CN210775262U

CN210775262U - Multi-camera multi-light-source multi-surface mobile phone appearance detection system

Info

Publication number: CN210775262U
Application number: CN201921605039.0U
Authority: CN
Inventors: 游旭新
Original assignee: Shanghai Zhijue Optoelectronics Technology Co ltd
Current assignee: Shanghai Zhijue Optoelectronics Technology Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-06-16
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses a multi-camera multi-light-source multi-surface mobile phone appearance detection system, which comprises a detection table, wherein a support is arranged above the detection table, a control panel is arranged at the front side of the support, a terminal display is arranged at one side of the top of the support, a camera and a light source assembly are arranged above the inner side of the support, a gearbox is arranged at the top of the detection table, a turntable is rotatably arranged at the output end of the gearbox, a plurality of fixing grooves are formed in the edge of the top of the turntable at equal intervals, a stepping motor is arranged at one side of the gearbox, the output end of the stepping motor is connected with the gearbox, an industrial control cabinet is arranged at one side of the detection table, and a plurality of groups of industrial; the utility model discloses a vertical light source in camera and the light source subassembly and horizontal light source different angle rotation respectively make a round trip to sweep and penetrate to cooperate a plurality of cameras to take a candid photograph, the mode of polishing of different angles, equidirectional fully extracts out the bad flaw of product.

Description

Multi-camera multi-light-source multi-surface mobile phone appearance detection system

Technical Field

The utility model relates to a check out test set technical field especially relates to a many light sources of polyphaser multiaspect cell-phone outward appearance detecting system.

Background

In appearance detection of products such as mobile phone shells, poor characteristics that defects cannot be extracted when the products are polished from a single direction often exist, particularly scratch defects of the mobile phone shells are difficult to distinguish from one direction;

the flaw of product can't be detected out completely to current CCD check out test set, and the pixel of the camera of application is too low, and the formation of image of shooing to the cell-phone casing is unclear, but when improving the camera pixel, its frame rate or the speed of shooing can't reach the requirement that detects again, can't satisfy the flaw and detect and the demand of judging, and current check out test set inefficiency, perfect inadequately to the testing result, consequently, the utility model provides a many light sources of polyphaser multiaspect cell-phone outward appearance detecting system is with the problem of solving existence among the prior art.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model provides a many light sources of polyphaser multiaspect cell-phone outward appearance detecting system, this many light sources of polyphaser multiaspect cell-phone outward appearance detecting system pass through the vertical light source in camera and the light source subassembly and the rotatory back and forth scanning of different angles respectively of horizontal light source and shoot to cooperate a plurality of cameras to take a candid photograph, the mode of polishing of different angles, equidirectional fully extracts out the bad flaw of product.

In order to solve the problem, the utility model provides a many light sources of polyphaser multiaspect cell-phone outward appearance detecting system, including examining test table, the top of examining test table is equipped with the support, and the front side of support is equipped with control panel, one side at support top is equipped with the terminal display, the inboard top of support is equipped with camera and light source subassembly, the top of examining test table is equipped with the gearbox, and the output of gearbox rotates and installs the carousel, the edge equidistance at carousel top is equipped with a plurality of fixed slots, one side of gearbox is equipped with step motor, and step motor's output is connected with the gearbox, one side position department of examining test table is equipped with the industry control cabinet, and is equipped with multiunit industry control computer in the industry control cabinet, top in the industry control cabinet is equipped with the PLCIO board, and the top of industry control cabinet is equipped with the.

The further improvement lies in that: the control panel is provided with a learning button, a standard button, a modeling button and a starting button, and is electrically connected with the industrial control computer, the camera and the light source component.

The further improvement lies in that: camera and light source subassembly includes the base, and the inside top of base is equipped with the multiunit camera, the inside intermediate position department of base rotates and is equipped with the horizontal light source of multiunit, and the inside below of base rotates and is equipped with the vertical light source of multiunit, the one end of horizontal light source all is equipped with first gear, and the multiunit first gear passes through the rack synchronous, the one end of vertical light source all is equipped with the second gear, and the multiunit the second gear passes through the rack synchronous, horizontal light source and vertical light source all are rotatory through the servo motor drive.

The further improvement lies in that: the industrial personal computer is the same as the cameras in quantity, each group of cameras is electrically connected with each group of industrial personal computers through wires, and the industrial personal computers process picture information captured by the cameras.

The further improvement lies in that: the output end of the industrial personal computer is electrically connected with the PLCIO board and the HDMI switcher respectively, and the output end of the HDMI switcher is electrically connected with the terminal display.

