Abstract: Technology innovation is the key way to enhance innovation capability and strengthen core competitiveness, which has an important role in the development of regional economies. Based on the perspective of knowledge aggregation, on the basis of analyzing the entropy change and mutation characteristics of technology innovation, this paper makes a metaphorical analysis for the formation mechanism of technology innovation. This paper uses the cusp catastrophe model in catastrophe theory to build the formation mechanism model of technology innovation and chooses internal knowledge as the state variable, negative entropy caused by external knowledge and entropy increases caused by internal knowledge as control variables. Then it analyzes the formation mechanism of technology innovation in depth. The results show that the formation mechanism of technology innovation is composed of three phases: technology innovation inception phase, the formation phase of incremental technology innovation and the formation phase of radical technology innovation. Finally, we put forward relevant strategies to promote the formation of technology innovation from four aspects: building the sharing mechanism of internal knowledge, increasing the introduction of external knowledge, establishing knowledge aggregation mechanism of internal and external knowledge and improving the support system of technology innovation.

摘要： 技术创新对地区经济发展具有重要的推动作用，是提高创新能力和强化核心竞争力的关键途径。立足于知识聚合视角，在分析技术创新熵变和突变特性的基础上，对技术创新形成机理进行隐喻分析；借鉴突变理论中的尖点突变模型构建技术创新形成机理模型，并选取系统内部知识为状态变量，系统外部知识引起的负熵和系统内部知识引起的熵增为控制变量，深入分析技术创新的形成机理。研究表明：技术创新形成机理由技术创新孕育阶段、渐进性技术创新形成阶段和突破性技术创新形成阶段三个环节构成。最后从构建系统内部知识共享机制、增加系统外部知识引入、建立系统内外部知识聚合机制及完善技术创新支撑体系四个方面，提出了促进技术创新形成的相关策略。