CN102163306A - Discrete manufacturing process product quality information management system based on RFID (radio frequency identification) - Google Patents
Discrete manufacturing process product quality information management system based on RFID (radio frequency identification) Download PDFInfo
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Abstract
The invention discloses a discrete manufacturing process product quality information management system based on RFID (radio frequency identification). The system provided by the invention is characterized in that a first handset, a label printer, an warehousing access control scanning reader, a second handset, a third handset, an ex-warehouse access control scanning reader, a warehouse management sub-system, a monitoring computer and a database are used for completing the warehouse management; a first fixed reader-writer, a fourth handset, a second fixed reader-writer, a fifth handset, an assembling management sub-system, the monitoring computer and the database are used for completing the assembling management; a sixth handset, an after-sale management sub-system, the monitoring computer and the database are used for completing the after-sale management; the product quality information management system is capable of transmitting the quality information between a planning level and a workshop level in an enterprise; and the top management can know the production progress and product quality in real time, can accurately position faulty products, rapidly and accurately find a reason causing the quality defect. The invention further discloses a product quality information management method.
Description
Technical field
The present invention relates to a kind of discrete type manufacture process quality information management system based on RFID (REID).
Background technology
Discrete manufacturing business has that product variety is many, in batches little, plan changes frequent characteristics, and the assurance ability of real-time, harmony and the product quality of enterprise's production scheduling is all had higher requirement.Along with the quickening of turn of the market and developing rapidly of personalized customization, a lot of enterprises have introduced ERP (Enterprise Resource Planning) system and have realized the informationization of management process, demand according to the client, adopt top-down way to manage, tissue carries out that the production schedule is formulated, production task is assigned, business activities such as finished product is put in storage, production marketing.
Yet for the ERP system of introducing, the mode of hand-kept is still mainly adopted in the qualitative data collection of workshop inside.Make mistakes easily when there is the typing of product quality data in this hand-kept mode, shortcoming such as real-time is poor, information utilization is low and workload is big, particularly can not realize the real-time transmission of product quality data and share, not only can cause occurring between enterprise plan layer and the shop layer tomography of product quality information, make the major executives owing to lack real-time qualitative data support, can't understand manufacturing schedule and product quality situation in real time and make correct decisions in time.
Therefore, be necessary to provide a kind of improved discrete type manufacture process quality information management system to overcome the defective of prior art.
Summary of the invention
The purpose of this invention is to provide a kind of discrete type manufacture process product quality information management system based on RFID, can realize the quality information transmission between enterprise plan layer and the shop layer, make the major executives can understand manufacturing schedule and product quality situation in real time, assurance upper strata decision system can be carried out correct decisions under real-time qualitative data support.
To achieve these goals, the invention provides a kind of discrete type manufacture process product quality information management system, comprising based on RFID:
Storehouse management sub-system, be used for part is put in storage registration, determine the empty storehouse item in warehouse and place the empty warehouse compartment in warehouse so that goods pipe personnel will put part in storage, the mass property information that sends the warehouse-in part is to supervisory computers, part is carried out outbound registration, the shipment information of part is sent to supervisory computers;
The assembling ADMINISTRATION SUBSYSTEM, be used for each operation of dress zone in portion, during the product warehouse-out that obtains when part lot and supervisory computers permutation and combination batch coupling, adorn regional corresponding operation is carried out parts to this part assembling in portion, in each operation of general assembly zone, during the product warehouse-out that obtains when parts batch and supervisory computers permutation and combination batch coupling, corresponding operation is carried out the assembling of assembly to these parts in the general assembly zone;
Supervisory computers, be connected with storehouse management sub-system, assembling ADMINISTRATION SUBSYSTEM, be used for determining part to be tracked according to the part quality characteristic information that storehouse management sub-system sends, according to part to be tracked batch become with the number of spare parts permutation and combination of each batch product warehouse-out batch, generate outbound inventory and product ID number according to the batch number of part to be tracked, the shipment information of the part that storehouse management sub-system is sent starts the assembling ADMINISTRATION SUBSYSTEM;
Database is connected with supervisory computers, is used for the degrees of data that fits into of the product quality data uploaded by supervisory computers typing storehouse management sub-system and typing assembling ADMINISTRATION SUBSYSTEM;
ADMINISTRATION SUBSYSTEM is connected with supervisory computers after sale, is used for by the supervisory computers Query Database, and the product quality data of obtaining faulty item are to set up the maintenance archives of faulty item.
