Vcarsystem will showcase a major leap forward in ADAS validation at this year’s Autonomous Vehicle Tech Expo Europe with the launch of its new PCIe‑based high‑performance data logger. Designed to meet the demands of Level 2++ and higher, the solution addresses the rapidly growing challenge of massive sensor data volumes from radar, lidar, and high‑resolution video.

At the heart of the new technology is a scalable PCIe architecture delivering cumulative data rates of up to 16 GB/s, enabling lossless acquisition of raw sensor streams. By leveraging DMA and RDMA, data is transferred directly via the PCIe bus with minimal CPU load, ensuring precise, high‑fidelity measurements even in the most data‑intensive scenarios.

A standout feature is the bidirectional use of the hardware. The same unit can operate as a high‑performance in‑vehicle data logger or as a Replay Open‑Loop (HOL) system in the lab, eliminating the need for separate devices. This significantly reduces system complexity, space, weight, power consumption, and overall capital expenditure.

Integrated with Vcarsystem’s adSoft, the solution supports rapid development and validation of functions such as ACC, AEB, and Automated Valet Parking. By seamlessly bridging road testing and laboratory validation, Vcarsystem enables faster, more efficient development of highly automated driving systems.