CN208420725U - A kind of automobile brake support defects of vision detection system - Google Patents
A kind of automobile brake support defects of vision detection system Download PDFInfo
- Publication number
- CN208420725U CN208420725U CN201820830396.6U CN201820830396U CN208420725U CN 208420725 U CN208420725 U CN 208420725U CN 201820830396 U CN201820830396 U CN 201820830396U CN 208420725 U CN208420725 U CN 208420725U
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- China
- Prior art keywords
- cabinet
- detection
- camera
- bracket
- guide rail
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Abstract
A kind of automobile brake support defects of vision detection system, it includes detection case, conveying robot (2) and work rest (3), detection case includes cabinet (4), camera (5), a pair of of infrared sensor (6), host computer (7) and display control component (8), cabinet (4) bottom is equipped with mainframe (9), cabinet (4) is square box, the outer surface of cabinet (4) is coated with black light-absorbing coating, the inner surface of cabinet (4) is equipped with white matt paper layer, cabinet (4) is wherein provided with detection mouth in side, reflector (10) are respectively equipped on the inner wall of other three side of cabinet (4), cabinet (4) inner top is equipped with one group of guide rail (11), one group of light fixture (12) is respectively symmetrically equipped on the guide rail (11) of (4) four inner sidewalls of cabinet, the utility model advantage is: logical It crosses system automatically to detect Surface Flaw, improves detection efficiency and detection quality.
Description
Technical field
The utility model relates to examination and test of products technical fields, and in particular to a kind of automobile brake support defects of vision detection system
System.
Background technique
Currently, automobile brake support is used to brake the automobile of traveling, therefore higher precision is needed in production,
Existing detection is all by artificial detection, and artificial detection speed is slow, low efficiency, while there is also too many subjectivities for artificial detection
Property and uncertainty, being easy to make defect ware mixing wherein influences the total quality of product.
Summary of the invention
The purpose of this utility model aiming at currently, automobile brake support for being braked to the automobile of traveling, because
This needs higher precision in production, and existing detection is all by artificial detection, and artificial detection speed is slow, low efficiency, together
When artificial detection there is also too many subjectivity and uncertainty, being easy to make defect ware mixing wherein influences the total quality of product
Deficiency, and provide a kind of automobile brake support defects of vision detection system.
The utility model includes detection case, conveying robot and work rest, and detection case includes cabinet, camera, Yi Duihong
Outer sensor, host computer and display control component, the bottom of box are equipped with mainframe, and cabinet is square box, the appearance of cabinet
Face is coated with black light-absorbing coating, and the inner surface of cabinet is equipped with white matt paper layer, and wherein side is provided with detection mouth to cabinet, and cabinet is another
Reflector is respectively equipped on the inner wall of outer three side, cabinet inner top is equipped with one group of guide rail, close to the guide rail of four inner sidewalls of cabinet
On respectively symmetrically be equipped with one group of light fixture, camera is movably arranged on the guide rail of middle by sliding block, and is passed through
Screw rod is fixed, and a pair of of infrared sensor is respectively symmetrically mounted on the box inside board ends opposite with detection mouth, and with computer master
Machine communication connection, host computer are located in mainframe, and the cabinet side opposite with detection mouth is equipped with station, display control component
It is communicated to connect on station, and with host computer, work rest is located at detection case side, and conveying robot is located at cabinet detection
Between mouth and work rest；, there are also floor light component, floor light component includes rectangular light source fixing frame and one group of fluorescent tube for it, and one
Group fluorescent tube is respectively symmetrically mounted on the bottom on rectangular four side of light source fixing frame, and rectangular light source fixing frame is mounted on guide rail, and ring
Around camera one week.
