To obtain contents evaluation considering the circumstances where driving data to be analyzed is generated when the driving data of a vehicle is analyzed and a driving operation of a driver is evaluated.SOLUTION: An operation state detection unit 55 detects an operation state by a driver of a vehicle 5 based on driving data from a digital tachograph 10. When a daily driving report is output, a factor determination unit 56 performs image recognition processing on image data taken by cameras 31 to 34 before and after occurrence of an event that calls the driver's attention. When the factor determination unit 56 determines that a specific state is caused by a factor other than the driver in this process, an evaluation unit 57 excludes the event from evaluation objects of the driver's driving operation contents. For the image data of the event not excluded from the evaluation objects, the factor determination unit 56 causes a manager of an office 90 to re-determine whether or not the specific event is caused by the factor other than the driver when the daily driving report is output. The image data at the time of occurrence of the event excluded from the evaluation objects by the re-determination is used as learning data for a neural network.SELECTED DRAWING: Figure 4
【課題】車両の走行データを解析して運転者の運転操作を評価する際に、解析する走行データが発生した事情を考慮した内容の評価を得る。【解決手段】運行状態検出部55が、デジタルタコグラフ10からの走行データに基づいて車両5の運転者による運転状態を検出する。運転日報の出力時に要因判定部56が、運転者に注意を促すイベントの発生前後にカメラ31〜34が撮影した画像データを画像認識処理する。この処理で要因判定部56が、特定の状態が発生する要因が運転手以外にあると判定したら、評価部57が、そのイベントを運転者の運転内容の評価対象から除外する。評価対象から除外しなかったイベントの画像データは、運転月報の出力時に要因判定部56が、発生要因が運転手以外に存在するか否かを事務所90の管理者に再判定させる。再判定により評価対象から除外するイベントの発生時の画像データは、ニューラルネットワークの学習データとする。【選択図】図4
DRIVING EVALUATION DEVICE AND DRIVING EVALUATION PROGRAM
運転評価装置及び運転評価プログラム
2021-10-28
Patent
Electronic Resource
Japanese
Driving evaluation device, driving evaluation method, and driving evaluation program
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