Dürr, a leading provider of testing and automation solutions, and Rohde & Schwarz, a renowned technology company, have joined forces to address the critical challenge of ensuring the functionality of advanced driver assistance systems (ADAS) and autonomous driving (AD) features in vehicles.
The collaboration aims to enhance end-of-line (EOL) and periodical technical inspection (PTI) processes for vehicles equipped with ADAS/AD functionalities. Manufacturers require certification to validate the correct operation of these systems either through third-party assessments or self-certification.
To meet these requirements, Dürr and Rohde & Schwarz have initiated a joint project incorporating Dürr’s patented x-road curve multi-function roll test stand, Rohde & Schwarz’ new RadEsT radar target simulator, and the open-source simulation platform CARLA. This innovative combination creates a virtual environment tailored for testing the camera and radar sensors installed in vehicles, enabling over-the-air (OTA) simulation of various inspection scenarios without physical interaction with the vehicle.
The simulation scenarios include critical situations such as unintended lane departures and sudden braking or lane changes by other vehicles in proximity. The test vehicle must respond promptly to changes in the simulation, activating systems like automated lane-keeping and emergency braking to meet inspection requirements.
Dürr’s x-road curve multi-function roll test stand offers ultimate versatility, allowing unrestricted driving with steering movements for cornering maneuvers without altering the vehicle’s position. This patented technology ensures precise and consistent testing results while minimizing cycle times.
Rohde & Schwarz’ RadEsT radar target simulator provides resilient performance in production and workshop environments, offering precise and repeatable measurements essential for accurate assessments in real-world conditions. Its compact design enables easy integration and cost-effective operation.
The collaboration also leverages the open-source platform CARLA, offering flexibility and cost-saving opportunities for scenario selection in vehicle testing. The recent upgrade of CARLA to Unreal Engine 5 is expected to further enhance simulation realism and performance, particularly for over-the-air camera simulation via monitors.
By combining these cutting-edge technologies, Dürr and Rohde & Schwarz enable comprehensive evaluation of ADAS/AD functionalities in automated and autonomous vehicles, ensuring proper operation in production and throughout the vehicle’s lifespan.
