CN111610199A - Hardware quality inspection system based on visual detection - Google Patents
Hardware quality inspection system based on visual detection Download PDFInfo
- Publication number
- CN111610199A CN111610199A CN202010608359.2A CN202010608359A CN111610199A CN 111610199 A CN111610199 A CN 111610199A CN 202010608359 A CN202010608359 A CN 202010608359A CN 111610199 A CN111610199 A CN 111610199A
- Authority
- CN
- China
- Prior art keywords
- central control
- control device
- light source
- positioning
- outputs
- 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
Links
- 238000007689 inspection Methods 0.000 title claims abstract description 21
- 230000000007 visual effect Effects 0.000 title claims abstract description 17
- 238000001514 detection method Methods 0.000 title description 3
- 238000012806 monitoring device Methods 0.000 claims abstract description 31
- 238000000605 extraction Methods 0.000 claims abstract description 21
- 238000011179 visual inspection Methods 0.000 claims abstract description 19
- 239000000284 extract Substances 0.000 claims abstract description 4
- 238000012360 testing method Methods 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 30
- 238000011084 recovery Methods 0.000 claims description 11
- 238000010191 image analysis Methods 0.000 claims description 3
- 238000012372 quality testing Methods 0.000 claims 1
- 230000002159 abnormal effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000004040 coloring Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000004381 surface treatment Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000010329 laser etching Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000011896 sensitive detection Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- 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
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/204—Structure thereof, e.g. crystal structure
- G01N33/2045—Defects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/208—Coatings, e.g. platings
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
A hardware quality inspection system based on visual inspection comprises: check out test set, conveying track still include: the system comprises an identification device, a target removing device and a central control device; the recognition device comprises a vision monitoring device and a photoelectric sensor device; the visual monitoring device is connected with the central control device, converts the identified image into an electric signal and outputs the electric signal to the central control device; the photoelectric sensor device is connected with the central control device, and converts the information of the identified object into an electric signal to be output to the central control device; the target removing device comprises an extracting device and a positioning device; the central control device outputs a rejection signal to the extraction device, and the extraction device rejects the specified object; the positioning device is connected with the central control device, the positioning device is used for positioning the target object, the central control device outputs the target object to the positioning device, and the positioning device extracts positioning information of the target object according to the target object and feeds the positioning information back to the central control device; and the central control device outputs a rejection signal to the extraction device according to the positioning information.
Description
Technical Field
The invention relates to hardware quality inspection, in particular to a hardware quality inspection system based on visual inspection.
Background
Hardware is an important industrial link in industrial manufacturing, because most of the hardware is matching products and semi-finished products in industrial manufacturing, tools used in the production process, and the like. In the long-term development process, the hardware industry has become a relatively mature industry, the existing hardware production process is basically consistent, and a finished product is formed by stamping and forming hardware, polishing and cleaning, laser etching and surface coloring and spraying. In the face of more specialized market demands and more intense competition, the surface treatment of hardware is mainly strived for by the market and customers. The purpose of the surface treatment of the hardware is to obtain good performances of protecting the hardware surface from being scratched, corrosion, abrasion, hand perspiration and the like through the adhesion of a coating or a plating layer on the hardware surface, and obtain various appearance colors required by customers through surface coloring treatment. The surface spraying coloring process for the hardware steel sheet, the aluminum sheet and the zinc alloy is a quick and low-cost surface process.
However, the spraying effect of the existing hardware is poor, and some small defects (such as sand holes and scratches) on the surface of the hardware are difficult to cover, so that higher defective products can be caused, and the corrosion resistance of the hardware in use is influenced. Therefore, strict quality control of hardware is required.
Disclosure of Invention
The purpose of the invention is as follows:
aiming at the technical problems mentioned in the background technology, the invention provides a hardware quality inspection system based on visual inspection.
