CN106094746B - A kind of automobile exterior product manufacturing execution system and method - Google Patents
A kind of automobile exterior product manufacturing execution system and method Download PDFInfo
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- CN106094746B CN106094746B CN201610403817.2A CN201610403817A CN106094746B CN 106094746 B CN106094746 B CN 106094746B CN 201610403817 A CN201610403817 A CN 201610403817A CN 106094746 B CN106094746 B CN 106094746B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 142
- 238000000034 method Methods 0.000 title claims abstract description 80
- 238000003860 storage Methods 0.000 claims abstract description 18
- 238000009826 distribution Methods 0.000 claims abstract description 4
- 239000000047 product Substances 0.000 claims description 140
- 239000000463 material Substances 0.000 claims description 30
- 238000000576 coating method Methods 0.000 claims description 23
- 239000011248 coating agent Substances 0.000 claims description 18
- 239000003973 paint Substances 0.000 claims description 14
- 230000007547 defect Effects 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 10
- 238000013461 design Methods 0.000 claims description 8
- 238000007689 inspection Methods 0.000 claims description 8
- 238000003908 quality control method Methods 0.000 claims description 8
- 238000012795 verification Methods 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 6
- 238000012790 confirmation Methods 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 5
- 230000007257 malfunction Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000012797 qualification Methods 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 claims description 2
- 230000001186 cumulative effect Effects 0.000 claims description 2
- 239000012467 final product Substances 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- 238000012163 sequencing technique Methods 0.000 claims description 2
- 238000007726 management method Methods 0.000 description 60
- 238000012423 maintenance Methods 0.000 description 17
- 238000012545 processing Methods 0.000 description 6
- 238000007639 printing Methods 0.000 description 5
- 230000002950 deficient Effects 0.000 description 3
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- 238000001746 injection moulding Methods 0.000 description 3
- 210000004556 brain Anatomy 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
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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
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41865—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by job scheduling, process planning, material flow
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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
- G05B2219/30—Nc systems
- G05B2219/32—Operator till task planning
- G05B2219/32252—Scheduling production, machining, job shop
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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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Abstract
The present invention provides a kind of automobile exterior product manufacturings to execute system, including plan and order management subsystem, process scanning subsystem, mistake proofing management subsystem, bar code management subsystem, server and management manufacturing execution system.A kind of automobile exterior product manufacturing execution method, first acquisition plan/order are additionally provided, distribution task to each control layer equipment carries out automobile exterior product manufacturing after Identification Scheme/order content；Then process scanning is carried out according to the content of the plan/order, the bar code on the automobile exterior product of any time in production process is scanned to obtain the status information of ornaments outside current production automobiles；Finally the automobile exterior product that status information is qualified products are put in storage.The system and method improves the life cycle to product, the trackability of quality state.Using system and control layer device talk method, realizes equipment linkage, also achieve efficient stock management.
Description
Technical field
The present invention relates to automobile exterior production manufacturing technology field, in particular to a kind of automobile exterior product manufacturing is held
Row system and method.
Background technique
Manufacturing execution system (Manufacturing Execution System, abbreviation MES) is AMR company, the U.S.
(Advanced Manufacturing Research, Inc.) is proposed in the early 1990s, it is intended to reinforce the execution of production plan
Function controls production plan and plant site, is got up by executing interconnection.Here field control include WMS, AGV,
TS, PLC program controller, data collector, detecting instrument, manipulator etc..MES is positioned at the middle position of plan layer and control layer
Execution level, Manufacturing Executive System MES constitute the nerve of enterprise together with upper layer ERP system and control layer production equipment control system
The instruction of business plan is passed to production scene by system, and the information of production scene is collected in time, uploads and handled.It is comprehensive
Above-mentioned, China recognizes than later MES system, especially automobile industry, at present main application and automobile main frame maker, outside automobile
Gorget domain is even more blank out for MES concept, understanding, application and exploitation etc..
