To objectively determine a recognition level of a driver with respect to dangerous driving.SOLUTION: A recognition level index setting device 5 comprises: a dangerous driving detection unit 514 for detecting dangerous driving by an elderly driver from front-side information of a vehicle imaged by a first imaging apparatus which images a front side of the vehicle; an expression detection unit 516 for detecting an expression of the elderly driver from face information of the elderly driver imaged by a second imaging apparatus which images a face of the elderly driver of the vehicle; and a recognition level index setting unit 518 for setting a recognition level index indicating a recognition level of the elderly driver with respect to the dangerous driving based on the expression of the elderly driver detected by the expression detection unit 516 in a case where the dangerous driving is detected by the dangerous driving detection unit 514.SELECTED DRAWING: Figure 5
【課題】ドライバの危険運転に対する認識度を客観的に判断すること。【解決手段】認識度指数設定装置5は、車両の前方を撮像する第1撮像装置により撮像された車両の前方情報から、高齢ドライバによる危険運転を検出する危険運転検出部514と、車両の高齢ドライバの顔を撮像する第2撮像装置により撮像された高齢ドライバの顔情報から、高齢ドライバの表情を検出する表情検出部516と、危険運転検出部514により危険運転が検出されたときの、表情検出部516により検出された高齢ドライバの表情に基づいて、高齢ドライバによる危険運転に対する認識度を示す認識度指数を設定する認識度指数設定部518と、を備える。【選択図】図5
RECOGNITION LEVEL INDEX SETTING DEVICE
認識度指数設定装置
2022-10-14
Patent
Electronic Resource
Japanese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G16Y |
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