The core lies in environmental perception and safety monitoring for intelligent driving. Key components include in-vehicle camera image sensors, lidar core chips, millimeter-wave radar transceiver modules, ultrasonic sensors, tire pressure monitoring sensors, and inertial navigation sensors, among others. It mainly realizes functions such as the identification of the vehicle's surrounding environment (e.g., pedestrians, vehicles, lane lines), distance and speed detection, tire pressure abnormality warning, and vehicle body attitude perception. It provides accurate data support for automatic driving assistance systems (such as ACC adaptive cruise control and AEB automatic emergency braking), significantly improving driving safety and driving convenience.