CN102679879A - Intelligent quality detecting method for aluminum element and detecting system - Google Patents
Intelligent quality detecting method for aluminum element and detecting system Download PDFInfo
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- CN102679879A CN102679879A CN2012101917409A CN201210191740A CN102679879A CN 102679879 A CN102679879 A CN 102679879A CN 2012101917409 A CN2012101917409 A CN 2012101917409A CN 201210191740 A CN201210191740 A CN 201210191740A CN 102679879 A CN102679879 A CN 102679879A
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Abstract
The invention discloses an intelligent quality detecting method for an aluminum element. A detected element and a punch belt conveyer which is connected with a production line of the detected element are involved in the method, wherein two image pickup devices are arranged on the conveyer and are connected to a computer with an image processing function by an external port; and a detecting system is arranged and comprises an image acquiring module, a format converting module, an image processing module and a recognition control module. The modules are interconnected by a data transmission line to realize data exchange. The image acquiring module acquires image data, and after the format of the data is converted into a recognizable format, the data is transmitted to the image processing module. After each sub-module processes black and white edges, gray levels and a binarization equal domain of the received image data, the image data is converted into parameter data capable of being monitored and compared; and the parameter data is monitored and compared so as to judge whether the data meets the standard in a tolerance range or not, and a control signal is output in real time while parameters are output. The invention also provides the detecting system for implementing the method.
Description
Technical field
The present invention relates to the quality inspection measurement and control area, relate in particular to a kind of aluminium element intelligence quality detecting method, more relate to a kind of detection system that realizes this method, realize the quality testing of miniaturization, high density product.
Background technology
How to realize being based on the detection demand of all kinds of small-medium size sophisticated products, like accurate electromechanical component, high technology ceramics goods, photovalve and optical lens etc.How adopting High Precision Linear Motor, sensor and independent development measurement for Evaluation software is core realization software and hardware controlling schemes; And finally realize the accurate detection platform of high-level efficiency, high precision, high automation degree; Satisfy that to serve industry demands such as optoelectronic information, mould, new and high technology be the problem that presses for solution at present; Satisfy above-mentioned requirements, also have the support of many-sided technological deficiency and relevant software and hardware resources at present.
High precision, high density, compact product can not use traditional intelligence test mode to realize with line monitoring, must stable monitoring platform and production line streamline be provided with the cycle permanence and could realize synchronously.Yet also at present, the precise treatment smart machine that satisfies the quality inspection accuracy rating do not find it is applied in the quality testing of basic material and element.
Summary of the invention
The object of the present invention is to provide a kind of robotization official to learn size detecting method, satisfy the detection requirement of small-medium size sophisticated product in all kinds of aluminium elements, serve industry demands such as optoelectronic information, mould, new and high technology.Another purpose of the present invention provides a kind of detection system that realizes this method.
Following for effectively addressing the above problem the technical scheme that the present invention takes:
A kind of aluminium element intelligence quality detecting method; Comprise that the punch press that detected element and is connected with the detected element production line send the band transmitter; Two camera heads are set on said transmitter; And through external-connected port this camera head is connected to one and has on the computing machine of image processing function, it may further comprise the steps:
(1) detection system is set, comprises image capture module, format converting module, image processing module and identification control module, said each module interconnects the realization exchanges data through data transmission link;
(2) said image processing module comprises image enhancer module, feature identification submodule, image registration submodule, image co-registration submodule, edge extracting submodule and image filtering submodule;
(3) said image capture module acquisition of image data and be converted into and can discern formatted data transfers to said image processing module;
(4) said supplemental characteristic is carried out data monitoring and contrast, judge its whether conformance with standard in the tolerance scope, output control signal in real time in the time of to its parameter output.
Special, said step (3) is further comprising the steps of: in the said image data acquiring process through the optical fiber principle of induction simultaneously to said detected element respectively from the both direction synchronous acquisition, and change its form respectively.
Special, said step (4) is further comprising the steps of: the degree of accuracy of said parameter values must be not less than image numerical value ratio, and the error of degree of accuracy need be ignored with respect to the error range of standard value.
Special; Said step (4) is further comprising the steps of: said supplemental characteristic carries out data monitoring and when contrasting; The conformance with standard detected element is seen transmitter off automatically through the buffer fiber principle; After not meeting the standard detected element and detect accomplishing, report to the police automatically and stop to detect or to transmit it to remediation management production line etc. automatically to be repaired.
A kind of detection system that realizes said method, it comprises image management module, data management module, system management module and main control module; Said image management module comprises Image Acquisition submodule, image enhancer module, feature identification submodule, image registration submodule, image co-registration submodule, edge extracting submodule, image filtering submodule and identification control submodule; Above-mentioned each functional module and submodule interconnect the realization data communication through data transmission bus or various change-over circuit and control circuit.
Special, said data management module comprises data operation submodule, data storage submodule and data transmission submodule; Said system management module comprises I/O submodule and system maintenance submodule; Said main control module comprises data monitoring and contrasts submodule, conversion of signals submodule and Control on Communication submodule.
