CN101763110B - Flexible assembly line monitoring system - Google Patents
Flexible assembly line monitoring system Download PDFInfo
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- CN101763110B CN101763110B CN2010103011368A CN201010301136A CN101763110B CN 101763110 B CN101763110 B CN 101763110B CN 2010103011368 A CN2010103011368 A CN 2010103011368A CN 201010301136 A CN201010301136 A CN 201010301136A CN 101763110 B CN101763110 B CN 101763110B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention relates to a flexible assembly line monitoring system, which comprises a supervisory computer and subordinate computers, wherein the supervisory computer is communicated with the plurality of subordinate computers through buses. The flexible assembly line monitoring system is characterized in that: supervisory computer software comprises a assembly line overall monitoring part, scheduling software and a database; the monitoring part adopts configuration software as a development platform which can exchange data with the database; the database allows the monitoring part to work together with the scheduling software; the monitoring part transmits the data which is transmitted from the subordinate computer into the database and the scheduling software writes a command which is to be executed into the database according to the data and a process flow; and the monitoring part controls the subordinate computer to work in real time according to the state of the subordinate computer and a command. The system is prepared by using the configuration software, so the production process is visualized; and the monitoring system and the scheduling software realize seamless interface through the database.
Description
Technical field
The present invention relates to a kind of assembly line monitoring system, particularly relate to a kind of flexible assembly line monitoring system.
Background technology
For streamline production, in order to catch up with the quick and various market demand, at the flowing water tissue, the manufacturer generally has two kinds of selections: the one, according to the different model of product different streamlines is set, and namely a kind of product correspondence a streamline; The another kind of selection be, every streamline carried out can adapting to after the simple transformation flowing water of Multiple Type product, and namely a streamline correspondence multiple product.The former has high input, but produce fixing, need not conversion, therefore efficient is high, be suitable for flowing water in enormous quantities, matured product; And latter's dirigibility is stronger, carries out the adjustment of equipment but need to take time during the flowing water different product, thereby inefficiency, is suitable for the flowing water of short run, new product.Although the latter can fill oneself to different product after treatment, only be confined to the less different product of product differentiation, for the different product that differs greatly, this processing Room formula still is not suitable for.
The development of modern production makes many kinds, many types of swinging cross production become inexorable trend.Existing flexible assembly line need to move according to certain production management method, and in the link of administrative law operation, contains again manual intervention composition (such as balanced adjustment, the processing of doing over again, progress monitoring etc.).How to make these interventions more timely, effective, more quick, smooth to impel whole production run, be the target that many production management methods and production manager are looked for.
There is following shortcoming in flexible assembly line monitoring system of the prior art: it is slow that the situation in (1) production run feeds back to managerial personnel's speed, so that can not in time process and deal with problems; (2) inconvenient monitoring and management to operator's state; (3) in the situation that all computer automatic dispatching and management are very difficult with half-finished state in the artificial method understanding buffer pool, thereby can not realize efficiently monitoring and management to the buffer pool state; (4) managerial personnel can not make evaluation to operative employee's task efficiency; (5) record of significant trouble is imperfect, is not easy to on-the-spot and analyzes afterwards, diagnosis and safeguarding; (6) can not realize seamless interfacing with process schedule software.
Summary of the invention
The purpose of this invention is to provide a kind of can Real-time Feedback information, be convenient to operator's state monitoring and management, can realize efficiently to the buffer pool state monitoring and management, be convenient to managerial personnel and operative employee's task efficiency made evaluations, be convenient to the scene of the accident and carried out analyzing and diagnosing and maintenance afterwards, can realize and the flexible assembly line monitoring system of the seamless interfacing of process schedule software.
For solving the problems of the technologies described above, the present invention takes following technical scheme: a kind of flexible assembly line monitoring system, comprise host computer and slave computer, described host computer carries out communication by bus and a plurality of described slave computer, and it is characterized in that: upper computer software comprises streamline overall monitoring part, dispatcher software and database; Described monitor portion adopts configuration software as development platform, can carry out exchanges data between itself and the described database; Described database is so that described monitor portion and dispatcher software associated working; The data upload that described monitor portion transmits described slave computer is to described database, and described dispatcher software writes the order that will carry out in the described database according to described data and technological process; Described monitor portion is carried out operation according to state and the described slave computer of the in good time control of described order of slave computer.
