angle is arranged at the upper end of the supporting rod assembly. The appearance detection mechanism provided by the invention has comprehensive detection function, obviously improves the accuracy of the detection result, has high automation degree, and is favorable for realizing large-scale, quick and batch automatic verification of the communication module.
Description
Technical Field
The invention relates to the technical field of power systems, in particular to a movable appearance detection mechanism.
Background
The communication module in the electricity consumption information acquisition system refers to various remote and short-range functional modules which are equipped in an electric energy meter, an acquisition device, a concentrator and an acquisition terminal and are used for communication.
In the construction of a smart power grid, the communication module is huge in demand, wide in application range and numerous in technical scheme, the asset management of the acquisition communication module is one of weak links in the field of power grids, and the quality and the management level of the communication module directly influence the operation and the development of an acquisition system.
The power consumption information acquisition terminal and the intelligent electric energy meter realize automatic full inspection and quality control, but at present, the communication module does not realize full inspection and acceptance of the communication module along with the bidding and supply of the electric energy meter attached to the acquisition terminal or the electric energy meter, and the actual operation of the loophole of the quality control of the communication module is caused due to the lack of effective operation and maintenance management means and automatic detection related equipment.
The states of the appearance size, the appearance color, the interface pins and the like in the appearance structure of the communication module may cause the change of the module state due to manufacturing difference and transportation process, and the communication module needs to be fully inspected during detection. Meanwhile, in order to meet the requirement of asset management of the communication module, the detection equipment needs to have the capability of reading identity information such as a bar code, an RFID electronic tag and the like of the communication module, but no related equipment is available for automatically detecting the appearance of the communication module at present. At present, the performance of the module is detected mainly by adopting a manual mode, the coverage of detection items is narrow, the influence of human factor interference in the module detection process is large, the detection result is difficult to guarantee and control, and the mode of relying on simple detection equipment and manual operation can only adapt to the detection of a small number of sample modules, the detection efficiency is low, and the requirement of the detection of a large number of modules can not be adapted.
Disclosure of Invention
In view of this, the present invention provides a mobile appearance inspection mechanism, which aims to solve the problem of inaccurate inspection result caused by narrow coverage of the appearance inspection item of the communication module in the prior art.
In one aspect, the present invention provides a mobile appearance inspection mechanism, including: the turnover box is internally provided with a communication module to be tested; the movable support assembly can move above the turnover box, and a first camera for shooting the communication module to be tested from a first angle is arranged on the movable support assembly; the supporting rod assembly is arranged on one side of the turnover box, and a second camera for shooting the communication module to be tested from a second angle is arranged at the upper end of the supporting rod assembly; the image information shot at the first angle and the second angle can cover the whole surface of the communication module to be tested.
Further, in the above-mentioned mobile appearance inspection mechanism, the support rod assembly includes: a base and a support; the base is arranged on one side of the turnover box in parallel, the support body is connected to one end of the base, and the second camera is arranged on the top of the support body.
Further, in the mobile appearance detection mechanism, a rail is arranged on the base, and the support body is connected to the guide rail in a position-adjustable manner and used for adjusting the position of the second camera.
Further, in the above-mentioned mobile appearance inspection mechanism, the mobile rack assembly includes: the grabbing device comprises a first moving part and a grabbing part arranged at the top end of the first moving part; the first moving part is arranged on one side of the supporting rod assembly and used for driving the grabbing part to move; the grabbing piece is internally provided with a first camera and used for shooting the appearance image information of the communication module to be detected in the turnover box from a first angle.
Further, in the above mobile appearance inspection mechanism, the grasping member includes: the first driving piece, the transmission arm and the gripper part; the transmission arm is connected with the hand grip part and used for rotating the hand grip part to the front of the second camera at a second angle after the hand grip part grips the communication module to be tested; the first driving piece is connected with the transmission arm and used for driving the transmission arm to drive the hand grip part to rotate to the front of the second camera at a second angle.
Further, the mobile appearance inspection mechanism further includes: the stacking and unstacking assembly is used for unstacking and stacking the turnover boxes; the grabbing piece is connected with the unstacking mechanism and used for grabbing a communication module to be tested in a turnover box unstacked by the unstacking mechanism and then shooting the appearance image information of the communication module from a first angle; the supporting rod assembly is arranged at the top of the unstacking and stacking assembly and used for shooting the appearance image information of the communication module to be tested in the turnover box from a second angle when the turnover box is unstacked out.
