Internet of vehicles-based method for realizing image information sharing and device and system thereof

Abstract

The invention provides an Internet of vehicles-based method for realizing image information sharing and a device and a system thereof. The method comprises the following steps: acquiring road image information captured by all vehicle-mounted terminals, wherein the road image information comprises images and positional information as well as time information which correspond to the images; according to the positional information and the time information, forming the images within the same time range and the corresponding same appointed position area range into an image set to obtain a plurality of image sets; by aiming at the images in the same image set, extracting the characteristic points of the images, and performing characteristic matching on the images according to the extracted characteristic points; splicing the images of which the characteristic matching is finished to fuse the images into a wide-visual angle image; and storing the wide-visual angle images obtained by splicingin all the image sets so as to perform road traffic supervision according to the fused wide-visual angle images. In the method, the wider-visual field image information can be provided, and comparatively accurate road traffic image information is provided for vehicle and traffic supervision departments.

Description

technical field [0001] The present invention relates to the technical field of road traffic information services, and more specifically relates to a method, device and system for sharing image information based on Internet of Vehicles. Background technique [0002] The Internet of Vehicles system refers to the use of advanced sensor technology, network technology, computing technology, and intelligent technology to comprehensively perceive roads and traffic, realize data interaction, share information between different vehicles, and control road traffic. Intelligent and efficient road management. [0003] In the existing Internet of Vehicles system, vehicles scattered around can send the captured image information and location information to the server of the Internet of Vehicles through the intelligent vehicle terminal in the vehicle. The Internet of Vehicles server saves different image information in different regions according to the location information corresponding t...

AI Technical Summary

Problems solved by technology

[0004] In the existing image information service system based on the Internet of Vehicles, although the image information of different road sections can also be provided for the vehicle, the image information provided by the server system for the vehicle is only the original picture image information captured by each vehicle terminal, and The field of view of the image information captured by each vehicle terminal is narrow, the road traffic information covered by the image information is less, and the road information is not comprehensive enough to provide accurate road traffic image information for each vehicle

At the same time, because the image information provided by the server system covers less road traffic information, it is also not conducive to the supervision and control of road traffic such as traffic supervision and congestion dredging.

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