Driving assistance device and method
First Claim
1. An assistance device for assisting in the driving of a motor vehicle, comprising a screen with variable transmission arranged between a road scene in front of said motor vehicle and a driver of said motor vehicle, said assistance device comprising a number of sensors suitable for recovering data representative of an environment in which said motor vehicle is located, said assistance device being configured to drive a transmission coefficient of said screen with variable transmission, wherein said assistance device is configured to take account of data recovered by said number of sensors and to compute said transmission coefficient by combining said data;
- wherein a first of said number of sensors is a sensor configured to measure a brightness in a direction of an axis of said motor vechicle and a second of said number of sensors is a sensor configured to measure a brightness in another direction, said assistance device being configured to take account an orientation of a head or an eye of driver and perform said computation of said transmission coefficient as a function of data recorded by said first and said second number of sensors and as a function of said orientation of said head of said driver.
2 Assignments
0 Petitions
Accused Products
Abstract
A device for assisting in the driving of a motor vehicle, comprising a screen with variable transmission intended to be arranged between a road scene in front of the vehicle and a driver of the vehicle, the device comprising a number of sensors suitable for recovering data representative of the environment in which the vehicle is located, the device being configured to drive a transmission coefficient of the screen with variable transmission, wherein the device is configured to take into account the data recovered by the sensors and to compute the transmission coefficient by combining the data.
80 Citations
18 Claims
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1. An assistance device for assisting in the driving of a motor vehicle, comprising a screen with variable transmission arranged between a road scene in front of said motor vehicle and a driver of said motor vehicle, said assistance device comprising a number of sensors suitable for recovering data representative of an environment in which said motor vehicle is located, said assistance device being configured to drive a transmission coefficient of said screen with variable transmission, wherein said assistance device is configured to take account of data recovered by said number of sensors and to compute said transmission coefficient by combining said data;
wherein a first of said number of sensors is a sensor configured to measure a brightness in a direction of an axis of said motor vechicle and a second of said number of sensors is a sensor configured to measure a brightness in another direction, said assistance device being configured to take account an orientation of a head or an eye of driver and perform said computation of said transmission coefficient as a function of data recorded by said first and said second number of sensors and as a function of said orientation of said head of said driver. - View Dependent Claims (2, 3, 4, 5, 6, 7, 14, 15, 16)
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8. An assistance method for assisting in the driving of a motor vehicle, said motor vehicle being equipped with a screen with variable transmission arranged between a road scene in front of said motor vehicle and a driver of said motor vehicle, said method comprising a step of recovery of data by a plurality of sensors, said data being representative of an environment in which said motor vehicle is located, and a step of driving a transmission coefficient of said screen with variable transmission, wherein said method comprises a step of taking into account of data recovered in said recovery step and a step of computation of said transmission coefficient by combination of said data;
wherein a first of said plurality of sensors is a sensor configured to measure a brightness in a direction of the axis of said motor vehicle and a second of said number of sensors is a sensor configured to measure a brightness in another direction, said assistance method taking into account an orientation of a head or an eye of a driver and performing said computation of said transmission coefficient as a function of data recorded by said first and said second of said plurality of sensors and as a function of said orientation of said head of said driver. - View Dependent Claims (9, 10, 11, 12, 13, 17, 18)
Specification