Návrh, analýza a realizácia solárne napájaného LED osvetlenia so senzorom pohybu

Abstract

This bachelor’s thesis focuses on the design, analysis, and implementation of solar-powered LED lighting activated by a motion sensor. The project combines theoretical and practical aspects of device development, emphasizing energy efficiency and system reliability. The work includes an analysis of currently available solutions, the design of mechanical and electronic components, as well as the implementation and testing of a prototype. A key aspect is the analysis of energy flows between functional blocks, optimizing the use of energy from the photovoltaic panel to charge the battery and power the LED lighting. The project also addresses battery protection against over- discharge and provides an economic analysis of the proposed solution. The results are validated through practical experiments, confirming the functionality and efficiency of the device under real- world conditions