| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a system for monitoring operations of multiple devices. <P>SOLUTION: The system includes a subsystem 102 configured to monitor multiple devices. The subsystem has a memory 218 for storing calculation models and one or more processor(s) 203 programmed for receiving a signal which shows a parameter indicating an actual condition of the device from each of the multiple devices, comparing each parameter with the calculation model, determining the probability of breakdown of each device in each of the multiple time zones, based on the comparison, and making a maintenance schedule in such a way that the maintenance shall be conducted in one of the time zones in which the number of the devices which can break down exceeds a quantity threshold level. <P>COPYRIGHT: (C)2012,JPO&INPIT |
