The Influence Of Modern Information Technology To The Urban Spatial Structure Research

City as a social, political, economic and cultural center within a certain area, the basic carrier of relies for existence and development of national economy. Urban spatial structure is the basic framework of urban development, it is economic, social existence and development of the city space form, shows the city all kinds of material elements in the distribution and combination relationship of the space, and urban economy, science and technology, politics, culture, life and natural conditions, as well as the comprehensive reflection of architectural space combination. Every technology revolution in history to promote the development of productive forces and social change, major advances and technology tends to bring enormous impact on the urban space structure. Today’s rapid development and wide spread of information technology and the globalization of the Internet has become a strong driving force for economic growth and social progress, information technology widely infiltration and changing people’s life, study and work, society is entering an informatization, network, intelligence era of civilization. Develped countries and regions to take the lead in using information technology to promote economic growth, information technology has become the urban development the "blood" and "lubricant", are reshaping of human social patterns and life works, urban industrial structure, urban planning and city construction, urban management is affected by many aspects, such as the powerful impact of modern information technology, the development of the city is facing a new challenge and development opportunity. Current our country urbanization level for more than 50%, is in the midst of the information technology to accelerate the critical period of development, how to correctly understand and grasp the information technology development of urban spatial structure evolution, the impact of the city information in today’s China to accelerate the development under the background of the urban space layout reasonable organization has important practical significance and theoretical guidance value. Under the guidance of the traditional concept of the urban space, urban planning, construction and management is difficult to adapt to the requirement of urban development and information age, establish informatization city space conception, prediction model of the development of urban spatial structure has been becoming the current information age with a very urgent task.The evolution of urban spatial structure research involves the content is very wide, involves the urban planning, urban geography, urban sociology, and many other research areas. As an interdisciplinary subject, discusses the disciplines from different professional point of view, shows the characteristics of multidisciplinary cross. The current research about the evolution of urban spatial structure mostly focus on the present situation of the evolution of a certain historical period or the determination of differential mode of spatial structure and the measure. The historical evolution of urban spatial structure and the impact of information technology on the urban space structure mechanism research is relatively small, this article mainly from the information technology under the action of people production, lifestyle change and its impact on urban traffic, this paper theoretically the emergence of the informationization and entity space generated by the impact of urban functions and influence of research under the background of the trend of the development of urban spatial structure evolution.Thesis mainly consists of five parts. The first part mainly introduces the selected topic basis, research purpose and significance, research status at home and abroad, and I in the study of the methods used by.The second part mainly overview of information technology and modern information technology related content. The concept of information technology has a broad sense and narrow sense. Specifically, information technology is the use of computer, network and modern communication means access to information, information, storage information, processing information and the relevant technology of the display information and distribute information. It is generally believed that information technology can cover communications technology, computer technology and microelectronic technology and other fields. Broadly speaking, refers to the information technology can make full use of information and extend human organ function of the sum of methods, tools and skills. Modern information technology is digital, networked, quantitative, high speed, seepage characteristics.The third part mainly discusses the concept and its historical evolution of urban spatial structure. Urban spatial structure is the city all kinds of material and non-material elements of the spatial distribution and the interaction, and the space form and the process performance. With the passage of time, the natural, economic and social conditions change, will happen corresponding dynamic evolution of urban spatial structure, it has the characteristics of dynamic, continuity, hierarchy. Agricultural and social productivity level is low, the production activity is relatively fragmented, political and religious factors have bigger influence on the urban spatial structure. Urban space presents loose, the structure characteristics of small-scale, closed and urban and rural exists obvious boundaries. In the early industrialized filled centralized extension is the main evolution of urban spatial structure mode, late industrialization, urban spatial structure distributed extended outward trend obviously, single-center circle structure are the main characteristics of the industrial age space of urban space structure.The fourth part mainly by modern information technology cause people production organization way, work and life style, the change of consumption, leisure entertainment, and the impact on the urban traffic as the breakthrough point, discussed the influence of information technology on the urban space structure mechanism. Production organization form of change will lead to urban industrial production space towards diversification and internationalization, management centralization evolution. Work and lifestyle changes will lead to the living space and a composite work space, urban communities will be made by a single function to multifunction composite. Changes in consumption patterns will make the city commercial development model and usher in a new round of succession and upgrade space, urban commercial form will be more diversified. The development of information technology will make people more diversified leisure and entertainment, leisure, entertainment activities more often, and part of the cultural space will be the trend of decline. Information technology on the performance of the urban traffic is in alternative people part of the daily travel at the same time will produce new traffic.The fifth part concludes that under the influence of information technology evolution trend of urban spatial structure. I think in the modern information technology under the influence of urban spatial structure of the trend is centralized and decentralized exist at the same time, the main focus in the information industry and professional business activities of intensive development, and the traditional industrial production will tend to diversification. The trend of urban functional boundaries will be blurred, this mainly displays in the field of circulation and production in the field of blurring boundary. Urban functions implemented virtualization in urban internal spatial structure from the traditional structure conversion to the network structure. Under the action of information technology to promote regional economy and global economic integration, the economic ties between the two cities will be more closely, urban outer space will shows the characteristics of international networking.