In order to meet the system integration of height, automobile exterior product manufacturing industry needs completely newly different to hold with traditional manufacture
Row system and management-control method make the manufacturing execution system for meeting industry demand.
In automobile exterior product manufacturing enterprise, generally existing following problems:
1, lack system communication between enterprise plan management layer and workshop bottom control layer, system wide gap occur.
2, present automobile exterior manufacturing enterprise is managed by paper document, every single stepping of operative employee
It requires to sign, reviewing officer is compound to every single stepping, it is ensured that whether product type and plan match.Paper document is not
It convenient for management, can not realize shared, while cause paper waste, operation error is easier to malfunction, and production management lag occurs.
3, present automobile exterior manufacturing enterprise also relies on paper document to the tracking of process of producing product, is not easy to pair
Product tracking and retrospect, a large amount of paper and manpower cause corporate resources to waste.
4, relatively difficult to the inquiry of plan and logistics information in production process.
5, production process lacks mistake proofing management, and leakage operation, maloperation etc. cannot be guaranteed that various processes qualification is completed.
Summary of the invention
The purpose of the present invention is to provide a kind of automobile exterior product manufacturings to execute system and method, to solve existing vapour
System wide gap in the presence of vehicle exterior trim process of producing product is easy error, is not easy to track product and trace, production process
The problems such as lacking monitoring.
To achieve the above object, the present invention provides a kind of automobile exterior product manufacturings to execute system, comprising:
Plan and order management subsystem, production plan/order content obtains recognition result for identification；
Process scanning subsystem, for controlling scanning device on the automobile exterior product of any time in production process
Bar code is scanned to obtain the status information of ornaments outside current production automobiles；
Mistake proofing management subsystem, for judging whether automobile exterior product occur station mistake by the status information, and
Whether monitoring management manufacturing execution system malfunctions with each equipment in control layer equipment；
Bar code management subsystem, for being divided by different conditions of the barcode device in the production process of automobile exterior product
Set and the hopper of management product and the position BIN on bar code；
Server, for receiving the recognition result, status information and generating control instruction, to be set by the control layer
The standby equipment for controlling the management manufacturing execution system implements the production of automobile exterior product, and the management control layer equipment with
Communication between each subsystem；
Manufacturing execution system is managed, for implementing the production of automobile exterior product according to the control instruction.
Preferably, the scanning device includes: that radio scan rifle, line scan rifle and/or mobile terminal hold PDA；Institute
Stating barcode device is bar code printer.
Preferably, further include: new product management subsystem is for obtaining OTS (Off tooling samples- tooling exemplar)
Preceding material procurement manufactures experimently processing with material procurement, production, finished material stock control and the reality after management and acquisition OTS
When, actual material consumption situation；
System of Quality Control, for carry out product Incoming Quality Control, product defects information collect, product do over again, disassemble and
It scraps；
The equipment management subsystem, for managing the on-line communication of manufacturing execution system Yu control layer equipment room.
Preferably, the control layer equipment includes one of WMS, TS, VINCC, AGV, robot, automation paint line
Or it is a variety of.
Preferably, the bar code includes: product bar code, hopper bar code and BIN bar codes.
The present invention also provides a kind of automobile exterior product manufacturings to execute method, comprising the following steps:
S1: plan/order is obtained, distribution task to each control layer equipment carries out vapour after Identification Scheme/order content
Vehicle exterior trim product manufacturing；
S2: according to the content of the plan/order carry out process scanning, to the automobile of any time in production process outside
Bar code on ornaments is scanned to obtain the status information of ornaments outside current production automobiles；
S3: the automobile exterior product that status information is qualified products are put in storage.
Preferably, message information is parsed by preset rule by MES server, automatically in the step S1
Generate each process and raw material and generate plan/order content, and be intended to/content resolution of order at independent sub- plan after
Distribute to corresponding PLC device, board computer and hand-held PDA.
Preferably, the process scanning includes: injection step scanning, coating process scanning and assembly in the step S2
Process scanning.
