In the era of increasing support for science and technology, people pay more and more attention to the quality of life, health and safety. The demand for lighting is not only used to help see, but to pay more attention to the deeper level of lighting products. Invisible effects have placed new demands on the health and comfort of the lighting environment. In the era of increasing support for science and technology, people pay more and more attention to the quality of life, health and safety. The demand for lighting is not only used to help see, but to pay more attention to the deeper level of lighting products. Invisible effects have placed new demands on the health and comfort of the lighting environment. The whole innovation chain will bring lighting health On November 20th, the national key R&D plan strategic advanced electronic materials key special focus on health lighting photobiomechanism and application research quietly launched in Suzhou. It is reported that the total budget of the project is 28.55 million yuan, which is sponsored by the Suzhou Institute of Biomedical Engineering and Technology of the Chinese Academy of Sciences and supported by the High Technology Research and Development Center of the Ministry of Science and Technology. The project brings together the strengths of domestic semiconductor lighting light health research covering optical, human efficacy, clinical medicine and other fields. It brings together the top semiconductor lighting companies in China and provides a solid technical foundation and industrialization foundation for the development of semiconductor lighting industry. According to the relevant person in charge of the Chinese Academy of Sciences, the key members of the team presided over more than ten national science and technology projects during the 12th Five-Year Plan period. At the same time, according to the needs of the project, they absorbed new superior units and members, including 2 national key laboratories and 3 provincial and ministerial levels. Key laboratories, 2 national engineering centers, 3 provincial and ministerial engineering centers; several top semiconductor lighting companies with an annual output value of nearly 6 billion yuan. It is understood that the key special project adopts the whole innovation chain idea constructed by the basic research application development standard system. By clarifying the photobiological influence mechanism of semiconductor lighting products, the objective physiological index evaluation method is formed, and the technical solution for improving the health of semiconductor lighting products is given. The program, realize the industrial application of health lighting, and build a light health standard system. Intelligent virtual vision brain Today, ametropia has become China's national disease. Although semiconductor lighting is the most promising new lighting technology, the health of products and the unclear mechanism of photobiological influence on human body have always affected its development. An important factor. Researcher Shi Guohua, who is involved in the project, said. He is engaged in the scientific application of ophthalmic imaging and vision at the Suzhou Medical Institute. Shi Guohua described a number of physiological parameters of the eyeball such as the base refraction, modulation transfer function, and point spread function. To describe the influence parameters of light on vision, more than twenty kinds of equipment are needed to measure. We have two ways to go. One is to purchase imported equipment, and we can get results in a short time. However, because imported instruments can't do all the data open source, only the results have no process, and we can't conduct standard traceability research in the first time. The other way is to develop the measuring instruments independently, for a long time, but the data can be open source, laying the foundation for the subsequent standard setting work. In addition, there are some special testing equipment that can only be developed independently. Shi Guohua has developed some measuring instruments and obtained more than a dozen physiological parameters. Next we want to integrate the multi-function instruments and quickly measure all the physiological parameters in a lighting environment. He confidently said that it is expected to form a bio-affected physiological database of semiconductor illumination light with a sample size greater than 12,000, and a photobio-affected pathology database with a sample size greater than 1000. Shi Guohua told reporters that through various parameters, combined with deep neural network algorithms, a model of light environment evaluation will be constructed, and finally a virtual visual brain will be born. This means that future luminaire evaluations will become smarter and faster. The scale of the follow-up industry exceeds 50 billion. In terms of application development, researchers will apply for 11 to 12 invention patents. According to visual safety, health and comfort and light quality requirements, no less than 3 sets of semiconductor lighting products meeting the requirements of light health will be developed. Demonstration of healthy lighting applications in less than 5 construction sites, including factories, schools, residential and medical facilities. According to research ideas, the ultimate goal of our future is that every family, unit and individual can customize a set of comfortable lighting equipment according to their needs. This is Shi Guohua’s expectation. Cao Jianlin, former deputy minister of the Ministry of Science and Technology, raised hopes for the project: so many participating units can achieve strong alliances. In addition to the soft output of the light health standard, they also hope to have some hard output and be able to design healthy lighting fixtures that meet the needs of Chinese people. There are also instruments for light health evaluation. Tang Yuguo, director of the Suzhou Medical Institute of the Chinese Academy of Sciences, said that the research of the project will play a significant role in the development of China's semiconductor industry and in the international scientific research field, while effectively improving the health attributes of semiconductor lighting products, serving the market and consumption. By. It is estimated that the project will drive the industrial scale to more than 50 billion yuan, which will play an active role in China's semiconductor lighting industry to break through the homogenization competition and occupy the new heights of the people-oriented lighting industry. (
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