CN107220776B - A kind of first station Card read/write system of automotive seat assembly based on RFID technique - Google Patents
A kind of first station Card read/write system of automotive seat assembly based on RFID technique Download PDFInfo
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- CN107220776B CN107220776B CN201710413165.5A CN201710413165A CN107220776B CN 107220776 B CN107220776 B CN 107220776B CN 201710413165 A CN201710413165 A CN 201710413165A CN 107220776 B CN107220776 B CN 107220776B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0633—Workflow analysis
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- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/04—Manufacturing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
Abstract
The present invention relates to technical field of RFID, especially a kind of first station Card read/write system of automotive seat assembly based on RFID technique.To overcome in actual assembly line production environment, because HF RPID tags are under the complex electromagnetic environment of workshop, easily cause the problem of read-write failure is to cause entire production line that can not be matched in time with sequential production system, the present invention proposes a kind of automobile assembling production line head stations tooling Card read/write method of calibration, the read-write mode of the Card read/write system for the assembly product for entering first station is improved, by increasing to the data check after tag read, ensure the write-in of label data, avoid the interruption or mismatch that sequential produces caused by label sky is write, realize the normal operation of sequential production line, it ensure that effective reliability service of production.
Description
Technical field
The present invention relates to technical field of RFID, especially a kind of first station of automotive seat assembly based on RFID technique
Card read/write system.
Background technology
The Assembling Production activity of automobile has following characteristics as the typical case in discrete industry production：Production process
Parallel and asynchronous, functions of the equipments redundancy is big, and controlled quentity controlled variable is mutual indepedent, resources of production complex management, and in process of production zero
Component is in discrete state, and the manufacturing of vehicle is mainly realized by Physical Processing and assembling.
With the gradually aggravation of market competition, modern manufacturing industry is needed in face of more and more challenges, be in particular in
Under several aspects：The production model of a small amount of multiple types, timely responds to the changeable demand of client the production cycle constantly shortened.
These require that modern manufacturing industry has higher automation and the level of informatization.RFID(Radio Frequency
Identification signal) is transmitted between label and reader using electromagnetic induction principle, as a kind of contactless
Automatic identification technology, identification distance big, read-write, non-contact with data storage capacity is far, recognition speed is fast, good confidentiality, wears
Permeability is strong, long lifespan, good environmental adaptability and the advantages that can identify multi-tag simultaneously.
The beginning and the end node of the workshop as the center place of product manufacturing, finished product logistics and supply logistics, the system in workshop
Make ability and its internal flows ability play the role of to the production capacity of enterprise it is conclusive.And manufacturing execution system
(Manufacturing Execution System, MES) is as undertaking ERP (Enterprise Resource System
, Enterprise Resources Plan) system, coordinate SCM (Supply Chain Management, supply chain management) system, scheduling
The hinge of bottom production control system, plays an important role in manufacture process, is the one kind for carrying out workshop management
Advanced technology.And production line monitoring capacity among RFID technique involvement MES system, will must be helped to improve, between elimination system
Information tomography improves production management level, is one of the numerous approach for promoting traditional manufacture development upgrading.
RFID is mainly a kind of identification technology, is continuously available application in various industries and business scope at present, its effect
It is to allow information management system automatic identification article and its attribute in the case where using no or little artificial, reaches asset management, position
Set the purpose of management and network management.Meanwhile RFID technique is a fast-developing technology, because of its unique application
It is set to be widely used on auto industry production line with convenience, the wherein application of the RFID system of shf band
Even more become international research hotspot.However, auto industry production line is a complicated open metal environment, shf band
RFID system for metal have extremely strong sensibility, RFID antenna field be easy influenced that radiation characteristic is made to become by metal
To change, metal has the function of reflecting and shield to the antenna field of ultrahigh frequency RFID system, and reflection can cause the read-write blind spot of note,
To influence the normal operation of entire sequential production system.
Invention content
To overcome in actual assembly line production environment, because HF RPID tags are under the complex electromagnetic environment of workshop,
The problem of read-write failure is to cause entire production line that can not be matched in time with sequential production system is easily caused, the present invention carries
A kind of automobile assembling production line head stations tooling Card read/write method of calibration is gone out, the information of the assembly product to entering first station
The read-write mode of read-write system is improved, by increasing to the data check after tag read, it is ensured that the write-in of label data,
The interruption or mismatch that sequential produces caused by label sky is write are avoided, realizes the normal operation of sequential production line.
