CN111638697A - Industrial process distributed control system capable of realizing remote real-time control - Google Patents
Industrial process distributed control system capable of realizing remote real-time control Download PDFInfo
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- CN111638697A CN111638697A CN202010593088.8A CN202010593088A CN111638697A CN 111638697 A CN111638697 A CN 111638697A CN 202010593088 A CN202010593088 A CN 202010593088A CN 111638697 A CN111638697 A CN 111638697A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 13
- 230000006837 decompression Effects 0.000 claims abstract description 6
- 238000012544 monitoring process Methods 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 abstract description 9
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2609—Process control
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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 discloses an industrial process distributed control system capable of realizing remote real-time control, which comprises a main terminal and one or more secondary base terminals, wherein each secondary base terminal is provided with a distributed control system, and a server of the distributed control system is provided with signal acquisition and instruction signal receiving software; the headquarters end is provided with a thin client terminal and is connected with all the child and base terminals through an internet private line; the thin client terminal of the main terminal collects DCS application programs, process parameter signal data and pictures of all the child base terminals. The technical scheme of the patent applies key control technology bases such as signal acquisition, decompression and interpretation, client terminals and the like of a control system, and realizes the characteristics of safety, stability and low time delay. The method provides a mature equipment technical scheme for production enterprises to realize multi-base production device process parameters, centralized management and control of production and management, realize remote system supervision, improve field management capability, enhance remote production technology supporting force, optimize device operation, reduce energy consumption and improve benefits.
Description
Technical Field
The invention relates to a Distributed Control System, which is called DCS (Distributed Control System) for short, in particular to an industrial process Distributed Control System capable of realizing remote real-time Control.
Background
At present, for a multi-base production enterprise, the existing industrial process control technology is only limited to single base and single factory control, and cannot realize interconnection of multiple bases and headquarters; the industrial control system of the production device among the bases is relatively isolated, the headquarters cannot know and control the process operation parameters of the bases and the production devices of the bases in real time, and meanwhile, the production technical experience among the bases cannot be transmitted and shared in real time, and the isolated bases cannot effectively realize remote technical support. The distributed control system is a new generation industrial control DCS system based on a microprocessor and adopting centralized management and distributed control. It adopts the basic design idea of control dispersion, operation and management centralization, and generally adopts the structure form of multilayer grading, cooperation and autonomy. Its main features are its centralized management and decentralized control. The remote real-time control DCS can realize remote, zero-delay, monitoring and operation control across provinces and cities.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, effectively solve the problem of the existing limitation, and effectively realize the real-time remote control of an industrial control system through an industrial internet technology, a control system signal acquisition, decompression and interpretation and a client terminal technology. The method provides process control of the group enterprises on the production devices of the multiple production bases, remote technical support, intercommunication and interconnection among the bases, real-time monitoring of production parameters and real-time operation management.
In order to achieve the purpose, the invention adopts the technical scheme that:
an industrial process distributed control system capable of realizing remote real-time control comprises a main terminal and one or more sub-base terminals, wherein each sub-base terminal is provided with a distributed control system, and a server of the distributed control system is provided with signal acquisition and instruction signal receiving software; the headquarters end is provided with a thin client terminal and is connected with all the child and base ends through an internet private line; the thin client terminal of the main terminal collects DCS application programs, process parameter signal data and pictures of all the child base terminals and can send operation instructions to the DCS system of all the child base terminals, and therefore remote real-time monitoring operation control of all the child base terminals is achieved.
Furthermore, each subbase end is provided with one or two background data servers, and corresponding signal acquisition and decompression software is installed; and high-performance firewall and switch are arranged at each subbase end and the headquarter end and are communicated with the special Internet line.
Furthermore, two background data servers are arranged at each subbase end, and two thin client terminals are arranged at the headquarters end.
Further, the background data server is provided with ThinManager software, and the thin client terminal is provided with ThinClientVersa View6200 software.
Furthermore, the switch of the secondary base end is connected with two redundant controllers, a history server, an engineer station and a plurality of operator stations.
Further, the main unit end is provided with a wireless mobile terminal for monitoring.
The invention has the beneficial effects that: the technology utilizes the industrial internet to realize the remote control of the industrial control system in a cross-region and different places, realizes the remote real-time transmission of the process parameter signals in the industrial control process, and can realize the remote real-time transmission of the command control signals, thereby realizing the remote supervision control of the industrial process; the technical scheme of the patent applies key control technology bases such as signal acquisition, decompression and interpretation, client terminals and the like of a control system, and realizes the characteristics of safety, stability and low time delay. The method provides a mature equipment technical scheme for production enterprises to realize multi-base production device process parameters, centralized management and control of production and management, realize remote system supervision, improve field management capability, enhance remote production technology supporting force, optimize device operation, reduce energy consumption and improve benefits.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
The names of the reference numbers in the figures are:
the system comprises a base station, a base station switch, a base station history server, a base history server.
Detailed Description
The present invention will be described in further detail with reference to example 1 and the accompanying drawings.
