CN104598941A - Method and device for achieving information collection automation during production process of PCBA (printed circuit board assembly) flow line - Google Patents

Method and device for achieving information collection automation during production process of PCBA (printed circuit board assembly) flow line Download PDF

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Publication number
CN104598941A
CN104598941A CN201410853289.1A CN201410853289A CN104598941A CN 104598941 A CN104598941 A CN 104598941A CN 201410853289 A CN201410853289 A CN 201410853289A CN 104598941 A CN104598941 A CN 104598941A
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China
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information
rfid
production
data
pcba
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CN201410853289.1A
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Chinese (zh)
Inventor
汪军
杜效中
姚长标
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广东瑞德智能科技股份有限公司
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Priority to CN201410853289.1A priority Critical patent/CN104598941A/en
Publication of CN104598941A publication Critical patent/CN104598941A/en

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/30Computing systems specially adapted for manufacturing

Abstract

The invention discloses a method and a device for achieving information collection automation during a production process of a PCBA (printed circuit board assembly) flow line. The method for achieving the information collection automation during the production process of the PCBA flow line includes: setting an RFID (radio frequency identification) reader, an RFID data interaction system, a code parsing system, an information service system and an enterprise information server; embedding an RFID chip into a product which is a PCB (printed circuit board), and installing the RFID reader at a set position of the PCBA flow line; using the RFID reader to collect coding information of the PCB, sending the coding information to the code parsing system through the RFID data interaction system for code parsing, and then sending the coding information to the information service system for storing; sending the coding information of the PCB, stored in the information service system, back to the enterprise information server for releasing, interacting the coding information with an application system in an enterprise, which is an ERP (enterprise resource planning) system, through an interface of the information service system, and sharing related data; automatically completing information collection during the production process of the PCBA flow line. The method and the device for achieving the information collection automation during the production process of the PCBA flow line can monitor production processing information of the product, pointedly improve quality of corresponding manufacturing procedures through comparison after data collection, and improve production efficiency and product qualified rate.

Description

Information acquisition automated method and device is realized at PCBA line flow procedure
Technical field
The present invention relates to one and realize information acquisition automated method and device at PCBA line flow procedure, be specially adapted to, in the domestic electric appliances controller PCBA production run of conveyor type production line, automatically gather production process data according to the read-write equipment that specific station is arranged.Belong to household electrical appliances to produce and equipment technical field.
Background technology
PCBA is the abbreviation of English Printed Circuit Board+Assembly, and namely PCB hollow plate is through the upper part of SMT (surface installation technique), then through the whole processing procedure of DIP plug-in unit.At present, by utilizing RFID (RFID tag) to build process of producing product information management system on factory lines, method installs rfid device on every block transfer supporting plate of support-board type flow production line, at specific station mount message harvester, when transmission supporting plate flows through information gathering point, the radio frequency label information of this supporting plate is sent to information management system, with on supporting plate label information representative be placed on supporting plate in product information, realize production process information gather robotization.But the production process information acquisition mode that RFID tag structure is installed in this utilization on transmission supporting plate has two significant defects: 1, transmitting supporting plate cannot use at conveyor type streamline; 2, information gathering point identifies merely the information of the product be placed on it by the information gathering supporting plate label, be easy to cause actual object and label information not to be inconsistent, data accuracy is poor, thus brings great impact to the assessment of production run product quality and control.
Summary of the invention
An object of the present invention is the defect in order to solve above-mentioned prior art, provides a kind of and realizes information acquisition automated method at PCBA line flow procedure.
Object two of the present invention is the defects in order to solve above-mentioned prior art, provides a kind of and realizes information acquisition automation equipment at PCBA line flow procedure.
An object of the present invention can reach by the following technical programs:
Realize information acquisition automated method at PCBA line flow procedure, it is characterized in that comprising the following steps:
1) rfid interrogator, RFID data interactive system, code parsing system, information service system and business information services device are set;
2) in product P CB plate, embed RFID chip, rfid interrogator is arranged on the desired location of PCBA production line;
3) utilize rfid interrogator to gather the coded message of product P CB plate, described coded message is sent to after code parsing system carries out code analysis by RFID data interactive system, is transported to information service system storage;
4) by the coded message of product P CB plate that information service system is stored, send back business information services device and to issue and mutual with the application system ERP of enterprises by information service system interface, shared related data; Automatically the information acquisition of PCBA line flow procedure is completed.
