Now a day in views of rapid increase of covid-19 pandemic, the virus are spread from one place to another place. Virus is not spread from the hands. It may spread from our body also. Even the virus is spread from one person to another person through our saliva droplets. When a affected person coughs or sneezes, these droplets can reach our healthy body and can spread easily.
TO BEAT THIS PROBLEM, I HAVE DONE
AUTOMATIC MASS BODY SANITIZING TUNNEL
PIR sensors don’t actually emit the infrared; objects give the sensor infrared rays. With our body temperature (body heat) humans have IR radiation. They work entirely by detecting infrared radiation (radiant heat) emitted by or reflected from body. And automatically that data signal goes to relay it NC to NO. And it will leads to rays ON. It will show the rays for 27 Sec. After it stop the rays for social distancing .
Without getting any skin cancer or eye irritations, it will protect us .with the correct nm of rays.