VBOX Sigma
VBOX Sigma
VBOX Sigma is a cost-effective, RTK-enabled data logger with an integrated NTRIP modem. Its multi-constellation, multi-frequency GNSS engine delivers outstanding RTK performance even in areas with poor or multi-path satellite coverage.
When used with an RTK base station or NTRIP correction service, VBOX Sigma provides centimetre-level accuracy, making it an ideal reference for ground truth applications.
- 10 Hz GNSS data logging
- Outstanding RTK performance
- Integrated NTRIP link
- Cost-effective PNT
- CAN Bus output for 3rd party connection
Technical Specifications
VBOX Sigma
VBOX Sigma is a high-performance data logging platform designed for advanced automotive testing and development applications. It supports high-speed data acquisition with synchronized inputs from GNSS, CAN bus, IMU, and multiple external sensors, ensuring precise and reliable measurements.
With powerful processing capability, flexible modular architecture, and real-time data logging, it delivers accurate performance insights across complex testing scenarios. Its robust design, high channel capacity, and seamless integration make VBOX Sigma ideal for demanding R&D, validation, and ADAS testing environments.
Key Features
- Centimetre-level accuracy with RTK when used with base station or NTRIP correction service for advanced GNSS positioning systems and vehicle tracking applications
- Multi-constellation, multi-frequency GNSS engine for reliable performance even in poor or multi-path signal conditions during automotive testing and navigation analysis
- Integrated NTRIP modem for receiving RTK correction data via Wi-Fi or cellular connection for seamless real-time kinematic GPS performance
- 10 Hz GNSS data logging for precise position and speed measurement in vehicle dynamics testing and performance evaluation
- Cost-effective PNT solution for accurate positioning, navigation and timing in ADAS testing systems and autonomous mobility projects
- CAN Bus output for connection to third-party devices or data loggers used in CAN data acquisition and automotive telemetry
- Serial output for live data display on PC using VBOX Test Suite for enhanced GPS data logging and analysis
- Compatible with VBOX Video systems for RTK-level accuracy in video data logging and motorsport performance analysis
- Flexible integration into autonomous systems or custom applications requiring high-precision GPS tracking and navigation solutions
Applications
- Advanced vehicle testing and performance analysis using high-precision GNSS systems and real-time telemetry solutions
- ADAS and autonomous vehicle testing with accurate RTK GPS positioning and synchronized sensor validation
- Automotive research and development (R&D) supported by vehicle data acquisition systems and motion analysis tools
- Sensor fusion and data synchronization applications for enhanced automotive sensor integration and testing accuracy
- Brake, acceleration, and dynamics testing with reliable vehicle dynamics measurement and speed tracking technology
- Real-world data acquisition and validation using advanced GPS data logging solutions and multi-channel recording systems
- Integration with CAN-based vehicle systems for seamless CAN Bus data logging and automotive diagnostics
- Complex testing scenarios requiring multi-channel data logging with automotive testing equipment and synchronized performance monitoring
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Update rate
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Speed accuracy
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Position accuracy (Standalone)*
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Position accuracy (with SBAS)*
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Position accuracy (with RTK)*
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Heading accuracy
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Outputs
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Internet Protocol
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Power requirements
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Applications
The high accuracy and signal reliability of VBOX Sigma makes it ideally suited for autonomous applications.
As a standalone solution, VBOX Sigma delivers robust ground truth and position data logging, which offers an affordable solution for position logging of multiple vehicles during automotive AV development and testing scenarios.
VBOX Sigma can also be easily integrated into any autonomous system to provide accurate and reliable positioning. This includes integration with autonomous agriculture robots, last mile delivery technology and smart city solutions for landscaping, cleaning and maintenance.
The potential applications are almost limitless and with VBOX Sigma designed and manufactured in-house by RACELOGIC engineers, we can provide bespoke adaptations and integrations that meet our customers’ needs.
autonomous agriculture robots
smart cleaning solutions
delivery technology
line marking robot
Have Questions? Get in Touch
What is VBOX Sigma and where is it used?
VBOX Sigma is a cost-effective, RTK-enabled GNSS data logger designed for high-accuracy positioning and ground truth measurement. It is widely used in automotive testing, ADAS validation, and sensor fusion applications where precise reference data is required.
What level of accuracy does VBOX Sigma provide?
When used with RTK corrections (via base station or NTRIP), VBOX Sigma delivers centimeter-level positional accuracy (≈1 cm + 1 ppm) along with highly accurate speed and distance measurements.
What makes VBOX Sigma different from other VBOX systems?
VBOX Sigma stands out for its integrated NTRIP modem, allowing it to directly receive RTK corrections via Wi-Fi or 4G without needing additional hardware. It is also a cost-optimized solution for users who need high accuracy without full ADAS system complexity.
What GNSS and logging capabilities are included?
The system features a multi-constellation, multi-frequency GNSS engine (GPS, GLONASS, Galileo, BeiDou) with a 10 Hz logging rate. It provides reliable performance even in challenging environments with signal multipath or partial obstruction.
Can VBOX Sigma integrate with other systems or sensors?
Yes, VBOX Sigma includes CAN bus and serial outputs, enabling integration with third-party data loggers, ECUs, and sensor systems. It is often used as a ground truth reference unit in ADAS and autonomous vehicle testing setups.