CN106054757A - DCS automatic control system - Google Patents

DCS automatic control system Download PDF

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Publication number
CN106054757A
CN106054757A CN201610682337.4A CN201610682337A CN106054757A CN 106054757 A CN106054757 A CN 106054757A CN 201610682337 A CN201610682337 A CN 201610682337A CN 106054757 A CN106054757 A CN 106054757A
Authority
CN
China
Prior art keywords
module
simatic
controller
bus
automatic control
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201610682337.4A
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Chinese (zh)
Inventor
荣继东
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.)
HEBEI YONGXIN PAPER Co Ltd
Original Assignee
HEBEI YONGXIN PAPER 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.)
Filing date
Publication date
Application filed by HEBEI YONGXIN PAPER Co Ltd filed Critical HEBEI YONGXIN PAPER Co Ltd
Priority to CN201610682337.4A priority Critical patent/CN106054757A/en
Publication of CN106054757A publication Critical patent/CN106054757A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0421Multiprocessor system
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/25Pc structure of the system
    • G05B2219/25314Modular structure, modules

Abstract

The invention discloses a DCS automatic control system comprising a software system module, a hardware system module and a communication system module. The software system module controls the hardware system module correspondingly through the communication system module. The software system module comprises an SIMATIC PCS7 module. The SIMATIC PCS7 module is integrated with a STEP 7 module, an SCL module, a CFC module, an SFC module, a WINCC module and a PLVSIM module. The hardware system module comprises a plurality of SIMATIC process control station (AS) 410 system controllers and SIMATIC ET200 modules. The communication system module comprises an industrial ethernet, and the industrial ethernet comprises a system bus module and a terminal bus module. The DCS automatic control system has the advantages that the structure is simple and the practicability is high.

