光纤MEMS多参数高精度监测传感器测试报告数据集

本数据集围绕“光纤MEMS多参数高精度监测传感器”构建，旨在系统汇集并展示该先进传感器从技术原理、权威性能检测到实际场景验证的全链条数据资源。数据主要来源于中国航空工业集团公司北京长城计量测试技术研究所、华测实验室等国家认可的实验机构进行的CNAS认证测试，以及在中缅天然气管道9#阀室开展的现场实地测试。数据集主要面向石油、化工、矿山等工业领域对管道安全进行高精度、实时监测的迫切需求，并为新型光纤MEMS传感器的性能验证、核心解调与识别算法的优化、以及工程化应用适配等关键研究提供坚实的数据支撑。 数据基于部署于实验室及中缅管道9#阀室现场的光纤MEMS多参数高精度监测传感器（型号MSP-GNA/PS-300/10）产生。传感器集成了法布里-珀罗谐振腔（压力测量）和分布反馈光纤激光器（声学/次声测量）等敏感单元，通过配套的光纤解调设备采集信号。主要记录了不同泄漏工况（孔径1-6mm）下的压力变化、声压/次声波信号、以及对应的光纤波长变化量等核心观测值，采样率高达25000Hz，时间戳由北斗系统授时同步。 数据集主要内容包括三大板块：1）专利与论文，详细阐述了VCSEL解调、光谱畸变修正、泄漏识别与分类等核心方法与装置；2）CNAS检测报告与防爆认证，提供了传感器在次声（灵敏度-134.9dB）和压力（精度0.05%FS）等方面的权威性能指标；3）现场测试原始数据，以二进制(.bin)格式存储了泄漏事件的完整时域与频域原始信号。经初步估算，本数据集总容量约为1GB级别，为从事光纤传感、状态监测、智能诊断和安全预警等相关研究提供了宝贵的高质量数据资源。This dataset is constructed around the "fiber-optic MEMS multi-parameter high-precision monitoring sensor", aiming to systematically compile and exhibit the full-chain data resources of this advanced sensor, spanning its technical principles, authoritative performance evaluations, and real-world validation. The data mainly originates from CNAS-certified tests conducted by nationally accredited research institutions including the Beijing Great Wall Metrology and Testing Technology Institute of China Aviation Industry Corporation and CTI Labs, as well as on-site field tests carried out at the 9# valve chamber of the China-Myanmar Natural Gas Pipeline. This dataset is primarily developed to address the urgent demand for high-precision, real-time pipeline safety monitoring in industrial sectors such as petroleum, chemical engineering, and mining, and provides solid data support for key research works including performance verification of novel fiber-optic MEMS sensors, optimization of core demodulation and recognition algorithms, and engineering application adaptation. The data is generated by fiber-optic MEMS multi-parameter high-precision monitoring sensors (model MSP-GNA/PS-300/10) deployed in both laboratories and the 9# valve chamber of the China-Myanmar Natural Gas Pipeline. The sensor integrates sensitive units such as Fabry-Pérot resonant cavity (for pressure measurement) and distributed feedback fiber laser (for acoustic/infrasound measurement), and collects signals through supporting fiber-optic demodulation equipment. It mainly records core observed values including pressure changes, sound pressure/infrasound signals, and corresponding optical fiber wavelength variations under different leakage working conditions (aperture range: 1-6 mm). The sampling rate reaches up to 25000 Hz, and timestamps are synchronized via the BeiDou Navigation Satellite System timing service. The main contents of the dataset are divided into three sections: 1) Patents and papers, which elaborate in detail on core methods and devices such as VCSEL demodulation, spectral distortion correction, leakage recognition and classification, etc.; 2) CNAS test reports and explosion-proof certifications, which provide authoritative performance indicators of the sensor in aspects including infrasound (sensitivity: -134.9 dB) and pressure (accuracy: 0.05% of full scale, FS); 3) Original on-site test data, which stores complete original time-domain and frequency-domain signals of leakage events in binary (.bin) format. According to preliminary estimation, the total capacity of this dataset is approximately 1 GB, providing valuable high-quality data resources for relevant researches such as optical fiber sensing, condition monitoring, intelligent diagnosis, and safety early warning.

搜集汇总

背景与挑战

背景概述

该数据集围绕光纤MEMS多参数高精度监测传感器构建，汇集了CNAS认证测试和现场实地测试的全链条数据资源，旨在支持石油、化工等工业领域的管道安全监测。数据集包含专利论文、检测报告和测试数据三大板块，总容量约1GB，为光纤传感和智能诊断研究提供高质量数据支撑。