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Method for cross-platform transportation of programmable logic controller (PLC) software of wind power control system

A technology of control systems and controllers, which is applied in the direction of program control and electrical program control in sequence/logic controllers, can solve the problems of high time cost and long development cycle, and achieve the effect of reducing workload and saving costs

Active Publication Date: 2014-07-02
GUODIAN UNITED POWER TECH
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Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a method for cross-platform transplantation of PLC controller software for wind power control systems, so that it can greatly reduce the development cycle and speed up development, thereby overcoming the existing problem of transplanting PLC control system software to Different manufacturers need to spend a lot of energy, time cost is high, the development cycle is long, the gain is not worth the loss, and the situation of a single supplier is improved.

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  • Method for cross-platform transportation of programmable logic controller (PLC) software of wind power control system

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Embodiment Construction

[0018] see figure 1 As shown, let the manufacturer that provides the control system be manufacturer A, and the equipment manufacturer that accepts the transplantation be manufacturer B. The method that the present invention is used for cross-platform transplantation of wind power control system PLC controller software comprises the following steps:

[0019] (1) Analyze the configuration code rules of the PLC control program of manufacturer A. The analyzed content is the configuration database and configuration rules. At the same time, analyze the code rules of the PLC control program of manufacturer B. The above-mentioned parsing method may be to convert the configuration code form into a text format or a database format.

[0020] Since the configuration code can be opened in the form of text, variables and related logic follow a certain format, users can open the text with excel software, and obtain the variable name of the program by selecting keywords.

[0021] (2) Accord...

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Abstract

The invention provides a method for cross-platform transportation of programmable logic controller (PLC) software of a wind power control system, and the method comprises following steps of (1) analyzing a configuration code rule of a PLC control program from a manufacturer A, including analysis content of configuration database and configuration rules, and simultaneously analyzing a code rule of a PLC control program from a manufacturer B; (2) converting the analysis content to a configuration code file conforming to the code rule of the manufacturer B according to the code rule of the PLC control program from the manufacturer B in step (1); and (3) inputting the converted file in step (2) into a PLC controller of the manufacturer B according to an interface provided by the manufacturer B. The method can greatly shorten the time period and save the cost.

Description

technical field [0001] The invention relates to the technical field of wind power, in particular to a method for cross-platform transplantation of PLC controller software of a wind power control system. Background technique [0002] For a long time, in the field of wind power control, one of the problems that has plagued the research and development personnel of the control system for a long time is that based on the consideration of product cost and supplier capacity, it is necessary for the research and development personnel to apply a set of master control programs to PLC controllers of different manufacturers. However, the dilemma we are facing now is: Although all PLC manufacturers claim that their configuration software conforms to the IEC61131 standard, the programming software environment of different manufacturers is different. When the program is transplanted, directly copy the program of manufacturer A to the programming interface of manufacturer B Basically it's ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/05
Inventor 朱莲张大同潘磊艾毅
Owner GUODIAN UNITED POWER TECH
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