公开(公告)号：US20140002275A1

公开(公告)日：2014-01-02

申请号：US13742849

申请日：2013-01-16

Applicant: NATIONAL APPLIED RESEARCH LABORATORIES

Inventor： Zheng-Kuan Lee

IPC: G08C19/00

CPC classification number: G08C19/00 ,  G01B11/18 ,  G01F23/00 ,  G01F23/0007 ,  G01F23/2921 ,  G01L1/242 ,  G01M5/0008 ,  G01M5/0041 ,  G01M5/0091 ,  G02B6/022

Abstract: The present invention provides an integrated system of full optical complete bridge safety monitoring with speech warming for smart phones. The Integrated system of full optical complete bridge safety monitoring includes a stabilizing device, optical sensing device and communication device. The basic structure involves cable and optical fiber connecting two ends and joined by heat shrink tubes. A measuring segment is located between two heat shrink tubes. The stabilizing device provides a pre-determined tensile strength to the measuring segment. The optical fiber sensing device detects a response via a Fiber Bragg grating in the optical fiber's measuring segment. When the measuring segment receives a response, it changes from first phase to second phase and creates a signal change from the reflected signals. Signal processing device converts the signal changes to physical parameters. The communication device sends warning signals to users. Warning signals are sent to users' smart phones, to proactively inform the bridge's safety status with speeches.

Abstract translation: 本发明提供了一种用于智能电话的全光完整桥安全监控与语音加热的集成系统。 全光全桥安全监控综合系统包括稳定装置，光传感装置及通讯装置。 基本结构涉及电缆和光纤连接两端，并通过热缩管连接。 测量段位于两个热缩管之间。 稳定装置向测量段提供预定的拉伸强度。 光纤感测装置通过光纤测量段中的光纤布拉格光栅检测响应。 当测量段接收到响应时，它从第一相变为第二相，并从反射信号中产生信号变化。 信号处理设备将信号变化转换为物理参数。 通信设备向用户发送警告信号。 警告信号发送给用户的智能手机，主动通知演讲中桥的安全状态。

公开(公告)号：US12130173B2

公开(公告)日：2024-10-29

申请号：US17709375

申请日：2022-03-30

Applicant: National Applied Research Laboratories

Inventor： Zheng-Kuan Lee ,  Shyh-Bin Chiou

IPC: G01H9/00 ,  G01H3/00

CPC classification number: G01H9/004 ,  G01H3/00

Abstract: The optical fiber sensing system is provided. The optical fiber sensing system comprises an optical fiber measuring module, a floating module, and a containing structure. The floating module disposed in the containing structure has a plurality of floating units. Each floating unit has a mass element and a vibration absorbing structure. It is adapted to apply appropriate tensile force to the optical fiber measuring module by adjusting counterweight of the quality bodies. The vibrating influence to the optical fiber measuring system would be reduced through the vibration absorbing structure.