目的 建立需求分析模型，应用需求分析方法获取用户潜在需求，为产品创新设计提供理论依据。 方法 通过筛选、归纳和衍化、最终需求集的确定等过程确定用户潜在需求，指导产品创新设计。结论 应用此套理论体系可以准确获取用户潜在需求，辅助产品设计。基于需求分析的产品创新设计模型可有效获取用户潜在需求，将用户需求转化为创新源动力，实现产品性能的提升，进而提升市场竞争力以满足市场需求。

It aims to set up the requirement analysis model, apply the requirement analysis method to get the user's potential demand, and prepare the theoretical basis for the product design. Through the process of screening, induction and evolution, and final demand, the potential needs are determined to guide the product innovation design.Application of this set of theoretical system can accurately obtain the potential demand of the product, assist the product design. Based on the requirement analysis, the product design model can effectively obtain the potential needs of the user, the user needs to be transformed into the source of innovation, to enhance the performance of the product, thereby enhancing market competitiveness in order to meet market demand.