CN204517830U - Based on full networked centralized control system - Google Patents
Based on full networked centralized control system Download PDFInfo
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- CN204517830U CN204517830U CN201520150552.0U CN201520150552U CN204517830U CN 204517830 U CN204517830 U CN 204517830U CN 201520150552 U CN201520150552 U CN 201520150552U CN 204517830 U CN204517830 U CN 204517830U
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- main frame
- centralized control
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- control system
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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]
Abstract
The utility model provides a kind of based on full networked centralized control system, relate to centralized control field, this centralized control system comprises centralized control main frame, user operation terminal and control interface equipment, wherein, centralized control main frame comprises work at present main frame and backup host, work at present main frame, backup host are all connected by cable network with the network switch, and user operation terminal, control interface equipment are all connected by wired or wireless network with the network switch.This utility model changes the restriction by centralized control main frame upper port quantity and client cables length of controlled plant that main frame in current centralized control system connects, simultaneously, centralized control main frame adopts redundancy backup scheme, can guarantee when a centralized control main frame breaks down, seamlessly switch on another centralized control main frame, thus do not affect whole system work, improve the reliability of whole system.
Description
Technical field
The utility model relates to centralized control field, particularly relates to a kind of based on full networked centralized control system.
Background technology
Centralized control system refers to, utilizes computer communication technology to carry out the system of Based Intelligent Control and management to controlled plant, and the controlled plant of original decentralized control and management is carried out centralized control and management by this cover system by it.At present, in centralized control system field, centralized control main frame is arranged instruction transmit port, by private communication cable, instruction transmit port is connected with controlled plant, be connected with controlled plant to realize centralized control main frame.Due to centralized control main frame finite volume, port number then disposed thereon is limited, because which limit the controlled plant quantity that can be connected on centralized control main frame, controlled plant is also subject to the restriction of the exclusive data cable total length being connected to centralized control main frame, also redundancy backup function cannot be realized, therefore, the paralysis of whole system is often caused when centralized control main frame breaks down.
Utility model content
The purpose of this utility model is to provide a kind of based on full networked centralized control system, realize centralized control main frame and user operation terminal, the whole network of control interface equipment connects, the restriction of centralized control main frame upper port quantity and client cables length is subject to the controlled plant changing main frame connection in current centralized control system, simultaneously, the support of centralized control main frame adopts redundancy backup scheme, can guarantee when a centralized control main frame breaks down, seamlessly switch on another centralized control main frame, thus do not affect whole system work, improve the reliability of whole system.
For this reason, the utility model provides a kind of based on full networked centralized control system, and adopts following technical scheme:
Based on a full networked centralized control system, comprise centralized control main frame, user operation terminal and control interface equipment, user operation terminal is used for man-machine interactive operation, and manages concentratedly whole centralized control system.Wherein, centralized control main frame comprises work at present main frame and backup host, described work at present main frame, backup host are all connected with the network switch, described user operation terminal, control interface equipment are all connected by wired or wireless network with the network switch, described controlled plant is connected by signal cable with control interface equipment, and the controlled plant changing main frame connection in current centralized control system is subject to the restriction of centralized control main frame upper port quantity and client cables length.Work at present main frame, as the control centre of centralized control system, receive the packet that user operation terminal sends, and be transmitted to control interface equipment after processing accordingly, to control corresponding controlled plant, complete corresponding control operation, backup host, as the redundancy backup of work at present main frame in centralized control system, can be guaranteed, when work at present main frame breaks down, to seamlessly switch in backup host, thus do not affect whole system work, improve the reliability of whole system.
Further, described control interface equipment comprises serial server, infrared emission server, dry contact control device and/or volume controller.Different classes of controlled plant can be controlled, meanwhile, in practical operation, also can suitably increase according to the classification of controlled plant or reduce corresponding control interface equipment.
Further, described work at present main frame and backup host all adopt technical grade risc processor, and comprising at least one road Industrial Ethernet interface, NAND Flash and SDRAM, described work at present main frame is all connected with the network switch by Industrial Ethernet interface with backup host.
