What is the purpose of the green laser lights on highways?
2 Answers
The purpose of the green laser lights on highways is to remind drivers not to drive while fatigued. Their working principle involves changing the visual fatigue caused by the monotonous driving environment on highways through variations and stimulation of light. These laser lights have two modes: continuous and strobe, with a range of 2 kilometers. They are mostly installed along relatively straight sections of highways and can create a certain visual impact, effectively stimulating the driver's brain. Laser lights are just one of the many measures to prevent fatigue driving on highways. Other common measures include flashing lights and reflective strips, which also serve to prevent fatigue. However, preventing fatigue primarily requires raising drivers' awareness of safe driving and ensuring sufficient rest time.
I've noticed those green laser lights on highways, whose main purpose is to prevent drivers from dozing off and causing accidents due to fatigue. As a long-haul driver myself, I've experienced several drowsy moments, and the sudden flash of green light really jolts you awake. These lights typically activate at night or during foggy conditions, distributed along the highway, using low-intensity laser beams to stimulate the eyes and remind you to stay focused and avoid nodding off. They are particularly suitable for installation on long straight sections, reducing the risk of rear-end collisions or lane departures caused by fatigue. During my travels, I've also learned many safety tips, such as taking a break every two hours. In short, green laser lights are an innovative safety measure on modern roads, helping to prevent many accidents and serving as a great companion on the journey.
