CN201296796Y - Control system of Ethernet network aluminum cell cell-control machine - Google Patents
Control system of Ethernet network aluminum cell cell-control machine Download PDFInfo
- Publication number
- CN201296796Y CN201296796Y CNU2008202185958U CN200820218595U CN201296796Y CN 201296796 Y CN201296796 Y CN 201296796Y CN U2008202185958 U CNU2008202185958 U CN U2008202185958U CN 200820218595 U CN200820218595 U CN 200820218595U CN 201296796 Y CN201296796 Y CN 201296796Y
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- control machine
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Abstract
The utility model relates to a control system of a cell-control machine, especially relates to a control system of Ethernet network aluminum cell cell-control machine. Each aluminum cell in a electrolysis shop workshop is equipped with a cell-control machine, the cell-control machine is connected with a primary network switch having an optical fibre interface by cables, the primary network switch is connected with a data monitoring computer arranged in the electrolysis shop and a secondary network switch arranged in a electrolysis shop computer station, and the secondary network switch is connected with a computer server. The utility model can improve the communication transmission rate between the cell-control machine and the computer station greatly, improve the safety characteristics and maintenance characteristics effectively, reduce the intermediate links by cancelling interface computer, and realize light insulation between the field and the computer station by adopting optical fibre communication.
Description
Technical field
The utility model relates to a kind of slot control machine Controlling System, relates in particular to a kind of Ethernet aluminium electrolysis cell control unit control system.
Background technology
The universal of the develop rapidly of improvement of computer science and electrolytic aluminum industrial trade, particularly Ethernet makes people pursue new Controlling System faster and network formation at electrolyzer with the Controlling System of slot control machine.
Since long period, aluminum electrolysis industry uses the mode of universal serial bus to constitute the pot line Controlling System as shown in Figure 1 usually, and the shortcoming of this kind scheme is as follows:
1. the universal serial bus transfer rate is lower, usually less than＜50k;
2. poor stability on the bus structure;
3. repair and maintenance inconvenience.
The utility model content
Provide a kind of Ethernet aluminium electrolysis cell control unit control system for solving above-mentioned technology the utility model, purpose is to improve transfer rate, increases security, maintains easily.
For reaching above-mentioned purpose the utility model Ethernet aluminium electrolysis cell control unit control system, every aluminium cell is equipped with a slot control machine in the potroom factory building, slot control machine is connected by the elementary network switch of cable with the band optical fiber interface, the elementary network switch is connected with the secondary network exchange board that is located at the potroom computer installation with the data monitoring computer that is located at potroom, and the secondary network exchange board is connected with computer server.
Be connected with single-mode network communication optical fiber cable between the described elementary network switch and the secondary network exchange board.
Described slot control machine is the slot control machine of band ethernet communication interface.
Adopt the electrical interface mode to carry out ethernet communication between the described elementary network switch and the slot control machine.
Adopt the optical interface mode to carry out ethernet communication between the elementary network switch of described potroom and the secondary network exchange board of potroom computer installation.
Described secondary network exchange board is connected with the data monitoring computer and the network printer.
Adopt server and client mode to carry out networking between computer server in the described electrolysis computer installation and the data monitoring computer.
Advantage of the present utility model and effect:
1, increases substantially transmission communication transmission rate between slot control machine and computer installation
The former serial communication bus transfer rate of slot control machine is generally below the 50K, changing into behind the Ethernet can reach about 100M between slot control machine and the elementary network switch, directly be connected because of the elementary network switch and secondary network inter-exchange adopt optical fiber, communication speed can reach 1000M therebetween;
But 2, effectively improve the security feature and the maintenance characteristics of slot control machine communication
Each slot control machine uses universal serial bus in the original system, and any ring goes wrong and all can influence the normal operation of whole network in the bus line link.When certain platform trough control machine examination is repaiied, can't realize not influencing the direct fault slot control machine of removing under system's operational conditions from the circuit angle, system maintenance is caused the inconvenience of certain degree.After changing Ethernet into, every slot control machine is wired to the elementary network switch separately, carries out communication network with system and is connected, the communication debugging can be carried out respectively, the dismounting of can freely rolling off the production line of fault slot control machine does not influence the on-line operation of miscellaneous equipment, and it is greatly convenient to bring to system maintenance.Separate because of each slot control machine communication netting twine, the single device communication fault can not have influence on the normal operation of whole network;
3, the cancellation interface computer is cut down the number of intermediate links
Slot control machine is connected on the electrolysis computer installation interface computer that has communication interface card usually in the serial communication bus scheme.Interface computer becomes another important key equipment of network data, and interface message processor (IMP) quantity and himself importance make computer network system comparatively numerous and diverse, and also there is suitable influence total system security aspect.After changing the ethernet network structure into, on-the-spot netting twine at first enters the secondary network exchange board after fiber optic network enters computer installation, processing to data can directly enter systematic manager, do not need to have reduced middle-chain, improved the communication switching speed in the interface message processor (IMP) transfer;
4, adopt optical-fibre communications, make and realize the light isolation between scene and computer installation
Solving the thunderbolt problem is the problem that the slot control machine system often need consider, slot control machine reaches computer installation through universal serial bus in the serial communication bus scheme, very easily thunder and lightning is introduced the electrolysis computer installation.The Ethernet scheme makes between scene and computer installation and has realized optical-fibre communications, isolates fully each other, and security has had bigger lifting.
