CN111189843A - Online detection method for embossing quality of copper bar - Google Patents
Online detection method for embossing quality of copper bar Download PDFInfo
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- CN111189843A CN111189843A CN202010028189.0A CN202010028189A CN111189843A CN 111189843 A CN111189843 A CN 111189843A CN 202010028189 A CN202010028189 A CN 202010028189A CN 111189843 A CN111189843 A CN 111189843A
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- 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
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- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
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Abstract
The invention discloses an online detection method for embossing quality of a copper bar, and relates to the technical field of copper bar production; the method comprises the following steps: s1, when the detected object moves to a certain set position, the detected object is found by the recognition device, and a signal is sent to the image acquisition device; s2, the image acquisition device acquires images of the detected object; s3, the image acquisition device transmits the acquired image data to the industrial personal computer; s4, analyzing the image by special analysis software of the industrial controller to obtain the conclusion whether the detected object meets the preset requirement; and S5, sending a signal to the execution machine when the industrial control machine obtains an unqualified conclusion, and performing corresponding treatment and removal on the detected object by the execution machine. The invention realizes the automatic identification processing of the copper bar, improves the identification quality and ensures the quality of the copper bar.
Description
Technical Field
The invention relates to the technical field of copper bar production, in particular to an online detection method for embossing quality of a copper bar.
Background
At present, for improving the effective contact surface of the copper bar joint in the medium-high voltage cabinet, the copper bar production process increases the embossing link, ensures the flatness of the copper bar joint, and generally adopts manual identification and has high working strength because the pressure of an embossing machine and the material size of the copper bar can influence the flatness of the copper bar joint.
Disclosure of Invention
The invention aims to provide an online detection method for embossing quality of a copper bar, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an online detection method for embossing quality of a copper bar comprises the following steps:
s1, when the detected object moves to a certain set position, the detected object is found by the recognition device, and a signal is sent to the image acquisition device;
s2, the image acquisition device acquires images of the detected object;
s3, the image acquisition device transmits the acquired image data to the industrial personal computer;
s4, analyzing the image by special analysis software of the industrial controller to obtain the conclusion whether the detected object meets the preset requirement;
and S5, sending a signal to the execution machine when the industrial control machine obtains an unqualified conclusion, and performing corresponding treatment and removal on the detected object by the execution machine.
As a further scheme of the invention: and the executing machine eliminates the unqualified detected object.
As a further scheme of the invention: the identification device comprises a position sensor and a PLC (programmable logic controller) electrically connected with the position sensor, the position sensor is used for identifying a detection object, and the PLC sends a received identification signal to the image acquisition device.
As a still further scheme of the invention: the identification device further comprises a lighting system electrically connected with the PLC.
As a still further scheme of the invention: the image acquisition device comprises a camera and an acquisition card electrically connected with the camera, and the acquisition card is electrically connected with the PLC.
As a still further scheme of the invention: the camera is a CCD industrial camera.
As a still further scheme of the invention: the image collected by the camera 4 is a file in BMP format.
Compared with the prior art, the invention has the beneficial effects that: the detected object is automatically identified through the position sensor, then a signal is transmitted to the PLC, image acquisition is carried out through the camera and the acquisition card, the industrial control machine analyzes and processes image data, and after a conclusion is obtained, the execution machine is controlled to process unqualified detected objects, so that automatic identification processing of the copper bar is realized, the identification quality is improved, and the quality of the copper bar is ensured.
Drawings
Fig. 1 is a schematic structural diagram of an online detection device for embossing quality of a copper bar.
Fig. 2 is a control schematic diagram of the copper bar embossing quality online detection device.
In the figure: PLC controller-1, lighting system-2, position sensor-3, camera-4, collecting card-5, industrial controller-6 and executive machine-7.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-2, in embodiment 1 of the present invention, an on-line detection device for embossing quality of a copper bar includes an identification device, which is found when a detected object moves to a certain set position;
the image acquisition device is used for acquiring an image of the detected object;
the industrial control machine 6 receives the picture data of the image acquisition device, analyzes the picture by using special analysis software, and analyzes and processes the picture to obtain a conclusion whether the detected object meets the preset requirement; according to the 'qualified' or 'unqualified' signal, the execution opportunity carries out corresponding processing on the detected object;
and the execution machine 7 is used for receiving the signal of the industrial personal computer and removing unqualified inspection objects.
The identification device comprises a position sensor 3 and a PLC (programmable logic controller) 1 electrically connected with the position sensor 3, wherein the position sensor 3 is used for identifying a detection object, and the PLC 1 sends a received identification signal to the image acquisition device.
The identification device further comprises a lighting system 2 electrically connected with the PLC controller 1 and used for ensuring illumination of the position identified by the position sensor 3.
The image acquisition device comprises a camera 4 and an acquisition card 5 electrically connected with the camera 4, the acquisition card 5 is electrically connected with the PLC controller 1, when the acquisition card 5 receives a signal of the PLC controller 1, the acquisition card 5 sends a signal to the camera 4, and the camera 4 acquires an image of a detection object.
The camera 4 is a CCD industrial camera.
The image collected by the camera 4 is a file in BMP format.
The collected object image is sent to the industrial controller 6 in the format of a BMP file, then the image is analyzed and processed to obtain the conclusion whether the detected object meets the preset requirement, and the executive machine 7 can correspondingly process the detected object according to the 'qualified' or 'unqualified' signal. The system circularly works in this way, and the continuous processing of the detected object queue is completed.
