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System dossier · Entry 010

FlowVision

INDUSTRIAL · COMPUTER VISION · 2025

Status

Prototype · Industrial CV

Scope

P&ID document analysis

Operational summary

FlowVision parses P&ID engineering drawings — detecting pipelines, instrumentation symbols, and control relationships using computer vision models trained on annotated diagram datasets.

OpenCV handles preprocessing; TensorFlow models classify symbols and connections; Streamlit provides an inspection UI for engineers validating detections against source documents.

Interface capture pending · Ref. 010

Fig. 010 — Interface capture

Technology stack

Frontend

  • Streamlit

Backend

  • Python
  • TensorFlow

Data & ML

  • OpenCV
  • Custom annotation sets

Infrastructure

  • Local GPU
  • Model checkpoints

Operational pulse

P&ID diagrams parsed — pipelines and instruments detected automatically.

CV

Symbol detection

TensorFlow

Model inference

Streamlit

Engineer UI

Module 01

Upload

Engineering drawings ingested.

Operational unit→
Module 02

Preprocess

OpenCV normalizes diagram quality.

Operational unit→
Module 03

Detect

Pipelines and instrumentation classified.

Operational unit→
Module 04

Inspect

Engineers validate against source.

Operational unit→