Abstract: Objectives To address the challenge of efficient information extraction from large ship design models, Methods this study systematically constructs an agile model information acquisition framework tailored for ship development requirements. Firstly, the IDEF0 functional modeling approach is employed to establish a dynamic model information transmission mechanism and standardized data flow, achieving process standardization and visualization. Subsequently, a hierarchical software development framework is proposed based on the 3D EXPERIENCE design platform, which breaks through multi-dimensional filtering technology for design model screening and innovatively constructs a batch processing strategy for customized information output. The agile information acquisition software is implemented through CAA secondary development technology. Results Through verification of classic task tests, the software demonstrates a 60% reduction in operational steps and a 76% improvement in data processing efficiency, significantly enhancing design efficiency and information acquisition accuracy. Conclusions The research outcomes provide an end-to-end solution covering requirement analysis, model construction, and data validation, effectively addressing divergent information requirements across multiple application scenarios. This work offers theoretical foundation and technical approaches for digital ship product design.