CONTROL SYSTEM, SUPPORT METHOD AND PROGRAM

To provide a control system capable of efficiently optimizing communication and calculation contents of each control device.SOLUTION: A control system includes: division means for dividing a user program into a plurality of partial programs; scheduling means for determining a communication schedule...

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Bibliographic Details
Main Authors SAWADA SHIGENORI, EGUCHI SHIGEYUKI
Format Patent
LanguageEnglish
Japanese
Published 26.09.2022
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Summary:To provide a control system capable of efficiently optimizing communication and calculation contents of each control device.SOLUTION: A control system includes: division means for dividing a user program into a plurality of partial programs; scheduling means for determining a communication schedule for each of a plurality of control devices and an operation schedule for each processor of the plurality of control devices using information indicating connection relationships between the plurality of control devices and a plurality of communication slaves and assigned partial programs for each of a plurality of combinations of assigning the plurality of partial programs to the plurality of control devices; and calculation means for calculating an evaluation value according to the communication schedule and the operation schedule for each of the plurality of combinations.SELECTED DRAWING: Figure 1 【課題】通信および各制御装置の演算内容の最適化を効率的に進めることが可能な制御システムを提供する。【解決手段】制御システムは、ユーザプログラムを複数の部分プログラムに分割する分割手段と、複数の部分プログラムを複数の制御装置に割り当てる複数の組み合わせの各々について、複数の制御装置および複数の通信スレーブの接続関係を示す情報と割り当てられた部分プログラムとを用いて、複数の制御装置の各々の通信スケジュールと、複数の制御装置の各々のプロセッサによる演算スケジュールとを決定するスケジューリング手段と、複数の組み合わせの各々について、通信スケジュールと演算スケジュールとに応じた評価値を算出する算出手段と、を備える。【選択図】図1
Bibliography:Application Number: JP20210038267