Image congestion avoiding and accelerated transmission method based on cloud server

A cloud server and congestion avoidance technology, applied in the field of image transmission, can solve the problems of cloud server lag and acceleration, and achieve the effect of reducing dependence and solving the lag phenomenon.

Active Publication Date: 2019-07-26
深圳市瑞云科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art, provide a cloud server-based method for avoiding image congestion and speeding up transmission, and solve the problem in the prior art that the cloud server is stuck due to network congestion

Method used

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  • Image congestion avoiding and accelerated transmission method based on cloud server
  • Image congestion avoiding and accelerated transmission method based on cloud server
  • Image congestion avoiding and accelerated transmission method based on cloud server

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Embodiment Construction

[0030] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0031] Please refer to figure 1 , the present invention provides a method for avoiding congestion and accelerating transmission of images based on cloud servers, comprising the following steps:

[0032] Step 101: The cloud server detects the congestion of the transmission network.

[0033] Step 102: Determine whether the transmission network is congested.

[0034] Step 103: If not, the cloud server uses the first transmission speed to transmit the image data, and transmits the full data stream with fidelity from the data source of the cloud server to the client.

[0035] Step 104: If yes, the transmission network is congested, further judge whether the transmission network is congested or not.

[0036] Step 105: If it is low, the cloud server uses the second transmission speed to transmit the image data, and performs full data stream trans...

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Abstract

The invention discloses an image congestion avoiding and accelerated transmission method based on a cloud server. The method comprises the following steps: a cloud server detecting the congestion condition of a transmission network; judging whether the transmission network is congested or not; if not, the cloud server performing full data stream fidelity transmission by adopting the first transmission speed; if yes, further judging the congestion degree of the transmission network; if the congestion degree is low, the cloud server adopting a second transmission speed to carry out full data stream transmission; the client performing first interpolation acceleration on the image data transmission speed, and accelerating the second transmission speed to a first transmission speed; if the congestion degree is high, the cloud server adopting a third transmission speed to carry out full data stream transmission; and the client performing second interpolation acceleration on the image data transmission speed, and accelerating the third transmission speed to the first transmission speed. According to the method, the dependence on a transmission network environment is reduced, and the problem that the cloud server is jammed due to network congestion is solved.

Description

technical field [0001] The invention relates to the field of image transmission, in particular to a method for avoiding congestion and accelerating transmission of images based on a cloud server. Background technique [0002] The TCP congestion control algorithm performs congestion control by maintaining a congestion window. The principle of congestion control is that as long as there is no congestion in the network, the value of the congestion window can be increased to send more data packets. But as long as the network is congested, the value of the congestion window is reduced to reduce the number of data packets injected into the network. The path optimization or time window delay optimization control algorithm of network congestion such as TCP congestion control is mainly focused on the optimization solution of the transmission path / intermediate path of the public Internet, and its control effect depends on the current overall network congestion environment and network ...

Claims

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Application Information

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IPC IPC(8): H04L12/801H04L29/08H04L12/26H04L1/00
CPCH04L47/12H04L43/0894H04L67/10H04L1/0002
Inventor孙雪
Owner深圳市瑞云科技股份有限公司