CN107505326A - Automotive wire bundle detection means based on artificial intelligence and machine vision - Google Patents
Automotive wire bundle detection means based on artificial intelligence and machine vision Download PDFInfo
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- CN107505326A CN107505326A CN201710910499.3A CN201710910499A CN107505326A CN 107505326 A CN107505326 A CN 107505326A CN 201710910499 A CN201710910499 A CN 201710910499A CN 107505326 A CN107505326 A CN 107505326A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
- G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
- G01N2021/8887—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges based on image processing techniques
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- Computer Vision & Pattern Recognition (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
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Abstract
The invention provides a kind of automotive wire bundle detection means based on artificial intelligence and machine vision, including Machine Vision Detection module, central control module and the second detection module, the Machine Vision Detection module and the second detection module are connected by network channel with central control module；The Machine Vision Detection module includes image capture module and image processing module, and described image acquisition module is sent captured picture to image processing module by network channel；The central control module includes touch display screen, information output and the data storage electrically connected with central controller.The automotive wire bundle detection means based on artificial intelligence and machine vision described in the invention, pass through the detection of Machine Vision Detection module and second two parts of detection module, staff can fast and accurately learn the problems such as detected wire harness is with the presence or absence of short circuit, open circuit, electric wire color mistake, using simple and easy, testing result is accurate, and detection efficiency is high.
Description
Technical field
The invention belongs to automotive wire bundle detection field, more particularly, to a kind of based on artificial intelligence and machine vision
Automotive wire bundle detection means.
Background technology
With the development in epoch, the function of automobile is more and more, and car steering is also more and more intelligent, and this be unable to do without automobile
In all kinds of electrical equipments, therefore the electric wire for connecting each electrical equipment is more and numerous and diverse, and people enter electric wire according to certain rule
Row rationally arrangement, and electric wire of the arrangement to one group is bundled into wire harness.In general automotive wire bundle has dozens or even hundreds of connect
Point.In order to ensure the normal operation of automobile, need to detect each wire harness before its assembling.In the prior art, using artificial
The error rate of detection is high, and detection efficiency is low, and testing cost is high.
The content of the invention
In view of this, the invention is directed to a kind of based on the automotive wire bundle of artificial intelligence and machine vision detection dress
Put, to solve the problems such as prior art wiring harness test error rate is high, detection efficiency is low.
To reach above-mentioned purpose, what the technical scheme of the invention was realized in：
A kind of automotive wire bundle detection means based on artificial intelligence and machine vision, including central control module, machine regard
Feel that detection module and the second detection module, the Machine Vision Detection module and the second detection module pass through network channel and center
Control module is connected；The Machine Vision Detection module includes image capture module and image processing module, and described image is adopted
Collection module is sent captured picture to image processing module by network channel；The central control module includes and center
Touch display screen, information output and the data storage of controller electrical connection.
Further, the automotive wire bundle detection means based on artificial intelligence and machine vision also includes wiring harness test
Platform, described image acquisition module are placed in the top of wiring harness detection table, and described image acquisition module includes light source, is connected with camera
Camera lens, the light source can be the visible light sources such as LED, incandescent lamp.
Further, described image processing module includes image processor and image data base, described image processor energy
Enough according to the information such as pixel distribution and brightness, color, it is transformed into digitized signal；Described image processor can be transferred to be deposited in advance
The information being placed in image data base, then itself and the digitized signal are analysed and compared.
Further, USB interface is additionally provided with below the touch display screen, staff can pass through the touch display screen
Control instruction is inputted to the central controller, moreover it is possible to by USB interface by data information transfer to central controller.
Further, the relevant information in central controller described in the data storage energy automatic storage.
Further, second detection module includes the wire harness incoming end electrically connected with wire harness break-make detection circuit；Institute
The left and right ends that wire harness incoming end is respectively placed in wiring harness detection table are stated, the wire harness incoming end includes some electrical wire interfaces.
Further, described information output end includes warning light and alarm.
Relative to prior art, being detected based on the automotive wire bundle of artificial intelligence and machine vision described in the invention is filled
Put and have the advantage that：
By the detection of Machine Vision Detection module and second two parts of detection module, staff can be quick and precisely
Learn the problems such as detected wire harness is with the presence or absence of short circuit, open circuit, electric wire color mistake, use is simple and easy, and testing result is accurate
Really, detection efficiency is high.
Brief description of the drawings
The accompanying drawing for forming the part of the invention is used for providing further understanding the invention, present invention wound
The schematic description and description made is used to explain the invention, does not form the improper restriction to the invention.
