Intelligent helmet-assisted driving method and system

Abstract

A smart helmet assisted driving method and system, comprising the steps of: a camera, GPS positioning, a transparent display screen, a microphone module, and a network communication module are arranged on the smart helmet; an opening is arranged on the front side of the smart helmet, and a transparent display screen that can be rotated to the user's eye position is arranged on the side of the opening; a video data stream collected by the smart helmet is calculated in real time according to a voice signal; an R value of the nth frame RGB image data of the video data stream and a G value of the n-kth frame RGB image data are subtracted from the upper half of the video image to obtain H n , used to judge the traffic lights at the intersection and their changes; identify vehicles or pedestrians on the video data stream image frames collected by the smart helmet, calculate the actual distance D between the smart helmet and the vehicle or pedestrian, and then give a voice reminder. The present invention realizes accurate judgment of traffic lights and their changes based on the structural characteristics of the video image, identifies the vehicle or human body according to the size of the area, and then determines the distance to the obstacle according to different factors, greatly improving the accuracy of obstacle distance judgment; and can display and control the smart helmet in real time through voice signal commands, transparent display screens, etc., and intelligently select required content according to needs.

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