Implementation of a Powerline Vandalism Monitoring System via the Internet of Things

Abstract

Abstract: This study is about implementing a power line vandalism monitoring system over the Internet of Things. The device is a tamper-resistant electronic security device for high-voltage transmission lines, specifically designed for remote monitoring and protection of the lines against vandals. This system detects when the transmission line is vandalized and when the vandals invade the environment where the transmission line tower, transformer, or any infrastructure is installed. The development involves different sections ranging from the power supply to the alarm unit. The power supply was designed by selecting the components based on the required specification for the transformer, diodes, capacitor, and voltage regulator. Based on its unique characteristics, the microcontroller unit was developed using the ATMEGA 328P IC. The communication and the sensor unit were designed considering their different specifications. An ultrasonic sensor and SIM900 for the Global System For Mobile Communications module were chosen. The study was implemented so that the motion sensor detects when vandals litter the restricted area of the power line or substation and communicates with the microcontroller, which triggers the alarm and the Global System for Mobile Communications module to send Short Message/Messaging Service.