CN101745543A - Aluminum cold-rolling mill thickness control man-machine interface operation method based on browser - Google Patents

Aluminum cold-rolling mill thickness control man-machine interface operation method based on browser Download PDF

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Publication number
CN101745543A
CN101745543A CN200810243879A CN200810243879A CN101745543A CN 101745543 A CN101745543 A CN 101745543A CN 200810243879 A CN200810243879 A CN 200810243879A CN 200810243879 A CN200810243879 A CN 200810243879A CN 101745543 A CN101745543 A CN 101745543A
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CN
China
Prior art keywords
machine interface
man
server
browser
rolling mill
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Pending
Application number
CN200810243879A
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Chinese (zh)
Inventor
刘文田
李坤杰
王海霞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Nonferrous Metal Research Institute Co Ltd
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Suzhou Nonferrous Metal Research Institute Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Suzhou Nonferrous Metal Research Institute Co Ltd filed Critical Suzhou Nonferrous Metal Research Institute Co Ltd
Priority to CN200810243879A priority Critical patent/CN101745543A/en
Publication of CN101745543A publication Critical patent/CN101745543A/en
Pending legal-status Critical Current

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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
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Abstract

The invention provides an aluminum cold-rolling mill thickness control man-machine interface operation method based on browser; an operator station adopts a computer installed with a browser to replace a touch screen or an integral workstation, the operator station is communicated with an OPC XML-DA server through Internet, the OPC XML-DA server is used as an OPC server and is connected with a thickness controller and a field intelligent instrument, and is also used as a web server for distributing the floor data to the network, so as to realize the remote monitoring and management of any computer connected with the network. By adopting the operation method provided by the invention, the operator station or other monitoring terminal can exchange data with the thickness controller so that the software and hardware investment and maintenance cost; meanwhile, the remote monitoring and fault diagnosis level of the system, and the consolidation and integration of enterprise information network become convenient.