Further, in the above-mentioned portable outward appearance detection mechanism, the unstacking subassembly includes: the second driving piece, the rack and the mobile platform; the mobile platform is connected with the top of the rack and used for unstacking the turnover boxes at different heights and stacking the turnover boxes to a temporary storage table after appearance detection of the communication module to be detected is completed; the second driving piece is connected with the rack and used for driving the rack to drive the mobile platform to move so as to unstack and stack the turnover boxes at different heights.
Furthermore, in the mobile appearance detection mechanism, the mobile bracket assembly is connected with the mobile platform and used for grabbing the mobile platform unstacked communication module to be detected in the turnover box and shooting the appearance image information of one surface of the communication module to be detected from a first angle.
Furthermore, in the mobile appearance detection mechanism, the supporting rod assembly is arranged on one side of the mobile platform and used for matching with the mobile support assembly to shoot the appearance image information of other surfaces of the communication module to be detected and the image information of the state of the interface pin from a second angle.
Further, the mobile appearance inspection mechanism further includes: a controller; the controller is connected with the movable support and used for controlling the movable support to grab the communication module to be tested; the controller is also connected with the first camera and the second camera respectively and used for acquiring appearance image information of the communication module to be detected, which is shot by the two cameras, and comparing the appearance image information with standard appearance image information to acquire an appearance detection result of the communication module to be detected; the controller is further connected with the unstacking and stacking assembly and used for controlling the unstacking and stacking assembly to unstack and stack the turnover box.
Compared with the prior art, the appearance detection mechanism has the advantages that the first camera is arranged on the movable support component, the second camera is arranged on the support rod component, and appearance image information and interface pin state image information of each surface of the communication module to be detected are respectively acquired through the two cameras; the acquired appearance images and interface pin state images of the surfaces of the communication module to be detected are received, processed and compared with standard image information of the surfaces in sequence through the controller, whether the appearance of the surfaces of the communication module to be detected is qualified is finally determined, the detection function is comprehensive, so that the accuracy of a detection result is obviously improved, the automation degree is high, large-scale rapid batch automatic detection of the communication module is favorably realized, compared with the low-efficiency mode of relying on manual operation and simple equipment in the prior art, the development of the automatic detection technology of the communication module is promoted, the verification scheme and the verification system of the communication module are favorably further perfected, the requirements of appearance detection and asset management of the communication module of a power supply unit are met, and the verification management level of a metrological verification device is improved. In addition, the equipment occupies less land and is convenient to maintain.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic partial structural view of a mobile appearance inspection mechanism according to an embodiment of the present invention;
fig. 2 is a schematic view illustrating a usage status of the mobile appearance inspection mechanism according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1, the structure of the mobile appearance inspection mechanism according to the embodiment of the present invention includes: the mobile bracket component 1, the supporting rod component 2 and the turnover box 3 in which the communication module 4 to be tested is placed.
The movable bracket component 1 can move above the turnover box 3, and the movable bracket component 1 is provided with a first camera 5 for shooting the communication module 4 to be tested from a first angle.
Specifically, the turnover box 3 is a box body capable of loading the communication module 4 to be tested, and the size thereof may be selected according to actual conditions, and this embodiment does not limit the size thereof at all. The appearance detection items of the communication module 4 to be detected include: the external dimension, the external surface color, the contamination, the interface state (such as the length of the pins and the skew) and the like of the communication module 4 to be tested.
The movable bracket assembly 1 may be a gate frame having a roller mounted at the bottom thereof, and the first camera 5 may be mounted at the top of the gate frame to adjust a photographing position as the gate frame moves.
Preferably, the movable rack assembly 1 may include: a first moving member (not shown in the figure) and a grasping member 11 provided at the tip of the first moving member. The first moving piece is arranged on one side of the support rod component 2 and used for driving the grabbing piece 11 to move; the grabbing piece 11 is internally provided with a first camera 5 for shooting the communication module 4 to be tested in the turnover box 3 from a first angle.
The first moving member may be a gate frame having a roller at the bottom, and the gate frame may be disposed opposite to the support rod assembly 2. The grasping member 11 may be a mechanical arm that performs different angle turning of the communication unit 4 to be detected, and the type of the mechanical arm may be selected according to actual conditions.
