Vehicle driving support apparatus

    公开(公告)号:US12233971B2

    公开(公告)日:2025-02-25

    申请号:US18175847

    申请日:2023-02-28

    Abstract: A vehicle driving support apparatus to be applied to a vehicle comprises a running environment recognizer; a preceding vehicle information acquirer that detects a vehicle class and variation in behavior of a preceding vehicle; an amount-of-steering control calculator that calculates an amount of steering control to cause the vehicle to run along a target path of travel set on a lane; a disturbance estimation control calculator that estimates lateral-direction disturbance to calculate an amount of steering against the disturbance based on the estimated disturbance; and a coordination controller that corrects the amount of steering control with the amount of steering. If a rolling direction and a lateral motion direction of the preceding vehicle coincide with each other, the disturbance estimation control calculator determines that the variation in the behavior of the preceding vehicle is caused by the disturbance, and calculates the amount of steering.

    Vehicle steering apparatus
    2.
    发明授权

    公开(公告)号:US12233936B2

    公开(公告)日:2025-02-25

    申请号:US18121824

    申请日:2023-03-15

    Abstract: A vehicle steering apparatus is configured to apply, to a steered wheel of a vehicle, a driving force for canceling a toe change amount caused by a road irregularity. The vehicle steering apparatus includes a road reaction force detector configured to detect a road reaction force received by a tire of the steered wheel, a toe adjustment actuator coupled to the steered wheel, and a controller configured to control a driving force of the toe adjustment actuator. The controller includes a toe change amount setter configured to set the toe change amount based on the road reaction force detected by the road reaction force detector, an operation amount calculator configured to calculate an actuator operation amount for canceling the toe change amount set by the toe change amount setter, and a driver configured to drive the toe adjustment actuator by the actuator operation amount calculated by the operation amount calculator.

    Occupant state detection system
    3.
    发明授权

    公开(公告)号:US12233894B2

    公开(公告)日:2025-02-25

    申请号:US17698377

    申请日:2022-03-18

    Abstract: An occupant state detection system includes an occupant monitoring apparatus, an occupant state detection apparatus, and a determination apparatus. The occupant state detection apparatus includes one or more processors and one or more memories. The one or more processors cooperate with one or more programs included in the one or more memories to receive occupant monitoring data from the occupant monitoring apparatus and determination data from the determination apparatus. On the basis of the determination data, the one or more processors make assignment of a part to be monitored, of an occupant in a vehicle, to be monitored by the occupant monitoring apparatus, to detect a physical state of the occupant.

    Vehicle driving assistance apparatus

    公开(公告)号:US12233870B2

    公开(公告)日:2025-02-25

    申请号:US18059050

    申请日:2022-11-28

    Abstract: A vehicle driving assistance apparatus includes a traveling environment recognizer and an adaptive cruise controller. The traveling environment recognizer recognizes traveling environment information regarding an outside of a vehicle. Based on the traveling environment information, the adaptive cruise controller performs a follow-up traveling control of causing the vehicle to travel to follow a preceding vehicle, if recognized, and performs a constant-speed traveling control of causing the vehicle to travel at constant speed. If the vehicle starts a lane change to a traveling lane during traveling based on the follow-up traveling control, the adaptive cruise controller keeps a target vehicle speed at a start of the lane change at least until the lane change ends, and thereafter accelerates the vehicle, by setting a set vehicle speed as a new target vehicle speed, and setting a target acceleration rate based on the new target vehicle speed.

    Driver assistance device to be applied to vehicle at times of right- and left-hand turns

    公开(公告)号:US12233862B2

    公开(公告)日:2025-02-25

    申请号:US18067450

    申请日:2022-12-16

    Abstract: A driver assistance device acquires information about vehicle-driving environment ahead of the vehicle to detect an intersection. Upon determining that the vehicle makes a right- or left-hand turn at the intersection, the driver assistance device sets a projected course of the vehicle and recognizes a moving object ahead in a direction in which the vehicle making a right- or left-hand turn is headed. The driver assistance device calculates a movement vector from positional changes of the moving object to calculate a meeting point of a path of the object and the projected course. When an interval between times at which the vehicle and the moving object reach the meeting point is found to fall within a predetermined range, the driver assistance device determines that there is a possibility of interference between the vehicle and the moving object and then causes the vehicle to halt short of the meeting point.

