Title:
ELEVATOR CONTROL SYSTEM
Document Type and Number:
Japanese Patent JP2019127329
Kind Code:
A
Abstract:
To open/close a car side door while securing a passenger safety.SOLUTION: An elevator control system comprises a control board, a human detection sensor, a door driving devise and a controller, the control board being arranged in the car and outputting a signal according to the operation, the human detection sensor detecting whether or not a target person exists in the detection range which is defined by a certain area in the landing hall that becomes a blind spot of the board operator in the car, the door driving devise at the car side opening/closing the door at the car side according to the door opening/closing command, and the controller monitoring the signal from the human detection sensor and the signal from the control board as the input signal, and controlling the drive of the door driving devise at the car side based on the input signal. The controller outputs the door-closing command to the door driving devise at the car side when it receives the signal to close the car side door from the control board, and the controller outputs the door-opening command and opens the car side door as well as it stops the output of the door-closing command to the car side door driving devise when it receives the human detection signal from the human detection sensor during outputting the door-closing command.SELECTED DRAWING: Figure 1
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Inventors:
YAMAMOTO HIROYUKI
SUKEGAWA YUTA
MATSUURA DAIKI
SUKEGAWA YUTA
MATSUURA DAIKI
Application Number:
JP2018007734A
Publication Date:
August 01, 2019
Filing Date:
January 19, 2018
Export Citation:
Assignee:
HITACHI LTD
International Classes:
B66B13/14; B66B3/00
Attorney, Agent or Firm:
Patent Business Corporation Sunnext International Patent Office