| 摘要 |
PURPOSE: An embedded solar road marker for omnidirectional projection is provided to prevent shock or movement due to the weight of a vehicle or the frictional force with wheels and to suppress damage or breakdown due to the thermal expansion from temperature changes. CONSTITUTION: An embedded solar road marker for omnidirectional projection comprises a base(100), a marker body(200), and a fixing plate(300). The base is embedded in a road surface. The marker body includes a lower case, an upper case, a solar cell(211), an accumulator board(212), and an LED module(215). The lower case and the upper case are combined to form the marker body in the sealed state. The solar cell installed within the lower case receives solar light for converting solar energy into electric energy. The accumulator board stores the electric energy. The fixing plate is fixed to the base and presses down the marker body. |