Special, said data management module also comprises data typing submodule and form conversion submodule; Said system management module also comprises data backup submodule, reduction of data submodule and data deletion submodule; Said master control system also comprises data call submodule, signal output sub-module and signal recognin module.
Special, said image processing module is by the master routine hierarchical control, and it comprises IMAQ layer, Flame Image Process layer and parameter output layer.
Special, each function sub-modules of said image processing module is combination in any adjustment arrangement or deletion or the interpolation arbitrarily of setting free space scheduling authority as required.
Beneficial effect of the present invention is: data acquisition and the design of graph and image processing function integration thereof, and the integrated realization multi-format data of data exchanging function module is handled; Be based on the quality testing demand of sophisticated products such as all kinds of aluminium elements; Save the workload that tradition detects manually, reduce cost of labor; Adopting High Precision Linear Motor, sensor and independent development measurement for Evaluation software is core realization software and hardware controlling schemes; Realize the accurate detection platform of high-level efficiency, high precision, high automation degree, satisfy that to serve industry demands such as optoelectronic information, mould, new and high technology be to press at present.
Below in conjunction with accompanying drawing the present invention is elaborated.
Description of drawings
Fig. 1 is a disposal system hardware module connection layout of the present invention;
Fig. 2 is that detection system image processing module submodule of the present invention connects block diagram;
Fig. 3 is an aluminium element intelligence quality detecting method schematic flow sheet of the present invention.
Embodiment
Referring to Fig. 1 and 3; A kind of aluminium element intelligence quality detecting method; Comprise that the punch press that detected element and is connected with the mobile production line of detected element send the band transmitter; Two camera heads are set on said transmitter, and through external-connected port this camera head are connected to one and have on the computing machine of image processing function, it may further comprise the steps:
(1) detection system is set, comprises image capture module, format converting module, image processing module and identification control module, said each module interconnects the realization exchanges data through data transmission link;
(2) said image processing module comprises image enhancer module, feature identification submodule, image registration submodule, image co-registration submodule, edge extracting submodule and image filtering submodule;
(3) said image capture module acquisition of image data and be converted into and can discern formatted data transfers to said image processing module; In the said image data acquiring process through the optical fiber principle of induction simultaneously to said detected element respectively from a plurality of bit synchronization collections, and change its form respectively.
(4) said each submodule of above-mentioned steps (2) carries out the reception view data converting the supplemental characteristic that can carry out data monitoring and contrast to after territories such as black and white edge, gray scale and binaryzation handle in the said image processing module; Said supplemental characteristic comprises size, angle, brightness, side-play amount, color pigments value and the position coordinate parameters of detected element, and converts the actual parameter value to according to image numerical value ratio; The degree of accuracy of said parameter values must be not less than image numerical value ratio, and the error of degree of accuracy need be ignored with respect to the error range of standard value.
(5) said supplemental characteristic is carried out data monitoring and contrast, judge its whether conformance with standard in the tolerance scope, output control signal in real time in the time of to its parameter output; Said supplemental characteristic carries out data monitoring and when contrasting; The conformance with standard detected element is seen transmitter off automatically through the buffer fiber principle; After not meeting the standard detected element and detect accomplishing, report to the police automatically and stop to detect or to transmit it to remediation management production line etc. automatically to be repaired.
Referring to Fig. 1 and Fig. 2, a kind of detection system that realizes above-mentioned aluminium element intelligence quality detecting method, it comprises image management module, data management module, system management module and main control module; Said image management module comprises Image Acquisition submodule, image enhancer module, feature identification submodule, image registration submodule, image co-registration submodule, edge extracting submodule, image filtering submodule and identification control submodule; Said data management module comprises data operation submodule, data storage submodule and data transmission submodule; Said system management module comprises I/O submodule and system maintenance submodule; Said main control module comprises data monitoring and contrasts submodule, conversion of signals submodule and Control on Communication submodule; Above-mentioned each functional module and submodule interconnect the realization data communication through data transmission bus or various change-over circuit and control circuit.
Said data management module also comprises data typing submodule and form conversion submodule; Said system management module also comprises data backup submodule, reduction of data submodule and data deletion submodule; Said master control system also comprises data call submodule, signal output sub-module and signal recognin module.
Each function sub-modules of said image processing module combination in any adjustment is as required arranged or is set any deletion of free space scheduling authority or adds.Said image processing module is by the master routine hierarchical control, and it comprises IMAQ layer, Flame Image Process layer and parameter output layer.
Referring to Fig. 3, principle of work of the present invention is: the camera head camera grasps image, sends into computing machine or special-purpose image processing module, through digitized processing, reaches the purpose of differentiation.The rapidity of computing machine, repeatability can only be changed with abstracting power with the height of human eye vision and to combine.NI Vision Builder for Automated Inspection is used under the environment of industry spot, strengthens the reliability of precision and speed.It is carried out actuating unit motor drive terminal material belt is set, and through buffer fiber, strip is connected high velocity ram machine send the band transmitter; Camera head, adopts high-resolution pick-up device that production line is scanned and takes pictures according to system requirements through the optical fiber induction; According to detecting requirement, system is provided with the terminal sizes that two camera heads (X axle and Y axle) detect both direction respectively simultaneously, carries out synchronous photographic images; The image input system main frame of will taking pictures; Through application software two width of cloth images are carried out analyzing and processing, judge each parts article the index that will detect conformance with standard in the tolerance scope whether, and provide control signal in real time.