Native system adopts at present popular in the world configuration software to make, and has advantages of following:
(1) the new visual field of process automation, all operation on the streamline, moving of car and duty etc. all uses the animation configuration picture to represent, makes production run visual, transparence, livelyization.Managerial personnel can understand the problem in the production run more at a glance, in time process and deal with problems;
(2) monitoring of operator's state and management: managerial personnel can understand operator's state aborning in time by monitored picture.As: this station is idle condition, or at solicited status, or is in the duty of certain task;
(3) monitoring of buffer pool state and management: in the situation that all computer automatic dispatching and management are difficult to understand half-finished state in the buffer pool with artificial method.Can know clear, in detail the production code member of each workpiece in the buffer pool and the sequence number of technological process by monitored picture;
(4) record of work efficiency files: the human-based management of computing machine allows the operator own decision when start working and to finish the work.But to each workpiece, the time that the operator finishes the work from starting working to has record to file, and can check at any time.Make managerial personnel make evaluation to operative employee's task efficiency with data;
(5) record of significant trouble files: each significant trouble has the file of record from time and the type that occurs to end, is convenient to the scene and analyzes diagnosis and maintenance afterwards;
(6) with the seamless interfacing of process schedule software: process schedule software is the program of independent operating, also is the core of total system operation.This supervisory system is to be undertaken by the exchanges data in the MS SQL2005 database with the process schedule software interface.In same database, the data in the tables of data are separately only appended by each system, read the related data that newly increases in the other side's tables of data, but so each system's independent operating, be independent of each other, really realized seamless interfacing.
Embodiment
It is host computer that supervisory system among the present invention adopts the PC industrial computer, and the PCI plug-in card of the ProfiBus (5614) by Siemens Company carries out communication with bus form and the next (PLC200, PLC300) machine.UPS (500W) uninterrupted power source keeps back-up source as short supply interruption.The site of native system (PC) in the ProfiBus bus is " 3 ".
System software adopts the configuration software WinCC6.2 version of Siemens Company as development platform, and background data base is the MS SQL2005 of Microsoft.Adopt the IndustrialDataBridge software of Siemens Company as the bridge of WinCC6.2 and MSSQL2005 data change between database and flash data.Adopt the User Archive software of Siemens Company as the logging software of work efficiency.By the SQL2005 database, with mode and the associated working of process schedule software of uploading data and downloading data.
The related datas such as the request that described system transmits slave computer, worker's item write in the uploading data table, and dispatcher software, is written to the order that will carry out and information in the downloading data table behind the analyzing and processing uploading data according to the requirement of technological process.Native system is according to the newer command of downloading in the table, and the step-by-step processing related data is also in time issued slave computer according to the state of slave computer.
The upper computer software of described system is comprised of five major parts: streamline overall monitoring part, each station job record information table, alarm logging information table, debugging enironment, database link software and dispatcher software.
Described streamline overall monitoring part mainly shows the state of whole streamline with configuration software, comprise the motion state of dolly, the actual stop position of dolly, whether workpiece is arranged on the dolly, whether dolly is just in ready state, each station duty is (such as " task 1 ", " task 2 ", " task 3 ", " task 4 ", " free time ", " request ", " time-out " etc.), each station send workpiece or gets the state of workpiece, each station door switch and buffer pool door state, whether buffer pool is ready, various faults, report to the police, warning, each station job record information table.
Described each station job record information table mainly comprises: station is finished the explanation of time sheet that every workpiece consumes, duty that the date is selected control, current station, " time-out " condition selecting frame, station technique information etc.
Described alarm logging information table records all start time and concluding times that warning occurs.Divide three ones and be placed on respectively in three tables, that is: failure logging table, alarm logging table, warning record sheet.Show ten records that occur recently in every table, select to trace fault, warning, the warning record that in the past occured any time by control.
Described debugging enironment is that the debugging for whole pipeline system designs, and can directly control the data in slave computer (PLC200, PLC300), the storehouse that reads and writes data and the operation of control dolly, and misoperation can be brought harm to whole system.
Described database link software and dispatcher software are the programs at running background, are the parts of system running environment.Native system is automatic runtime database link software and dispatcher software when opening.
Before described dispatcher software is started working, confirm at first whether buffer pool is ready, preferably, will have at least one to be ready state in two buffer pools, otherwise system can not work.For simplifying control procedure, the newer command that native system issues dispatcher software is divided into two step timesharing and issues.That is: the first step is that empty wagons arrives the purpose station, and second step is to have on the dolly in the workpiece situation to the purpose station.