In order to achieve the above objectives, the present invention provides the following technical solutions：
A kind of first station Card read/write system of automotive seat assembly based on RFID technique, includes mainly production management application
Server, manufacturing execution system, RFID radio frequency read-write systems, wherein the RFID radio frequency read-write systems include mainly RFID
Reader and tooling RFID tag, RFID reader are set on production line, and RFID reader realizes the reading of tooling RFID tag
It writes, RFID reader is connected with production management application server, realizes that data interaction, tooling RFID tag are arranged to be assembled
In tooling.
Preferably, further, the manufacturing execution system includes that MES inductive switches sensor and MES stoppers pass
Sensor.
The tooling Card read/write method of calibration of automotive seat assembly MES system based on above-mentioned RFID technique, including it is following
Specific steps：
Step 1：First station tooling initial information is read；
Step 2：Tooling FRID label information is written；
Step 3:RFID labels are written information and read verification；
Step 4:Show the configuration information of current tooling, matched material Part No. as needed carries out sorting configuration；
Step 5:MES system is controlled to let pass.
Beneficial effects of the present invention
The present invention is improved the read-write mode for entering the Card read/write system of the assembly product of first station, passes through increase
To the data check after tag read, it is ensured that the write-in of label data avoids the interruption that sequential produces caused by label sky is write
Or mismatch, realize the normal operation of sequential production line.
Specific implementation mode
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
Embodiment
A kind of first station Card read/write system of automotive seat assembly based on RFID technique, includes mainly production management application
Server, manufacturing execution system, RFID radio frequency read-write systems, wherein the RFID radio frequency read-write systems include mainly RFID
Reader and tooling RFID tag, RFID reader are set on production line, and RFID reader realizes the reading of tooling RFID tag
It writes, RFID reader is connected with production management application server, realizes that data interaction, tooling RFID tag are arranged to be assembled
In tooling, manufacturing execution system includes MES inductive switches sensor and MES stopper sensors.
The tooling Card read/write method of calibration of automotive seat assembly MES system based on above-mentioned RFID technique, including it is following
Specific steps：
Step 1：First station tooling initial information is read
101）When tooling is by first station, MES inductive switches sensor is read out tooling occupancy state；
102）If occupy-place, RFID reader reads the information that current tooling or so is driven, meanwhile, production management application server
It is driven by left and right and issues current tooling information of reaching the standard grade respectively, if not occupy-place；
103）To step 102）The information of acquisition carries out matching verification, if information and current information of reaching the standard grade are driven in the left and right of tooling
To drive information consistent for left and right,
The left and right information of label information and data to be issued that tooling or so is driven, i.e., when in the 26th of tooling label information
Whether L/R information fields match with the L/R information fields in the 25th that waits for lower photos and sending messages, such as consistent, automatic printing bar code and
2 beginning RFID label information write operations are entered step, if inconsistent, the left and right of tooling are prompted to drive Information abnormity, RFID is read
It writes device and write operation is not carried out to RFID label informations；
Step 2：Tooling FRID label information is written
201）Current tooling information of reaching the standard grade is verified as information to be written, to judging length, the sequence of information character
The continuity of row, track distribution are verified：
First, it is determined that whether character length is regular length i.e. 26
Secondly, the 12nd of information to be reached the standard grade, if it is a last track number valence 1, for example, upper a set of track is 2, this
Post Orbit one is set to 3, otherwise examine failure, when track number be more than 10, be just initially 0；
Finally, information SEQ fields must be successional, if it is upper it is a set of be 331, the 18th of information to be reached the standard grade rise 4
A character must be 332, otherwise examine failure.
When above-mentioned verification fails, Stop message issues, information write operation, if errorless, into next step；
202）Current tooling information of reaching the standard grade is converted to 16 systems, then calculating character length, start-stop storage address section,
RFID write instructions are sent to tooling RFID tag by RFID reader, carry out information write operation；
203）After the completion of the write-in of tooling FRID label information, tooling RFID tag feedback information write state instruction code
3 are then entered step, otherwise, is repeated above operation automatically if success instruction code to RFID reader；
Step 3:RFID labels are written information and read verification
301）After tooling RFID tag is successfully written information, RFID reader sends out 16 systems to tooling RFID tag and reads
Instruction fetch reads the data in tooling RFID tag, and is converted into character type information by character；
302）The information that will be read in from tooling RFID tag, with currently reaching the standard grade, tooling information is compared, if unanimously, entering
Step 4, if it is inconsistent, enter step 2；
Step 4:Show the configuration information of current tooling, matched material Part No. as needed carries out sorting configuration
401）Showing the left and right configuration information of current tooling, matched material Part No. as needed carries out sorting pickup,
Barcode scanner barcode scanning operation is carried out to configuration part when sorting pickup；
402）The barcode scanning parts information that production management application server is received by barcode scanner, and taken with production management application
Material Part No. in the current tooling information of reaching the standard grade that business device provides carries out comparison verification, and barcode standard is the data group of 5 parts
At being separated by comma, 1. Part No.s, 2. dates of manufacture, 3, produce order.4 serial numbers, 5 supplier information.Related matching field
The first part for taking bar code, with regard to Part No.；Data are stored as partial data.
