diff --git a/blog/2025-12-07-Pilot-data-synchronization-imotions-integration.md b/blog/2025-12-07-Pilot-data-synchronization-imotions-integration.md new file mode 100644 index 000000000..7b32212fa --- /dev/null +++ b/blog/2025-12-07-Pilot-data-synchronization-imotions-integration.md @@ -0,0 +1,129 @@ +--- +title: "Real-Time Pilot Data Synchronization for Research Platforms" +categories: [Open Source, Research Infrastructure, Simulation, iMotions] +author: Vamsi Bramhadevi +date: 2025-12-07 +--- + +## Overview + +The **Pilot Data Synchronization** project is an open-source research infrastructure initiative designed to enable real-time data transfer from flight simulation environments into behavioral research platforms such as **iMotions**. This system bridges the gap between technical simulation data and applied human-subject research by allowing synchronized physiological and environmental measurements. + +Originally developed to support aviation-focused behavioral studies, the platform has evolved into a modular, cross-platform telemetry relay suitable for a wide range of real-time human-in-the-loop research applications. + + +## The Problem + +In many research environments, behavioral datasets and simulation-based telemetry operate in isolation. Researchers conducting experiments in simulated environments often lack: + +- Reliable real-time data pipelines +- Cross-platform simulation compatibility +- Automated data validation and delivery +- Integration with commercial research platforms + +This limits reproducibility, introduces manual data handling overhead, and significantly delays experimental analysis. + + + +## The Solution + +The **Pilot Data Synchronization system** solves this problem through an open, modular data pipeline composed of: + +- **X-Plane Plugin** – extracts live simulation telemetry +- **Baton IPC Layer** – handles local inter-process communication +- **Relay Server (Rust)** – normalizes and transmits data streams +- **iMotions Platform** – consumes synchronized research events + +The system currently supports continuous real-time transmission of: + +- Altitude +- Airspeed +- Vertical Speed +- Heading + +Data is streamed at millisecond resolution with verified stability across Mac and Windows environments. + + + +## System Architecture + +The data flow follows a layered safety and validation model: + +1. **X-Plane Plugin** captures flight telemetry +2. **Baton IPC** transports structured payloads locally +3. **Rust Relay** performs normalization, safety checks, and transmission +4. **iMotions** receives validated research events + +By isolating concurrency and memory safety inside the Rust relay, the system ensures high reliability even under sustained telemetry loads. + + + +## Technical Achievements + +This iteration achieved several critical milestones: + +- Full real-time transmission of four synchronized flight metrics into iMotions +- Cross-platform build validation for Mac and Windows systems +- Rust-based network relay hardening with structured packet validation +- CI pipeline modernization with pinned toolchains and test automation +- Dynamic data visualization support for research validation + +Most importantly, the system now enables **live experimental workflows** where researchers can observe simulation conditions and behavioral responses simultaneously. + + + +## Research Impact + +This integration directly enabled the completion of a long-running research workflow that had previously been blocked due to infrastructure limitations. By providing a stable, real-time data pipeline, researchers can now: + +- Focus on behavioral analysis instead of data engineering +- Conduct reproducible, synchronized experiments +- Expand into multi-modal physiological and simulator-based studies + +The system is now serving as active research infrastructure rather than a proof-of-concept prototype. + + + +## Open Source and Community Value + +The project emphasizes: + +- Open modular architecture +- Strong documentation for onboarding +- Contributor-friendly issue tracking +- Cross-platform compatibility +- Research-driven product design + +This makes the project suitable for future student teams, external open-source contributors, and interdisciplinary researchers. + + + +## Future Direction + +Planned next steps include: + +- Dynamic IP handling for multi-host laboratory environments +- Automated device discovery +- Research-grade data loss detection +- Expanded real-time metrics pipeline +- Public API for additional simulation sources + + + +## Conclusion + +Pilot Data Synchronization demonstrates how open-source infrastructure can directly enable scientific research. By integrating flight simulation telemetry with behavioral research platforms, the project removes a significant technical barrier and creates new possibilities for human-simulation hybrid experiments. + +This work highlights the value of sustainable, community-driven research software as a foundation for long-term experimental innovation. + + + +## Project Links + +- GitHub Repository: + https://github.com/oss-slu/PilotDataSynchronization + + + + +*This project is part of the Open Source with SLU initiative supporting sustainable research software and collaborative engineering education.*