Picture transmission control system, and security protection and transmission method of each related end

Abstract

The invention relates to the technical field of picture transmission of an intelligent terminal, and brings forward a tachograph picture transmission control method. The method comprises the following steps: a tachograph obtains an object picture in response to a user snapshot instruction and storing the object picture to a local storage medium; the tachograph automatically uploading the object picture to a mobile terminal through a first channel; at the same time, the mobile terminal automatically uploading the object picture automatically obtained from the first channel to a cloud end through a second channel; and the tachograph, according to a comparison result list which is obtained from the first channel and is fed back by the mobile terminal, deleting an object picture, specified to be stored in the local storage medium, in the comparison result list. The invention also relates to a picture security protection and transmission method and a corresponding terminal. According to the invention, security protection and automatic real-time transfer of picture files are realized, and picture loss generated when pictures are stored at a tachograph end and are covered due to a limited storage capacity is avoided.

Description

【Technical field】 [0001] The present invention relates to the technical field of intelligent terminal image transmission, relates to a method for controlling image transmission of a driving recorder, and specifically relates to a driving recorder and a method for protecting image security adopted by the driving recorder, and correspondingly, also relates to a method for secure image transmission and its corresponding mobile terminal. 【Background technique】 [0002] The driving recorder can record the video images and sounds of the vehicle during driving, which is equivalent to the black box of the vehicle. When the user is driving, turn on the camera on the driving recorder, and the camera can take pictures of the scenery or road condition information along the way, and then store the captured video information in the local storage device. Due to the large storage capacity of the video file, it is generally not directly saved. Instead, a capture function is set on the drivi...

AI Technical Summary

Problems solved by technology

However, due to the limited storage space of the driving recorder, when the storage space is full, if the saved picture information is not transferred in time, it will usually be overwritten by the newly added picture file and lost.

In the prior art, there is a direct connection to the Internet through the driving recorder to send the important picture files or video files to the cloud server, but because the transmitted files occupy a large space, the Internet access provided by the mobile communication network directly When uploading the file to the server, a high traffic fee will be generated

[0003] Moreover, when uploading the picture files to the cloud server in the prior art, the picture files are not classified and marked, so that when other users search for picture files based on a certain category or a certain area through the Internet, they can only view them one by one by themselves. To identify, waste the user's search time

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