CN103673993A - On-line visual error prevention system of starter - Google Patents

On-line visual error prevention system of starter Download PDF

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Publication number
CN103673993A
CN103673993A CN201310699088.6A CN201310699088A CN103673993A CN 103673993 A CN103673993 A CN 103673993A CN 201310699088 A CN201310699088 A CN 201310699088A CN 103673993 A CN103673993 A CN 103673993A
Authority
CN
China
Prior art keywords
starter
error correction
safe
camera
shipping platform
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201310699088.6A
Other languages
Chinese (zh)
Inventor
赵培和
伍劲旅
庄镇华
鄢宏华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liuzhou Jie Nuorui Automobile Electric Appliance System Manufacturing Co Ltd
Original Assignee
Liuzhou Jie Nuorui Automobile Electric Appliance System Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Liuzhou Jie Nuorui Automobile Electric Appliance System Manufacturing Co Ltd filed Critical Liuzhou Jie Nuorui Automobile Electric Appliance System Manufacturing Co Ltd
Priority to CN201310699088.6A priority Critical patent/CN103673993A/en
Publication of CN103673993A publication Critical patent/CN103673993A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C11/00Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying

Abstract

The invention discloses an on-line visual error prevention system of a starter. The system comprises transport tracks (1) and a transport platform (2) mounted on the transport tracks (1). The system is characterized in that a check segment (3) is arranged on the transport tracks (1), and a camera (5) is arranged at the check segment (3) and connected with a comparison and error correcting system. One set of automatic error prevention system is adopted, so that a detection mode of visual inspection by a worker before is changed, the working efficiency is high, the detection effect is stable and remarkable, and the accuracy is higher than the manual detection mode by more than 30%.

Description

The online vision fail-safe system of starter
Technical field
The present invention relates to starter installation auxiliary device, specifically, relate to the online vision fail-safe system of a kind of starter.
Background technology
Continuous progress along with social development and science and technology, the volume of production and marketing of automobile and social recoverable amount are more and more higher, also more and more with the starter demand of matching with automobile engine, simultaneously more and more stricter to product quality requirement, the application of various online mistake proofing technology has had wide prospect of the application.Starter is along with the increase of output, and people frequently occurs for various artificial misloadings and neglected loading, below several situations be that occurrence frequency is the highest, be also the most difficult strick precaution.
1, planetary gear different manufacturers loads in mixture;
2, planetary gear neglected loading;
3, cushion pad is anti-loaded;
4, cushion pad neglected loading;
5, grease neglected loading;
6, shift fork is anti-loaded
For solving this above mistake proofing problem, in the past completely by operating personnel with range estimation, inefficiency like this, also there is undetected error inspection in the while, affected with uncontrollable factor such as mood by peopleware and restrict, and causes these the problems referred to above to can not get solving thoroughly.
Summary of the invention
The present invention is directed to existing starter the wrong link of easy appearance in workpiece factory is installed, provide a kind of starter online vision fail-safe system, to overcome the inefficiency existing in artificial vision's error correction, the problem that accuracy rate is not high.
The solution of the present invention is by such realization: the online vision fail-safe system of a kind of starter, comprise delivery track, and be arranged on the shipping platform on delivery track, described delivery track is provided with and checks section, described inspection section place is provided with camera, and described camera is connected with contrast error correction system.
The present invention program's technology ultimate principle is: by adopting camera to take pictures to the workpiece combination on shipping platform, contrast with the existing picture in error correction system, point out in time in the place that finds that there is discrepancy in error correction system through comparing.
In the present invention, as further improvement, described contrast error correction system comprises picture receiver module, picture contrast module and storage module, contrasts module can better carry out picture contrast by picture, find out mistakes and omissions, and memory module can be so that manually carry out picture recognition.
Further scheme as foregoing invention, is also connected with alarm mechanism in described error correction system, and alarm mechanism can the more effective people of allowing be recognized the wrong link in system.
In the present invention, as further improvement, described inspection section place is provided with and can automatically controls the induction installation that shipping platform stops or starting.By induction installation, can control shipping platform checking that section stops taking pictures, if do not gone wrong after error correction system contrast, allow shipping platform continue to move ahead.
In the present invention, as further improvement, described alarm mechanism comprises sound and light alarm mechanism, by the combination of above-mentioned two kinds of alarms, can effectively play suggesting effect.
The invention has the beneficial effects as follows:
1. the present invention passes through to adopt a set of robotization fail-safe system, thereby changes the detection mode of employing personnel range estimation in the past, and work efficiency is high, detects effect stability obvious, high more than 30% compared with manual detection mode accuracy rate.
2. equipment of the present invention is simple, and cost of manufacture is low, can adopt existing PLC integrated technology or computer system technology to coordinate camera to realize, and the present invention is convenient to identical producer and is promoted the use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural topology figure that contrasts error correction system in the present invention;
Parts title and sequence number in figure:
Delivery track 1, shipping platform 2, inspection section 3, sound and light alarm mechanism 4, camera 5, induction installation 6.
Workpiece A
Embodiment
Below in conjunction with drawings and Examples, describe the present invention, following examples explain with invention optimal effectiveness.
Embodiment 1:
As shown in Figure 1, the online vision fail-safe system of this starter, mainly use whether the assembling of workpiece device is correctly detected, it comprises delivery track 1, and installation shipping platform 2 in orbit, in delivery track 1, be provided with and check section 3, checking that section 3 places are provided with camera 5, this camera and error correction system, wherein error correction system has comprised picture receiver module, picture contrast module and storage module, error correction system Hai Yu sound and light alarm mechanism 4 connects, in addition, delivery track 1 place that checks section 3 is also provided with induction installation 6, induction installation 6 can be sent to induced signal in the PLC system of delivery track 1, control stopping or starting of shipping platform 2
In the present embodiment, the detection starter workpiece of take is example, first qualified starter photograph is deposited in the picture storage module of error correction system, workpiece A after assembling is put on shipping platform 2, starting subsequently shipping platform 2 moves forward, arrive and check after section 3, induction installation 6 senses that corresponding shipping platform 2 arrives, and transmit signals in control shipping platform 2 operation PLC systems, shipping platform 2 is stopped at and checked in section 3, 5 couples of workpiece A of camera take pictures subsequently, the information of uploading is to contrasting error correction system, contrast error correction system contrasts uploaded photograph and pre-stored photograph, after the contrast of system dot matrix, if find that there is discrepancy point, to sound and light alarm mechanism 4, send signal, sound and light alarm mechanism 4 sends warning, as do not pinpointed the problems, send a signal back in induction installation 6,6 of induction installations are delivered to signal in PLC system, and workpiece A is transported to next link.
Embodiment 2:
In the present embodiment, difference from Example 1 is, described camera 5 can be replaced by corresponding video camera, and its cardinal principle is that the image by taking out contrasts with the image prestoring online, and all the other principle of work are identical with embodiment 1.
In addition, the photograph comparison method adopting in the present invention, can adopt existing computer correlation technique to realize, and in addition, the operation of shipping platform 2, also can adopt existing PLC system to realize, and in the present embodiment, will not enumerate.
Finally it should be noted that: obviously, above-described embodiment is only used to clearly illustrate example of the present invention, and not to the restriction of implementing.For the those of ordinary skill in described field, can also make other changes in different forms on the basis of the above description.Here without also cannot be to all embodiment with exhaustive.And the apparent variation of being amplified out thus or change are still among protection scope of the present invention.

