| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a data collection method and a data collection device capable of appropriately executing fixed-cycle data sampling in real time. <P>SOLUTION: A first data synchronization and collection part 24, a second data synchronization and collection part 25, and a third data synchronization and collection part 26 collect measurement data d1, digital amp data d2, and analog amp data d3 respectively. Processing cycle standard part data d20 of a predetermined capacity of the collected data d1, d2 and d3 are stored in a data primary storage processing part 27, and sent to a personal computer 6 through a general-purpose channel 12 (Ethernet(R)) in a state that the processing cycle standard part data d20 are set. Since the sampling cycle is assured and confirmed with the processing cycle standard part data d20, the influence of retry likely to occur in the general-purpose communications can be prevented, and the personal computer 6 can appropriately use data to which fixed-cycle sampling is executed in real time. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
