Device health

The device health metrics allow you to provide evidence of reliable and continuous data collection and diagnose potential problems yourself (e.g. regarding a stable network connection, power supply, etc.). A rolling 30-day history is available. The following metrics are supported:

Device uptime, status, reboots, available disk space
Device temperature
LTE modem traffic, signal strength and reconnects
Camera status and processing speed of the camera (FPS)
Created and pending events
Vision Quality — detection of visual disturbances (fog, glare, dirty or blocked lens) that can affect reliable operation

Vision Quality

Vision Quality monitors whether the camera has a clear enough view for reliable operation. It detects common visual disturbance sources such as fog, sun glare, heavy rain or snow, blurred or unfocused images, unusually high brightness or contrast, camera artifacts or defects, dirty or covered lenses, objects blocking the view such as trees or leaves, spider webs, and very unusual installations the system was not trained for, such as an indoor ceiling view.

The Vision Quality metric supports fleet-level monitoring by highlighting devices where reliable operation may be affected by visibility issues.

Examples of conditions that can reduce Vision Quality:


Unsupported indoor ceiling view	Leaves blocking the camera view	Heavy fog
Spider web in front of the camera	Lens contamination	Image artifacts / pixelation
Overexposed camera image	Raindrops on the lens

The metric is shown in three ranges:

Green: low probability of a visual disturbance source.
Yellow: moderate probability of a visual disturbance source.
Red: very high probability of a visual disturbance source; action required.