CN104943405B - A kind of automobile chassis swing arm part vision marking system - Google Patents
A kind of automobile chassis swing arm part vision marking system Download PDFInfo
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- CN104943405B CN104943405B CN201510387139.0A CN201510387139A CN104943405B CN 104943405 B CN104943405 B CN 104943405B CN 201510387139 A CN201510387139 A CN 201510387139A CN 104943405 B CN104943405 B CN 104943405B
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- swing arm
- arm part
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- chassis swing
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Abstract
The invention discloses a kind of automobile chassis swing arm part vision marking system, including control module, vision-based detection module and mark module；Wherein described vision-based detection module includes First look detector unit and the second visual detection unit, for obtaining the image information of automobile chassis swing arm part；The control module includes the first control unit, the second control unit, central control unit, alarm unit, for being judged to image information and being analyzed, substandard product is reported to the police, and carries out mark process to qualified products.The scarce weldering solder skip phenomenon of chassis swing arm part is solved on the basis of mark operation is completed.Automation mark production is realized, error and infringement that human factor is caused during detection and mark is reduced.And which greatly reducing recruitment cost, production efficiency is improve, be conducive to promoting the use of in enterprise produces.
Description
Technical field
The present invention relates to automobile chassis spare and accessory parts technical field, particularly relates to a kind of automobile chassis swing arm part vision and beats
Mark system.
Background technology
Used as connection vehicle body and the direct transmission device of wheel, the stability to automobile, security are played certainly automotive suspension
Qualitative effect.Important safety structural member of the automobile chassis swing arm part as automobile, which is more in double-edged welding application, weldering
Connect the security that quality decides automobile.
Existing workshop workman after welding has been completed, directly goes mark, butt welding to practice midwifery raw weld seam generally by artificial
Detected.It is high for the low precision of scarce weldering solder skip phenomenon hand inspection, the probability of missing inspection flase drop, greatly reduce the life of enterprise
Efficiency is produced, cost of labor is increased, while there is also potential safety hazard.I.e. existing marking system only has single mark work(
Can, there is no the detection function to lacking weldering solder skip phenomenon.
Therefore, the present inventor needs a kind of new technology of design badly to improve its problem.
The content of the invention
The present invention is intended to provide a kind of automobile chassis swing arm part vision marking system, which can be in the base for completing mark operation
The scarce weldering solder skip phenomenon of chassis swing arm part is solved on plinth.
To solve above-mentioned technical problem, the technical scheme is that：
A kind of automobile chassis swing arm part vision marking system, it is characterised in that：Including control module, vision-based detection module and
Mark module.
Wherein described vision-based detection module includes First look detector unit and the second visual detection unit.
The First look detector unit, is arranged on the lower section of chassis swing arm part, for shooting to chassis swing arm part,
The first shooting image is obtained, and first shooting image is sent to into the control module.
Second visual detection unit, is arranged on the top of chassis swing arm part, for shooting to chassis swing arm part,
The second shooting image is obtained, and second shooting image is sent to into the control module.
The control module includes the first control unit, the second control unit, central control unit, alarm unit.
Wherein described first control unit, for receiving first shooting image, therefrom extracts the first image information, and
Judge whether to meet the first preset standard according to first image information, the first qualified information is sent if meeting to the central authorities
Control unit, as do not met, sends the first warning message to the alarm unit.
Second control unit, for receiving second shooting image, therefrom extracts the second image information, and according to
Second image information judges whether to meet the second preset standard, sends the second qualified information to central authorities' control if meeting
Unit, as do not met, sends the second warning message to the alarm unit.
The central control unit, it is described for receiving control when the first qualified information and the second qualified information at the same time
Mark module carries out mark to the chassis swing arm part.
The alarm unit, for sending when first warning message and/or second warning message is received
Alarm.
Preferably, the control module also includes parameter setting unit, sets for the chassis swing arm part according to different size
Fixed first preset standard and the second preset standard.
Preferably, also including position detecting module, for detecting whether the chassis swing arm part reaches predeterminated position, if not
The 3rd warning message is sent to the control module, alarm is sent via the alarm unit of the control module.
Preferably, the control module also includes display unit, and which is connected with the central control unit and alarm unit,
The information qualified for product is shown under the control of the central control unit, shows product not under the control of alarm unit
Qualified information.
Preferably, described first image information includes the presence or absence of weld seam, the position of weld seam, the length of weld seam.
Preferably, second image information includes the presence or absence of weld seam, the position of weld seam, the length of weld seam.
