Abstract:
Die Erfindung betrifft ein Verfahren zum Überwachen einer Lenkaktion eines Fahrers (104) eines Fahrzeugs (100). Das Verfahren umfasst einen Schritt des Ausübens eines automatisierten Lenkmoments auf eine Lenkvorrichtung (110) des Fahrzeugs (100), einen Schritt des Reduzierens des automatisierten Lenkmoments und einen Schritt des Erfassens einer Bewegung der Lenkvorrichtung (110) und/oder einer Kraft von der Lenkvorrichtung (110) und/oder einer lateralen Bewegung des Fahrzeugs (100) ansprechend auf das Reduzieren des automatisierten Lenkmoments, um die Lenkaktion des Fahrers (104) zu überwachen.
Abstract:
Die vorliegende Erfindung betrifft ein Verfahren zur Spurhaltung eines Fahrzeugs und zur Warnung des Fahrers. Hierbei wird die aktuelle Fahrsituation des Fahrzeugs im Vergleich zur Umgebung ermittelt und das Verhalten des Fahrers detektiert. Wird ein mögliches Abweichen von der vorgegebenen Fahrspur erkannt, erfolgt eine Einflussnahme sowohl auf den Fahrer als auch auf das Fahrzeug in unterschiedlich deutlichen Stufen, wobei sich der Zeitpunkt, die Zeitdauer, die Art und die Deutlichkeit der jeweiligen Stufe in Abhängigkeit eines Gefahrenpotentials einstellen lassen, welches sich aus dem Verhalten des Fahrers und aus der Fahrsituation des Fahrzeugs zu dem aktuellen, akuten Zeitpunkt ergibt.
Abstract:
Es werden ein Verfahren und eine Vorrichtung zur Fahrerinformation bzw. zur Reaktion bei Verlassen der Fahrspur durch ein Fahrzeug vorgeschlagen. Dabei wird der Verlauf wenigstens einer Randmarkierung der Fahrspur ermittelt, die zu erwartende Bahn des Fahrzeugs bestimmt und in Abhängigkeit dieser Größen das mögliche Verlassen der Fahrspur durch das Fahrzeug ermittelt. Bei der Bestimmung der Bahn des Fahrzeugs werden zukünftige Reaktionen des Fahrers berücksichtigt.
Abstract:
A lane departure prevention apparatus comprising: a control section (7,8) configured to carry out a lane departure prevention control to prevent a vehicle (101) from departing from a lane, and to finish the lane departure prevention control by using a predetermined finish parameter (X end ,L down ,T hold ,T end ); a vehicle-state detecting section (13,22FL~22RR,S1,S71) configured to detect a state (V, Φdepart ) of the vehicle at least when or after the lane departure prevention control is started; and a control finish-parameter correcting section (8,S9,S23,S31,S43,S52,S65,S75) configured to correct the predetermined finish parameter (X end ,L down ,T hold ,T end ) on the basis of the vehicle state (V, Φdepart ) detected by the vehicle-state detecting section (13,22FL~22RR,S1,S71).
Abstract:
A lane departure prevention apparatus is configured for improving safety of a host vehicle (100) while preventing lane departure. The lane departure prevention apparatus basically comprises a lane departure tendency determining section (step S4), a running condition determining section (step S3) and a braking force control section (step S9). The lane departure tendency determining section (step S4) determines a lane departure tendency of the host vehicle (100) from a driving lane. The running condition determining section (step S3) determines a running condition of the host vehicle (100). The braking force control section (step S9) controls a braking force to selectively produce at least one of a yaw moment on the host vehicle (100) in accordance with the lane departure tendency of the host vehicle (100) to avoid departure of the host vehicle (100) from the driving lane, and a deceleration on the host vehicle (100) in accordance with the running condition of the host vehicle (100).
Abstract:
A vehicular run controller performs vehicular run control on the basis of vehicular velocity and the vehicular running environment (e.g. distance from a preceding vehicle). The controller has at least two control modes, i.e. a control wait mode and a vehicular run mode. The controller falls in the state of vehicular run control when a start of vehicular run control is set through a setter, falls in a halt state of vehicular run control when release of vehicular run control is set through the setter, carries out a mode transition from one control mode to another control mode when the mode transition through an instructor according to a driver's will and when a predetermined condition is established during vehicular run control irrespective of the driver's will, and informs the driver through an informing device (such as an alarm unit) of the occurrence of a mode transition. Preferably, the driver is only informed of a mode transition in circumstances in which the driver would not otherwise appreciate that a mode transition had occurred.
Abstract:
PROBLEM TO BE SOLVED: To prevent the discontinuation of departure prevention control caused by erroneous determination that the operation intention of a driver is present during the travel path departure prevention control when an actuator is activated in order to prevent the departure of a vehicle from a travel path when the operation intention of the driver is not present. SOLUTION: The travel path departure prevention device is provided with: a departure prevention control means for controlling the prevention of departure to the outside of the travel path on the basis of the result from a detection means such as a sensor, a camera, etc.; a drive intention determination means for determining the steering intention of the driver; and an actuator operation regulation means for regulating the operation of the actuator on the basis of the steering intention of the driver from the drive intention determination means. The drive intention determination means calculates a change amount ΔTh of detected steering torque and a change value ΔTs of a control command value to the steering actuator, determines that the operation intention of the driver is present when |ΔTh|-|ΔTs| is equal to or larger than a threshold, and restricts the activation of the departure prevention control. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a system and a method for monitoring physiological behaviors of a driver in which safety is increased by assisting the driver in situations where drowsiness is caused, attention is decreased and/or high-place work is imposed. SOLUTION: The system and the method for monitoring the physiological behaviors of the driver includes: a step for measuring physiological variables of the driver; a step for assessing a driver's behavioral parameter on the basis of at least measured physiological variable; and a step for informing the driver of the assessed driver's behavioral parameter. The step for measuring the physiological variables can include steps for: measuring a driver's eye movement; measuring a driver's eye-gaze direction; measuring a driver's eye-closure amount; measuring a driver's blinking movement; measuring a driver's head movement; measuring a driver's head position; measuring a driver's head orientation; measuring driver's movable facial features; and measuring a driver's facial temperature image. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
본 발명에 따른 차선 이탈 방지 장치는 시스템 작동 스위치가 OFF인 상태에서 운전자가 운전 조작에 집중하지 않을 때에도 차선 이탈을 방지할 수 있도록 구성된다. 차선 이탈 방지 장치는 운전자 상태가 호스트 차량이 차선 이탈하려고 하는 것을 운전자가 인지하지 못하는 상태라는 것을 검출하기 위한 운전자 상태 검출부 또는 장치와, 차선 이탈을 방지하기 위해 제동 제어 작동을 지시하기 위한 운전자용 시스템 작동 스위치가 OFF이고, 이탈을 방지하기 위한 제동 제어가 OFF이고, 운전자 상태 검출부 또는 장치가 운전자 상태가 호스트 차량이 차선 이탈하려고 하는 것을 운전자가 인지하지 못하는 상태라는 것을 검출하는 작동 가능한 상태에서 이탈을 방지하기 위해 제동 제어를 설정하는 차선 이탈 방지 제어 장치를 포함한다. 차선 이탈 방지 장치, 운전자 상태 검출부, 호스트 차량, 제동력 제어 유닛