In particular, the gripping member 11 comprises: a first driving member 111, a driving arm 112, and a grip portion 113. The transmission arm 112 is connected with the gripper portion 113 and is used for rotating the gripper portion 113 to the front of the second camera 6 at a second angle after the gripper portion 113 grips the communication module 4 to be tested; the first driving member 22 is connected to the driving arm 23 for driving the driving arm 112 to drive the hand-grip portion 113 to rotate to a second angle in front of the second camera 6.
The first drive member 111 may be an electric motor, such as a dc motor, an ac asynchronous motor, or the like. The actuator arm 112 may be any actuator structure known in the art, and may include, for example: the device comprises a first obtuse angle arm, a second obtuse angle arm, a main mechanical arm, a first tensioning device and a second tensioning device, wherein first gears are arranged at two ends of the first obtuse angle arm, and a first shaft tooth is arranged at a middle bevel part of the first obtuse angle arm; second gears are arranged at two ends of the second obtuse-angle arm, and a second shaft tooth is arranged at the middle bent part of the second obtuse-angle arm; a group of transmission gears is arranged on the main mechanical arm; a first gear at one end of the first obtuse angle is connected with one end of a first tensioning device through a first chain, the other end of the first tensioning device is connected with a second shaft tooth at a middle turning part of the second obtuse angle arm, and a second gear at one end of the second obtuse angle arm is connected with a transmission gear on the main mechanical arm; the first shaft tooth of the middle bent part of the first obtuse-angle arm is connected with one end of a second tensioning device, and the other end of the second tensioning device is connected with a transmission gear on the main mechanical arm through a second chain. The actuator arm 112 may be adapted for mechanical actuation in a variety of applications.
The grip portion 113 may include: the connecting block and the two finger end blocks are oppositely arranged; one end of each finger end block is provided with a clamping jaw; the other ends of the two finger end blocks are respectively connected with one end of a connecting block, and the other end of the connecting block is connected with the transmission arm 112. Spring fixing blocks are arranged on the inner sides of the two finger end blocks, and gripping springs are arranged on the spring fixing blocks. When the gripping spring is tightened, the two clamping claws are closed to grip the communication module 4 to be tested; otherwise, the two claws are opened when the elastic force of the holding spring is released, and the communication module 4 to be tested is released and placed at the target position.
The first camera 5 may be disposed on the actuator arm 112 or may be disposed internally on a connecting block of the grip portion 113. The second camera 6 can be located opposite the first image collector 21 on the gripper 1 side. The first camera 5 may be a CCD industrial camera.
The supporting rod assembly 2 is arranged on one side of the turnover box 3, and a second camera 6 for shooting the communication module 4 to be tested from a second angle is arranged at the upper end of the supporting rod assembly 2. The image information shot at the first angle and the second angle can cover the whole surface of the communication module 4 to be tested.
Specifically, the second camera 6 may be a CCD industrial camera. The support rod assembly 2 includes: a base 21 and a support 22; the base 21 is arranged in parallel on one side of the turnover box 3, the support 22 is connected to one end of the base 21, and the second camera 6 is arranged on the top of the support 22.
The base 21 may be a square steel structure, which may be spaced apart from the container 3. The supporting body 22 can be directly connected with the base 21, or can be connected with the base 21 through a connecting plate 23 at the bottom, so as to increase the contact area between the base 21 and the supporting body 22, and also increase the stability of the connection between the two. The supporting body 22 can be a columnar structure or a rod-shaped structure, and is provided with a clamping groove and a plurality of connecting holes, and the second camera 6 can be clamped in the clamping groove and then connected with the supporting body 22 through a plurality of bolts penetrating through the connecting holes; the provision of the support 22 also helps to improve the viewing angle of the second camera 6.
In order to adjust the distance between the second camera 6 and the grasped communication module 4 to be measured and improve the acquisition efficiency, the base 21 is provided with a track 211, and the support 22 is adjustably connected to the track 211 to adjust the position of the second camera 6.
It should be noted that, in this embodiment, the first angle and the second angle may be selected according to actual situations, so that the first camera 5 and the second camera 6 may take pictures of each surface of the communication module 4 to be tested from different viewing angles, respectively. For example, the first angle may be aligned with one surface of the communication module 4 to be tested, or may be aligned with any two or more surfaces of the communication module 4 to be tested; the second angle may also be aligned with one surface of the communication module 4 to be tested, or with any two or more surfaces of the communication module 4 to be tested. The two angles are complementary, so that the first camera 5 and the second camera 6 can comprehensively acquire the appearance image information of the communication module 4 to be tested.
