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Method for migrating production data of weaving workshop

A technology for producing data and data, applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., to achieve the effects of facilitating fault diagnosis, ensuring high efficiency and integrity, and ensuring correctness

Inactive Publication Date: 2012-07-04
TIANJIN POLYTECHNIC UNIV
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Problems solved by technology

This migration method can reduce the dependence on the data table structure in data migration, realize the data synchronization from the branch factory database to the central database, solve the problem of using the central database data to restore the branch factory data, strengthen the tracking of the data migration process, and improve the efficiency of data migration. Versatility, adaptable to data migration between various databases

Method used

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  • Method for migrating production data of weaving workshop
  • Method for migrating production data of weaving workshop
  • Method for migrating production data of weaving workshop

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Embodiment Construction

[0040] Below in conjunction with accompanying drawing and embodiment thereof, the present invention is described in further detail:

[0041] Migration method of the present invention (abbreviation migration method, see Figure 1-5 ) includes four parts in structure: 1. System initialization, 2. Data connection configuration part, 3. Data synchronization part and 4. Data recovery part. After the system is initialized, the user can modify the current system parameters through the data connection configuration part. After the data connection configuration is completed, the corresponding data synchronization task can be selectively started through the data synchronization part, and the corresponding data recovery task can be started through the data recovery part. The "different database adaptation" technology is introduced into the four parts, so that the whole migration method has good scalability.

[0042] The embodiment of the migration method of the present invention is desi...

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Abstract

The invention relates to a method for migrating production data of a weaving workshop, which comprises a central database, a central data sheet structure, a branch factory database and a branch factory data sheet structure and adopts the following steps: (1) system initialization; (2) data connection configuration, namely providing an editing function for data connection; (3) data synchronization, namely finishing the migration of the production data from the branch factory database to the central database; and (4) data recovery, namely, when a database system of a certain branch factory collapses and cannot operate normally due to an accident, utilizing a branch factory identification to extract the production data of a corresponding branch factory from the central database, recovering the production data to the database of the branch factory and ensuring the completeness of the branch factory data. The migrating method of the invention has the characteristics of reconfigurability, easy expansion, support for transmission resuming at break-point, incremental migration, periodic migration, and support for the data transmission between different databases.

Description

technical field [0001] The invention relates to a data processing technology for industrial control, in particular to a method for migrating production data in a weaving workshop. Background technique [0002] In recent years, with the rapid development of the textile industry, the proportion of data information management has gradually increased, and the amount of various production information data has also increased year by year. Due to different geographical locations, the data of different departments under the same company are stored on their own servers. , causing obstacles to the flow of data between departments. Effective and accurate data cannot be quickly transferred from one department to another, and basic configuration and coding data often exist independently in multiple systems, resulting in difficulties in basic data maintenance and synchronization. A medium-sized textile enterprise usually has 3-5 weaving branch factories, and each branch factory has hundr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
Inventor 刘文菊王赜王云龙时珍全王婉茹孙杰张牧
Owner TIANJIN POLYTECHNIC UNIV
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