Description

A kind of DCS automatic control system
Technical field
The present invention relates to automatic control system field, particularly a kind of DCS automatic control system.
Background technology
General DCS control system, systemic openness is poor, and controller arithmetic speed is relatively slow, and logic processing capability is weak, logical News ability, develops Full-open control system, and multiplex operation controls simultaneously, has the multi-user system of developable property.
Summary of the invention
The invention aims to solve the problems referred to above, devise a kind of DCS automatic control system.
Realize above-mentioned purpose the technical scheme is that, a kind of DCS automatic control system, including software system module, Hardware system module, communication system module, described software system module by described communication system module to described hardware system Module controls accordingly;Described software system module includes SIMATIC PCS7 module, and described SIMATIC PCS7 is integrated STEP7 module, SCL module, CFC module, SFC module, WINCC module and PLCSIM module;Described hardware system module includes Multiple SIMATIC process control station (AS) 410 system controllers, SIMATIC ET200 module;Described communication system module includes EPA, described EPA includes system bus module and terminal bus module.
Described CFC module is continuous function chart CFC module, and described SFC module is sequential control SFC module.
Multiple described SIMATIC process control station (AS) 410 system controller quantity are 2, and described SIMATIC is the most program control System station (AS) 410 system controller be model be 410-5H controller, described 410-5H controller is used by 443-5 communication module Profibus DP connects converter.
Described SIMATIC ET200 module connects multiple instrument valve respectively, carries out data exchange and data process, pass through 2 engineer stations are programmed configuration, and 5 station servers carry out data process, 6 active stations and 4 on-the-spot touch screens and carry out work Skill operation and flow monitoring.
Described system bus includes that optical fiber switch, controller are with server and multiple engineer station.
Described optical fiber switch uses model to be the optical fiber switch of SCALANCEX-200.
Described SIMATIC PCS7 module respectively with STEP7 module, SCL module, CFC module, SFC module, WINCC mould Block, PLCSIM, system bus module and terminal bus module are electrically connected with, and described system bus module and terminal bus module are also Connection connect, described system bus module and terminal bus module respectively with the system control of a pair SIMATIC process control station (AS) 410 Device processed and SIMATIC ET200 module are electrically connected with, and described 2 engineer stations are all electrically connected with CFC module, described 5 clothes Business device, 6 active stations and 4 on-the-spot touch screens are pressed all with a pair SIMATIC process control station (AS) 410 system controller respectively Number is electrically connected with.
Utilize the DCS automatic control system that technical scheme makes, improve maintenance maintenance efficiency, improve operator The work efficiency of member, reduces the purchase cost of standby redundancy, improves the stability of system, meets automatization's requirement.
Accompanying drawing explanation
Fig. 1 is the structural representation of DCS automatic control system of the present invention;
Fig. 2 is the system connection diagram of DCS automatic control system of the present invention;
In figure, 1, software system module;2, hardware system module;3, communication system module.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is specifically described, as shown in Figure 1-2, a kind of DCS automatic control system, including Software system module (1), hardware system module (2), communication system module (3), described software system module (1) is by described logical Described hardware system module (2) is controlled by news system module (3) accordingly;Described software system module (1) includes SIMATIC PCS7 module, described SIMATIC PCS7 integrated STEP7 module, SCL module, CFC module, SFC module, WINCC Module and PLCSIM module;Described hardware system module (2) includes that multiple SIMATIC process control station (AS) 410 system controls Device, SIMATIC ET200 module;Described communication system module (3) includes that EPA, described EPA include system Bus module and terminal bus module;Described CFC module is continuous function chart CFC module, and described SFC module is sequential control SFC module;Multiple described SIMATIC process control station (AS) 410 system controller quantity are 2, and described SIMATIC is the most program control System station (AS) 410 system controller be model be 410-5H controller, described 410-5H controller is used by 443-5 communication module Profibus DP connects converter;Described SIMATIC ET200 module connects multiple instrument valve respectively, carries out data exchange Processing with data, be programmed configuration by 2 engineer stations, 5 station servers carry out data process, 6 active stations and 4 existing Field touch screen carries out technological operation and flow monitoring;Described system bus includes that optical fiber switch, controller are with server and many Individual engineer station;Described optical fiber switch uses model to be the optical fiber switch of SCALANCEX-200;Described SIMATIC PCS7 Module respectively with STEP7 module, SCL module, CFC module, SFC module, WINCC module, PLCSIM, system bus module and end End bus module is electrically connected with, and described system bus module and terminal bus wired in parallel connect, described system bus module and Terminal bus module is electric with a pair SIMATIC process control station (AS) 410 system controller and SIMATIC ET200 module respectively Property connect, described 2 engineer stations all with the electric connection of CFC module, described 5 station servers, 6 active stations and 4 scenes are tactile Touch screen to be electrically connected with by mean with a pair SIMATIC process control station (AS) 410 system controller respectively.
The feature of the present embodiment is, hardware system module is carried out accordingly by software system module by communication system module Control;Software system module includes SIMATIC PCS7 module, SIMATIC PCS7 integrated STEP7 module, SCL module, CFC Module, SFC module, WINCC module and PLCSIM module;Hardware system module includes multiple SIMATIC process control station (AS) 410 system controllers, SIMATIC ET200 module;Communication system module includes that EPA, EPA include system Bus module and terminal bus module, improve maintenance maintenance efficiency, improves the work efficiency of operator, reduces standby redundancy Purchase cost, improves the stability of system, meets automatization's requirement.
In the technical program, DCS possesses the ability to communicate with other control system, and software system module is by described logical Described hardware system module is controlled by news system module accordingly, constitutes powerful, the turn-key system of seamless link.
In the technical program, software module SIMATIC PCS7 be integrated with STEP7, SCL, CFC, SFC, WINCC, The products such as PLCSIM organically combine, and the parts of combination the most preferably optimize coordination, mould at whole PCS7 system scope Massing, and by using the parts of different brackets performance, bring greatly motility;Integrated control system monitoring and diagnosis Function;Integrated batch facility;There is extensively offer and complicated standardized product mature technology;Reliably judge and not The upgrading come is by using world standard, and CFC module is continuous function chart CFC module, and CFC module (continuous function figure) processes Automatization and control function, it is advantageous that user need not grasp detailed programming knowledge and the Professional knowledge of PLC, only need Grasping the background knowledge in terms of Technology can apply, SFC module is sequential control SFC module, the allusion quotation of sequence control system Type application includes discrete process and factory.
In the technical program, hardware module SIMATIC process control station (AS) 410 system controller quantity is 2, SIMATIC process control station (AS) 410 system controller be model be 410-5H controller, 410-5H controller passes through 443-5 Communication module Profibus DP connects converter, and two 410-5H controllers, by 443-5 communication module Profibus DP connects converter, floppy drive, Siemens's motor module, controls low voltage motor;Various gauge valves are controlled by SIMATIC ET200 Door, carries out data exchange and data process, and is programmed configuration by 2 engineer stations, and 5 station servers carry out data process, and 6 Platform active station and 4 on-the-spot touch screens carry out technological operation and flow monitoring.
In the technical program, the too net of communication system module includes system bus module and terminal bus module, uses SCALANCEX-200 optical fiber switch, controller same server, constitute system bus module between engineer station. and real Now with Siemens's drive system exchange, terminal bus module, exchanging for the data between server and active station, active station is read Taking server data, send control instruction by server to controller, field data monitors, historical trend record and note of reporting to the police Record, reaches the Automated condtrol to production process.
Technique scheme only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art Some variations may made some of which part all embody the principle of the present invention, belong to protection scope of the present invention it In.