In this embodiment, the method may further include: the unstacking and stacking assembly 7 is used for unstacking and stacking the turnover boxes 3; the grabbing piece 11 is connected with the unstacking mechanism 7 and is used for grabbing the communication module 4 to be tested in the turnover box 3 unstacked by the unstacking mechanism 7 and then shooting the appearance image of the communication module from a first angle; the support rod assembly 2 is arranged on the top of the unstacking assembly 7; the imaging device is used for shooting the appearance image of the communication module 4 to be tested in the turnover box 3 from a second angle when the turnover box 3 is unstacked.
Specifically, the unstacking and stacking assembly 7 may be any unstacking and stacking machine known to those skilled in the art that can unstack and stack the totes 3 carrying the communication modules 4 to be tested. The grabbing piece 11 can be connected above the unstacking mechanism 1 so as to grab the communication module 4 to be tested in the turnover box 3 unstacked by the unstacking mechanism 1 and then acquire the appearance image of the communication module from the first angle. The second camera 6 is arranged above the unstacking assembly 7 and is positioned above the turnover box 3 when the turnover box 3 is unstacked out, and the appearance image of the communication module 4 to be tested in the turnover box can be shot from a second angle.
In this embodiment, the method further includes: and a controller. The controller is connected with the movable support 1 and used for controlling the movable support 1 to grab the communication module 4 to be tested; the controller is also connected with the first camera 5 and the second camera 6 respectively, and is used for acquiring appearance image information of the communication module 4 to be detected, which is shot by the two cameras, and comparing the appearance image information with standard appearance image information to acquire an appearance detection result of the communication module 4 to be detected; the controller is also connected with the unstacking and stacking assembly 7 and used for controlling the unstacking and stacking assembly 7 to unstack and stack the turnover box 3.
Specifically, the controller is provided with an image storage module for storing standard appearance image information of the communication module 4 to be tested, an image processing module capable of processing the acquired image, and the like. After the first camera 5 collects the appearance image of one surface of the communication module 4 to be detected, the appearance image is sent to an image processing module in the controller, the image processing module analyzes the image to obtain parameters such as color, stain and size of the surface of the communication module 4 to be detected, and then the obtained related image parameters are compared with the standard appearance image of the surface to determine whether the appearance of the surface is qualified. After the second camera 6 collects the appearance images of other surfaces of the communication module 4 to be tested, the appearance images are sent to an image processing module in the controller, the image processing module analyzes the images to obtain parameters such as color, stain, size, interface pin state and the like on the other surfaces of the communication module 4 to be tested, and then the obtained relevant image parameters are compared with the standard appearance images of the surfaces to determine whether the appearance of the surfaces is qualified.
Referring to fig. 1-2, the working process of the appearance inspection mechanism in this embodiment is as follows: after receiving the command of the controller, the unstacking assembly 7 starts unstacking the turnover boxes 3 in the warehouse, wherein a plurality of communication modules to be tested are placed in each turnover box 3; after the unstacking assembly 7 unstacks one turnover box 3, the grabbing member 11 on the movable support assembly 1 moves to the upper part of the turnover box 3 under the driving of the first driving member 111, so as to acquire an appearance image of one surface (for example, the front surface) of the communication module 4 to be tested through the first camera 5; the first camera 5 sends the acquired image to the controller, an image processing module in the controller analyzes the image, the analyzed image is compared with the standard image information of the surface of the communication module 4 to be detected, and if the analyzed image is consistent with the standard image information, the appearance of the surface of the communication module 4 to be detected is qualified; otherwise, the product is not qualified. After the grabbing piece 11 grabs the communication module 4 to be tested, the grabbing part 113 is driven by the transmission arm 112 to rotate to the front of the second camera 6, so that the second camera 6 shoots other surfaces (such as side surfaces and bottom surfaces) and interface pin states of the communication module 4 to be tested, the second camera 5 sends the collected image to the controller, the image processing module in the controller analyzes the image, the analyzed image is compared with standard image information of the corresponding surface of the communication module 4 to be tested, and if the two are consistent, the appearance of the other surfaces of the communication module 4 to be tested and the interface pin state are both qualified; otherwise, the product is not qualified.
