交通信号灯，归于一种交通安全产品，将它安装在道路的十字路口和交叉路口处，可以有效的进步道路交通的办理，进步道路在咱们日子中的使用率，并起到削减交通事故发作的机率，交通信号灯的种类主要有方向指示信号灯、太阳能亮光警告信号灯、非机动车道信号灯以及人行横道信号灯等等。
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.
基本交通信号灯的分类及功用介绍
Classification and function introduction of basic traffic signal lamps
1、人行横道信号灯。这种交通信号灯主要有绿色和赤色两种组成，在绿灯亮的时分，灯镜上就会展现出一个行走的人的形象，而当红灯亮的时分，在灯镜上显现的就是一个站立的人的形象，这样的区别可以有效地指挥人的行走和逗留。
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、黄灯信号。这种信号灯就是一种为黄色的信号指示，黄灯信号常常是坐落红灯和绿灯之间，黄色信号灯亮的时分，就说明行人通行或者是驾驭人的驾驭时间结束，这种状况的相对于红灯和绿灯的状况就要特别一点，假如车辆或者是人现已行进出界限，可是又遇见黄灯的状况就可以持续行进或行走。
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、红灯信号。红灯亮的意思是的禁止通行的信号，带有必定的强制性，当咱们的红灯亮的时分，车辆不能再往前通行。
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、绿灯信号。绿色信号灯是允许通行的意思，依照交通条列的规则，当绿色信号灯灯亮的时分，车辆和行人都可以通行，可是对转弯的车辆就有必定的约束。
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.