Abstract

In today’s world, there is a continuous need for automatic appliances with the increase in standard of living; there is a sense of urgency for developing circuits that would ease the complexity of life. The objective of this project is to make a controller-based model to count number of persons visiting room and display on the IOT. In our project we use IR sensors to detect the presence of a person. According to this project, two IR sensors are placed apart with a fixed known distance. Whenever IR rays are interrupted by a person during first sensor the count timer is started. This count value is displayed on the IOT; if it is obtained at second sensor then the count will be decreases depending upon the crowd, lights will be on or off. Depends on the no of count inside the room according to that lights will turn on, when the count in room decreases automatically lights in the room turn off. We proposed the microcontroller which interfaces the IR sensors and IOT module, process input and produce regarding output.

Description