Abstract:
Method for monitoring an area surrounding a host vehicle or objects external of the vehicle includes projecting light into an area of interest external to the vehicle from one or more light sources on the vehicle, detecting reflected light at at least one camera on the vehicle at a position different than the position from which the light is projected and at a position from which light reflected from any objects in the area of interest in the exterior of the vehicle is received and analyzing the reflected light relative to the projected light to obtain information about a distance between the vehicle and objects located in the area of interest and/or motion of the objects located in the area of interest. Then, one or more actions are undertaken on the vehicle based on the information about the distance and motion of the external object.
Abstract:
Airbag inflator system includes an inflatable airbag, e.g., a side curtain airbag, a housing, a gas generating system arranged apart from the housing for generating gas, and a conduit leading from the gas generating system to the housing to provide gas to the housing, e.g., to a lateral end of the housing. A filter may be arranged between the gas generating system and the housing, possibly in the conduit. A nozzle may be arranged between the gas generating system and an interior of the airbag, which nozzle is varied as a function of temperature. The housing may be movably arranged relative to a fixed base and mounted to vary its relation to the base as a function of temperature, e.g., via elastic or deformable supports which support the housing on the base.
Abstract:
Vehicle control system and method in which restrictions on travel of the vehicle are determined based on an indication of the visibility of a driver and information about objects moving in a direction opposite to the direction of travel of the vehicle are considered. The travel restrictions include preventing a passing maneuver on a two-lane road when an oncoming vehicle precludes safely initiating or completing an already-initiated passing maneuver. A warning system is provided to warn a driver about the travel restrictions so that the driver will, hopefully, not attempt an unsafe maneuver.
Abstract:
Control system for controlling at least one part of a vehicle includes a plurality of sensor systems mounted at different locations on the vehicle, each sensor system providing a measurement related to a state thereof system or a measurement related to a state of the mounting location. A processor is coupled to the sensor systems and diagnoses the state of the vehicle itself and optionally its dynamic motion based on the measurements of the sensor systems. The processor controls each part based at least in part on the diagnosed state of the vehicle.
Abstract:
Vehicle control system and method in which restrictions on travel of the vehicle are determined based on an indication of the visibility of a driver and information about objects moving in a direction opposite to the direction of travel of the vehicle are considered. The travel restrictions include preventing a passing maneuver on a two-lane road when an oncoming vehicle precludes safely initiating or completing an already-initiated passing maneuver. A warning system is provided to warn a driver about the travel restrictions so that the driver will, hopefully, not attempt an unsafe maneuver.
Abstract:
Vehicle with an occupant safety system includes an occupant safety system designed to reduce injury to an occupant during an accident involving the vehicle and a processor coupled to the safety system and that receives at least one inertial property of the vehicle and information about a portion of a road ahead of the vehicle in its travel direction. If the processor determines, based on the at least one inertial property and the information, that the vehicle is unlikely to safely travel that portion of the road, the processor initiates action to ensure safe travel of the vehicle or safety of the occupant. The inertial property of the vehicle may be provided by an inertial measurement unit (IMU) that measures acceleration in three orthogonal directions and angular velocity about three orthogonal axes, all at a substantially common location. The occupant safety system may include one or more inflatable airbags.