The technical scheme is as follows:
a hardware quality inspection system based on visual inspection comprises: check out test set, conveying track still include: the system comprises an identification device, a target removing device and a central control device;
the identification device comprises a visual monitoring device and a photoelectric sensor device;
the vision monitoring device is used for identifying an object to be identified and carrying out image scanning, image identification and image analysis;
the photoelectric sensor device is used for identifying the flatness of the surface to be identified;
the vision monitoring device is connected with the central control device, converts the identified images into electric signals and outputs the electric signals to the central control device;
the photoelectric sensor device is connected with the central control device, and the light ray sensor device converts the information of the identified object into an electric signal and outputs the electric signal to the central control device;
the target removing device comprises an extracting device and a positioning device, the extracting device is arranged on one side of the conveying crawler, and the extracting device is connected with the central control device;
the central control device outputs a rejection signal to the extraction device, and the extraction device rejects the specified object;
the positioning device is connected with the central control device, the positioning device is used for positioning a target object, the central control device outputs the target object to the positioning device, and the positioning device extracts positioning information of the target object according to the target object and feeds the positioning information back to the central control device;
and the central control device outputs a rejection signal to the extraction device according to the positioning information.
As a preferred mode of the present invention, a light source system is provided in cooperation with the photoelectric sensor device;
the light source system is arranged around the conveying crawler belt in the longitudinal direction and is connected with the photoelectric sensor device;
the photoelectric sensor outputs a light source requirement to the light source system, and the light source system adjusts current light source data according to the light source requirement of the photoelectric sensor device.
As a preferred mode of the present invention, the light source system includes a plurality of light sources and a position adjusting device;
the light source is fixedly connected with the position adjusting device, the position adjusting device is matched with the unique light source, and the position adjusting device adjusts the position of the specified light source according to the light source requirement of the photoelectric sensor device.
As a preferable mode of the present invention, a recovery device is provided at one side of the conveying crawler, and the recovery device is used for receiving the removed objects; the recovery device is arranged corresponding to the extraction device.
As a preferred mode of the present invention, the positioning device includes a tag and a reading/writing device;
the labels are arranged on the conveying crawler belt, the labels on the conveying crawler belt are to-be-marked labels, and the labels correspond to the objects on the conveying crawler belt;
if the central control device judges the target object, the central control device outputs a marking signal to the read-write device, and the read-write device writes a target object mark into a label of the target object.
As a preferred mode of the present invention, a reading/writing device is also disposed on one side of the extracting device;
when the target object moves to the position of the extracting device along with the conveying crawler, the reading and writing device reads the label and identifies the target object;
the reading and writing device feeds back an identification signal to the central control device, and the central control device outputs a rejection signal to the extraction device;
the extraction device rejects the target object; and after the target object is removed, the reading and writing device erases the target object mark on the label.
As a preferred mode of the present invention, the system includes a heating device;
the heating device is annular, and the conveying crawler belt penetrates through the inside of the heating device;
the heating device heats the articles on the conveying crawler;
and the visual monitoring device detects the expansion rate of the heated object.
As a preferable mode of the present invention, the heating device is connected to a central control device, and the central control device outputs a set temperature to the heating device; the heating device adjusts the current temperature according to the set temperature.
As a preferred mode of the present invention, the vision monitoring device compares the image of the object passing through the heating device with the standard object image, and if there is an object that does not conform to the standard object image, the vision monitoring device outputs the target object information to the central control device;
and the central control device marks the target object according to the target object information.
The invention realizes the following beneficial effects:
the concave surface treatment of the hardware is monitored through the visual monitoring device and the photoelectric monitoring device, and the quality inspection efficiency is improved. Meanwhile, a light source system is arranged, real-time change is carried out according to the requirements of the photoelectric monitoring device, the photoelectric monitoring device can adapt to photoelectric detection under different conditions, and can adapt to different light environments at different time intervals, so that the adaptability of the system is improved. The label system is favorable for marking the articles, the labels arranged on the conveying track can be repeatedly used, recycling is not needed, and the environment is protected and reliable.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
FIG. 1 is a system block diagram of a hardware quality inspection system based on visual inspection according to the present invention;
FIG. 2 is a system block diagram of a second visual inspection-based hardware quality inspection system provided by the invention;
FIG. 3 is a system block diagram of a third hardware quality inspection system based on visual inspection according to the present invention;
fig. 4 is a system block diagram of a fourth hardware quality inspection system based on visual inspection according to the present invention.