Description of drawings
Fig. 1 is that existing serial bus network connects structural representation between slot control machine and computer installation.
Fig. 2 is the utility model slot control machine and elementary network switch syndeton synoptic diagram.
Fig. 3 is the elementary network switch of the utility model and potroom computer installation syndeton synoptic diagram.
Among the figure, 1, slot control machine; 2, shielding communication network cable; 3, interface computer; 4, Ethernet netting twine; 5, supervisory computer; 6, exchange board; 7, computer server; 8, the network printer; 9, the elementary network switch; 10, data monitoring computer; 11, secondary network exchange board; 12, potroom; 13, potroom computer installation; 14, single-mode network communication optical fiber cable.
Embodiment
Below the utility model is described in detail in conjunction with the accompanying drawings, but the protection domain of this patent is not limit by embodiment.
As Fig. 2, the Ethernet of the utility model shown in 3 aluminium electrolysis cell control unit control system, in the potroom factory building, divide the electrolysis work area by certain zone, there is electrolyzer in each work area, every aluminium cell is equipped with a slot control machine 1 in the potroom factory building, slot control machine 1 is the slot control machine of band ethernet communication interface, slot control machine 1 is connected by the elementary network switch 9 of cable with the band optical fiber interface, the elementary network switch 9 is connected with the secondary network exchange board 11 that is located at potroom computer installation 13 with the data monitoring computer 10 that is located at potroom 12, secondary network exchange board 11 is connected with computer server 7, be connected with single-mode network communication optical fiber cable 14 between the elementary network switch 9 and the secondary network exchange board 11, adopt the electrical interface mode to carry out ethernet communication between the elementary network switch 9 and the slot control machine 1; Adopt the optical interface mode to carry out ethernet communication between the elementary network switch 9 of potroom and the secondary network exchange board 11 of potroom computer installation; Secondary network exchange board 11 is connected with the data monitoring computer 10 and the network printer 8, adopting server and client mode to carry out networking between computer server 7 in the potroom computer installation and the data monitoring computer 10, is redundant configuration between the computer server 7; The data monitoring computer 10 of potroom is used for using when the field staff monitors the slot control machine operating parameter.
Claims (7)
1, Ethernet aluminium electrolysis cell control unit control system, it is characterized in that every aluminium cell is equipped with a slot control machine in the potroom factory building, slot control machine is connected by the elementary network switch of cable with the band optical fiber interface, the elementary network switch is connected with the secondary network exchange board that is located at the potroom computer installation with the data monitoring computer that is located at potroom, and the secondary network exchange board is connected with computer server.
2, Ethernet aluminium electrolysis cell control unit control system according to claim 1 is characterized in that being connected with single-mode network communication optical fiber cable between the described elementary network switch and the secondary network exchange board.
3, Ethernet aluminium electrolysis cell control unit control system according to claim 1 is characterized in that the slot control machine of described slot control machine for band ethernet communication interface.
4, Ethernet aluminium electrolysis cell control unit control system according to claim 1 is characterized in that adopting between the described elementary network switch and the slot control machine electrical interface mode to carry out ethernet communication.
5, Ethernet aluminium electrolysis cell control unit control system according to claim 1 is characterized in that adopting the optical interface mode to carry out ethernet communication between the secondary network exchange board of the elementary network switch of described potroom and potroom computer installation.
6, Ethernet aluminium electrolysis cell control unit control system according to claim 5 is characterized in that described secondary network exchange board is connected with the data monitoring computer and the network printer.
7, Ethernet aluminium electrolysis cell control unit control system according to claim 6 is characterized in that employing server and client mode carry out networking between computer server and the data monitoring computer in the described electrolysis computer installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202185958U CN201296796Y (en) | 2008-10-21 | 2008-10-21 | Control system of Ethernet network aluminum cell cell-control machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202185958U CN201296796Y (en) | 2008-10-21 | 2008-10-21 | Control system of Ethernet network aluminum cell cell-control machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201296796Y true CN201296796Y (en) | 2009-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202185958U Expired - Fee Related CN201296796Y (en) | 2008-10-21 | 2008-10-21 | Control system of Ethernet network aluminum cell cell-control machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN201296796Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102094217A (en) * | 2009-12-14 | 2011-06-15 | 贵阳铝镁设计研究院 | Remote monitoring system of multifunctional aluminum electrolysis unit |
| CN101748444B (en) * | 2008-12-05 | 2011-06-29 | 沈阳铝镁设计研究院有限公司 | Ethernet aluminium electrolysis cell control unit control system |
-
2008
- 2008-10-21 CN CNU2008202185958U patent/CN201296796Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101748444B (en) * | 2008-12-05 | 2011-06-29 | 沈阳铝镁设计研究院有限公司 | Ethernet aluminium electrolysis cell control unit control system |
| CN102094217A (en) * | 2009-12-14 | 2011-06-15 | 贵阳铝镁设计研究院 | Remote monitoring system of multifunctional aluminum electrolysis unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenyang Aluminum & Magnesium Technology Co., Ltd. Assignor: Shenyang Aluminium and Magnesium Design Institute Contract record no.: 2010210000046 Denomination of utility model: Ethernet aluminium electrolysis cell control unit control system Granted publication date: 20090826 License type: Exclusive License Record date: 20100330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20151021 |
|
| EXPY | Termination of patent right or utility model |