As shown from the above technical solution, the discrete type manufacture process product quality information management system that the present invention is based on RFID realizes storehouse management sub-system by supervisory computers, the assembling ADMINISTRATION SUBSYSTEM, the unification of ADMINISTRATION SUBSYSTEM product quality data after sale, not only can improve the automaticity of enterprise product quality information management, lifting is to the monitoring capacity of enterprise's tension management layer to the Workshop Production process, save great amount of manpower, material resources and time, can also inside and outside enterprise, transmit simultaneously the product quality information of complete and accurate quickly and effectively to the client, in whole supply chain scope, realize sharing of quality information resource.
In one embodiment of the invention, described product quality information management system also comprises:
The warehouse-in gate inhibition is scanned reader, be positioned at warehouse-in both sides, gate, be connected with storehouse management sub-system, when the part that is used for finishing in production is put in storage, obtain the mass property information of part, the mass property information of part is sent to storehouse management sub-system so that storehouse management sub-system is put registration in storage to part;
Second hand-held set, be connected with storehouse management sub-system, be used to receive empty storehouse, the warehouse item that storehouse management sub-system sends, obtain the mass property information of part, the storehouse item in the warehouse is sent to storehouse management sub-system so that storehouse management sub-system carries out stock control to part with part quality characteristic information and Turnover Box;
The 3rd hand-held set, be connected with storehouse management sub-system, be used to scan the part of storehouse management sub-system storage, the part that filters out the outbound inventory batch requirement that meets the supervisory computers generation is as the outbound part, the mass property information of outbound part is write the RFID anti-metal tag, and wherein the RFID anti-metal tag is applicable in the label protective device that is placed on the corresponding part process hole;
The outbound gate inhibition is scanned reader, be positioned at the both sides at outbound gate, be connected with storehouse management sub-system, be used to scan the RFID anti-metal tag of outbound part, obtaining the mass property information of part, the mass property information of part is sent to storehouse management sub-system so that storehouse management sub-system carries out the outbound registration to part.
As shown from the above technical solution, in entire product quality information management process, utilize and parts ID number parts Life cycle information followed the tracks of, therefore the accurate batch information of fault location product is traced back to all faulty items rapidly; Can carry out reverse reviewing by parts ID number to the quality information of product with database, find the reason of product quality defect quickly and accurately, satisfy the quality requirements of client under the globalization competitive environment; With parts ID number attached in the RFID anti-metal tag, this RFID anti-metal tag have high temperature resistant, anti-metal, antifouling, guarantee multinomial function such as product mark uniqueness, can adapt to various rugged environments in product manufacturing and the use, and can repeat repeatedly to read (can reach at most 100,000 times), and have globally unique, can't rewrite ID number, safe.
In another embodiment of the present invention, described product quality information management system also comprises:
First hand-held set is used to scan and produces the part that finishes, to obtain the mass property information of part;
Label machine, be connected with first hand-held set, the part quality characteristic information that is used for that first hand-held set is obtained writes papery RFID electronic tag, described papery RFID electronic tag is applicable on the Turnover Box that is attached to load bearing element that described second mobile phone and the 3rd mobile phone obtain the mass property information of part by scanning papery RFID electronic tag.
In another embodiment of the present invention, described product quality information management system also comprises:
The first fixed read write line, be positioned at each operation in portion dress zone, start by the assembling ADMINISTRATION SUBSYSTEM, be used to scan the RFID anti-metal tag that is positioned at the part on portion's each operation of dress zone, obtain part batch so that assembling ADMINISTRATION SUBSYSTEM portion dress batch correct part;
The 4th hand-held set, be used for after assembling ADMINISTRATION SUBSYSTEM portion dress part finishes, in that supervisory computers is generated and the RFID anti-metal tag number corresponding assembly batch number write section dress assembly of part lot, and the assembling of sending part dress finish information to assembling ADMINISTRATION SUBSYSTEM so that the assembling ADMINISTRATION SUBSYSTEM by supervisory computers to database typing portion threading degree information;
The second fixed read write line, be positioned at each operation in general assembly zone, start by the assembling ADMINISTRATION SUBSYSTEM, be used to scan the RFID anti-metal tag that is positioned at the part on each operation of general assembly zone, obtain part batch so that assembling ADMINISTRATION SUBSYSTEM general assembly batch correct part;
The 5th hand-held set, be positioned at general assembly district end, be used for after assembling ADMINISTRATION SUBSYSTEM general assembly part finishes, the product IDs that supervisory computers is generated number, model, date of manufacture and batch number write the RFID anti-metal tag that is arranged in product casing nameplate district, and send the general assembly assembling finish information to assembling ADMINISTRATION SUBSYSTEM so that the assembling ADMINISTRATION SUBSYSTEM by supervisory computers to database typing general assembly progress msg;
In another embodiment of the present invention, described product quality information management system also comprises:
The 6th hand-held set, be connected with ADMINISTRATION SUBSYSTEM after sale, be used for the batch number on the RFID anti-metal tag of read failure product, send the faulty item batch number to ADMINISTRATION SUBSYSTEM after sale so that after sale ADMINISTRATION SUBSYSTEM according to this batch number by the supervisory computers Query Database, obtain the mass property information of faulty item, and then set up the maintenance archives of faulty item.