Description

Aluminum cold-rolling mill thickness control man-machine interface operation method based on browser
Technical field
The present invention relates to a kind of aluminum cold-rolling mill thickness control man-machine interface operation method, belong to cold-rolling mill control technology field based on browser.
Background technology
In the non-ferrous metal processing industry, the computer control level of aluminum cold-rolling mill production line is higher, and automation control system is therein in occupation of important effect.The automation control system of aluminum cold-rolling mill can be divided into basic automation systems and process automation system, and for basic automation systems, thickness control system is wherein important part, is the key measure that ensures the thick poor precision of rolled strip.A typical aluminum cold-rolling mill is formed as shown in Figure 1, forms thickness control system of aluminum cold rolling mill by outlet calibrator 2, engineer station 4, gage controller 5, operator station 6, servo valve 7, hydraulic jack 8.
At present, the aluminum cold-rolling mill operator station generally adopts touch-screen or industrial workstation, adopt communication modes such as MPI, MODBUS, PROFIBUS, CAN bus to be connected with gage controller, man-machine interface such as operator station and engineer station generally adopts C++ high-level language or configuration Programming with Pascal Language, uses proprietary man-machine interface to carry out alternately.There are following limitation in this system configuration and internetwork connection mode: 1) the deployment cost height is installed, and operator station uses touch-screen or industrial workstation basically, and needs to buy the installation configuration software; 2) troublesome maintenance of operator station, if software fault appears in man-machine interface, the installation period of maintenance cycle and system and configuration software is longer; 3) the integrated difficulty of enterprise information system, each Facility Control Terminal communication interface disunity, and operating system disunity are difficult to realize data sharing with information system such as ERP; 4) remote monitoring and fault diagnosis difficulty can not provide data for long-range fault diagnosis user, are difficult to realize remote fault diagnosis.
Summary of the invention
The objective of the invention is to overcome the deficiency that prior art exists, a kind of aluminum cold-rolling mill thickness control man-machine interface operation method based on browser is provided.
Purpose of the present invention is achieved through the following technical solutions:
Based on the aluminum cold-rolling mill thickness control man-machine interface operation method of browser, comprise operator station man-machine interface, engineer station's man-machine interface, OPC XML-DA server and other remote web monitoring station man-machine interfaces, characteristics are: may further comprise the steps---
1) man-machine interface work station or remote supervisory station open any browser, input IP address or domain name are to the domain name and the complete trails title information of OPC XML-DA server transmission requests for page;
2) man-machine interface work station or remote supervisory station carry out initialization operation from server Download Script program file, layout for example is set, sets up TCP/IP connection etc., click " login " button then and enter key frame;
3) after logining successfully, it is mutual directly to carry out man-machine interfaces such as data manipulation, for example reads and writes data etc., and the operation interface that the man-machine interface work station provides by control carries out operations such as remote monitoring, maintenance and management;
4) in operating process, by clicking the corresponding button of key frame, jump to each subpage frame, finish various difference in functionality operations;
5) circulation of man-machine interface work station is carried out, and when user's performing a programme finishes, logs off by clicking " withdrawing from " button.
Further, the above-mentioned aluminum cold-rolling mill thickness control man-machine interface operation method based on browser, man-machine interface work station adopt browser/server (Brower/Server) pattern to be connected by Internet with OPC XML-DA server.
Further, the above-mentioned aluminum cold-rolling mill thickness control man-machine interface operation method based on browser, OPC XML-DA server to lower floor's collection site control data and other intelligence instrument data, provide web service to the upper strata as the intermediate conversion layer.
Again further, above-mentioned aluminum cold-rolling mill thickness control man-machine interface operation method based on browser, data interchange format adopts SOAP (the SimpleObject Access Protocol) agreement based on XML between server and client, has strengthened the extensibility and the platform-neutral of data.Thickness control system adopts Programmable Logic Controller PLC or industrial control computer IPC as hardware.
Substantive distinguishing features and obvious improvement that technical solution of the present invention is outstanding are mainly reflected in:
The present invention can adopt common computer as thickness control system of aluminum cold rolling mill man-machine interface work station, has reduced the investment on the hardware configuration, need not the configuration software of purchasing price costliness simultaneously, saves cost; If the man-machine interface work station breaks down, only need to change the logical PC of a Daepori and get final product, shorten maintenance time; The informationization of being convenient to enterprise network connects, and can realize data sharing with information system such as the ERP of enterprise; Be convenient to remote monitoring and fault diagnosis, can be long-range fault diagnosis user data are provided.Utilize OPC XML-DA server to realize the integration of THICKNESS CONTROL HMI and long distance control system, realize data sharing, reduced the system configuration expense, promoted the enterprise automation and the level of informatization.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Fig. 1: aluminum cold-rolling mill is formed structural representation;
Fig. 2: thickness control system of aluminum cold rolling mill frame model of the present invention;
Fig. 3: man-machine interface communication process schematic diagram;
Fig. 4: man-machine interface homepage layout.
The implication of each Reference numeral sees the following form among the figure:
Reference numeral Implication Reference numeral Implication Reference numeral Implication
??1 Cold-rolling mill ??2 The outlet calibrator ??3 Coiling machine
??4 The engineer station ??5 Gage controller ??6 Operator station
??7 Servo valve ??8 Hydraulic jack ??9 Uncoiler
??10 Produce the factory director station ??11 The supply of equipment trade station ??12 The OPCXML-DA server
Reference numeral Implication Reference numeral Implication Reference numeral Implication
Reference numeral Implication Reference numeral Implication Reference numeral Implication
??13 Transmission system ??14 Intelligence instrument ??15 Zone of alarm
??16 The information input area ??17 The real time data viewing area ??18 The operating space
??19 The sprite button area
The specific embodiment
Aluminum cold-rolling mill as shown in Figure 1 comprises cold-rolling mill 1, outlet calibrator 2, coiling machine 3, engineer station 4, gage controller 5, operator station 6, servo valve 7, hydraulic jack 8, uncoiler 9.Thickness control system of aluminum cold rolling mill frame model of the present invention as shown in Figure 2, comprise engineer station 4, gage controller 5, operator station 6, produce that the factory director stands 10, supply of equipment trade station 11, OPC XML-DA server 12, transmission system 13 and intelligence instrument 14, gage controller 5 adopts Programmable Logic Controller PLC or industrial control computer IPC, and employing Internet network is connected between OPC XML-DA server station 12 and the gage controller 5.
Operator station 6 adopts the computer generation that browser is housed for touch-screen or industrial workstation, operator station 6 adopts Internet to link to each other with OPC XML-DA server station 12, OPC XML-DA server station 12 is connected with field intelligent instrument with gage controller as opc server, as the web server bottom data is published on the network simultaneously, so just can on the computer that connects network arbitrarily, realizes remote monitoring and management.By method of operating provided by the invention, can utilize the internet to make operator station or other monitor terminals and gage controller carry out exchanges data, thereby reduce the investment and the maintenance cost of software and hardware, improve the remote monitoring and the fault diagnosis level of system simultaneously, and be convenient to the integration of company information network and integrated.
The latest edition of the XML-DA standard that the OPC foundation is released is the OPC XML-DA 1.01 of in December, 2004 issue.8 kinds of services listing in the OPC XML-DA server support matrix 1, every kind of service all comprises a request (Request) and a response (Response), by the definition to these services, provides the standard interface of visit industry spot data.
The COS of table 1OPC XML-DA regulation
For improving the efficient and the practicality of network service, (Subscription) mode of subscription is adopted in communication between man-machine interface work station and the OPC XML-DA server, and subscribing manner employing " registration-hauling-out " pattern, its communication process are as shown in Figure 3, and concrete steps are as follows:
1. man-machine interface work station end is sent out initialization definitions (Subscribe) to server end, specifies defined data (Item);
2. server end initialization definitions (SubscribeResponse) man-machine interface defined Data Identification of work station end and initialization value;
3. man-machine interface work station end sends the SubscrptionPollRefresh request according to server end return data sign to server end;
4. all items that since man-machine interface work station end returns SubscrptionPolIRefresh and calls, changed in the bulleted list of server end;
5. man-machine interface work station end is handled accordingly and is changed, and continues inquiry if desired, rotates back into the execution of the 3rd step;
6. the inquiry of man-machine interface work station end finishes, and sends the SubscriptionCancel request to server end;
7. the bulleted list that current Subscribe calls middle appointment is deleted in server end response SubscriptionCancel request.
The homepage layout of man-machine interface is divided into and is zone of alarm 15, information input area 16, real time data viewing area 17, operating space 18, sprite button area 19 etc. as shown in Figure 4.Information input area 16 comprises information such as band reel number, alloy number, width, inlet thickness exit thickness, clicks after the input data and sends button, and data are passed to thickness control system.Operating space 18 comprises out roll gap, closes the selection of roll gap and all thickness control model.Real time data viewing area 17 comprises real-time thickness curve, bending roller force, roll-force, tension force and velocity amplitude etc.Click each the corresponding button of sprite and can enter corresponding connection picture, be provided with as stiffness measurement, thickness control system parameter etc.
In sum, the present invention utilizes OPC XML-DA server to realize the integration of THICKNESS CONTROL HMI and long distance control system, realizes data sharing, has reduced the system configuration expense, has promoted the enterprise automation and the level of informatization.
What need understand is: above-mentioned explanation is not to be limitation of the present invention, and in the present invention conceived scope, the interpolation of being carried out, conversion, replacement etc. also should belong to protection scope of the present invention.

