IO and control logic configuration integration method based on JSON

Abstract

The invention relates to a JSON (JavaScript Object Notation)-based IO (Input / Output) and control logic configuration integration method, which comprises the following steps of: step 1, compiling a JSON file according to a structural body encapsulation format of IO data in a control code, and keeping the compiled JSON file consistent with the level of a structural body of the IO data in the controlcode; step 2, establishing a data class corresponding to each level of the JSON file in a project of configuration software; step 3, writing a function ReadJSON read by the JSON file and a function WritJSON written by the JSON file; step 4, forming an integrated performance function Update SoftJosnData of the interface data; after configuration software is started each time or IO interface signals change, calling the function to update interface data. The interface exchange file can be quickly generated through JSON, dependent interface resource data is efficiently output, and the data exchange efficiency is greatly improved; and meanwhile, the clear and concise self-description capability of the JSON is utilized to realize the complete description of the whole dependent resource.

Description

technical field [0001] The invention relates to an integration method, in particular to a JSON-based IO and control logic configuration integration method, belonging to the technical field of JSON data interaction. Background technique [0002] The integration of IO signals and control logic is an indispensable function in the configuration development process. Its function is to integrate the logic part of the control software with the hardware interface module and communication module to realize data exchange between modules. [0003] Configuration development is the mainstream method in the current gas turbine market. It has the advantages of friendly user interface, convenient maintenance and management, and one-stop solution service. It enables users to build or Change your own product control software, high degree of freedom in demand support. At present, foreign advanced gas turbine suppliers all have their own configuration development platforms, which brings pressu...

AI Technical Summary

Problems solved by technology

Because of the large amount of IO signal data, complex formats, and various forms, these data often need to be received and stored in different data structures, and these data need to be quoted frequently and in large quantities during the control software development process, resulting in the degree of coupling between modules. High, complex data relationships, high development and maintenance costs, etc.

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