Preferably, while carrying out process scanning, carrying out warehouse compartment design, mistake proofing management, storage tube in the step S2
Reason, equipment management and bar code management.
Preferably, the storage in the step S3 further comprises: carrying out packing scanning, joint sealing after scanning judges whether
Automatically it is put in storage, then 3D-WMS interface generates warehouse-in instruction, stock management subsystem controls storage and change inventory in this way,
And packed state is updated by bar code management subsystem；If not, stock management subsystem carries out the binding of BIN with hopper, and
Packed state is updated by bar code management subsystem.
Automobile exterior product manufacturing provided by the invention executes system and method and has the advantages that
1, the real-time dynamic data for acquiring every procedure by handheld terminal PDA is realized, artificial batch input data are avoided
Drawback improves the life cycle to product, the trackability of quality state；
2, using system and control layer equipment (WMS, TS, VINCC, AGV, robot, automation paint line) means of communication,
Realize equipment linkage；
3, using warehouse compartment, material path and BIN cubic design methods of science, efficient stock management is realized.
Detailed description of the invention
Fig. 1 is that the automobile exterior product manufacturing of one embodiment of the present invention executes system composite structural diagram；
Fig. 2 is that the automobile exterior product manufacturing of another preferred embodiment of the present invention executes system composite structural diagram；
Fig. 3 is that the automobile exterior product manufacturing of one embodiment of the present invention executes method flow diagram；
Fig. 4 is injection step scanning process figure in the automobile exterior product manufacturing execution method of a preferred embodiment；
Fig. 5 A is the online station flow chart of coating in the automobile exterior product manufacturing execution method of a preferred embodiment；
Fig. 5 B is the offline station flow chart of coating in the automobile exterior product manufacturing execution method of a preferred embodiment；
Fig. 6 is assembly station scanning process figure in the automobile exterior product manufacturing execution method of a preferred embodiment；
Fig. 7 is that the automobile exterior product manufacturing of a preferred embodiment executes warehouse compartment design drawing in system and method；
Fig. 8 is product warehousing flow chart in the automobile exterior product manufacturing execution method of a preferred embodiment.
Specific embodiment
In order to better illustrate the present invention, hereby with several preferred embodiments, and attached drawing is cooperated to elaborate the present invention, had
Body is as follows:
As shown in Figure 1, automobile exterior product manufacturing execution system provided in this embodiment includes:
Plan and order management subsystem 10, production plan/order content obtains recognition result for identification；
Process scanning subsystem 20, for controlling scanning device to the automobile exterior product of any time in production process
Bar code be scanned to obtain the status information of ornaments outside current production automobiles；
Mistake proofing management subsystem 30, for judging whether automobile exterior product occur station mistake by the status information,
And whether monitoring management manufacturing execution system 60 malfunctions with each equipment in control layer equipment (not shown)；
Bar code management subsystem 40, for passing through barcode device under the different conditions in the production process of automobile exterior product
Be arranged and the hopper of management product and the position BIN on bar code；
Server 50, for receiving the recognition result, status information and generating control instruction, to pass through the control layer
The equipment of editing equipment management manufacturing execution system 60 implements the production of automobile exterior product, and management control layer equipment and each son
Communication between system；
Manufacturing execution system 60 is managed, for implementing the production of automobile exterior product according to control instruction.
Automobile exterior product manufacturing provided in this embodiment executes between the subsystems that system is included or each height
Included by network environment required for the communication between devices such as system and scanning device, production equipment, barcode device, control layer equipment
Equipment are as follows: private line of telecommunication, mobile special line, internal lan, wireless aps, interchanger, router etc..Wherein, production equipment is
Board all-in-one machine is produced, carries out the production of automobile exterior product in the present embodiment simultaneously with more production equipments.Meanwhile manufacturing machine
Platform all-in-one machine is connected with sound equipment, and sound equipment is mentioned for being alarmed and being carried out in abnormal cases production execution mistake proofing verification voice
Show.
