Abstract: A seat cushion includes a seat pad and a panel frame having a planar shape and configured to support the seat pad from a pad back side. The seat pad includes a pair of ischium supporting portions configured to support right and left ischia of a seated occupant, and a pair of recessed pad back recesses formed on pad back surfaces of the pair of ischium supporting portions. The panel frame includes a pair of release portions that are recessed toward a frame back side or form through holes directly below the pair of ischium supporting portions, and a first pad supporting portion configured to support the seat pad from the pad back side and disposed between the pair of release portions.

Abstract: An occupant detection device includes: an acquisition unit configured to acquire, based on an intensity of a reflected wave generated when a transmission wave transmitted toward an interior of a moving body is reflected by an object present in the interior, point cloud information indicating a three-dimensional-coordinate position of the object moving in the interior as a point cloud including a plurality of detection points; a generation unit configured to generate, based on the point cloud information, a seat row map for each seat row including a plurality of seating regions, the seat row map indicating a distribution of the detection points in a plane region corresponding to an arrangement direction of the plurality of seating regions and a height direction of the moving body; a setting unit configured to set, on the seat row map, an upper end line along an upper end portion of a plane point cloud including two or more of the detection points; and an estimation unit configured to estimate the number of occ

Abstract: A door control device stops a door such that the door does not come into contact with an obstacle existing in a rotation range of the door. The door control device includes: a distance calculation unit configured to calculate a distance from the door to the obstacle; a speed calculation unit configured to calculate an actual speed of the door; a braking force setting unit configured to set a braking condition indicating transition of a braking force applied to the door; a speed estimation unit configured to estimate transition of an estimated speed of the door from start of braking until the door stops; and a braking force correction unit configured, during braking, to correct a braking force such that the braking force is increased, or reduced, when a time gradient of the actual speed is gentler than, or steeper than, that of the estimated speed.

Abstract: A door device for a vehicle includes a latch drive device configured to unlatch a swing door by driving a latch mechanism, a door hold-open device configured to hold the swing door at an opened angle by applying a braking force to the swing door, a door open switch issuing an operation request of the latch drive device to open the swing door; a door stop switch issuing an operation request of the door hold-open device, and a grip portion including the door open switch and the door stop switch to issue the operation requests of the door open switch and the door stop switch in a state where an occupant of the vehicle holds the grip portion.

Abstract: A control device includes: a detection unit that detects a reference position indicating a position serving as a reference among passenger's predetermined portions based on a captured image captured by an imaging device that images an interior of a vehicle; and a control unit that is provided in the vehicle and performs control such that, during a closing operation of an openable and closable opening and closing member, the closing operation of the opening and closing member is interrupted, when a coordinate value of the reference position detected by the detection unit exceeds a threshold value.

Abstract: A vehicle door device includes: a braking control unit applying a braking force to a swing door of a vehicle by controlling an operation of a braking device; an action position detection unit detecting an action position of the swing door; and a vertical displacement detection unit detecting a vertical displacement of the swing door. The braking control unit does not execute braking control in a case where the action position of the swing door changes with the vertical displacement exceeding a predetermined gripping operation determination value, even in a case where an execution condition of braking control for applying the braking force is satisfied.

Abstract: A door control device stops a door such that the door does not come into contact with an obstacle existing in a rotation range of the door. The door control device includes: a distance calculation unit configured to calculate a distance from the door to the obstacle; a speed calculation unit configured to calculate an actual speed of the door; a braking force setting unit configured to set a braking condition indicating transition of a braking force applied to the door; a speed estimation unit configured to estimate transition of an estimated speed of the door from start of braking until the door stops; and a braking force correction unit configured, during braking, to correct a braking force such that the braking force is increased, or reduced, when a time gradient of the actual speed is gentler than, or steeper than, that of the estimated speed.

Abstract: A door device for a vehicle includes a latch drive device configured to unlatch a swing door by driving a latch mechanism, a door hold-open device configured to hold the swing door at an opened angle by applying a braking force to the swing door, a door open switch issuing an operation request of the latch drive device to open the swing door; a door stop switch issuing an operation request of the door hold-open device, and a grip portion including the door open switch and the door stop switch to issue the operation requests of the door open switch and the door stop switch in a state where an occupant of the vehicle holds the grip portion.

Abstract: A gesture determination apparatus includes: a recognition device that recognizes a motion of an occupant and a first part and a second part of the occupant, based on a captured image captured by an imaging device that images an interior of a vehicle; and a determination device that determines whether or not a motion corresponding to any command is performed based on the motion of the occupant recognized by the recognition device and a positional relationship between the first part and the second part recognized by the recognition device.

Abstract: A control device includes: a detection unit that detects a reference position indicating a position serving as a reference among passenger's predetermined portions based on a captured image captured by an imaging device that images an interior of a vehicle; and a control unit that is provided in the vehicle and performs control such that, during a closing operation of an openable and closable opening and closing member, the closing operation of the opening and closing member is interrupted, when a coordinate value of the reference position detected by the detection unit exceeds a threshold value.