To provide an unmanned work vehicle that can change a travel speed according to situation in a warehouse.SOLUTION: An unmanned work vehicle 200 that travels and operates a cargo handling comprises: a vehicle body; an image data generation unit 201 for generating image data in front of the vehicle body; a learning model unit 202 having a machine learning function such that a safety score representing the degree of safety of a travel route is generated when the image data is inputted; a processing unit 203 for acquiring the safety score from the learning model unit 202 by inputting the image data into the learning model unit 202; and a travel control unit 204 for performing a travel control of the vehicle body according to a speed command value in relation to a travel speed of the vehicle body, and for making corrections of the speed command value according to the safety score.SELECTED DRAWING: Figure 1

    【課題】倉庫内の状況に応じて走行速度を変更することが可能な無人作業車を提供する。【解決手段】走行および荷役作業を行う無人作業車200であって、車体と、車体前方の画像データを生成する画像データ生成部201と、画像データが入力されると走行ルートの安全性の程度を示す安全性スコアを生成するように機械学習された学習モデル部202と、画像データを学習モデル部202に入力することで学習モデル部202から安全性スコアを取得する処理部203と、車体の走行速度に関する速度指令値に応じて車体の走行制御を行うとともに安全性スコアに応じて速度指令値の補正を行う走行制御部204と、を備えることを特徴とする。【選択図】図1


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    Title :

    UNMANNED WORK VEHICLE AND CARGO HANDLING SYSTEM


    Additional title:

    無人作業車および荷役システム


    Contributors:
    KAI KENSUKE (author)

    Publication date :

    2021-08-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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