Example 1: an industrial process distributed control system for remote real-time control of tar production, as shown in fig. 1, comprises a headquarters end 3 located in shanghai and a subbase end 1 located in Zhanjiang. The sub-site 1 is provided with a distributed control system, the distributed control system is provided with two background data servers, 16 and 17 in the figure, specifically redundant HMI servers, and ThinManager software, FactoryTalkView software and other corresponding software for signal acquisition, command signal receiving and decompression and the like are installed on the redundant HMI servers; two VisaView6200 thin client terminals, 31 and 32 in the figure, are deployed at the headquarters 3, and ThinClientVersaView6200 software is installed on the terminals. The master end 3 is connected with the sub-ground end 1 through an internet private line 22, uses a private network provided by a link, has a bandwidth of 10Mbps or more, and is accessed through an optical fiber. The thin client terminals 31 and 32 of the headquarters collect the DCS application programs, process parameter signal data, and pictures of the child-base terminal 1 and can send operation instructions to the child-base terminal DCS system, thereby realizing remote real-time monitoring operation control. The main end is provided with a wireless mobile terminal 33 for monitoring. And a high-performance firewall 20 and a switch are arranged at the subbase end 1 and the headquarters end 3, and the switch 10 and the headquarters end switch 30 which are respectively the subbase end are communicated with the special Internet line 22. The switch 10 at the child base end is connected to two redundant controllers 19, a history server 18, an engineer station 15 and four operator stations 11,12, 13 and 14 in the figure.
The system realizes the monitoring and operation of Shanghai headquarters on the DCS control system for tar in Zhanjiang province, strengthens the control capability on the remote site production device, and provides powerful technical support for the operation and maintenance of the system. By implementing the scheme, the process parameters of the production devices on multiple bases and the centralized management and control of production and operation can be safely, stably and effectively realized by production enterprises, the supervision of a different-place system is realized, the field management capability is improved, the remote production technology supporting force is enhanced, the operation of the device is optimized, the energy consumption is reduced, and the benefit is improved.
The main software and hardware equipment list of the system is as follows:
this technique can be used on the plantax control system produced in the united states and provides similar solutions to other control systems of the same type.
The above description is only for the purpose of illustrating the technical solutions of the present invention, and those skilled in the art can make simple modifications or equivalent substitutions on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a can realize long-range real time control's industrial process distributed control system which characterized in that: the system comprises a main terminal and one or more secondary base terminals, wherein each secondary base terminal is provided with a distributed control system, and a server of the distributed control system is provided with signal acquisition and instruction signal receiving software; the headquarters end is provided with a thin client terminal and is connected with all the child and base ends through an internet private line; the thin client terminal of the main terminal collects DCS application programs, process parameter signal data and pictures of all the child base terminals and can send operation instructions to the DCS system of all the child base terminals, and therefore remote real-time monitoring operation control of all the child base terminals is achieved.
2. The industrial process distributed control system capable of realizing remote real-time control according to claim 1, wherein: one or two background data servers are arranged at each subbase end, and corresponding signal acquisition and decompression software is installed; and high-performance firewall and switch are arranged at each subbase end and the headquarter end and are communicated with the special Internet line.
3. The industrial process distributed control system capable of realizing remote real-time control according to claim 2, wherein: two background data servers are arranged at each subbase end, and two thin client terminals are arranged at the headquarters end.
4. The industrial process distributed control system capable of realizing remote real-time control according to claim 3, wherein: the background data server is provided with ThinManager software, and the thin client terminal is provided with ThinClientVersa View6200 software.
5. The industrial process distributed control system capable of realizing remote real-time control according to claim 4, wherein: the switch of the secondary base end is connected with two redundant controllers, a history server, an engineer station and a plurality of operator stations.
6. The industrial process distributed control system capable of realizing remote real-time control according to claim 1, wherein: the main end is provided with a wireless mobile end for monitoring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010593088.8A CN111638697A (en) | 2020-06-26 | 2020-06-26 | Industrial process distributed control system capable of realizing remote real-time control |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010593088.8A CN111638697A (en) | 2020-06-26 | 2020-06-26 | Industrial process distributed control system capable of realizing remote real-time control |
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| CN111638697A true CN111638697A (en) | 2020-09-08 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103386994A (en) * | 2012-05-08 | 2013-11-13 | 上海富欣智能交通控制有限公司 | Intelligent transport system for urban railway based on safety communication |
| CN207283270U (en) * | 2017-10-25 | 2018-04-27 | 云南电网有限责任公司电力科学研究院 | A kind of new distribution automation system |
| CN209044318U (en) * | 2018-04-12 | 2019-06-28 | 大唐三门峡发电有限责任公司 | A kind of integrated DCS system of power plant of redundancy structure |
| CN111158327A (en) * | 2020-01-10 | 2020-05-15 | 深圳市芭田生态工程股份有限公司 | Production monitoring system of production equipment |
-
2020
- 2020-06-26 CN CN202010593088.8A patent/CN111638697A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103386994A (en) * | 2012-05-08 | 2013-11-13 | 上海富欣智能交通控制有限公司 | Intelligent transport system for urban railway based on safety communication |
| CN207283270U (en) * | 2017-10-25 | 2018-04-27 | 云南电网有限责任公司电力科学研究院 | A kind of new distribution automation system |
| CN209044318U (en) * | 2018-04-12 | 2019-06-28 | 大唐三门峡发电有限责任公司 | A kind of integrated DCS system of power plant of redundancy structure |
| CN111158327A (en) * | 2020-01-10 | 2020-05-15 | 深圳市芭田生态工程股份有限公司 | Production monitoring system of production equipment |
Non-Patent Citations (1)
| Title |
|---|
| 彭秀云等: "黄金选矿厂冗余FCS自动控制***设计", 《铜业工程》 * |
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