Preferably, the First look detector unit and/or second visual detection unit include camera, light source.
Preferably, the display unit be indicator lamp, display screen, one or more in buzzer.
Preferably, also including swing arm part positioning tool and slipway mechanism, wherein the swing arm part positioning tool is used to position
With fix the chassis swing arm part, the slipway mechanism is used to move the chassis swing arm part to predeterminated position.
Preferably, the slipway mechanism passes through air cylinder driven.
Using above-mentioned technical proposal, the present invention at least includes following beneficial effect：
Automobile chassis swing arm part vision marking system of the present invention, which can be solved on the basis of mark operation is completed
The certainly scarce weldering solder skip phenomenon of chassis swing arm part.Automation mark production is realized, human factor is reduced in detection and mark process
In the error that causes and infringement.And which greatly reducing recruitment cost, production efficiency is improve, be conducive to producing in enterprise
In promote the use of.
Description of the drawings
Fig. 1 is the structural representation of automobile chassis swing arm part vision marking system of the present invention；
Fig. 2 is a kind of structural representation of automobile chassis swing arm part.
Wherein：1. chassis swing arm part, 2. weld seam.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and examples.
As shown in figure 1, a kind of automobile chassis swing arm part vision marking system to meet the present invention, it is characterised in that：Bag
Include control module, vision-based detection module and mark module.
Wherein described vision-based detection module includes First look detector unit and the second visual detection unit.
The First look detector unit, is arranged on the lower section of chassis swing arm part, for shooting to chassis swing arm part,
The first shooting image is obtained, and first shooting image is sent to into the control module.
Second visual detection unit, is arranged on the top of chassis swing arm part, for shooting to chassis swing arm part,
The second shooting image is obtained, and second shooting image is sent to into the control module.
The control module includes the first control unit, the second control unit, central control unit, alarm unit.
Wherein described first control unit, for receiving first shooting image, therefrom extracts the first image information, and
Judge whether to meet the first preset standard according to first image information, the first qualified information is sent if meeting to the central authorities
Control unit, as do not met, sends the first warning message to the alarm unit.
Second control unit, for receiving second shooting image, therefrom extracts the second image information, and according to
Second image information judges whether to meet the second preset standard, sends the second qualified information to central authorities' control if meeting
Unit, as do not met, sends the second warning message to the alarm unit.
The central control unit, it is described for receiving control when the first qualified information and the second qualified information at the same time
Mark module carries out mark to the chassis swing arm part.
The alarm unit, for sending when first warning message and/or second warning message is received
Alarm.
Preferably, the control module also includes parameter setting unit, sets for the chassis swing arm part according to different size
Fixed first preset standard and the second preset standard.
Preferably, also including position detecting module, for detecting whether the chassis swing arm part reaches predeterminated position, if not
The 3rd warning message is sent to the control module, alarm is sent via the alarm unit of the control module.Detect the position
The setting of module can avoid because chassis swing arm part location not to and cause the error for detecting, so as to by mistake by certified products
As defective work process, the setting may further ensure that the precision of detection.Preferably, the position detecting module is two groups
Position sensor, due to its setting, installs and use, and those skilled in the art are it is to be understood that therefore here is omitted.
Preferably, the control module also includes display unit, and which is connected with the central control unit and alarm unit,
The information qualified for product is shown under the control of the central control unit, shows product not under the control of alarm unit
Qualified information.Please those skilled in the art know, show alarm unit with the priority higher than central control unit,
The two will not clash in theory, but then be likely to occur in the case of system malfunctions, and so setting then can be with
Effectively ensure, when the two conflicts, not resulting in the outflow of substandard product.Its establishing method those skilled in the art should
Know, therefore here is omitted.
Preferably, described first image information includes the presence or absence of weld seam, the position of weld seam, the length of weld seam., described second
Image information includes the presence or absence of weld seam, the position of weld seam, the length of weld seam.
Preferably, the First look detector unit and/or second visual detection unit include but is not limited to camera,
Light source.The use of light source can improve the definition of shooting, improve subsequent detection and the precision for judging to a certain extent.
Preferably, the display unit be indicator lamp, display screen, one or more in buzzer.In the present embodiment
It is preferred that by the way of indicator lamp and display screen combination, and indicator lamp includes two groups, one group in alarm unit reception
Alarm is sent during to first warning message, another group for when the alarm unit receives second warning message
Send alarm.
