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| Optical fiber F-P cavity-type acoustic wave sensor demodulating method, involves performing inversion calculation process of absolute optical path and wave signal to obtain difference between sound wave amplitude unit and display unit. 专利
申请日期: 2018-01-01, 公开日期: 2018-04-13
作者: YU Q YU Z CHEN K
  收藏 | 浏览/下载：4/0 | 提交时间：2019/12/02 |
| Stake end plate multi-station robot intelligent welding system has cutting welding gun that is used for spraying silicone oil, and safety protecting unit that is set with guardrail, anti-collision sensor and safety optical grating. 专利
申请日期: 2016-01-01, 公开日期: 2016-03-16
作者: HUANG J LIU H XU Z YANG K WEI P QU
收藏 | 浏览/下载：2/0 | 提交时间：2019/12/09 |
| Asphalt pavement structure radial strain measurement sensor contacts insulating sealing portion separated from inner groove, and removes temporarily fixing of optical fiber after pouring sealant completely to achieve equal rigidity. 专利
申请日期: 2015-01-01, 公开日期: 2015-03-25
作者: CAO D LIU W ZHOU Z ZHAO Y JIANG Z W
收藏 | 浏览/下载：3/0 | 提交时间：2019/12/09 |
| Natural gas aquo-crystal growing optical temperature and pressure measuring device, has cylindrical body whose wall is mounted with temperature sensor, where temperature sensor detects temperature range of inner-side of hollow structure. 专利
申请日期: 2015-01-01, 公开日期: 2015-03-11
作者: LV Q LIU W PEI F SONG Y WANG D ZHAN
收藏 | 浏览/下载：3/0 | 提交时间：2019/12/09 |
| Optical fiber grating and cutting strain sensor, has scale and rigid clamp holder that are respectively connected with two sides of optical fiber grating strain sensor unit, and rigid clamp holder formed with different layers. 专利
申请日期: 2015-01-01, 公开日期: 2015-11-11
作者: CHEN J REN L FAN S
收藏 | 浏览/下载：2/0 | 提交时间：2019/12/09 |
| Real time roadbed collapse monitoring and alarming system, has fiber vibration testing system unit connected with distributed optical fiber vibration sensor, and signal identification system unit connected with GPRS/GSM receiving tower. 专利
申请日期: 2015-01-01, 公开日期: 2015-02-25
作者: HE J XU J YANG J
收藏 | 浏览/下载：14/0 | 提交时间：2019/12/09 |
| Phase-type plasma resonance sensor system surface interference optical signal processing method, involves carrying out arcsine operation for two-way standard sine wave form, and drawing different monotonously changed trend curves. 专利
申请日期: 2015-01-01, 公开日期: 2015-04-22
作者: JING Z LIANG C PENG W WANG B
收藏 | 浏览/下载：3/0 | 提交时间：2019/12/09 |
| Optical fiber sensor operation based asphalt road continuous vertical deformation monitoring sensor, has spiral steel pipe whose outer side part is sleeved with water-proof sleeve and end is fixed at direction control base. 专利
申请日期: 2015-01-01, 公开日期: 2015-11-18
作者: LIU W ZHOU Z ZHOU H WANG B
收藏 | 浏览/下载：2/0 | 提交时间：2019/12/09 |
| Optical fiber grating-based asphalt pavement material side stability sensor, has unstressed metal sheet fixed on metal cylinder, and optical fiber grating fixed on unstressed metal sheet to perform temperature compensation. 专利
申请日期: 2014-01-01, 公开日期: 2014-05-14
作者: CAO D XING X ZHOU Z LIU W ZHAO Y JI
收藏 | 浏览/下载：2/0 | 提交时间：2019/12/11 |
| Phase sensitization-type optical waveguide biochemical sensor, has two straight light waveguides acting as two light wave output ports, respectively, where length of straight light waveguides match with each other. 专利
申请日期: 2014-01-01, 公开日期: 2014-09-03
作者: ZHAO M HAN X
收藏 | 浏览/下载：4/0 | 提交时间：2019/12/11 |
