Elevator group management controller

Details Elevator group management controller Elevator group management controller

2008-07-01

2008-07-01

Salata, Jonathan (Department: 2837)

Elevator, industrial lift truck, or stationary lift for vehicle

Having independent supports carrying distinct loads and...

C187S383000, C187S385000, C187S388000, C187S902000

Reexamination Certificate

active

10576947

ABSTRACT:
An elevator group supervisory control apparatus is obtained which can achieve efficient group supervisory control while preventing or reducing the possibility of collision and the safe stopping of an upper car and a lower car in one and the same shaft as much as possible. The apparatus includes a hall destination floor registration device4that is installed in each hall and has a destination floor registration function and a function of providing a predictive indication of a response car for each destination floor, a zone setting section12that sets priority zones and a common zone for each of upper and lower cars, an entry determination section13that determines whether the upper and lower cars can come into the common zone, a safe waiting section14that makes the cars20wait safely in accordance with the determination result of the entry determination section13, a shunting section15that makes each car20move to a shunting floor as required at the instant when each car finished its service, a confinement time prediction section16that predicts a confinement time due to safe waiting when each car is assigned to a destination call generated in a hall, an evaluation value calculation section17that evaluates a waiting time, the confinement time, etc., upon assignment of each car, and an assignment section18that determines a final assigned car on the basis of the calculation result of the evaluation value calculation section17.

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