Real-time road condition sharing and video-on-demand method based on road condition pictures

Abstract

Provided is a real-time road condition sharing and video-on-demand method based on road condition pictures. A vehicle-mounted terminal is automatically triggered to photograph and uploads time, position, driving speed and a picture at the moment of photographing to a cloud platform, the cloud platform adds a time label, a position label, a driving speed label, a weather label and other labels to the picture, and then the picture is placed in a picture pool and is shared by all users; besides, the users can send road condition video-on-demand requests to users on the road section, when the requested user receives the video-on-demand requests, the user can agree or refuse the requests, if the user agrees the requests, the vehicle-mounted terminal is triggered immediately to photograph road condition pictures and upload the pictures to the cloud platform for sharing, and the cloud platform immediately pushes the road condition to the users sending out the requests. The method helps the users to avoid congested road sections in real time, and urban traffic congestion is relieved.

Description

technical field [0001] The invention specifically relates to a method for sharing and ordering real-time road conditions based on road condition pictures. Background technique [0002] With the increase in the number of cars, the roads are becoming more and more congested. It is particularly necessary to be able to obtain road condition information in time to allow drivers to avoid congested road sections. At present, most drivers obtain road conditions through traffic broadcasting, the channel is relatively single, and the information is relatively lagging. At present, there are also many solutions for sharing road conditions in pictures, such as a location-based service-based traffic sharing system (application number CN201310747499), which has the following defects: (1) the traffic pictures submitted by the mobile client cannot be collected and are closely related to road traffic conditions. Driving speed, the effective road condition information that static road conditi...

AI Technical Summary

Problems solved by technology

At present, most drivers obtain road conditions through traffic radio, the channel is relatively single, and the information is relatively lagging

At present, there are also many solutions for sharing road conditions in pictures, such as a location-based service-based traffic sharing system (application number CN201310747499), which has the following defects: (1) the traffic pictures submitted by the mobile client cannot be collected and are closely related to road traffic conditions. Driving speed, the effective road condition information that static road condition pictures can convey is relatively limited, and it is difficult to provide substantial convenience for users to travel; (2) If no user actively uploads and shares road condition pictures on a certain road section, there will be no road condition information on the platform. Traffic information, users who need to check the traffic information of this road segment have no other way to actively obtain traffic information

Another example is a road condition sharing system based on wireless network and photos (application number 201120367486.4). Its defect is that the terminal devices directly access each other through the wireless network without transferring through the server, that is, the terminal device needs to send the same road condition photo to other different terminal devices Sending separately, such repeated sending not only puts pressure on the wireless network bandwidth where the terminal device is located, but also brings unnecessary traffic charges to the user

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