Group supervisory control system for elevator

Details Group supervisory control system for elevator Group supervisory control system for elevator

1982-12-16

1985-09-17

Wise, Edward J.

Boots, shoes, and leggings

187 29R, 364478, 364554, B66B 118

Patent

active

045424632

ABSTRACT:
A group supervisory control system for an elevator which statistically operates to obtain traffic data on the elevator for time zones divided in the previous operation and controls the driving operation of cars based on thus obtained statistical data and which comprises a traffic data recording circuit for recording the traffic data of the elevator for the previously divided time zones and a time zone setting device for setting time zones when a predetermined condition concerning the data recorded in the traffic data recording circuit is established.

REFERENCES:
patent: 3593825 (1971-07-01), Gieseler
patent: 4193478 (1980-03-01), Keller et al.
patent: 4244450 (1981-01-01), Umeda et al.
patent: 4411338 (1983-10-01), Kuzunnuki et al.
patent: 4448286 (1984-05-01), Kuzunnuki et al.
patent: 4473134 (1984-09-01), Uetani
Japanese Unexamined Patent Publication No. 115,566/1980, "Group Supervisory Control System for Elevator", Yasuhiro Suzuki.
U. S. Serial No. 355,113 filed on Mar. 5, 1982, by Mitsubishi Denki Kabushiki Kaisha, "Group Supervisory Control System for Elevator".

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