Claims (7)

1. a DCS automatic control system, it is characterised in that include software system module (1), hardware system module (2), communication System module (3), described hardware system module (2) is entered by described software system module (1) by described communication system module (3) Row is corresponding to be controlled;
Described software system module (1) includes SIMATIC PCS7 module, described SIMATIC PCS7 integrated STEP7 module, SCL Module, CFC module, SFC module, WINCC module and PLCSIM module;
Described hardware system module (2) includes multiple SIMATIC process control station (AS) 410 system controller, SIMATIC ET200 module;
Described communication system module (3) includes that EPA, described EPA include that system bus module and terminal are total Wire module.
A kind of DCS automatic control system the most according to claim 1, it is characterised in that described CFC module is continuous function Chart CFC module, described SFC module is sequential control SFC module.
A kind of DCS automatic control system the most according to claim 1, it is characterised in that multiple described SIMATIC are the most program control System station (AS) 410 system controller quantity is 2, and described SIMATIC process control station (AS) 410 system controller is that model is 410-5H controller, described 410-5H controller connects converter by 443-5 communication module Profibus DP.
A kind of DCS automatic control system the most according to claim 1, it is characterised in that described SIMATIC ET200 module Connect multiple instrument valve respectively, carry out data exchange and data process, be programmed configuration by 2 engineer stations, 5 clothes Business device carries out data process, 6 active stations and 4 on-the-spot touch screens and carries out technological operation and flow monitoring.
A kind of DCS automatic control system the most according to claim 1, it is characterised in that described system bus includes optical fiber Switch, controller are with server and multiple engineer station.
A kind of DCS automatic control system the most according to claim 5, it is characterised in that described optical fiber switch employing type It number it is the optical fiber switch of SCALANCEX-200.
A kind of DCS automatic control system the most according to claim 1, it is characterised in that described SIMATIC PCS7 module Total with STEP7 module, SCL module, CFC module, SFC module, WINCC module, PLCSIM, system bus module and terminal respectively Wire module is electrically connected with, and described system bus module and terminal bus wired in parallel connect, described system bus module and terminal Bus module electrically connects with a pair SIMATIC process control station (AS) 410 system controller and SIMATIC ET200 module respectively Connecing, described 2 engineer stations are all electrically connected with CFC module, described 5 station servers, 6 active stations and 4 on-the-spot touch screens Press mean with a pair SIMATIC process control station (AS) 410 system controller respectively to be electrically connected with.
CN201610682337.4A 2016-08-18 2016-08-18 DCS automatic control system Pending CN106054757A (en)

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Application Number Priority Date Filing Date Title
CN201610682337.4A CN106054757A (en) 2016-08-18 2016-08-18 DCS automatic control system

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Application Number Priority Date Filing Date Title
CN201610682337.4A CN106054757A (en) 2016-08-18 2016-08-18 DCS automatic control system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108073069A (en) * 2016-11-08 2018-05-25 上海孚凌自动化控制系统有限公司 Plural intelligent control system for boiler

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2579511A1 (en) * 2011-09-27 2013-04-10 Siemens Aktiengesellschaft Method for operating an automation device for prioritising telegrams and corresponding data transfer method
CN202886953U (en) * 2012-09-29 2013-04-17 西安热工研究院有限公司 Profibus device monitoring and managing system
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
CN202947155U (en) * 2012-12-03 2013-05-22 牡丹江师范学院 Coal-conveying PLC (programmable logic controller) for boiler
CN203773317U (en) * 2014-03-06 2014-08-13 中国船舶重工集团公司第七0四研究所 Distributed control system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2579511A1 (en) * 2011-09-27 2013-04-10 Siemens Aktiengesellschaft Method for operating an automation device for prioritising telegrams and corresponding data transfer method
CN202886953U (en) * 2012-09-29 2013-04-17 西安热工研究院有限公司 Profibus device monitoring and managing system
CN202947155U (en) * 2012-12-03 2013-05-22 牡丹江师范学院 Coal-conveying PLC (programmable logic controller) for boiler
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
CN203773317U (en) * 2014-03-06 2014-08-13 中国船舶重工集团公司第七0四研究所 Distributed control system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108073069A (en) * 2016-11-08 2018-05-25 上海孚凌自动化控制系统有限公司 Plural intelligent control system for boiler

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Application publication date: 20161026

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