Plate recognition

Purpose

Enable plate mode on the online recognition service and stream live plate hypotheses to the HUD/logs.

Entry points

Glass home:

• HomeActivity → GlassLprTrackActivity

Sample Activity:

• com.rokid.glass.GlassLprTrackActivity

Platform

• Glass

Main file

• GlassLprTrackActivity.kt

Flow

1. Register IGlassDetectionListener.
2. startDetection(MODE_LPR).
3. Observe onLPRTrack() for plate text, colour hints, confidence.

FAQ

Does it persist detections?

No—screen logs results for field validation; production should add capture + upload policies.

Caveats

• Explicitly stop detection when leaving.
• Expect to stitch capture, backend upload, and fleet analytics yourself for full products.