Hourglass Traffic Signal Advantages

The advantage of Hourglass Traffic Signal is that it changes the shapes of circles, arrows and so on in the traditional traffic light, which makes the boring waiting more or less fun. The red, green and yellow lights are replaced by a painted hourglass LED display board, the red sand slowly leaks down the process represents the prohibition of traffic, the sand is about to leak out of the process when it becomes yellow, and then turned green, which means that you can pass, and the same cycle repeats itself.

Signal function

Road traffic signal is a category of traffic safety products, is to strengthen road traffic management, reduce the occurrence of traffic accidents, improve the efficiency of road use, improve the traffic situation of an important tool. Applicable to cross, D and other intersections, controlled by the road traffic signal control machine, to guide vehicles and pedestrians to pass in a safe and orderly manner.

Motor vehicle signals by the green, yellow and red three colors of lights, green lights, permitting vehicles to pass, but the turning vehicle shall not impede the release of straight vehicles, pedestrians pass. When the yellow light is on, vehicles that have crossed the stop line can continue to pass. When the red light is on, it is forbidden to pass.