Vector 8 is Catapult's latest athlete monitoring system, designed for elite and competitive sports environments
Key components:
Vector 8 Tag: Compact, rugged device with GNSS, local positioning, sport-specific event detection, heart rate monitoring, and up to 6 hours of battery life
Vector 8 Dock: Enables fast Wi-Fi downloads and data syncing to the cloud
Vector 8 Receiver: Streams live data to the cloud for instant analysis and provides real-time diagnostics
Vector 8 Relay: Increases coverage across larger venues
Device Data Ingestion and Architecture
AWS IoT Core powers the scalable and secure data ingestion pipeline for Catapult's device fleet
Three types of data are ingested:
Device Health: Real-time monitoring of battery status and firmware versions
Hot Data: Live in-game/practice data sampled at 10Hz (e.g., acceleration, velocity, positioning, heart rate)
Cold Data: Post-session raw inertial data sampled at 100Hz for machine learning analysis
Device health data is published to AWS IoT Core, processed by containerized analytics services, and exposed through an API for real-time monitoring
Hot data is streamed from the tags to the receivers and then to mobile/web applications for instant visualization and in-game decision making
Cold data is uploaded to Amazon S3 in near real-time for batch processing and machine learning inference
Player Load: Quantifies total physical stress for workload management and injury prevention
Speed Zones: Categorizes athlete output across velocity thresholds to understand game demands
Contact Intensity: Measures collision forces for player safety and recovery management
Sport-Specific Movements: Automatically detects and quantifies events like jumps, tackles, and throws
Effort Breakdown Reports provide detailed profiles of each acceleration/velocity event, effort location mapping, and velocity traces to support data-driven coaching decisions
Integrating Data and Video
Vector 8 automatically pushes athlete performance data into Catapult's Provide suite, allowing coaches to align physical output with video footage
This fusion of wearable data and video is transforming how teams analyze performance, make decisions, and prevent injuries
AWS IoT-Powered Device Management
AWS IoT Greengrass powers the software architecture for the Vector 8 dock and receiver devices
Greengrass enables:
Secure, scalable, and automated over-the-air updates for firmware and software components
Seamless device onboarding and self-service configuration management
Remote diagnostics and log management through AWS IoT features like Secure Tunneling and Log Manager
Business Impact and Future Outlook
AWS IoT services have enabled Catapult to:
Reduce device onboarding time from days to 10 minutes
Increase firmware update speed by 32x
Dramatically reduce customer support issues related to outdated firmware
Empower rapid innovation and iteration of new features
Future plans include:
Streaming live 10Hz data to the cloud for real-time analytics
Shifting more machine learning inference to the edge devices
Leveraging advanced AI/ML techniques for team-level tactics analysis and natural language video search
Key Takeaways
Catapult Sports is transforming professional sports with data-driven athlete monitoring and performance optimization
AWS IoT services power the scalable, secure, and automated device management capabilities that enable Catapult's innovative solutions
The integration of wearable data and video is providing unprecedented insights to coaches and teams, leading to improved decision-making, injury prevention, and athletic performance
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