By following description also in conjunction with the accompanying drawings, it is more clear that the present invention will become, and these accompanying drawings are used to explain embodiments of the invention.
Description of drawings
Fig. 1 is the composition frame chart that the present invention is based on the discrete type manufacture process product quality information management system of RFID.
Fig. 2 carries out the process flow diagram of product quality information management for product quality information management system shown in Figure 1.
Fig. 3 is the graph of a relation between the part lot that relates in the product quality information management system shown in Figure 1 number, assembly batch number, product batches number.
Embodiment
With reference now to accompanying drawing, describe embodiments of the invention, the similar elements label is represented similar elements in the accompanying drawing.
With reference to figure 1, the discrete type manufacture process product quality information management system that the present invention is based on RFID comprises first hand-held set (hand-hold scanning reader) 211, label machine 212, the warehouse-in gate inhibition is scanned reader 213, second hand-held set 214, the 3rd hand-held set 215, the outbound gate inhibition is scanned reader 216, storehouse management sub-system 210, the first fixed read write line 221, the 4th hand-held set 222, the second fixed read write line 223, the 5th hand-held set 224, assembling ADMINISTRATION SUBSYSTEM 220, the 6th hand-held set 231, ADMINISTRATION SUBSYSTEM 230 after sale, supervisory computers 200 and database 100.
The following describes the position of above-mentioned each ingredient and function separately.
Described first hand-held set 211 is used to scan produces the part that finishes, to obtain the mass property information of part.
Described label machine 212 is connected with first hand-held set 211, is used for the part quality characteristic information that 211 scannings of first hand-held set obtain is write papery RFID electronic tag.It should be noted that papery RFID electronic tag is attached on the Turnover Box of the part that loads the corresponding mass characteristic information, this Turnover Box prepares to enter the warehouse.
Described warehouse-in gate inhibition is scanned reader 213, be positioned at warehouse-in both sides, gate, be connected with storehouse management sub-system 210, be used for when the Turnover Box warehouse-in of part is housed, papery RFID electronic tag on the scanning Turnover Box, to obtain the mass property information of part in the Turnover Box, the mass property information of part is sent to storehouse management sub-system 210 (described storehouse management sub-system 210 is used for scanning the part quality characteristic information that reader 213 sends according to the warehouse-in gate inhibition part is put in storage registration, and sends empty storehouse, warehouse item to the second hand-held set 214).
Described second hand-held set 214, be connected with storehouse management sub-system 210, be used for after receiving empty storehouse, the warehouse item of storehouse management sub-system 210 transmissions, scanning places the papery RFID electronic tag of the Turnover Box on the item of sky storehouse, to obtain the mass property information of part, storehouse item in the warehouse is sent to storehouse management sub-system 210 (part quality characteristic information and Turnover Box storehouse item that storehouse management sub-system 210 is used for sending according to second hand-held set 214 are determined empty storehouse, warehouse item, and transmit the part quality characteristic information to supervisory computers 200) with part quality characteristic information and Turnover Box.
Described supervisory computers 200 is by internet and storehouse management sub-system 210, assembling ADMINISTRATION SUBSYSTEM 220 is connected with ADMINISTRATION SUBSYSTEM 230 after sale, be used for determining part to be tracked according to the part quality characteristic information that storehouse management sub-system 210 is transmitted, set up the former batch number of part to be tracked, assembly batch number after the assembling, corresponding relation between the final products batch number, generate outbound inventory and product ID number according to the former batch number of vital part, and the outbound inventory is sent to storehouse management sub-system 210 (storehouse management sub-system 210 is used for the outbound inventory is sent to the 3rd hand-held set 215).
Described the 3rd hand-held set 215 is connected with storehouse management sub-system 210; be used to scan the part of storehouse management sub-system 210 storages; the part that filters out the outbound inventory batch requirement that meets supervisory computers 200 generations is as the outbound part; model with the outbound part; batch; quantity writes the RFID anti-metal tag; with the outbound part batch and quantity be sent to storehouse management sub-system 210 (storehouse management sub-system 210 be used for the outbound part that sends according to the 3rd hand-held set 215 batch and quantity the outbound part is put on record), wherein the RFID anti-metal tag is applicable to (this moment, part was prepared outbound) in the label protective device that is placed on the corresponding part process hole.
