VEHICLE TRAVEL ASSISTANCE METHOD AND VEHICLE TRAVEL ASSISTANCE DEVICE

Object is to provide a travel assistance method and a travel assistance device (100) for a vehicle capable of avoiding any risk that may arise. The present invention includes obtaining a risk potential of an object detected by the vehicle, associating the risk potential of the object with an encount...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GOTO, Takefumi, YOSHIMATSU, Yuka
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES PERFORMING OPERATIONS PHYSICS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT SIGNALLING TRAFFIC CONTROL SYSTEMS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	Object is to provide a travel assistance method and a travel assistance device (100) for a vehicle capable of avoiding any risk that may arise. The present invention includes obtaining a risk potential of an object detected by the vehicle, associating the risk potential of the object with an encounter location at which the object is encountered, accumulating the risk potential at the encounter location, and using the accumulated risk potential to obtain a primary estimated risk potential of the object predicted to be encountered at the encounter location. The primary estimated risk potential is lower than the risk potential obtained when detecting the object. The present invention further includes obtaining a secondary estimated risk potential using a predicted travel movement of another vehicle that avoids a risk due to the primary estimated risk potential, and when traveling at the encounter location again, autonomously controlling travel of the vehicle using the secondary estimated risk potential.