Claims (5)

1. the online vision fail-safe system of starter, comprise delivery track (1), and be arranged on the shipping platform (2) on delivery track, it is characterized in that: described delivery track (1) is provided with and checks section (3), described inspection section (3) locates to be provided with camera (5), and described camera (5) is connected with contrast error correction system.
2. the online vision fail-safe system of starter according to claim 1, is characterized in that: described contrast error correction system comprises picture receiver module, picture contrast module and storage module.
3. the online vision fail-safe system of starter according to claim 2, is characterized in that: in described error correction system, be also connected with alarm mechanism.
4. the online vision fail-safe system of starter according to claim 1, is characterized in that: described inspection section (3) is located to be provided with and can automatically be controlled the induction installation that shipping platform (2) stops or starting.
5. the online vision fail-safe system of starter according to claim 3, is characterized in that: described alarm mechanism comprises sound and light alarm mechanism (4).
CN201310699088.6A 2013-12-18 2013-12-18 On-line visual error prevention system of starter Pending CN103673993A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310699088.6A CN103673993A (en) 2013-12-18 2013-12-18 On-line visual error prevention system of starter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310699088.6A CN103673993A (en) 2013-12-18 2013-12-18 On-line visual error prevention system of starter

Publications (1)

Publication Number Publication Date
CN103673993A true CN103673993A (en) 2014-03-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310699088.6A Pending CN103673993A (en) 2013-12-18 2013-12-18 On-line visual error prevention system of starter

Country Status (1)

Country Link
CN (1) CN103673993A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103983647A (en) * 2014-06-04 2014-08-13 震宇(芜湖)实业有限公司 Visual inspection device for inspecting automobile parts
CN105044538A (en) * 2015-06-25 2015-11-11 无锡埃姆维工业控制设备有限公司 Wire harness industry online machine visual mistake-proofing system and method
CN110645962A (en) * 2019-10-08 2020-01-03 江西洪都航空工业集团有限责任公司 Arc guide rail type single-camera measuring system and measuring method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04331081A (en) * 1991-05-01 1992-11-18 Pioneer Electron Corp Object extractor
CN201225985Y (en) * 2008-06-02 2009-04-22 天津杰普智能卡有限公司 Vision sensing system for checking card appearance
CN102116610A (en) * 2010-11-29 2011-07-06 科达斯特恩(常州)汽车塑件系统有限公司 Automatic on-line detection method and device for size of automobile parts based on machine vision

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04331081A (en) * 1991-05-01 1992-11-18 Pioneer Electron Corp Object extractor
CN201225985Y (en) * 2008-06-02 2009-04-22 天津杰普智能卡有限公司 Vision sensing system for checking card appearance
CN102116610A (en) * 2010-11-29 2011-07-06 科达斯特恩(常州)汽车塑件系统有限公司 Automatic on-line detection method and device for size of automobile parts based on machine vision

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103983647A (en) * 2014-06-04 2014-08-13 震宇(芜湖)实业有限公司 Visual inspection device for inspecting automobile parts
CN105044538A (en) * 2015-06-25 2015-11-11 无锡埃姆维工业控制设备有限公司 Wire harness industry online machine visual mistake-proofing system and method
CN110645962A (en) * 2019-10-08 2020-01-03 江西洪都航空工业集团有限责任公司 Arc guide rail type single-camera measuring system and measuring method thereof

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Application publication date: 20140326