As is apparent from the above description, in the appearance detection mechanism provided in this embodiment, the first camera is disposed on the movable support assembly, the second camera is disposed on the support rod assembly, and the two cameras respectively collect appearance image information and interface pin status image information of each surface of the communication module to be detected; the controller is used for receiving, processing and comparing the acquired appearance images and interface pin state images of the surfaces of the communication module to be detected with standard image information of the surfaces in sequence, and finally determining whether the appearance of the surfaces of the communication module to be detected is qualified or not. In addition, the equipment occupies less land and is convenient to maintain.
Referring to fig. 2, in the above embodiment, the unstacking mechanism 7 includes: a second driving member (not shown), a frame 72 and a moving platform 71; the mobile platform 71 is connected with the top of the rack 72 and is used for unstacking the turnover boxes 3 at different heights, and stacking the turnover boxes 3 to the temporary storage table after the appearance detection of the communication module 4 to be detected is completed; the second driving member is connected with the frame 72 and is used for driving the frame 72 to drive the moving platform 71 to move so as to unstack and stack the turnover boxes 3 at different heights.
In particular, the second drive member may be an electric motor, such as a dc motor, an ac asynchronous motor or the like. The frame 72 may be a door-shaped frame composed of a plurality of telescopic rods, for example, a door-shaped frame composed of 4 telescopic rods. The mobile platform 71 may comprise two running rails and a translation plate mounted thereon in a rolling manner, and the two running rails may be fixed horizontally on top of the frame 72, so that the translation plate extends horizontally to sequentially unstack a plurality of turnover boxes 3 stacked together at different height levels. The moving platform 13 may be composed of a metal material having certain hardness and strength, such as a stainless steel material.
In the above embodiment, the movable bracket assembly 1 is connected to the moving platform 71, and is used for grabbing the to-be-tested communication module 4 in the turnover box 3 unstacked by the moving platform 71 and collecting the appearance image information of one surface of the to-be-tested communication module 4 from the first angle. In particular, the grasping element 11 can move with the movement of the movable carriage assembly 1, facilitating the first camera 5 to take images.
The supporting rod assembly 2 is disposed on one side of the movable platform 71, and is used for cooperating with the movable support assembly 2 to collect the appearance image information of the other surface of the communication module 4 to be tested and the image information of the state of the interface pin from a second angle. Namely: the second camera 6 is disposed at one side of the moving platform 71 so as to capture the appearance image information of the other surface of the communication module 4 to be tested and the image information of the state of the interface pin when the grip portion 113 of the gripper 11 is rotated to the front of the second camera 6.
With continued reference to fig. 2, in the above embodiment, the bottom of the unstacking and stacking assembly 7 is provided with the second moving member 8, and the second moving member 8 is used for driving the unstacking and stacking assembly 7 to move so as to unstack and stack the turnover boxes 3 in different positions.
Specifically, the second moving member 8 may be a carrier or the like having a plurality of rollers provided on the bottom thereof. Preferably, the second moving member 8 may be an RGV car. During specific implementation, the unstacking and stacking assembly 7 can move to a target position through the intelligent moving trolley RGV, so that the turnover box 3 and the communication module 4 are taken and placed, the automation of the appearance detection process is realized, the detection efficiency is improved, and the labor force is saved.
In the above embodiments, the controller is further configured to control the first camera 5 to acquire the barcode information of the communication module 4 to be tested and the barcode information of the circulation box 3, and analyze the barcode information of the communication module 4 to be tested and the barcode information of the circulation box 3.
Specifically, the first camera 5 may further scan barcode information of the circulation box 3 and the communication module 4 to be tested, and an analysis module for analyzing the barcode information of the circulation box 3 and the barcode information of the communication module 4 to be tested is disposed in the controller.
An electronic tag reader is also arranged in the grabbing piece 11; the electronic tag reader-writer is used for reading the electronic tag of the turnover box 3 and the electronic tag of the communication module 4 to be tested after the turnover box 3 is unstacked by the unstacking assembly 7; the controller is connected with the electronic tag reader-writer and is used for controlling the electronic tag reader-writer to read the electronic tag of the turnover box 3 and the electronic tag of the communication module 4 to be detected, and comparing the two electronic tags read by the electronic tag reader-writer with the analyzed bar code information of the turnover box 3 and the analyzed bar code information of the communication module 4 to be detected so as to determine whether the electronic tags of the turnover box 3 and the communication module 4 to be detected are qualified or not.