Further, described serial server comprises network interface or WIFI and 484 serial ports or 232 serial ports, described serial server is connected with the network switch by network interface or WIFI, to realize the communication linkage between work at present main frame, described serial server realizes the connection between controlled plant by 484 serial ports or 232 serial ports.
Further, described infrared emission server comprises network interface or WIFI and infrared output port (wherein, 8 jaws equipments possess a study port), described infrared emission server is connected with the network switch by network interface or WIFI, to realize the communication linkage between work at present main frame, described infrared emission server is connected with controlled plant by infrared output port.
Further, described dry contact control device comprises network interface or WIFI and dry contact output port, described dry contact control device is connected with the network switch by network interface or WIFI, to realize the communication linkage between work at present main frame, described dry contact control device is connected with controlled plant by dry contact output port.
Further, described volume controller comprises network interface or WIFI, audio output port and audio input port, described volume controller is connected with the network switch by network interface or WIFI, to realize the communication linkage between work at present main frame, described volume controller is connected with audio system by audio frequency input and output port.
Further, described user operation terminal is handheld mobile device or computer.
The utility model beneficial effect: centralized control main frame is connected by network with user operation terminal and control interface equipment by the utility model, make centralized control main frame can connect more controlled plant, the controlled plant changing main frame connection in current centralized control system is subject to the restriction of centralized control main frame upper port quantity and client cables length, the utility model adopts whole network to realize centralized control main frame and linking between user operation terminal and control interface equipment simultaneously, make the utility model can adopt centralized control master redundancy Hot Stand-By solution, change the present situation that current centralized control system cannot adopt redundancy backup scheme, realize the redundancy backup of main frame in centralized control system, can guarantee when a centralized control main frame breaks down, seamlessly switch on another centralized control main frame, thus do not affect whole system work, improve the reliability of whole system.
Accompanying drawing explanation
Fig. 1 is the centralized control system structure chart of Network Basedization of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further detailed.
Shown in Figure 1, a kind of based on full networked centralized control system, comprise centralized control main frame, user operation terminal 1, control interface equipment 2 and controlled plant 3, wherein, centralized control main frame comprises work at present main frame 4 and backup host 5, work at present main frame 4, backup host 5 are all connected by cable network with the network switch 6, user operation terminal 1, control interface equipment 2 are all connected by wired or wireless network with the network switch 6, select wireless network to connect in the present embodiment, controlled plant 3 is connected by signal cable with control interface equipment 2.
In the present embodiment, work at present main frame 4 and backup host 5 all adopt technical grade risc processor, and comprising at least one road Industrial Ethernet interface, NAND Flash and SDRAM, work at present main frame 4 is all connected with the network switch 6 by Industrial Ethernet interface with backup host 5.Control interface equipment 2 comprises serial server, infrared emission server, dry contact control device and volume controller, connect the controlled plant 3 of different classifications respectively, to control different classes of controlled plant 3, wherein, volume controller connects audio system (not shown in FIG.).Meanwhile, in practical operation, also can suitably increase according to the classification of controlled plant 3 or reduce corresponding control interface equipment 2.
Wherein, serial server comprises network interface (or WIFI) and 484 serial ports (or 232 serial ports), serial server is connected with the network switch by network interface (or WIFI), to realize the communication linkage between work at present main frame 4, serial server realizes the connection between controlled plant 3 by 484 serial ports (or 232 serial ports).
Infrared emission server comprises network interface (or WIFI) and infrared output port, infrared emission server is connected with the network switch by network interface (or WIFI), to realize the communication linkage between work at present main frame 4, infrared emission server is connected by signal cable with controlled plant 3 by infrared output port.In practical operation, for 8 mouthfuls of infrared emission servers, the infrared input port that 1 tunnel has learning functionality also can be increased.
Dry contact control device comprises network interface (or WIFI) and dry contact output port, dry contact control device is connected with the network switch by network interface (or WIFI), to realize the communication linkage between work at present main frame 4, dry contact control device is connected by signal cable with controlled plant 3 by dry contact output port.