Described outbound gate inhibition is scanned the both sides that reader 216 is positioned at the outbound gate, be connected with storehouse management sub-system 210, be used to scan the RFID anti-metal tag of outbound part, to obtain the mass property information of part, (storehouse management sub-system 210 is used for scanning the part quality characteristic information that reader 216 sends according to the outbound gate inhibition part is carried out the outbound registration mass property information of part to be sent to storehouse management sub-system 210 so that storehouse management sub-system 210, the shipment information of part is sent to supervisory computers 200, and supervisory computers 200 is used for the shipment information of the part of storehouse management sub-system 210 transmissions is forwarded to assembling ADMINISTRATION SUBSYSTEM 220).
Described assembling ADMINISTRATION SUBSYSTEM 220 and supervisory control comuter 200 are connected by internet, and be connected by wired mode with the first fixed read write line 221, the 4th hand-held set 222, the second fixed read write line 223, the 5th hand-held set 224, start the first fixed read write line 222 and the second fixed read write line 223 after being used to receive the part shipment information that supervisory computers 200 sends.
The described first fixed read write line 221 is positioned at each operation in portion dress zone, be connected with assembling ADMINISTRATION SUBSYSTEM 220, be used for being positioned at the RFID anti-metal tag of the part on portion's each operation of dress zone in scanning under the startup of assembling ADMINISTRATION SUBSYSTEM 220, obtain batch (when described assembling ADMINISTRATION SUBSYSTEM 220 is used for product warehouse-out that the part lot that obtains when the first fixed read write line 221 and supervisory computers 200 permutation and combination obtain batch coupling, adorns regional corresponding operation in portion and carry out the assembling of parts) of part.
The 4th hand-held set 222 is connected with assembling ADMINISTRATION SUBSYSTEM 220, be used for after part portion dress finishes, in that supervisory computers 200 is generated and the RFID anti-metal tag number corresponding assembly batch number write section dress assembly of part lot, and the assembling of sending part dress is finished information to assembling ADMINISTRATION SUBSYSTEM 220 (assembling ADMINISTRATION SUBSYSTEM 220 is used to receive portion's dress assembling that the 4th hand-held set 222 sends and finishes information).
The described second fixed read write line 223 is positioned at each operation in general assembly zone, be connected with assembling ADMINISTRATION SUBSYSTEM 220, be used for being positioned at the RFID anti-metal tag of the part on each operation of general assembly zone in scanning under the startup of assembling ADMINISTRATION SUBSYSTEM 220, obtain batch (when described assembling ADMINISTRATION SUBSYSTEM 220 was used for product warehouse-out that the part lot that obtains when the second fixed read write line 223 and supervisory computers 200 permutation and combination obtain batch coupling, corresponding operation was carried out the assembling of assembly in the general assembly zone) of part.
Described the 5th hand-held set 224 is positioned at general assembly district end, be connected with assembling ADMINISTRATION SUBSYSTEM 220, be used for after the part general assembly finishes, the product IDs that supervisory computers 200 is generated number, model, date of manufacture and batch number write the RFID anti-metal tag that is arranged in product casing nameplate district, and send the general assembly assembling and finish information to assembling ADMINISTRATION SUBSYSTEM 220 (assembling ADMINISTRATION SUBSYSTEM 220 is used to receive the general assembly assembling that the 5th hand-held set 224 sends and finishes information).
Described the 6th hand-held set 231 is used for the product batches number of the RFID anti-metal tag of read failure product;
Described ADMINISTRATION SUBSYSTEM after sale 230 is interconnected by wired or wireless mode with the 6th hand-held set 231, be connected by internet with supervisory computers 200, the faulty item batch number that is used for obtaining according to the 6th hand-held set 231 is by supervisory computers 200 Query Databases 100, obtain manufacturer, date of manufacture and the part lot serial number of faulty item, to set up the maintenance archives of faulty item.
Described database 100 is connected with described supervisory computers 200, be used to store storehouse management sub-system 210 that supervisory computers 200 sends, assembling ADMINISTRATION SUBSYSTEM 220 and the product quality data uploaded of ADMINISTRATION SUBSYSTEM 230 after sale, described product quality data comprise manufacturer, date of manufacture and the part lot serial number of product.
The following describes the process that the discrete type manufacture process product quality information management system that the present invention is based on RFID realizes the product quality information management.