Specifically, the electronic tag reader may be provided to the grip portion 113 of the grip 11. The electronic tag reader-writer is an RFID reader-writer. The controller is also provided with a comparison module, and the comparison module is used for comparing the electronic tags of the communication module to be detected 4 and the turnover box 3 read by the electronic tag reader-writer with the analyzed bar code information of the communication module to be detected 4 and the turnover box 3 so as to determine whether the electronic tags of the communication module to be detected 4 and the turnover box 3 are qualified. In addition, the controller also binds the asset information of the communication module 4 to be tested with the turnover box 3 according to the electronic tag of the communication module to be tested, the analyzed bar code information of the communication module 4 to be tested, the analyzed electronic tag of the turnover box 3 and the analyzed bar code information of the turnover box 3. Namely: and when the electronic tags of the turnover box 3 and the communication module 4 to be tested are qualified, binding the asset information of the communication module 4 to be tested with the turnover box 3.
The barcode and electronic tag reading function of the appearance detection device in the embodiment of the invention can be used for asset management of inventory of each provincial level communication module, and the picking and placing of the turnover box and the communication module can be completed by moving the pile removing mechanism to a target position through the asset information management and recording the position information of each communication module by the intelligent mobile trolley.
In addition, the method can be used for a functional performance detection system of the assembly line type communication module, and is used as appearance detection of the front end of the assembly line and conveying and assembling equipment of the detected communication module. Or the system is applied to a detection cabinet type communication module detection system, is assembled in a detection cabinet for functional performance test after appearance detection and bar code reading are completed, and takes back the communication module after the test is completed, and completes storage at a specific position.
In conclusion, the movable appearance detection mechanism provided in the embodiment has comprehensive detection functions and high automation degree, is favorable for realizing large-scale rapid batch automatic verification of the communication modules, and compared with the low-efficiency mode of relying on manual operation and simple equipment in the prior art, the development of the automatic detection technology of the communication modules is promoted, the verification scheme and the verification system of the communication modules are favorable for further perfecting, the appearance detection and asset management requirements of the communication modules of power supply units are met, and the verification management level of the metrological verification device is improved. In addition, asset information management of the communication module can be realized, and the efficiency of functional testing of the communication module is improved.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. A mobile appearance inspection mechanism, comprising:
a turnover box (3) in which a communication module (4) to be tested is placed;
the mobile support assembly (1) can move above the turnover box (3), and a first camera (5) for shooting the communication module (4) to be tested from a first angle is arranged on the mobile support assembly (1); the movable rack assembly (1) comprises: a first moving part and a grabbing part (11) arranged at the top end of the first moving part; wherein the content of the first and second substances,
the first moving piece is arranged on one side of the support rod assembly (2) and used for driving the grabbing piece (11) to move;
the grabbing piece (11) is internally provided with a first camera (5) for shooting the appearance image information of the communication module (4) to be tested in the turnover box (3) from a first angle after grabbing the communication module; the gripping member (11) comprises: a first driving member (111), a driving arm (112) and a grip portion (113); wherein the content of the first and second substances,
the transmission arm (112) is connected with the hand grip part (113) and is used for rotating to the front of the second camera (6) at a second angle after the hand grip part (113) grips the communication module (4) to be tested;
the first driving piece (111) is connected with the transmission arm (112) and used for driving the transmission arm (112) to drive the hand grip part (113) to rotate to the front of the second camera (6) at a second angle;
the supporting rod assembly (2) is arranged on one side of the turnover box (3), and a second camera (6) for shooting the communication module to be tested (4) from a second angle is arranged at the upper end of the supporting rod assembly (2); the image information shot at the first angle and the second angle can cover the whole surface of the communication module (4) to be tested;
the unstacking and stacking assembly (7) is used for unstacking and stacking the turnover boxes (3); the grabbing piece (11) is connected with the unstacking and stacking assembly (7) and is used for grabbing a communication module (4) to be tested in the unstacked turnover box (3) of the unstacking and stacking assembly (7) and then shooting the appearance image information of the communication module from a first angle; the supporting rod assembly (2) is arranged at the top of the unstacking and stacking assembly (7) and is used for shooting the appearance image information of the communication module (4) to be tested in the turnover box (3) from a second angle when the turnover box (3) is unstacked;
