Apparatus for performing group control on elevators

Details Apparatus for performing group control on elevators Apparatus for performing group control on elevators

1987-09-29

1988-08-02

Shoop, Jr., William M.

Elevator, industrial lift truck, or stationary lift for vehicle

Stationary lift for roadway vehicle or required component...

Having specific drive means for support

187127, B66B 118

Patent

active

047608960

ABSTRACT:
An apparatus for performing a group control on elevators is disclosed, by which a total operation of the elevators for respective floors of building is controlled. This apparatus includes condition-instruction table which contains a plurality of predetermined control rules being defined by given conditions and given instructions. The apparatus also includes an elevator controller for detecting, in accordance with a specific rule selected from the control rules, a degree of establishment of the given conditions to provide a detected condition, and for generating, in accordance with the detected condition, an elevator control instruction used for performing the group control.

REFERENCES:
patent: 3642099 (1972-02-01), Yuminaka et al.
patent: 4473134 (1984-09-01), Uetani
patent: 4531616 (1985-06-01), Uetani et al.
patent: 4542463 (1985-09-01), Uetani
patent: 4672531 (1987-06-01), Uetani
patent: 4677577 (1987-06-01), Takare et al.

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