KR960037550A

KR960037550A - Door opening and closing control method of elevator car

Info

Publication number: KR960037550A
Application number: KR1019950008964A
Authority: KR
Inventors: 우현하
Original assignee: 이종수; Lg 산전 주식회사
Priority date: 1995-04-17
Filing date: 1995-04-17
Publication date: 1996-11-19

Abstract

본 발명은 엘리베이터 카의 문 개폐 제어방법에 관한 것으로, 종래에는 엘리베이터 카는 문이 열린 후 일정시간이 경과한 후에 자동으로 문이 닫히게 되어 있으나 사람이 많거나 적음에 관계없이 소정시간이 경과하게 되면 자동으로 문이 닫히게 되어 사람이 많은 경우 승하차시에 사람이 문에 끼여 사람이 다치게 되는 경우와, 사람이 끼게되면 다시 문이 열린 후 소정시간 경과 후에 문이 다시 닫히게 됨에 따라 많은 시간이 낭비가 되는 등의 문제점이 있다. 따라서, 본 발명은 문이 열려있는 소정시간 동안 계속해서 엘리베이터의 카의 중량이 증감하는가를 체크하여 중량증감이 있으면 다시 소정시간동안 더 지연시킨 후 운행하도록 함으로써 승객이 엘리베이터 카에 승차 또는 하차하는 도중에는 문이 개폐되지 않도록 하여 승객이 다치는 일이 없도록 함과 아울러 보다 원활한 운행을 행하도록 한다.The present invention relates to a door opening and closing control method of an elevator car, conventionally, the elevator car is automatically closed after a certain time after the door is opened, but when a predetermined time has elapsed regardless of the number of people The door is automatically closed and there are a lot of people who get stuck and get injured when getting on and off, and when a person gets stuck, a lot of time is wasted as the door is closed again after a certain time after the door is opened again. There is such a problem. Therefore, the present invention continuously checks whether the weight of the elevator car increases or decreases for a predetermined time while the door is opened, and if there is a weight increase, delays the driving for a predetermined time again, and then operates the passenger while getting on or off the elevator car. The doors are not opened and closed so that passengers are not injured, and smooth driving is possible.

Description

Door opening and closing control method of elevator car

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 엘리베이터 카의 문 개폐장치 구성도, 제2도는 종래 엘리베이터의 카의 문 개폐 제어방법에 대한 과정도, 제3도는 본 발명 엘리베이터의 카의 문 개폐 제어방법에 대한 과정도.1 is a block diagram of a door opening and closing device of an elevator car, FIG. 2 is a process diagram of a door opening and closing control method of a conventional elevator car, and FIG. 3 is a process diagram of a door opening and closing control method of a car of the present invention elevator.

Claims

A first step of stopping operation and giving a door open command when the door is reached after the start of operation; a second step of checking whether there is an input of an open limit switch after giving a command in the first step; If there is no input in the step, the third step of checking whether the weight of the elevator car continuously increases after delaying for a predetermined time (t1) if there is no input, and again for a predetermined time if there is a weight increase or decrease in the third step ( t2) If there is no delay and there is no increase or decrease in weight, give the door closing command to close the door, and if it is checked whether there is a signal of the close limit switch after closing the door in the fourth step, if it starts normal operation, if it is not sharp, We checked if there was a tissue or platform service request and reopened the door if requested. If not closed, the door opening and closing control method of the elevator car, characterized in that the fifth step proceeds to the step of asking whether the signal of the closing limit switch.

※ Note: The disclosure is based on the initial application.