The original function of road stud markers was actually to increase road safety, improve visibility of the road at night, and provide drivers with a clear and unambiguous outline of the road. With the development of technology, the role of solar road studs does not only lie in this, in recent years the emerging intelligent crosswalk is the latest function of the road studs, road stud markers and solar signs are connected, when the detector detects the passage of pedestrians, the road studs