| 摘要 |
PROBLEM TO BE SOLVED: To save labour for cargo handling work and to improve efficiency by issuing a precise carrier command by making each of carrier crane trucks and each of containers correspond with each other at one-to-one as well as automatically collecting information of deposit-delivery administration by automatically discriminating the containers. SOLUTION: At the time of unloading a container 2, an ID code of the container 2 is read from a wireless tag 10 installed on the container 2 by a gantry crane terminal 5, it is transmitted to a central administration device 6 and storage information transmitted from this central administration device 6 is written on the wireless tag 10, and at the time when a carrier crane truck lifts the container 2 and carries it to a stacking yard, the storage information written on the wireless tag 10 is read by a carrier crane terminal 8 and the container 2 is carried to a storage site shown by this storage information. |
