what is the function of the highway synchronous fog traffic light
The expressway has the characteristics of fast speed, large flow, full closure, and full interchange; vehicles are required not to slow down or stop arbitrarily. Once the fog and haze weather occurs on the expressway, the visibility of the road will be reduced, which not only reduces the driver's visual recognition ability, but also causes the driver's mental fatigue, which is easy to cause judgment and operation errors, which will lead to a serious traffic accident involving multiple vehicles in a series of rear-end collisions. In response to fog accidents on expressways, the fog area safety monitoring system has received increasing attention. Among them, the high-brightness highway synchronous fog traffic light on the roadside as the road contour indicator subsystem can effectively induce traffic flow in the fog and haze weather.
The "foggy anti-collision small artifacts" installed on both sides of the expressway are warned by "yellow light guidance, or red light to slow down" to remind vehicles to slow down and safely pass foggy roads. Add flashing lights and oscillating markings at important bridges, tunnels, ramps, and bends, add reflective strips to guide the tunnel walls along the line, install lighting facilities on the extra-large bridge, and upstream from the beginning of the Tuanwu section. A set of vehicle distance confirmation signs will be added at ~2 kilometers, yellow flashing lights will be added near the lower crossing of the toll station and the lower crossing of the service area, and warni
2020-11-20
