[目的/意义]智慧城市作为一个特殊的复杂巨系统,其中信息交流的过程中存在诸多因素的相干效应,从信息生态的角度研究智慧城市能够很好地把握信息流转的过程,同时引入系统动力学更有利于对影响因素的量化分析.[方法/过程]利用信息生态链原理结合系统动力学理论对智慧城市的信息流转过程进行系统建模分析,从智慧城市信息生态链信息流、信息主体和信息环境3个要素构建系统动力学模型,分析各影响因素之间联系及对信息流转过程的影响.[结果/结论]研究结果指出标准规范完善水平、制度保障水平和资金投入程度对智慧城市知识创造的影响,并提出智慧城市信息生态链的优化策略.%[Purpose/Significance]As a special complex giant system, the smart city's information transfer process involves many influencing factors.Studying the smart city from the viewpoint of information ecology can help understand the information circulation process, and the introduction of system dynamics is propitious to quantitatively analyze the influencing factors.[Method/Process]Using the theory of information ecology chain and the system dynamics theory, the research conducts the system modeling and analysis of the information transfer process of smart city, constructing the system dynamics model around 3 factors of intelligence information flow, information subject and information environment, and the relationships between the influencing factors and their impact on the information flow process are analyzed.[Results/Conclusions]The research points out the effect of the standards and specifications perfectness degree, the level of system security and the degree of capital investment on the smart city's knowledge creation, and puts forward the optimization strategy for smart city's information ecological chain.
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