CONTROL DEVICE, CONTROL SYSTEM, AND PROGRAM FOR MANAGING UPDATES OF CONTROL PROGRAM

To suppress a decrease in productivity and a decrease in safety due to updates of a control program for controlling the control object.SOLUTION: A control device 100 comprises assessment means 92 and update means 93. The assessment means 92 assesses whether or not transition from control of a contro...

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Bibliographic Details
Main Authors HAMAZAKI OSAMU, TAMURA YOSHIHIDE, KATAOKA HITOSHI, MIOKI TAKAMASA
Format Patent
LanguageEnglish
Japanese
Published 13.12.2022
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Summary:To suppress a decrease in productivity and a decrease in safety due to updates of a control program for controlling the control object.SOLUTION: A control device 100 comprises assessment means 92 and update means 93. The assessment means 92 assesses whether or not transition from control of a control object 200 based on a first control program Pu1 to control of a control object 200 based on a second control program Pu11 is possible, in accordance with an update command Cmu from the first control program Pu1 to the second control program Pu11. The update means 93 updates the first control program Pu1 to the second control program Pu11 in a running mode when transition is possible.SELECTED DRAWING: Figure 1 【課題】制御対象を制御するための制御プログラムの更新による制御対象の生産性の低下および安全性の低下を抑制する。【解決手段】制御装置100は、判定手段92と、更新手段93とを備える。判定手段92は、第1制御プログラムPu1から第2制御プログラムPu11への更新指令Cmuに応じて、第1制御プログラムPu1に基づく制御対象200の制御から第2制御プログラムPu11に基づく制御対象200の制御への移行が可能か否かを判定する。更新手段93は、移行が可能である場合に運転モードにおいて第1制御プログラムPu1を第2制御プログラムPu11に更新する。【選択図】図1
Bibliography:Application Number: JP20210091493