To provide a concentrated management system capable of facilitating the acquisition of the latest information concerning facility abnormality and giving sufficient sense of security and sense of satisfaction to a user.
A central monitoring device 5 informs a telephone set 71 at a service center 4 and user's terminal unit 61 of abnormality information when receiving an abnormality information signal from a terminal unit 11 at a manhole pump station 21. The central monitoring device 5 receives the information related to restoration work from a service person in detail and transmits the first service information, the second service information, and the third service information informing that the preparation for restoration work is started, the restoration work is in progress, and the restoration work is completed, respectively, to the user's terminal unit 61, etc., sequentially.
| JP2001057601 | PORTABLE TELEPHONE |
| JP3301925 | REMOTE MONITORING DEVICE |
| JP2002298268 | INFORMATION PROCESSING DEVICE |
FUKUOKA HISAHIRO
HAGIO HIROSHI
KITAARASHI KATSUSHI
Next Patent: CRIME PREVENTION ELECTRONIC LOCK SYSTEM AND CRIME PREVENTION ELECTRONIC LOCK