A novel high-voltage current fiber Bragg grating sensor is proposed.
提出了一种新型的光纤光栅高压电流传感器。
A novel demodulation method of fiber Bragg grating sensor is presented.
光纤光栅作为一种新型的传感器件，有着巨大的应用价值。
Research on Dynamic Demodulating Technique for Fiber Grating Sensor System.
一种光纤布拉格光栅动态解调系统的研究。
Wavelength-shift detection is the key technology of fiber Bragg grating sensor.
光纤光栅波长移位检测技术是光纤光栅传感器的关键技术之一。
Fiber Bragg Grating sensor becomes a new hot spot of sensor field with its unique advantage.
光纤光栅传感器以其独特的优势成为传感器领域的一个新的热点。
Firstly, the present situation and development of fiber and fiber grating sensor technique are reviewed.
首先对光纤光栅传感器的研究现状和发展趋势进行了回顾和展望。
The results show that the image using shadow moire capture is fitting to the calculation of grating sensor.
实验证明了采用阴影莫尔法采集的字符图像与光栅传感器的设计计算结果是相吻合的。
Optic fiber-grating sensor has many unique advantages and is one of the widely-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。
In this thesis, an interface card which can process the signal of grating sensor and access Ethernet is developed.
本文研制了一种可以实现光栅信号处理和以太网接入功能的光栅传感器接口卡。
The principle and application of a new 3d trailing (manual) probe with glass grating sensor are described in this paper.
本文介绍了一种新型三维光栅传感器式牵引测头的原理及其应用。
Optic fiber grating sensor demodulation using over coupled coupler experiment is carried on and good response is obtained.
利用该过耦合器组成的检测系统对光纤光栅传感器进行解调，得到了较好的响应。
The construction of the encoding fiber Bragg grating sensor array and the characteristic of its sensing signal are introduced.
介绍了编码式光栅传感阵列的结构及其传感信号的特点。
Analyzed the conditions applying for the dynamic strain measurement of fiber grating sensor, and did some correlative experiments.
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。
Finally, the prospect of fiber Bragg grating sensor in the field of aerospace composite and structures health monitoring is set forth.
展望了基于该类传感器的健康监测技术在航空航天领域的应用前景。
The comparison of the results with those obtained from strain-pieces demonstrated the reliability of bragg grating sensor in concrete.
通过加载条件下与应变片对比试验，验证了光栅传感器具有良好的可靠性。
Fiber Bragg Grating sensor networks were used to monitor root type caisson foundation strain parameters during a destructive static load test.
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。
Through the output interface circuit of time-grating sensor, the output signal is converted into the same format of the signal of grate sensor.
并给出了通过将时栅传感器的输出接口转换为光栅传感器系统相同的信号形式。
The grating sensor interface which is based on PCI bus of this paper has a lot of merits, such as miniaturized, portable and intelligent and so on.
本文设计的基于PCI总线的光栅传感器接口卡具有小型化、便携式智能化等优点。
The GM8037 high resolution fiber grating sensor interrogating system is a PC-based, compact sized, high accurate, big dynamic range FBG sensors interrogating system.
GM8037高分辨率光纤光栅传感器解调仪是一个PC机控制的、大功率，高精度、大动态范围的光纤布拉格光栅传感器解调系统及高精度的光谱分析系统。
A dynamic fitted curve algorithm is proposed to improve the precision of demodulation system of Bragg grating sensor, when only relative software needs to be changed.
为了在自主研发设备的基础上，从软件算法上提高光纤光栅传感解调系统的精度，利用装有标准光纤光栅阵列的解调系统，提出一种动态曲线拟合方法。
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.
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。
The utility model relates to a sensor, in particular to a grating sensor for weighing, charging and judging vehicle driving and reversing on highways and classified highways.
本实用新型涉及一种传感器，特别是用于高速公路及等级公路计重收费判断进退车的一种光栅传感器。
Focusing on meeting the actual demand, this research made use of fiber grating sensor that is corrosion-resistant and safe intrinsically to achieve new flow measurement system.
本课题针对实际需求，研究采用本质安全、耐腐蚀的光纤光栅传感器实现新型的流量计量系统。
Grating sensor is an important device for precision measuring, which is widely applied in the fields of position measuring, numerical control machine, automation control and so on.
光栅传感器是位置测量、数控机床、自动控制等领域应用广泛的精密测量元件。
Through the theoretical study and experimental analysis, we can find that fiber grating sensor has many unique advantages compared with traditional mechanical and electrical sensors.
通过理论研究和实验分析可以看出，与传统的机电式传感器相比，光纤光栅传感器具有许多独特的优势。
The grating sensor comprises two pairs of gratings which are installed on a safety island, and the gratings are connected with a weighing control machine cabinet through signal cables.
它包括安装在安全岛上的两对光栅，光栅通过信号线缆连接到称重控制机柜。
Fiber grating sensor has potentially a low cost, strongly multiplexing capabilities and easily form all kinds of Fiber Sensing net, so it is specially suited for multipoint measurement.
由于光纤光栅传感器潜在的低成本、复用能力强，便于构成各种形式的光纤光栅传感网络，因此它特别适合多点测量。
Because of the direct digital pulses output of grating sensor, the influence of different precisions of the devices to data quality is avoided, and the assemblage technology is simplified.
由于该传感器直接将地震的机械信号以脉冲数字信号输出，避免了器件精度不同对传感器输出数据质量的影响，简化了组装工艺。
Measure of simultaneous-sampling two channel signals sent from grating sensor, and soft-subdividing of moiré fringes in 200 based on simple system composed of DSP and MAX115 were introduced.
介绍了利用DSP和MAX115构成的系统对光栅传感器的两路输出信号进行高速同步采集，以及对光栅信号实现200倍频的软件细分方法。
Measure of simultaneous-sampling two channel signals sent from grating sensor, and soft-subdividing of moiré fringes in 200 based on simple system composed of DSP and MAX115 were introduced.
介绍了利用DSP和MAX115构成的系统对光栅传感器的两路输出信号进行高速同步采集，以及对光栅信号实现200倍频的软件细分方法。
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