초록 ▼

Vehicular system for determining the presence of an object in a passenger compartment of the vehicle includes a first image receiver arranged at a first location for obtaining a first two-dimensional view of a portion of the compartment, and a second image receiver arranged at a second location for

Vehicular system for determining the presence of an object in a passenger compartment of the vehicle includes a first image receiver arranged at a first location for obtaining a first two-dimensional view of a portion of the compartment, and a second image receiver arranged at a second location for obtaining a second two-dimensional view of the same portion of the compartment, the second image receiver being arranged relative to the first image receiver such that three dimensions of the portion of the compartment are encompassed by the first and second views. A processor receives images from the first and second image receivers and determines whether an object is present in the compartment based on the images. A reactive system, such as an airbag assembly, may be coupled to the processor and controlled thereby based on the determination of whether an object is present in the imaged portion of the compartment.

대표청구항 ▼

The invention claimed is: 1. A vehicle including a system for determining the presence of an object in a passenger compartment of the vehicle, the system comprising a first image receiver arranged at a first location in the vehicle for obtaining a first two-dimensional view of a portion of the pass

The invention claimed is: 1. A vehicle including a system for determining the presence of an object in a passenger compartment of the vehicle, the system comprising a first image receiver arranged at a first location in the vehicle for obtaining a first two-dimensional view of a portion of the passenger compartment including the object; a second image receiver arranged at a second location in the vehicle for obtaining a second two-dimensional view of the same portion of the passenger compartment, said second image receiver being arranged relative to said first image receiver such that three dimensions of the portion of the passenger compartment are encompassed by said first and second views, and a processor coupled to said first and second image receivers and that receives images from said first and second image receivers and determines whether an object is present in the portion of the passenger compartment based on the images obtained from both said first image receiver and said second image receiver. 2. The vehicle of claim 1, wherein said first receiver is arranged on an A-pillar of the vehicle and thereby provides vertical and transverse information about the portion of the passenger compartment. 3. The vehicle of claim 1, wherein said first receiver is arranged on a roof of the vehicle above a seat of the vehicle or on a headliner of the vehicle directly above the portion of the passenger compartment. 4. The vehicle of claim 1, wherein said second receiver is arranged on a headliner of the vehicle at or proximate a center of a headliner of the vehicle. 5. The vehicle of claim 1, wherein said second receiver is arranged on a headliner of the vehicle relative to the portion of the passenger compartment. 6. The vehicle of claim 1, further comprising a reactive component, system or subsystem coupled to said processor, said processor being arranged to control said reactive component, system or subsystem based on the determination of whether an object is present in the portion of the passenger compartment. 7. The vehicle of claim 6, wherein said reactive component, system or subsystem is an airbag assembly including at least one airbag, said processor being arranged to control at least one deployment parameter of said at least one airbag. 8. The vehicle of claim 1, wherein at least one of said first and second receivers is a CMOS dynamic pixel camera, an active pixel camera or an HDRC camera operative using a logarithm of incident light. 9. The vehicle of claim 1, wherein one of said first and second receivers is arranged in a dashboard or instrument panel of the vehicle to receive an image reflected by a windshield of the vehicle. 10. The vehicle of claim 1, wherein said processor is arranged to analyze the images from said first and second image receivers over time by comparing the images received from each of said first and second receivers at different time and analyzing differences between the images. 11. A vehicle including a system for ascertaining the identity of an object in a passenger compartment of the vehicle, the system comprising a first image receiver arranged at a first location in the vehicle for obtaining a first two-dimensional view of a portion of the passenger compartment including the object; a second image receiver arranged at a second location in the vehicle for obtaining a second two-dimensional view of the same portion of the passenger compartment, said second image receiver being arranged relative to said first image receiver such that three dimensions of the portion of the passenger compartment are encompassed by said first and second images; and a processor coupled to said first and second image receivers and that receives images from said first and second image receivers and ascertains the identity of the object based on the images obtained from both said first image receiver and said second image receiver. 12. The vehicle of claim 11, further comprising a reactive component, system or subsystem coupled to said processor, said processor being arranged to control said reactive component, system or subsystem based on the identity of the object. 13. The vehicle of claim 11, wherein said processor is arranged to analyze the images from said first and second image receivers over time by comparing the images received from each of said first and second receivers at different time and analyzing differences between the images. 14. A method for determining the presence of an object in a passenger compartment of a vehicle, comprising: obtaining using a first imaging system, a first image of a portion of the passenger compartment covering first and second dimensions of the passenger compartment, obtaining using a second imaging system, a second image of the same portion of the passenger compartment covering the first dimension and a third dimension of the passenger compartment such that three dimensions of the portion of the passenger compartment are encompassed by the first and second images obtained by the first and second imaging systems, and determining using a processor, whether an object is present in the passenger compartment based on the first and second images obtained by the first and second imaging systems. 15. The method of claim 14, wherein the first imaging system comprises a first receiver and the second imaging system comprises a second receiver, further comprising: arranging the first receiver to provide two-dimensional views of the portion of the passenger compartment; and arranging the second receiver to provide a different two-dimensional view of the portion of the passenger compartment. 16. The method of claim 14, further comprising: controlling using a control system, a reactive component, system or subsystem based on the determination by the processor of whether an object is present in the portion of the passenger compartment. 17. A method for ascertaining the identity of an object in a passenger compartment of a vehicle, comprising: obtaining using a first imaging system, a first image of a portion of the passenger compartment covering first and second dimensions of the passenger compartment; obtaining using a first imaging system, a second image of the same portion of the passenger compartment covering the first dimension and a third dimension of the passenger compartment such that all three dimensions of the portion of the passenger compartment are encompassed by the first and second images obtained by the first and second imaging systems; and ascertaining using a processor, the identity of the object in the passenger compartment based on the first and second images obtained by the first and second imaging systems. 18. The method of claim 17, wherein the first imaging system comprises a first receiver and the second imaging system comprises a second receiver, further comprising: arranging the first receiver to provide two-dimensional views of the portion of the passenger compartment; and arranging the second receiver to provide a different two-dimensional view of the portion of the passenger compartment. 19. The method of claim 17, further comprising: controlling using a control system, a reactive component, system or subsystem based on the identity of the object ascertained by the processor. 20. The vehicle of claim 1, further comprising: an airbag assembly including at least one deployable airbag that deploys in an accident involving the vehicle to protect an occupant of the invention; and a crash sensor system arranged to sense an accident involving the vehicle, said processor being coupled to aid airbag assembly and said crash sensor system and being arranged to control at least one deployment parameter of said at least one airbag based on sensing of an accident by said crash sensor system and the determination of whether an object is present in the portion of the passenger compartment. 21. The vehicle of claim 1, wherein said processor includes a trained pattern recognition algorithm that is trained to determine whether an object is present in the portion of the passenger compartment based on the images obtained from both said first image receiver and said second image receiver. 22. The vehicle of claim 11, further comprising: an airbag assembly including at least one deployable airbag that deploys in an accident involving the vehicle to protect an occupant of the invention; and a crash sensor system arranged to sense an accident involving the vehicle, said processor being coupled to aid airbag assembly and said crash sensor system and being arranged to control at least one deployment parameter of said at least one airbag based on sensing of an accident by said crash sensor system and the identity of object in the portion of the passenger compartment. 23. The vehicle of claim 11, wherein said processor includes a trained pattern recognition algorithm that is trained to ascertain the identity of the object based on the images obtained from both said first image receiver and said second image receiver.