Solar road studs have built-in light sensors that can automatically control the on and off of LED lights according to ambient light. During the day, solar panels absorb sunlight, convert it into electrical energy, and store it in batteries. At night or when there is insufficient light (such as at night or on cloudy days), the light sensor triggers the LED lights to light up, emitting bright light to guide vehicles to drive correctly; during the day or when there is sufficient light, the lights will automatically turn off to save energy.
Solar road studs use renewable clean energy solar energy to absorb sunlight during the day and convert it into electricity and emit light at night, providing a reliable guarantee for road safety. As an application of green technology in the field of transportation, the application prospects of solar street lights will be broader, contributing more to the construction of a low-carbon, environmentally friendly, green, safe, and sustainable transportation environment.