Product modular design method and device based on user personalized demand recommendation

Abstract

The invention relates to the field of product design, and provides a product modular design method and device based on user personalized demand recommendation, and the method comprises the steps: score data of a user for an initial product formed by a standard module is obtained; the obtained score data and the initial product structure module data are input into a recommendation system, M groupsof recommended product structure module data are generated, the recommendation system comprises a latent semantic model, the M groups of product structure module data are recommended to the user, andthe user selects a satisfactory design scheme in the M groups of recommended product structure module data; and if the user is not satisfied with the recommended M groups of product structure module data, the recommended M groups of product structure module data are scored, and scoring data to the recommendation system is returned. According to the method and the device, user requirements and product module division can be quickly obtained, and the product modular design efficiency is improved.

Description

Technical field [0001] The invention relates to the field of product design, in particular to a product modular design method and device recommended based on users' individual needs. Background technique [0002] Product modular design is to divide the product into several modules. Each part is a unit with independent functions, consistent geometric connection interfaces and consistent input and output interfaces. The same types of modules can be reused and interchanged in the product family. The permutation and combination of related modules can form the final product. Through the combination and configuration of the modules, products with different needs can be created to meet the customized needs of customers. The similarity reuse can enable the procurement, logistics, and manufacturing of the entire product life cycle. And simplification of service resources is one of the main product design methods for mass customization. [0003] CN108548007B discloses a modular design metho...

AI Technical Summary

Problems solved by technology

[0005] Due to the fuzzy and difficult quantification of user needs, the division of products based on user needs not only cannot fully meet the individual needs of users, but also makes it difficult for designers to divide product modules step by step, resulting in low efficiency in product modular design.

[0006] In view of this, the present invention aims to propose a product modular design method recommended based on the individual needs of users to solve the problem that the current user needs are difficult to quantify, and the product modular design cannot well satisfy the need to divide product modules based on fuzzy user needs. , leading to the low efficiency of product modular design, the recommended product modular design methods based on the individual needs of users include:

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