CN110162001A - Self-correction automotive department based on Internet of Things fills part production line detection system - Google Patents
Self-correction automotive department based on Internet of Things fills part production line detection system Download PDFInfo
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- CN110162001A CN110162001A CN201810208970.9A CN201810208970A CN110162001A CN 110162001 A CN110162001 A CN 110162001A CN 201810208970 A CN201810208970 A CN 201810208970A CN 110162001 A CN110162001 A CN 110162001A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
- G05B23/0275—Fault isolation and identification, e.g. classify fault; estimate cause or root of failure
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24065—Real time diagnostics
Abstract
The invention discloses a kind of, and the self-correction automotive department based on Internet of Things fills part production line detection system, is related to Internet of Things application technology and intelligent automation apparatus for production line technical field.The detection system includes production line, image capturing system, data server system, control centre's system, production line control system and warning system；Described image acquisition system assembles product image for acquiring on production line；Data server system is used for the image information for storing and analyzing；Production line control system is used to control the operation of production line；Warning system is for providing information warning；Data server system, production line control system and warning system are connect by wireless network with control centre system.The detection system can automatically record data in production assembling process and obtain comparison of the correct data of larger proportion as each assembly result of sample progress, issue warning indicators worker when finding loading error and do over again, greatly reduce the error rate of assembly.
Description
Technical field
The present invention relates to Internet of Things application technology and intelligent automation apparatus for production line technical fields, more particularly to one kind
Self-correction automotive department based on Internet of Things fills part production line detection system.
Background technique
Production line is also known as assembly line, and a kind of industrial production method refers to that each production unit is only absorbed in and handles certain
The work of one segment, to improve working efficiency and yield, production line plays important role, optimization life in the industrial production
Producing line is directly related to the quality of product and the efficiency of production, therefore becomes if enterprise must not be not concerned with and inscribe.
Hyundai Motor industry widely applies automatic assembly line, and since auto parts and components are more, many components need to carry out
It is first partially assembled, the semi-finished product portion dress part after being partially completed is sent into general assembly line and carries out general assembly.It is filled in portion
In production line, there is a large amount of workshop section to need to carry out the fastening of the components such as screw, nut, to guarantee that fastenings is reliable for operation, dress
With being provided with fastening torsion requirement to parts such as screw, nuts in technique.During production line practical set, made by worker
With setting the torque spanner of the torque parts such as good process flow fastening screw, nut according to the rules, after completing fastening steps
It reuses the eye-catching marking pen of color and crosses on the parts such as screw, nut and be marked.Using marking pen to the spiral shell after fastening
The purpose that the parts such as nail, nut are marked is to fill part quality inspection, general assembly product parts quality testing in subsequent portion
The fasteners such as screw and nut everywhere are sold in the stages such as the after-sale spare parts inspection confirmation product after product breaks down
Whether fastened by fastening torsion requirement.As being decorated with mark on fastener, then it can determine that the fastener in assembly by fastening
Torque requiremnt carried out fastening, on the contrary then do not have.
Since current China Automobile Industry is rapid, plant produced task is very heavy, and worker inevitably will appear in operation
It omits, causes part screw, nut that torque spanner is not used to carry out fastening according to fastening torsion requirement and carried out with marking pen
Scribing line needs the product that will be gone wrong from production line in fastening device if checked in subsequent step by quality inspection personnel
It disassembles, is sent to fixed station and does over again, this process is time-consuming and laborious；And have some component structurals complexity, installation is complicated,
Even it just can not see that internal screw, nut, such product often come into the market after the assembly is completed subsequent, product
Quality and safety are unable to get guarantee, can cause damages to consumer, cause deleterious effect to enterprise.
Summary of the invention
Goal of the invention: the purpose of the present invention is provide a kind of reviewing one's lessons by oneself based on Internet of Things for the deficiency in current technology
Positive automotive department fills part production line detection system, and the fastening zero such as screw and nut during automotive department dress component assembly may be implemented
The automatic detection of part fastening assembly, and there is screw and nut to suspend production line when not carrying out fastening scribing line in discovery and issue police
The prompt for the property shown.
