To provide an elevator foreign object detection system capable of appropriately detecting a foreign object on a hanger rail.SOLUTION: This elevator foreign object detection system comprises: a camera; a data generation unit; and a foreign object detection unit. The camera is installed in the upper part of a car of an elevator, and photographs a video looking down on an entrance from the upper part of the car during door opening/closing. The data generation unit analyzes the video photographed by the camera, and generates door behavior data indicating a behavior of the door. The foreign object detection unit determines that there is a foreign object on a hanger rail supporting the upper part of the door when an abnormal behavior of the door is detected by using the door behavior data.SELECTED DRAWING: Figure 5

    【課題】ハンガーレール上の異物を適切に検知することができるエレベータの異物検知システムを提供する。【解決手段】実施形態に係るエレベータの異物検知システムは、カメラと、データ生成部と、異物検知部と、を備える。カメラは、エレベータのかごの上部に設置され、ドアの開閉時に前記かごの上部から出入口を見下ろした映像を撮影する。データ生成部は、前記カメラにより撮影された映像を解析し、前記ドアの挙動を示すドア挙動データを生成する。異物検知部は、前記ドア挙動データを用いて前記ドアの異常な挙動が検知された場合に、前記ドアの上部を支持するハンガーレール上に異物があると判定する。【選択図】図5


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    Title :

    ELEVATOR FOREIGN OBJECT DETECTION SYSTEM


    Additional title:

    エレベータの異物検知システム


    Contributors:

    Publication date :

    2020-06-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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