Smart Headlight Auto-Switching System

The advancement of auto-motive technology has reached its peak. Also the development of a driverless car i.e an autonomous vehicle is one of its most revolutionary elements. Without the assistance of a human, an autonomous vehicle automatically regulates motion, sensor activation, and action. These automobiles provide a high level of comfort, safety, and ease of operation. Our project’s goal is to create a system for usage in such autonomous vehicles, to create an automatic headlight dipper and automatic switcher. This technology not only automatically switchs the headlight on or off but also it will sense the opposing vehicle’s beam status and change the headlight’s beam intensity and also reduces the Troxler Effect (Temporary Blindness). Our system is created using a Light Dependent Resistor (LDR). The installation of such a gadget in vehicles can relieve traffic and reduce accidents that occur at night as a result of driver distraction. We have used light dependent resistor as well as a real-time clock. When both cars pass by one another ,the beam alternates between a high and low condition depending on the threshold value.