Technical solution: to achieve the above object, the present invention provides a kind of self-correction automotive department dress part based on Internet of Things
Production line detection system, including production line, image capturing system, data server system, control centre's system, production line traffic control
System and warning system；The production line is assembly line；Described image acquisition system includes image acquisition device, on the production line
Be provided with image acquisition device on each station, all image acquisition devices form image capturing system, image capturing system with
Data server system transmits data by wireless network；Data server system is used to store the figure of image capturing system acquisition
As information；Production line control system is used to control the operation of production line；Warning system is for providing information warning；Data server
System, production line control system and warning system are connect by wireless network with control centre system, can transmit data mutually.
It include data analysis program in control centre's system as a kind of improvement of this programme, data analyze journey
Sequence is for identification by color color lump quantity inputted in image capturing system acquired image.
As a kind of improvement of this programme, the production line control system is provided with production line start stop switch, can manually control
Production line start and stop processed.
As a kind of improvement of this programme, the warning system includes exposing one of sound equipment and light units or two
Kind combines, and can issue one of sound and light with warning function or two kinds of combinations.
As a kind of improvement of this programme, the production line often moves forwards a station section, and image capturing system will be adopted
Collect part diagram picture in each station section, and by image transmitting to data server system, the data server system will be schemed
As being grouped preservation according to station section and analyzing regulation color color lump quantity in each image by data analysis program, statistics is each
The number occurred in the data that color lump quantity is grouped by each station section in picture after acquisition picture, if frequency of occurrence accounting is less than
50%, then warning system issues warning.
It include data entry program in control centre's system as a kind of improvement of this programme, data input journey
Sequence is grouped for inputting color lump color and color lump standard number by station, each station one group of color lump color of corresponding input and
Color lump standard number.
As a kind of improvement of this programme, the production line often moves forwards a station section, and image capturing system will be adopted
Collect part diagram picture in each station section, and by image transmitting to data server system, the data server system will be schemed
It is saved as being grouped according to station section, data analysis program is identified by color color lump quantity in data collection system acquired image
And compare it with the color lump standard number of corresponding station, if the two is different, warning system issues warning.
As a kind of improvement of this programme, the image acquisition device in described image acquisition system needs to carry out in the production line
Fastener fastens and is arranged on the station that marks.
The utility model has the advantages that in actual use, image acquisition device is arranged in each workshop section's tail portion of production line, for adopting
Product on production line image after collection workshop section, the production line often move forwards a station section, and image capturing system will be adopted
Collect part diagram picture in each station section, and by image transmitting to data server system, the data server system will be schemed
As being grouped preservation according to station section and analyzing regulation color color lump quantity in each image by data analysis program, statistics is each
The number occurred in the data that color lump quantity is grouped by each station section in picture after acquisition picture, if frequency of occurrence accounting is less than
50%, then warning system issues warning.Worker's attention is concentrated when being brought into operation due to workshop section, energetic, is hardly gone out
Existing mistake, the collected picture of image acquisition device is the picture under correct status at this time, and the data that data analysis program obtains are i.e.
For correct data, after the assembly for carrying out one end time, worker's appearance is tired out, easily occurs mistake at this time, if image is adopted at this time
Storage collects the image under error condition, and the result obtained by image analysis program is mistake as a result, it accounts for all images
It is minimum that analysis program is derived and saved in the number ratio in data server system, certainly less than 50%, detection system at this time
I.e. capable of emitting warning.The self-correction automotive department dress part production line detection system based on Internet of Things can be without preparatory
Setting automatically records data in production assembling process and obtains the correct data of larger proportion and assembled every time as sample
As a result comparison issues warning indicators worker when discovery assembly is incorrect and does over again, greatly reduces the error rate of assembly.
Meanwhile a kind of improvement as this programme, it include data entry program in control centre's system, data are defeated
Enter program for inputting color lump color and color lump standard number, is grouped by station, each station one group of color lump face of corresponding input
Color and color lump standard number.Staff can first pass through in each workshop section of data entry program input before producing and carry out spiral shell
The quantity of the scribing line of the fastening parts such as nail, nut marking pen color and fastenings used, and these data are conveyed into data
Server system is saved；When production line operation, image acquisition device acquires product on production line figure after each workshop section
Picture, and image data is transmitted to control centre's system, it is defeated before in data analysis program identification image in control centre's system
The marking pen color color lump quantity entered, and quantity and the quantity of the fastenings inputted before are compared, if quantity is consistent,
Then production line continues to run；If quantity is inconsistent, control centre issues the instruction of pause production line to production line control system,
It issues and instructs to warning system simultaneously, production line control system suspends production line after receiving instruction, and warning system receives instruction
Issue light or sound prompting afterwards, worker checks product after receiving warning, will not fasten the parts such as screw, the nut of scribing line into
Row fastening scribing line, and production line is started by production line start stop switch and is continued to run.Such method then can ensure that sample data
It is absolutely correct, guarantees the reliability of comparison result each time.
