Core Viewpoint - The recent breakthroughs in measurement and testing technology for vehicle-mounted environmental perception sensors are crucial for the development of new energy vehicles, intelligent connected vehicles, and autonomous driving technology, addressing key bottlenecks such as the lack of measurement standards and evaluation systems [1][2]. Group 1: Basic Parameters - The project focused on key sensors for intelligent driving, particularly millimeter-wave radar, achieving breakthroughs in measurement technology for scattering parameters, complex waveform parameters, and medium parameters, resulting in the development of three types of measurement standard devices [1]. - The outcomes have been submitted for inclusion in the international recognition calibration and measurement capability system under the Metric Convention, establishing a precise and unified "vision test" for millimeter-wave radar to ensure the accuracy and reliability of perception data from the source [1]. Group 2: Core Components - The project successfully calibrated commonly used environmental perception sensors, including millimeter-wave radar, laser radar, ultrasonic radar, visual sensors, and vehicle-mounted antennas [2]. - Further research was conducted on digital measurement technology for multi-sensor fusion, directly supporting the R&D and production of new sensors in the country, ensuring that various "nerve endings" can operate independently and collaboratively within the system [2]. Group 3: Vehicle Integration and Testing - The project developed the world's largest and Asia's first vehicle electromagnetic reverberation chamber, achieving breakthroughs in key measurement testing technologies such as electromagnetic exposure within vehicles [2]. - Based on this breakthrough, the first national standard related to electromagnetic reverberation chambers in the automotive field has been released and implemented, directly applied in testing 22 vehicle models from 18 automotive companies, providing reliable assessments of electromagnetic interference in complex environments and ensuring measurable safety for passengers regarding electromagnetic exposure [2].