| 摘要 |
PROBLEM TO BE SOLVED: To greatly reduce a storage capacity without the necessity of securing a storage capacity equivalent to the number of floors served by an elevator by learning floors called for landing when the number of car calling made within a specified time is lower than a specified value. SOLUTION: Information from landing buttons 101,..., is sent to a operation section 21 and a primary storage section 22, and a car 5 is moved to a floor called for landing by the operation section 21. At this time, when a determination section 23 determines the passage of specified time by a clock 24, if landing call stored in the primary storage section 22 is larger than a specified value, its stored content is cleared and, if landing call is lower than the specified value, its stored content is transferred to a learning section 25 and then cleared. Then, the learning section 25 learns the occurrence time and floor of lauding call, and based on its result, a prediction section 27 predicts the occurrence time and floor of landing call, sends a running signal to the operation section 21 and places the car 5 on standby on a floor predicted for landing call. |
