Home Security System with Closed-Circuit Television (CCTV) Camera and Audio-Visual Alarm using Inductive and Photo Sensors

Abstract

INTRODUCTION

Intrusion is a common concern especially in urban areas in the Philippines. Consumers who want to invest in home security systems are also increasing. According to a survey led by Numbeo (2011), 66.02% of respondents are afraid that intruders might try breaking into their homes. in 2012, NSO and other government and private agencies reported a total of 26,988 robberies. and in 2013, the top three most common crimes reported to local authorities were theft, physical assault, and robbery. This study aims to produce an effective and fully functional prototype of home security system which serves as an environment protector and crime regulator that is necessary for house and business establishment.

METHODS

The structure and design of the home security system prototype was analyzed well before making a prototype house. The prototype house itself is made up of wood (for base support) and Styrofoam (for whole wall structure). Different devices are installed sufficiently to fit in the prototype including the photo sensor in the outside ceiling and the inductive sensor in the window area. For data analysis, Function and Reaction test were conducted to test the efficacy of the program.

RESULTS

The home security system, based on the researchers standards and qualification in 1)accuracy of the photo sensor which senses the presence and motion of an object in front of the door; 2) accuracy of the inductive sensor which detects the presence and absence of a metal in the window of the prototype; 3)accuracy of the duration of audio and visual alarm and 4)accuracy of the automatic activation of the system garnered an average score of 1 point based on the statistical test used. These variables, based on the results of 50 trials is said to be effective, fully functional and operational. As a whole, the home security system was able to perform its purpose and showed efficiency.

DISCUSSIONS

The results of the test, as evaluated by the researchers, showed a positive efficiency and capacity of the program to secure the safety of the users.