The electronic and written expression of scientific papers according to the requirements of various scientific journals has become an important factor to promote the development of science and technology. The following are some scientific papers for junior high school students and teenagers that I carefully recommend. I hope you can feel it!
junior high school students and teenagers' scientific and technological papers 1
scientific and technological creation? Smart city?
at the beginning of the new year in p>213, what is it called? The strictest in history? Traffic laws and regulations? Six points for running a yellow light? The regulations of the National People's Congress have aroused concern and discussion from all walks of life. Under the premise that the new traffic regulations can't be changed, updating traffic equipment such as signal lights seems to be one of the most direct solutions. In fact, these solutions are exactly? Smart city? The concept and intelligent transportation concept will involve: roads are no longer so crowded, buildings? Zero? Emissions, a card in hand, all public services can be solved.
so-called? Smart city? With the help of the new generation of information technology such as Internet of Things, cloud computing, decision analysis and optimization, it is a city that integrates the core systems of urban operation such as people, commerce, transportation, communication, water and energy, so as to better understand and control urban operation and optimize the use of limited resources.
According to the World Bank's calculation, a city with a population of more than one million will increase its urban development dividend by 2.5? Three times. Under the background of new urbanization proposed by the central government, smart city construction is actually a new round of extension of new urbanization theme investment. On January 1th, Gu Shengzu, deputy director of the Internal Affairs and Justice Committee of the National People's Congress, pointed out at the 3rd China Smart City Conference that with the rapid development of urbanization in China, urbanization has become a new dividend and a new engine for growth, while smart cities are regarded as a good medicine to cure urban diseases. According to the statistics of the Information Research Department of the National Information Center, the total number of cities that have proposed smart city construction in China has reached 154, and the estimated investment scale exceeds 15 million yuan.
smart city governance? Urban disease?
The concept of smart city has been put forward in China for many years. With the proposal of new urbanization construction in the central government, related industries will usher in huge market opportunities. Among them,? New style? Reflected in the city's intelligence and networking, the town has become a livable place with high quality, specifically involving urban complexes, green buildings, intelligent public infrastructure, environmental protection undertakings such as water treatment and garbage disposal, and management information technology. Yang xianwu, deputy director of the high-tech department of the Ministry of science and technology, pointed out that at present, some cities in China are developing? Urban disease? More and more prominent, vigorously building smart cities will play an increasingly important role in solving this problem. ? We will continue to promote breakthroughs in key technologies and work with the industry to promote the development and upgrading of smart cities. ?
for the past? Not wise? For example, Guo Wei, the representative of the smart city service platform, said: An employee of our company was not originally a Beijing hukou, but was later given a Beijing hukou. However, it took two and a half years to transfer the hukou to a child because of information communication and other problems. I hope that through the networked environment, we can do things more easily, saving both time and energy. ?
in December p>212, the Ministry of housing and urban-rural development officially released? Notice on carrying out the pilot work of national smart cities? At the same time, the Interim Measures for the Administration of National Smart City Pilot and the National Smart City (District, Town) Pilot Index System were issued, in which the latter includes four first-level indicators, namely, security system and infrastructure, smart construction and livability, smart management and service, smart industry and economy, involving wireless network coverage, urban public basic database and information security, digital city management of building energy conservation, garbage classification and treatment, and water supply, drainage and gas system.
according to the picture outlined in the plan, in the future, people can choose the best travel route through the intelligent transportation system before going to work; When you are sick, you don't have to go to the hospital to queue up, but you can enjoy it through the telemedicine system? Family doctor? Medical institutions can manage the health status of each resident within their jurisdiction through electronic health records; When traveling abroad, there are panoramic, all-weather, personalized navigation, tour guide, shopping guide, meal guide and entertainment guide, and all kinds of intelligent tourism services are provided, so that you can know the crowd density, environmental indicators and early warning of natural disasters in the scenic spot at home?
with the start of the national pilot work, a project will be launched. Smart city? The industrial feast with the focus has been opened. In Zhejiang, Ningbo became the first comprehensive pilot city in the province, and Jiaxing's transportation, medical care and power grid were declared in the province. Smart city? Single pilot project. In 212, Jiaxing City? Smart city? The Development Plan clarifies that Jiaxing will build a digital and intelligent building in five years? Smart city? The smart application system involves ten fields: government affairs, people's livelihood, transportation, power grid, health, urban management, culture and education, environmental protection, logistics and tourism.
as? Smart city? One of the projects, at present, Jiaxing has planned to build a photovoltaic high-tech industrial park of nearly 14.2 square kilometers in Xiuzhou District, which is divided into five functional blocks: R&D base, entrepreneurship base, rooftop photovoltaic solar high-tech service base, rooftop photovoltaic solar equipment manufacturing base and rooftop photovoltaic solar application service base. The roofs of all buildings will be filled with solar cell semiconductor materials in order to convert solar radiation into electric energy to the greatest extent.
