Analysis of braking effect of advanced driver assistance system in the scenario of cut-in

CUT-IN is a typical scenario in the process of normal driving, so the ADAS needs to deal with the scenario of cut-in when assisting the driver. In the "CCRT (Intelligent Electric Vehicle) Management Regulation (2020 Edition)" issued by China Automotive Technology and Research Center Co., Ltd in December 2020, the test and evaluation of the cut-in is added. From the test results, it is found that the performance of different models on the scenario of the cut-in is very different. This paper analyzes the scenario of cut-in from the perspective of track test, and summarizes the control strategy of the vehicle. Through analysis, it is found that lane change intention of the target vehicle needs to be found earlier, in order to avoid collision in the cut-in scenario. Therefore, Angle radar needs to be used and the lateral velocity of the target vehicle needs to be detected.