Active safety testing method of longitudinal object based on dual-band device

With the continuous development of automotive active safety technology and the publication of the China New Car Assessment Programme (C-NCAP) Version 2021, active safety testing of longitudinal targets has received attention from vehicle manufacturers and testing institutes. In this paper, we propose an active safety test method for longitudinal targets based on a dual-band arrangement using an autonomous driving robot, a combined inertial guidance system, a digital pick-up device and a longitudinal target dual-band arrangement device, taking into account the actual road conditions. After practical tests, the feasibility of the method is verified, which has important implications for vehicle manufacturers and testing institutes.