A kind of detection method of automobile brake support defects of vision detection system, comprising the following steps:
1., prestore the threedimensional model of each view of U-bracket in host computer, including top view, front view, rearview,
Left view, right view, left inside side view, Right Inboard view and interior underneath side elevation view totally eight three-dimensional model diagrams；
2., conveying robot crawl U-bracket be sent in cabinet, U-bracket is opening up, and camera focuses on U-shaped
Cradle top surface, obtains the image of U-bracket top surface, and image is sent to host computer, with three-dimensional corresponding in host computer
Illustraton of model compares identification, and the rejected region of workpiece in the picture of shooting is labeled；
3., camera focus on bottom side in U-bracket, obtain the image of bottom side in U-bracket, according to step 2. in side
Formula is identified and is marked to the interior underneath side elevation view picture of acquisition；
4., conveying robot control U-bracket rotate clockwise 45 °, U-bracket Right Inboard is directed at camera, camera
Adjustment focal length simultaneously obtains the image of U-bracket Right Inboard, by step 2. in the way of to the Right Inboard view picture of acquisition into
Row identification and mark；
5., conveying robot control U-bracket rotate clockwise 45 ° again, camera, camera are directed on the left of U-bracket
Adjustment focal length simultaneously obtains the image on the left of U-bracket, by step 2. in the way of the left view picture of acquisition is identified
And mark；
6., conveying robot control U-bracket rotate 135 ° counterclockwise, the left inside side of U-bracket is directed at camera, camera
Adjustment focal length simultaneously obtains the image of the left inside side of U-bracket, by step 2. in the way of to the left inside side view picture of acquisition into
Row identification and mark；
7., conveying robot control U-bracket again and rotate 45 ° counterclockwise, camera, camera are directed on the right side of U-bracket
Adjustment focal length simultaneously obtains the image on the right side of U-bracket, by step 2. in the way of the right side view picture of acquisition is known
Not and mark；
8., conveying robot control U-bracket reset to it is opening up, then control U-bracket be rotated by 90 ° forward, U-shaped
Bracket front side alignment camera, camera adjustment focal length simultaneously obtain the image on front side of U-bracket, by step 2. in the way of pair
The front view picture of acquisition is identified and is marked；
9., conveying robot control 180 ° of U-bracket back rotation, U-bracket back side alignment camera, camera adjustment
Focal length simultaneously obtains the image on rear side of U-bracket, by step 2. in the way of the rearview picture of acquisition is identified and is marked
Note；
10., after the completion of each angle shot of U-bracket, the product not being labeled is qualified products, if there is mark
By artificial secondary detection, manual identified respectively marks the defect at position whether in workpiece casting zone of reasonableness, if reasonable
In range, this data is input in host computer, when carrying out next workpiece sensing, system is evaded automatically, right
The defects of zone of reasonableness is without mark.
The utility model advantage is: being detected automatically to Surface Flaw by system, improves detection efficiency and inspection
Mass metering.
Detailed description of the invention
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model detection case schematic diagram of internal structure.
Specific embodiment
As shown in figure attached drawing, the utility model includes detection case, conveying robot 2 and work rest 3, and detection case includes cabinet
4, camera 5, a pair of of infrared sensor 6, host computer 7 and display control component 8,4 bottom of cabinet are equipped with mainframe 9, cabinet 4
For square box, the outer surface of cabinet 4 is coated with black light-absorbing coating, and the inner surface of cabinet 4 is equipped with white matt paper layer, cabinet 4
Wherein side is provided with detection mouth, and reflector 10 is respectively equipped on the inner wall of other three side of cabinet 4, and 4 inner top of cabinet is equipped with one group
Guide rail 11, is respectively symmetrically equipped with one group of light fixture 12 on the guide rail 11 of 4 four inner sidewalls of cabinet, and camera 5 passes through cunning
Block is movably arranged on the guide rail 11 of middle, and is fixed by screw rod, and a pair of of infrared sensor 6 is respectively symmetrically mounted on
The cabinet 4 inside board ends opposite with detection mouth, and communicated to connect with host computer 7, host computer 7 is located in mainframe 9, with
Opposite 4 side of cabinet of detection mouth is equipped with station 13, and display control component 8 is located on station 13, and logical with host computer 7
Letter connection, work rest 3 are located at detection case side, and conveying robot 2 is located between 4 detection mouth of cabinet and work rest 3；There are also auxiliary for it
Light fixture is helped, floor light component includes rectangular light source fixing frame 14 and one group of fluorescent tube 15, and one group of fluorescent tube 15 is respectively symmetrically pacified
Mounted in the bottom on rectangular 14 4 side of light source fixing frame, rectangular light source fixing frame 14 is mounted on guide rail 11, and around camera 5 one
Week.
