关于光缆预警的技术原理及发展

随着技术的不断进步,光纤传感技术也有了不断的发展,在振动传感技术出现后,由于其优异的性能逐渐成为分布式光纤的重点研究方向。由于光缆极易被外界作用力所破坏,使得我国电力工程常受到损失,而光纤振动传感技术能够使光纤中的信号发生变化,帮助系统辨别光缆受到的外力作用类别和位置,有效预警光缆破损,保护光缆安全,推进我国光缆建设的发展。

with the continuous progress of technology,optical fiber sensing technology also has a continuous development,after the emergence of vibration sensing technology,because of its excellent performance has gradually become the focus of distributed optical fiber research direction.Because the cable is easily damaged by outside forces,making our country electric power engineering often lose out,and the signals in the optical fiber vibration sensing technology can make optical fiber changes,help system to identify cable by external force category and location,the effective early warning damaged cable,cable safety,promoting the development of fiber optic cable construction in China.