The utility model has the advantages that: the utility model discloses a vertical light source and horizontal light source in camera and light source subassembly respectively different angle rotation back and forth scanning, and cooperate a plurality of camera candid photograph, the mode of polishing of different angle, different direction, fully extract the bad flaw of product, and a plurality of cameras work in coordination, can use less pixel to shoot clear photo, improve and satisfy the requirement of pixel, guarantee the frame rate of shooing, simultaneously, a plurality of fixed slots on the carousel can stably place the product to be detected, drive the carousel rotation through step motor drive gearbox, thereby make things convenient for camera and light source subassembly to take candid photograph the detection to a plurality of products in proper order, high efficiency, in addition, through the picture information that every camera candid photograph is handled alone to the industrial control computer, can greatly improve the processing speed and the efficiency of picture like this, satisfy the demand of detection, and show the picture information on the terminal display through the HDMI switch simultaneously, the detection result is convenient to be perfected.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a partial schematic view of the present invention;

FIG. 3 is a bottom view of the camera and light source assembly of the present invention;

fig. 4 is a perspective view of the camera and light source assembly according to the present invention.

Wherein: 1. a detection table; 2. a support; 3. a control panel; 4. a terminal display; 5. a camera and light source assembly; 6. a gearbox; 7. a turntable; 8. fixing grooves; 9. a stepping motor; 10. a work control cabinet; 11. an industrial control computer; 12. a PLCIO board; 13. an HDMI switcher; 14. a base; 15. a camera; 16. a lateral light source; 17. a longitudinal light source; 18. a first gear; 19. a second gear.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to the drawings of fig. 1, 2, 3 and 4, the embodiment provides a multi-camera multi-light-source multi-surface mobile phone appearance detection system, which comprises a detection table 1, wherein a support 2 is arranged above the detection table 1, a control panel 3 is arranged on the front side of the support 2, a terminal display 4 is arranged on one side of the top of the support 2, a camera and a light source assembly 5 are arranged above the inner side of the support 2, a gearbox 6 is arranged at the top of the detection table 1, a rotary table 7 is rotatably arranged at the output end of the gearbox 6, a plurality of fixing grooves 8 are equidistantly arranged at the edge of the top of the rotary table 7, a stepping motor 9 is arranged on one side of the gearbox 6, the output end of the stepping motor 9 is connected with the gearbox 6, products to be detected can be stably placed on the plurality of fixing grooves 8 on the rotary table 7, the gearbox 6 is driven by the stepping motor 9 to drive the rotary, an industrial control cabinet 10 is arranged at one side of the detection table 1, a plurality of groups of industrial control computers 11 are arranged in the industrial control cabinet 10, a PLCIO plate 12 is arranged above the industrial control cabinet 10, and an HDMI switcher 13 is arranged at the top of the industrial control cabinet 10.

The control panel 3 is provided with learning, standard, modeling and starting buttons, after the learning button is clicked, the standard template pictures are automatically snapped according to the set learning times, the learning times are the number of the snapped pictures of each template, according to the characteristics of the product, multiple times of learning can be carried out, theoretically, the more the learning times (commonly used 5-500 times) are, the better the learning times are, after the standard button is clicked, the standard template is checked, some unqualified pictures in grabbing are deleted by comparing with actual pictures for subsequent modeling, after the modeling button is clicked, a detection region ROI is drawn on the standard pictures, a test model is established, reasonable detection parameters are set, the detection parameters are matched with the product pictures at each subsequent time, and after the starting button is clicked, a detection test is started; the control panel 3 is electrically connected with the industrial computer 11, the camera and the light source component 5.

Camera and light source subassembly 5 includes base 14, and the inside top of base 14 is equipped with multiunit camera 15, the inside intermediate position department of base 14 rotates and is equipped with multiunit horizontal light source 16, and the inside below of base 14 rotates and is equipped with the vertical light source 17 of multiunit, the one end of horizontal light source 16 all is equipped with first gear 18, and the multiunit first gear 18 passes through the rack synchronous, the one end of vertical light source 17 all is equipped with second gear 19, and the multiunit second gear 19 passes through the rack synchronous, horizontal light source 16 and vertical light source 17 all are rotatory through the servo motor drive. The longitudinal light source 17 and the transverse light source 16 respectively rotate at different angles to scan back and forth, the plurality of cameras 15 take multiple snapshots at different light source scanning angles to obtain pictures with special effects, for some defects, only when the light is emitted at a certain different angle, the pictures can be obviously taken for imaging, and the lighting time of the light sources is slightly longer than the shooting time of the cameras 15.

