| Nowadays,the role of science and technology in the national economy is more and more important.As the representative of the modern technology industry,the Internet of Things industry,with its vast industrial prospects and huge industrial value,greatly affects the economic development direction of countries and the world.At present,many countries and regions regard the Internet of Things industry as a new economic growth point and use it to carry out a new round of upgrading of industrial structure and seize new opportunities for development.In China,the concept of "Reading China" has highlighted the healthy development of the Internet of Things industry and led the information industry revolution.The national "12th Five-Year plan" officially identified the Internet of things industry as one of the strategic emerging industries,focusing on the key areas of development.At present,China's Internet of Things industry has achieved relatively rapid development,and its prospects are excellent.As a key development direction in the future,it has important theoretical and practical significance for evaluating industrial competitiveness..The paper takes the vigorous development of China's Internet of Things industry as the research object,and uses domestic and foreign academic literature related to the Internet of Things industry to summarize and determine the framework of the article.Firstly,after a certain summary of domestic and foreign literatures,the literature is classified and summarized according to the focus.Then,on the Internet of Things and Internet of Things industry related concepts,detailedly talk about the concept,system structure and key technologies of the Internet of Things,and on this basis,introduce the concept,the industry chain and the industrial characteristics of the Internet of Things.Secondly,the economic theory of value chain theory,price theory,marginal cost theory and Porter diamond model,which are related to the Internet of Things industry and its industrial competitiveness,are sequentially arranged.At the same time,according to the actual development of the Internet of Things in China,the industry of China's Internet of things is introduced from three aspects: the overall development of the industry,the development of the region and the application field.Then,based on the theory of diamond model,combined with the actual development,the factors are introduced in detail to determine the influence of each factor on the competitiveness of the Internet of Things industry.And the Internet of Things industry in our country are determined on the basis of overall grasp of the influence factor of China's Internet of Things industry competitiveness evaluation index system,using factor analysis method to empirical research,it is concluded that some elements are more important.Finally,the theoretical analysis and empirical results of this paper comprehensively summarized.At the same time,aimed at the present stage for the development of the Internet of Things industry actual situation,from the perspective of market,enterprise and government three put forward the corresponding countermeasures and suggestions to promote the competitiveness of the Internet of Things industry in China. |