A vehicle seat control apparatus is equipped in a vehicle capable of travelling by automated driving and is configured to set a position and attitude of a seat of the vehicle to a driving position in low automated driving and to set the position and attitude of the seat to a relaxing position in high automated driving. The vehicle seat control apparatus includes an alertness detecting device configured to detect an alertness level of a driver seated on the seat, a computation control device configured to drive the seat driving device to perform an alerting operation if the alertness level is lower than a predetermined level when driving of the vehicle transitions from the high automated driving to the low automated driving, and a seat driving device configured to displace the seat at a higher speed than at a transition from the driving position to the relaxing position.

A seat control system for setting a driving posture and a seat control method is provided, in which body shape information indicating a body shape is input. Posture range information corresponding to the input body shape information is extracted from body shape posture range correspondence information, in which the body shape information and posture range information indicating a posture range of a vehicle seat corresponding to a driving posture range correspond to each other. A posture of the vehicle seat is controlled such that the posture of the vehicle seat falls within the posture range of the vehicle seat indicated by the extracted posture range information.

A seat reclining position control device includes: a seat on which an occupant of a vehicle sits; an adjustment part configured to adjust an angle of a backrest of the seat; a sleep state detection unit configured to detect a sleep state of the occupant; a control unit that operates the adjustment unit to control the angle; and a vehicle interior detection unit configured to detect a vehicle interior state of the vehicle. The control unit implements a seat angle control to adjust the angle of the backrest for the occupant in the sleep state based on the vehicle interior state to a suitable sleeping angle suitable for sleeping when the sleep state detection unit detects the sleep state of the occupant.

System and method for obtaining and recording information about cargo includes a frame defining a cargo-receivable compartment, a position determining system at least partly on the frame and that allows for determination of position of the frame, an identification system on the frame that obtains information about cargo when present in the compartment, a memory component that receives and records information about position and movement of the frame, and the obtained information about cargo when present in the compartment in association with a unique identification of the frame, and a communications system on the frame to enable communication of information to and from the memory component.

The present invention prevents the virtual limit setting information from being initialized by expanding the position of the virtual limit to a wider range than the conventional one when the hard stop situation occurs in the before/after section of the virtual limit. For the purpose, the present invention provides a virtual limit correction device of power seat for vehicle comprising a switch for seat operation; and a seat operation control unit for correcting the virtual limit position by moving the end position of the track by using the track end position and the compensation position as compensation regions if a hard stop situation occurs in the front/rear direction based on the initially set virtual limit point during the movement of the power seat according to the switch operation.

An occupant posture adjustment device and a pedal device include a pedal adjustment mechanism that changes the inclination of a pedal with respect to a floor panel between a first driving state and a second driving state, and a controller that, in the first driving state, controls the pedal adjustment mechanism such that a back face of the pedal and the floor panel are separated from each other, and in the second driving state, controls the pedal adjustment mechanism such that the back face of the pedal and the floor panel come into contact with each other.

A vehicle seat control apparatus is equipped in a vehicle capable of travelling by automated driving and is configured to set a position and attitude of a seat of the vehicle to a driving position in low automated driving and to set the position and attitude of the seat to a relaxing position in high automated driving. The vehicle seat control apparatus includes an alertness detecting device configured to detect an alertness level of a driver seated on the seat, a computation control device configured to drive the seat driving device to perform an alerting operation if the alertness level is lower than a predetermined level when driving of the vehicle transitions from the high automated driving to the low automated driving, and a seat driving device configured to displace the seat at a higher speed than at a transition from the driving position to the relaxing position.

A vehicle seat is capable of being shifted to a walk-in state without side support parts or a tilt part hindering the seat back from folding forward. A seat includes a seat cushion, a seat back, and a leg rest part. The seat is provided with side support parts at left and right sides of an occupant, and a tilt part that moves a front portion of the seat cushion upward and downward. The seat is further provided with a detecting part that detects a state of the seat back, and a control unit that causes at least one of the side support parts and the tilt part to transit from a deployed state to a housed state when the detecting part detects that a forward turn of the seat back is started.

The invention relates to methods and a system for operating electrical drive units of seat components in a motor vehicle, preferably in the case of a detected pre-crash situation, wherein an optimum target position of a passenger for an imminent crash case is moved to (S1, S2) depending on a current position of the passenger, wherein, for this purpose, a rule strategy for coordinating the adjustment of the seat components is determined (S3) in order to actuate at least two of the drive units at the same time or directly in succession such that the required power of the drive units is minimized (S4).

The time required to complete current-to-target state transitions of a plurality of movable portions constituting a seat is shortened. A seat unit 1 includes an occupant support portion S1, a plurality of movable mechanisms respectively moving a plurality of parts constituting the occupant support portion S1, and an ECU 40 controlling respective operations of the plurality of movable mechanisms. The ECU 40 causes each of the plurality of movable mechanisms to undergo a transition from a current state to a target state and the plurality of movable mechanisms have a first movable mechanism requiring a longest time for the transition. The ECU 40 causes the transitions of the plurality of movable mechanisms other than the first movable mechanism to be completed by completion of the transition of the first movable mechanism from the current state to the target state.