基于AHP-QFD-TRIZ理论的土地检测器设计研究
摘 要：针对土地检测器现有放置检测方式不稳定、产品易晃动倒塌造成损失等问题，研究综合利用多种支架方式解决现有问题。首先，对现有土地检测器的支架结构进行系统分析，明确亟待解决的问题。随后，通过问卷调研收集用户需求信息，并采用AHP法对各项需求进行权重计算，确定其相对重要性。在此基础上，借助质量功能展开构建用户需求与质量特征之间的映射模型。针对识别出的设计矛盾，引入TRIZ理论中的发明原理提出创新解决方案。通过对土地检测器的具体设计优化，有效提升了支撑稳定性、折叠便捷性与结构轻量化水平。研究验证了AHP-QFD-TRIZ集成应用在提升问题解决效率方面的有效性，以期为今后类似产品的创新设计与方案筛选提供理论依据与实践参考。
关键词：工业设计；产品创新；AHP；QFD；TRIZ
中图分类号：S237 文献标识码：A 文章编号：1672-7053(2025)10-0151-06
Abstract：In response to the unstable placement and detection methods of land detectors, as well as the risk of product shaking and collapsing, various support methods have been comprehensively utilized to solve the existing problems. Firstly, the support structure of the existing land detector is analyzed to determine the problems to be solved. Secondly, user needs are obtained through questionnaire surveys, and the comprehensive weights of various user needs are calculated using the Analytic Hierarchy Process (AHP). The QFD quality function is used to construct a quality object model of user needs and quality characteristics, and the TRIZ innovation theory is used to propose innovative solutions to resolve conflicts. By designing an example of a land detector, the optimization of its support stability, folding process, and lightweight objectives is achieved. It is demonstrated that the combination of AHP-QFD and TRIZ's invention problem solving principles can improve solution efficiency, providing reference for future product innovation and screening solutions.
Key Words：Industrial Design; Product Innovation Design; AHP; QFD; TRIZ