Example 2
Referring to fig. 1-2, an online detection method for embossing quality of a copper bar includes the following steps:
s1, when the detected object moves to a certain set position, the detected object is found by the recognition device, and a signal is sent to the image acquisition device;
s2, the image acquisition device acquires images of the detected object;
s3, the image acquisition device transmits the acquired image data to the industrial personal computer;
s4, the industrial controller 6 analyzes the image by using special analysis software, and analyzes the image to obtain the conclusion whether the detected object meets the preset requirement;
s5, the industrial controller 6 sends a signal to the actuator 7 when obtaining an unqualified conclusion, and the actuator 7 can correspondingly process the detected object;
the execution machine 7 rejects the unqualified detected object.
The detection principle is as follows: when an object to be detected moves to a certain set position, the object to be detected can be found by the position sensor 3, the position sensor 3 can send an electric pulse signal of 'detecting the object to be detected' to the PLC controller 1, the PLC controller 1 calculates when the object moves to the collecting position of the camera 4, then the triggering signal is accurately sent to the collecting card 5, and the camera 4 is required to collect images immediately after the signal of detection is collected. The collected object image is sent to the industrial controller 6 in the format of BMP file, then the special analysis tool software is called to analyze and process the image, the conclusion whether the detected object meets the preset requirement is obtained, and the execution opportunity makes corresponding processing to the detected object according to the 'qualified' or 'unqualified' signal. The invention circularly works in this way, and the continuous processing of the detected object queue is completed.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, in the description of the present invention, "a plurality" means two or more unless otherwise specified. A feature defined as "first," "second," etc. may explicitly or implicitly include one or more of the feature.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The copper bar embossing quality online detection method is characterized by comprising the following steps:
s1, when the detected object moves to a certain set position, the detected object is found by the recognition device, and a signal is sent to the image acquisition device;
s2, the image acquisition device acquires images of the detected object;
s3, the image acquisition device transmits the acquired image data to the industrial personal computer;
s4, the industrial controller (6) analyzes the special analysis software, analyzes the image and obtains the conclusion whether the detected object meets the preset requirement;
and S5, sending a signal to the execution machine (7) when the industrial control machine (6) obtains a failure conclusion, and processing the detected object by the execution machine (7) correspondingly.
2. The on-line detection method for the embossing quality of the copper bar as claimed in claim 1, wherein the execution machine 7 eliminates unqualified detected objects.
3. The copper bar embossing quality online detection method as claimed in claim 1, wherein the identification device comprises a position sensor (3) and a PLC (programmable logic controller) controller (1) electrically connected with the position sensor (3), the position sensor (3) is used for identifying a detection object, and the PLC controller (1) sends a received identification signal to the image acquisition device.
4. The on-line detection method for the embossing quality of the copper bar as claimed in claim 2, wherein the identification device further comprises an illumination system (2) electrically connected with the PLC (1).
5. The on-line detection method for the embossing quality of the copper bar as claimed in claims 2-3, wherein the image acquisition device comprises a camera (4) and an acquisition card (5) electrically connected with the camera (4), and the acquisition card (5) is electrically connected with the PLC (1).
6. The on-line detection method for the embossing quality of the copper bar as claimed in claim 5, wherein the camera (4) is a CCD industrial camera.
7. The on-line detection method for the embossing quality of the copper bar as claimed in claim 6, wherein the image collected by the camera (4) is a file in BMP format.
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| CN202010028189.0A CN111189843A (en) | 2020-01-10 | 2020-01-10 | Online detection method for embossing quality of copper bar |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN206618700U (en) * | 2017-02-28 | 2017-11-07 | 北京华信瑞德信息技术有限公司 | On-line measuring device |
| CN108332665A (en) * | 2018-04-20 | 2018-07-27 | 华南理工大学 | A kind of vision detection system and detection method for bulb lamp stem position detection |
| CN208505923U (en) * | 2018-08-14 | 2019-02-15 | 厦门福信光电集成有限公司 | One kind being based on machine vision silicon wafer on-line measuring device |
| CN109447989A (en) * | 2019-01-08 | 2019-03-08 | 哈尔滨理工大学 | Defect detecting device and method based on motor copper bar burr growth district |
| CN208636859U (en) * | 2018-08-23 | 2019-03-22 | 江苏森蓝智能系统有限公司 | A kind of copper bar processing copper bar two-dimension code recognition device |
| CN209168190U (en) * | 2019-01-08 | 2019-07-26 | 哈尔滨理工大学 | Defect detecting device based on motor copper bar burr growth district |
-
2020
- 2020-01-10 CN CN202010028189.0A patent/CN111189843A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206618700U (en) * | 2017-02-28 | 2017-11-07 | 北京华信瑞德信息技术有限公司 | On-line measuring device |
| CN108332665A (en) * | 2018-04-20 | 2018-07-27 | 华南理工大学 | A kind of vision detection system and detection method for bulb lamp stem position detection |
| CN208505923U (en) * | 2018-08-14 | 2019-02-15 | 厦门福信光电集成有限公司 | One kind being based on machine vision silicon wafer on-line measuring device |
| CN208636859U (en) * | 2018-08-23 | 2019-03-22 | 江苏森蓝智能系统有限公司 | A kind of copper bar processing copper bar two-dimension code recognition device |
| CN109447989A (en) * | 2019-01-08 | 2019-03-08 | 哈尔滨理工大学 | Defect detecting device and method based on motor copper bar burr growth district |
| CN209168190U (en) * | 2019-01-08 | 2019-07-26 | 哈尔滨理工大学 | Defect detecting device based on motor copper bar burr growth district |
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Application publication date: 20200522 |