The present invention is not limited to above-mentioned embodiment, and all employings and similar system structure of the present invention and method thereof realize all modes of the object of the invention, all within protection scope of the present invention.
Claims (9)
1. aluminium element intelligence quality detecting method; Comprise that the punch press that detected element and is connected with the detected element production line send the band transmitter; It is characterized in that; Two camera heads are set on said transmitter, and through external-connected port this camera head are connected to one and have on the computing machine of image processing function, it may further comprise the steps:
(1) detection system is set, comprises image capture module, format converting module, image processing module and identification control module, said each module interconnects the realization exchanges data through data transmission link;
(2) said image processing module comprises image enhancer module, feature identification submodule, image registration submodule, image co-registration submodule, edge extracting submodule and image filtering submodule;
(3) said image capture module acquisition of image data and be converted into and can discern formatted data transfers to said image processing module;
(4) said supplemental characteristic is carried out data monitoring and contrast, judge its whether conformance with standard in the tolerance scope, output control signal in real time in the time of to its parameter output.
2. according to the said aluminium element intelligence of claim 1 quality detecting method; It is characterized in that; Said step (3) is further comprising the steps of: in the said image data acquiring process through the optical fiber principle of induction simultaneously to said detected element respectively from the both direction synchronous acquisition, and change its form respectively.
3. according to the said aluminium element intelligence of claim 1 quality detecting method; It is characterized in that; Said step (4) is further comprising the steps of: the degree of accuracy of said parameter values must be not less than image numerical value ratio, and the error of degree of accuracy need be ignored with respect to the error range of standard value.
4. according to the said aluminium element intelligence of claim 1 quality detecting method; It is characterized in that; Said step (4) is further comprising the steps of: said supplemental characteristic carries out data monitoring and when contrasting; The conformance with standard detected element is seen transmitter off automatically through the buffer fiber principle, after not meeting the standard detected element and detect accomplishing, reports to the police automatically and stops to detect or to transmit it to remediation management production line etc. automatically to be repaired.
5. a detection system that realizes the said method of claim 1 is characterized in that, it comprises image management module, data management module, system management module and main control module; Said image management module comprises Image Acquisition submodule, image enhancer module, feature identification submodule, image registration submodule, image co-registration submodule, edge extracting submodule, image filtering submodule and identification control submodule; Above-mentioned each functional module and submodule interconnect the realization data communication through data transmission bus or various change-over circuit and control circuit.
6. detection system according to claim 5 is characterized in that, said data management module comprises data operation submodule, data storage submodule and data transmission submodule; Said system management module comprises I/O submodule and system maintenance submodule; Said main control module comprises data monitoring and contrasts submodule, conversion of signals submodule and Control on Communication submodule.
7. detection system according to claim 5 is characterized in that, said data management module also comprises data typing submodule and form conversion submodule; Said system management module also comprises data backup submodule, reduction of data submodule and data deletion submodule; Said master control system also comprises data call submodule, signal output sub-module and signal recognin module.
8. detection system according to claim 5 is characterized in that, said image processing module is by the master routine hierarchical control, and it comprises IMAQ layer, Flame Image Process layer and parameter output layer.
9. detection system according to claim 5 is characterized in that, each function sub-modules of said image processing module combination in any adjustment is as required arranged or set any deletion of free space scheduling authority or adds.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110428409A (en) * | 2019-07-31 | 2019-11-08 | 海南喜福家具制造有限公司 | Furniture quality detecting method and system |
| CN113039497A (en) * | 2018-08-24 | 2021-06-25 | 思拓凡瑞典有限公司 | Monitoring system and method for biopharmaceutical products |
| CN114881425A (en) * | 2022-04-18 | 2022-08-09 | 天津玉昆模具有限公司 | Method and device for monitoring production in real time, electronic equipment and medium |
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| CN201964873U (en) * | 2010-10-18 | 2011-09-07 | 东莞市三姆森光电科技有限公司 | Full-automatic optical dimension detecting system |
| CN202216919U (en) * | 2011-05-20 | 2012-05-09 | 东莞市三姆森光电科技有限公司 | Full-automatic optical detection system of flat glass size |
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| EP0704821A2 (en) * | 1994-09-28 | 1996-04-03 | Omron Corporation | Image processing method and device employing same |
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| CN113039497A (en) * | 2018-08-24 | 2021-06-25 | 思拓凡瑞典有限公司 | Monitoring system and method for biopharmaceutical products |
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| CN114881425A (en) * | 2022-04-18 | 2022-08-09 | 天津玉昆模具有限公司 | Method and device for monitoring production in real time, electronic equipment and medium |
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Application publication date: 20120919 |