Claims (6)
1. a flexible assembly line monitoring system comprises host computer and slave computer, and described host computer carries out communication by bus and a plurality of described slave computer, it is characterized in that:
Upper computer software comprises streamline overall monitoring part, dispatcher software and database; Described monitor portion adopts configuration software as development platform, can carry out exchanges data between itself and the described database; Described database is so that described monitor portion and dispatcher software associated working, and described upper computer software also can be used for recording the work efficiency of each station;
The data upload that described monitor portion transmits described slave computer is to described database, described dispatcher software writes the order that will carry out in the described database according to described data and technological process, described monitor portion can show the state of whole streamline, and described state comprises: whether workpiece, dolly are arranged whether just in ready state on the motion state of the dolly on the streamline, the actual stop position of dolly, the dolly; Each station duty, each station send workpiece or get state, each station door switch of workpiece on the streamline; Whether the buffer pool door state of streamline, buffer pool be ready; In the various faults of streamline, warning, the warning one or more;
Described monitor portion is carried out operation according to state and the described slave computer of the in good time control of described order of described slave computer;
Also comprise buffer pool, each station job record information table and/or alarm logging information table, after the buffer pool of streamline was ready, described dispatcher software was just started working.
2. the system as claimed in claim 1 is characterized in that: described system comprises that also short supply interruption keeps back-up source.
3. the system as claimed in claim 1, it is characterized in that: described slave computer is PLC.
4. the system as claimed in claim 1, it is characterized in that: described buffer pool is a plurality of, after one of them was ready, described debugging software just can be started working.
5. the system as claimed in claim 1, it is characterized in that: the newer command timesharing ground that described system issues dispatcher software and be divided into for two steps and be issued to described slave computer, wherein, the first step is that empty wagons arrives the purpose station, and second step is to have on the dolly in the workpiece situation to the purpose station.
6. the system as claimed in claim 1, it is characterized in that: described upper computer software also comprises debugging enironment, it can directly control the operation of slave computer, the described database of read-write and/or control dolly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010103011368A CN101763110B (en) | 2010-02-03 | 2010-02-03 | Flexible assembly line monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010103011368A CN101763110B (en) | 2010-02-03 | 2010-02-03 | Flexible assembly line monitoring system |
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| Publication Number | Publication Date |
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| CN101763110A CN101763110A (en) | 2010-06-30 |
| CN101763110B true CN101763110B (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010103011368A Expired - Fee Related CN101763110B (en) | 2010-02-03 | 2010-02-03 | Flexible assembly line monitoring system |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103513178A (en) * | 2013-06-28 | 2014-01-15 | 上海工程技术大学 | Breaker detecting and assembly line production management system |
| CN106101619A (en) * | 2016-06-15 | 2016-11-09 | 环山集团有限公司 | Feed production accident detection device |
| JP6406365B2 (en) * | 2017-01-06 | 2018-10-17 | 住友電気工業株式会社 | Switch device, communication control method, and communication control program |
| CN113703764B (en) * | 2021-08-16 | 2023-12-05 | 深圳市顶控科技有限公司 | Configuration software based on original ecological MS window system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1959767A (en) * | 2006-11-29 | 2007-05-09 | 深圳职业技术学院 | Practicing teaching system of flexible automatic production line based on network control |
| CN101013312A (en) * | 2007-01-15 | 2007-08-08 | 大连光洋科技工程有限公司 | Private chip for implementing bus controller function in ring bus numerical control system |
| CN201163365Y (en) * | 2007-12-19 | 2008-12-10 | 江苏天奇物流***工程股份有限公司 | Vehicle soldering assembly line control system based on PROFINET on-site bus |
| CN101419448A (en) * | 2007-10-24 | 2009-04-29 | 中兴通讯股份有限公司 | Production line real time acquiring and data accounting system and method |
| CN101477368A (en) * | 2009-01-21 | 2009-07-08 | 上海威士机械有限公司 | Clothing product line equipment control method and system |
-
2010
- 2010-02-03 CN CN2010103011368A patent/CN101763110B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1959767A (en) * | 2006-11-29 | 2007-05-09 | 深圳职业技术学院 | Practicing teaching system of flexible automatic production line based on network control |
| CN101013312A (en) * | 2007-01-15 | 2007-08-08 | 大连光洋科技工程有限公司 | Private chip for implementing bus controller function in ring bus numerical control system |
| CN101419448A (en) * | 2007-10-24 | 2009-04-29 | 中兴通讯股份有限公司 | Production line real time acquiring and data accounting system and method |
| CN201163365Y (en) * | 2007-12-19 | 2008-12-10 | 江苏天奇物流***工程股份有限公司 | Vehicle soldering assembly line control system based on PROFINET on-site bus |
| CN101477368A (en) * | 2009-01-21 | 2009-07-08 | 上海威士机械有限公司 | Clothing product line equipment control method and system |
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| CN101763110A (en) | 2010-06-30 |
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Granted publication date: 20130403 Termination date: 20180203 |