If Part No. verification is consistent, 5 are entered step, if inconsistent, picture is displayed in red early warning, and finger of dispatching a car is forbidden in transmission
It enables, tooling forbidden moves to next station；
Step 5:MES system is controlled to let pass
501）According to matching result, production management application server sends instruction of letting pass to Manufacturing Executive System MES；
502）Manufacturing Executive System MES reads the clearance instruction sent, if it is all-clear to receive, is put
Otherwise row retransmits instruction of letting pass；
503）According to the completion information that Manufacturing Executive System MES stopper sensor receives, to currently reach the standard grade information into
Line flag, into next tooling flow.
After all match informations are all successful, stopper has shipped, and system obtains whether stopper has acted automatically, if
Action（Dispatch a car）, indicate and reached the standard grade in this information of reaching the standard grade automatically（Online_status field identifications）, complete first
Station reads and writes process.
The present invention is improved the read-write mode for entering the Card read/write system of the assembly product of first station, passes through increase
To the data check after tag read, it is ensured that the write-in of label data avoids the interruption that sequential produces caused by label sky is write
Or mismatch, realize the normal operation of sequential production line.
Finally illustrate, preferred embodiment above is only used to illustrate the technical scheme of the present invention and unrestricted, although logical
It crosses above preferred embodiment the present invention is described in detail, however, those skilled in the art should understand that, can be
Various changes are made to it in form and in details, without departing from claims of the present invention limited range.
Claims (1)
1. a kind of first station Card read/write system of automotive seat assembly based on RFID technique, includes mainly production management application clothes
Business device, manufacturing execution system, which is characterized in that further include RFID radio frequency read-write systems, wherein the RFID radio frequencies read-write system
System includes mainly that RFID reader and tooling RFID tag, RFID reader are set on production line, and RFID reader realizes work
The read-write of RFID tag is filled, RFID reader is connected with production management application server, realizes data interaction, tooling RFID tag
It is arranged in tooling to be assembled；
The manufacturing execution system includes MES inductive switches sensor and MES stopper sensors；
The tooling Card read/write method of calibration of the first station Card read/write system of automotive seat assembly based on RFID technique, it is main
Include the following steps
Step 1：First station tooling initial information is read
101) when tooling is by first station, MES inductive switches sensor is read out tooling occupancy state；
If 102) occupy-place, RFID reader reads the information that current tooling or so is driven, meanwhile, production management application server is by a left side
The right side is driven issues current tooling information of reaching the standard grade respectively；
103) information obtained to step 102) carries out matching verification, if information is driven and a left side for information of currently reaching the standard grade in the left and right of tooling
It is consistent that information is driven on the right side, automatic printing bar code and enters step 2 beginning FRID label information write operations and is prompted if inconsistent
Information abnormity is driven in the left and right of tooling, and RFID reader does not carry out write operation to FRID label information；
Step 2：Information is written in tooling RFID tag
201) current tooling information of reaching the standard grade is verified as information to be written, to judging the length of information character, sequence
Continuity, track distribution are verified, first, it is determined that whether character length is regular length i.e. 26；Secondly, information to be reached the standard grade
The 12nd, if be a last track number valence 1, finally, information SEQ fields must be successional, a set of be if upper
331, the 18th 4 characters risen of information to be reached the standard grade must be 332, otherwise examine failure, no into next step if errorless
Then Stop message issues and information write operation；
202) current tooling information of reaching the standard grade is converted to 16 systems, then calculating character length, start-stop storage address section, RFID write
Enter instruction and tooling RFID tag is sent to by RFID reader, carries out information write operation；
203) after the completion of the write-in of tooling FRID label information, tooling RFID tag feedback information write state instruction code arrives
RFID reader then enters step 3, otherwise, repeats above operation automatically if success instruction code；
