PROBLEM TO BE SOLVED: To implement an effective driving evaluation.SOLUTION: A driving evaluation device selects a driving operation by acquiring sensing information relating to a state of a mobile. The driving evaluation device selects cognitive actions by a driver by acquiring sensing information relating to a state of the driver and selects associated cognitive action candidates from among the selected cognitive actions. Further, the driving evaluation device uses any one of a start/end time and a duration time of each of associated cognitive action candidate groups and detailed state in start/end of a cognitive action to select one or more cognitive actions as evaluation targets. Moreover, the driving evaluation device uses a time difference between a start time of the selected driving operation and the start/end time of the selected action group to calculate a confirmation state index of the driver.SELECTED DRAWING: Figure 4
【課題】効果的な運転評価を実現できる。【解決手段】運転評価装置は、移動体の状態に関するセンシング情報を取得して、運転操作を選定する。運転評価装置は、運転者の状態に関するセンシング情報を取得して、運転者による認知行動を選定し、選定された認知行動から関連認知行動候補を選定する。また、運転評価装置は、各関連認知行動候補群の開始終了時刻及び持続時間、認知行動の開始終了時の詳細状態のいずれかを用いて1つ以上の認知行動を評価対象として選定する。さらに、運転評価装置は、選定した該運転操作の開始時刻と選定した該行動群の開始終了時刻との時間差を用いて、ドライバの確認状態指標を算出する。【選択図】図4
DRIVING EVALUATION DEVICE, DRIVING EVALUATION METHOD AND DRIVING EVALUATION SYSTEM
運転評価装置、運転評価方法及び運転評価システム
2018-08-09
Patent
Electronic Resource
Japanese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS |
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