Aluminum electrolysis production cell controlling machine data replenishing system

A technology of supplementary system and cell control machine, which is applied in the field of data supplementation system of aluminum electrolysis production cell control machine, can solve the problems of difficulty in production management, blind spots in control and management, inability to accurately understand the actual situation of the electrolytic cell, etc., so as to avoid production management problems. the effect of difficulty

Inactive Publication Date: 2008-09-17
GUIZHOU BRANCH CHINA ALUMINUM IND
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During a fault, real-time data will be lost, causing blind spots in control management, which is not conducive to data analysis and utilization
Most of the methods now are to guess the data acc...

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Aluminum electrolysis production cell controlling machine data replenishing system
  • Aluminum electrolysis production cell controlling machine data replenishing system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0013] Embodiment: the slot control machine is provided with a data recording chip, and after the communication with the interface machine is interrupted, the data recording chip records the data and status collected and analyzed by the slot control machine; the data supplement module, the slot control machine communicates with the interface machine After the interruption, use the pre-programmed program to record the data and status collected and analyzed by the slot control machine according to the initial interval of 10s to 60s. The data supplement is sent to the server during the complement time; the automatic deletion module is connected to the data recording chip. After the data supplement is completed, the automatic deletion module transmits the signal to the data recording chip, and the data recording chip deletes the recorded data after receiving the signal. When the communication between the slot control machine and the interface machine is normal, but the server canno...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses an aluminum electrolysis production cell controller data refreshing system, which arranges a data logging chip on a cell controller. When the communication between the cell controller and an interface message processor is disabled, the data logging chip logs each datum and each state collected and parsed by the cell controller, and refreshes and sends the data to a server based on a rule after the communication returns to normal. The invention can log the required data in the chip by the chip arranged on the cell controller when the system goes wrong, and refresh the lost data based on the predetermined condition by the set data refreshed time, thereby refreshing the lost data correctly and avoiding the potential safety hazard caused by the losing data.

Description

technical field [0001] The invention relates to a data supplement system, in particular to a data supplement system for a tank control machine in aluminum electrolysis production. Background technique [0002] At present, in any control system, failures of hardware and software are unavoidable. Hardware failures include: power failure, communication line disconnection (including twisted pair, optical cable, CAN communication line), industrial control computer failure, switch failure, slot control machine failure, etc. Software failures include: server shutdown, database failure, software upgrade and replacement, etc. During a fault, real-time data will be lost, causing blind spots in control management, which is not conducive to data analysis and utilization. Most of the methods now are to guess the data according to the law of the curve to supplement the missing part. Such a method cannot accurately understand the actual situation of the electrolyzer, which brings difficu...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): C25C3/20
Inventor 谢青松朱宏斌龚春雷刘彬崔健王先黔
Owner GUIZHOU BRANCH CHINA ALUMINUM IND
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap