Impacts Of Business Services And Road Networks On Vitality Of Urban Consumption

The globalization of economy, science and technology has been accelerating the formation of a world urban system. As a host city to participate in global competition, how to achieve sustainable and healthy development of the city is increasingly a problem of concern to the government and society. With the post-industrial era to the urban form of consumer-oriented shift from production-oriented, creativity and cultural entertainment and other service-based industry has become an important aspect of the new measure of urban development conditions. Urban consumption vitality in the development process as demonstrated by the ability and potential of becoming one of the areas of concern of many scholars.In this paper, a study about the current situation of consumption vibrant city of Shanghai, to explore the impact of urban road network on urban vitality consumption. This paper mainly from the following five parts:The first chapter explores the background and significance of urban consumption vitality, and conducted a review of the relevant research status at home and abroad about the city’s vitality, accordingly, we propose scientific issues to be solved and a method to study the route.The second chapter introduces the related concepts and theories of the vitality of urban consumption, and propose the definition of indicators about the vitality of urban consumption on the basis of previous studies in this paper.The third chapter presents data used in this article as well as data handling and processing techniques, including data presentation, web crawling technologies (such as HTTP, etc.), web data analysis techniques (such as regular expressions, etc.) as well as other related technologies (such as Baidu Maps API, MYSQL databases, etc.).The fourth chapter is the focus of the analysis section of this article, mainly uses some methods including correlation analysis, Simpson index, nuclear density and GIS visualization analysis method of combining and other methods, to conduct such as dynamic consumption hot spot analysis, dynamic analysis of the status quo consumption, consumption and urban vitality road network correlation analysis,etc.The fifth chapter is a summary of the foregoing, this paper summarizes the research findings as well as insufficient and proposes future research goals, Now on the foregoing analysis concluded as follows:(1) Shanghai urban vitality consumption hot spots distributed in concentric circles, and was gradually weakening trend from the city center to the periphery; (2) according to the Shanghai Urban consumption hot spots can be dynamic suburb "Metro" identification; (3) There was a positive correlation between the node density of the road network crossroads and the urban vitality consumption, and a high degree of correlation (correlation coefficients> 0.5); (4) There was a positive correlation between road density of road network and urban vitality consumption, but relatively weak degree of correlation.In short, the urban road network construction for the formation and development of vitality of urban consumption has a positive role, this conclusion can provide theoretical reference for urban road construction.