As an important part of traffic signal command, traffic signal light is the basic language of road traffic, which plays an important role in promoting smooth traffic and avoiding traffic accidents. The patterns of the signal lights we usually see at the intersection are different. What do they mean, and what patterns do they generally have?
1. Full plate
It’s a circle with full LED light sources. People look like a circular light. Now this traffic signal light is widely used by roads.
2. Numbers
Digital counting is adopted, and the LED light sources inside are arranged into numbers, which change with the change of the controller. This model is relatively clear, so that people can know how long the green light will change and how much time they have to pass the intersection.
3. Figure pattern
The overall light is in the shape of a person. The green light shows that the person is walking or running, the red light shows that the person is standing there, and the yellow light shows that the person is moving slowly, so as to warn people what to light and what to do.
Traffic signal lights with different patterns have different meanings. Some of them are about motor vehicles, while others are about restricting pedestrians. In this way, conflicts will not be caused, and traffic congestion at road intersections can be reduced to ensure driving safety.
Post time: Aug-05-2022
