基于AHP-TRIZ的智能婴儿床专利规避创新设计

目的 为了解决目前国内智能婴儿床产品所存在的功能需求单一、设计结构不合理、实用性不强等问题，提出了基于用户需求的层次分析法(AHP)和发明问题解决理论(TRIZ)相结合的智能婴儿床专利规避创新设计研究。方法 首先通过对现有婴儿床产品的调研归类和对目标用户进行的市场调研，分析总结了智能婴儿床的产品机会缺口;其次，采用AHP法进行用户需求权重等级评定，将需求权重项转化为技术需求点，同时在专利检索数据库中进行查阅，对技术需求点相关的目标专利进行分析;最后，运用TRIZ理论分析目标专利中出现的矛盾问题，并将这些问题转化为相应的技术，形成矛盾矩阵，再通过发明原理解决矛盾，该设计应用的相关原理主要为抽取原理、空间维数变化原理、机械系统代替原理和气压与液压结构原理，并使用Rhino等三维建模软件输出智能婴儿床产品的概念设计方案。结论 通过将AHP分析法和TRIZ理论相结合的方式，进行了专利规避的创新设计，实现了对育婴人群需求点的客观把握，完成了智能婴儿床产品的专利规避创新设计，验证了AHP-TRIZ理论使用的科学性与准确性。

Innovative Design of Patent Avoidance for Smart Crib Based on AHP-TRIZ

The work aims to propose the innovative design research of smart crib patent avoidance based on Analytic Hierarchy Process (AHP) and Theory of the Solution of Inventive Problems (TRIZ) to solve the problems of single functional requirements, unreasonable design structure and weak practicality of smart crib products in China. First of all, the product opportunity gap of smart cribs was analyzed and summarized through the research classification of existing crib products and the market research of target users. Secondly, the AHP method was used to evaluate the user demand weight level, convert the demand weight items into technical demand points, and at the same time consult in the patent search database to analyze the target patents related to the technical demand points. Finally, the TRIZ theory was used to analyze the contradiction problems in the target patent, and these problems were transformed into corresponding technologies, forming a contradiction matrix, and then solving the contradictions through the invention principle. The relevant principles of the design application were mainly the extraction principle, the principle of spatial dimensionality change, the principle of mechanical system substitution and the principle of pneumatic and hydraulic structure. Combined with Rhino and other three-dimensional modeling software, the concept design scheme of intelligent crib products was output. This study mainly combines AHP analysis method and TRIZ theory to carry out the innovative design of patent avoidance, realize the objective grasp of the demand points of the baby-rearing population, complete the innovative design of patent avoidance of smart crib products, and verify the scientificity and accuracy of the combined use of AHP-TRIZ theory.