In accompanying drawing：
Fig. 1 is the automotive wire bundle detection means based on artificial intelligence and machine vision described in the invention embodiment
Structured flowchart；
Description of reference numerals：
1- Machine Vision Detection modules；2- central control modules；The detection modules of 3- second；4- image capture modules；5- schemes
As processing module；6- information outputs.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the invention can
To be mutually combined.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the invention
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
Describe the invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in figure 1, a kind of automotive wire bundle detection means based on artificial intelligence and machine vision, including wiring harness test
Platform, Machine Vision Detection module 1, the detection module 3 of central control module 2 and second.
Machine Vision Detection module 1 includes image capture module 4 and image processing module 5, and wherein image capture module 4 is put
In the top of the wiring harness detection table, it includes the camera lens and light source being connected with camera, and light source can be LED, incandescent lamp
Deng visible light source.Image capture module 4 can be sent the picture that camera is shot to image processing module 5 by network channel.
Image processing module 5 includes image processor and image data base, and image processor can be according to the pixel distribution of picture and bright
The information such as degree, color, are converted into digitized signal.Image processor can also be transferred to be stored in image data base in advance
Information, then itself and the digitized signal are analysed and compared, then analysis result is sent into by network channel
Entreat control module 2.
Central control module 2 includes touch display screen, information output 6 and the data storage electrically connected with central controller
Device.USB interface is additionally provided with below touch display screen, staff can input control to central controller by touch display screen and refer to
Order, moreover it is possible to by USB interface by data information transfer to central controller, data storage energy automatic storage during plant running
Relevant information in central controller.Second detection module 3 includes the wire harness incoming end electrically connected with wire harness break-make detection circuit,
Wire harness incoming end is respectively placed in the left and right ends of wiring harness detection table, and it includes some electrical wire interfaces.Second detection module 3 and center
Controller carries out information exchange by network channel.Information output 6 includes warning light, printer and alarm.
When carrying out wiring harness test, the wire harness that the power lug of wire harness one end is entirely insertable one end by staff first connects
In the electrical wire interface for entering end, the power lug of the wire harness other end is entirely insertable in the wiring harness interface of the other end, then connects electricity
Source, start to detect by touch display screen selection.Subsequent Machine Vision Detection module 1 and the second detection module 3 open synchronous inspection
Survey, wherein Machine Vision Detection module 1 can detect that whether uniform accessed wire harness appearance and joint be, smooth, if exist
Damaged, the problems such as electric wire is exposed, color mistake.The electric wire that second detection module 3 can be detected in wire harness whether there is breaking, short
The problems such as road, dislocation.Testing result is sent to central controller after the detection of two modules, touch display screen can show afterwards
Show examining report, staff can choose whether to print.If being detected wire harness has quality problems, central controller can be certainly
Dynamic control warning light is bright and alarm for opening.
The preferred embodiment of the invention is the foregoing is only, is not intended to limit the invention creation, it is all at this
Within the spirit and principle of innovation and creation, any modification, equivalent substitution and improvements made etc., the invention should be included in
Protection domain within.
Claims (7)
1. the automotive wire bundle detection means based on artificial intelligence and machine vision, it is characterised in that：Including Machine Vision Detection mould
Block (1), central control module (2) and the second detection module (3), the Machine Vision Detection module (1) and the second detection module
(3) it is connected by network channel with central control module (2)；The Machine Vision Detection module (1) includes IMAQ mould
Block (4) and image processing module (5), described image acquisition module (4) are sent captured picture to image by network channel
Processing module (5)；The central control module (2) includes touch display screen, the information output electrically connected with central controller
And data storage (6).
2. the automotive wire bundle detection means according to claim 1 based on artificial intelligence and machine vision, it is characterised in that：
Also include wiring harness detection table, described image acquisition module (4) is placed in the top of the wiring harness detection table, described image acquisition module
(4) camera lens, the light source being connected with camera are included.
3. the automotive wire bundle detection means according to claim 1 based on artificial intelligence and machine vision, it is characterised in that：
Described image processing module (5) includes image processor and image data base, and described image processor can transfer advance storage
Information in image data base.
4. the automotive wire bundle detection means according to claim 1 based on artificial intelligence and machine vision, it is characterised in that：
USB interface is additionally provided with below the touch display screen, staff can be by the touch display screen to the central controller
Input control instruction, moreover it is possible to by USB interface by data information transfer to central controller.
5. the automotive wire bundle detection means according to claim 1 based on artificial intelligence and machine vision, it is characterised in that：
Relevant information in central controller described in the data storage energy automatic storage.
6. the automotive wire bundle detection means according to claim 1 based on artificial intelligence and machine vision, it is characterised in that：
Second detection module (3) includes the wire harness incoming end electrically connected with wire harness break-make detection circuit；The wire harness incoming end bag
Some electrical wire interfaces are included, the wiring harness test end is respectively placed in the left and right ends of the wiring harness detection table.
