A configuration method and system, and computer-readable storage medium

Abstract

The present application discloses a configuration method and system, and a computer-readable storage medium. The configuration method includes: the upper computer obtains and / or generates a configuration configuration file, and the configuration configuration file includes one or more The task is displayed in the form, and the task includes one or more task configuration information; the upper computer checks the validity of the task configuration information, and compiles the configuration configuration file into a corresponding target file; the controller downloads the target file, load and run the tasks in the target file. This application realizes the configuration of statistical and calculation tasks in the form of a table by displaying one or more tasks of the configuration file in the form of a table in the configuration software, which is more convenient, faster and clearer than the traditional logic diagram configuration method It is easy to understand, enhances the statistical calculation function of the DCS system, and improves the user's work efficiency.

Description

technical field [0001] The invention relates to the technical field of industrial automation, in particular to a configuration method and system, and a computer-readable storage medium. Background technique [0002] Configuration software is an automation software platform applied to industrial control systems. It provides users with rich configuration options and enables users to generate their own application systems without programming. [0003] At present, the process screen configuration and screen display functions of most industrial automation control systems are realized based on pure desktop applications. Thanks to the characteristics of the desktop application program, this method has the advantages of reliable performance and guaranteed security, but the disadvantages are also obvious, that is, the process picture is not beautiful, the function is limited, it is inconvenient to make graphic elements, the configuration method is not flexible, and the system Poor s...

AI Technical Summary

Problems solved by technology

[0005] The disadvantage of this method is that each statistical task and calculation task needs to configure a logic diagram. In order to realize advanced functions such as statistical calculation of the intelligent operation control system, a large number of logic diagrams need to be configured, such as figure 1 As shown, the workload of the user is greatly increased; each logic diagram will generate a corresponding target file after compilation, causing the system to generate a large number of target files, such as figure 2 As shown, the controller uses a CF (Compact Flash) card for storage. The capacity of the CF card is relatively small, and the generated target files will lead to more limited disk usage; after the target files are downloaded to the controller, the controller will load the target file list, and the control The main program of the controller implements object instantiation for all algorithms and performs algorithm scanning, calculation, synchronization, output and other processes, which increases the overhead of the system and reduces the operating efficiency of the controller. In the current method, the final result of statistics and The intermediate results are only recorded in the memory. When the controller is restarted, the calculation results before the restart are lost, and the previous statistical work cannot be continued, which cannot meet the needs of long-term statistics.

Therefore, the statistics and calculation functions in the current DCS can no longer meet the needs of practical applications

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