Research on the Design of Transmission Line Damage Early Warning Device Based on PLC Technology

This paper investigates the design of a transmission line damage early warning device based on PLC technology. It discusses the overall system design and principles, hardware circuit design including the minimal microcontroller system, acquisition circuit, and signal conditioning circuit. The software design section covers data acquisition and processing, wireless communication, and alarm function implementation. By adopting advanced sensing technology and signal processing algorithms, this early warning device achieves real-time monitoring and early warning of transmission line damage events.