SISTEM KEAMANAN KOTAK AMAL MASJID DENGAN KEMAMPUAN MENGIRIMKAN PESAN PERINGATAN DAN LOKASI BERBASIS MIKROKONTROLER

HIDAYAH, SAROH (2024) SISTEM KEAMANAN KOTAK AMAL MASJID DENGAN KEMAMPUAN MENGIRIMKAN PESAN PERINGATAN DAN LOKASI BERBASIS MIKROKONTROLER. S1 thesis, UNIVERSITAS MUHAMMADIYAH PURWOKERTO.

Preview	Text SAROH HIDAYAH_COVER.pdf Download (2MB) | Preview
Preview	Text SAROH HIDAYAH_BAB I.pdf Download (907kB) | Preview
Preview	Text SAROH HIDAYAH_BAB II.pdf Download (1MB) | Preview
	Text SAROH HIDAYAH_BAB III.pdf Restricted to Registered users only Download (1MB)
	Text SAROH HIDAYAH_BAB IV.pdf Restricted to Registered users only Download (2MB)
	Text SAROH HIDAYAH_BAB V.pdf Restricted to Registered users only Download (902kB)
Preview	Text SAROH HIDAYAH_DAFTAR PUSTAKA.pdf Download (1MB) | Preview
	Text SAROH HIDAYAH_LAMPIRAN.pdf Restricted to Registered users only Download (3MB)

Abstract

This study aims to address the issue of mosque charity box theft by designing and implementing an Internet of Things (IoT) based security system. Charity box theft occurs due to inadequate supervision within mosques, providing opportunities for certain individuals to commit such criminal acts. Based on background analysis, it is evident that the adoption of modern technology is necessary to enhance the security of charity boxes. The designed mosque charity box security system utilizes the ESP32 microcontroller as its core, with ultrasonic sensors to detect intrusion attempts, a keypad for password entry, and a GPS module to track the location of the charity box. When the charity box is tampered with, the ultrasonic sensor detects changes in door distance and activates the buzzer, while notifications are sent via the Telegram application. The system also features automatic door opening via the keypad with the correct password. Research findings indicate that the system successfully locks automatically when the correct password is entered, the solenoid opens for 5 seconds, the ultrasonic sensor accurately reads the door distance when forcibly opened more than 25 cm, the buzzer functions as an alarm when the charity box is forcibly opened, and warning messages are sent via a Telegram bot. The difference in distance between the smartphone and the internet ranges from 1 meter to 20 meters, with an average message delivery time of 1 second, an 86% system success rate, and a battery life of 60 hours or 2 days and 12 hours, effectively fulfilling its objectives. Thus, the implementation of this security system is expected to help reduce the increasing incidents of mosque charity box theft.

Actions (login required)

View Item