Ubiquitous video forensics method and system oriented towards Internet of vehicles

Abstract

The invention belongs to the technical field of application of the Internet of vehicles, and relates to a ubiquitous video forensics method and system oriented towards the Internet of vehicles. The method comprises the steps that videos are shot and stored locally; for the shot videos, abstract information is generated and uploaded to a server, and according to the abstract information, indexes are built and stored locally; the server combines the video abstract information and client identification to form client video information abstracts, according to the requirements, searching is conducted, whether clients have required video evidence information is determined, if yes, the corresponding client video information abstracts are obtained, the client identification in the corresponding client video information abstracts is extracted, the abstract information is sent to the corresponding clients, and the corresponding clients are requested to upload corresponding video content. By means of the ubiquitous video forensics method and system oriented towards the Internet of vehicles, according to the requirements, decentralized video evidence on various automobile data recorders can beobtained and uploaded to a cloud computing platform for evidence analysis and processing; the cloud computing platform only asks for the related video evidence when forensics needs to be conducted, and no need for the cloud computing platform to waste excessive computing and storing resources on storing and processing the massive video evidence is achieved.

Description

technical field [0001] The invention belongs to the technical field of Internet of Vehicles application, and in particular relates to a ubiquitous video evidence collection method and system for Internet of Vehicles. Background technique [0002] The Internet of Vehicles system is generally divided into three parts: vehicle-mounted terminal, cloud computing processing platform, and data analysis platform. Its working mode is: the vehicle-mounted terminal collects real-time running data of the vehicle, sends the data to the cloud computing processing platform, and the cloud computing processing platform processes a large number of vehicles. Information, "filtering and cleaning" the data, and the data analysis platform is responsible for processing the data in a report format for managers to view. As a vehicle-mounted terminal that has been widely used, the driving recorder has the characteristics of low price and wide popularity. [0003] With the rapid development of my cou...

AI Technical Summary

Problems solved by technology

However, this method will encounter problems such as too much acquired video information, especially too much useless information, and the cloud computing platform consumes too much storage, calculation, and retrieval resources.

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