Bank Security System

Abstract

This project is developed for the users to detect, count the persons enter into bank after bank hour closed. This project mainly consists of a pair of IR sensors, PIR sensor, microcontroller unit, drivers and relays and LCD display, Alarm system, GSM. One IR sensor is connected at incoming door and the other is connected at the outgoing door. It is used to monitor Person entered and person went outside. When anyone stays inside, the sensor sends signal to the microcontroller and it counts the intruder. Thus the alarm will be on even if one person is present inside the room. When anyone enters after the bank hour, PIR sensor senses and sends signal to the microcontroller. The microcontroller sends signal to the alarm section through drivers and relays and also to the counter. The counter calculates the number of intruders enters the bank. The message will be sent to the control station through GSM. Through drivers and relays, the micro controller switches on the buzzers automatically. The LCD display the total number of intruder enters. This project is very useful in complexes, houses, institutions etc. The microcontroller used is PIC16F73.

Existing System

Proposed System

Architecture