CN105044538A - Wire harness industry online machine visual mistake-proofing system and method - Google Patents
Wire harness industry online machine visual mistake-proofing system and method Download PDFInfo
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- CN105044538A CN105044538A CN201510359000.5A CN201510359000A CN105044538A CN 105044538 A CN105044538 A CN 105044538A CN 201510359000 A CN201510359000 A CN 201510359000A CN 105044538 A CN105044538 A CN 105044538A
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Abstract
The invention discloses a wire harness industry online machine visual mistake-proofing system and method. The system comprises an online wire harness assembly line which is provided with a machine visual detection mistake-proofing position and a comparison detection system. A camera is arranged on the machine visual detection mistake-proofing position. An image receiving module, an image comparison module and an image storage module are arranged in the comparison detection system. The comparison detection system is respectively connected with a trigger induction device, the camera and an acoustic control alarm device. The online machine visual mistake-proofing system is simple in structure and low in manufacturing cost and can be realized by adopting an existing computer system technology with cooperation of the camera so that the online machine visual mistake-proofing system is convenient for the same manufactures to popularize and use.
Description
Technical field
The present invention relates to the online machine vision fail-safe system of a kind of wire harness industry and method.
Background technology
At present, along with the development of society and the progress of science, people require more and more stricter to product quality, the application of machine vision error-proofing technique has had wide use market.Along with the increase of output, various artificial misloading, load in mixture, neglected loading parts.In special wire harness industry, fuse type installs mistake proofing problem, as neglected loading, load in mixture, one or more fuse type parts of neglected loading.
Summary of the invention
The defect that the present invention seeks to exist for prior art provides the online machine vision fail-safe system of a kind of wire harness industry and method, to interlock the inefficiency of middle existence to overcome artificial visually examine, the problem that accuracy rate is not high.
For solving wire harness industry product mistakes and omissions dress mistake proofing problem, in the past completely by operating personnel's range estimation, also there is undetected error inspection in such inefficiency simultaneously, special impact by peopleware restricts with uncontrollable factor such as mood, causes these the problems referred to above to can not get solution.
The present invention for achieving the above object, adopt following technical scheme: the online machine vision fail-safe system of a kind of wire harness industry, is characterized in that, be included in wire harness streamline, Machine Vision Detection mistake proofing station is provided with in described online line waterline, and contrast detection system; Described Machine Vision Detection mistake proofing station arranges camera, in described contrast detection system, is provided with picture receiver module, picture contrast module and picture storage module; Described contrast detection system is connected with triggering induction installation, camera and voice-control alarm device respectively.
The online machine vision error-preventing method of a kind of wire harness industry, comprise the following steps: by workpiece movable in the detection platform of Machine Vision Detection mistake proofing station, by the triggering induction installation in detection platform, the position signalling of workpiece is sent in contrast detection system, by camera, workpiece is taken pictures, and image uploading will be taken to picture receiver module, contrast module by picture to be analyzed from the contrast images prestored uploaded shooting image: if different both finding, then contrast detection system and send alerting signal to voice-control alarm device, and send warning by voice-control alarm device, subsequently by manually processing, as identical in both discoveries, then contrast detection system and send a signal back in detection interface, subsequently by manually workpiece being transported to next link.
Beneficial effect of the present invention: the present invention's online machine vision fail-safe system structure is simple, and cost of manufacture is low, existing computer system technology can be adopted to coordinate camera to realize, and the present invention is convenient to identical producer and is promoted the use of.
Online machine vision error-preventing method work efficiency of the present invention is high, and Detection results is stablized, and comparatively manual detection mode accuracy rate is up to more than 90%, contributes to promoting existing wire harness streamline checkout equipment efficiency.
Accompanying drawing explanation
Fig. 1 is fundamental diagram of the present invention.
Fig. 2 is the structural topology figure contrasting detection system in the present invention.
Embodiment
Shown in Fig. 1, relate to the online machine vision fail-safe system of a kind of wire harness industry, be included in wire harness streamline, in described online line waterline, be provided with Machine Vision Detection mistake proofing station, and contrast detection system; Described Machine Vision Detection mistake proofing station arranges camera, in described contrast detection system, is provided with picture receiver module, picture contrast module and picture storage module; Described contrast detection system is connected with triggering induction installation, camera and voice-control alarm device respectively.
Shown in Fig. 2, relate to the online machine vision error-preventing method of a kind of wire harness industry, comprise the following steps: by workpiece movable in the detection platform of Machine Vision Detection mistake proofing station, by the triggering induction installation in detection platform, the position signalling of workpiece is sent in contrast detection system, by camera, workpiece is taken pictures, and image uploading will be taken to picture receiver module, contrast module by picture to be analyzed from the contrast images prestored uploaded shooting image: if different both finding, then contrast detection system and send alerting signal to voice-control alarm device, and send warning by voice-control alarm device, subsequently by manually processing, as identical in both discoveries, then contrast detection system and send a signal back in detection interface, subsequently by manually workpiece being transported to next link.