Wherein: 1. the system comprises an identification device, 11 a visual monitoring device, 12 a photoelectric sensor device, 2 a target removing device, 21 an extraction device, 22 a positioning device, 221 a label, 222 a reading and writing device, 3 a central control device, 4 a light source system, 41 a position adjusting device and 5 a heating device.
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.
Unless otherwise defined, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" is not to be interpreted as implying any or all combinations of one or more of the associated listed items.
Spatially relative terms, such as "above … …," "above … …," "above … …, above," "overlying" and the like, may be used herein for ease of description to describe the spatial relationship of one device or feature to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously positioned and the spatially relative descriptors used herein interpreted accordingly.
Example one
Reference is made to fig. 1 as an example.
A hardware quality inspection system based on visual inspection comprises: check out test set, conveying track still include: the device comprises a recognition device 1, a target removing device 2 and a central control device 3.
The identification device 1 comprises a visual monitoring device 11 and a photoelectric sensor device 12.
The vision monitoring device 11 is used for identifying the object to be identified and performing image scanning, image identification and image analysis. The visual monitoring device 11 may include a high-definition camera, a high-speed camera, etc., which can perform a clear scan of the surface of the object and can also perform a sensitive detection of changes in the object.
The photosensor device 12 is used for identifying the flatness of the surface to be identified. The photoelectric sensor device 12 can monitor the optical effect of the surface of the object under the condition of the light source, and accordingly, the state of the surface of the object can be judged.
The vision monitoring device 11 is connected with the central control device 3, and the vision monitoring device 11 converts the identified image into an electric signal and outputs the electric signal to the central control device 3.
The vision monitoring device 11 monitors the abnormal object according to the setting, and if the abnormal object is monitored, the vision monitoring device 11 outputs the identification image of the abnormal object to the central control device 3, and outputs the information of the object abnormality to the central control device 3, namely, the object is marked.
The photoelectric sensor device 12 is connected to the central control device 3, and the light sensor device converts the information of the recognized object into an electrical signal and outputs the electrical signal to the central control device 3.
The photoelectric sensor device 12 monitors the abnormal object according to the setting, and if the abnormal object is monitored, the photoelectric sensor device 12 outputs the information of the abnormal object, namely the mark of the model target of the object, to the central control device 3.
The target removing device 2 comprises an extracting device 21 and a positioning device 22, the extracting device 21 is arranged on one side of the conveying crawler, and the extracting device 21 is connected with the central control device 3.
The target removing device 2 is used for removing abnormal objects, and the target removing device 2 removes the target objects according to signals of the central control device 3.
The positioning device 22 provides the central control device 3 with the positioning of the target object, so as to output an accurate target position to the target removing device 2.
The central control device 3 outputs a rejection signal to the extracting device 21, and the extracting device 21 rejects the specified object.
The positioning device 22 is connected with the central control device 3, the positioning device 22 is used for positioning a target, the central control device 3 outputs the target to the positioning device 22, and the positioning device 22 extracts positioning information of the target according to the target and feeds the positioning information back to the central control device 3.
The positioning information can be positioned according to the serial number or the monitored position, the central control device 3 sends out a rejection instruction, and the target rejection device 2 executes the rejection instruction.
The central control device 3 outputs a rejection signal to the extracting device 21 according to the positioning information.
Example two
Reference is made to fig. 2 as an example.
The present embodiment is substantially the same as the above embodiments, except that as a preferable mode of the present embodiment, a light source system 4 is provided in cooperation with the photosensor device 12.
The light source system 4 is used for providing a light source for the photoelectric sensor device 12, and providing an accurate light source for the photoelectric sensor device 12 according to the requirements of the photoelectric sensor device 12, so as to facilitate the monitoring of the photoelectric sensor.
The light source system 4 is arranged around the conveying track in the longitudinal direction, and the light source system 4 is connected with the photoelectric sensor device 12.
A light source system 4 is disposed around the conveyor belt to provide light from multiple angles to the articles on the conveyor belt. The light source system 4 may be provided in a plurality of locations to facilitate different optical monitoring.
The photosensor outputs a light source requirement to the light source system 4, and the light source system 4 adjusts current light source data according to the light source requirement of the photosensor device 12.
