LED STREET LIGHTS HAVING SOLAR CELL AND HYDROGEN FUEL CELL AND ENERGY HARVESTING SYSTEM USING THE SAME

摘要

The present invention relates to an integrated-type LED streetlight having a solar cell and a hydrogen fuel cell, and to a road energy harvesting system including the same. The system comprises: streetlights installed on the side of a road; and a thermo-element module and a piezoelectric element module installed in the underground of a road around the streetlights. Each of the streetlights comprises: a pillar; one or more LED lighting devices installed on the pillar; a solar cell module mounted on the top end of the pillar; a weather observatory device mounted on the top end of the pillar; a rainwater storing device mounted on the middle part of the pillar; a hydrogen fuel cell module mounted on the bottom end of the pillar; and a control device electrically connecting and controlling the solar cell module, the lighting device, and hydrogen fuel cell module. The thermo-element module and piezoelectric element module are connected to the hydrogen fuel cell by the control device of the streetlights.