To enable navigation to a destination in a plant by detecting a current position in the plant where a wireless facility or a marker cannot be installed.SOLUTION: A plant facility navigation system recognizes a plant facility in a plant, detects a current position using an image obtained by a camera provided in a mobile terminal, and calculates a relative movement path from a reference position by a movement path measurement unit which integrates a movement amount of the mobile terminal in the plant. Recognized plant facility information is compared with information acquired from the database to obtain an absolute position, and a relative position obtained on the relative movement path is replaced with the absolute position to perform navigation.SELECTED DRAWING: Figure 1

    【課題】無線設備やマーカを設置できないプラント設備において、プラント内の現在位置を検知して、プラント内目的地までのナビゲーションを可能にする。【解決手段】モバイル端末に備えるカメラで撮影して得られる画像を用いて、プラント設備内におけるプラント設備機器を認識して現在位置を検知し、移動経路測定部が、モバイル端末のプラント設備内での移動量を積算して、基準位置からの相対移動経路を算出する。そして、認識したプラント設備情報と、データベースから取得される情報とを比較して絶対位置を得、相対移動経路で得られた相対位置を絶対位置に置き換えて、ナビゲーションを行う。【選択図】図1


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    Title :

    PLANT FACILITY NAVIGATION SYSTEM AND PLANT FACILITY NAVIGATION METHOD


    Additional title:

    プラント設備ナビゲーションシステムおよびプラント設備ナビゲーション方法


    Contributors:

    Publication date :

    2019-10-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G09B Unterrichts- oder Vorführungsgeräte , EDUCATIONAL OR DEMONSTRATION APPLIANCES



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