A kind of multi-channel output method and device of vehicle video recording

A multi-channel output and video recording technology, applied in the computer field, can solve the problem of large processing load of the vehicle terminal, and achieve the effect of ensuring the processing load

Active Publication Date: 2022-07-05
SHANGHAI DROI TECH CO LTD
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] One purpose of this application is to provide a method and device for multi-channel output of vehicle-mounted video recording, so as to solve the problem in the prior art that the processing load of the vehicle-mounted terminal is too large when the vehicle-mounted video data is processed with different resolutions

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  • A kind of multi-channel output method and device of vehicle video recording

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Embodiment Construction

[0036] The present application will be described in further detail below with reference to the accompanying drawings.

[0037] In a typical configuration of the present application, the terminal, the device serving the network, and the trusted party each include one or more processors (CPUs), input / output interfaces, network interfaces, and memory.

[0038] Memory may include non-persistent memory in computer readable media, random access memory (RAM) and / or non-volatile memory in the form of, for example, read only memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.

[0039] Computer-readable media includes both persistent and non-permanent, removable and non-removable media, and storage of information may be implemented by any method or technology. Information may be computer readable instructions, data structures, modules of programs, or other data. Examples of computer storage media include, but are not limited to, phase-change m...

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Abstract

The purpose of this application is to provide a multi-channel output method and device for on-board video recording. The application obtains on-board video data of a vehicle during driving through on-board video camera equipment; Check the current performance information of CPU and GPU in the vehicle respectively; The current usage performance information of the CPU and the current usage performance information of the GPU determine the data conversion strategy of the in-vehicle video data; perform data conversion on the in-vehicle video data through the data conversion strategy, and obtain the multi-channel in-vehicle video output data corresponding to the in-vehicle video. The resolution of the video output data is different, so that when the vehicle video data is processed through the data conversion strategy determined according to the current performance information of the CPU and the current performance information of the GPU, the processing load of the vehicle corresponding to the vehicle can be avoided. The situation occurs, so that the multiplex data conversion of different resolutions is performed on the vehicle-mounted video data, and the processing load of the vehicle-mounted terminal is ensured.

Description

technical field [0001] The present application relates to the field of computers, and in particular, to a method and device for multiple output of vehicle-mounted video recordings. Background technique [0002] In the prior art, devices such as driving recorders or monitoring devices have become very popular, and many customers need to obtain different resolutions or more video data from the camera devices. However, the processing method of the video data obtained by the in-vehicle camera equipment in most vehicles is to process the video data through OpenGL, resulting in excessive consumption of the Graphics Processing Unit (GPU). For devices with low GPU performance Using such a video data processing method would be a disaster. SUMMARY OF THE INVENTION [0003] An object of the present application is to provide a method and device for multiplex output of vehicle-mounted video recording, so as to solve the problem that the processing load of the in-vehicle terminal is to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/76H04N5/91H04N7/01G07C5/08
CPCH04N5/76H04N5/91H04N7/0117G07C5/0866
Inventor 张旭
Owner SHANGHAI DROI TECH CO LTD
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