CN216817230U - Centralized control system for ironmaking raw material plant - Google Patents
Centralized control system for ironmaking raw material plant Download PDFInfo
- Publication number
- CN216817230U CN216817230U CN202220505135.3U CN202220505135U CN216817230U CN 216817230 U CN216817230 U CN 216817230U CN 202220505135 U CN202220505135 U CN 202220505135U CN 216817230 U CN216817230 U CN 216817230U
- Authority
- CN
- China
- Prior art keywords
- workshop
- server
- control
- control system
- centralized 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.)
- Active
Links
Images
Classifications
-
- 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]
Landscapes
- Testing And Monitoring For Control Systems (AREA)
Abstract
The utility model discloses a centralized control system for an iron-making raw material plant, relates to the technical field of production control, and aims to solve the problems of dispersion, low centralized degree and difficult production coordination of a plurality of workshop control operation rooms; the system comprises a redundancy server, two core switches, a plurality of workshop control switches, a plurality of workshop operation ends, a plurality of workshop PLCs and a plurality of clients, wherein the redundancy server comprises a main server and an auxiliary server; the workshop operation end and the workshop PLC are respectively connected with the nearby workshop control switch, and each client is respectively in communication connection with any one core switch; each workshop control switch is in communication connection with two core switches respectively, and the two core switches are in communication connection to form a primary ring network; the redundant server is respectively in communication connection with the two core switches; the utility model constructs a new double-ring network structure, improves the safety and reliability of the network, realizes centralized control and centralized management, and is beneficial to production coordination.
Description
Technical Field
The utility model relates to the technical field of production control, in particular to a centralized control system for an iron-making raw material plant.
Background
At present, an ironmaking raw material plant of a certain steel plant controls 9 workshops and supplies materials to 10 blast furnaces, 8 sintering machines and 2 sets of pellets. The field operation is relatively dispersed, the operation rooms are distributed at various places of a factory, the operation and communication among workshops are inconvenient, and the equipped operation and maintenance personnel are numerous. In the daily production operation process, a longer feeding flow is started, three or four workshops need to be coordinated for cooperative control, and time and labor are consumed. Due to low centralization degree, the situations of operation accidents, mutual liability deniability and incapability of tracing responsibility are easy to occur; in addition, the production process is also affected when equipment debugging is carried out. With the progress of technology, the trend of production control is continuously developing towards centralization and intellectualization, and enterprises urgently need to optimize production management and control modes and human resource allocation. Therefore, there is a need for a centralized control system for ironmaking plants to solve this problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a centralized control system for an iron-making raw material plant, which aims to solve the problems of low dispersion and centralization degree and difficult production coordination of a plurality of workshop control operation rooms.
In order to achieve the purpose, the utility model provides the following technical scheme: a centralized control system for an iron-making raw material plant comprises a redundancy server, two core switches, a plurality of workshop control switches, a plurality of workshop operation ends, a plurality of workshop PLCs (programmable logic controllers) and a plurality of clients, wherein the redundancy server comprises a main server and an auxiliary server; the workshop operation end and the workshop PLC are respectively connected with the nearby workshop control switch, and each client is respectively in communication connection with any one core switch; each workshop control switch is in communication connection with two core switches respectively, and the two core switches are in communication connection to form a primary ring network; the redundant server is respectively connected with the two core switches in a communication way.
Preferably, the main server of the redundant server is in communication connection with the two core switches respectively, and the auxiliary server is also in communication connection with the two core switches respectively, so as to form a secondary ring network.
Preferably, the plant control switch comprises access management switches distributed on site; the workshop operation end comprises an industrial personal computer arranged in a field control room; the workshop PLC comprises a PLC for controlling equipment of an ironmaking raw material plant; the client comprises an industrial personal computer installed in a centralized control center.
Preferably, the workshop operation end is provided with an Intouch Maker, an Intouch Viewer and a DASMBTCP, and directly exchanges data with the workshop PLC.
Preferably, both the primary server and the secondary server of the redundant server are provided with an Intouch Maker and a DASMBTCP, and the client specifies the primary data source and the secondary data source through IP addresses.
Preferably, the client is equipped with an Intouch Viewer, and the operation screen is released and acquired through the redundant server NAD.
Preferably, the client exchanges data with the redundant server through the SuiteLink protocol, and displays the data in the form of an HMI interface.
Preferably, the redundant server and the core switch are installed in a machine room control cabinet of the iron front management and control center building; the workshop PLC is arranged in a control cabinet of each low-voltage distribution room of the raw material plant; the workshop control switch and the workshop operation end are arranged in control cabinets of control rooms or low-voltage distribution rooms of the raw material plant; the client is installed in a control hall of a management and control center building in front of the iron.
Preferably, the core switch is a three-layer switch S7706.