A kind of detection method of automobile brake support defects of vision detection system, comprising the following steps:
1., prestore the threedimensional model of each view of U-bracket in host computer 7, including top view, front view, rearview,
Left view, right view, left inside side view, Right Inboard view and interior underneath side elevation view totally eight three-dimensional model diagrams；
2., conveying robot 2 grab U-bracket be sent in cabinet 4, U-bracket is opening up, and camera 5 focuses on U
Shape cradle top surface, obtains the image of U-bracket top surface, and image is sent to host computer 7, corresponding in host computer 7
Three-dimensional model diagram compares identification, and the rejected region of workpiece in the picture of shooting is labeled；
3., camera 5 focus on bottom side in U-bracket, obtain the image of bottom side in U-bracket, according to step 2. in
Mode is identified and is marked to the interior underneath side elevation view picture of acquisition；
4., conveying robot 2 control U-bracket and rotate clockwise 45 °, U-bracket Right Inboard is directed at camera 5, camera shooting
First 5 adjustment focal length simultaneously obtains the image of U-bracket Right Inboard, by step 2. in the way of to the Right Inboard view picture of acquisition
It is identified and is marked；
5., conveying robot 2 control U-bracket and rotate clockwise 45 ° again, camera 5, camera shooting are directed on the left of U-bracket
First 5 adjustment focal length simultaneously obtains the image on the left of U-bracket, by step 2. in the way of the left view picture of acquisition is known
Not and mark；
6., conveying robot 2 control U-bracket and rotate 135 ° counterclockwise, the left inside side of U-bracket is directed at camera 5, camera shooting
First 5 adjustment focal length simultaneously obtains the image of the left inside side of U-bracket, by step 2. in the way of to the left inside side view picture of acquisition
It is identified and is marked；
7., conveying robot 2 control U-bracket again and rotate 45 ° counterclockwise, camera 5, camera shooting are directed on the right side of U-bracket
First 5 adjustment focal length simultaneously obtains the image on the right side of U-bracket, by step 2. in the way of the right side view picture of acquisition is carried out
Identification and mark；
8., conveying robot 2 control U-bracket reset to it is opening up, then control U-bracket be rotated by 90 ° forward, U
Shape bracket front side alignment camera 5, camera 5 adjust focal length and simultaneously obtain the image on front side of U-bracket, according to step 2. in side
Formula is identified and is marked to the front view picture of acquisition；
9., conveying robot 2 control 180 ° of U-bracket back rotation, U-bracket back side alignment camera 5, camera 5
Adjustment focal length simultaneously obtains the image on rear side of U-bracket, by step 2. in the way of the rearview picture of acquisition is identified
And mark；
10., after the completion of each angle shot of U-bracket, the product not being labeled is qualified products, if there is mark
By artificial secondary detection, manual identified respectively marks the defect at position whether in workpiece casting zone of reasonableness, if reasonable
In range, this data is input in host computer 7, when carrying out next workpiece sensing, system is evaded automatically, right
The defects of zone of reasonableness is without mark.
