The invention discloses a concave downward overpass water accumulating monitoring and traffic dispersion
system, comprising a
water depth sensor, a micro controller, a character
library card, an LED (light-emitting
diode) display screen, a
wireless transmission module, a
wireless receiving module, a motor and a traffic catch lever, wherein the
water depth sensor is directly connected with the micro controller, and is used for transmitting an acquired
water depth voltage signal to the micro controller, after the
signal is processed by the micro controller, water depth is displayed on the
LED display screen, and a road forbidding state or a road permitting state is reflected by a
traffic signal light. When the water depth exceeds a dangerous depth, the micro controller controls the
traffic signal light to display the forbidding state, and simultaneously controls the
wireless transmission module to transmit a starting
signal, and after the wireless receiving module receives the signal, the motor is started to rotate, so that the traffic catch lever positioned in a central isolating zone of the road is uplifted, and vehicles are allowed to turn around for dispersing. The concave downward overpass water accumulating monitoring and traffic dispersion
system is suitable for being mounted on a concave downward overpass for use, and after the
system is mounted, not only can passing of vehicles be dispersed, but also occurrence of safety accidents of the vehicles and personnel can be prevented.