Pharma Inspection Solutions

High-precision inspection of drug defects, blister and packaging integrity.

Feedback from real lines and real scenes can't be bought.
Eight years on the floor, line by line — hard-won engineering experience.
Full-stack in-house — the whole chain from sensor to world model is ours.
100M+ real industrial data points continuously refine one world model.

Key checks · KEY CHECKS

Blister packs: missing / broken / mis-packedVials: cracks / contaminants / fill levelFoil seal & embossingLabel & lot-number OCRCapsule appearance & color shiftPackaging compliance checks

Recommended systems: 2D AI AOI · AOI software

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Case Studies · CASE STUDIES

Pharma · visual inspection to packaging

From transparent particles in injectables to blister misses and label OCR — fewer false positives and rejects, fast go-live on few samples, compliant and auditable.

Scene · injectable AVI

A sterile-injectable plant · particle vs bubble

ChallengeBubbles vs real particles and glass glare vs cracks are very hard to tell apart; legacy AVI can reject up to 20% of good units.

SolutionAI-AOI adds a deep-learning re-judge to visual inspection, with APDT few-shot learning even when defect samples are scarce.

+70%FO detection

−60%False reject

GMPValidatable

Scene · blister & vial

An oral-dose plant · high-speed blister inspection

ChallengeMissing tablets, breakage and seal defects fly past at 50k units/hour, under strong glare and with limited defect samples.

SolutionAI-AOI runs high-speed real-time inspection with APDT positive-sample learning — steady even on reflective blisters.

99%Detection mAP

50k/hThroughput

✓Few-shot go-live

Scene · label OCR

A pharma-packaging plant · in-line label inspection

ChallengeMissing or wrong text, unreadable barcodes and bad serial codes are patient-safety issues that spot checks miss.

SolutionAI-AOI with OCR/OCV inspects every unit in line, synced to line speed and auditable at full rate.

99.8%Detection rate

0Escapes

✓Full-rate

Cases are anonymised industry scenarios; the figures are typical ranges achievable with WeLinkirt DaoAI solutions.

In-Depth · IN-DEPTH

Pharma · in-depth cases

Each case breaks down the path to deployment in a real scenario — industry context, pain points, the DaoAI solution and the results.

Pharmaceutical production line inspection

Pharma · 2026-05-17

Visual Inspection of Sterile Injectables: How Deep Learning Draws the Line Between Particles and Bubbles

A sterile injectables plant was caught between missed particles and false bubble rejects. DaoAI AI-AOI re-inspection with APDT few-shot learning lifted particle catch by 70% and cut false rejects by 60% under scarce-defect conditions, fully GMP-auditable.

Robotic assembly line with AI quality inspection

Pharma · 2026-05-15

High-Speed Blister Inspection: Catching Every Missing Pill and Breach at 50,000 Units per Hour

A solid-dose plant's blister line ran fast, with glare and foil sealing defeating conventional vision. DaoAI AI-AOI detects missing pills, breakage, and seal defects in real time at 99% mAP, holding 50,000 units/hour, even with scarce defect samples.

Pharma · 2026-05-13

In-Line Label OCR and Serialization: Letting Zero-Defect Labels Flow at Full Speed

A pharma packaging plant struggled with missing characters, misprinted barcodes, and serialization compliance. DaoAI OCR/OCV verifies characters, barcodes, and serialized codes in-line at 99.8% accuracy, achieving zero defect-label escape at full speed while meeting serialization mandates.

Smart manufacturing line with AI visual inspection

Pharma · 2026-05-11

80 Classes of Capsule Defects: Operator Self-Training with Zero Code, Replacing Manual Inspection

A solid-dose plant faced up to 80 capsule defect classes with fatigue-prone manual inspection. DaoAI AI-AOI lets operators self-train with zero code and switch products in 5 minutes, covering 80 classes in one system to reliably replace manual inspection.

DaoAI 2D AI-AOI automated optical inspection system

Pharma · 2026-05-09

Vials and Ampoules: Guarding Fill Level, Seal, and Glass Fragments Under High-Speed Inspection

After filling and sealing vials and ampoules, a sterile injectables plant must verify fill level, seal integrity, and clear particles at speed. DaoAI AI-AOI high-speed inspection catches fill deviation, seal defects, and glass fragments together, with few-shot for rare defects, GMP-auditable throughout.

FAQ · FAQ

Pharma · AI Visual Inspection FAQ

What quality items can AI vision inspect in pharma?

It covers vial and ampoule fill and seal, visible particles in injectables (telling bubbles from true foreign matter), multi-class capsule appearance defects, high-speed blister inspection, and label OCR with serialization.

Bubbles and real particles look alike in injectables, how does AI tell them apart?

DaoAI distinguishes motion trajectory and morphology with multi-frame dynamics and deep models, separating bubbles from true particles to cut both false rejects and escapes.

Under GMP, can AI inspection meet data integrity and audit traceability?

Yes. DaoAI supports on-premise deployment, traceable results and image archiving, and with label OCR and serialization it fits GMP data-integrity and anti-counterfeit traceability needs.

Blister and capsule lines are very fast, can AI inspect every unit?

Yes. DaoAI is optimized for high-speed blister and capsule inspection, checking every unit inline for missing pieces, breakage, color variation and multi-class appearance defects, replacing manual visual checks.