光纤光栅传感是光纤传感应用中很重要的一种。
提出了一种适用于建筑结构传感的光纤光栅传感器。
For monitoring building structure, one kind of more fitful FBG sensors is presented.
本发明涉及一种光纤光栅传感网络解调的方法和设备。
The invention relates to a method and a device for demodulating a fiber grating sensing network.
光纤光栅传感器集传感与传输于一体，应用非常方便。
Optic-fiber gratings sensor is very convenient for application .
报道利用预曝光技术制备的复合结构光纤光栅传感器。
A composite fiber Bragg grating based on pre-exposure technology is described in this paper.
波长漂移量的检测是实现光纤光栅传感网络的关键技术。
Detection of wavelength shift is the key technique in the application of fiber grating sensing network.
FBG传感器是目前光纤光栅传感领域的研究热点之一。
FBG sensor is one of the current heat research fields in the optical fiber grating sensing technique fields.
本发明涉及一种频域光纤光栅传感网络解调的方法和设备。
The invention relates to a method and a device for demodulating a frequency domain fiber grating sensing network.
论文主要研究基于宽谱光源的光纤光栅传感器的解调技术。
The thesis focuses on the study on interrogation of fiber Bragg grating (FBG)sensors with a broadband source.
指出光纤光栅传感解调技术是光纤光栅应用于传感技术的关键。
And pointed out FBG demodulation technology is the key technology lies in the application of FBG sensing.
报道了一种采用实时校准技术的数字化光纤光栅传感解调方案。
This paper reports a digital demodulation scheme for interrogating fiber Bragg grating (FBG) sensors based on a real-time calibration technique.
对编码式光纤光栅传感系统进行了实验研究，阐述了其市场应用。
Study encoding Fiber Bragg Grating sensing system by experiment, and expound its market application.
光纤光栅传感器具有许多独特优点，是近年来应用较多的一种传感器。
Optic fiber gratings sensor has many unique advantages, and is one of the most applied sensors in recent years.
光纤光栅传感器具有许多独特优点，是近年来应用较多的一种传感器。
Optic fiber-grating sensor has many unique advantages and is one of the widely-applied sensors in recent years.
基于重大工程结构健康监测的高精度要求，光纤光栅传感技术应运而生。
Based on high accuracy requirement of the great project structure health monitoring, fiber optic Bragg grating sensing technology arises.
应用光纤光栅传感网络测量桥梁根式沉井在破坏性静载荷实验中的应力变化。
Fiber Bragg Grating sensor networks were used to monitor root type caisson foundation strain parameters during a destructive static load test.
光纤光栅传感技术较其它光纤传感技术有其独特的优点，使其更具有实用性。
Compared with other fiber sensors, those sensors based on FBG have their unique merits, and are more widely used in practice.
报道了一种基于光纤激光器波长扫描寻址的高分辨率的光纤光栅传感解调方案。
A novel approach for demodulation of fiber grating sensors with high-resolution is proposed based on a tunable fiber laser interrogating the sensing fiber grating.
针对这一现状，提出了将光纤光栅传感技术应用于锚索应力、应变监测的新方案。
In order to overcome these disadvantages, a new design is stated that fiber Bragg grating sensor (FBG) is adopted to monitor the stress and strain of anchor in this paper.
分析了适用于动态应变测量的光纤光栅传感器所应满足的条件，并进行了相关实验。
Analyzed the conditions applying for the dynamic strain measurement of fiber grating sensor, and did some correlative experiments.
引进关联概念，定义了信号关联函数，初步建立了光纤光栅传感系统的关联解调理论。
The correlation concept is introduced, the signal correlation function was defined and the correlation demodulation theory of the fiber grating sensing system was basically established.
研究光纤光栅传感器的关键问题是光纤光栅的信号解调，即波长微小移位的检测问题。
The key problem of FBG sensor study is the optical fiber diffraction grating signal demodulation, namely, the detection of small shifting of wave length.
因此，如何对光纤光栅的波长编码信号进行解调是实现光纤光栅传感技术应用的关键。
Therefore, the way of demodulating wavelength coding signal of FBG is the key of application of FBG sensing technology.
进行现场实验，根据有限元分析，多通道光纤光栅传感阵列设计安装在沉井的合适位置。
A field test site was established, multi-channel FBG sensor arrays were also constructed to fit the caisson and its specific location was determined by finite element method.
本文在此基础上提出了一种基于光纤光栅传感技术的电力设备温度在线监测系统的设计思想。
This paper USES fiber Bragg grating as the sensor of on-line monitoring system of electrical equipment.
文章从超结构光纤光栅的理论基础、反射光谱特性、超结构光纤光栅传感机理三方面展开研究。
Starting from basic theories of Superstructure Fiber Bragg Grating, the paper firstly analyzes Superstructure Fiber Bragg Grating with FFT transformations and coupled mode theories.
在光纤光栅传感悬臂梁调谐滤波技术中，峰值法进行波长检测误差大，精度低，测量结果不稳定。
Among the tunable filter technologies of optical fiber grating sensors, the peak method is an usual way, but it has poor precision and the result is unstable.
最后讨论了光纤光栅传感器在进一步实用化中需要解决的难题，并展望了光纤光栅传感器的前景。
Finally, the challenges needed to be solved in the further commercialization of fiber grating sensors are discussed and the prospect of fiber grating sensors is given.
光纤光栅传感系统一般包括光源、传感器（光纤光栅）、光路解调部分、数据采集分析终端等部分。
The fiber grating sensing system consists of four parts, Broadband Light-source, FBG/LPG based sensor, Signal demodulation section and Signal process section.
光纤光栅传感系统一般包括光源、传感器（光纤光栅）、光路解调部分、数据采集分析终端等部分。
The fiber grating sensing system consists of four parts, Broadband Light-source, FBG/LPG based sensor, Signal demodulation section and Signal process section.
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