Compared with the prior art, the utility model has the beneficial effects that:
1. the centralized control system for the ironmaking raw material plant builds a new double-ring network structure, improves the safety and reliability of the network, and can ensure that the normal production of the original system is not influenced in the debugging process.
2. The centralized control system for the iron-making raw material plant intensively transfers the existing client sides distributed in the operating rooms of all parts of the whole raw material plant to the centralized control center, is convenient to communicate among all workshops, is timely and effective, realizes centralized control and centralized management, and is favorable for production coordination.
3. The centralized control system for the iron-making raw material plant unifies and standardizes various versions of software in the original workshop, facilitates production coordination management and communication, is beneficial to unifying control platforms, and optimizes human resources.
Drawings
Fig. 1 is a schematic connection diagram of the centralized control system of the present invention.
Detailed Description
As shown in fig. 1, a centralized control system for an ironmaking raw material plant includes a redundant server, two core switches, a plurality of workshop control switches, a plurality of workshop operation terminals, a plurality of workshop PLCs and a plurality of clients, wherein the redundant server includes a main server and an auxiliary server, and the core switch can adopt a three-layer switch S7706; the workshop operation end and the workshop PLC are respectively connected with the nearby workshop control switch, and each client is respectively in communication connection with any one core switch; each workshop control switch is in communication connection with two core switches respectively, and the two core switches are in communication connection to form a primary ring network; the redundant server is respectively connected with the two core switches in a communication way.
The main server of the redundant server is respectively in communication connection with the two core switches, and the auxiliary server is also respectively in communication connection with the two core switches to form a secondary ring network.
The workshop control switch comprises access management switches distributed on site; the workshop operation end comprises an industrial personal computer arranged in a field control room; the workshop PLC comprises a PLC for controlling equipment of an ironmaking raw material plant; the client comprises an industrial personal computer installed in a centralized control center.
The workshop operating end is provided with an Intouch Maker, an Intouch Viewer and a DASMBTCP, and directly exchanges data with the workshop PLC.
The main server and the auxiliary server of the redundant server are both provided with Intouch marker and DASMBTCP, and the client specifies the main data source and the auxiliary data source through IP addresses.
The client is provided with an Intouch Viewer, and the operation picture is released and obtained through the redundant server NAD.
The client exchanges data with the redundant server through a SuiteLink protocol, and the data is displayed in an HMI interface mode.
The embodiment is as follows:
the centralized control system for the iron-making raw material plant, the redundant server and the core switch are arranged in a newly-built control cabinet of a machine room of a front iron management and control center building; the workshop PLC is arranged in a control cabinet of each low-voltage distribution room of the raw material plant; the workshop control switch and the workshop operation end are arranged in control cabinets of original control rooms or low-voltage distribution rooms of the raw material plant; all clients are installed in a control hall of a newly-built control center building in front of the iron in a centralized manner.
The workshop operation end and the workshop PLC are connected into the nearby workshop control switch to form an independent workshop-level operation mode, and before the new operation terminal of the management and control center is set up and debugged before the iron, the operator is kept in the original workshop control room to operate. The two core switches are connected with each workshop control switch by adopting a single mode fiber in a double fiber link mode, the two core switches are directly connected through a network cable, and real-time redundancy is performed inside the two core switches to form a primary ring network. The redundant server and the client are connected to the core switch to form a redundant CS structure to form a secondary ring network. The client accesses the main server and the auxiliary server through the IP set by the access name, and exchanges data with the server through a SuiteLink protocol according to the access name. The modification of the operator interface is compiled on the server using the Intouch Maker and then published to the client via the NAD. The client runs an operation interface through Intouch Viewer software.
In the embodiment, the control system of the existing ironmaking raw material plant is transformed in a centralized manner, the improvement of a production control mode is promoted, the production organization architecture is adjusted scientifically, production management links are reduced, original resources are integrated and optimized, the effects of reducing cost and improving efficiency, optimizing human resource allocation and improving execution force are achieved, and the problems that a long feeding flow is started in the daily production operation process due to low centralized degree, three and four workshops need to be coordinated for cooperative control, time and labor are consumed, and operation accidents, mutual liability deduction and incapability of responsibility can be easily caused are avoided; the double-loop network structure also improves the safety and reliability of the network, and can ensure that the normal production of the original system is not influenced in the debugging process.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
The present invention is not described in detail, but is known to those skilled in the art.
Claims (9)
1. A centralized control system for an iron-making raw material plant is characterized in that: the system comprises a redundancy server, two core switches, a plurality of workshop control switches, a plurality of workshop operation ends, a plurality of workshop PLCs and a plurality of clients, wherein the redundancy server comprises a main server and an auxiliary server; the workshop operation end and the workshop PLC are respectively connected with the nearby workshop control switch, and each client is respectively in communication connection with any one core switch; each workshop control switch is in communication connection with two core switches respectively, and the two core switches are in communication connection to form a primary ring network; the redundant server is respectively connected with the two core switches in a communication way.
