| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an automatic working lamp turning-off system of an elevator that turns off a working lamp when the scheduled time of work completion has come and there is no worker at an elevator work site.SOLUTION: A working lamp turning-off system of an elevator is composed of an elevator work site having a working lamp, a portable terminal for maintenance, and an information center that registers contents transmitted from the portable terminal for maintenance and transmits a signal to turn off the working lamp to the elevator work site. Upon receipt of the signal to turn off the working lamp, the elevator work site operates a lights-out circuit of the working lamp and carries out lights-out of the working lamp. The portable terminal for maintenance registers an elevator access number and a scheduled time of work completion, and transmits them to the information center. The information center registers positional information of a worker in association with the elevator access number, and remotely transmits a lights-out signal to the elevator work site if a distance relationship between the positional information of the worker and the positional information of the work site at the time of registration is apart from each other by a set value or more when the scheduled time of work completion has passed.</p> |