After part production finishes, goods pipe personnel utilize 211 scannings of first hand-held set to produce the part that finishes, to obtain the mass property information of part, as thing item number, part name, batch number, manufacturer, date of manufacture, model, quantity, and utilize first hand-held set 211 with part quality information by as shown in Table 1 " part quality information table " in supervisory computers 200 input databases 100.After this, goods pipe personnel utilize label machine 212 that the part quality characteristic information that 211 scannings of first hand-held set obtain is write papery RFID electronic tag (step S1 among Fig. 2).
Table one
Goods pipe personnel will be attached to the papery RFID electronic tag of part quality characteristic information in the Turnover Box that loads corresponding part (step S2 among Fig. 2).
When Turnover Box process warehouse entry gate, the gate inhibition that warehouse-in both sides, gate are provided with is scanned the papery RFID electronic tag of reader 213 autoscan Turnover Boxes, obtain the mass property information of part in the Turnover Box, and the part quality characteristic information is sent to storehouse management sub-system 210.The part quality characteristic information that storehouse management sub-system 210 scans reader 213 transmissions according to the warehouse-in gate inhibition is put registration (step S3 among Fig. 2) in storage to part, with the part quality characteristic information by as shown in Table 2 " warehouse-in information table " and " inventory information table " in supervisory computers 200 input databases, the project of typing is thing item number, producer numbering (i.e. the manufacturer of table one), part lot number (i.e. the batch number of table one), number of spare parts, sends empty storehouse, warehouse item to the second hand-held set 214 then;
Table two
Second hand-held set 214 receives empty storehouse, the warehouse item that storehouse management sub-systems 210 send, and goods pipe personnel will puts the gate inhibition scans the arbitrary empty warehouse compartment (each warehouse compartment all has the storehouse item of correspondence) (step S4 among Fig. 2) that Turnover Box after reader 213 scannings is placed on the warehouse.Then, storehouse item, warehouse-in date, the operating personnel (Turnover Box being placed on the goods pipe personnel of the empty warehouse compartment in warehouse) that second hand-held set 214 is positioned at Turnover Box in the warehouse are sent to part quality characteristic information that storehouse management sub-system 210, the second hand-held sets 214 send and Turnover Box storehouse item and are convenient to storehouse management sub-system 210 and determine empty storehouse, warehouses item.The Turnover Box storehouse item that storehouse management sub-system 210 sends according to second hand-held set 214 is on the one hand determined empty storehouse, warehouse item, the Turnover Box storehouse item that second hand-held set 214 is sent, warehouse-in date, operating personnel are by as shown in Table 2 " warehouse-in information table " and as shown in Table 3 " inventory information table " (step S5 among Fig. 2) in supervisory computers 200 input databases on the other hand, wherein, the project of typing is warehouse-in date, storehouse item, operating personnel in " warehouse-in information table ", and the project of typing is storehouse item, operating personnel in " inventory information table ".
Table three
According to the inventory information table in the database 100 (storehouse management sub-system 210 stocks the part of corresponding tables three), supervisory computers 200 is according to the production schedule and the definite vital part that wherein needs to carry out follow-up of quality of customer demand, according to the clear and definite vital part of principle of the first outbound of warehouse-in earlier batch and the number of spare parts of each batch, form assembly batch number (intermediate information) after the part assembling and final product batches number according to the batch number of vital part, set up each part lot number, the assembly batch number, corresponding relation (see figure 3) between the final products batch number, and with as shown in Table 4 " product batches structural table " in the corresponding relation input database 100.In addition, supervisory computers 200 is according to batch (the step C1 among Fig. 2) that batch become product warehouse-out with the number of spare parts permutation and combination of each batch of each vital part, generate ID number (step C2 among Fig. 2) of outbound inventory and product according to the original batch number of vital part, and the outbound inventory is sent to the 3rd hand-held set 215 via storehouse management sub-system 210.
Table four
During the part outbound, goods pipe personnel utilize the 3rd hand-held set 215 to receive the outbound inventory that supervisory computers 200 sends, and the part that utilizes the 3rd hand-held set 215 scanning storehouse management sub-systems 210 to store, filter out meet batch requirement of outbound inventory part as the outbound part, with the model of part, batch, quantity information writes (step C3 among Fig. 2) in the RFID anti-metal tag.