Claims (3)

1. based on the aluminum cold-rolling mill thickness control man-machine interface operation method of browser, it is characterized in that: specifically may further comprise the steps---
1) man-machine interface work station or remote supervisory station open any browser, input IP address or domain name are to the domain name and the complete trails title information of OPC XML-DA server transmission requests for page;
2) man-machine interface work station or remote supervisory station carry out initialization operation from server Download Script program file, layout is set, sets up the TCP/IP connection, click " login " button then and enter key frame;
3) after logining successfully, it is mutual directly to carry out the data manipulation man-machine interface, reads and writes data, and the operation interface that the man-machine interface work station provides by control carries out remote monitoring, maintenance and management operation;
4) in operating process, by clicking the corresponding button of key frame, jump to each subpage frame, finish various difference in functionality operations;
5) circulation of man-machine interface work station is carried out, and when user's performing a programme finishes, logs off by clicking " withdrawing from " button.
2. the aluminum cold-rolling mill thickness control man-machine interface operation method based on browser according to claim 1 is characterized in that: described man-machine interface work station adopts the browser/server pattern to be connected by Internet with OPC XML-DA server.
3. the aluminum cold-rolling mill thickness control man-machine interface operation method based on browser according to claim 1, it is characterized in that: described OPC XML-DA server is as the intermediate conversion layer, to lower floor's collection site control data and intelligence instrument data, provide web service to the upper strata.
CN200810243879A 2008-12-09 2008-12-09 Aluminum cold-rolling mill thickness control man-machine interface operation method based on browser Pending CN101745543A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200810243879A CN101745543A (en) 2008-12-09 2008-12-09 Aluminum cold-rolling mill thickness control man-machine interface operation method based on browser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200810243879A CN101745543A (en) 2008-12-09 2008-12-09 Aluminum cold-rolling mill thickness control man-machine interface operation method based on browser

Publications (1)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103092167A (en) * 2013-01-06 2013-05-08 蚌埠凯盛工程技术有限公司 Glass production line remote monitoring system based on web
CN103447318A (en) * 2013-09-03 2013-12-18 济钢集团有限公司 Band steel thickness control device for band steel cold rolling machine
CN106657417A (en) * 2017-03-03 2017-05-10 南京越智能系统有限公司 B/S architecture-based human machine interface system and industrial controller
CN103780656B (en) * 2012-10-25 2017-12-15 上海宝信软件股份有限公司 One kind can configure reusable mobile monitoring system based on configuration
CN110933186A (en) * 2019-12-20 2020-03-27 陕西南梁矿业有限公司 WEB-based mining remote monitoring system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103780656B (en) * 2012-10-25 2017-12-15 上海宝信软件股份有限公司 One kind can configure reusable mobile monitoring system based on configuration
CN103092167A (en) * 2013-01-06 2013-05-08 蚌埠凯盛工程技术有限公司 Glass production line remote monitoring system based on web
CN103447318A (en) * 2013-09-03 2013-12-18 济钢集团有限公司 Band steel thickness control device for band steel cold rolling machine
CN106657417A (en) * 2017-03-03 2017-05-10 南京越智能系统有限公司 B/S architecture-based human machine interface system and industrial controller
CN110933186A (en) * 2019-12-20 2020-03-27 陕西南梁矿业有限公司 WEB-based mining remote monitoring system

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Open date: 20100623