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Ethernet aluminium electrolysis cell control unit control system

A technology of aluminum electrolytic cell and control system, which is applied in the field of Ethernet aluminum electrolytic cell control machine control system, which can solve the problems of low serial bus transmission rate, poor bus structure security, inconvenient maintenance and so on, and improve safety features and maintainability characteristics, the effect of improving the communication transmission rate

Active Publication Date: 2011-06-29
SHENYANG ALUMINIUM MAGNESIUM INSTITUTE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. The transmission rate of the serial bus is low, usually less than <50k;
[0005] 2. The security of the bus structure is poor;
[0006] 3. Inconvenient maintenance

Method used

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  • Ethernet aluminium electrolysis cell control unit control system
  • Ethernet aluminium electrolysis cell control unit control system
  • Ethernet aluminium electrolysis cell control unit control system

Examples

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Embodiment Construction

[0028] The present invention will be described in detail below in conjunction with the accompanying drawings, but the protection scope of this patent is not limited by the embodiments.

[0029] As shown in Figures 2 and 3, the Ethernet aluminum electrolytic cell control machine control system of the present invention divides the electrolytic work area according to a certain area in the electrolytic workshop workshop. Each work area has an electrolytic cell, and each aluminum electrolytic cell in the electrolytic workshop workshop is equipped with A slot control machine 1, the slot control machine 1 is a slot control machine with an Ethernet communication interface, the slot control machine 1 is connected with a primary network switch 9 with an optical fiber interface through a cable, and the primary network switch 9 is connected to the primary network switch 9 located in the electrolysis workshop 12 The data monitoring computer 10 is connected with the secondary network switch ...

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PUM

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Abstract

The invention relates to a cell control unit control system, in particular to an Ethernet aluminium electrolysis cell control unit control system, which is characterized in that each aluminium electrolysis cell in the electrolytic plant is provided with a cell control unit, the cell control unit is connected with a primary network switch with a optical fiber interface by a cable, the primary network switch is connected with a data supervisory control computer arranged in the electrolytic plant and a secondary network switch arranged in the computer installation of the electrolytic plant, and the secondary network switch is connected with a computer server. The invention greatly improve the communication transmission speed between the cell control unit and the computer installation, effectively improves the safe and maintenance performance of the communication of the cell control unit, cancels the interface computer, reduces the intermediate link, and realizes the optical isolation between the field and the computer installation because of adopting the optical fiber for communication.

Description

technical field [0001] The invention relates to a tank control machine control system, in particular to an Ethernet aluminum electrolytic tank tank control machine control system. Background technique [0002] The advancement of computer technology and the rapid development of the electrolytic aluminum industry, especially the popularity of Ethernet, make people pursue a new and faster control system and network configuration in the control system of the electrolytic cell. [0003] For a long time, the electrolytic aluminum industry usually uses the serial bus to form the electrolytic cell series control system as shown in Figure 1. The disadvantages of this scheme are as follows: [0004] 1. The transmission rate of the serial bus is low, usually less than <50k; [0005] 2. The security of the bus structure is poor; [0006] 3. It is inconvenient to overhaul and maintain. Contents of the invention [0007] In order to solve the above-mentioned technologies, the pres...

Claims

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Application Information

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IPC IPC(8): G05B19/00
Inventor 袁一新马驰赵文冬金忠新刘博
Owner SHENYANG ALUMINIUM MAGNESIUM INSTITUTE
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