pipeline leak detection using distributed fiber optic sensing Fiber optic vibration sensor-INNO

Distributed fiber optic applications in the fields of oil, ガス, 熱, and pipeline safety monitoring, security monitoring, vibration temperature measurement, 等. FJINNO provides various fiber optic sensor applications from different industries. ようこそお問い合わせください!
The Application of Fiber Optic Vibration Sensors

センシング技術の継続的な開発により、, people’s demand for sensor technology is also increasing. It is rare for vibration sensors to simultaneously meet the conditions of high sensitivity, 低コスト, 簡単な準備プロセス, そして安定性が良い. センシングと検出のプロセス中, 感度と安定性が主な技術的影響要因, 一方、製造プロセスとコストは工業生産に影響を与える重要な要素です. これらの利点を組み合わせた振動センサーの注目と支持が高まっています。.

The importance of pipeline monitoring systems

パイプラインは、天然ガスなどの重要なシステムに不可欠な物質輸送施設です, 油, 都市暖房, そしてガス. 国民経済の発展とエネルギーと物質の輸送にとって非常に重要です. 同時に, パイプライン施設には巨額の投資があり、そのほとんどは溝の中に設置されるか、地面の下に埋められます。. 宇宙ではある程度の隠蔽性を持っています. 人為的または自然的理由により損傷した場合, タイムリーに検出するのは困難です. 可燃性および爆発性物質の漏洩は、安全上に重大な危険をもたらします。. 火災・爆発事故を起こした場合, それは多大な経済的損失をもたらすだろう, そして重大な死傷者や社会的混乱を引き起こすことさえあります.

Illegal intrusion and destructive behavior pose a serious threat to the safety of basic equipment and facilities such as military bases, 通信ケーブル, 石油とガスのパイプライン, と境界セキュリティ. Timely and accurate identification of various illegal intrusion and destructive behaviors (hereinafter referred to as disturbance signals) that endanger the safety of cables, パイプライン, and security systems has important research value and practical significance.

Distributed Fiber Optic Vibration Monitoring and Security System

光ファイバーセンサー, as a wavelength modulated photonic device, not only have the advantages of light weight, 小型, 高精度, reusability, 耐食性, 電磁干渉もありません, but also have commercial applications. Vibration is a common phenomenon, and reasonable solutions to vibration problems in engineering practice have important engineering application value. In the pipeline vibration fiber optic monitoring device, vibration sensing monitoring and temperature monitoring for municipal pipelines such as natural gas can be used to detect and warn of natural gas pipeline infringement events and detect and analyze damage and leakage points. The sensing monitoring is achieved through the induction measurement of the pipeline through fiber optic, utilizing the advantages of fiber optic’s anti electromagnetic interference ability, convenient networking, 固有の大信号伝送帯域幅. The fiber optic vibration and temperature sensors break through the limitations of electrical sensors, providing a very effective monitoring method for environments that require explosion-proof, 防食, and even electromagnetic field interference. It realizes all-weather and all-round monitoring of the sub health status of natural gas and other pipelines through early detection and early warning.

Distributed fiber optic sensing vibration

分散型光ファイバー sensing disturbance detection technology has become the mainstream technology for intrusion behavior security monitoring due to its strong resistance to electromagnetic interference, 高感度, large dynamic range, easy to quickly capture, and high-precision monitoring of dynamic change information. しかし, due to the complex and variable natural environment, optical path noise, and line scattering noise, as well as the randomness and diversity of external invasion and destructive behavior, there are substantial difficulties in improving recognition rate and reducing false alarm rate for fiber optic sensing disturbance signal detection methods. FJINNO provides a simple, 速い, and accurate method and system for detecting fiber optic sensor signals, achieving fast and accurate recognition of disturbance signals.