| 摘要 |
Operation information which is provided from a construction DB server, assists an operation relating to a cable to which the operation is allowed, and is previously associated with a cable ID, is downloaded to a PDA which an operator carries. An RFID tag reader of a PDA is used to read information of an RFID integrated with a name indication card attached to a helmet possessed by the operator, and to read a cable ID of a cable from an index seal provided with an RFID and attached to an end of the cable. On the basis of the cable ID, operation information regarding the corresponding cable is acquired from among the downloaded operation information, and is displayed on a display means of the PDA. Each operator works with reference to operation assistance information displayed on the display means of the PDA, and when the operation is finished, RFID information of the operator is recorded again, to perform an association between the operation and the operation information at different times, and thereby, increase the reliability regarding history management.
|
