PPE compliance powered by multimodal Workers AI

Detect people missing selected headwear

Pair real-time person boxes from DETR with a selectable vision model that can check for either hardhats or baseball caps.

DETR + Llama Vision / LLaVA / Gemma 4 on-demand vision checks

Construction safety analytics

Detect missing headwear

Idle

Check for

Start the camera to assess hardhat compliance with Workers AI.

DETR tracks people quickly; the selected vision model checks hardhats every few seconds.

People boxes0

With hardhat-

Missing hardhat-

PPE latency-

Last check-

Frame latency-

This view combines a fast detector with a slower vision-language model so the UI stays responsive while PPE checks complete.

DETR keeps the person boxes responsive while the larger vision model works on a slower cadence.

Choose Llama Vision, LLaVA, or Gemma 4 to reason about hardhats or baseball caps from the sampled frame.

The browser logs transitions when the frame changes from compliant to missing the selected headwear or back again.