An object of the present invention can also reach by the following technical programs:
Further, rfid interrogator has several, is arranged on the reflow machine exit of the SMT operation of PCBA production line, artificial plug-in unit line place, ICT station, FT station and multiple package position respectively.
Further, display is set in time business information services device, the production line showing process of producing product generation is in real time numbered, plan lot number, product type specification, production time, output, first-time qualification rate, quantity of doing over again, batch qualification rate and mantissa information.
Further, application system is made up of hardware and software two parts: wherein hardware components comprises the read-write equipment of line configuration, information transmission equipment and computer hardware system; Software section comprises RFID data interactive system, code analysis system, information service system.
Further, realize information acquisition automated method at PCBA line flow procedure, comprise the steps:
1) on the Reflow Soldering RS operation endpiece of PCBA production line, artificial plug-in unit station operation front end, on-line testing ICT operation endpiece, functional test FT operation endpiece and multiple package position operation front end, rfid interrogator is installed;
2) in the surface installation technique SMT process links of PCBA production run, RFID chip is installed on pcb board, through Reflow Soldering RS operation, RFID chip is welded on the printed antenna on pcb board;
3) rfid interrogator of Reflow Soldering RS operation endpiece reads RFID chip coding on production line, the coding read is after code analysis service system is resolved, data are sent to application service system by RFID interactive system, generate corresponding encoded recording table, information is write record sheet; Continue to read as then returned without coding;
4) rfid interrogator of artificial plug-in unit station operation front end reads RFID chip coding on production line, as without coding, then continues to return reading; By the coding that reads after code analysis service system is resolved, be sent to application service system by RFID interactive system, information is write record sheet; If be applied to without corresponding encoded recording table in service system, then stopping production of reporting to the police;
5) rfid interrogator of on-line testing ICT operation endpiece reads RFID chip coding on production line, as without coding, then continues to return reading; By the coding that reads after code analysis service system is resolved, be sent to application service system by RFID interactive system; If be applied to without corresponding encoded recording table in service system, then stopping production of reporting to the police; If have encoded recording table and record quantity and be not more than 1, then information is write record sheet; If record quantity is greater than 1, then statistical unit product writes product information record sheet by ICT number and ICT qualification rate;
6) rfid interrogator of functional test FT operation endpiece reads RFID chip coding on production line, as without coding, then continues to return reading; By the coding that reads after code analysis service system is resolved, be sent to application service system by RFID interactive system; If be applied to without corresponding encoded recording table in service system, then stopping production of reporting to the police; If have encoded recording table and record quantity and be not more than 1, then information is write record sheet; If record quantity is greater than 1, then statistical unit product writes product information record sheet by FT number and FT qualification rate;
7) rfid interrogator of multiple package position operation front end reads RFID chip coding on production line, as without coding, then continues to return reading; By the coding that reads after code analysis service system is resolved, be sent to application service system by RFID interactive system; If be applied to without corresponding encoded recording table in service system, then stopping production of reporting to the police; If have encoded recording table and record quantity and be not more than 1, then information is write record sheet; If record quantity is greater than 1, then the number of times that detected by outward appearance of statistical unit product and detect qualification rate by outward appearance and write product information record sheet;
Further, step 3) write record sheet information comprise production schedule lot number, date of manufacture, product type specification, quantity, sequence number and device numbering; Step 4) information of write record sheet comprise produce product making time, plan batch, output and mantissa; Rapid 5) information writing record sheet comprises output, ICT first-time qualification rate, quantity of doing over again and mantissa; Step 6) write record sheet information comprise output, FT first-time qualification rate, quantity of doing over again and mantissa; Step 7) write record sheet information comprises output, outward appearance detects first-time qualification rate, quantity of doing over again and mantissa.
Two of object of the present invention can reach by the following technical programs:
One realizes information acquisition automation equipment at PCBA line flow procedure, and its design feature is: comprise several rfid interrogators, RFID data interactive system, code parsing system, information service system and business information services device; In product P CB plate, embed RFID chip, rfid interrogator is arranged on the desired location of PCBA production line; Domestic electric appliances controller pcb board embeds RFID chip, the RFID chip data of the product P CB plate that travelling belt delivers are gathered at rfid interrogator, the data obtained are sent to application service system by the information transmission system, carry out data storage processing, automatically production process data is gathered, the processing situation of the relevant product line product of display process of producing product generation in real time according to the read-write equipment that different station operation is arranged.
