| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a buried-conduit position notifying system which enables easy acquisition of information on the path of buried conduits and on these buried conduits at a job site, in boring operation of a concrete. <P>SOLUTION: The buried-object position notifying system includes: a database server 30 having a storage unit for storing buried object information which associates identification information for an object buried in a partition wall of reinforced concrete, with positional information of the object; an ID tag 10 which is annexed to the object, is mounted with an IC chip for storing the identification information of the object, includes a first antenna, and includes second antennas (auxiliary antennas 11 and 12) at positions of concrete coverings over both surfaces of the partition wall; an RFID reader 20 for reading the identification information of the object in the ID tag; and a terminal 21 which transmits the identification information of the object read by the RFID reader 20 to the database server 30, receives positional information of the object from the database server 30, and displays the positional information of the object on a display element. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
