Method and device for automatically generating equipment data report based on drawing and storage medium

By converting engineering drawings into vector data and associating them with BIM models, and combining this with BERT model indexing technology, multidimensional statistical reports are generated. This solves the problems of long processing times and errors in signal equipment statistics in engineering drawings, and achieves efficient and accurate equipment information management and fault prediction.

CN120766305BActive Publication Date: 2026-06-09BEIJING ZHONGBEI SIGNAL SOFTWARE CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
BEIJING ZHONGBEI SIGNAL SOFTWARE CO LTD
Filing Date
2025-07-14
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

In existing technologies, the statistics of signal devices in engineering drawings require professionals to identify the information of each device one by one, which is time-consuming and prone to errors. The reports lack three-dimensional spatial display capabilities, have insufficient interactive flexibility, and cannot support user-defined query conditions.

Method used

By acquiring standardized vector data from engineering drawings, extracting vector image data, generating structured equipment data, and associating it with the BIM model, the system utilizes the BERT model for joint indexing of time and space dimensions to generate multidimensional statistical reports, supporting interactive linkage between 3D scenes and 2D reports.

Benefits of technology

It achieves efficient automatic identification and statistics of equipment information, with equipment position error ≀3mm, supports user-defined queries, reduces fault diagnosis time by 70%, and has high accuracy in equipment health scoring and fault prediction, meeting stringent positioning requirements.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120766305B_ABST
    Figure CN120766305B_ABST
Patent Text Reader

Abstract

This invention relates to a method, apparatus, and storage medium for automatically generating equipment data reports based on drawings, applied in the field of equipment drawing recognition technology. The method includes: standardizing and converting the engineering drawings to be analyzed into vector data and extracting vector image data; extracting signal equipment information from the vector graphic data by comparing it with preset graphic data; acquiring geometric features and associated attribute text from the signal equipment information and generating structured equipment data; associating the structured equipment data with a station BIM model to achieve lightweight data binding and ledger information; acquiring user-input query conditions, developing a natural language understanding engine based on the BERT model to perform joint indexing of the user-input query conditions in both time and spatial dimensions to obtain the target equipment; matching the target equipment with a preset report template and generating a multidimensional statistical report using the preset report template.
Need to check novelty before this filing date? Find Prior Art