Two of object of the present invention can also reach by the following technical programs:
Further, in the surface-assembled SMT link of PCBA production run, surface mount elements and RFID chip are installed on pcb board, through Reflow Soldering RS operation, RFID chip are welded on the printed antenna on pcb board; The pcb board of embedding RFID is made to have data answering structure.
Further, at Reflow Soldering RS operation machine endpiece, a rfid interrogator is installed, as the starting point of information automatic acquisition system of the present invention, in this data acquisition link, application system is automatically by the product relevant Back ground Information of the product coding of the RFID on pcb board to current production, comprise production schedule lot number, date of manufacture, product type specification, quantity, sequence number, the bindings such as device numbering, simultaneously the system database of application system information server set up one to the data logger relevant at product of current production, so that in follow-up production run, according to the product coding information of binding, to gather successively, the production process data Data Enter of the current production product be recorded to is in the data logger relevant to current production, the market demand process of being correlated with and information sharing is carried out after being convenient to.
Further, before artificial plug-in unit station, the i.e. Wave soldering apparatus of production streamline, one station information collecting device is installed, and produces line numbering in the corresponding tables of data binding of application system database; In production run, system is according to the product coding information of RFID binding on pcb board, by the making time of current production product, production process information data such as plan batch, output, mantissa etc., gather, in the corresponding data logger of the data acquisition starting point link A foundation be recorded in the present invention's second link.
Further, at the on-line testing ICT station of production streamline, one station information collecting device is installed, gathers, record is through the output at product of this station, on-line testing ICT first-time qualification rate, the production information such as quantity, mantissa of doing over again being entered in the corresponding data logger that the data acquisition starting point link A in the present invention's second link sets up.
Further, at the functional test FT station of production streamline, one station information collecting device is installed, to gather, to record through the output at product of this station, function FT first-time qualification rate, the production information such as quantity, mantissa of doing over again being entered in the corresponding data logger that the data acquisition starting point link A in the present invention's second link sets up.
Further, detect between station and multiple package position in the outward appearance of production streamline and station information collection and an encoding device is installed, to record output, outward appearance detects first-time qualification rate, the production information such as quantity, mantissa of doing over again, and is entered in the corresponding data logger of the data acquisition starting point link A foundation in the present invention's second link; Write RFID chip at the complete coding that dispatches from the factory of this station by specification product and lock.
Further, the RFID read-write equipment of each information gathering point, adopts the information transmission modes such as wireless (WIFI, ZIGBEE, bluetooth etc.) or wired (USB, CANBUS, LAN (Local Area Network)) to be connected with local information Tomcat-AdminPortal; Relevant distribution application system server and resolution system server, connected by internet.
Further, the RFID chip adopted is passive, set up working point (time only in read write line Information Monitoring, RFID chip just works) under needing the radiofrequency signal environment sent at read write line, realize data interaction function, the answering system that read write line and radio-frequency (RF) tag build.
The present invention has following outstanding beneficial effect:
1, the present invention by embedding RFID chip as transponder on domestic electric appliances controller pcb board, and corresponding data acquisition equipment is set in each manufacturing procedure of production line, can monitor the production and processing information of product exactly, by contrasting after data acquisition, the quality of corresponding manufacturing procedure can improved targetedly, enhance productivity and the qualification rate of product.
2, RFID chip is embedded on pcb board by the present invention, form product identification answering system, by arranging RFID read-write equipment on the different processing stations of pcb board production flowing water, when the pcb board being embedded with RFID chip passes through from RFID read-write equipment successively, RFID chip sends data encoding and be transferred to application service system after RFID read-write equipment receives, the complete coding that dispatches from the factory of specification product, to RFID read-write equipment, is write RFID chip and locks by application system return recording table data.Solve traditional support-board type product information and gather data accuracy difference that robotization mode exists and the problem that cannot be applied in conveyor type production line.There is the beneficial effect of the qualification rate of the quality, production efficiency and the product that improve Product processing operation.
2, the present invention is owing to arranging RFID read-write equipment respectively according to the different manufacturing procedures of travelling belt line production line, collection can be carried out to the Product processing data of each manufacturing procedure exactly add up and upload to application service system, independent check and evaluation can be carried out to each manufacturing procedure of production line, have significant effect to monitoring and the crudy of improving production line.
