Anti-theft Autonomous Robot With Pre Recorded Video and Sound Alarm System

Vol.4, No.1

Abstract

The researchers have designed an interesting and cheap home security system with the
function of a sound alarm system and prerecorded video. This Prototype helps you protect
your house from thieves. In this project, the researcher is going to use an Arduino Uno,
Arduino Nano, P.I.R Sensor module, LCD, Speaker, Sim800l, Buzzer, ESP32 Camera, and
some other components. This Project can be powered with a 12V Battery lithium-ion. This is a
basic motion-sensing alarm and prerecording video that detects when someone enters the
area. When an intruder is detected, it activates the alarm automatically, records a video, and
sends a notification to the user. But it can be detected by Ultrasonic sensor.

The result of the conducted survey of the homeowner, guards, and authorities shows that
among fifteen respondents, the equivalent of 100%, 53% strongly agree with the performance
and quality of the anti-theft autonomous robot with prerecorded video and sound alarm
system, 32% agree, 10% neither agree nor disagree, 5% disagree.

The development of the Anti-theft Autonomous robot with prerecorded video and sound alarm
system has shown promising results in terms of its security and effectiveness. By using an
ultrasonic sensor and ESP32Cam serve as the main module to detect moving objects and
human temperature. It works well for sensing humans, obstacles, and moving objects. The
buzzer and speaker module serve different purposes and advantages for sound alarms. It is
helpful to alert homeowners, identify them, and, in some cases, prevent theft as well.