MUMBAI, India, Oct. 26 -- Intellectual Property India has published a patent application (202641122826 A) filed by Vishnu Institute Of Technology on October 14, 2026, for Smart Adaptive Street Lighting System Using Pir And Ldr Sensors With Arduino-Based Control.
Inventor includes Mr. Ch. Venkateswara Rao.
The application for the patent was published on October 23, 2026, under issue no. 43/2026.
Abstract: A smart adaptive street lighting system (100) has, at each lamp post, an LDR (104) in a voltage divider and a PIR sensor (108) connected to a microcontroller (110), such as an Arduino UNO, which drives an LED luminaire (114) through a PWM-controlled LED driver (112). The microcontroller enters the night state only when the LDR reading ha...