To provide an overhead wire fitting detection device and an overhead wire fitting detection method that can correctly detect an overhead wire fitting.SOLUTION: An overhead wire fitting detection device has a configuration including: two line sensor cameras 2A and 2B for photographing overhead wires and overhead wire facilities; a pre-processing unit 31a for learning artificial intelligence functions; a line sensor image creation unit 31b for creating two line sensor images from image signals input from the two line sensor cameras 2A and 2B while a vehicle is running; a metal fitting candidate detection unit 31c for detecting candidates of overhead wire metal fittings from the two line sensor images; a metal fitting candidate image cutout unit 31d for creating, based on the candidates of the overhead wire fittings, a cut-out image by cutting out candidates of the overhead wire metal fittings from the line sensor images; and a metal fitting determination unit 31e for identifying the overhead wire metal fittings by inputting the cut-out image to the artificial intelligence functions, which detects the overhead wire fittings from the two line sensor images.SELECTED DRAWING: Figure 2

    【課題】架線金具のみを正しく検出することを可能とした架線金具検出装置および架線金具検出方法を提供する。【解決手段】架線および架線設備を撮影する二台のラインセンサカメラ2A、2Bと、人工知能機能の学習を行う事前処理部31aと、車両の走行中に二台のラインセンサカメラ2A、2Bから入力される画像信号から二つのラインセンサ画像を作成するラインセンサ画像作成部31bと、二つのラインセンサ画像から架線金具の候補を検出する金具候補検出部31cと、架線金具の候補に基づきラインセンサ画像から架線金具の候補を切り出した切り出し画像を作成する金具候補画像切り出し部31dと、切り出し画像を人工知能機能に入力することにより架線金具の識別を行う金具判定部31eとを備える構成として二つのラインセンサ画像の中から架線金具を検出するようにした。【選択図】図2


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    Title :

    OVERHEAD WIRE FITTING DETECTION DEVICE AND OVERHEAD WIRE FITTING DETECTION METHOD


    Additional title:

    架線金具検出装置および架線金具検出方法


    Contributors:

    Publication date :

    2020-09-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES



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