Method and device for daytime motor vehicle driving assistance

摘要

A method for assisting the daytime driving of a motor vehicle, including the steps of: placing at least one variable-transmission screen between the driver of the motor vehicle and the road scene in front of the vehicle, measuring, by means of at least one sensor, the brightness of the road scene in front of the vehicle, and processing the brightness measurement signal to convert it into a signal for controlling the coefficient of transmission of the variable-transmission screen. In one embodiment, the method includes the further step of transmitting the control signal by remote control waves to a receiver fitted to the variable-transmission screen for modulating the coefficient of transmission of the variable-transmission screen as a function of the brightness measured by the sensor.

主权项

1. A method for assisting the daytime driving of a motor vehicle, including the steps of:
placing at least one variable-transmission screen between a driver of a motor vehicle and a road scene (SR) in front of said vehicle; measuring, by means of at least one sensor, a brightness of said road scene (SR) in front of said vehicle; processing a brightness measurement signal (SL) to convert it into a signal (SC) for controlling a coefficient of transmission of said at least one variable-transmission screen, wherein the method includes the further step of transmitting said control signal (SC) by remote control waves (OT) to a receiver fitted to said at least one variable-transmission screen for modulating a coefficient of transmission (CT) of said at least one variable-transmission screen as a function of said brightness measured by said at least one sensor.