| 摘要 |
PURPOSE:To change the assignment of cages to shorten the waiting time according to the operating conditions of an elevator by outputting a judgment signal when the waiting time exceeds the average value, and changing the assignment of a hall call to another cage based on the above judgment signal. CONSTITUTION:The optimum cage is selected based on a cage call signal, a cage position signal, and a hall call signal written into a RAM 12 by the assigning means of a CPU 10, and an assignment signal F4A is outputted from an output interface 14. The assignment signal F4A is inputted to a cage assignment direction circuit 18A of a corresponding cage, and the assigned cage is operated to the floor registered with the hall call. The waiting time of the assigned cage is calculated by the fist arithmetic means of the CPU 10, it is compared with the average cycle time read from the RAM 12 by the judging means of the CPU 10. If the judgment is YES and a judgment signal is outputted from the judging means, the assignment of the hall call is changed to another cage by the changing means of the CPU 10. |