It is of the present invention based on Internet of Things self-correction automotive department dress part production line detection system can automatic collection and
A large amount of contrast samples are obtained, whether the product after each workshop section's process finishing of real-time monitoring carries out screw, nut in process of production
The fastening scribing process of equal parts prompts work if the fastening scribing process that discovery is omitted, then suspend production line and issue warning
People does over again, and production line can be continued to run after doing over again.
The self-correction automotive department dress part production line detection system based on Internet of Things is detected in each assembly station
The problem of fastenings being likely to occur does not fasten, the time-consuming minimum cost that carries out doing over again at this time is minimum, and can guarantee to give birth to
The fastening scribing process that the parts such as the product screw finished, nut are assembled in producing line is fully completed, and greatly improves product qualified rate,
Greatly improve production line production efficiency.
It is described based on Internet of Things self-correction automotive department dress part production line detection system can according to actual production line into
Row matching and installation without being eliminated and being replaced production line existing in factory, and can be arranged according to practical station in need
The station additional equipment detected substantially reduces the laying cost of the detection system.
Detailed description of the invention
Self-correction automotive department described in Fig. 1, embodiment 1 based on Internet of Things fills part production line detection system structure chart；
Self-correction automotive department described in Fig. 2, embodiment 1 based on Internet of Things fills part production line detection system frame diagram；Fig. 3, implementation
Self-correction automotive department described in example 2 based on Internet of Things fills part production line detection system structure chart；Described in Fig. 4, embodiment 2
Self-correction automotive department based on Internet of Things fills part production line detection system frame diagram；Internet of Things are based on described in Fig. 5, embodiment 3
The self-correction automotive department of net fills part production line detection system structure chart；Reference signs list: 1, production line, 2, station, 3, figure
As collector, 4, warning lamp, 5, start stop switch, 6, exposure sound device.
Specific embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that following specific embodiments are only
For illustrating the present invention rather than limiting the scope of the invention.
Embodiment 1
1 structure of production line in 1 detection system of part production line is filled as shown in Figure 1 for the self-correction automotive department based on Internet of Things
Schematic diagram, the production line 1 are continuously made of multiple stations 2, and image acquisition device 3, warning lamp 4 are provided on each station 2
With start stop switch 5.Detection system frame diagram based on shown production line 1 is as shown in Fig. 2, include image capturing system, data clothes
Business device system, control centre's system, 1 control system of production line and warning system, all image acquisition devices 3 form Image Acquisition
System, image capturing system and data server system transmit data by wireless network；Data server system is for storing
The image information of image capturing system acquisition；1 control system of production line is used to control the operation of production line 1；Warning system is used for
Information warning is provided, warning system is warning lamp 4 in the present embodiment；Data server system, 1 control system of production line and warning
System is connect by wireless network with control centre system, can transmit data mutually.Image acquisition device 3 is arranged in each station
2 tail portion acquires the image of product on production line 1 after workshop section's assembling procedure；Include in control centre's system
There is data analysis program, data analysis program is for identification by color color lump inputted in image capturing system acquired image
Quantity.The production line 1 often moves forwards 2 sections of station, and image capturing system will acquire 2 sections of each station upper part diagrams
Picture, and by image transmitting to data server system, the data server system saves image simultaneously according to 2 sections of groupings of station
Regulation color color lump quantity in each image is analyzed by data analysis program, color lump number in picture after each acquisition picture of statistics
The number occurred in the data that amount is grouped by 2 sections of each station.If frequency of occurrence accounting is greater than 50%, production line 1 is continued to run；
If frequency of occurrence accounting, less than 50%, the warning lamp 4 of corresponding workshop section lights, warning is issued, while control centre is to production line 1
Control system issues the instruction of pause production line 1, and 1 control system of production line suspends production line 1 after receiving instruction.Worker receives
Product is checked after the warning of warning lamp 4, is drawn fastening is not carried out by parts such as screw, the nuts of fastening torsion requirement fastening scribing line
Line, worker start production line 1 by 1 start stop switch 5 of production line after the completion of doing over again on place station 2 and continue to run.
