| 摘要 |
PROBLEM TO BE SOLVED: To provide a construction machinery controller, which utilizes a construction machinery-embedded operating system and a PC operating system, capable of dealing with anomalies in processing arising on the side of the PC operating system.SOLUTION: A construction machinery controller includes a first substrate 10 which operates on a construction machinery-embedded operating system, and a second substrate 20 which is connected to the first substrate 10 via a general-purpose interface and operates on a general-purpose PC operating system, the first substrate 10 having an internal power supply circuit 15 and the second substrate 20 having an internal power supply circuit 25. The first substrate 10 has a monitoring unit 13 for monitoring an operating state of the second substrate 20 and, when the operating state of the second substrate 20 is determined to be abnormal by the monitoring unit 13, restarts or halts the second substrate 20. |