The photo sensor device 12 requires the light source system 4 to provide different light sources according to different monitored items, including the nature of the light source, the angle of the light source, the brightness of the light source, and the like.
The light source system 4 is adjusted according to the light source requirements. Light sources of different nature, for example: the ultraviolet light source, the infrared light source and the like can be adjusted independently in angle and position.
As a preferred mode of the present embodiment, the light source system 4 includes a plurality of light sources and a position adjusting device 41.
The light source is fixedly connected with a position adjusting device 41, the position adjusting device 41 is matched with a unique light source, and the position adjusting device 41 adjusts the position of the specified light source according to the light source requirement of the photoelectric sensor device 12.
EXAMPLE III
This embodiment is substantially the same as the above embodiment except that, as a preferable mode of this embodiment, a recovery device is provided at one side of the conveyor track, and the recovery device is used for receiving the rejected objects. The recovery device is provided corresponding to the extraction device 21.
The recovery device is used for recovering the rejected objects, the recovery device is arranged corresponding to the extraction device 21, and the rejected objects directly fall into the recovery device.
Example four
Reference is made to fig. 3 as an example.
The embodiment is substantially the same as the above embodiment, except that, as a preferable mode of the embodiment, the positioning device 22 includes a tag 221 and a read-write device 222.
The labels 221 are arranged on the conveying track, the labels 221 on the conveying track are to-be-marked labels 221, and the labels 221 correspond to the objects on the conveying track.
The tag 221 is fixed on the conveyor belt, the information written in the tag 221 can be read by the read/write device 222, and the read/write device 222 can write and erase the information in the tag 221.
The tags 221 are associated with the articles, and the articles are disposed equidistantly on the conveyor track, which may correspond to a single tag 221.
When the center control device 3 determines that the target object is present, the center control device 3 outputs a mark signal to the read/write device 222, and the read/write device 222 writes the target object mark to the tag 221 of the target object.
In a preferred embodiment of the present invention, the pickup device 21 is also provided with a read/write device 222.
When the object moves to the position of the picking device 21 along with the conveying crawler, the reader/writer 222 reads the tag 221 to identify the object.
The read-write device 222 feeds back an identification signal to the central control device 3, and the central control device 3 outputs a rejection signal to the extraction device 21.
The extraction device 21 rejects the target object. After the target is removed, the reader/writer 222 erases the target mark from the tag 221.
EXAMPLE five
Reference is made to fig. 4 as an example.
This embodiment is substantially the same as the above-described embodiment except that, as a preferable mode of this embodiment, the system includes a heating device 5. The heating device 5 is used for heating the object.
The heating device 5 is ring-shaped, and the conveying caterpillar passes through the inside of the heating device 5.
The heating device 5 heats the articles on the conveyor track. The heating device 5 may be heated by infrared rays or electricity in a treasure house.
The heating is performed to check the expansion rate of the metal and to check whether the expanded metal exhibits flaws.
The visual monitoring device 11 detects the expansion rate of the heated object.
As a preferable mode of the present embodiment, the heating device 5 is connected to the central control device 3, and the central control device 3 outputs the set temperature to the heating device 5. The heating device 5 adjusts the current temperature according to the set temperature.
The heating device 5 can adjust the temperature according to the setting of the central control device 3.
As a preferable mode of the embodiment, the vision monitoring device 11 compares the image of the object passing through the heating device 5 with the standard object image, and if there is an object that does not conform to the standard object image, the vision monitoring device outputs the target object information to the central control device 3.
The standard object image may be a normal expansion image at a standard temperature, and the visual inspection device 11 detects all objects according to the standard object image.
