An automatic driving system for vehicles safely switches a vehicle from an automatic drive mode to a manual drive mode. An automatic driving controller of the automatic driving system includes a travel behavior determining unit that determines a travel behavior of a vehicle during automatic driving based on an operational state of a steering system, an accelerating system, and/or a braking system thereof; a driver's state determining unit that determines a state of a driver based on a face image of the driver captured by a face image camera, biometric information of the driver obtained from body pressure of the driver and variation thereof detected by body pressure sensors of a driver's seat, and signals from pressure-sensitive sensors arranged at a steering wheel and the like; and a drive mode switching control unit that controls in stages switching to manual driving based on the determination results.
AUTOMATIC DRIVING SYSTEM FOR VEHICLES
2019-05-23
Patent
Electronic Resource
English
IPC: | G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
OPERATION IN AUTOMATIC DRIVING VEHICLE OR FLEET OF AUTOMATIC DRIVING VEHICLES
European Patent Office | 2022
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