| 摘要 |
PROBLEM TO BE SOLVED: To reduce processing load to collate recording content in each data recording device.SOLUTION: A data collection device 30 collects various kinds of measurement data measured by a facility management system 5. A main data recording device 10 records, by an own device, the measurement data sent from the data collection device 30. A sub data recording device 20 records, by the own device, the measurement data sent from the main data recording device 10.SELECTED DRAWING: Figure 1 |
