"物联网-智慧传输：光纤光栅流速传感及新型器件研究"

The research paper "物联网-智慧传输-光纤光栅流速传感及新型器件研究.pdf" discusses the study of fiber-optic grating flow velocity sensing and new devices in the field of Internet of Things and intelligent transportation. The main focus of the study is to improve the strain transfer efficiency and flow sensing accuracy through the use of innovative techniques and new devices. One of the key findings of the research is the development of a flow sensor using Long Period Gratings (LPG) based on Fiber Bragg Grating (FBG) technology and a CO2 laser writing system. The researchers have conducted experiments to test the effectiveness of this sensor and have also established the necessary theoretical models for these experiments. Additionally, numerical simulations have been carried out to further validate the results. Furthermore, the study delves into the application of this sensing technology in flow sensors, aiming to improve the accuracy and efficiency of flow measurements. By refining the theoretical models and conducting experiments, the researchers have made significant advancements in the field of flow sensing using fiber-optic grating technology. Overall, the research paper sheds light on the importance of innovation and advanced technologies in improving flow sensing capabilities in the realm of Internet of Things and intelligent transportation. The findings of the study have the potential to enhance the efficiency and accuracy of flow sensing systems, paving the way for more reliable and precise data collection in various applications.