This is an old revision of the document!


Home security System

* Student: Delicostea Robert-Alexandru

Introduction

The purpose of this project is to create a home security system, that detects everything that comes within a distance decided beforehand. If someone goes within that distance the buzzer will start ringing for a period of time(chosen long enough for the person how got close to it to introduce the password). The password refers to the number of times the button on the board needs to be pressed in the timeframe that the buzzer is active. This whole system is connected to the home network using Blynk app. This application can a have a good impact for obvious reasons as it prevents intruders from entering the house and it alerts the owner regarding every action.

Functionality

The picture above shows the flow of the application in the instance when the owner receives on his phone the number of times the button needs to pressed for the buzzer to stop when someone gets to close to the sensor. Another scenrio is when the password is introduced wrongly 3 times(the button is not pressed the correct amount of times before the buzzer stops). In this instance the owner will receive an alert that the password was introduced wrongly 3 times.

Hardware Design

Components

Hardware Schematics

Software Design

iothings/proiecte/2022sric/home_security_system.1685649184.txt.gz · Last modified: 2023/06/01 22:53 by robert.delicostea
CC Attribution-Share Alike 3.0 Unported
www.chimeric.de Valid CSS Driven by DokuWiki do yourself a favour and use a real browser - get firefox!! Recent changes RSS feed Valid XHTML 1.0