Preferably, also including swing arm part positioning tool and slipway mechanism (preferably slide rail), wherein swing arm part positioning
Frock is used to positioning and fixing the chassis swing arm part, and the slipway mechanism is used to move the chassis swing arm part to predeterminated position.More
For preferred, the slipway mechanism passes through air cylinder driven.As swing arm part positioning tool, slipway mechanism and the cylinder are this
The routine techniques means in field, so secondary repeat no more.
With reference to Fig. 2, which is a kind of structural representation of the chassis swing arm part 1 in embodiment, and the chassis swing arm part 1 is in welding
When, a weld seam 2 is simultaneously left at which, leave two weld seams 2 in another side, will have one by the effect of swing arm part positioning tool
The one side of bar weld seam 2 is arranged below, and the one side of two weld seams 2 is disposed over, and the setting can preferably ensure that detection is appointed
The heavier one side of business its in the detection accuracy it is higher, certainly in practice, also be adjusted correspondingly can, the present embodiment is to this
Do not limit.Therefore on the premise of the chassis swing arm part 1 of the specification, the first image information in the present embodiment includes a weld seam
The presence or absence of 2, the position of weld seam 2, the length of weld seam 2, its second image information then include the presence or absence of two weld seams 2, the position of weld seam 2
Put, the length (relative distance of two weld seams 2 can be added if necessary) of weld seam 2.The extraction of the preset standard and image information
Can be adjusted correspondingly and set according to actual use needs, those skilled in the art are it is to be understood that therefore herein no longer
Repeat.
Whole control module is completed by PLC, be responsible for frock step up in place, testing result is passed to into PLC by camera, then
PLC just carries out mark after passing to marking machine, unqualified, can touch screen display in HMI and report to the police, and staff can be to not conforming to
The product of lattice is processed.HMI touch-screens have pieces O.K. and the counting of unqualified part shows simultaneously.
Automobile chassis swing arm part vision marking system of the present invention, which can be solved on the basis of mark operation is completed
The certainly scarce weldering solder skip phenomenon of chassis swing arm part.Automation mark production is realized, human factor is reduced in detection and mark process
In the error that causes and infringement.And which greatly reducing recruitment cost, production efficiency is improve, be conducive to producing in enterprise
In promote the use of.
Above one embodiment of the present of invention is described in detail, but the content has been only the preferable of the invention
Embodiment, it is impossible to be considered as limiting practical range of the invention.All any equivalents made according to the present patent application scope become
Change, all should still in the present invention patent covering scope within.
Claims (8)
1. a kind of automobile chassis swing arm part vision marking system, it is characterised in that：Including control module, vision-based detection module and beat
Mark module；
Wherein described vision-based detection module includes First look detector unit and the second visual detection unit；
The First look detector unit, is arranged on the lower section of chassis swing arm part, for shooting to chassis swing arm part, obtains
First shooting image, and first shooting image is sent to into the control module；
Second visual detection unit, is arranged on the top of chassis swing arm part, for shooting to chassis swing arm part, obtains
Second shooting image, and second shooting image is sent to into the control module；
The control module includes the first control unit, the second control unit, central control unit, alarm unit；
Wherein described first control unit, for receiving first shooting image, therefrom extracts the first image information, and described
One image information includes the presence or absence of weld seam, the position of weld seam, the length of weld seam, and judges whether symbol according to first image information
The first preset standard is closed, the first qualified information is sent if meeting to the central control unit, as do not met, first is sent
Warning message is to the alarm unit；
Second control unit, for receiving second shooting image, therefrom extracts the second image information, second figure
As information includes the length of the presence or absence of weld seam, the position of weld seam, weld seam, and judge whether to meet according to second image information
Two preset standards, send the second qualified information if meeting to the central control unit, send second and report to the police if not meeting
Information is to the alarm unit；
The central control unit, controls the mark during for receiving the first qualified information and the second qualified information at the same time
Module carries out mark to the chassis swing arm part；
The alarm unit, for sending alarm when first warning message and/or second warning message is received.
2. automobile chassis swing arm part vision marking system as claimed in claim 1, it is characterised in that：The control module is also wrapped
Parameter setting unit is included, for the first preset standard and the second preset standard being set according to the chassis swing arm part of different size.
3. automobile chassis swing arm part vision marking system as claimed in claim 1 or 2, it is characterised in that：Also examine including position
Module is surveyed, for detecting whether the chassis swing arm part reaches predeterminated position, if not the 3rd warning message is sent to the control
Module, sends alarm via the alarm unit of the control module.
