Analysis on Structural Health Monitoring System of High-Pile Wharf Based on Optical Fiber Sensor

Abstract

Abstract With the continuous development of my country’s economy, the demand for various high-tech products has also increased. Therefore, as an important detection tool for industrial production, optical fiber sensors have become one of the important tools for the development of the Internet of Things industry. Real-time monitoring and diagnosis of structural performance of main engineering structures, timely perception of structural damage, safety evaluation, structural performance changes and remaining life predictions Make maintenance decisions to improve, improve and ensure the operational efficiency of engineering structures and protect people’s lives and property. The structural health monitoring system collects data about the status of structural services in real time, uses specific damage recognition algorithms to determine the location and scope of damage, evaluates structural safety in a timely and effective manner, predicts structural performance changes, and provides early warning for emergencies. In recent years, structural health monitoring systems have become one of the hot topics in international academic research. In response to the needs of large-scale civil engineering health monitoring systems at home and abroad for monitoring methods, a method for structural health monitoring of high-piled wharves based on optical fiber sensor technology is studied. The structural health monitoring system of the high-piled wharf includes an intelligent monitoring system and a signal demodulation system.