CN109194910A - A kind of carbon fiber composite core wire production line intelligent video monitoring method and system - Google Patents
A kind of carbon fiber composite core wire production line intelligent video monitoring method and system Download PDFInfo
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- CN109194910A CN109194910A CN201810868897.8A CN201810868897A CN109194910A CN 109194910 A CN109194910 A CN 109194910A CN 201810868897 A CN201810868897 A CN 201810868897A CN 109194910 A CN109194910 A CN 109194910A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 59
- 238000012544 monitoring process Methods 0.000 title claims abstract description 57
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 38
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 38
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 239000002131 composite material Substances 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000004458 analytical method Methods 0.000 claims abstract description 49
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 230000007547 defect Effects 0.000 claims description 48
- 238000005530 etching Methods 0.000 claims description 20
- 230000003993 interaction Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 235000013399 edible fruits Nutrition 0.000 claims description 2
- 230000003628 erosive effect Effects 0.000 claims 1
- 229910052738 indium Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 5
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000013079 data visualisation Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- 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
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/40—Image enhancement or restoration using histogram techniques
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/90—Dynamic range modification of images or parts thereof
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0004—Industrial image inspection
-
- 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
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
- G01N2021/8887—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges based on image processing techniques
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20024—Filtering details
- G06T2207/20032—Median filtering
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30168—Image quality inspection
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Quality & Reliability (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Multimedia (AREA)
- General Factory Administration (AREA)
Abstract
The present invention provides a kind of carbon fiber composite core wire production line intelligent video monitoring method and systems, which comprises front end Monitor And Control Subsystem acquires the vision signal of the wire rod for discharging and bringing out and will be sent to central server after the signal digitized processing；Central server receive digitized processing after vision signal and analyze it and by the signal and analysis result be sent to status monitoring work station；Status monitoring work station shows the video for the signal that the central server is sent and carries out state update according to the analysis result.The present processes improve the quality of product, save a large amount of manpower and material resources investment.
Description
Technical field
The present invention relates to carbon fiber composite core wire production technical fields, and in particular to a kind of carbon fiber composite core wire is raw
Producing line intelligent video monitoring method and system.
Background technique
Overhead transmission line with carbon fiber composite core wire is answered by the wire rod of current-carrying part and the carbon fiber of increase intensity
Condensation material plug combination process forms.Carbon fiber composite core bar pultrusion production line mainly includes creel, thread board, tree
Rouge glue groove, preforming tool, curing mold, rear solidification equipment, dragger, winder or cutter device etc..Fiber or fabric from
After creel is drawn off, enter the saturating resin adhesive liquid of resin glue drill traverse by thread board, subsequently into preforming tool, by Excess resin
It excludes, enters back into curing mold gel, solidification.Product after solidification is continuously continuously led from mold by dragger device
Out, through solidification equipment later, finally upper disk or cutting.
After carbon fiber composite core bar is produced, conductor single line is stranded in outside plug, every layer of twisted wire is by one
Group single line angularly rotates winding around center axis thereof, while twisted wire at the uniform velocity forward travel is completed.Frame-type stranding machine cage body is frame
Type structural member, draw drum are mounted on frame, and every group of pay off rack is 3 or 4, and "-" type arranges between each group, convenient for operation.
At present in country's carbon fiber composite core wire technological process of production, carbon fiber composite core bar quality management and control measures
Mostly product is inspected by random samples and is visually observed, and not can guarantee the quality of all over products in this way, and manpower and material resources investment is huge.
Therefore a kind of carbon fiber composite core wire production line intelligent video monitoring method and system is needed to meet existing skill
The deficiency of art.
Summary of the invention
In view of the deficiencies of the prior art, the applicant devises a kind of carbon fiber composite core wire production line intelligent video prison
Control method and system；By the powerful data processing function of computer, high speed analysis is carried out to the mass data in video pictures,
Moment monitors whether the picture for plug damage occur；Quality monitoring is carried out to the production process of carbon fiber composite core wire with this,
It realizes that production equipment networking, creation data visualization, production process transparence, production scene are unmanned, promotes factory's operation
Intellectual management is horizontal, improves the quality of product, saves a large amount of manpower and material resources investment.
