Research On Technology Opportunity Identification Path Based On FBS And Multi-dimensional Technology Innovation Map

As the complexity of technical knowledge and the uncertainty and risk of new businesses increase,the use of quantitative data and scientific methods to identify technical opportunities has become more and more important.For now,the most effective way to identify technological opportunities is to use patent information to discover new technologies that have not yet been developed or are still emerging.However,existing research focuses on the development and evolution of a certain technical field,and often stops at discovery.The technical blank area may give possible technical keywords,and it is less involved in the generation and evaluation of specific schemes.In view of this,with the purpose of identifying technological innovation opportunities for complex products,we will explore how to identify the hierarchical relationship between technological opportunities under the design logic of complex products,so as to guide enterprises to carry out complex product innovation activities simply and efficiently.In response to this problem,the main research contents of this thesis are as follows:Firstly,the basic characteristics and logical relations of complex product innovation are summarized by summarizing the related researches on complex product design and technology opportunity identification.Secondly,based on the basic characteristics and logical relationship of complex product innovation,and combined with multi-dimensional technology innovation map,FBS model and LDA model,a multi-dimensional analysis path in technology opportunity identification was constructed,and the implementation process of the path was described from three aspects of technology element extraction,technology opportunity identification and technical solution evaluation.Finally,for the thesis expounds the rationality and feasibility of the path,with the examples of new energy car battery technology by specific technology of new energy car battery deconstruction and reorganization,patent information obtained in the form of "function mechanism-structure" standardization expression of existing patents and new schemes,and evaluate the solution from the fundamental and novelty.The results show that the multi-dimensional analytical path of technology opportunity identification under the background of complex product innovation is a kind of technology opportunity identification method combined with product design logic.By extracting the technical elements in the patent and analyzing the hierarchical relationship among them,the technology in the target field is guided to develop in a direction that is more in line with the demand,which provides a reference for relevant enterprises to carry out innovation activities.On the one hand,the research has expanded the theoretical system of complex product design,broadened the application scope of complex product design theory,and explored the process of identifying technological opportunities in complex product design by summarizing the functional modeling and knowledge model of complex product design;On the one hand,it enriches the research content of technological opportunity identification,that is,from the perspective of function-principle,the principle of realization of function and its structural relationship are mapped to the process of technological opportunity identification.This will not only help enterprises find technological hotspots and blank areas,but also focus on Potential technological opportunities generate technical solutions,and conduct semi-automatic evaluations in terms of basicity and novelty,instead of subj ective methods that are divided by experts,and complete the complex product technological innovation process with function as the main body Relationship research.