The industrial personal computer 11 is the same as the cameras 15 in quantity, each group of cameras 15 is electrically connected with each group of industrial personal computers 11 through wires, and the industrial personal computers 11 process picture information captured by the cameras 15. The processing speed and the processing efficiency of the pictures are greatly improved, and the detection requirement is met.

The output end of the industrial personal computer 11 is electrically connected to the PLCIO board 12 and the HDMI switch 13, respectively, and the output end of the HDMI switch 13 is electrically connected to the terminal display 4. The detection result processed by the industrial personal computer 11 is output to the PLCIO board 12 and then output to the robot, the robot captures a product to the next process, the picture information processed by the industrial personal computer 11 is simultaneously displayed on the terminal display 4 through the HDMI switcher 13, the captured picture transmitted from one of the industrial personal computers 11 can be independently checked, the terminal display 4 can concentrate the display contents of a plurality of the industrial personal computers 11 on the display, so that the test effect can be visually seen, and the captured picture transmitted from a single industrial personal computer 11 can be checked.

The multi-camera multi-light-source multi-surface mobile phone appearance detection system respectively rotates at different angles to scan back and forth through the longitudinal light source 17 and the transverse light source 16 in the camera and light source component 5, cooperates with a plurality of cameras 15 to shoot, and fully extracts bad defects of products through the lighting modes at different angles and different directions, and the cameras 15 work cooperatively, so that clear pictures can be shot by using smaller pixels, the requirements of the pixels are improved and met, the shooting frame rate is ensured, meanwhile, a plurality of fixing grooves 8 on the turntable 7 can stably place products to be detected, the gear box 6 is driven by the stepping motor 9 to drive the turntable 7 to rotate, thereby facilitating the cameras and the light source component 5 to shoot and detect the products in sequence, the efficiency is high, in addition, the picture information shot by each camera 15 is independently processed through the industrial control computer 11, and the processing speed and the efficiency of the pictures can be greatly improved, the requirement of detection is met, and the picture information is simultaneously displayed on the terminal display 4 through the HDMI switcher 13, so that the detection result is perfected.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a many camera multiple light sources multiaspect cell-phone outward appearance detecting system, is including examining test table (1), its characterized in that: the detection device is characterized in that a support (2) is arranged above the detection table (1), a control panel (3) is arranged on the front side of the support (2), a terminal display (4) is arranged on one side of the top of the support (2), a camera and a light source assembly (5) are arranged above the inner side of the support (2), a gearbox (6) is arranged on the top of the detection table (1), a rotary table (7) is rotatably mounted at the output end of the gearbox (6), a plurality of fixing grooves (8) are equidistantly arranged at the edge of the top of the rotary table (7), a stepping motor (9) is arranged on one side of the gearbox (6), the output end of the stepping motor (9) is connected with the gearbox (6), a work control cabinet (10) is arranged at the position of one side of the detection table (1), a plurality of work control computers (11) are arranged in the work control cabinet (10), and a PLCIO plate (12) is, and the top of the industrial control cabinet (10) is provided with an HDMI switcher (13).

2. The multi-camera multi-light-source multi-surface mobile phone appearance detection system of claim 1, characterized in that: the control panel (3) is provided with a learning button, a standard button, a modeling button and a starting button, and the control panel (3) is electrically connected with the industrial control computer (11), the camera and the light source component (5).

3. The multi-camera multi-light-source multi-surface mobile phone appearance detection system of claim 1, characterized in that: camera and light source subassembly (5) are including base (14), and the inside top of base (14) is equipped with multiunit camera (15), the inside intermediate position department of base (14) rotates and is equipped with multiunit horizontal light source (16), and the inside below of base (14) rotates and is equipped with multiunit vertical light source (17), the one end of horizontal light source (16) all is equipped with first gear (18), and the multiunit first gear (18) are synchronous through the rack, the one end of vertical light source (17) all is equipped with second gear (19), and the multiunit second gear (19) are synchronous through the rack, horizontal light source (16) and vertical light source (17) all are rotatory through the servo motor drive.

4. The multi-camera multi-light-source multi-surface mobile phone appearance detection system of claim 3, wherein: the industrial personal computer (11) is the same as the cameras (15), each group of cameras (15) is electrically connected with each group of industrial personal computers (11) through wires, and the industrial personal computers (11) process picture information captured by the cameras (15).

5. The multi-camera multi-light-source multi-surface mobile phone appearance detection system of claim 1, characterized in that: the output end of the industrial personal computer (11) is respectively and electrically connected with the PLCIO board (12) and the HDMI switcher (13), and the output end of the HDMI switcher (13) is electrically connected with the terminal display (4).