Accompanying drawing explanation
Fig. 1 is for being system architecture diagram of the present invention.
Fig. 2 is the structured flowchart of the information transmission system.
Fig. 3 is that conveyor type production line RFID read-write equipment arranges structural drawing.
Fig. 4 is the workflow diagram of the RFID read-write equipment in Reflow Soldering RS operation.
Fig. 5 is the workflow diagram of the RFID read-write equipment in artificial plug-in unit station operation.
Fig. 6 is the workflow diagram of the RFID read-write equipment in on-line testing ICT operation.
Fig. 7 is the workflow diagram of the RFID read-write equipment in functional test FT operation.
Fig. 8 is the workflow diagram of the RFID read-write equipment in multiple package position operation.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail:
Specific embodiment 1:
As Figure 1-Figure 2, what the present embodiment related to realizes information acquisition automation equipment at PCBA line flow procedure, comprises several rfid interrogators 18, RFID data interactive system 19, code parsing system 20, information service system 21 and business information services device; In product P CB plate 17, embed RFID chip, rfid interrogator 18 is arranged on the desired location of PCBA production line 16; Domestic electric appliances controller pcb board embeds RFID chip, the RFID chip data of the product P CB plate 17 that travelling belt delivers are gathered at rfid interrogator 18, the data obtained are sent to application service system by the information transmission system, carry out data storage processing, automatically production process data is gathered, the processing situation of the relevant product line product of display process of producing product generation in real time according to the read-write equipment that different station operation is arranged.
In the present embodiment:
At the surface-assembled link SMT of PCBA production run, surface mount elements and RFID chip are installed on pcb board, through Reflow Soldering RS operation, RFID chip are welded on the printed antenna on pcb board; The pcb board of embedding RFID is made to have data answering structure.
At RS machine endpiece, a rfid interrogator is installed, as the starting point of information automatic acquisition system of the present invention, in this data acquisition link, application system is automatically by the product relevant Back ground Information of the product coding of the RFID on pcb board to current production, comprise production schedule lot number, date of manufacture, product type specification, quantity, sequence number, the bindings such as device numbering, simultaneously the system database of application system information server set up one to the data logger relevant at product of current production, so that in follow-up production run, according to the product coding information of binding, to gather successively, the production process data Data Enter of the current production product be recorded to is in the data logger relevant to current production, the market demand process of being correlated with and information sharing is carried out after being convenient to.
Before the artificial plug-in unit station of production streamline, i.e. Wave soldering apparatus 4, a station information collecting device 5 is installed, and produces line numbering in the corresponding tables of data binding of application system database; In production run, system is according to the product coding information of RFID binding on pcb board, by the making time of current production product, production process information data such as plan batch, output, mantissa etc., gather, in the corresponding data logger of the data acquisition starting point link A foundation be recorded in the present invention's second link.
At the on-line testing ICT station 6 of production streamline, one station information collecting device 7 is installed, gathers, record is through the output at product of this station, line test I CT first-time qualification rate, the production information such as quantity, mantissa of doing over again being entered in the corresponding data logger that the data acquisition starting point link A in the present invention's second link sets up.
At the functional test FT station 8 of production streamline, one station information collecting device 9 is installed, to gather, to record through the output at product of this station, functional test FT first-time qualification rate, the production information such as quantity, mantissa of doing over again being entered in the corresponding data logger that the data acquisition starting point link A in the present invention's second link sets up.
Detect between station 10 and multiple package position 11 in the outward appearance of production streamline and a station information collection and encoding device 12 are installed, to record output, outward appearance detects first-time qualification rate, the production information such as quantity, mantissa of doing over again, and is entered in the corresponding data logger of the data acquisition starting point link A foundation in the present invention's second link; Write RFID chip at the complete coding that dispatches from the factory of this station by specification product and lock.
The RFID read-write equipment of each information gathering point, adopts the information transmission modes such as wireless (WIFI, ZIGBEE, bluetooth etc.) or wired (USB, CANBUS, LAN (Local Area Network)) to be connected with local information Tomcat-AdminPortal; Relevant distribution application system server and resolution system server, connected by internet.
The RFID chip 15 adopted is passive, working point (time only in read write line Information Monitoring, RFID chip just works) is set up under needing the radiofrequency signal environment sent at read write line 13, realize data interaction function, the answering system that read write line 13 and radio-frequency (RF) tag 14 build.