Embodiment 2
It is illustrated in figure 31 structure of production line in self-correction automotive department dress 1 detection system of part production line based on Internet of Things
Schematic diagram only provides the structural schematic diagram of a station 2 on production line 1 in Fig. 3 for convenience of stating, and the production line 1 is by multiple
Station 2 continuously forms, and image acquisition device 3 is provided on each station 2, warning lamp 4, exposes sound device 6 and start stop switch 5.It is based on
The detection system frame diagram of shown production line 1 is as shown in figure 4, include image capturing system, data server system, control centre
System, 1 control system of production line and warning system, all image acquisition devices 3 form image capturing system, image capturing system
Data are transmitted by wireless network with data server system；Data server system is used to store image capturing system acquisition
Image information；1 control system of production line is used to control the operation of production line 1；Warning system is for providing information warning, this implementation
Warning system is warning lamp 4 in example；Data server system, 1 control system of production line and warning system by wireless network with
The connection of control centre's system, can transmit mutually data.The tail portion of each station 2 is arranged in image acquisition device 3, acquires work
After section assembling procedure on production line 1 product image；It include data entry program sum number in control centre's system
According to analysis program, the data entry program is grouped, Mei Gegong for inputting color lump color and color lump standard number by station 2
Position 2 one group of color lump color of corresponding input and color lump standard number；Data analysis program is adopted by image capturing system for identification
Inputted color color lump quantity in the image collected.The production line 1 often moves forwards 2 sections of station, image capturing system
2 sections of each station upper part diagram pictures will be acquired, and by image transmitting to data server system, the data server system
Image is saved according to 2 sections of groupings of station, data analysis program is identified by color color in data collection system acquired image
Number of blocks simultaneously compares it with the color lump standard number of corresponding station 2.Production line 1 continues to run if the two is identical；If
The two is different, then the warning lamp 4 for corresponding to workshop section lights, and exposes sound equipment and issues voice prompt, while control centre is controlled to production line 1
System processed issues the instruction of pause production line 1, and 1 control system of production line suspends production line 1 after receiving instruction.Worker receives police
Product is checked after showing the warning of lamp 4, is drawn fastening is not carried out by parts such as screw, the nuts of fastening torsion requirement fastening scribing line
Line, worker start production line 1 by 1 start stop switch 5 of production line after the completion of doing over again on place station 2 and continue to run.
Embodiment 3
It is illustrated in figure 31 structure of production line in self-correction automotive department dress 1 detection system of part production line based on Internet of Things
Schematic diagram, the production line 1 are continuously made of multiple stations 2, are provided with warning lamp 4 and start stop switch 5 on each station 2.
The present embodiment and the difference of embodiment 1 or embodiment 2 be, the image acquisition device 3 in the present embodiment in image capturing system
Need to carry out on production line 1 fastener fastening and mark station 2 on be arranged.Its data acquisition modes, data analysing method
And system operation process is identical as embodiment 1 or embodiment 2.Only need to carry out on production line 1 fastener fastening and mark
Image acquisition device 3 is arranged on station 2 can effectively reduce equipment investment, reduce data collection capacity.
The technical means disclosed in the embodiments of the present invention is not limited only to technological means disclosed in above embodiment, further includes
Technical solution consisting of any combination of the above technical features.
Claims (8)
1. a kind of self-correction automotive department based on Internet of Things fills part production line detection system, it is characterised in that: including production line,
Image capturing system, data server system, control centre's system, production line control system and warning system；The production line
For assembly line；Described image acquisition system includes image acquisition device, is provided with image on each station on the production line and adopts
Storage, all image acquisition devices form image capturing system, and image capturing system and data server system pass through wireless network
Network transmits data；Data server system is used to store the image information of image capturing system acquisition；Production line control system is used
In the operation of control production line；Warning system is for providing information warning；Data server system, production line control system and police
Show that system is connect by wireless network with control centre system, data can be transmitted mutually.
2. the self-correction automotive department according to claim 1 based on Internet of Things fills part production line detection system, feature
It is: includes data analysis program in control centre's system, data analysis program is for identification by image capturing system
Inputted color color lump quantity in acquired image.
