| 摘要 |
PURPOSE:To obtain the loading and unloading weight accurately, by judging the increase and decrease in weight in the cabin of the elevator which are detected by a weight detector, and accumulating and computing the increasing weight and decreasing weight, respectively. CONSTITUTION:A computing processor 6 is basically constituted so that the change in weight in the elevator cabin is detected and its increase and decrease are judged, and the increasing weight and the decreasing weight are accumulated, respectively, based on the judged result. The accumulated increasing weight and decreasing weight are initialized by the opening and closing state of door of the elevator cabin, that is, at the time when the elevator reaches the floor where it is to stop and said door is fully opened. |