Working method and principle: the outer surface of cabinet 4 is coated with black light-absorbing coating and reduces what environment light took pictures to camera 5
It influences, the inner surface of cabinet 4 is equipped with white matt paper layer, reduces the reflection of light in cabinet 4, and one group of light fixture 12 symmetrically exists
At the top of U-bracket and side is illuminated as main light source at the top of surrounding in cabinet 4, reflector 10 to U-bracket side and
Inside carries out light filling, avoids U-bracket part excessively dark and influences shooting quality, since external a part of environment light can be from detection mouth
It enters in cabinet 4, opens floor light component as needed and pass through lamp to light filling, one group of fluorescent tube 15 is carried out at the top of U-bracket
Cover is mounted on rectangular light source fixing frame 14, and lampshade bottom is opening, so that the light of one group of fluorescent tube 15 can only be propagated downwards, root
Need to open the number of one group of fluorescent tube 15 according to shooting.A pair of of infrared sensor 6 is used to detect the position of U-bracket, and position
Information is given to host computer 7, and camera 5 is focused according to the workpiece surface that the location information detected shoots needs, mentions
High image-capturing resolution.
Claims (1)
1. a kind of automobile brake support defects of vision detection system, it is characterised in that it include detection case, conveying robot (2) and
Work rest (3), detection case include cabinet (4), camera (5), a pair of of infrared sensor (6), host computer (7) and display control
Component (8), cabinet (4) bottom are equipped with mainframe (9), and cabinet (4) is square box, and the outer surface of cabinet (4) is coated with black suction
Light coating, the inner surface of cabinet (4) are equipped with white matt paper layer, and wherein side is provided with detection mouth to cabinet (4), and cabinet (4) is in addition
It is respectively equipped on the inner wall of three sides reflector (10), cabinet (4) inner top is equipped with one group of guide rail (11), close to cabinet (4) four
One group of light fixture (12) is respectively symmetrically equipped on the guide rail (11) of inner sidewall, camera (5) is movably arranged on position by sliding block
It on the guide rail (11) of middle, and is fixed by screw rod, a pair of of infrared sensor (6) is respectively symmetrically mounted on and detection mouth phase
Pair cabinet (4) on the inside of board ends, and communicated to connect with host computer (7), it is interior that host computer (7) is located at mainframe (9), with inspection
It surveys opposite cabinet (4) side of mouth and is equipped with station (13), display control component (8) is located on station (13), and and computer
Host (7) communication connection, work rest (3) are located at detection case side, and conveying robot (2) is located at cabinet (4) detection mouth and workpiece
Between frame (3)；, there are also floor light component, floor light component includes rectangular light source fixing frame (14) and one group of fluorescent tube for it
(15), one group of fluorescent tube (15) is respectively symmetrically mounted on the bottom on rectangular (14) four side of light source fixing frame, rectangular light source fixing frame
(14) it is mounted on guide rail (11), and around camera (5) one weeks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820830396.6U CN208420725U (en) | 2018-05-31 | 2018-05-31 | A kind of automobile brake support defects of vision detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820830396.6U CN208420725U (en) | 2018-05-31 | 2018-05-31 | A kind of automobile brake support defects of vision detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208420725U true CN208420725U (en) | 2019-01-22 |
Family
ID=65113072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820830396.6U Expired - Fee Related CN208420725U (en) | 2018-05-31 | 2018-05-31 | A kind of automobile brake support defects of vision detection system |
Country Status (1)
| Country | Link |
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| CN (1) | CN208420725U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109470704A (en) * | 2018-05-31 | 2019-03-15 | 武汉深海弈智科技有限公司 | A kind of automobile brake support defects of vision detection system and its detection method |
| CN113945572A (en) * | 2021-10-18 | 2022-01-18 | 郑州大学 | Cylinder jacket surface defect intelligence mark device based on machine learning |
-
2018
- 2018-05-31 CN CN201820830396.6U patent/CN208420725U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109470704A (en) * | 2018-05-31 | 2019-03-15 | 武汉深海弈智科技有限公司 | A kind of automobile brake support defects of vision detection system and its detection method |
| CN113945572A (en) * | 2021-10-18 | 2022-01-18 | 郑州大学 | Cylinder jacket surface defect intelligence mark device based on machine learning |
| CN113945572B (en) * | 2021-10-18 | 2023-08-01 | 郑州大学 | Cylinder liner surface defect intelligent marking device based on machine learning |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20200531 |
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| CF01 | Termination of patent right due to non-payment of annual fee |