| 摘要 |
PROBLEM TO BE SOLVED: To provide a facility information management system capable of easily and securely obtaining enormous facility relative information on the spot by providing a mobile repeating system which can receive data relating to a great number of underground or ground facilities when they are necessary. SOLUTION: After characteristic data (ID number, position information, construction day or repair year, month, and day, etc.), regarding the underground facilities are read by a portable handy device 3, the characteristic information is sent to a mobile satellite device 4 at a distance from an information stake 1 and the satellite device 4 receives data (photograph of underground facilities at construction or repair time, three-dimensional display data, ground relative data, relative map data, special comment, relative year, month, and day, etc.), relating to the characteristic information from a host computer 6 and displays them on a display device 36. |