Embodiment 1
In the present embodiment, to detect wire harness industry fuse mistakes and omissions dress, by qualified fuse photograph template stored in the picture storage module of detection system, workpiece after installing is put on shipping platform, start shipping platform subsequently to move forward, when workpiece is moved to after in detection platform, triggering induction installation in detection platform senses the position of workpiece, and the position signalling of workpiece is sent in contrast detection system, by camera, workpiece is taken pictures subsequently, the image of taking pictures is uploaded in picture receiver module, then contrast module by picture to be analyzed uploaded shooting image and the contrast images prestored, after dot matrix contrast, if find that there is discrepancy point, then contrast detection system and send alerting signal to sound and light alarm mechanism, sound and light alarm mechanism sends warning, as do not pinpointed the problems, then contrast detection system and send a signal back in detection interface, subsequently by manually workpiece being transported to next link.
The technology ultimate principle of the present invention program is, by adopting camera to take pictures to detecting the workpiece of position, contrasts with the existing template in detection system, and the place finding that there is discrepancy through comparison in detection system is pointed out in time.
In the present invention, as further improvement, mistake proofing station can magnitude setting statistical system, reference record and inquiry, by quantity statistics, reference record and query function, thus contribute to stroke analysis, technology inquiry.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. the online machine vision fail-safe system of wire harness industry, is characterized in that, be included in wire harness streamline, in described online line waterline, be provided with Machine Vision Detection mistake proofing station, and contrast detection system; Described Machine Vision Detection mistake proofing station arranges camera, in described contrast detection system, is provided with picture receiver module, picture contrast module and picture storage module; Described contrast detection system is connected with triggering induction installation, camera and voice-control alarm device respectively.
2. the online machine vision error-preventing method of the wire harness industry based on claim 1, it is characterized in that, comprise the following steps: by workpiece movable in the detection platform of Machine Vision Detection mistake proofing station, by the triggering induction installation in detection platform, the position signalling of workpiece is sent in contrast detection system, by camera, workpiece is taken pictures, and image uploading will be taken to picture receiver module, contrast module by picture to be analyzed from the contrast images prestored uploaded shooting image: if different both finding, then contrast detection system and send alerting signal to voice-control alarm device, and send warning by voice-control alarm device, subsequently by manually processing, as identical in both discoveries, then contrast detection system and send a signal back in detection interface, subsequently by manually workpiece being transported to next link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510359000.5A CN105044538A (en) | 2015-06-25 | 2015-06-25 | Wire harness industry online machine visual mistake-proofing system and method |
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| CN201510359000.5A CN105044538A (en) | 2015-06-25 | 2015-06-25 | Wire harness industry online machine visual mistake-proofing system and method |
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| CN105381966A (en) * | 2015-12-14 | 2016-03-09 | 芜湖恒信汽车内饰制造有限公司 | Assembly line picture comparison detection device |
| CN105424708A (en) * | 2015-11-10 | 2016-03-23 | 沈阳建筑大学 | Glass fuse tube fusible body quality defect detection method |
| CN106289183A (en) * | 2016-08-08 | 2017-01-04 | 中国科学院自动化研究所 | Criticize nozzle suit misloading automatic checkout equipment and method thereof |
| CN107132476A (en) * | 2017-06-23 | 2017-09-05 | 长安马自达汽车有限公司 | The special vehicle-mounted fuse box relay of streamline installs mistake proofing identifying device |
| CN107566591A (en) * | 2017-10-24 | 2018-01-09 | 江苏唯侓机器人科技有限公司 | A kind of Portable type mobile phone quality of production detecting system |
| CN109239794A (en) * | 2018-10-30 | 2019-01-18 | 广西玉柴机器股份有限公司 | A kind of installation of engine part is taken pictures fail-safe system and its application method |
| CN110296996A (en) * | 2019-07-01 | 2019-10-01 | 贵州大学 | Automobile drum brake general assembly line mistake proofing self checking method based on machine vision |
| CN113567450A (en) * | 2021-07-20 | 2021-10-29 | 上汽通用五菱汽车股份有限公司 | Engine label information visual detection system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110296996A (en) * | 2019-07-01 | 2019-10-01 | 贵州大学 | Automobile drum brake general assembly line mistake proofing self checking method based on machine vision |
| CN113567450A (en) * | 2021-07-20 | 2021-10-29 | 上汽通用五菱汽车股份有限公司 | Engine label information visual detection system and method |
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