What are the advantages of a distributed fiber optic sensing vibration monitoring system-INNO

Fiber optic has the advantages of good light transmission characteristics, interferência anti-eletromagnética, and good electrical insulation. Distributed fiber optic sensing system is a sensing system that uses fiber optic as a sensitive element and signal transmission medium. It can reveal the changes in temperature, estresse, and vibration information at any position within the range of fiber optic laying through the scattering effect of light.

Através detecção de fibra óptica distribuída tecnologia, it is possible to detect distributed information over a large area and widely apply it in various fields of social life. Por exemplo, distributed stress sensors can be used in the safety inspection of large public facilities such as bridges, túneis, and dams, or in the aging degree detection of aircraft, aerospace equipment, etc.; Distributed vibration sensors can be used in anti intrusion alarm systems in important areas such as airports, prisões, military bases, or in anti leakage monitoring systems for oil and gas pipelines; Distributed temperature sensors can be used for temperature measurement of large transformers and generator sets, as well as in fire protection and intrusion prevention alarm systems for large warehouses, oil depots, minas, e túneis.

Distributed fiber optic vibration sensing system is a distributed sensing system that uses fiber optic as the transmission medium to implement remote real-time monitoring of vibration events within the range of the fiber optic laid line. Featuring resistance to electromagnetic interference, corrosão, alta sensibilidade, and high positioning accuracy, it is suitable for intrusion prevention alarm systems in important areas, as well as leak prevention monitoring systems in oil and gas pipelines.

Sensor de vibração de fibra óptica technology is a relatively active research and development technology in the field of fiber optic sensing, applied to many fields such as perimeter safety protection, urban pipeline corridors, and pipeline warning. Distributed fiber optic sensing is a technology that uses fiber optic as the sensing medium to remotely and in real-time monitor objects along the fiber optic line. It is widely used in long-distance safety monitoring such as natural gas transmission pipelines, oil pipeline monitoring, and health monitoring of civil facilities such as bridges and large buildings.

Sistema distribuído de detecção de fibra óptica is a sensing system that uses fiber optic as the sensing medium, que pode monitorar remotamente e em tempo real a segurança de objetos ao longo da linha de fibra óptica. Tem muitas vantagens, incluindo:
1. Integrando detecção e transmissão, capaz de medição e monitoramento remoto;
2. Um mapa de distribuição unidimensional ao longo de todo o cabo de fibra óptica pode ser obtido através de apenas uma medição;
3. Apenas um sistema pode obter uma grande quantidade de informações de dados relativamente contínuas em um loop de fibra óptica de detecção com vários quilômetros ou mesmo dezenas de quilômetros de comprimento..

Portanto, um sistema de detecção de fibra óptica distribuída pode obter simultaneamente as informações de distribuição do campo medido ao longo do caminho da fibra óptica no tempo e no espaço, permitindo monitoramento de parâmetros em larga escala.

Atualmente, o monitoramento baseado na tecnologia de detecção de fibra óptica distribuída tem sido aplicado em muitos campos, incluindo long-distance monitoring of oil and gas pipelines and fiber optic cable monitoring for safety monitoring; There are also health monitoring of civil facilities such as bridges, grandes edifícios, and other civil structures; There is also security monitoring in sensitive areas such as airports, usinas nucleares, fábricas, and military bases. Portanto, the research on sistemas de detecção de fibra óptica distribuída has positive significance for safety monitoring, produção, and daily life.