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Automobile data recorder double-channel snapshot method and device, automobile data recorder and storage medium

A driving recorder and driving recording technology, applied in the electronic field, can solve the problems of insufficient clarity, cumbersome operation, slow speed, etc., and achieve the effect of wide capture angle, guaranteed quality, and fast capture speed

Inactive Publication Date: 2020-12-04
SHENZHEN NEARBYEXPRESS TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the expansion of demand, in addition to the video recording function, the driving recorder usually also provides the camera function. This is because the video obtained from the video recording is compressed, and it is not clear enough to be used as a photo. The photos obtained through the camera function have not been compressed. clearer
However, the current driving recorder still pays more attention to the video recording function, and the camera function has not been well developed.
For example, when the driving recorder is recording normally, it is necessary to use the camera function. Usually, it is necessary to exit the video recording mode, switch to the camera mode to take pictures, and then switch back to the video recording mode to record after taking pictures. The operation is cumbersome and slow, and the current driving recorder Most of them are dual-lens driving recorders, but often only one fixed lens can be used when taking pictures, and the viewing angle of the pictures is narrow, which is difficult to meet the actual needs of users

Method used

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  • Automobile data recorder double-channel snapshot method and device, automobile data recorder and storage medium
  • Automobile data recorder double-channel snapshot method and device, automobile data recorder and storage medium
  • Automobile data recorder double-channel snapshot method and device, automobile data recorder and storage medium

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Experimental program
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Effect test

Embodiment 1

[0033] Embodiment 1 of the present invention provides a dual-channel capture method for a driving recorder. The method is applicable to a driving recorder equipped with dual lenses, and the driving recorder can realize a capture function and a video recording function. Specifically, the process flow of the two-way capture method for the driving recorder provided in Embodiment 1 is as follows: figure 1 shown, including:

[0034] S110. Acquire two channels of image signals through two channels of image sensors.

[0035] In this embodiment, the driving recorder is provided with two lenses, and the two lenses may be set facing the same direction or facing different directions for collecting optical signals. The two image sensors are respectively connected to two lenses (each lens is connected to an image sensor), and the image sensor is used to convert the optical signal collected by the lens into an electrical signal, that is, an image signal.

[0036] S120. Perform post-proces...

Embodiment 2

[0047] Embodiment 2 On the basis of Embodiment 1, some content of the two-way capture method of the driving recorder provided in Embodiment 1 is further explained and supplemented, and the implementation process of capturing through the Bluetooth button is provided, specifically including:

[0048] The driving recorder is provided with a bluetooth button, and the bluetooth button includes a bluetooth module, before receiving the user's capture instruction, as image 3 As shown, step S200 is also included:

[0049] S200. Pre-establish a Bluetooth connection between the Bluetooth button and the driving recorder.

[0050] In this embodiment, in order to facilitate the user to quickly issue a capture command, a Bluetooth button is provided for the user to use to issue a capture command to the driving recorder through the Bluetooth button. While the Bluetooth button communicates with the driving recorder via Bluetooth, Bluetooth pairing must be performed before communication, that...

Embodiment 3

[0079] Embodiment 3 of the present invention provides a dual-channel capture device 300, which is applied to a driving recorder with dual lenses. Figure 8 It is a schematic structural diagram of a dual-channel capture device 300, specifically, the device includes:

[0080] The image acquisition module 310 is configured to acquire two channels of image signals through two channels of image sensors. Specifically, the image acquisition module 310 may include two lenses and two image sensors respectively connected to the two lenses.

[0081] The image processing module 320 is configured to perform post-processing on the two channels of image signals to obtain two channels of video streams, and encode and decode the two channels of video streams to obtain two channels of videos. Specifically, the image processing module 321 is a central processing unit, and the central processing unit includes two image processors and a video stream processing module.

[0082] The snapping modul...

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Abstract

The embodiment of the invention discloses an automobile data recorder double-channel snapshot method and device, an automobile data recorder and a storage medium. The method comprises the following steps: acquiring two paths of image signals through two paths of image sensors; performing post-processing on the two paths of image signals to obtain two paths of video streams, and encoding and decoding the two paths of video streams to obtain two paths of videos; after a snapshot instruction of a user is received, respectively extracting video frames from the two paths of video streams to obtainsnapshot pictures; and storing the two paths of videos and the snapshot picture. According to the embodiment of the invention, the video stream is directly extracted to obtain the snapshot image whilethe video is recorded, the snapshot is faster, double-path simultaneous snapshot can be realized, and the shooting angle of the snapshot image is wider.

Description

technical field [0001] The embodiments of the present invention relate to the field of electronic technology, and in particular to a method, device, equipment and storage medium for dual-channel capture of a driving recorder. Background technique [0002] Drive recorder is the instrument of the relevent informations such as image and sound in registration of vehicle traveling way. With the expansion of demand, in addition to the video recording function, the driving recorder usually also provides the camera function. This is because the video obtained from the video recording is compressed, and it is not clear enough to be used as a photo. The photos obtained through the camera function have not been compressed. relatively clear. However, the current driving recorder still pays more attention to the video recording function, and the camera function has not been well developed. For example, when the driving recorder is recording normally, it is necessary to use the camera f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/225H04N5/76H04N7/18G07C5/08
CPCH04N5/76H04N7/181G07C5/08H04N23/45H04N23/57
Inventor 徐卫锋
Owner SHENZHEN NEARBYEXPRESS TECH DEV CO LTD
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