As shown in Fig. 2, the system further comprises: new product management subsystem 70, for obtaining OTS (Off tooling
Samples- tooling exemplar) before material procurement and manage and obtain OTS after material procurement, production, finished material inventory's pipe
When reason is processed with practical trial-production, actual material consumption situation；
Specifically, new product pilot stage in two stages, before OTS and after OTS.Material procurement is responsible for by project team before OTS
With handling of goods and materials, material procurement, production, finished material stock control are responsible for by factory after OTS.Trial-production production actually makes after OTS
It will all be carried down with the difference of working hour material and standard work force material, all scrap products costs into Project-developing expense.
System of Quality Control 80, for carrying out product Incoming Quality Control, product defects information is collected, product is done over again, is disassembled
With scrap.Incoming Quality Control is judgement of testing to material to be tested, and division lattice freeze, is to be tested etc. to determine result；Defect information is adopted
Collection is according to different technology types, and defect is divided into injection defect, painting defect, assembly defect by system, and bad products are by member
Work typing rejected region and defect in systems；Do over again is that employee carries out reworked processing to defective products；Dismantling is employee to bad
Product carry out dismantling processing；Scrapping is that employee carries out rejection judgment to defective products, is entered an item of expenditure in the accounts by material account person to inventory is scrapped.
The equipment management subsystem 90, for managing the on-line communication of manufacturing execution system 60 Yu control layer equipment room.
Specifically, control layer equipment includes WMS (Warehouse Management System- warehouse management system), TS
(Trans-Stock- tiered warehouse facility), VINCC (Windows Control Center- form control centre), AGV
One of (Automated Guided Vehicle- automated guided vehicle), robot, automation paint line are a variety of,
It is used to execute the control to above-mentioned subsystems, and the processing of data is specifically carried out by server, is then tied according to processing
Fruit sends control instruction to each control layer equipment, and the control of each subsystem is then executed by each control layer equipment.
Wherein, above-mentioned scanning device includes: that radio scan rifle, line scan rifle and/or mobile terminal hold PDA；On
The barcode device stated is bar code printer.And the bar code on BIN (bin- container) position includes: product bar code, hopper bar code and BIN
Position bar code.Radio scan rifle, line scan rifle and/or mobile terminal hold PDA, and by wireless aps, (Access Point- is wireless
Access point) provide network signal be connected with a MES virtual machine, above-mentioned sound equipment is also connected with the MES virtual machine facility.It should
MES virtual machine is connected with MES server (i.e. above-mentioned server 50), the MES server in the present embodiment also with
DATACenter server is connected with ERP server, realizes from MES server to DATACenter server, then service to ERP
The data sharing of device.Wherein, data processing equipment of the MES virtual machine as the system core is connect with each control layer equipment,
Its data information for receiving subsystems, and control, coordinated control layer equipment, and other sons are controlled by control layer equipment
The work of the equipment such as system and scanning device, production equipment, barcode device.
As shown in figure 3, a kind of automobile exterior product manufacturing provided in this embodiment executes method, comprising the following steps:
S1: plan/order is obtained, distribution task to each control layer equipment carries out vapour after Identification Scheme/order content
Vehicle exterior trim product manufacturing；
S2: according to the content of the plan/order carry out process scanning, to the automobile of any time in production process outside
Bar code on ornaments is scanned to obtain the status information of ornaments outside current production automobiles；
S3: the automobile exterior product that status information is qualified products are put in storage.
