分布式光纤传感技术的特点与研究现状论述

Discussion on the Characteristics and Research Status of Distributed Optical Fiber Sensing Technology

我国分布式通用光纤无线传感技术最早是在上世纪70年代末开始提出的,在这几十年里,产生了一系列新的分布式通用光纤无线传感工作机理和自动测量控制系统,并在多个工业领域已经得以逐步推广应用。目前,这项关键技术已发展成为通用光纤无线传感技术中最具发展前途的关键技术之一。文章主要重点介绍通用光纤的各种相关技术特性,分布式通用光纤无线传感技术的基本特点、作用及其技术分类,详细地论述各种类型分布式通用光纤无线传感器的工作原理、分布式通用光纤无线传感系统技术的基础研究发展现状和具体技术应用。

The technology of distributed general optical fiber wireless sensing system in China was first proposed at the end of 1970s.In a few decades,a series of new distributed general optical fiber wireless sensing mechanism and automatic measurement and control system have been produced,and have been gradually popularized and applied in many industrial fields.At present,this key technology has become one of the most promising key technologies in the general optical fiber wireless sensing system.This paper mainly introduces the related technical characteristics of general optical fiber,the basic characteristics,functions and technical classification of distributed general optical fiber wireless sensing system technology.The working principle of various types of distributed general optical fiber wireless sensors,the basic research and development status and specific technical applications of distributed general optical fiber wireless sensing system technology are discussed in detail.