Recently, the Ministry of Science and Technology of the People's Republic of China announced the project evaluation results of the "14th Five-Year Plan" National Key R&D Plan - "2023 Key Special Projects". Special Message (000070.)SZ) as the lead unit to declare the "wide temperature zone MEMS optical fiber multi-physical quantity sensitive components and sensors" approved.
It is reported that the national key research and development program is currently the highest level of research and development projects in China, by the original national key basic research and development plan (973 plan), national high-tech research and development plan (863 plan), national science and technology support plan, international science and technology cooperation and exchange projects, industrial technology research and development and public welfare industry research projects, etc., the selected projects are related to the national economy and people's livelihood of major social welfare research, as well as related to the core competitiveness of the industry, the overall independent innovation ability and the integration of the project The strategic, basic and forward-looking major scientific issues, major common key technologies and products provide continuous support and guidance for the main fields of China's national economic and social development.
In recent years, the upgrading of social needs has put forward higher requirements for the real-time health monitoring of key infrastructure equipment represented by major equipment, and the technical upgrade from manual inspection to intelligent sensing is imminent. Due to the inherent problems of electronic systems, traditional MEMS (Micro Electro Mechanical Systems) sensors still have limitations in extreme environments such as high temperature and electromagnetic interference. With the vigorous development of optical fiber sensing technology, the "MEMS optical fiber sensing technology" is expected to solve this problem. However, at present, MEMS fiber sensing technology is still in its infancy in the field of intelligent structural health monitoring, and there are great limitations in practical application.
The wide-temperature, multi-parameter, high-precision MEMS fiber optic sensor developed in this project aims to break through the technical limitations of traditional MEMS sensors and fiber optic sensors, provide a new technical solution for multi-field sensing needs, and promote the development of related application fields. The project has completely localized independent intellectual property rights, and after the successful research and development of the project, it will fill the gap of domestic MEMS optical fiber multi-physical quantity sensors and improve China's technical level in the field of sensors. This project is also a new starting point for the development of Tefa Information Technology, through which it will effectively enhance the underlying R&D capabilities of Tefa Information in core sensor devices, as well as the company's industry-university-research joint development capabilities, and build a technical moat for the company's high-quality development.