Construction Site Safety Hazard Detection

osop_version: "1.0"
id: "safety-hazard-alert"
name: "Construction Site Safety Hazard Detection"
description: "AI analyzes site camera feeds to detect PPE violations and fall risks in real time."

nodes:
  - id: "camera_feed"
    type: "event"
    name: "Site Camera Feed"
    description: "Continuous video stream from fixed and PTZ cameras on site."

  - id: "hazard_detect"
    type: "agent"
    subtype: "llm"
    name: "AI Hazard Detection"
    description: "Detect missing PPE, unauthorized zone entry, fall risk, and equipment hazards."
    security:
      risk_level: "high"

  - id: "severity_classify"
    type: "system"
    name: "Severity Classification"
    description: "Critical (immediate danger), high (violation), medium (near-miss)."

  - id: "manager_alert"
    type: "api"
    name: "Site Manager Alert"
    description: "Instant alert with screenshot, location, and hazard type."

  - id: "immediate_action"
    type: "human"
    subtype: "review"
    name: "Immediate Corrective Action"
    description: "Site manager dispatches safety officer, halts work if critical."
    security:
      approval_gate: true

edges:
  - from: "camera_feed"
    to: "hazard_detect"
    mode: "sequential"
  - from: "hazard_detect"
    to: "severity_classify"
    mode: "conditional"
    when: "hazard.detected == true"
  - from: "severity_classify"
    to: "manager_alert"
    mode: "sequential"
  - from: "manager_alert"
    to: "immediate_action"
    mode: "sequential"
  - from: "hazard_detect"
    to: "manager_alert"
    mode: "timeout"
    timeout_sec: 5
    label: "Bypass classification if critical latency"