PROBLEM TO BE SOLVED: To improve detection accuracy of decrease in driving performance.SOLUTION: An operation management device 10 makes a computer execute processing of acquiring position information and speed information from a vehicle traveling on a road at predetermined time intervals. The operation management device calculates the distance traveled by the vehicle from the time it passes a first point on a road where a descending slope changes to an ascending slope to the time when its speed increases by a first prescribed value or more, or the distance traveled by the vehicle from the time it passes a second point on a road where an ascending slope changes to a descending slope to the time when its speed decreases by a second prescribed value or more. The operation management device determines the reduction in driving performance of the driver who drives the vehicle on the basis of the distance.SELECTED DRAWING: Figure 3
【課題】運転能力の低下の検出精度を向上させることを課題とする。【解決手段】運行管理装置10は、道路を走行する車両から位置情報と速度情報を所定時間毎に取得する処理をコンピュータに実行させる。運行管理装置は、位置情報と速度情報を用いて、道路上の下り坂から上り坂へ変化する第1地点を通過してから第一の所定値以上加速するまでに車両が走行した距離、または、道路上の上り坂から下り坂へ変化する第2地点を通過してから第二の所定値以上減速するまでに車両が走行した距離を算出する。運行管理装置は、距離に基づいて、車両を運転する運転者の運転能力の低下を判定する。【選択図】図3
DETERMINATION PROGRAM, DETERMINATION METHOD AND INFORMATION PROCESSING DEVICE
判定プログラム、判定方法および情報処理装置
2017-10-26
Patent
Electronic Resource
Japanese
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