Pdm system product design requirement information acquisition method and system

Abstract

The invention relates to the field of product data management, and provides a method for obtaining product design requirement information in a PDM system. The method obtains multi-source data of product design requirements, generates a requirement item identification code, and then identifies product design requirement information data and requirement items. Match the code with the corresponding product order, and add a new module input in the product design requirements, generate a design requirement data set, arrange it in time series, push it to the corresponding designer, and generate multiple sets of feedback information data for the design requirement data set, and The feedback information data set is generated and pushed to the customers corresponding to the order in time series. This method and system can enable specific designers to better understand the exact information that can be expressed by multi-source data, and effectively reduce the number of products based on the static demand table of the product. The loss of requirement information brought about by design, or the engineering change caused by the change of requirement information can reduce unnecessary product design changes and improve the efficiency of product design.

Description

technical field [0001] The invention relates to the field of product data management, in particular to a method and system for acquiring product design requirement information in a PDM system. Background technique [0002] The PDM system (Product Data Management, PDM) manages all product-related information, including part information, configuration, documents, CAD files, structures, authority information, etc., and all product-related processes, including process definition and management, and enterprises implement PDM Systematic management can improve production efficiency, facilitate the management of the entire life cycle of products, strengthen the efficient use of documents, drawings, and data, standardize the workflow, and have a wide range of applications in the process of enterprise product data management. [0003] CN106462814B discloses a kind of navigation and writes the product life cycle data of configuration, network adapter, is configured to communicate with ...

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Problems solved by technology

[0006] In view of this, the present invention aims to propose a PDM system product design requirement information acquisition method and system to solve the problem that designers cannot dynamically obtain customer requirements in real time in the PDM system, resulting in unnecessary product design changes. The PDM system product Methods for obtaining design requirements information include:

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