Traffic signal apparatus

Abstract

This invention discloses one traffic signal machine, which comprises one signal device set on one side of road under control traffic signal, wherein the signal device comprises indication lamp device set in road entrance; the indication lamp device is set with reverse timing device for stop, direct left and right turning; the said signal device also comprises one indication signal device at interval with indication lamp for car orderly forward or turning to wait road lamp.

Description

technical field [0001] The invention relates to a traffic control device for road vehicles, in particular to a traffic signal device capable of instructing vehicles to pass through road intersections smoothly. Background technique [0002] Because of the convenience of vehicle use, it has become an indispensable means of transportation and transportation for people, so there are more and more vehicles on the road, which greatly increases the difficulty of road traffic, especially the traffic at traffic intersections. . At present, the traffic at the intersection is mainly through the traffic lights installed at the intersection to indicate the vehicles to pass through the intersection, while the traffic lights are installed with red, yellow, and green signal lights through the installation frame, and the red, yellow, and green signals are periodically changed through the signal control device. But this kind of signal light has very big inconvenience: not only needs the traf...

AI Technical Summary

Problems solved by technology

At present, the traffic at the intersection is mainly through the traffic lights installed at the intersection to indicate the vehicles to pass through the intersection, while the traffic lights are installed with red, yellow, and green signal lights through the installation frame, and the red, yellow, and green signals are periodically changed through the signal control device. But this kind of signal light has very big inconvenience: not only needs the traffic police auxiliary guidance sometimes, and in the red light signal time, the vehicle is parked in the waiting area of ​​the crossing, has narrowed down the scope of use of the crossing, and when the green light signal is turned on At this time, the vehicles waiting for release after the stop line cannot immediately start to pass the stop line and thus cannot quickly pass through the intersection, which prolongs the time for vehicles to pass through the traffic intersection, which reduces the effective utilization of the traffic intersection to a certain extent, thereby reducing the number of vehicles at the intersection. traffic, it is easy to cause a vicious circle, and even the intersection is blocked, which makes the vehicle consume more energy and increases the environmental pollution

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