Abstract: A vision system (10) for a vehicle (14) includes a light source (46) that generates an illumination beam (20). A receiver (62) generates a first image signal and a second image signal. The first image signal is generated in response to a reflected portion of the illumination beam (20). A controller is coupled to the light source (46) and the receiver (62). The controller generates an image in response to the first image signal and the second image signal.

Abstract: A safety restraint system (10) for a vehicle (12) includes a seat belt buckle (60) and a retractor (53) mounted approximately at or below a pelvic level of a vehicle occupant (98). A seat belt (52) extends over a side pelvic portion (97) of vehicle occupant (98) and directly prevents outward lateral displacement of the side pelvic portion (97) during a side collision event.

Abstract: A thermal control system (11) for a light source (46) of a vision system (10) includes a heater (63) that is thermally coupled to the light source (46). A thermal sensor (60) is thermally coupled to the light source (46) and generates a temperature signal. A controller (50) is coupled to the heater (63) and to the thermal sensor (60) . The controller (50) operates the heater (63) when the temperature signal is below a maximum temperature limit. The minimum and maximum temperature limits are obtained from the light-source wavelength-temperature characteristic.

Abstract: A control system for an automotive vehicle that includes a plurality of dynamics sensors (14) for generating a plurality of dynamic condition signals and also a plurality of environment sensors (16) for generating a plurality of environment signals is provided herein. Vehicle systems such as a driver warning system, a powertrain control module, a restraint control module, and a chassis control module are also provided. A controller (12) is coupled to the plurality of sensors and classifies the operation of the vehicle as controllable stable, controllable unstable, or uncontrollable in response to the plurality of dynamic condition signals and the plurality of environment signals. The controller (12) selects a level of control for the vehicle systems in response to classifying. The level of control is different in response to the respective classification.

Abstract: A vehicle safety system (10) includes a light source (32). A beam-forming assembly (34) is optically coupled to the light source (32). An object detection sensor (16) detects an object and generates an object detection signal. A controller (18) is coupled to the beam-forming assembly (34) and the object detection sensor (16). The controller (18) adjusts illumination output of the vehicle safety system (10) in response to the object detection signal.

Abstract: An automotive vehicle (10) includes a restraint control module (12) coupled to a memory (50). During an impact, data from various sensors including lateral acceleration sensors (30,32) are stored in the memory (50). A computing device (56) with a memory (58) is used to download the data from the lateral acceleration sensors (30,32) and various other sensors for reconstruction of an accident. From the lateral acceleration sensors (30), (32), a determination may be made as to the struck or unstruck side of the vehicle. The lateral acceleration from the unstruck side of the vehicle is used in the reconstruction.

Abstract: A method of performing object classification within a collision warning and countermeasure system (10) of a vehicle (12) includes the generation of an object detection signal in response to the detection of an object (52). An image detection signal is generated and includes an image representation of the object (52). The object detection signal is projected on an image plane (51) in response to the image detection signal to generate a fused image reference. A candidate template (55) is generated in response to the fused image reference. The candidate template (55) is validated. The object (52) is classified in response to the candidate template (55).

Abstract: A target selection system (21) for a vehicle (12) includes an object detection sensor (17) that generates object detection signals associated with multiple detected objects. A feature target selection module (30) selects secondary targets from the objects and associates the secondary targets with respective features (23). A primary target selection module (31) selects primary targets from the secondary targets and associates each of the primary targets with a single respective concentrated feature.

Abstract: A method of calibrating an occupant classification sensor (16) includes receiving a calibration signal originating from an on-board vehicle calibration device (24). A calibration task is performed that includes the initialization of an occupant classification sensor (16). A baseline is generated for the occupant classification sensor (16) in response to the calibration signal. Performance confirmation of the calibration task is indicated.

