ILLUMINATING SYSTEM FOR BUS STAND USING SOLAR ENERGY

摘要

The present invention relates to a platform lighting apparatus using sunlight. More particularly, the present invention relates to a device for converting energy of light collected by a solar cell into electrical energy during the day and storing the energy in a battery, and then lighting a bus platform with an LED lamp using the power stored in the battery at night.;The present invention is a solar cell installed on the roof of the bus platform; A storage battery embedded in a storage box installed on a column to store and convert energy of light emitted from the solar cell into electrical energy; A controller installed beside the storage battery to control electricity; It consists of an LED lamp that illuminates using the electric power stored in the battery.;According to the present invention, the power consumption can be reduced because the LED lamp is used. Since the power consumption is very low, the free days have the advantage of operating up to 5 days. Also,. By adopting overcharge and overdischarge control device of battery, it adjusts individual cell voltage of parallel unit built in battery and solves voltage unbalance between cells and can extend battery life by 2 times.;Solar, Cell, LED Lamp, Storage Battery, Overcharge, Over Discharge