PROBLEM TO BE SOLVED: To solve a problem in that a camera in a hoist way is remotely operated and has to be operated by a customer engineer by himself, and a problem in that, on the basis of a captured image, a customer engineer has to determine whether inside the hoist way is safe or not, which may take time to confirm.SOLUTION: A safety confirmation device comprises: an image sensor that acquires image data; an acceleration sensor that acquires acceleration when the safety confirmation device moves; and a determining section that, on the basis of the acquired image data and acceleration, acquires the current state of equipment in a hoist way including a rail for traveling an elevator as well as a rope and a tail cord installed on the elevator and, by comparing the current state with a predetermined reference, determines the respective safe states of the rail, rope and tail cord. An elevator control device restores the elevator on the basis of the result of the determination made by the safety confirmation device.SELECTED DRAWING: Figure 1

    【課題】昇降路内のカメラを遠隔で操作するものであり、保守員自らが操作をしなければならないという課題がある。更に、撮像した画像に基づいて、昇降路内が安全であるか否かを保守員が判断しなければならず、確認に時間がかかる恐れがある。【解決手段】安全状態確認装置は、画像データを取得する画像センサと、安全状態確認装置が移動した際に加速度を取得する加速度センサと、取得された画像データと加速度に基づいて、昇降機を走行させるレール、昇降機に設置されたロープ及びテールコードを含む昇降路内の設備の現在の状態を取得し、予め定められた基準と比較して、レール、ロープ及びテールコードの安全状態を判断する判断部と、を備え、昇降機制御装置は、安全状態確認装置の判断結果に基づいて、昇降機を復旧させる。【選択図】 図1


    Access

    Download


    Export, share and cite



    Title :

    ELEVATOR SYSTEM, ELEVATOR CONTROL METHOD AND SAFETY CONFIRMATION DEVICE


    Additional title:

    エレベータシステム、エレベータ制御方法及び安全状態確認装置


    Contributors:

    Publication date :

    2018-06-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



    Elevator connection device confirmation system and elevator connection device confirmation method

    NAYA HIDEMITSU / HATORI TAKAHIRO / SUKEGAWA YUTA | European Patent Office | 2023

    Free access

    ELEVATOR OPERATION CONFIRMATION SYSTEM AND ELEVATOR OPERATION CONFIRMATION METHOD

    KOBAYASHI KEI | European Patent Office | 2019

    Free access

    ELEVATOR CONNECTION APPARATUS CONFIRMATION SYSTEM AND ELEVATOR CONNECTION APPARATUS CONFIRMATION METHOD

    NAYA EIKO / HATORI TAKAHIRO / SUKEGAWA YUTA | European Patent Office | 2023

    Free access


    MONITORING SERVICE ELEVATOR, SAFETY CONFIRMATION METHOD BY ELEVATOR, AND COMPUTER PROGRAM

    SUGANO TOYOAKI / NISHIDA TAKEHITO | European Patent Office | 2024

    Free access