Step 3：RFID tag is written information and reads verification
301) after tooling RFID tag is successfully written information, RFID reader sends out the reading of 16 systems to tooling RFID tag and refers to
It enables, reads the data in tooling RFID tag, and character type information is converted by character；
302) information that will be read in from tooling RFID tag, with currently reaching the standard grade, tooling information is compared, if unanimously, entering step
4, if inconsistent, enter step 2；
Step 4：Show the configuration information of current tooling, matched material Part No. as needed carries out sorting configuration；
401) show that the left and right configuration information of current tooling, matched material Part No. as needed carry out sorting pickup, sort
Barcode scanner barcode scanning operation is carried out to configuration part when pickup；
402) the barcode scanning parts information that production management application server is received by barcode scanner, and with production management application server
Material Part No. in the current tooling information of reaching the standard grade provided carries out comparison verification, if unanimously, entering step 5, otherwise, production pipe
Reason application server forbids departure instructions to the transmission of tooling production line, and tooling forbidden moves are to next station, and in production line
Red early warning is carried out to show；The barcode standard is that the data of 5 parts form, and is separated by comma, 1. Part No.s, 2. produces days
Phase, 3, produce order, 4 serial numbers, 5 supplier information；
Step 5：MES system is controlled to let pass
501) according to matching result, production management application server sends instruction of letting pass to Manufacturing Executive System MES；
502) Manufacturing Executive System MES reads the clearance instruction sent, if it is all-clear to receive, lets pass, no
Then retransmit clearance instruction；
In step 2, to track distribution verified the specific steps are：
1) after upper a set of tooling information completely, which is reached the standard grade, dispatches a car, production management application server records its orbit number；
2) orbit number that production management application server passes through the current tooling information of reaching the standard grade of reading；
3) orbit number for whether being equal to tooling information of currently reaching the standard grade after original orbit number+l is judged, after original orbit number+1
It is 10, the orbit number after 0 again with tooling information of currently reaching the standard grade is returned to judge to it, if being not equal to, prompts tooling of currently reaching the standard grade
The track assignment error of information.
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| CN201710413165.5A CN107220776B (en) | 2017-06-05 | 2017-06-05 | A kind of first station Card read/write system of automotive seat assembly based on RFID technique |
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| CN201710413165.5A CN107220776B (en) | 2017-06-05 | 2017-06-05 | A kind of first station Card read/write system of automotive seat assembly based on RFID technique |
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| CN107220776B true CN107220776B (en) | 2018-09-11 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108608200A (en) * | 2018-04-17 | 2018-10-02 | 广州汽车集团乘用车有限公司 | Tightening control manages system and tightening control method |
| CN109581979A (en) * | 2018-11-22 | 2019-04-05 | 郑州云海信息技术有限公司 | The method and system of node and cabinet Auto-matching and scheduling based on MES system |
| CN109765867A (en) * | 2019-02-02 | 2019-05-17 | 宁波吉利汽车研究开发有限公司 | Production control and Auto-body manufacturing system |
| CN110711974B (en) * | 2019-09-25 | 2021-07-13 | 中国第一汽车股份有限公司 | Multi-vehicle flexible welding line information management and scheduling system |
| CN111708337B (en) * | 2020-06-05 | 2022-06-14 | 长春富维安道拓汽车饰件系统有限公司 | Automobile seat four-in-one intelligent production control system and control method thereof |
| CN112099454B (en) * | 2020-09-24 | 2022-08-30 | 富泰华精密电子（郑州）有限公司 | Control method, control device, and storage medium |
| CN113448296B (en) * | 2021-06-08 | 2023-05-12 | 东风柳州汽车有限公司 | Vehicle production control method, device, equipment and storage medium |
| CN113219899B (en) * | 2021-07-08 | 2021-09-21 | 宜科(天津)电子有限公司 | General assembly line target information acquisition system |
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| CN103116348A (en) * | 2013-03-11 | 2013-05-22 | 成都千嘉科技有限公司 | Production line control system and control method thereof |
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Address after: 101300, 500 meters south of Henan village, Renhe Town, Beijing, Shunyi District Patentee after: Beijing Lear modern tandys Automobile System Co.,Ltd. Address before: 101300, 500 meters south of Henan village, Renhe Town, Beijing, Shunyi District Patentee before: BEIJING LEAR DYMOS AUTOMOBILE SYSTEM Co.,Ltd. |
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Granted publication date: 20180911 |