4. automobile chassis swing arm part vision marking system as claimed in claim 3, it is characterised in that：The control module is also wrapped
Display unit is included, which is connected with the central control unit and alarm unit, under the control of the central control unit
The qualified information of product is shown, the underproof information of product is shown under the control of alarm unit.
5. automobile chassis swing arm part vision marking system as claimed in claim 4, it is characterised in that：The First look detection
Unit and/or second visual detection unit include camera, light source.
6. automobile chassis swing arm part vision marking system as claimed in claim 5, it is characterised in that：The display unit is finger
Show in lamp, display screen, buzzer one or more.
7. automobile chassis swing arm part vision marking system as claimed in claim 6, it is characterised in that：Also position including swing arm part
Frock and slipway mechanism, wherein the swing arm part positioning tool is used to position and fix the chassis swing arm part, the slipway mechanism
For moving the chassis swing arm part to predeterminated position.
8. automobile chassis swing arm part vision marking system as claimed in claim 7, it is characterised in that：The slipway mechanism passes through
Air cylinder driven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510387139.0A CN104943405B (en) | 2015-07-03 | 2015-07-03 | A kind of automobile chassis swing arm part vision marking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510387139.0A CN104943405B (en) | 2015-07-03 | 2015-07-03 | A kind of automobile chassis swing arm part vision marking system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104943405A CN104943405A (en) | 2015-09-30 |
| CN104943405B true CN104943405B (en) | 2017-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510387139.0A Active CN104943405B (en) | 2015-07-03 | 2015-07-03 | A kind of automobile chassis swing arm part vision marking system |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346220A (en) * | 2015-12-15 | 2016-02-24 | 河南润嘉新材料科技有限公司 | Blue-ray locating, tracking and overprinting system |
| CN109692889B (en) * | 2019-01-10 | 2020-02-21 | 浙江工业大学 | Umbrella rod station adjusting system and method based on machine vision |
| CN115257210B (en) * | 2022-07-01 | 2023-10-27 | 东风汽车股份有限公司 | Vehicle regulation identification code spraying method based on MES system |
| CN115384894A (en) * | 2022-08-02 | 2022-11-25 | 江苏吉龙运动休闲用品有限公司 | Integrated marking system for PVC material roll |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200719290A (en) * | 2005-11-01 | 2007-05-16 | Datadot Technology Ltd | Article marking system |
| CN101127887A (en) * | 2007-08-28 | 2008-02-20 | 湖南大学 | Intelligent vision monitoring method and device |
| CN202264497U (en) * | 2011-09-14 | 2012-06-06 | 中国第一汽车股份有限公司 | Sliding type chassis number marking machine bracket |
| CN103847247A (en) * | 2012-11-29 | 2014-06-11 | 塔奥（芜湖）汽车制品有限公司 | Coding machine applicable to coding of sub assemblies of automotive chassis |
| CN103240740A (en) * | 2013-05-10 | 2013-08-14 | 北人机器人系统（苏州）有限公司 | Robot control system |
| CN103729631B (en) * | 2014-01-15 | 2017-01-18 | 中国人民解放军国防科学技术大学 | Vision-based connector surface feature automatically-identifying method |
| CN104191842B (en) * | 2014-09-10 | 2017-02-15 | 南京安迈机电有限责任公司 | Robot laser marking VIN (Vehicle Identification Number) control system and method thereof |
| CN104174998B (en) * | 2014-09-15 | 2016-09-14 | 江苏北人机器人系统股份有限公司 | Laser welding system |
| CN104589804B (en) * | 2015-02-02 | 2017-04-12 | 宁波兴德磁业科技股份有限公司 | Marking method of universal automatic laser marking machine |
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Address after: 215000 Suzhou Industrial Park, Jiangsu Road, No. 128 Applicant after: JIANGSU BEIREN ROBOT SYSTEM CO., LTD. Address before: 215000 Suzhou Industrial Park, Jiangsu Road, No. 128 Applicant before: Biden robot system (Suzhou) Co. Ltd. |
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Address after: 215000 No. 128, Fang Zhou road, Suzhou Industrial Park, Jiangsu Patentee after: Jiangsu beiren Intelligent Manufacturing Technology Co.,Ltd. Address before: 215000 No. 128, Fang Zhou road, Suzhou Industrial Park, Jiangsu Patentee before: JIANGSU BEIREN ROBOT SYSTEM Co.,Ltd. |