The invention belongs to the technical field of
road traffic intelligent
toll gates and particularly relates to an anti-glare automatic light change and supplement device of an intelligent
toll gate. The anti-glare automatic light change and supplement device comprises a vehicle
distance detection unit, a trigger unit, a drive unit and an
electric light source light-emitting unit. The vehicle
distance detection unit is used for detecting the distance between a vehicle and the
toll gate, when the distance reaches a set value, a
control signal is output to the drive unit, the drive unit adjusts output power, and accordingly the luminance of the
electric light source light-emitting unit gradually increases from low luminance; when the vehicle arrives at the trigger position of the trigger unit, the trigger unit outputs a
signal to the drive unit, the drive unit receives the
signal and then drives the
electric light source light-emitting unit to flash rapidly, and therefore snapshot light supplement is achieved and the rapid flashing electric
light source light-emitting unit recovers low-luminance illumination. The functions of illumination, gradual brightening conducted when the vehicle gets close and rapid flashing snapshot conducted when the vehicle runs to the trigger position of the electric
light source light-emitting unit are achieved by monitoring the vehicle distance, visual interference caused by rapid flashing in a driver and passengers is prevented,
driving safety is improved, and
energy conservation and emission reduction are achieved.