Recording method of automobile data recorder

Abstract

The invention discloses a recording method of an automobile data recorder and relates to the technical field of communication control. The recording method of the automobile data recorder comprises the following steps: S1, automatically starting up, and starting a monitoring transmission module in the automobile data recorder when detecting an electrifying signal and executing a starting-up instruction; S2, initializing a camera and recording video according to a media recording method; S3, setting video duration and setting the video duration of the video as first video duration according toa callback function of the media recording method; S4, generating a video file, and packing the video within the first video duration during callback at each time according to the callback function; and S5, during vehicle collision, automatically locking the video file, so that the video file is not covered and not deleted. By the recording method of the automobile data recorder, an idle mobile phone can be utilized completely, so that the mobile phone can be applied to the automobile data recorder; furthermore, automatic power on and off can be realized, so locking can be conducted during vehicle collision and the recorded video is marked.

Description

technical field [0001] The invention relates to the technical field of communication control, in particular to a recording method of a driving recorder. Background technique [0002] With the development of the economy, cars have become a very important means of transportation for people's daily appearance, and people pay more attention to the driving experience of vehicles. At present, the on-board driving computer of most high-end vehicles can provide car owners with functions such as map navigation, online music, weather forecast, and driving recorder. Among them, the driving recorder is particularly important. For example, the driving information recorded by the driving recorder is very important evidence when judging the responsibility of a traffic accident. However, if you want to enjoy these functions in some low-end models, you must install additional hardware modules, which increases user costs and must be installed by professionals, which is cumbersome to disassem...

AI Technical Summary

Problems solved by technology

However, if you want to enjoy these functions in some low-end models, you must install additional hardware modules, which increases user costs and must be installed by professionals. Disassembly and installation are cumbersome

Although some car owners use the APP program in the mobile phone to realize the function of navigation or driving record, but the car owners need to manually turn on and unlock each time they use it. They cannot be turned on automatically, and the driving recorder function is automatically activated, which affects driving safety.

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