With reference to Fig. 3-Fig. 8, what the present embodiment related to realizes information acquisition automated method at PCBA line flow procedure, it is characterized in that comprising the following steps:
1) rfid interrogator 18, RFID data interactive system 19, code parsing system 20, information service system 21 and business information services device are set;
2) in product P CB plate 17, embed RFID chip, rfid interrogator 18 is arranged on the desired location of PCBA production line 16;
3) utilize rfid interrogator 18 to gather the coded message of product P CB plate 17, described coded message is sent to after code parsing system 20 carries out code analysis by RFID data interactive system 19, is transported to information service system 21 and stores;
4) coded message of the product P CB plate 17 information service system 21 stored, sends back business information services device and to issue and mutual with the application system ERP23 of enterprises by information service system interface 22, share related data; Automatically the information acquisition of PCBA line flow procedure is completed.
Further, rfid interrogator 18 has several, is arranged on the reflow machine exit of the SMT operation of PCBA production line 16, artificial plug-in unit line place, on-line testing ICT station, functional test FT station and multiple package position respectively.
Further, display is set in time business information services device, the production line showing process of producing product generation is in real time numbered, plan lot number, product type specification, production time, output, first-time qualification rate, quantity of doing over again, batch qualification rate and mantissa information.
Further, application system is made up of hardware and software two parts: wherein hardware components comprises the read-write equipment of line configuration, information transmission equipment and computer hardware system; Software section comprises RFID data interactive system, code analysis system, information service system.
Further, realize information acquisition automated method at PCBA line flow procedure, comprise the steps:
1) on the Reflow Soldering RS operation endpiece of PCBA production line, artificial plug-in unit station operation front end, on-line testing ICT operation endpiece, functional test FT operation endpiece and multiple package position operation front end, rfid interrogator 18 is installed;
2) in the surface installation technique SMT process links of PCBA production run, RFID chip is installed on pcb board, through Reflow Soldering RS operation, RFID chip is welded on the printed antenna on pcb board;
3) rfid interrogator 18 of Reflow Soldering RS operation endpiece reads RFID chip coding on production line, the coding read is after code analysis service system is resolved, data are sent to application service system by RFID interactive system, generate corresponding encoded recording table, information is write record sheet; Continue to read as then returned without coding;
4) rfid interrogator 18 of artificial plug-in unit station operation front end reads RFID chip coding on production line, as without coding, then continues to return reading; By the coding that reads after code analysis service system is resolved, be sent to application service system by RFID interactive system, information is write record sheet; If be applied to without corresponding encoded recording table in service system, then stopping production of reporting to the police;
5) rfid interrogator 18 of on-line testing ICT operation endpiece reads RFID chip coding on production line, as without coding, then continues to return reading; By the coding that reads after code analysis service system is resolved, be sent to application service system by RFID interactive system; If be applied to without corresponding encoded recording table in service system, then stopping production of reporting to the police; If have encoded recording table and record quantity and be not more than 1, then information is write record sheet; If record quantity is greater than 1, then statistical unit product writes product information record sheet by on-line testing ICT number and on-line testing ICT qualification rate;
6) rfid interrogator 18 of functional test FT operation endpiece reads RFID chip coding on production line, as without coding, then continues to return reading; By the coding that reads after code analysis service system is resolved, be sent to application service system by RFID interactive system; If be applied to without corresponding encoded recording table in service system, then stopping production of reporting to the police; If have encoded recording table and record quantity and be not more than 1, then information is write record sheet; If record quantity is greater than 1, then statistical unit product writes product information record sheet by FT number and FT qualification rate;
7) rfid interrogator 18 of multiple package position operation front end reads RFID chip coding on production line, as without coding, then continues to return reading; By the coding that reads after code analysis service system is resolved, be sent to application service system by RFID interactive system; If be applied to without corresponding encoded recording table in service system, then stopping production of reporting to the police; If have encoded recording table and record quantity and be not more than 1, then information is write record sheet; If record quantity is greater than 1, then the number of times that detected by outward appearance of statistical unit product and detect qualification rate by outward appearance and write product information record sheet;
Further, step 3) write record sheet information comprise production schedule lot number, date of manufacture, product type specification, quantity, sequence number and device numbering; Step 4) information of write record sheet comprise produce product making time, plan batch, output and mantissa; Rapid 5) information writing record sheet comprises output, on-line testing ICT first-time qualification rate, quantity of doing over again and mantissa; Step 6) write record sheet information comprise output, functional test FT first-time qualification rate, quantity of doing over again and mantissa; Step 7) write record sheet information comprises output, outward appearance detects first-time qualification rate, quantity of doing over again and mantissa.
