Elevator group management and control device

Abstract

The present invention provides an elevator group management control device that selects a car in consideration of a user's walking time and the number of floors of an elevator when a landing call registration device is located at a location far from a landing. The elevator group management control device has: a walking time estimating unit (9) for estimating the walking time of passengers arriving at a landing; a predictive computing unit for predicting the time at which each of the existing cars (2) can arrive at the landing (10); Waiting time conversion unit (11), it converts the difference between the predicted arrival time of the car (2) calculated by the predictive calculation unit (10) and the estimated walking time into substantial waiting time or lost time; An evaluation value calculation unit (12) that calculates an evaluation value that increases with an increase in the actual waiting time or lost time; the car whose evaluation value calculated by the evaluation value calculation unit (12) is the smallest is determined as the assigned car An allocation unit (13); an operation control unit (15) that instructs the allocated car to move to a floor where a call has been registered; and a door opening and closing unit (14) that does not make the door (2 ) off until the estimated walking time has elapsed.

Description

technical field [0001] The present invention relates to an elevator group management control device that efficiently manages and controls the transportation of a plurality of elevators. Background technique [0002] In conventional elevator group supervisory control devices, there is call allocation control as one of group supervisory controls performed when a plurality of elevators are installed in parallel. In the call allocation control, when a landing call is registered, the car that should serve the landing call is selected and allocated immediately, thereby determining the allocated car that should respond. By appropriately performing such call allocation, the transportation efficiency of a plurality of elevators installed in a building or the like can be improved. [0003] In addition, there is a system in which a device capable of registering a hall call is installed at a certain distance from a hall and registers a hall call, for example, an example in which a devi...

AI Technical Summary

Problems solved by technology

Therefore, in a high-rise building served by multiple cars, contrary to the case where the elevator near the call registration floor arrives and waits with the door open, the elevator that is arbitrarily selected exists due to calls from other floors. The case where the arrival time of the car is significantly delayed compared with the walking time to reach the elevator

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