In Hardware-in-the-Loop (HIL) testing, data replay enables the direct injection of real sensor data into onboard hardware to evaluate the performance of perception modules, assess real-time processing capabilities of hardware, and validate the stability of hardware-software collaboration.
The ALG-TECH Autonomous Driving Data Replay Test Solution is a comprehensive testing framework specifically designed for autonomous driving applications. It provides end-to-end support spanning road scenario data acquisition, sensor data replay, functional activation validation, and more. This solution ensures efficient execution of testing processes, reliable system operation, and enhanced R&D efficiency for intelligent driving systems.
■ Multi-sensor data compatibility: Supports multiple types of sensors (e.g., LiDAR, cameras, millimeter-wave radar) and data replay in diverse formats.
■ High-precision synchronization: Ensures time synchronization accuracy between multi-channel camera data and other sensor data with bus data to be less than 1ms.
■ High-performance real-time system: Equipped with a high-performance real-time host to achieve precise data replay, ensuring real-time performance and consistency in data content, frame rate, and timing.
■ Stability and reliability: Features power protection mechanisms to maintain stable operation during sudden power outages or reboots. Robust design ensures reliable performance in complex working environments.
