Smart Vandalism Detection and Monitoring System for Power Transmission Lines Using Multi-Sensor Integration and GSM/IoT Communication

Power infrastructure vandalism remains a serious problem that threatens the reliability and stability of electricity supply, particularly in developing countries.This paper presents the design and implementation of a cost-effective vandalism monitoring system for power transmission lines using embedded systems and GSM /IoT communication technology.

The proposed system integrates vibration, motion, and current sensor to identify unauthorized interference or tampering activities. In the system design, the PIR sensor detects human presence, the SIM800L module transmits SMS alert  notifications, the IoT is the internet connectivity/cloud synchronization while the micro-controller coordinates and monitors the overall operation of the system. Once suspicious activity is detected, real-time alerts are immediately sent to authorized personnel for prompt intervention. The developed system helps to improve response time, minimize energy losses, and strengthen power grid security. It is efficient, reliable, low-cost, and offers scalable solution for securing power transmission infrastructure against vandalism and theft.

Keyword: GSM Communication, IoT Security, Microcontroller, Power Transmission Lines, Sensors, Vandalism Detection.