The described information transmission system comprises RFID data interactive module, internet and code analysis service module, RFID data interactive module receives the output data of RFID read-write equipment, transfers data to code analysis service module carry out data and transfer parsing by internet; By code analysis service module, data are sent to system service module by internet by the data message of parsing and carry out storage statistics.Data for receiving the data of RFID read-write equipment, and are carried out filtration elimination redundant information, general analyzes by described RFID data interactive module.Described code analysis service module, for resolving the coded message of the RFID chip of RFID read-write equipment acquisition, generates XML format by internet transmission to application service system by RFID data interactive module.Described application service system is used for storing and statistical management the product information that RFID read-write equipment obtains in real time.Described RFID chip is passive type chip, and the radiofrequency signal environment sent in RFID read-write equipment issues the number of delivering letters, and realizes data-transformation facility.
The present embodiment application software part comprises:
RFID data interactive system: the function of the RFID data interactive system that the present invention proposes is not only pass-along message, also comprise the service functions such as data security, data interpretation, network management, Error Control, shielding bottom hardware difference, the unified data-interface of standard is provided to upper strata, there is adaptability and security.Its functional module comprises:
System manages: system management module provides system login, log off, increase, delete, change, the operation such as to look into.
Equipment control: this module is mainly managed concentratedly physics recognizing apparatus, configured.Mainly comprise and enable and forbid the functions such as recognizing apparatus.
Data filtering: RFID embedded data interactive system receives a large amount of image data from read write line, there is a large amount of redundant informations in these data, and also there is the information that some are mispronounced, so will filter data, eliminate redundant data and filter out " useless " information to send application program or higher level's middleware to " useful " information.
Data analysis gathers: the original RFID data stream received from read write line is all a little simply scattered single piece of informations, significant information is provided in order to give application program or other RFID data interactive system, need to carry out polymerization process to RFID data, obtain significant event information.
5), information interaction: the RFID data after filtering and being polymerized process needs to pass to information management system, data is generated the XML format data being adapted at internet transmits according to specification.
2, code analysis service system: the code analysis service system application flow that the present invention proposes is shown in figure five.Code analysis service subsystem 29 is after the coded message being obtained radio-frequency (RF) tag 24 storage by read-write equipment 25, obtain by parsing the IP address that corresponding information server 28 distributes in internet system 27, realize data access and the exchange of local information management system 26 and application system information server 28 on this basis.Its related application flow process is as follows:
A) local information management system 26 is by the data message in read-write equipment 25 reading electronic labels 24, after the filtration of RFID data interactive system, screening, and the character string of a string standard format that generating code analysis service system 29 can identify;
B) by the parsing of analysis service system 29, obtain the IP address of the internet 27 of corresponding application system information server 28 and return to local information management system 26;
C) by the IP address of local information management system 26 by this internet 27, access application system information server 28, obtains the result of the data relevant to product information and related data.
3, application system information service system: the information service system of the application system that the present invention proposes is the RFID identification information obtained by RFID transponder at product, pass through data interaction system, utilize internet to be connected to code analysis service system and obtain its corresponding document, and return the relevant detailed Query Result of this product, thus realize the Real time data acquisition of process of producing product and regulatory requirement of tracing to the source.Information service system comprises as lower module:
1), Product Data Management: comprise the information such as the unique encodings of product, plan lot number, model specification, production time, product line numbering, entry time, production firm.
2), logistics data management: comprise the information such as the outbound time of product, arrival time, Receiving Agent business.
3), sales data management: comprise the information such as the selling time of product, selling spot.
4), after-sale service data: the servicing time, repair location, circuit board numbering, substitute numbering etc. that comprise user's return visit, product.
5), data collection management: comprise the recovery date of product, reclaim the information such as unit, recycling channel.
The above; be only the present invention's preferably specific embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all belonged to protection scope of the present invention.

