Research On The Mechanism And Countermeasures Of The Application Of The Internet Of Things Affecting The Smart City Construction In Chengdu

With the coming of the 14th Five-Year Plan,Chinese smart city construction has entered a new stage.The application of the new generation of information technologies such as the Internet of Things(IoT),Cloud Computing and Interne is affecting the construction of smart cities all the time.Therefore,the application of the Internet of Things is one of the key points of the construction of smart cities.The application of IoT is different in each region.Such as in Chengdu,The convenience of urban residents' life,the construction of infrastructure related to government services and the empowerment of the construction industry all need to be improved urgently.Therefore,this paper starts with the application of the IoT,and studies the mechanism and countermeasures of the application of IoT that affect the construction of smart city in Chengdu.Firstly,Through text analysis to analyze the practical obstacles of IoT application in the smart city construction in Chengdu,and identifies the influencing factors of the application of IoT in Chengdu by combining literature analysis,text analysis and expert interviews,and obtains 22 obstacles of the application of IoT in Chengdu.Then,the interactive relationship among the influencing factors is collected through expert interviews,and the hierarchy diagram of the influencing factors of IoT application is established by using the Interpretive Structure Model(ISM),the influencing factors are divided into three levels:The basic effect,the indirect effect and the direct effect.Finally,the importance and mechanism of the influencing factors is analyzed.Secondly,the importance data of influencing factors are collected by questionnaire,and the system and importance of influencing factors are judged by social network analysis,it is found that the most important level of IoT application impact factor system is the fundamental impact factor of the third level,and the five most influential factors are promotion(S2),policy support(S4),lack of investment and financing channels(S10),collaborative innovation(S18),digital economy(S20).Thirdly,The residential area in Chengdu is quoted as an actual case of renovation of road gate.By comparing and analyzing the case in the government,enterprise and social environment of two different companies A and B,the paper validates the 5 important factors one by one,and puts forward some countermeasures and suggestions on the application of IoT in the government,enterprise and society.Finally,According to the research results of the mechanism and countermeasures of the application of IoT affecting the smart city construction in Chengdu,the research conclusions related to the application obstacles,influence mechanism and countermeasures and suggestions of IoT in the smart city construction in Chengdu are proposed.I hope that the research results and conclusions in this paper can help the government,enterprises,society and so on to better handle and arrange related work,so that IoT in Chengdu can be better applied to the construction of smart city,to better meet the needs of people for a better life,and to point out the limitations and prospects of this study.