The purpose of the present invention is what is be achieved by following technical proposals:
The present invention provides a kind of carbon fiber composite core wire production line intelligent video monitoring methods, which comprises
Front end Monitor And Control Subsystem acquires the vision signal of wire rod brought out and by the signal digitized processing of discharging
After be sent to central server；
Central server receives the vision signal after digitized processing and analyzes it and by the signal and analysis
As a result it is sent to status monitoring work station；
Status monitoring work station shows the video for the signal that the central server is sent and is tied according to the analysis
Fruit carries out state update.
Preferably, described analyze it includes:
The central server to the image of the vision signal successively carry out gray processing, histogram equalization, median filtering,
Contrast enhancing, binary conversion treatment and bianry image filter to obtain bianry image；
The bianry image is detected according to the morphology area feature prestored, identifying it respectively, whether there is or not plug pressures
Trace, etching and crack.
Preferably,
The analysis result includes: zero defect, plug impression defect, etching defect and rift defect；
The bianry image is detected, for identification process without plug impression, etching and crack, the analysis result is zero defect；
The bianry image is detected, identification process has plug impression, and the analysis result is plug impression defect；
The bianry image is detected, identification process has etching, and the analysis result is etching defect；
The bianry image is detected, identification process has crack, and the analysis result is rift defect.
Preferably, carrying out state update according to the analysis result includes:
The analysis result is zero defect, and the status monitoring work station normally shows video image, and the alarm is not
Alarm；
The analysis result is plug impression defect, etching defect or rift defect, and the status monitoring work station is shown
Corresponding defect title is shown to cover the written form of video while video image, and the alarm is alarmed.
Preferably, the analysis result is plug impression defect, etching defect or rift defect, the status monitoring work
The control production line of standing stops production.
Based on the same inventive concept, the present invention provides a kind of carbon fiber composite core wire production line intelligent video monitoring systems
System, the system comprises:
It is installed on the front end Monitor And Control Subsystem of the discharge end of the production line, for acquiring the wire rod for discharging and bringing out
Vision signal simultaneously will be sent to central server after the signal digitized processing；
Central server, for receive the vision signal after digitized processing and analyze it and by the signal and
Analysis result is sent to status monitoring work station；
Status monitoring work station, for showing the video of the signal of the central server transmission and according to described point
It analyses result and carries out state update.
Preferably, the front end of the discharge end of the production line includes:
Between the outlet traction wheel of carbon fiber composite core bar production line and wheel of producing；Or,
Between the plug drum and innermost layer monofilament auger of carbon fiber composite core wire process production line.
Preferably, the front end Monitor And Control Subsystem includes the web camera that number is more than or equal to 3.
Preferably,
The web camera includes analog video camera for acquiring video and for carrying out coding shape to the video
At the encoder of digital signal；
All analog video cameras are along the metal loop around the video that is arranged and can acquire 360 ° of the wire rod.
Preferably, the status monitoring work station includes display, processor, alarm and human-computer interaction interface；
The display is for showing video image；
The processor is used to generate status command according to the analysis result of the central server and sends out the order
It send to display and alarm；
The alarm according to the order of the processor for alarming；
The human-computer interaction interface is for being adjusted and closing the alarm to the display of the video image.
Preferably, the alarm includes voice guard and visual alarm.
Preferably, the status monitoring work station is connect with the control system of the production line, can be according to genuinely convinced in described
The analysis result of business device controls the start and stop of the production line.
Preferably, be set to the front end Monitor And Control Subsystems of different production lines respectively with the same central server and same
The status monitoring work station connection.
Compared with closest to the prior art, the beneficial effects of the present invention are:
1, technical solution provided by the invention, by the powerful data processing function of computer, to the sea in video pictures
It measures data and carries out high speed analysis, the moment monitors whether the picture for plug damage occur；With this life to carbon fiber composite core wire
Production process carries out quality monitoring, realizes production equipment networking, creation data visualization, production process transparence, production scene
It is unmanned, factory's operation management intelligent level is promoted, the quality of product is improved, saves a large amount of manpower and material resources investment.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings:
Fig. 1: the schematic diagram of intelligent video monitoring method provided by the invention；
Specific embodiment
Below with reference to the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Ground description.
