| 摘要 |
PROBLEM TO BE SOLVED: To provide a redundant system control device without distinction between a main system and a sub system, capable of shortening system switching time, and having a low cost.SOLUTION: An operating system 11 and a standby system 12 mutually perform synchronous operation. When the operating system 11 detects an error, control output of the operating system 11 is stopped to use control output of the standby system 12 regardless of whether failure is confirmed. |