Treat that goods pipe personnel put into the RFID anti-metal tag label protective device of band lot sequence number by the part lot order; and this label protective device is placed in (this label protective device can guarantee that anti-metal tag is not shaken in the fabrication hole of axial workpiece one end in this batch; external interference such as corrosion) after (step C4 among Fig. 2); the 3rd hand-held set 215 with the outbound part batch and quantity information send to storehouse management sub-system 210, the outbound part that storehouse management sub-system 210 sends the 3rd hand-held set 215 batch and quantity by as shown in Table 5 " outbound information table " in supervisory computers 200 input databases 100.The project of typing is thing item number, producer numbering, part lot number, number of spare parts, after this carries out the outbound (step S6 among Fig. 2) of part.
Table five
When the part of outbound passes through the outbound gate, the gate inhibition who is arranged on both sides, outbound gate is scanned the RFID anti-metal electronic tag of reader 216 scanning outbound parts, obtain the mass property information of part, the mass property information of part is sent to storehouse management sub-system 210.The part quality characteristic information that storehouse management sub-system 210 scans reader 216 transmissions according to the outbound gate inhibition carries out outbound registration (step S7 among Fig. 2) to part, when the stock clerk carries out part outbound operation, storehouse management sub-system 210 is sent to supervisory computers 200 with the shipment information of part, and described shipment information comprises outbound date, inventory locations coding, operating personnel's (part being shifted out the goods pipe personnel in warehouse) of part.Supervisory computers 200 is passed through shipment information such as outbound date of part, inventory locations coding, operating personnel in supervisory computers 200 input databases 100 " outbound information table " as shown in Table 5 on the one hand.The project of typing is outbound date, inventory locations coding, operating personnel, and the shipment information of the part that storehouse management sub-system 210 is sent is forwarded to the assembling ADMINISTRATION SUBSYSTEM 220 of making-up shop on the other hand.
After assembling ADMINISTRATION SUBSYSTEM 220 receives the part shipment information of supervisory computers 200 transmissions, first fixed read write line 221 on startup portion each operation of dress zone and the second fixed read write line 223 on each operation of general assembly zone, neck material person in making-up shop fills in the database 100 as shown in Table 6 " production procedure program " by supervisory computers 200, to assemble log-on message (information that the first fixed read write line 221 and the second fixed read write line 223 have been activated) and fill in " production procedure program " corresponding assembling startup project, neck material person in making-up shop assembles preparation work then.
Table six
In portion dress zone, during each operation of part process, the RFID anti-metal electronic tag of the part on the corresponding operation of first fixed read write line 221 scannings on each operation, obtain part batch, the product warehouse-out batch (seeing step C1) that the part lot that reads and supervisory computers 200 permutation and combination obtain is checked, if do not match then show that wrong and prompting enters each operation according to correct batch; Pass through if mate then show, assembling ADMINISTRATION SUBSYSTEM 220 is carried out the assembling (steps A 1, A2, A3 among Fig. 2) of parts in this operation to this part.After portion adorns the assembling of regional parts and finishes, the 4th hand-held set 222 that supervisory computers 200 is generated with the anti-metal anti-metal tag of RFID number corresponding assembly batch number (seeing step S10) the write section dress assembly part of part lot in (label A4 among Fig. 2), and the assembling of sending part dress is finished information to assembling ADMINISTRATION SUBSYSTEM 220.Assembling ADMINISTRATION SUBSYSTEM 220 receives portion's dress assembling that the 4th hand-held set 222 sends finish information after, information is finished in portion's dress assembling is filled in the assembly assembly project of " production procedure program " in the database 100 by supervisory computers 200.
In the product final assemble district, during each general assembly station of parts process, the RFID anti-metal electronic tag of the parts on the corresponding operation in the second fixed read write line 223 scanning general assembly zones on each station, obtain parts batch, the product warehouse-out batch (seeing step C1) that the parts that read batch and supervisory computers 200 permutation and combination obtain is checked, if match then show wrong and prompting does not enter each general assembly station according to correct lot sequence; Pass through if mate then show, assembling ADMINISTRATION SUBSYSTEM 220 is carried out the assembling (steps A 6, A7 among Fig. 2) of assembly at this station to these parts.After the assembly assembling of general assembly zone is finished; model, the date of manufacture of the product IDs that the 5th hand-held set 224 generates supervisory computers 200 number, product batches number and product writes in the anti-metal RFID electronic tag of this part (steps A 8 among Fig. 2); after treating that the site operation personnel will resist metal RFID electronic tag to take out and be fixedly attached to the suitable position (steps A 9 among Fig. 2) of product outside from the label protective device, send assembling and finish information to assembling ADMINISTRATION SUBSYSTEM 220.Assembling ADMINISTRATION SUBSYSTEM 220 receives general assembly assembling that the 5th hand-held set 224 sends finish information after, information is finished in assembling is filled in production procedure program in the database 100 by supervisory computers 200 " in the product final assemble project of (seeing Table six).