Embodiment 1
As shown in Figure 1, the present invention provides a kind of carbon fiber composite core wire production line intelligent video monitoring method, it is described
Method includes:
S1: front end Monitor And Control Subsystem acquires the vision signal of the wire rod for discharging and bringing out and will be at the signal digitlization
Central server is sent to after reason；
S2: central server receive digitized processing after vision signal and analyze it and by the signal and point
Analysis result is sent to status monitoring work station；
S3: status monitoring work station shows the video for the signal that the central server is sent and according to the analysis
As a result state update is carried out.
Described analyze it include:
The central server to the image of the vision signal successively carry out gray processing, histogram equalization, median filtering,
Contrast enhancing, binary conversion treatment and bianry image filter to obtain bianry image；
The bianry image is detected according to the morphology area feature prestored, identifying it respectively, whether there is or not plug pressures
Trace, etching and crack.
The analysis result includes: zero defect, plug impression defect, etching defect and rift defect；
The bianry image is detected, for identification process without plug impression, etching and crack, the analysis result is zero defect；
The bianry image is detected, identification process has plug impression, and the analysis result is plug impression defect；
The bianry image is detected, identification process has etching, and the analysis result is etching defect；
The bianry image is detected, identification process has crack, and the analysis result is rift defect.
Carrying out state update according to the analysis result includes:
The analysis result is zero defect, and the status monitoring work station normally shows video image, and the alarm is not
Alarm；
The analysis result is plug impression defect, etching defect or rift defect, and the status monitoring work station is shown
Corresponding defect title is shown to cover the written form of video while video image, and the alarm is alarmed.
The analysis result is plug impression defect, etching defect or rift defect, the status monitoring work station control
The production line stops production.
Embodiment 2
Based on the same inventive concept, the present invention provides a kind of carbon fiber composite core wire production line intelligent video monitoring systems
System, the system comprises:
It is installed on the front end Monitor And Control Subsystem of the discharge end of the production line, for acquiring the wire rod for discharging and bringing out
Vision signal simultaneously will be sent to central server after the signal digitized processing；
Central server, for receive the vision signal after digitized processing and analyze it and by the signal and
Analysis result is sent to status monitoring work station；
Status monitoring work station, for showing the video of the signal of the central server transmission and according to described point
It analyses result and carries out state update.
The front end of the discharge end of the production line includes:
Between the outlet traction wheel of carbon fiber composite core bar production line and wheel of producing；Or,
Between the plug drum and innermost layer monofilament auger of carbon fiber composite core wire process production line.
The front end Monitor And Control Subsystem includes the web camera that number is more than or equal to 3.
The web camera includes analog video camera for acquiring video and for carrying out coding shape to the video
At the encoder of digital signal；
All analog video cameras are along the metal loop around the video that is arranged and can acquire 360 ° of the wire rod.
The status monitoring work station includes display, processor, alarm and human-computer interaction interface；
The display is for showing video image；
The processor is used to generate status command according to the analysis result of the central server and sends out the order
It send to display and alarm；
The alarm according to the order of the processor for alarming；
The human-computer interaction interface is for being adjusted and closing the alarm to the display of the video image.
The alarm includes voice guard and visual alarm.
The status monitoring work station is connect with the control system of the production line, can be according to point of the central server
Analysis result controls the start and stop of the production line.
Be set to the front end Monitor And Control Subsystems of different production lines respectively with the same central server and the same shape
The connection of state monitoring station.
Finally it should be noted that: described embodiment is only some embodiments of the present application, rather than whole realities
Example is applied, based on the embodiment in the application, those skilled in the art are obtained without making creative work
All other embodiment, shall fall in the protection scope of this application.
Claims (13)
1. a kind of carbon fiber composite core wire production line intelligent video monitoring method, which is characterized in that the described method includes:
Front end Monitor And Control Subsystem acquires the vision signal of the wire rod for discharging and bringing out and will send out after the signal digitized processing
It send to central server；
Central server receive digitized processing after vision signal, analyze it and by the signal and analysis result hair
It send to status monitoring work station；
Status monitoring work station shows the video of the signal and carries out state update according to the analysis result.
2. a kind of carbon fiber composite core wire production line intelligent video monitoring system according to claim 1, feature exist
In described analyze it includes:
The central server successively carries out gray processing, histogram equalization, median filtering, comparison to the image of the vision signal
Degree enhancing, binary conversion treatment and bianry image filter to obtain bianry image；
The bianry image is detected according to the morphology area feature prestored, identifying it respectively, whether there is or not plug impressions, quarter
Erosion and crack.