3. the self-correction automotive department according to claim 2 based on Internet of Things fills part production line detection system, feature
Be: the production line control system is provided with production line start stop switch, can manual control production line start and stop.
4. the self-correction automotive department according to claim 3 based on Internet of Things fills part production line detection system, feature
Be: the warning system includes exposing one of sound equipment and light units or two kinds of combinations, can be issued with warning
One of sound and light of effect or two kinds of combinations.
5. the self-correction automotive department according to claim 4 based on Internet of Things fills part production line detection system, feature
Be: the production line often moves forwards a station section, and image capturing system will acquire part diagram picture in each station section,
And by image transmitting to data server system, image is grouped according to station section and saves and pass through by the data server system
Data analysis program is analyzed and provides color color lump quantity in each image, and color lump quantity is pressed in picture after each acquisition picture of statistics
The number occurred in the data of each station section grouping, if frequency of occurrence accounting, less than 50%, warning system issues warning.
6. the self-correction automotive department according to claim 4 based on Internet of Things fills part production line detection system, feature
It is: includes data entry program in control centre's system, data entry program is for inputting color lump color and color lump
Standard number is grouped by station, each station one group of color lump color of corresponding input and color lump standard number.
7. the self-correction automotive department according to claim 6 based on Internet of Things fills part production line detection system, feature
Be: the production line often moves forwards a station section, and image capturing system will acquire part diagram picture in each station section,
And by image transmitting to data server system, image is grouped according to station section and saves by the data server system, data
Procedure identification is analyzed by color color lump quantity in data collection system acquired image and by the color lump mark of itself and corresponding station
Quasi- quantity compares, if the two is different, warning system issues warning.
8. the self-correction automotive department according to claim 5 or 7 based on Internet of Things fills part production line detection system, special
Sign is: the station that the image acquisition device in described image acquisition system needs to carry out in the production line fastener fastening and marks
Upper setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810208970.9A CN110162001A (en) | 2018-03-14 | 2018-03-14 | Self-correction automotive department based on Internet of Things fills part production line detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810208970.9A CN110162001A (en) | 2018-03-14 | 2018-03-14 | Self-correction automotive department based on Internet of Things fills part production line detection system |
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| CN110162001A true CN110162001A (en) | 2019-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810208970.9A Withdrawn CN110162001A (en) | 2018-03-14 | 2018-03-14 | Self-correction automotive department based on Internet of Things fills part production line detection system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707477A (en) * | 2020-05-25 | 2020-09-25 | 上海迪璞电子科技股份有限公司 | Vehicle detection method, device and system |
| CN112254982A (en) * | 2020-10-16 | 2021-01-22 | 奇瑞汽车河南有限公司 | Automobile wheel mistake-proofing system and mistake-proofing control method thereof |
| CN113096076A (en) * | 2021-03-26 | 2021-07-09 | 北京国尚信科技有限公司 | Penicillin bottle counting and counting system and method based on machine vision |
| CN115753066A (en) * | 2022-12-23 | 2023-03-07 | 湖北中程科技产业技术研究院有限公司 | New energy automobile fastener intellectual detection system |
| CN113096076B (en) * | 2021-03-26 | 2024-05-17 | 北京国尚信科技有限公司 | Penicillin bottle counting logarithmic system and method based on machine vision |
-
2018
- 2018-03-14 CN CN201810208970.9A patent/CN110162001A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707477A (en) * | 2020-05-25 | 2020-09-25 | 上海迪璞电子科技股份有限公司 | Vehicle detection method, device and system |
| CN111707477B (en) * | 2020-05-25 | 2022-07-05 | 上海迪璞电子科技股份有限公司 | Vehicle detection method, device and system |
| CN112254982A (en) * | 2020-10-16 | 2021-01-22 | 奇瑞汽车河南有限公司 | Automobile wheel mistake-proofing system and mistake-proofing control method thereof |
| CN113096076A (en) * | 2021-03-26 | 2021-07-09 | 北京国尚信科技有限公司 | Penicillin bottle counting and counting system and method based on machine vision |
| CN113096076B (en) * | 2021-03-26 | 2024-05-17 | 北京国尚信科技有限公司 | Penicillin bottle counting logarithmic system and method based on machine vision |
| CN115753066A (en) * | 2022-12-23 | 2023-03-07 | 湖北中程科技产业技术研究院有限公司 | New energy automobile fastener intellectual detection system |
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