The central control device 3 marks the target object according to the target object information. If there is an abnormal object, the visual monitoring device 11 sends the information of the target object to the central control device 3, and the central control device 3 controls the positioning device 22 to position the object.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (9)
1. A hardware quality inspection system based on visual inspection comprises: check out test set, conveying track, its characterized in that still includes: the system comprises a recognition device (1), a target removing device (2) and a central control device (3);
the identification device (1) comprises a visual monitoring device (11) and a photoelectric sensor device (12);
the vision monitoring device (11) is used for identifying an object to be identified and carrying out image scanning, image identification and image analysis;
the photoelectric sensor device (12) is used for identifying the flatness of the surface to be identified;
the visual monitoring device (11) is connected with the central control device (3), and the visual monitoring device (11) converts the identified image into an electric signal and outputs the electric signal to the central control device (3);
the photoelectric sensor device (12) is connected with the central control device (3), and the light sensor device converts the information of the identification object into an electric signal and outputs the electric signal to the central control device (3);
the target removing device (2) comprises an extracting device (21) and a positioning device (22), the extracting device (21) is arranged on one side of the conveying crawler, and the extracting device (21) is connected with the central control device (3);
the central control device (3) outputs a rejection signal to the extraction device (21), and the extraction device (21) rejects the specified object;
the positioning device (22) is connected with the central control device (3), the positioning device (22) is used for positioning a target, the central control device (3) outputs the target to the positioning device (22), and the positioning device (22) extracts positioning information of the target according to the target and feeds the positioning information back to the central control device (3);
and the central control device (3) outputs a rejection signal to the extraction device (21) according to the positioning information.
2. A hardware quality inspection system based on visual inspection according to claim 1, characterized in that, with the photo sensor device (12), a light source system (4) is provided;
the light source system (4) is arranged around the conveying crawler in the longitudinal direction, and the light source system (4) is connected with the photoelectric sensor device (12);
the photosensor outputs a light source requirement to the light source system (4), and the light source system (4) adjusts current light source data according to the light source requirement of the photosensor device (12).
3. A hardware quality inspection system based on visual inspection according to claim 2, characterized in that the light source system (4) comprises a plurality of light sources and a position adjusting device (41);
the light source is fixedly connected with a position adjusting device (41), the position adjusting device (41) is matched with a unique light source, and the position adjusting device (41) adjusts the position of the specified light source according to the light source requirement of the photoelectric sensor device (12).
4. The hardware quality inspection system based on visual inspection is characterized in that a recovery device is arranged on one side of the conveying crawler and used for receiving rejected objects; the recovery device is arranged corresponding to the extraction device (21).
5. A visual inspection based hardware quality inspection system according to claim 1, wherein said positioning device (22) comprises a tag (221), a read-write device (222);
the labels (221) are arranged on the conveying track, the labels (221) on the conveying track are labels (221) to be marked, and the labels (221) correspond to the articles on the conveying track;
when the center control device (3) determines an object, the center control device (3) outputs a mark signal to the read/write device (222), and the read/write device (222) writes an object mark to a tag (221) of the object.
6. A hardware quality inspection system based on visual inspection according to claim 5, characterized in that, a read-write device (222) is also arranged on one side of the extraction device (21);
when the target object moves to the position of the extracting device (21) along with the conveying crawler, the reading and writing device (222) reads the label (221) and identifies the target object;
the reading and writing device (222) feeds back an identification signal to the central control device (3), and the central control device (3) outputs a rejection signal to the extraction device (21);
the extraction device (21) rejects the target object; after the target object is removed, the read/write device (222) erases the target object mark from the tag (221).
7. A visual inspection based hardware quality inspection system according to claim 1, characterized in that the system comprises a heating device (5);
the heating device (5) is annular, and the conveying crawler belt penetrates through the inside of the heating device (5);
the heating device (5) heats the objects on the conveying crawler;
the visual monitoring device (11) detects the expansion rate of the heated object.
8. A hardware quality testing system based on visual inspection according to claim 7, characterized in that the heating device (5) is connected with the central control device (3), and the central control device (3) outputs a set temperature to the heating device (5); the heating device (5) adjusts the current temperature according to the set temperature.
