PROBLEM TO BE SOLVED: To provide a system for generating elevator hoistway shape information capable of easily and accurately generating the shape information in the hoistway of the elevator, and a method for generating the hoistway shape information.SOLUTION: According to an embodiment, a system for generating elevator hoistway shape information comprises: an elevator control panel; a stereo camera device installed on a car; and a shape information generating device. The elevator control panel causes the car to perform one reciprocating travel between top and bottom positions in the hoistway, once receiving an instruction to start processing. The stereo camera device photographs the inside of the hoistway during the traveling of the car. The shape information generation device generates height information of the car at predetermined time intervals during traveling of the car according to the image information photographed by the stereo camera device, also generates planar shape information in the hoistway at every determined height of the car by projecting slit light, which spread horizontally with regard to a floor, on an inner wall of the hoistway in a predetermined direction, and thereby generates three-dimensional shape information in the hoistway.SELECTED DRAWING: Figure 2

    【課題】エレベータの昇降路内の形状情報を、容易且つ正確に生成することが可能なエレベータの昇降路形状情報生成システム、昇降路形状情報生成方法を提供する。【解決手段】実施形態によればエレベータの昇降路形状情報生成システムは、エレベータ制御盤と、乗りかご上に設置されたステレオカメラ装置および形状情報生成装置とを備える。エレベータ制御盤は、処理開始指示を取得すると乗りかごを昇降路内の最上位置と最下位置との間を一往復運転させる。ステレオカメラ装置は、乗りかごの運転中に昇降路内を撮影する。形状情報生成装置は、ステレオカメラ装置で撮影された撮像情報に基づいて乗りかごの運転中の所定時間間隔の乗りかごの高さ情報を生成するとともに、床面に対して水平方向に広がるスリット光を昇降路内壁の所定方向に投光することにより乗りかごの高さごとの昇降路内の平面形状情報を生成して、昇降路内の3次元形状情報を生成する。【選択図】図2


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    Title :

    SYSTEM FOR GENERATING ELEVATOR HOISTWAY SHAPE INFORMATION, METHOD FOR GENERATING HOISTWAY SHAPE INFORMATION


    Additional title:

    エレベータの昇降路形状情報生成システム、昇降路形状情報生成方法


    Contributors:

    Publication date :

    2017-01-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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