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运用专利分析法对中国内光栅传感器专利进行数据分析,结合光栅传感器专利的技术背景,将统计分析结果可视化。完成了光栅传感器的专利现状、研发团队、应用领导方向等17项统计分析。统计分析表明,光栅传感技术研发正处于技术生命周期中的发展期,研发热点为传感器设计和传感器网络系统,研发力量以高校为主,研发热点为大型复合材料和混凝土的结构监测、智能材料的性能监测、电力工业、医药和化工等领域,随着研发的逐步增加,技术性逐步成熟,光纤光栅传感技术将进入技术生命周期中的成熟区,波长解调设备将是光纤光栅传感研发的重要方向。
Using patent analysis method to analyze the data of grating sensor in China, combining with the technical background of grating sensor patent, the result of statistical analysis is visualized. Completed the grating sensor patent status, research and development team, the application of direction and other 17 statistical analysis. The statistical analysis shows that the research and development of the grating sensing technology is in the development stage of the technology life cycle. The research and development hot spots are the sensor design and the sensor network system. The research and development strength is mainly in colleges and universities. The research hot spots are the structural monitoring of large composite materials and concrete, With the gradual increase of R & D and technical maturity, FBG sensing technology will enter the mature area of the technology life cycle. The wavelength demodulation equipment will be the research and development of fiber grating sensing The important direction.