Design of Blind Spot Information System Based on Millimeter Wave Radar
A blind spot information system(BSIS)based on millimeter wave radar is designed,which can automatically detect vulnerable road users in the blind spot on the right side of commercial vehicles,provide information signal prompts to the driver,and issue collision warning signals in emergency situations to remind the driver to brake and ensure the safety of riders in the blind spot.based on TI AWR2944 millimeter wave radar,the software is designed for signal detection,signal processing,target analysis,and early warning strategies.Through the processing capability of the AWR2944 SOC chip,the system strategy is developed and implemented to determine the possibility of collision based on the relative distance between the vehicle and the target.The actual vehicle test results indicate that the system functions meet the design requirements and improve the active safety performance of commercial vehicles.