| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve the function of a system by making the state of equipment easily confirmable from a remote place. SOLUTION: A plurality of equipment monitoring units 1 and an equipment monitoring server 2 are connected to a monitoring serial transmission line 3 in an electricity place and connected to a data display device 6 through a router 4 and a wide area network 5. The equipment monitoring unit 1 samples the state quantity of the equipment from a sensor 11 disposed at the monitored equipment U, converts it into equipment state quantity data by a data converting means 12, transmits the data and stores them in a reference data storage file 14. The equipment monitoring data server 2 stores the equipment state quantity data from the equipment monitoring unit 1 into an equipment data recording file 23 and displays the data and data in the storage reference data storage file 14 by a display means 24. The data display device 6 acquires data in the files 14, 23 and displays it by a display means 62.</p> |