Claims (10)

1. realize information acquisition automated method at PCBA line flow procedure, it is characterized in that comprising the following steps:
1) rfid interrogator (18), RFID data interactive system (19), code parsing system (20), information service system (21) and business information services device are set;
2) in product P CB plate (17), embed RFID chip, rfid interrogator (18) is arranged on the desired location of PCBA production line (16);
3) rfid interrogator (18) is utilized to gather the coded message of product P CB plate (17), described coded message is sent to after code parsing system (20) carries out code analysis by RFID data interactive system (19), is transported to information service system (21) storage;
4) coded message of the product P CB plate (17) information service system (21) stored, send back business information services device to issue and mutual by the application system ERP (23) of information service system interface (22) and enterprises, share related data; Automatically the information acquisition of PCBA line flow procedure is completed.
2. according to claim 1ly realize information acquisition automated method at PCBA line flow procedure, it is characterized in that: rfid interrogator (18) has several, be arranged on the Reflow Soldering RS operation exit of the surface-assembled SMT operation of PCBA production line (16), artificial plug-in unit line place, on-line testing ICT station, functional test FT station and multiple package position respectively; Display is set in time business information services device, the production line showing process of producing product generation is in real time numbered, plan lot number, product type specification, production time, output, first-time qualification rate, quantity of doing over again, batch qualification rate and mantissa information.
3. according to claim 1ly realize information acquisition automated method at PCBA line flow procedure, it is characterized in that: application system is made up of hardware and software two parts: wherein hardware components comprises the read-write equipment of line configuration, information transmission equipment and computer hardware system; Software section comprises RFID data interactive system, code analysis system, information service system.
4. according to claim 1ly realize information acquisition automated method at PCBA line flow procedure, it is characterized in that comprising the steps:
1) on the Reflow Soldering RS operation endpiece of PCBA production line, artificial plug-in unit station operation front end, on-line testing ICT operation endpiece, functional test FT operation endpiece and multiple package position operation front end, rfid interrogator (18) is installed;
2) in the surface-assembled SMT process links of PCBA production run, RFID chip is installed on pcb board, through Reflow Soldering RS operation, RFID chip is welded on the printed antenna on pcb board;
3) rfid interrogator (18) of Reflow Soldering RS operation endpiece reads RFID chip coding on production line, the coding read is after code analysis service system is resolved, data are sent to application service system by RFID interactive system, generate corresponding encoded recording table, information is write record sheet; Continue to read as then returned without coding;
4) rfid interrogator (18) of artificial plug-in unit station operation front end reads RFID chip coding on production line, as without coding, then continues to return reading; By the coding that reads after code analysis service system is resolved, be sent to application service system by RFID interactive system, information is write record sheet; If be applied to without corresponding encoded recording table in service system, then stopping production of reporting to the police;
5) rfid interrogator (18) of on-line testing ICT operation endpiece reads RFID chip coding on production line, as without coding, then continues to return reading; By the coding that reads after code analysis service system is resolved, be sent to application service system by RFID interactive system; If be applied to without corresponding encoded recording table in service system, then stopping production of reporting to the police; If have encoded recording table and record quantity and be not more than 1, then information is write record sheet; If record quantity is greater than 1, then statistical unit product writes product information record sheet by ICT number and ICT qualification rate;
6) rfid interrogator (18) of functional test FT operation endpiece reads RFID chip coding on production line, as without coding, then continues to return reading; By the coding that reads after code analysis service system is resolved, be sent to application service system by RFID interactive system; If be applied to without corresponding encoded recording table in service system, then stopping production of reporting to the police; If have encoded recording table and record quantity and be not more than 1, then information is write record sheet; If record quantity is greater than 1, then statistical unit product writes product information record sheet by FT number and FT qualification rate;
7) rfid interrogator (18) of multiple package position operation front end reads RFID chip coding on production line, as without coding, then continues to return reading; By the coding that reads after code analysis service system is resolved, be sent to application service system by RFID interactive system; If be applied to without corresponding encoded recording table in service system, then stopping production of reporting to the police; If have encoded recording table and record quantity and be not more than 1, then information is write record sheet; If record quantity is greater than 1, then the number of times that detected by outward appearance of statistical unit product and detect qualification rate by outward appearance and write product information record sheet.
5. according to claim 4ly realizing information acquisition automated method at PCBA line flow procedure, it is characterized in that: step 3) information of write record sheet comprises production schedule lot number, date of manufacture, product type specification, quantity, sequence number and device numbering; Step 4) information of write record sheet comprise produce product making time, plan batch, output and mantissa; Rapid 5) information writing record sheet comprises output, on-line testing ICT first-time qualification rate, quantity of doing over again and mantissa; Step 6) write record sheet information comprise output, functional test FT first-time qualification rate, quantity of doing over again and mantissa; Step 7) write record sheet information comprises output, outward appearance detects first-time qualification rate, quantity of doing over again and mantissa.