Abstract: A path prediction system (10) for a vehicle (12) includes vehicle state sensors (18) that generate vehicle state signals. A tracking sensor (20) generates a path characteristic signal. A path prediction module (16) determines predicted path estimations in response to data received from each of the vehicle state sensors (18) and the tracking sensor (20). The path prediction module (16) determines a resultant predicted future path and a path confidence level in response to the predicted path estimations. A controller (14) performs a countermeasure (26) in response to the resultant predicted future path and the path confidence level.

Abstract: An object relative status determination system (54) for a vehicle (52) includes an orthogonal frequency domain modulation (OFDM) transceiver (56) that generates an object range signal (83). The system (54) may also include a global navigation system (GNS) (58) that receives a satellite range signal (70). A controller (66) is coupled to the OFDM transceiver (56) and the GNS (58) and determines object information relative to the vehicle (52) in response to the object range signal (83) and the satellite range signal (70).

Abstract: An optical system includes a light source 102 disposed for generating light preferably in a line. An optical element 104 includes a stepped reflecting surface 106 that includes reflecting surfaces 132 and step surfaces 130. The reflecting surfaces 132 have a metalized coating thereon so that the plurality of metalized reflecting surfaces reflect light therefrom. Each reflecting surface is a circular sector that increases in radius from an adjacent circular sector.

Abstract: A sensing system (10) for a vehicle (12) includes a single vision sensor (14) that has a position on the vehicle (12). The single vision sensor (14) detects an object (40) and generates an object detection signal. A controller (16) is coupled to the vision sensor (14) and generates a safety system signal in response to the position of the vision sensor (14) and the object detection signal.

Abstract: A device (20) for an automotive vehicle (10) is provided to indicate the buckled and unbuckled status of a seatbelt (24). The device (20) has a self-powered wireless switch assembly (22) that is coupled to the seatbelt (24). It provides power to power a wireless transmitter (44) to transmit a wireless signal (45) corresponding to the buckled and unbuckled state of the seatbelt (24). The self-powered wireless switch assembly (22) harvests energy from the mechanical action of the seatbelt (24). The device (20) transmits a wireless signal (45) indicating the seatbelt (24) status. The receiver (18) located in the automotive vehicle (10) receives the wireless signal (45). The wireless signal (45) is processed by a safety information system (12) and then visually and audibly displayed by an indicator (16) to alert the driver of the seatbelt (24) status.

Abstract: A thermal control system (11) for a light source (46) of a vision system (10) includes a heater (63) that is thermally coupled to the light source (46). A thermal sensor (60) is thermally coupled to the tight source (46) and generates a temperature signal. A controller (50) is coupled to the heater (63) and to the thermal sensor (60). The controller (50) operates the heater (63) when the temperature signal is below a maximum temperature limit. The minimum and maximum temperature limits are obtained from the light-source wavelength-temperature characteristic.

Abstract: A vehicle pre-impact sensing and control system generates tailored adaptive warning signals as a function of driver vehicle use. The tailored signals are used in a vehicle controller for determining appropriate driver warning or safety device activations.

Abstract: A vision system (10) for a vehicle (14) includes a light source (46) that generates an illumination beam (20). A receiver (92) generates an image signal in response to a reflected portion of the illumination beam (20). A transmission sensor (120) generates a transmission signal. A controller (50) is coupled to the light source (46), the receiver (92), and the transmission sensor (120) and enables activation of the light source (46) in response to the transmission signal.

Abstract: A collision warning and safety countermeasure system (10) for an automotive vehicle (12) having a vehicle sensor complex (18) and generating a vehicle sensor complex signal is provided. The system (10) includes a sensor fusion (14) that generates an object status signal. A threat assessor (16) generates a vehicle status signal in response to the vehicle sensor complex signal. The threat assessor (16) also in response to the vehicle status signal and the object status signal generates a collision assessment signal. An active countermeasure controller (20) generates an active countermeasure signal in response to the collision assessment signal and the vehicle sensor complex signal. A passive countermeasure controller (22) generates a passive countermeasure signal in response to the collision assessment signal and the vehicle sensor complex signal. An indicator (30) generates a collision-warning signal in response to the collision assessment signal. A method for performing the same is also provided.