2. A centralized control system for an ironmaking plant according to claim 1, characterized in that: the main server of the redundant server is in communication connection with the two core switches respectively, and the auxiliary server is also in communication connection with the two core switches respectively to form a secondary ring network.
3. A centralized control system for an ironmaking plant according to claim 1 or 2, characterized in that: the workshop control switch comprises access management switches distributed on the site; the workshop operation end comprises an industrial personal computer arranged in a field control room; the workshop PLC comprises a PLC for controlling equipment of an ironmaking raw material plant; the client comprises an industrial personal computer installed in a centralized control center.
4. A centralized control system for an ironmaking plant according to claim 3, characterized in that: the workshop operating end is provided with an Intouch Maker, an Intouch Viewer and a DASMBTCP, and directly exchanges data with the workshop PLC.
5. A centralized control system for an ironmaking plant according to claim 3, characterized in that: the main server and the auxiliary server of the redundant server are both provided with an Intouch marker and a DASMBTCP, and the client specifies the main data source and the auxiliary data source through IP addresses.
6. A centralized control system for an ironmaking plant according to claim 3, characterized in that: the client is provided with an Intouch Viewer, and the operation picture is released and obtained through a redundant server NAD.
7. A centralized control system for an ironmaking plant according to claim 3, characterized in that: and the client exchanges data with the redundant server through a SuiteLink protocol, and displays the data in an HMI interface mode.
8. A centralized control system for an ironmaking plant according to claim 3, characterized in that: the redundant server and the core switch are installed in a machine room control cabinet of the front iron management and control center building; the workshop PLC is arranged in a control cabinet of each low-voltage distribution room of the raw material plant; the workshop control switch and the workshop operation end are arranged in control cabinets of control rooms or low-voltage distribution rooms of the raw material plant; the client is installed in a control hall of a management and control center building in front of the iron.
9. A centralized control system for an ironmaking plant according to claim 1, characterized in that: the core switch adopts a three-layer switch S7706.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220505135.3U CN216817230U (en) | 2022-03-10 | 2022-03-10 | Centralized control system for ironmaking raw material plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220505135.3U CN216817230U (en) | 2022-03-10 | 2022-03-10 | Centralized control system for ironmaking raw material plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216817230U true CN216817230U (en) | 2022-06-24 |
Family
ID=82046153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220505135.3U Active CN216817230U (en) | 2022-03-10 | 2022-03-10 | Centralized control system for ironmaking raw material plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216817230U (en) |
-
2022
- 2022-03-10 CN CN202220505135.3U patent/CN216817230U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108873842B (en) | One-stop unattended pump station automatic control system | |
| CN201848919U (en) | Frequency-conversion agitator | |
| CN101221438A (en) | Electrical control workstation of macrotype isostatic pressing machine | |
| CN203583166U (en) | Remote monitoring and failure diagnosis system for industrial sewing machine | |
| CN103324133B (en) | Drilling machine integrated loop network communication control system based on PLC | |
| CN202421873U (en) | Distributed control system supporting function safety and information safety | |
| CN203101994U (en) | Automatic plant-level load and voltage integrated control system | |
| CN216817230U (en) | Centralized control system for ironmaking raw material plant | |
| CN106041642B (en) | A kind of built-in human-machine interaction lathe information acquisition processing device | |
| CN103345952A (en) | Model-based operator auxiliary computing system | |
| CN114715791A (en) | PLC redundancy control network system of large-scale casting crane | |
| CN102185879A (en) | Front-end processor system in electrical power system and communication method based on front-end processor system | |
| CN202120103U (en) | Distributed control system used for production process automation | |
| CN107051707A (en) | A kind of on-line control system for movable Crushing work station | |
| CN204791143U (en) | Pipeline data sharing system | |
| CN116122832A (en) | System for be used for remote control shield to construct machine | |
| CN102681524A (en) | Remote maintenance system of die-casting machine | |
| CN205258519U (en) | Converter process control monitoring device | |
| CN205901805U (en) | Coal mine safe production removes interconnected platform | |
| CN220569078U (en) | Emergency operation control device for high-level waste liquid glass curing engineering | |
| CN207119459U (en) | A kind of on-line control system of movable Crushing work station | |
| CN203209442U (en) | Automatic haulage equipment for hot rolling factories | |
| CN203658832U (en) | Compressor one-chip microcomputer network control system | |
| CN204281875U (en) | A kind of intelligent slot control machine | |
| CN210038522U (en) | Virtual debugging system for cement plant equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |