Dangerous area personnel identification and early warning system and method based on machine vision

The invention provides a dangerous area personnel identification and early warning system and method based on machine vision. The system comprises a camera, an industrial personal computer and a display screen. The camera is used for collecting picture information of a driving working face and sending the picture information to the industrial personal computer; the industrial personal computer is used for preprocessing the picture information, identifying workers in the driving working face based on the preprocessed picture information, tracking and pre-judging the moving tracks of the workers to obtain pre-judgment information corresponding to the moving tracks of the workers, and sending the pre-judgment information to the driving working face. And then performing early warning based on the pre-judgment information. And the display screen is used for displaying the running track pre-judgment information of the staff. According to the technical scheme, the safety of workers on the driving face is guaranteed,