Video wireless transmission method, apparatus and system and device

Abstract

The embodiments of the invention provide a video wireless transmission method, apparatus and system and a device. The method includes the following steps: acquiring the signal quality information of acurrently connected wireless signal; determining the corresponding video frame rate and video image resolution according to preset signal quality evaluation indexes and the signal quality information; acquiring the channel usage information of the currently connected wireless signal; and allocating corresponding clients to channels according to the channel usage information so as to transmit a video according to the corresponding video frame rate and video image resolution. The frame rate and resolution of a video are adjusted according to the signal quality information, and channels are allocated according to the channel usage and the number of clients requesting connection. Therefore, smooth video transmission with high quality is ensured under the condition of meeting the basic viewingneeds of users.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a video wireless transmission method, device, system and equipment. Background technique [0002] With the development of image acquisition technology, the application scenarios of wireless video transmission technology are becoming more and more extensive. For example, when the drone is collecting images, the video images obtained by the camera of the drone can be transmitted back to the control terminal or a handheld terminal wirelessly connected to it in real time. [0003] In the prior art, the video transmission terminal can transmit video images to the client in real time through WiFi wireless signals, but since the distance between the video transmission terminal and the client becomes larger (for example, the drone flies away from the client) This causes the video displayed on the client to freeze, which affects the user's viewing experience; if a video capture...

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Problems solved by technology

[0003] In the prior art, the video transmission terminal can transmit video images to the client in real time through WiFi wireless signals, but since the distance between the video transmission terminal and the client becomes larger (for example, the drone flies away from the client) This causes the video displayed on the client to freeze, which affects the user's viewing experience; if a video capture device with low pixel quality is used, it is difficult to meet the user's demand for viewing high-definition images, which affects the user's viewing experience

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