PROBLEM TO BE SOLVED: To provide a predicted route estimation apparatus capable of improving estimation accuracy for a predicted route of an own vehicle.SOLUTION: A predicted-route estimation apparatus for estimating a predicted route of an own vehicle comprises: turning data acquisition means for acquiring turning data on the own vehicle; filter means for removing a high-frequency component contained in the turning data acquired by the turning data acquisition means; prediction means for implementing own vehicle route prediction on the basis of the turning data which has been filtered by the filter means and a vehicle velocity V of the own vehicle; determination means determining that the own vehicle travels on a road shape switching part; and characteristic change means for changing a degree of removing the high-frequency component by the filter means when it is determined that the own vehicle travels on the road shape switching part.SELECTED DRAWING: Figure 4
【課題】自車両の予測進路の推定精度を向上できる予測進路推定装置を提供する。【解決手段】自車両の予測進路を推定する予測進路推定装置は、自車両の旋回データを取得する旋回データ取得手段と、旋回データ取得手段により取得した旋回データに含まれる高周波成分を除去するフィルタ手段と、フィルタ手段のフィルタ処理後の旋回データと自車両の車速Vとに基づいて、自車両の進路予測を実施する予測手段と、自車両が道路の形状切り替わり部分を走行することを判定する判定手段と、自車両が道路の形状切り替わり部分を走行すると判定された場合に、フィルタ手段において高周波成分が除去される度合いを変更する特性変更手段と、を備える。【選択図】 図4
PREDICTED ROUTE ESTIMATION APPARATUS
予測進路推定装置
2016-06-02
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 / G01S RADIO DIRECTION-FINDING , Funkpeilung |
PREDICTED-ROUTE PRESENTATION DEVICE AND PREDICTED-ROUTE PRESENTATION METHOD
European Patent Office | 2017
|Apparatus and method of search for vehicle route using predicted traffic volume
European Patent Office | 2017
TRAVEL ROUTE ESTIMATION APPARATUS AND TRAVEL ROUTE ESTIMATION METHOD
European Patent Office | 2020
|