the second moving piece (8) is arranged at the bottom of the unstacking and stacking assembly (7) and is used for driving the unstacking and stacking assembly (7) to move so as to unstack and stack the turnover boxes (3) at different positions;
the controller is connected with the movable support assembly (1) and used for controlling the movable support assembly (1) to grab the communication module (4) to be tested; the controller is also connected with the first camera (5) and the second camera (6) respectively and used for acquiring appearance image information of the communication module to be detected (4) shot by the two cameras and comparing the appearance image information with standard appearance image information to acquire an appearance detection result of the communication module to be detected (4); the controller is also connected with the unstacking and stacking assembly (7) and is used for controlling the unstacking and stacking assembly (7) to unstack and stack the turnover box (3); the controller is also used for controlling the first camera (5) to acquire the bar code information of the communication module (4) to be tested and the bar code information of the turnover box (3), and analyzing the bar code information of the communication module (4) to be tested and the bar code information of the turnover box (3),
an electronic tag reader is also arranged in the grabbing piece (11); the electronic tag reader-writer is used for reading the electronic tag of the turnover box (3) and the electronic tag of the communication module (4) to be tested after the turnover box (3) is unstacked by the unstacking assembly (7); the controller is connected with the electronic tag reader-writer and used for controlling the electronic tag reader-writer to read the electronic tag of the turnover box (3) and the electronic tag of the communication module (4) to be tested, and comparing the two electronic tags read by the electronic tag reader-writer with the analyzed bar code information of the turnover box (3) and the analyzed bar code information of the communication module (4) to be tested so as to determine whether the electronic tags of the turnover box (3) and the communication module (4) to be tested are qualified or not;
the controller is also used for binding the asset information of the communication module (4) to be tested with the turnover box (3) after the electronic tags of the turnover box (3) and the communication module (4) to be tested are qualified;
the unstacking assembly (7) comprises: a second driving member, a frame (72) and a moving platform (71); the mobile platform (71) is connected with the top of the rack (72) and used for unstacking the turnover boxes (3) at different heights and stacking the turnover boxes (3) to a temporary storage table after appearance detection of the communication module (4) to be detected is completed; the second driving piece is connected with the rack (72) and used for driving the rack (72) to drive the moving platform (71) to move so as to unstack and stack the turnover boxes (3) at different heights.
2. The mobile appearance inspection mechanism according to claim 1, wherein the support bar assembly (2) comprises: a base (21) and a support body (22); wherein the content of the first and second substances,
the base (21) is arranged on one side of the turnover box (3), the base (21) and the turnover box (3) are arranged in parallel, the supporting body (22) is connected to one end of the base (21), and the second camera (6) is arranged on the top of the supporting body (22).
3. The mobile visual inspection mechanism of claim 2, wherein the base (21) is provided with a rail (211), and the support (22) is adjustably connected to the rail (211) for adjusting the position of the second camera (6).
4. The mobile appearance inspection mechanism according to claim 1, wherein the mobile bracket assembly (1) is connected to the mobile platform (71) for grabbing the communication module (4) to be inspected in the turnover box (3) unstacked by the mobile platform (71) and capturing the appearance image information of one surface of the communication module (4) to be inspected from a first angle.
5. The mobile appearance inspection mechanism according to claim 1, wherein the supporting rod assembly (2) is disposed at one side of the mobile platform (71) and is used for cooperating with the mobile support assembly (1) to capture the appearance image information of the other surface of the communication module (4) to be inspected and the image information of the status of the interface pin from a second angle.
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| CN201810201368.2A CN108827370B (en) | 2018-03-12 | 2018-03-12 | Portable outward appearance detection mechanism |
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| CN201810201368.2A CN108827370B (en) | 2018-03-12 | 2018-03-12 | Portable outward appearance detection mechanism |
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| TWI502185B (en) * | 2011-10-25 | 2015-10-01 | Ever Red Technology Co Ltd | Automatic inspection apparatus for substrate appearance |
| CN105445275B (en) * | 2015-12-25 | 2018-09-07 | 珠海格力电器股份有限公司 | Electronic device appearance detecting system and electronic device appearance detecting method |
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| CN1733579A (en) * | 2004-07-29 | 2006-02-15 | 发那科株式会社 | Transfer robot system comprising a manipulator and a temporary container depository moving synchronously with the manipulator |
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