7. the automotive wire bundle detection means according to claim 1 based on artificial intelligence and machine vision, it is characterised in that：
Described information output end (6) includes warning light and alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710910499.3A CN107505326A (en) | 2017-09-29 | 2017-09-29 | Automotive wire bundle detection means based on artificial intelligence and machine vision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710910499.3A CN107505326A (en) | 2017-09-29 | 2017-09-29 | Automotive wire bundle detection means based on artificial intelligence and machine vision |
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| Publication Number | Publication Date |
|---|---|
| CN107505326A true CN107505326A (en) | 2017-12-22 |
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|---|---|---|---|
| CN201710910499.3A Withdrawn CN107505326A (en) | 2017-09-29 | 2017-09-29 | Automotive wire bundle detection means based on artificial intelligence and machine vision |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974582A (en) * | 2019-04-04 | 2019-07-05 | 江南大学 | A kind of the conductor diameters non-contact vision detection device and method of automotive wire bundle |
| CN110006345A (en) * | 2019-04-22 | 2019-07-12 | 东华大学 | A kind of automotive wire bundle on-line measuring device and method based on machine vision |
| CN110275081A (en) * | 2018-03-14 | 2019-09-24 | 田渤涛 | A kind of laparoscope monopolar coagulation line detector |
| CN111476789A (en) * | 2020-05-09 | 2020-07-31 | 重庆金龙科技有限公司 | Pencil detection device with study function |
| CN112763941A (en) * | 2020-12-31 | 2021-05-07 | 江苏集萃孵鹰科技产业发展有限公司 | Automobile indicator wire harness wiring error-proofing detection system and detection method |
| KR102378186B1 (en) * | 2021-10-27 | 2022-03-25 | 경림테크 주식회사 | Artificial intelligence vision inspection system for wiring harness |
| CN114779063A (en) * | 2022-04-18 | 2022-07-22 | 中国第一汽车股份有限公司 | Whole vehicle rack wire harness short circuit testing method, device, equipment and medium |
| WO2022162686A1 (en) * | 2021-01-28 | 2022-08-04 | Tvs Motor Company Limited | An automatic wiring harness tester |
| CN115330710A (en) * | 2022-08-09 | 2022-11-11 | 湖北安泰汽车电气系统有限公司 | Automobile wire harness quality inspection system based on cloud computing |
| CN117368223A (en) * | 2023-10-10 | 2024-01-09 | 广州君华检测认证有限公司 | Machine vision-based automobile wire harness quality detection method and system |
-
2017
- 2017-09-29 CN CN201710910499.3A patent/CN107505326A/en not_active Withdrawn
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110275081A (en) * | 2018-03-14 | 2019-09-24 | 田渤涛 | A kind of laparoscope monopolar coagulation line detector |
| CN109974582A (en) * | 2019-04-04 | 2019-07-05 | 江南大学 | A kind of the conductor diameters non-contact vision detection device and method of automotive wire bundle |
| CN109974582B (en) * | 2019-04-04 | 2023-10-31 | 江南大学 | Device and method for non-contact visual detection of core wire size of automobile wire harness |
| CN110006345A (en) * | 2019-04-22 | 2019-07-12 | 东华大学 | A kind of automotive wire bundle on-line measuring device and method based on machine vision |
| CN110006345B (en) * | 2019-04-22 | 2021-11-02 | 东华大学 | Machine vision-based automobile wire harness online detection device and method |
| CN111476789A (en) * | 2020-05-09 | 2020-07-31 | 重庆金龙科技有限公司 | Pencil detection device with study function |
| CN112763941A (en) * | 2020-12-31 | 2021-05-07 | 江苏集萃孵鹰科技产业发展有限公司 | Automobile indicator wire harness wiring error-proofing detection system and detection method |
| WO2022162686A1 (en) * | 2021-01-28 | 2022-08-04 | Tvs Motor Company Limited | An automatic wiring harness tester |
| KR102378186B1 (en) * | 2021-10-27 | 2022-03-25 | 경림테크 주식회사 | Artificial intelligence vision inspection system for wiring harness |
| CN114779063A (en) * | 2022-04-18 | 2022-07-22 | 中国第一汽车股份有限公司 | Whole vehicle rack wire harness short circuit testing method, device, equipment and medium |
| CN115330710A (en) * | 2022-08-09 | 2022-11-11 | 湖北安泰汽车电气系统有限公司 | Automobile wire harness quality inspection system based on cloud computing |
| CN117368223A (en) * | 2023-10-10 | 2024-01-09 | 广州君华检测认证有限公司 | Machine vision-based automobile wire harness quality detection method and system |
| CN117368223B (en) * | 2023-10-10 | 2024-04-26 | 广州君华检测认证有限公司 | Machine vision-based automobile wire harness quality detection method and system |
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Application publication date: 20171222 |