Wherein, in step S1, message information is parsed by preset rule by MES server, is automatically generated each
Process and raw material generate plan/order content, and be intended to/content resolution of order is after independent sub- plan at distributing to
Corresponding PLC device, board computer and hand-held PDA.In the present embodiment, plan/order of generation is according to actual production need
It is broadly divided into three types: automatic production plan, inventory's production plan and new product trial-production production plan.Wherein:
Automatic production plan includes: sequence production plan, BTO (BUILD TO ORDER- is produced according to customer order) meter
It draws and DTO (Data Transfer Object- client data transfers object) plan, these automatic plans is main from main engine plants
Machine factory sends production plan message automatically, and MES server is parsed message information by ad hoc rules by designated program, automatic raw
At each process and Raw Material Demand plan, due to MES system by local area network directly with production client and hand-held mobile terminal
PDA interconnection can will decompose the production plan generated in time and be transmitted to the corresponding PLC billboard of each production board, board computer with
On hand-held mobile terminal PDA, the production schedules of every production line, board, shift are formed, operating staff can pass through MES electricity
Brain and hand-held mobile terminal PDA, billboard obtain the production information on every production line, and the executive condition of work under supervision plan,
Production plan can be finely tuned according to the actual situation.
Inventory's production plan specifically: production plan that scheduler assigns in ERP system (including it is injection molding, coating, standby
Part, assembly planning), order is produced after assigning through interface real-time synchronization into MES system, order information after the completion of MES production
Automatic synchronization returns ERP system.
New product manufactures experimently production plan specifically: scheduler assigns trial-production production order in ERP according to demand.Production
Order is by interface real-time synchronization into MES system, and order information automatic synchronization returns ERP system after the completion of production.
Further, in step S2, process scanning includes: that injection step scanning, coating process scanning and assembly process are swept
It retouches, in which:
As shown in figure 4, the injection step in the present embodiment scans main flow are as follows: main flow is first by equipment management
Subsystem controls bar code printer carries out printing bar code, then scanning device scan product bar code, then judge bar code state with into
Row quality judging, it is such as qualified, then it further determines whether to be packaged, be put in storage after scanning of casing if needing to be packaged, such as quality judging
To freeze, then freezed, and carry out quality inspection process, final product is packaged playback.In above-mentioned steps process, produce every time
Product state, which changes, to be required the control of stock management correlation subsystem and is modified inventory status, and needs bar code management
System carries out bar code management, i.e. change bar code state.In the present embodiment, touch screen computer is installed by every injection molding machine, arranges
Wireless network and wired or wireless scanner.System is according to the production plan automatic printing one current item for producing product after booting
Code, when the product validation qualification after system second bar code of automatic printing, and so on until injection molding production plan terminate.Or
User triggers bar code printing by hand, carries out the production of inventory's formula, bar code automatic printing after confirmation product is qualified, basis after confirmation is qualified
Inventory triggers paint line on automatic homing or direct current or turns AGV transport.
Coating process in the present embodiment scans the station process that main flow includes: the online scanning of coating and coating is offline
Scan station process.As shown in Figure 5A, the station process of the online scanning of coating specifically: install touch electricity in the online point of coating
Brain and wireless network and scanner, PLC billboard.Paint line information is obtained first, is then successively scanned each and is waited for online product
The confirmation of bar code is online, and system is verified according to the Product Status of bar code to carry out quality judging, and qualified product is online and enters
Paint color in paint line, the product freezed enter quality inspection process.Specifically, it is placed beside the offline scanning machine of coating
One touching computer, for scanning the color and quality examination (i.e. progress quality judging) of confirmation finished products, scanning is qualified
Vanning point is transmitted to by transmission belt afterwards, continues to be packaged process.Should during, when acquisition is freezed or after qualified products information, storage
The respective operations that management subsystem carries out inventory status variation and raw material are reduced are deposited, and the equipment management subsystem controls paint line
Equipment obtains paint line information, and operates frozen product by robot device and enter quality inspection process, bar code management
System is according to freezing to need to carry out bar code Status Change.As shown in Figure 5 B, the offline scanning station process of coating with coating is online sweeps
The station process retouched is distinguished as that product is put into hopper after quality judging product is qualified, and returns after carrying out accumulation trunkful scanning RK
Position, and freeze operation is carried out by WMS equipment under the process, and be put into hopper process in product and carry out coating inventory cumulative statistics
Stock management.