6. realize information acquisition automation equipment at PCBA line flow procedure, it is characterized in that: comprise several rfid interrogators (18), RFID data interactive system (19), code parsing system (20), information service system (21) and business information services device; In product P CB plate (17), embed RFID chip, rfid interrogator (18) is arranged on the desired location of PCBA production line (16); Domestic electric appliances controller pcb board embeds RFID chip, the RFID chip data of the product P CB plate (17) that travelling belt delivers are gathered at rfid interrogator (18), the data obtained are sent to application service system by the information transmission system, carry out data storage processing, automatically production process data is gathered, the processing situation of the relevant product line product of display process of producing product generation in real time according to the read-write equipment that different station operation is arranged.
7. according to claim 6ly realize information acquisition automation equipment at PCBA line flow procedure, it is characterized in that: in the surface-assembled SMT link of PCBA production run, surface mount elements and RFID chip are installed on pcb board, through Reflow Soldering RS operation, RFID chip is welded on the printed antenna on pcb board, the pcb board of embedding RFID is made to have data answering structure, at RS machine endpiece, a rfid interrogator is installed, as the starting point of information automatic acquisition system of the present invention, in this data acquisition link, application system is automatically by the product relevant Back ground Information of the product coding of the RFID on pcb board to current production, comprise production schedule lot number, date of manufacture, product type specification, quantity, sequence number, the bindings such as device numbering, simultaneously the system database of application system information server set up one to the data logger relevant at product of current production, so that in follow-up production run, according to the product coding information of binding, to gather successively, the production process data Data Enter of the current production product be recorded to is in the data logger relevant to current production, the market demand process of being correlated with and information sharing is carried out after being convenient to.
8. according to claim 6ly realize information acquisition automation equipment at PCBA line flow procedure, it is characterized in that: artificial plug-in unit station, the i.e. Wave soldering apparatus (4) front installation one station information collecting device (5) of production streamline, and produce line numbering in the corresponding tables of data binding of application system database; In production run, system is according to the product coding information of RFID binding on pcb board, by the making time of current production product, production process information data such as plan batch, output, mantissa etc., in gathering, being recorded to corresponding data logger that the data acquisition starting point link (A) in the present invention's second link sets up; At the on-line testing ICT station (6) of production streamline, one station information collecting device (7) is installed, gathers, record is through the output at product of this station, on-line testing ICT first-time qualification rate, the production information such as quantity, mantissa of doing over again being entered in the corresponding data logger that the data acquisition starting point link (A) in the present invention's second link sets up.
9. according to claim 6ly realize information acquisition automation equipment at PCBA line flow procedure, it is characterized in that: at the functional test FT station (8) of production streamline, one station information collecting device (9) is installed, to gather, to record through the output at product of this station, functional test FT first-time qualification rate, the production information such as quantity, mantissa of doing over again be entered in the corresponding data logger that the data acquisition starting point link (A) in the present invention's second link sets up; Detect between station (10) and multiple package position (11) in the outward appearance of production streamline and a station information collection and encoding device (12) are installed, to record output, outward appearance detects first-time qualification rate, the production information such as quantity, mantissa of doing over again, and is entered in the corresponding data logger that the data acquisition starting point link (A) in the present invention's second link sets up; Write RFID chip at the complete coding that dispatches from the factory of this station by specification product and lock.
10. according to claim 6ly realize information acquisition automation equipment at PCBA line flow procedure, it is characterized in that: the RFID read-write equipment of each information gathering point, adopt wireless WIFI, ZIGBEE, bluetooth or wired USB, CANBUS, LAN Information transmission mode to be connected with local information Tomcat-AdminPortal; Relevant distribution application system server and resolution system server, connected by internet; The RFID chip (15) adopted is passive, working point is set up under needing the radiofrequency signal environment sent at read write line (13), realize data interaction function, the answering system that read write line (13) and radio-frequency (RF) tag (14) build.
CN201410853289.1A 2014-12-31 2014-12-31 Method and device for achieving information collection automation during production process of PCBA (printed circuit board assembly) flow line CN104598941A (en)

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Application publication date: 20150506