Tyre sidewall quality vision
Reads sidewall DOT codes and spots bulges and blisters on a moving conveyor.
SanandAutomotive2024
- 99.6%
- code read rate
- 0.5 mm
- bulge height
- 1.2 s
- per tyre
The challenge
Visual QA missed subtle bulges; code reading was manual.
What we built
Structured light for relief, OCR tuned for embossed text and PLC-linked rejection.
Highlights
- Traceability by tyre serial
- Handles black-on-black text
- Edge only, no cloud
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