| 摘要 |
PURPOSE:To prevent the lowering of operating efficiency caused by the abuse of a special call by providing a means of judging the propriety of a person who operated the special call and carrying out a specific operation in line with the special call at the time of a proper person whereas, at the time of an improper person, carrying out a treatment equal to a general call. CONSTITUTION:An elevator control device 1 judges whether special-call buttons 21, 22, 23 are operated or not and, when these are operated, it is judged whether a flag signal from a transmitter is received by a receiver 2 on the corresponding floor. When a flag signal is received, the contents of the flag are distinguished to judge whether a specific operation in line with the flag is permitted and, when permitted, a specific operation command in line with the contents is given. On the other hand, when no flag signal is received or if no specific operation is permitted even though a flag signal exists, it is judged that the special-call buttons 21, 22, 23 are operated by an improper person and the judgment is jumped to a step 70 to treat the call as a general call. |
