Bidirectional Visitor Counter for Smart Power Management

In today’s world, there is a continuous need for automated appliances. With the increase in the living standards, there is an immediate need for developing circuits that would change the complexity of life to simplicity. This Project is designed and presented in order to count the visitors of an auditorium, hall, malls, etc. The system counts both the entering and exiting visitor of the auditorium or hall or other place, where it is placed. Depending upon the sensors interruption, the system identifies the entry and exit of the visitor. On the successful implementation of the system, it displays the number of visitor present in the auditorium or hall. Depending on the number of people present in the hall we are going to control the lights and fans on considering the environmental aspects like temperature, light etc. If no one in the room the fans and lights are going to switched off automatically, the fan’s speed is regulated according to the temperature in the room. When the projector switch get turned ON all the lights will get turned OFF but fans remains in the ON condition.