Advanced PPE & Pose Estimation
Problem: Passive PPE monitoring fails to detect improper usage, such as unclipped safety harnesses or incorrectly fitted respirators in hazardous zones.
Solution: We deploy high-fidelity Pose Estimation models (based on HRNet or OpenPose) that analyze skeletal joints to verify harness attachment points and chin-strap tension.
Data & Integration: 4K RTSP camera streams, Edge-processed on NVIDIA Jetson modules; integrated via Webhooks to site-wide siren systems.
Outcome: 99.4% detection accuracy for harness non-compliance; 40% reduction in near-miss incidents.
Pose EstimationEdge AIReal-time Inference
Dynamic Hazard Geofencing
Problem: Traditional static geofencing cannot account for moving heavy machinery (excavators, cranes), leading to fatal “struck-by” accidents.
Solution: LiDAR-fused Computer Vision creates a “Halo” zone around active machinery. The AI calculates trajectory vectors of both the machine and nearby personnel to predict collisions before they occur.
Data & Integration: Ouster LiDAR, Depth Cameras (Intel RealSense), and GNSS data; integrated with machine CAN bus for emergency auto-braking.
Outcome: Zero struck-by fatalities on monitored sites; 85% reduction in high-risk proximity alerts.
LiDAR FusionCAN busTrajectory Prediction
Fall-from-Height Analytics
Problem: Scaffolding and leading-edge work represent the highest fatality risk, often caused by micro-behaviours (leaning over rails) that go unnoticed.
Solution: Automated Anomaly Detection identifying unsafe gait or centre-of-gravity shifts on elevated platforms. The system uses spatio-temporal transformers to recognise the “pre-fall” patterns.
Data & Integration: Fixed CCTV linked to Sabalynx Vision Hub; daily risk reports integrated into Procore/Autodesk Build Dashboards.
Outcome: 70% decrease in unauthorised leading-edge access; actionable behavioural coaching data for safety leads.
Spatio-Temporal AIProcore IntegrationRisk Scoring
Digital Twin Hazard Synchronisation
Problem: Discrepancies between the “as-built” reality and the “as-planned” BIM model create unforeseen structural hazards.
Solution: Daily SLAM (Simultaneous Localization and Mapping) scans are processed via AI to compare physical site geometry against the BIM. The AI automatically flags unshielded floor openings or missing guardrails not in the design.
Data & Integration: Drone-based Photogrammetry and Boston Dynamics Spot robot scans; Navisworks/Revit API integration.
Outcome: 100% automated verification of temporary safety structures; 24-hour turnaround on site-wide hazard audits.
SLAMBIM 360Digital Twin
Confined Space Environmental AI
Problem: Gas build-up and heat stress in confined spaces (tunnels, basements) are “invisible killers” that traditional sensors report too late.
Solution: Multi-modal sensor fusion combining VOC, CO, and H2S gas telemetry with thermal imaging. Our RNN (Recurrent Neural Network) models predict air quality degradation 15 minutes before thresholds are reached.
Data & Integration: LoRaWAN IoT sensor mesh; real-time dashboarding with SMS/Push emergency alerts to site managers.
Outcome: 50% faster evacuation response times; zero incidents of heat exhaustion or gas inhalation over 12 months.
IoT MeshPredictive RNNConfined Space
Bio-Mechanical Fatigue Monitoring
Problem: Overexertion and repetitive motion lead to chronic injuries and acute lapses in safety judgment.
Solution: AI vision analysis of repetitive lifting techniques and micro-break frequency. The system identifies “high-fatigue gait patterns” that precede accidents.
Data & Integration: On-site video feeds + optional wearable haptics; integration with HR/Safety compliance software (Enablon).
Outcome: 22% reduction in Musculoskeletal Disorders (MSDs); 15% increase in late-shift safety compliance.
ErgonomicsComputer VisionFatigue Detection
Autonomous Load & Wind Monitoring
Problem: Crane load sway and sudden wind gusting cause catastrophic site failures during heavy lifts.
Solution: Computer Vision monitoring of load stability (sway angle) fused with anemometer data. AI provides the operator with real-time “Safe-to-Lift” probabilistic scoring.
Data & Integration: Ultrasonic anemometers + Boom-mounted cameras; direct cabin HUD integration.
Outcome: 95% reduction in load-sway incidents; significant extension of crane operational windows through precise risk calculation.
Probabilistic AICrane SafetySensor Fusion
Multi-Spectrum Fire Detection
Problem: Construction sites are high-risk for fire, but traditional smoke detectors are prone to false positives from dust and welding.
Solution: Dual-spectrum (Optical + Infrared) CNNs trained to distinguish between dust, welding arc, and actual combustion smoke/flame at distances up to 100 metres.
Data & Integration: Thermal-Optical PTZ cameras; integrated into the site’s Fire Alarm Control Panel (FACP) via IP relay.
Outcome: 90% reduction in false alarms; detection of smouldering fires 10 minutes faster than conventional systems.
CNNInfrared AIAsset Protection
Technical Implementation
Architecture: The Sabalynx Construction Edge
Deploying AI on a construction site requires more than just models; it requires a ruggedised, low-latency infrastructure capable of operating in disconnected or bandwidth-constrained environments. Our safety stack is built on a “Local-First” architecture:
01
Ruggedised Edge
IP67-rated edge nodes process video locally to ensure <50ms latency for safety alerts.
02
Low-Bandwidth Sync
Metadata-only cloud sync preserves site 4G/5G bandwidth while maintaining a global dashboard.
03
Privacy Masking
Automated PII blurring and face masking at the edge ensures GDPR/Labor union compliance.
04
Failsafe Logic
Redundant alert pathways (Audio, Haptic, Digital) ensure safety notifications reach their target.