As shown in fig. 6, the assembly process in the present embodiment scans main flow are as follows: successively and objective by nine grids method
Family JIS (Japanese Industrial Standards- Japanese Industrial Standards) sequencing information docking matching, when configuring
It mismatches, can prompt and terminate sequence, after the matching JIS that successively sorts by nine grids sorts single information, need to assemble certain
Cooperation part (radar, fog lamp, grid etc.) assembles final inspection interface by sequence, successively scans main bar code, bound smallclothes and outer
Part bar code is assisted, current sequence can be completed after height configuration all matches, otherwise will call the police sequence and mismatch, need to rescan
Product matching.Specifically, process is similar with the offline station process scanning of coating, but it sells in the qualified laggard marketing of judgement product
Shipping.
Furthermore in step S2, while carrying out process scanning, also progress warehouse compartment design, mistake proofing management, stock management, equipment
Management and bar code management, in which:
Warehouse compartment design in the present embodiment specifically: efficient storage tube is realized in three-dimensional warehouse compartment, material path and BIN designs
Reason.According to the products characteristics that automobile exterior produces, product storage is accurately set for the product that production scene is produced by each process
Warehouse compartment, be divided into raw material, cooperation part, front bumper, rear bumper, threshold, panel, fender, tail-gate, license plate, freeze product,
Scrap, qualified product store warehouse compartment, accurately divide warehouse compartment code and material path number and No. BIN (such as Fig. 7), warehouse compartment to each warehouse compartment
Code is combined in order by four letters, and material path number is made of+2 bit digital serial number of product type, and BIN numbers by 2 words
Female+2 serial numbers composition, and warehouse compartment, material path and BIN data input MES systems are managed collectively, by producers to each
Product sticks bar code, and a RK number (rack code- hopper number) is fixed on each material frame or material frame, BIN each
It is designed with suspension BIN.
Mistake proofing management specifically: including general station mistake proofing, sequence station mistake proofing, equipment mistake proofing, production mistake proofing.
Wherein, general station mistake proofing are as follows: the logic being pre-designed by system judges to scan whether bar code information is available
Bar code；Judge whether Part No. matches with production plan；Judge whether bar code is associated with hopper, BIN, if association not
It allows and passes through.Sequence station mistake proofing are as follows: scanning product bar code matches verification with sequence list by assembly Part No..Equipment mistake proofing are as follows:
Mistake proofing maintenance is done in MES system, needs the corresponding position maintenance of to maintain equipment check code, each check item, each verification
The content maintenance of item verification, monitoring of tools can alarm to mistake proofing item.Produce mistake proofing are as follows: station and product are directed to, by preset
Check that inventory and verification rule carry out mistake proofing verification to product produced.Each production station passes through scanning product bar code, verification
Can the current state of product match current scan point.Next procedure can just be flowed to by verifying the bar code passed through.Mistake proofing management can be with
The quality of product is controlled, quality problems caused by avoiding because of mismatch and leakage bring loss to enterprise, and rigorous mistake proofing manages real
The trackability of existing product quality, improves the production efficiency and customer satisfaction of enterprise.The part uses graphical quality pipe
Reason system, namely the defect for using nine grids graphic processing method to record every kind of product in detail, for quality control and increased quality
Reliable foundation is provided, shape library is called, the rejected region of defective product is selected, and select defect type.Matter
Amount personnel to defect statistics and can do corresponding technique adjustment.
Stock management specifically: when process scan trunkful when, MES system can automatic joint sealing, system can be according to recommendation rules
Recommend one idle No. BIN, moves work for the frame transferred product to the position BIN recommended, product is completed in scanning suspension BIN numbers
It can be put in storage automatically, while scanning hopper bar code by hand-held mobile terminal PDA to determine the specific reservoir area position of the hopper.When
When the next procedure demand pull frame material, moving work by hand-held mobile terminal PDA can see what previous process needed to pull
Material information and warehouse compartment position move work and only need to go to the reservoir area BIN, and scanning is encoded with hopper corresponding on PDA, FCL
Then product will move work mobile product to corresponding station and carry out production operation from warehouse compartment outbound.
