Industrial QR Code Reading Camera Module
Distance, code size and reflection varied, while generic readers did not fit enclosure or communication requirements.
Results Summary
Stable inspection quality: AI-based judgment dramatically reduces human error
Reduced workload: Automated recording and assessment cuts labor hours
Fast PoC-to-production: Evaluation kit enables rapid validation and smooth transition
Customer Challenge
Distance, code size and reflection varied, while generic readers did not fit enclosure or communication requirements.
Implementation Overview
Background
Manufacturing equipment needed reliable QR reading for part traceability and process control.
Challenges
- Limited enclosure space
- Reflection and angle caused unstable reading
- Communication had to match host equipment
Implemented Solution
A compact camera, auxiliary lighting, QR decoding and serial communication were combined.
- Compact camera module
- Lighting and exposure control
- QR decoding
- Host communication interface
Rollout
- Code Review
Code size, distance, material and reading angle were confirmed. - Imaging Evaluation
Lighting and exposure were tuned to check read-rate trends. - Embedded Adjustment
Enclosure, communication and firmware update were organized.
Operational Change
- Reader structure fit inside the equipment
- Reading stability improved around site conditions
- Integration into host control flow became easier
Expansion
DataMatrix, barcodes, DPM and longer-distance reading can be evaluated next.
Discuss Reader Module
Share code and terminal conditions and we can propose an embedded configuration.
Results & Impact
A dedicated camera module and decoding pipeline created a reader structure easier to embed into the terminal.
Why CSUN
Integrated camera, embedded, AI, and connectivity: System-level optimization, not piecemeal
One-stop from PoC to mass production: Prototype evaluation → design → production → long-term supply
Flexible design for real-world constraints: Adapts to existing lines, lighting conditions, and space limits
Trilingual support (JP/ZH/EN): Global development, sourcing, and support capabilities
Related Solutions & Products
From camera selection to AI model design, embedded implementation, and mass production — we provide end-to-end support.
FAQ
Can this work in a similar production environment?
In most cases, yes. Please share sample images and requirements from your site. We'll propose the optimal configuration based on similar cases.
Can I consult just for a PoC?
Absolutely. We welcome PoC-only engagements. Our evaluation kit enables rapid validation.
Can we validate without stopping our existing line?
Yes. Add-on cameras or non-invasive sensors allow validation while your existing line keeps running.
Can you help with camera selection?
Yes. We'll recommend the optimal camera module based on your target objects, lighting conditions, and inspection criteria.
Facing a similar challenge?
From camera selection to AI model design, embedded implementation, and mass production — we provide end-to-end support.