To provide a driving evaluation device for correctly evaluating driving including a driving situation that backward driving is performed, driving evaluation data, a driving assistance system and a driving evaluation program.SOLUTION: An event in a case where a vehicle travels backward is detected by an on-vehicle unit, information including a road location thereof is temporarily registered on a hazard map and when a rear terminal evaluates a driving situation of a driver from recorded operation data, a corresponding back event is extracted at a location registered on the hazard map, and defined as an evaluation subject. Risk points are calculated by weighting the presence/absence of detection of a following mobile during the backward travel, and a detection location, a vehicle speed and a travel distance of the mobile. The recorded back event is evaluated, and a no-entry area where a K-turn is impossible or of a dead end is identified and formally registered on the hazard map. Driving assistance is performed by the on-vehicle unit for preventing entry into the no-entry area by utilizing the hazard map.SELECTED DRAWING: Figure 5
【課題】後退運転を行っている運転状況を含めて運転を正しく評価する運転評価装置、運転評価データ、運転支援システム及び運転評価プログラムを提供する。【解決手段】車両がバックするときのイベントを車載器で検出してその道路位置を含む情報をハザードマップに仮登録し、後方端末が記録された運行データから運転者の運転状況を評価する際に、ハザードマップに登録されている位置で、該当するバックイベントを抽出して評価対象とする。後退走行中における後方の移動体の検出有無、移動体の検出位置、車速、走行距離などをそれぞれ重み付けして危険性の点数を計算する。記録されたバックイベントを評価して、切り返し不可能や行き止まりの進入禁止エリアを特定しハザードマップに正式に登録する。ハザードマップを利用して進入禁止エリアへの進入を防ぐための運転支援を車載器で行う。【選択図】図5
DRIVING EVALUATION DEVICE, DRIVING EVALUATION DATA, DRIVING ASSISTANCE SYSTEM AND DRIVING EVALUATION PROGRAM
運転評価装置、運転評価データ、運転支援システム及び運転評価プログラム
2022-10-21
Patent
Electronic Resource
Japanese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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