Equipment management specifically: mainly include equipment Daily Round Check, equipment emergency maintenance, device periodically maintenance, equipment
Aperiodicity maintenance, the property improved maintenance and equipment are received.Equipment management object includes: that scanning device, production equipment, bar code are set
Standby, control layer equipment etc..Wherein, equipment Daily Round Check is by field engineer by regional patrol equipment, when discovering device exception
When fill in inspection inventory, system automatic trigger maintenance flow.Emergency maintenance is that live employee in system creation reports work order for repairment, is passed through
Broadcast system calls engineer's maintenance.Periodicmaintenance and aperiodicity maintenance and the property improved maintenance are 3 kinds of plant maintenance
Mode, employee need to fill in corresponding maintenance work order to trigger maintenance process, and machine repair personnel carries out plant maintenance according to work order, complete
It is filled in after and closes maintenance work order.It is to receive process by user's initiating equipment to complete that equipment, which is received,.
Bar code management is executed by bar code management subsystem, and the bar code of management includes product bar code, hopper bar code, BIN items
Code is exactly each product, all has the bar code of definite meaning on hopper and the position BIN.The effect of bar code: production mistake proofing, retrospect
Circulation, information collection, work certificate.Wherein, retrospect circulation refers to the sequence number bar code based on product, traces the entire shifting of product
Dynamic process completes product life cycle statistics；Information collection, which refers to, to be acquired when product is by each station by scanning bar code
The production of product, logistics, quality information.Wherein, partial information can be shared in full firm-wide；Work certificate refers to product item
Code can use in business running as work certificate.
Further, as shown in figure 8, the storage in step S3 further comprises: be packaged by 3D-WMS/TS and sweep
It retouches, at this point, stock management system carries out the binding of product and hopper, bar code management subsystem is updated packed state, scans
Joint sealing afterwards, then judge whether to be put in storage automatically, then 3D-WMS interface generates warehouse-in instruction in this way, stock management system control into
Library and change inventory, and packed state is updated by bar code management subsystem；If not, stock management subsystem carries out BIN
With the binding of hopper, and by bar code management subsystem update packed state.
Compared with the prior art, the invention has the beneficial effects that: it realizes by handheld terminal PDA scanning collection per pass
The real-time dynamic data of process operations avoids traditional artificial batch input data drawback, improves the life cycle to product,
The trackability of quality state.It is (WMS, TS, VINCC, AGV, robot, automatic using manufacturing execution system and control layer equipment
Change paint line) means of communication, realize equipment linkage.Using warehouse compartment, material path and BIN cubic design methods of science, realize
Efficient product stock management.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those skilled in the art in the technical scope disclosed by the present invention, to deformation or replacement that the present invention is done, should be covered
Within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the scope of protection of the claims.
Claims (5)
1. a kind of automobile exterior product manufacturing executes system, which is characterized in that including
Plan and order management subsystem, production plan/order content obtains recognition result for identification；
Process scanning subsystem, for controlling scanning device to the bar code on the automobile exterior product of any time in production process
It is scanned to obtain the status information of ornaments outside current production automobiles；
Mistake proofing management subsystem, for judging whether automobile exterior product occur station mistake, and monitoring by the status information
Whether management manufacturing execution system malfunctions with each equipment in control layer equipment；
Bar code management subsystem, for being arranged under the different conditions in the production process of automobile exterior product by barcode device and
The hopper of management product and the bar code on the position BIN；
Server, for receiving the recognition result, status information and generating control instruction, to pass through the control layer equipment control
The equipment for making the management manufacturing execution system implements the production of automobile exterior product, and the management control layer equipment and each son
Communication between system；
Manufacturing execution system is managed, for implementing the production of automobile exterior product according to the control instruction；
New product management subsystem, for obtaining material procurement before OTS and managing and obtain material procurement after OTS, production, material
When expecting that finished goods inventory management and practical trial-production are processed, actual material consumption situation；
System of Quality Control, for carrying out product Incoming Quality Control, product defects information is collected, product is done over again, disassembles and scrapped；
The equipment management subsystem, for managing the on-line communication of manufacturing execution system Yu control layer equipment room.