3. a kind of carbon fiber composite core wire production line intelligent video monitoring system according to claim 2, feature exist
In,
The analysis result includes: zero defect, plug impression defect, etching defect and rift defect；
The bianry image is detected, for identification process without plug impression, etching and crack, the analysis result is zero defect；
The bianry image is detected, identification process has plug impression, and the analysis result is plug impression defect；
The bianry image is detected, identification process has etching, and the analysis result is etching defect；
The bianry image is detected, identification process has crack, and the analysis result is rift defect.
4. a kind of carbon fiber composite core wire production line intelligent video monitoring system according to claim 3, feature exist
In carrying out state update according to the analysis result includes:
The analysis result is zero defect, and the status monitoring work station normally shows that video image, the alarm are not alarmed；
The analysis result is plug impression defect, etching defect or rift defect, and the status monitoring work station shows video
Corresponding defect title is shown to cover the written form of video while image, and the alarm is alarmed.
5. a kind of carbon fiber composite core wire production line intelligent video monitoring system according to claim 4, feature exist
In the analysis result is plug impression defect, etching defect or rift defect, and the status monitoring work station controls the life
Producing line stops production.
6. a kind of carbon fiber composite core wire production line intelligent video monitoring system, which is characterized in that the system comprises:
It is installed on the front end Monitor And Control Subsystem of the discharge end of the production line, for acquiring the video of the wire rod for discharging and bringing out
Signal simultaneously will be sent to central server after the signal digitized processing；
Central server, for receiving the vision signal after digitized processing and analyzing it and by the signal and analysis
As a result it is sent to status monitoring work station；
Status monitoring work station, for showing the video of the signal of the central server transmission and being tied according to the analysis
Fruit carries out state update.
7. a kind of carbon fiber composite core wire production line intelligent video monitoring system according to claim 6, feature exist
In the front end of the discharge end of the production line includes:
Between the outlet traction wheel of carbon fiber composite core bar production line and wheel of producing；Or,
Between the plug drum and innermost layer monofilament auger of carbon fiber composite core wire process production line.
8. a kind of carbon fiber composite core wire production line intelligent video monitoring system according to claim 6, feature exist
In the front end Monitor And Control Subsystem includes the web camera that number is more than or equal to 3.
9. a kind of carbon fiber composite core wire production line intelligent video monitoring system according to claim 8, feature exist
In,
The web camera includes analog video camera for acquiring video and forms number for carrying out coding to the video
The encoder of word signal；
All analog video cameras are along the metal loop around the video that is arranged and can acquire 360 ° of the wire rod.
10. a kind of carbon fiber composite core wire production line intelligent video monitoring system according to claim 6, feature exist
In the status monitoring work station includes display, processor, alarm and human-computer interaction interface；
The display is for showing video image；
The processor is used to generate status command according to the analysis result of the central server and is sent to the order
Display and alarm；
The alarm according to the order of the processor for alarming；
The human-computer interaction interface is for being adjusted and closing the alarm to the display of the video image.
11. a kind of carbon fiber composite core wire production line intelligent video monitoring system according to claim 10, feature
It is, the alarm includes voice guard and visual alarm.
12. a kind of carbon fiber composite core wire production line intelligent video monitoring system according to claim 10, feature
It is, the status monitoring work station is connect with the control system of the production line, can be according to the analysis of the central server
As a result the start and stop of the production line are controlled.
13. a kind of carbon fiber composite core wire production line intelligent video monitoring system according to claim 6, feature exist
In, be set to the front end Monitor And Control Subsystems of different production lines respectively with the same central server and the same status monitoring
Work station connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810868897.8A CN109194910A (en) | 2018-08-02 | 2018-08-02 | A kind of carbon fiber composite core wire production line intelligent video monitoring method and system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810868897.8A CN109194910A (en) | 2018-08-02 | 2018-08-02 | A kind of carbon fiber composite core wire production line intelligent video monitoring method and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110288565A (en) * | 2019-05-22 | 2019-09-27 | 国网江苏省电力有限公司电力科学研究院 | Defect identification method, device and the storage medium of carbon fiber composite core wire |
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| CN101952712A (en) * | 2007-08-28 | 2011-01-19 | Posco公司 | Device and method for optically detecting surface defect of round wire rod |
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Application publication date: 20190111 |