Vehicle control system and method
AssigneeDonnelly Corporation
InventorsKenneth Schofield, Mark Larson
Life of this patent
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Abstract
A vehicle control system and method includes structure and steps for capturing an image of a front seat of the vehicle and outputting image data corresponding thereto. A processor is provided which receives the image data output form the imaging device, compares the received image data with stored image data, and outputs a vehicle equipment control signal based on the comparison. Preferably, the vehicle equipment control signal controls one or more of airbag activation, mirror reflectance, vehicle lights activation, and vehicle intruder alarms. Preferably, the imaging device comprises a single chip camera disposed adjacent the vehicle rearview mirror.
Claims15
Apparatus for controlling vehicle equipment, comprising:
- an imaging device for capturing an image of a front seat of an interior of the vehicle and outputting image data corresponding thereto;
- a processor which (i) receives the image data output from the imaging device, (ii) compares the received image data with stored image data, and (iii) outputs a vehicle equipment control signal based on the comparison;
- and
- said processor modifying said stored image data in accordance with a light level present in said interior of said vehicle, thereby rendering said apparatus substantially insensitive to general lighting conditions, said apparatus being sensitive to movement within said interior of said vehicle.
Apparatus for controlling activation of an airbag in a vehicle, comprising:
- an imaging device disposed in a front portion of a vehicle compartment for imaging a front seat of said vehicle compartment and outputting image information corresponding to occupancy of the vehicle front seat;
- a processor which (i) receives the image information from the imaging device, (ii) compares the received image information with stored image information corresponding to the vehicle front seat, and (iii) outputs an inhibit signal inhibiting activation of the airbag when the comparison determines the occupancy of the vehicle front seat is within a predetermined class;
- and
- said processor modifying said stored image information in accordance with a light level present in said vehicle compartment, thereby rendering said apparatus substantially insensitive to general lighting conditions, said apparatus being sensitive to movement within said vehicle compartment.
Dependencies are inferred from the claim text.