Large vehicle dynamic monitoring and early warning system

The embodiment of the utility model provides a dynamic monitoring and early warning system for a large vehicle. The system comprises a processor, a camera group, a vehicle speed sensor, a memory, a front wheel rotation angle sensor, an ultrasonic radar sensor group, an alarm and a display screen. The processor is connected with the camera group, the vehicle speed sensor, the memory, the front wheel rotation angle sensor, the ultrasonic radar sensor group, the alarm and the display screen. Video image information, vehicle speed information and front wheel rotation angle information are acquiredthrough the camera group, the vehicle speed sensor and the front wheel rotation angle sensor and are displayed on the display screen in the vehicle, so that a driver can know the driving state of thevehicle and the surrounding road condition in real time. Moreover, the side face blind area of the large vehicle during steering is calculated according to the monitored front wheel rotation angle information, the ultrasonic