After product rolled off the production line, assembling ADMINISTRATION SUBSYSTEM 220 filled in production procedure program in the database 100 with the product offline information by supervisory computers 200 " product of (seeing Table six) rolls off the production line in the project.
When product breaks down in the later stage use (step M1 among Fig. 2), the maintenance personal can be scanned the RFID anti-metal electronic tag of faulty items with the 6th hand-held set 231, obtain the batch information of faulty item, the batch information of faulty item is sent to ADMINISTRATION SUBSYSTEM 230 after sale.ADMINISTRATION SUBSYSTEM 230 is passed through supervisory computers 200 accessing databases 100 according to the faulty item batch number that the 6th hand-held set 231 sends after sale, according to incidence relation as shown in Figure 3, obtain manufacturer, date of manufacture and the part lot serial number (step M2 among Fig. 2) of faulty item, when if quality problems appear in the part of same batch, can advise manufacturer's recalling to this batch products; If only quality problems appear in individual part, after the maintenance record that maintenance personal to be received writes, set up the maintenance archives (step M4 among Fig. 2) of this faulty item, and maintenance record is uploaded to database 100 to set up the maintenance archives of faulty item.
Wherein, step S1-S7 is the storehouse management flow process; Steps A 1-A9 is the assembling management process; Step M1-M4 is management process after sale.
As shown from the above technical solution, discrete type manufacture process product quality information management system and the management method thereof that the present invention is based on RFID has following advantage:
1, realizes storehouse management sub-system 210, assembling ADMINISTRATION SUBSYSTEM 220, the unification of the product quality data of ADMINISTRATION SUBSYSTEM 230 after sale by supervisory computers 200, not only can improve the automaticity of enterprise product quality information management, lifting is to the monitoring capacity of enterprise's tension management layer to the Workshop Production process, save great amount of manpower and material resources and time, can also inside and outside enterprise, transmit simultaneously the product quality information of complete and accurate quickly and effectively to the client, in whole supply chain scope, realize sharing of quality information resource;
2, in entire product quality information management process, utilize and parts ID number parts Life cycle information followed the tracks of, therefore the accurate batch information of fault location product is traced back to all faulty items rapidly.
3, can carry out reverse reviewing to the quality information of product by parts ID number and database 100, find the reason of product quality defect quickly and accurately, satisfy the quality requirements of client under the globalization competitive environment.
4, with parts ID number attached in the RFID anti-metal tag, this RFID anti-metal tag have high temperature resistant, anti-metal, antifouling, guarantee multinomial function such as product mark uniqueness, can adapt to various rugged environments in product manufacturing and the use, and can repeat repeatedly to read (can reach at most 100,000 times), and have globally unique, can't rewrite ID number, safe.
Above invention has been described in conjunction with most preferred embodiment, but the present invention is not limited to the embodiment of above announcement, and should contain various modification, equivalent combinations of carrying out according to essence of the present invention.
Above invention has been described in conjunction with most preferred embodiment, but the present invention is not limited to the embodiment of above announcement, and should contain various modification, equivalent combinations of carrying out according to essence of the present invention.
Claims (5)
1. the discrete type manufacture process product quality information management system based on RFID is characterized in that, comprising:
Storehouse management sub-system, be used for part is put in storage registration, determine the empty storehouse item in warehouse and place the empty warehouse compartment in warehouse so that goods pipe personnel will put part in storage, the mass property information that sends the warehouse-in part is to supervisory computers, part is carried out outbound registration, the shipment information of part is sent to supervisory computers;
The assembling ADMINISTRATION SUBSYSTEM, be used for each operation of dress zone in portion, during the product warehouse-out that obtains when part lot and supervisory computers permutation and combination batch coupling, adorn regional corresponding operation is carried out parts to this part assembling in portion, in each operation of general assembly zone, during the product warehouse-out that obtains when parts batch and supervisory computers permutation and combination batch coupling, corresponding operation is carried out the assembling of assembly to these parts in the general assembly zone;
Supervisory computers, be connected with storehouse management sub-system, assembling ADMINISTRATION SUBSYSTEM, be used for determining part to be tracked according to the part quality characteristic information that storehouse management sub-system sends, according to part to be tracked batch become with the number of spare parts permutation and combination of each batch product warehouse-out batch, generate outbound inventory and product ID number according to the batch number of part to be tracked, the shipment information of the part that storehouse management sub-system is sent starts the assembling ADMINISTRATION SUBSYSTEM;
Database is connected with supervisory computers, is used for the degrees of data that fits into of the product quality data uploaded by supervisory computers typing storehouse management sub-system and typing assembling ADMINISTRATION SUBSYSTEM;
ADMINISTRATION SUBSYSTEM is connected with supervisory computers after sale, is used for by the supervisory computers Query Database, and the product quality data of obtaining faulty item are to set up the maintenance archives of faulty item.