9. The hardware quality inspection system based on visual inspection is characterized in that the visual monitoring device (11) compares the image of the object passing through the heating device (5) with the standard object image, and if the object does not meet the standard object image, the visual monitoring device outputs target object information to the central control device (3);
and the central control device (3) marks the target object according to the target object information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010608359.2A CN111610199A (en) | 2020-06-30 | 2020-06-30 | Hardware quality inspection system based on visual detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010608359.2A CN111610199A (en) | 2020-06-30 | 2020-06-30 | Hardware quality inspection system based on visual detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111610199A true CN111610199A (en) | 2020-09-01 |
Family
ID=72200650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010608359.2A Pending CN111610199A (en) | 2020-06-30 | 2020-06-30 | Hardware quality inspection system based on visual detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111610199A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1539710A (en) * | 2003-04-25 | 2004-10-27 | 上海新平科工业技术有限公司 | Visual sensed system for detecting and processing packing quality of cigarette packet |
| CN104316537A (en) * | 2014-10-31 | 2015-01-28 | 广州超音速自动化科技有限公司 | Label printing quality detecting device |
| CN104614380A (en) * | 2013-11-04 | 2015-05-13 | 北京兆维电子(集团)有限责任公司 | Plate-strip surface quality detection system and method |
| CN206132657U (en) * | 2016-10-21 | 2017-04-26 | 昆明理工大学 | Gilt quality intelligent detecting system based on machine vision |
| CN109375573A (en) * | 2018-11-22 | 2019-02-22 | 南通科技职业学院 | A kind of industrial machine vision system image processing method |
| CN210847264U (en) * | 2019-10-22 | 2020-06-26 | 大连巨通塑料制品有限公司 | Soft package waste removing device based on machine vision |
-
2020
- 2020-06-30 CN CN202010608359.2A patent/CN111610199A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1539710A (en) * | 2003-04-25 | 2004-10-27 | 上海新平科工业技术有限公司 | Visual sensed system for detecting and processing packing quality of cigarette packet |
| CN104614380A (en) * | 2013-11-04 | 2015-05-13 | 北京兆维电子(集团)有限责任公司 | Plate-strip surface quality detection system and method |
| CN104316537A (en) * | 2014-10-31 | 2015-01-28 | 广州超音速自动化科技有限公司 | Label printing quality detecting device |
| CN206132657U (en) * | 2016-10-21 | 2017-04-26 | 昆明理工大学 | Gilt quality intelligent detecting system based on machine vision |
| CN109375573A (en) * | 2018-11-22 | 2019-02-22 | 南通科技职业学院 | A kind of industrial machine vision system image processing method |
| CN210847264U (en) * | 2019-10-22 | 2020-06-26 | 大连巨通塑料制品有限公司 | Soft package waste removing device based on machine vision |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2151344C (en) | Lens inspection system and method | |
| US7295948B2 (en) | Laser system for marking tires | |
| KR100788205B1 (en) | Web inspection method and device | |
| Kim et al. | Automated inspection system for rolling stock brake shoes | |
| CN104142162A (en) | AOI visual detection device | |
| CN110239997A (en) | A kind of automatic inspection rejects method and apparatus of rewinding machine | |
| CN106872488A (en) | A kind of double surface defect visible detection methods of rapid large-area transparent substrate and device | |
| CN111487192A (en) | Machine vision surface defect detection device and method based on artificial intelligence | |
| CN107571636A (en) | Laser Jet mark detecting system can be positioned | |
| CZ146195A3 (en) | Method of checking eye lenses and apparatus for making the same | |
| CN109945842B (en) | Method for detecting label missing and analyzing labeling error of end face of bundled round steel | |
| CN111398293A (en) | Spare part production detecting system | |
| CN201575977U (en) | Thermal infrared imaging detecting system for fruit surface damage | |
| CN208187993U (en) | Cosmetics paper labels defect detecting device | |
| CN117085969B (en) | Artificial intelligence industrial vision detection method, device, equipment and storage medium | |
| CN111610199A (en) | Hardware quality inspection system based on visual detection | |
| CN116593026A (en) | Sensing system and sensing method for distributed optical fibers | |
| CN109612995A (en) | A kind of product missing detection device and method | |
| CN114910483B (en) | Device, method and system for detecting quality of super-crystal plate | |
| CN207231423U (en) | Packaging bag coding defects detection mechanism | |
| CN112347824A (en) | Wearing object identification method, device, equipment and storage medium | |
| CN113624771B (en) | PCBA rubber coating intelligent vision check out test set | |
| CN109190530A (en) | One kind being based on recognition of face big data algorithm | |
| CN112215149B (en) | Fitting sorting system and method based on visual detection | |
| CN113714139A (en) | Workpiece surface defect rapid identification system and method based on machine vision |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200901 |