Volume controller comprises network interface (or WIFI), audio output port and audio input port, volume controller is connected with the network switch by network interface (or WIFI), to realize the communication linkage between work at present main frame 4, volume controller is connected with audio system by audio frequency constrained input port.User operation terminal 1 can be handheld mobile device or computer, selects computer in the present embodiment.
User operation terminal 1 for man-machine interactive operation, and is managed concentratedly whole centralized control system.Work at present main frame 4, as the control centre of centralized control system, receive the packet that user operation terminal 1 sends, and after processing accordingly, be transmitted to control interface equipment 2, to control corresponding controlled plant 3, complete corresponding control operation, backup host 5 is as the redundancy backup of work at present main frame 4 in centralized control system, can guarantee when work at present main frame 4 breaks down, seamlessly switch in backup host 5, thus do not affect whole system work, improve the reliability of whole system.Backup host 5 is connected by network with user operation terminal 1, control interface equipment 2 with work at present main frame 4 by the utility model, make centralized control main frame can connect more controlled plant, the controlled plant changing main frame connection in current centralized control system is subject to the restriction of centralized control main frame upper port quantity and client cables length.
Claims (8)
1. based on full networked centralized control system, it is characterized in that, comprise centralized control main frame, user operation terminal and control interface equipment, wherein, centralized control main frame comprises work at present main frame and backup host, described work at present main frame, backup host are all connected with the network switch, and described user operation terminal, control interface equipment are all connected by wired or wireless network with the network switch, and described controlled plant is connected by signal cable with control interface equipment.
2. centralized control system according to claim 1, is characterized in that, described control interface equipment comprises serial server, infrared emission server, dry contact control device and/or volume controller.
3. centralized control system according to claim 1 and 2, it is characterized in that, described work at present main frame and backup host all adopt technical grade risc processor, and comprising at least one road Industrial Ethernet interface, NAND Flash and SDRAM, described work at present main frame is all connected with the network switch by Industrial Ethernet interface with backup host.
4. centralized control system according to claim 3, it is characterized in that, described serial server comprises network interface or WIFI and 484 serial ports or 232 serial ports, described serial server is connected with the network switch by network interface or WIFI, to realize the communication linkage between work at present main frame, described serial server realizes the connection between controlled plant by 484 serial ports or 232 serial ports.
5. centralized control system according to claim 3, it is characterized in that, described infrared emission server comprises network interface or WIFI and infrared output port, described infrared emission server is connected with the network switch by network interface or WIFI, to realize the communication linkage between work at present main frame, described infrared emission server is connected with controlled plant by infrared output port.
6. centralized control system according to claim 3, it is characterized in that, described dry contact control device comprises network interface or WIFI and dry contact output port, described dry contact control device is connected with the network switch by network interface or WIFI, to realize the communication linkage between work at present main frame, described dry contact control device is connected with controlled plant by dry contact output port.
7. centralized control system according to claim 3, it is characterized in that, described volume controller comprises network interface or WIFI, audio output port and audio input port, described volume controller is connected with the network switch by network interface or WIFI, to realize the communication linkage between work at present main frame, described volume controller is connected with audio system by audio frequency constrained input port.
8. the centralized control system according to any one in claim 2 to 7, is characterized in that, described user operation terminal is handheld mobile device or computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520150552.0U CN204517830U (en) | 2015-03-17 | 2015-03-17 | Based on full networked centralized control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520150552.0U CN204517830U (en) | 2015-03-17 | 2015-03-17 | Based on full networked centralized control system |
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| CN204517830U true CN204517830U (en) | 2015-07-29 |
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| CN201520150552.0U Expired - Fee Related CN204517830U (en) | 2015-03-17 | 2015-03-17 | Based on full networked centralized control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI629885B (en) * | 2017-03-24 | 2018-07-11 | 中華電信股份有限公司 | Software defined heterogeneous controller network environment high availability system and method thereof |
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2015
- 2015-03-17 CN CN201520150552.0U patent/CN204517830U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI629885B (en) * | 2017-03-24 | 2018-07-11 | 中華電信股份有限公司 | Software defined heterogeneous controller network environment high availability system and method thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20190317 |