How much traffic letter general light pole? A digital lamp manufacturers

Traffic control signal system by means of red, yellow and green colors of circular lights and arrow pattern, in time to change way, assigned to different directions of traffic travel way; Or just the circle of including color red, and green lights, to wheel control one-way traffic. Generally in alternating

traffic control signal and the signal using circular red, yellow, and green arrow pattern, for different directions by alternating time road traffic assignment of rights. Or by contains only red and green unidirectional rotating circular lamp to control the traffic. It is usually located at the junction with unidirectional wheels on the road to release control. In today's road traffic pressure increasing, the traffic lights in traffic order and people's security plays an important role.

according to the operation mode is divided into:

timing signal lamp, traffic induction lights, traffic lights, traffic lights used with traffic control signal; Standing pedestrians; Walking pedestrians; Design of the square red light and green light signal is used to control the pedestrian crossing. They are in the middle road fork or.

timing lights pedestrian touch light special traffic lights include: lane control signals is a fork and arrow pattern of red and green square lamp, it allocates lane use, in the middle of a road or toll station. When the four phase intersection signal phase signal ( Set in turn left, turn right, and shall be prohibited from entering the t-junction and t-junction, will limit the vehicle turn left) 。 For five phase intersection signal phase signal ( Set up three lanes to four-lane road, turn left to use red, yellow, green arrow, advance green arrow and a right green arrow five kinds of lamp. To control the motion of the vehicle and stop. In addition, the light of fixed turn left turn left time is set to the red light, green arrow, to allow the vehicle turn left) 。

railway crossing signal is parallel to the circular double flashing red signal, banned by railway crossing pedestrians and vehicles, is located in the railway level crossing ahead. Pedestrian signal lights are parallel circular double flash yellow signal, warning to close to the vehicle deceleration and slow. Zebra crossing tag before, pedestrians must be banned across the street. Special flashing light is a mirror with a flashing red or yellow lights to warn approaching the pay attention to the road in front of the vehicle. They should stop or slow down first, and then according to the traffic stop. They are in the front of the fork in the road or dangerous sections.

the blind audio signals using pedestrian-only lights or pedestrians crossing the street lights, combined with a fixed source, told the blind man by the direction of, and reminded yard light pole the driver of the blind can get through it. If necessary, should be located close to the blind travel concentrated intersection or sections. Ramp control signals by red, yellow and green circular lamp or alternating red and green lights to control the vehicle parking on the ramp, to achieve the purpose of restricting vehicles to expressway mainline, and set in the ramp and acceleration lane connection position. Operating modes can be timed signals or the traffic light adjustment.