Author : Dr. Manoj Priyatham M 1
Date of Publication :8th June 2017
Abstract: Sometimes street lights will be ON even if it is day time, power wastage takes place due to continuous lightening of street light. So, the concept of Automatic Street light system can be introduced which will save our natural resources and is also a powerful technique .In this paper, we propose a design which consists of microcontroller with intensity regulator in it. Here, light can be sensed by LDR (or) by solar panel, we have proposed two sensors LDR and photoelectric sensor (PES) which recognizes the movement of street. Whereas, LDR senses the light. Here PICmicrocontroller is used .This system is totally automatic which turns ON when sunlight goes down and turns OFF during daytime. So maximum power will be saved.
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