A traffic signal lamp, which belongs to a traffic safety product, is installed at the intersection and intersection of the road. It can effectively improve the management of road traffic, improve the use of the road in our life, and reduce the probability of traffic accidents. The main types of traffic signal lamps have direction indicator light. Solar flashing warning lights, non motorized lane signal lights, crosswalk lights and so on.
Classification and function introduction of basic traffic signal lamps
1, crosswalk signal light. This kind of traffic signal is mainly composed of two kinds of green and red. At the light of the green light, the image of a walking person will be displayed on the light mirror. When the red light is bright, the image of a standing person shows on the light mirror. This distinction can effectively refer to the walking and stopping of the person.
2, the yellow light signal. This kind of signal is a yellow signal indicating that the yellow signal is often between the red and the green lights. When the yellow signal lights up, it shows that the pedestrian passage or the driver's driving time is over. This is a special situation relative to the red light and the green light, if the vehicle or the person is already. Driving the boundaries, but then meet the yellow light can continue to drive or walk.
3, red light signal. The red light means that the signal prohibiting access is mandatory. When our red light is on, the vehicle can no longer go ahead.
4, the green light signal. Green light is the means to permit traffic. According to the rules of the line of traffic, when the light of the green light is bright, the vehicle and the pedestrians can pass, but there is a certain limit to the turning of the vehicle.