Building a Smart City through Science and Technology
The smallest Beidou dual-system satellite navigation receiving module that can accurately locate, measure speed and time, a robot intelligent navigation system that can assist doctors in orthopedic reset, and a multifunctional customer management platform that can provide e-commerce services and precise marketing? Nowadays, with the support of government investment, the construction of smart cities is growing at a high speed. Intelligent transportation, digital city management, urban security and medical informatization have become key breakthrough areas. New technologies such as the Internet of Things, cloud computing and the next generation Internet will be widely used, and the level of urban intelligence will continue to improve.
At the 3rd China Smart City Conference, Wu Hequan, an academician of China Academy of Engineering, pointed out that smart cities use intelligent computing technology to make the composition and services of the city's key infrastructure more intelligent, interconnected and effective. With the construction of smart cities, society will enter? Big data? Times. Judging from the disclosed data, Twelfth five-year plan? During this period, the total direct investment of more than 32 cities in building smart cities exceeded 3 billion yuan.
as the earliest practice in China? Urban-rural integration? As early as 1984, Shanghai put forward the strategic area in the first national urban economic development strategy? Urban and rural areas open? 、? Urban and rural integration? The concept of. But after three five-year plans, Shanghai's urban-rural integration development? Twelfth five-year plan? The plan points out that suburban urbanization still faces? Talent, industry, market and other factors of production are gathering slowly? Wait for questions. Suburb urbanization is not a process of changing rural areas into cities, but an internal industrial structure problem. How to reconstruct the industrial base is very important. ? Chen Wei, an economic researcher at Shanghai Academy of Social Sciences, said? The core of how to accelerate urbanization in Shanghai suburbs is the construction of industrial base, but even if the manufacturing industry in the central city shrinks, there are services such as finance, and the suburbs can't find more suitable complementary industries. ? In fact, this is also a problem of Shanghai's overall industrial transformation. In recent years, with the shrinking of industry, especially manufacturing, there is no obvious motivation for progress in the suburbs of Shanghai.
Last year, Shanghai announced the "Shanghai Action Plan for Promoting the Construction of Smart Cities in 211-213", proposing to speed up the construction of digital, networked and intelligent? Smart city? Its specific goal is that by 213, the total scale of Shanghai's information industry will reach 1.28 trillion yuan, and the added value of information service industry will account for 6.2% of the city's GDP. In the huge? Smart city? Behind the plan is the consideration of Shanghai's decision-makers on accelerating urban-rural integration. What is the key word? Integration of production and city? . According to Shanghai Action Plan for Promoting Smart City Construction in 211-213, the construction of information infrastructure will be transferred from the central city to the suburbs. The first step is to cover all the urbanization areas in the suburbs, and the next step is other areas in the suburbs. ?
How to build wisdom
On September 28th, 212, the inaugural ceremony of China's first smart city industrial technology innovation alliance was held in Beijing. The White Paper on Smart City Technology (212) released at the same time pointed out that although the current smart city construction in China has a certain foundation, there are still many problems such as lack of unified planning, technical standards, industrial base, legal norms and talent support, and it is facing challenges from all sides.
Xue shengwen, a senior researcher at CIC, thinks: Smart city? It is a new product of the development of modern society, and it is synonymous with the integration of a new generation of information technologies such as the Internet of Things and cloud computing and various network platforms with the real society. ? Smart city? It is the result of the transformation and upgrading of urban development model, and has built a modern new urban development model with openness, innovation, green ecology and civilization. ?
in the process of building a smart city, for enterprises, because the market is unclear, implementation still needs a process. At the recent 212 China (Shanghai) Smart City Summit Forum, Cao Guohui, Chief Strategy Officer of Smart China (Holdings) Co., Ltd. said: Safe city has been promoted for many years, and its main bottleneck is that we emphasize the partial construction of the city too much, but not the operation, management and service of the later equipment. ?
in the past three years, there have been heated discussions on the development model of smart cities in major forums and think tanks in China, but there is no real model at present. From the current smart city planning issued by local governments, we can see that no matter from the perspective of regional development, industrial prospects or the support and attention of higher authorities, they prefer to embody their characteristics to the greatest extent.
because the construction of smart cities involves many fields, and the characteristics and economic development levels of different places are different, there is no unified management system at present. Therefore, the Ministry of Housing and Urban-Rural Development conducts research on the standards of smart cities, hoping to break the information island and realize the data sharing and collaboration of smart cities. In the future, it will also rely on the interconnection based on the city card, and at the same time plan the construction, service and operation mode of a new generation of smart communities with the help of the favorable opportunity of smart city construction.
Yang Xueshan, vice minister of the Ministry of Industry and Information Technology, once said that a smart city is the product of the intersection of industrialization, urbanization and informatization at a specific historical moment. Nowadays, the Internet is undergoing earth-shaking changes, and the speed of emerging technologies is rapidly accelerating. Will smart cities lead to another new model, new technology and new application? Fusion? With? Intersection .
The result of this kind of integration can't be simply summarized by technological revolution or industrial revolution, and it will eventually serve as the tone and social operation order of the whole era. Technology promotes the progress of the times, and humanity can restrain the madness and impulse of the times, which may be the future value of smart cities.
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