In addition to the purpose of launching, China's first female astronaut stationed in space and other topics, the application of the scientific research mission carried by this flight to the actual people's livelihood is also a proposition that everyone is concerned about. Li Yinghui, deputy chief designer of the China Astronaut Research and Training Center, introduced that during this flight, the three astronauts will undertake 15 space experiments related to aerospace medicine. Among them, the effect of space flight on vestibular eye movement, cardiovascular and brain advanced functions, weightlessness Research on the cytology mechanism of effect protection, research on space bone loss protection technology, on-orbit harmful gas collection and analysis, and astronaut on-orbit body mass measurement are the five most important items. According to a report from China Aerospace Science and Technology Corporation, 80% of China ’s more than 1,000 new materials have been developed under the traction of space technology, and nearly 2,000 space technology achievements have been transplanted to various sectors of the national economy. Aerospace technology is civil, you know it or not, it has always been around us. Serve the people's life For civilian use of aerospace technology, what we change is our way of life. The "diaper" used by babies is the earliest American aerospace technology converted to civilian use. The vegetable bag in instant noodles is derived from the vacuum dehydration technology in the astronaut food; the "hollow blow molding" manufacturing technology of sports shoes is inspired by the design of the space suit; the astronaut's anti-bone loss and anti-muscle atrophy technical achievements It has been partially applied to the "double-antibody" treatment of long-term bedridden patients; even IC cards, online banking, and hand-held remote control channel change are not without contact with aerospace technology. China Aerospace Information Co., Ltd. established by relying on aerospace and military technology has launched the "Golden Tax Project", "Golden Shield Project" and "Golden Card Project" to build a security system. The "Golden Tax Project" is dominated by advanced cryptographic technologies, and has solved a major problem for the country to curb tax evasion and fraud. The company participated in the overall design of the National "Golden Shield Project" and the overall planning of the national population basic information resource database, and assisted the Ministry of Public Security to complete the overall plan design and system integration of public security businesses such as public security, criminal investigation, and drug control. The developed "Social Security Comprehensive Management Platform" is an important project of the national "Golden Shield Project", covering 18 industries including hotel industry, bath industry, entertainment venues, internal security units, and security. In the national "Gold Card Project", aerospace information has successfully developed the "China's First Card" based on core technologies such as military communications, precision guidance (including radio frequency identification), and became the earliest research and development, the earliest transformation of achievements, and the earliest An enterprise with IC card products on the market. In the field of intelligent transportation, intelligent IC card toll reading and writing machine products have covered 70% of the national highway network. In addition, the company also developed the Olympic Food Safety Traceability System and the Ministry of Commerce's "Meat and Vegetable Traceability System Platform". During SARS in 2003, many medical personnel wore heavy protective clothing and could not radiate body heat, resulting in excessive physical exertion. The China Astronaut Center used the cooling technology in the spacesuit to make a special cooling vest, which was presented to the medical staff of Xiaotangshan Hospital and the People's Liberation Army 309 Hospital, which effectively solved the problem of heat dissipation in protective clothing. There is also the photovoltaic industry, whose key technology comes from the secondary development of space solar cell technology. There is also the transmission of the 2008 Olympic torch on Mount Everest and the ignition of the main torch. Its core technology is also derived from aerospace technology, especially the rocket engine combustion technology. Colorful bell peppers, 90 kg pumpkin ... When the reporter interviewed in Xinjiang in 2009, farmers in an agricultural demonstration garden told me that these were the products of space breeding. The experiment of "space mutagenesis breeding" began as early as 1991, when Shenzhou 1 carried some crop seeds, including green pepper, melon, tomato, watermelon, cowpea, radish and other varieties of about 10 grams each, as well as licorice, Banlangen and other Chinese herbal medicines. Since then, each flight has a different load. Dukang Jiuqu, tissue embryos of plant seedlings Taxus chinensis, Taiwan's crop seeds, Ganoderma lucidum, hybrid rice, Osmanthus fragrans, Luo Han Guo and Arundo donax, and grape seeds from Huailai County, Hebei have all carried spacecraft into space. With more varieties and higher yields, space breeding has given people more choices for dining tables. Drive technological innovation Zhang Wei, a spokesman for the National Aeronautics and Space Administration, said that aerospace engineering involves many disciplines and technical fields. Through the implementation of major aerospace science and technology projects, physics, chemistry, modern mechanics, earth sciences, and materials, processes, manufacturing and other sciences have been promoted. The development of technology has promoted the improvement of China's scientific and technological research level, and has driven the development of a large number of high and new technologies. The space life science experiments carried out on the Shenzhou-3 spacecraft include space crystal growth experiments and biological cell culture experiments of proteins and other macromolecules. Obtained structurally complete protein crystal samples in the space microgravity environment are conducive to the study of protein structure and its special Functional information. These research results are of great significance for obtaining and even producing high-purity, high-efficiency biological products and developing biological drugs. As another example, in Shenzhou-4, the first multi-mode microwave remote sensor used for spacecraft was composed of three modal instruments: microwave radiometer, radar altimeter, and radar scatterometer, which ended the history of China ’s aerospace without microwave remote sensing. The radiometer and altimeter modal data, after half a year in orbit, the accumulated data can provide a technical basis for marine and meteorological satellites. From 1999 to 2011, Shenzhou went to heaven for eight times, and the vehicle-mounted multi-functional phased array measurement radar developed by the Second Institute of China Aerospace Science and Technology 23 successfully completed the tracking measurement forecast task of the return segment of the spacecraft, and it was a triumph for "Shenzhou" soaring into space. He made a great military exploits. This technology is also used in the development of civilian radars. In the development of civilian wind profile radars, 23 institutes have fully borrowed military phased array radar technology, greatly improving the reliability and maintainability of wind profile radars. Since then, it has successfully developed two series of products in the boundary layer and the troposphere, which have applications in environmental protection, disaster prevention, and weather forecasting. The prototype of the millimeter wave active three-dimensional personnel security system independently developed by the 203 Institute of the Second Academy of Aerospace has reached the world's advanced level in three-dimensional holographic imaging resolution, scanning imaging processing time, and detection of dangerous suspicious objects, filling China's active three-dimensional millimeter wave human body Research gaps in the field of security inspection equipment have strengthened China's security inspection door. In the field of forest fire prevention, the Haiying Group of the Third Aerospace Academy used photoelectric technology, information technology and other high-tech to transform advanced aerospace technology into the civilian field and designed a forest disaster early warning and command and dispatch system to monitor and warn forest fires. The functions are organically combined with the command and dispatch functions to truly realize the comprehensive protection and rescue command functions for forest disasters.
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