    Vehicle approach notification device

    公开(公告)号:US12233779B2

    公开(公告)日:2025-02-25

    申请号:US18125345

    申请日:2023-03-23

    Inventor: Yuki Kominato

    Abstract: A vehicle approach notification device to be applied to a vehicle includes a determination processor, a selection processor, and a sound emission controller. The determination processor is configured to perform a determination as to whether to change a currently set notification sound when it is determined that a surrounding vehicle is detected. The selection processor is configured to select a notification sound in place of the currently set notification sound from multiple notification sounds when the determination processor determines to change the currently set notification sound in the determination. The sound emission controller is configured to perform sound emission control of the notification sound selected by the selection processor.

    Distracted-driving monitoring apparatus for vehicle

    公开(公告)号:US12223746B2

    公开(公告)日:2025-02-11

    申请号:US17702437

    申请日:2022-03-23

    Abstract: A distracted-driving monitoring apparatus for a vehicle includes an imaging device and a determiner. The imaging device is configured to capture an image indicating at least an occupant of the vehicle. The determiner is configured to make a determination on distracted driving of the occupant of the vehicle based on the captured image. The determiner is configured to determine areas in the captured image corresponding to areas that the occupant faces from among divided areas obtained by dividing a viewing range. The viewing range corresponds to a range where the occupant is likely to face while the vehicle is in operation. The determiner is configured to execute determination processing differently for each of the determined areas to make the determination on the distracted driving of the occupant.

    Vehicle drive assist apparatus
    8.
    发明授权

    公开(公告)号:US12221107B2

    公开(公告)日:2025-02-11

    申请号:US17508129

    申请日:2021-10-22

    Inventor: Shinya Kudo

    Abstract: A vehicle drive assist apparatus includes a surrounding-condition-information acquiring unit that acquires surrounding condition information, a vehicle-state-information acquiring unit that acquires vehicle state information, a light-distribution control processor that executes light distribution control, a traveling control processor that executes traveling control in accordance with traffic lane designation, a DDI detector that detects a DDI in a front region based on the surrounding condition information and determines whether the vehicle is entering or exiting from the DDI based on the surrounding condition information and the vehicle state information, and a control switch. When the vehicle entering the DDI is detected, the control switch switches the traveling control and the light distribution control from standard traveling control to non-standard traveling control. When the vehicle exiting from the DDI is detected, the control switch switches the traveling control and the light distribution control from the non-standard traveling control to the standard traveling control.

    DRIVING SKILL EVALUATION METHOD, DRIVING SKILL EVALUATION SYSTEM, AND NON-TRANSITORY RECORDING MEDIUM

    公开(公告)号:US20250046129A1

    公开(公告)日:2025-02-06

    申请号:US18716571

    申请日:2022-10-31

    Abstract: A driving skill evaluation method according to one embodiment of the disclosure includes: performing a setting process of setting one or more evaluation target curves of two or more curves; and performing an evaluation process of evaluating a driving skill of a driver of a vehicle, based on traveling data of the vehicle at the one or more evaluation target curves. The setting process includes: calculating multiple first similarity levels for each of the two or more curves, by calculating similarity levels between multiple pieces of first data obtained based on traveling data regarding multiple drivers having a first skill level, and multiple pieces of second data obtained based on traveling data regarding multiple drivers having a second skill level; calculating multiple second similarity levels for each of the two or more curves, by calculating similarity levels between the multiple pieces of second data; and setting the one or more evaluation target curves, based on the multiple first similarity levels and the multiple second similarity levels.

    VEHICLE FLOOR MAT STRUCTURE
    10.
    发明申请

    公开(公告)号:US20250026256A1

    公开(公告)日:2025-01-23

    申请号:US18738793

    申请日:2024-06-10

    Inventor: Riku HASEGAWA

    Abstract: A vehicle floor mat structure configured to guide air-conditioned air blown from below a front seat of a vehicle toward a foot of a passenger seated on a rear seat of the vehicle. The vehicle floor mat structure includes an opening and an inclined portion. The opening is provided in a floor mat below the front seat and serves as an air passage for the air-conditioned air. The inclined portion is provided closer to the rear seat than the opening is to the rear seat. The inclined portion is provided on the floor mat. The inclined portion includes an upward inclined surface toward the rear seat.

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