2. the discrete type manufacture process product quality information management system based on RFID as claimed in claim 1 is characterized in that, also comprises:
The warehouse-in gate inhibition is scanned reader, be positioned at warehouse-in both sides, gate, be connected with storehouse management sub-system, when the part that is used for finishing in production is put in storage, obtain the mass property information of part, the mass property information of part is sent to storehouse management sub-system so that storehouse management sub-system is put registration in storage to part;
Second hand-held set, be connected with storehouse management sub-system, be used to receive empty storehouse, the warehouse item that storehouse management sub-system sends, obtain the mass property information of part, the storehouse item in the warehouse is sent to storehouse management sub-system so that storehouse management sub-system carries out stock control to part with part quality characteristic information and Turnover Box;
The 3rd hand-held set, be connected with storehouse management sub-system, be used to scan the part of storehouse management sub-system storage, the part that filters out the outbound inventory batch requirement that meets the supervisory computers generation is as the outbound part, the mass property information of outbound part is write RFI D anti-metal tag, and wherein the RFID anti-metal tag is applicable in the label protective device that is placed on the corresponding part process hole;
The outbound gate inhibition is scanned reader, be positioned at the both sides at outbound gate, be connected with storehouse management sub-system, be used to scan the RFID anti-metal tag of outbound part, obtaining the mass property information of part, the mass property information of part is sent to storehouse management sub-system so that storehouse management sub-system carries out the outbound registration to part.
3. the discrete type manufacture process product quality information management system based on RFID as claimed in claim 1 is characterized in that, also comprises:
First hand-held set is used to scan and produces the part that finishes, to obtain the mass property information of part;
Label machine, be connected with first hand-held set, the part quality characteristic information that is used for that first hand-held set is obtained writes papery RFID electronic tag, described papery RFID electronic tag is applicable on the Turnover Box that is attached to load bearing element that described second mobile phone and the 3rd mobile phone obtain the mass property information of part by scanning papery RFID electronic tag.
4. the discrete type manufacture process product quality information management system based on RFID as claimed in claim 1 is characterized in that, also comprises:
The first fixed read write line, be positioned at each operation in portion dress zone, start by the assembling ADMINISTRATION SUBSYSTEM, be used to scan the RFID anti-metal tag that is positioned at the part on portion's each operation of dress zone, obtain part batch so that the part lot of assembling ADMINISTRATION SUBSYSTEM portion dress is correct;
The 4th hand-held set, be used for after assembling ADMINISTRATION SUBSYSTEM portion dress part finishes, in that supervisory computers is generated and the RFID anti-metal tag number corresponding assembly batch number write section dress assembly of part lot, and the assembling of sending part dress finish information to assembling ADMINISTRATION SUBSYSTEM so that the assembling ADMINISTRATION SUBSYSTEM by supervisory computers to database typing portion threading degree information;
The second fixed read write line, be positioned at each operation in general assembly zone, start by the assembling ADMINISTRATION SUBSYSTEM, be used to scan the RFID anti-metal tag that is positioned at the part on each operation of general assembly zone, obtain part batch so that the part lot of assembling ADMINISTRATION SUBSYSTEM general assembly is correct;
The 5th hand-held set, be positioned at general assembly district end, be used for after assembling ADMINISTRATION SUBSYSTEM general assembly part finishes, the product IDs that supervisory computers is generated number, model, date of manufacture and batch number write the RFID anti-metal tag that is arranged in product casing nameplate district, and send the general assembly assembling finish information to assembling ADMINISTRATION SUBSYSTEM so that the assembling ADMINISTRATION SUBSYSTEM by supervisory computers to database typing general assembly progress msg.
5. the discrete type manufacture process product quality information management system based on RFID as claimed in claim 1 is characterized in that, also comprises:
The 6th hand-held set, be connected with ADMINISTRATION SUBSYSTEM after sale, be used for the batch number on the RFID anti-metal tag of read failure product, send the faulty item batch number to ADMINISTRATION SUBSYSTEM after sale so that after sale ADMINISTRATION SUBSYSTEM according to this batch number by the supervisory computers Query Database, obtain the mass property information of faulty item, and then set up the maintenance archives of faulty item.
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Application publication date: 20110824 |