2. automobile exterior product manufacturing according to claim 1 executes system, which is characterized in that the scanning device packet
Include: radio scan rifle, line scan rifle and/or mobile terminal hold PDA；The barcode device is bar code printer.
3. automobile exterior product manufacturing according to claim 1 executes system, which is characterized in that the control layer equipment packet
Include one of WMS, TS, VINCC, AGV, robot, automation paint line or a variety of.
4. automobile exterior product manufacturing according to claim 1 executes system, which is characterized in that the bar code includes: to produce
Product bar code, hopper bar code and BIN bar codes.
5. a kind of automobile exterior product manufacturing executes method, which comprises the following steps:
S1: plan/order is obtained, distribution task to each control layer equipment carries out outside automobile after Identification Scheme/order content
Adorn product manufacturing；
S2: process scanning is carried out according to the content of the plan/order, to the automobile exterior product of any time in production process
On bar code be scanned to obtain the status information of ornaments outside current production automobiles；
S3: the automobile exterior product that status information is qualified products are put in storage；
In the step S1, message information parsed by preset rule by MES server, automatically generate each process and
Raw material generate plan/order content, and be intended to/content resolution of order is corresponding at distributing to after independent sub- plan
PLC device, board computer and hand-held PDA；
In the step S2, the process scanning includes: injection step scanning, coating process scanning and assembly process scanning；
In the step S2, carry out process scanning while, carry out warehouse compartment design, mistake proofing management, stock management, equipment management and
Bar code management；
Storage in the step S3 further comprises: carrying out packing scanning, joint sealing after scanning judges whether to enter automatically
Library, then 3D-WMS interface generates warehouse-in instruction, stock management subsystem controls storage and change inventory in this way, and by bar code pipe
It manages subsystem and updates packed state；If not, stock management subsystem carries out the binding of BIN with hopper, and by bar code management
Subsystem updates packed state；
The main flow of the injection step scanning are as follows: type slug is carried out by the equipment management subsystem control bar code printer first
Code, then scanning device scans product bar code, then judges bar code state to carry out quality judging, such as qualification, then further judgement
Whether it is packaged, is put in storage after scanning of casing if needing to be packaged, if quality judging is to freeze, is then freezed, and carry out quality inspection
Process is tested, final product is packaged playback；
The coating process scanning includes the online scanning of coating and the offline scanning of coating, the main flow of the online scanning of coating
Are as follows: then acquisition paint line information first successively scans each and waits for that the confirmation of online product bar code is online, system is according to bar code
Product Status verification to carry out quality judging, qualified product is online and enters paint color in paint line, the product freezed
Into quality inspection process；The main distinction of the coating offline scanning and the online scanning of the coating are as follows: produced in quality judging
Product is put into hopper after product are qualified, and is playbacked after carrying out accumulation trunkful scanning RK, and freezed under the process by WMS equipment
Operation, and the stock management that hopper process carries out coating inventory cumulative statistics is put into product；
The main flow of the assembly process scanning are as follows: by nine grids method, successively docks and match with client's sequencing information, when
There is configuration to mismatch, can prompt and terminate sequence, after the matching JIS that successively sorts by nine grids sorts single information, needs to fill
With certain cooperation part, final inspection interface is assembled by sequence, successively scans main bar code, bound smallclothes and cooperation part bar code,
Current sequence can be completed after height configuration all matches, otherwise will call the police sequence and mismatch, need to rescan product matching.
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