To provide a vehicle travel route planning method which can plan a travel route in real time according to road condition information in real time, realize a plan of the vehicle travel route even under a road condition without a network, and solves the problems that an object at a far end photographed with a fixed focus camera head blurs and a wrong route is selected due to small size in a travel route plan to effectively improve passage efficiency and safety of a vehicle.SOLUTION: A close-range image and a distant view image synchronously photographed with a short focus camera head and a long focus camera head are acquired, after that, the synchronously photographed close-range image and distant view image are spliced to acquire an overall road condition diagram, then, back projection transformation is performed to the overall road condition diagram to acquire an overall road condition plan view, and information on vehicles and obstacles on each driveway on the overall road condition plan view is finally recognized to plan a travel route.SELECTED DRAWING: Figure 1

    【課題】リアルタイムの道路状況情報に従って走行経路をリアルタイムで計画でき、ネットワークを備えていない道路状況下でも車両走行経路の計画を実現でき、走行経路計画における定焦カメラヘッドで撮影された遠端の物体がぼやけてサイズが小さいことによる誤った経路を選択するという問題を解決し、車両の通行効率と安全性を効果的に向上させる車両走行経路計画方法を提供する。【解決手段】短焦点カメラヘッドと長焦点カメラヘッドで同期的に撮影された近景画像と遠景画像を取得し、その後、同期的に撮影された近景画像と遠景画像をスプライスして、全体的な道路状況図を取得し、続いて、全体的な道路状況図に対して逆投影変換を行って、全体的な道路状況平面図を取得し、最後に、全体的な道路状況平面図上の各車道での車両と障害物の情報を認識して、走行経路を計画する。【選択図】図1


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    Title :

    VEHICLE TRAVEL ROUTE PLANNING METHOD, APPARATUS, SYSTEM, MEDIUM AND DEVICE


    Additional title:

    車両走行経路計画方法、装置、システム、媒体及びデバイス


    Contributors:
    QI KE (author) / SU ZHONGQUN (author)

    Publication date :

    2021-04-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / 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



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