Camera System (ZED)
This page focuses on the hardware role of the ZED camera in field operation.
It is not a deep software API guide.
Camera Role In The Platform
The camera layer supports autonomy behavior by providing:
- Visual scene input
- Depth information for obstacle awareness
- Tracking support for follow/row behaviors
If camera quality drops, autonomy behavior quality drops.
Physical Checks Before Operation
- Lens surfaces are clean.
- Camera mount is tight and aligned forward.
- Cable is fully seated and strain-relieved.
- No visible damage to housing or connector.
Environmental Readiness
For reliable behavior:
- Use consistent, moderate lighting.
- Avoid strong backlighting directly into lens.
- Reduce reflective clutter near travel path when possible.
- Keep likely targets unobstructed.
Startup Expectations
During normal boot:
- Compute layer comes online.
- Camera is detected by the stack.
- Autonomy modes become available once system is ready.
If modes fail to engage, include camera verification in troubleshooting.
Field Symptoms Of Camera Issues
Common signs:
- Robot repeatedly fails to lock target in follow modes
- Robot frequently drops target with no obvious reason
- Row mode pauses often in clear path conditions
- Behavior is unstable after lighting/environment changes
Operator Recovery Steps
- Return robot to safe idle state.
- Re-check lighting and clear visual clutter.
- Confirm camera is clean and physically aligned.
- Restart the autonomy workflow from idle.
If symptoms persist, escalate to support workflow for hardware inspection.
Camera Safety Notes
- Never assume perception is perfect in all lighting.
- Keep physical E-stop within reach during testing.
- Validate behavior in a clear area before crowded use.