The Foggy Road Safety Guidance Light is a new technological product developed for ensuring safe driving on roads under foggy or other adverse weather conditions. The product is designed for fog zone early warning and anti-collision on highways and ordinary roads. It features a closed-loop automatic control system with fog detection, linear guidance, and collision warning functions. The equipment is installed on both sides of the road, using wireless power supply and automatic networking. It automatically activates the appropriate display and warning strategies based on foggy weather. It is mainly used in long downhill sections, S-curves, river, lake, and bridge areas, accident-prone sections, black spots, low-lying areas, and transitional terrains.