Control method of stream media forwarding server

A forwarding server and control method technology, applied in the control field of streaming media forwarding server, can solve problems such as low cost and large capacity, and achieve the effects of wide range of use, high timeliness and high flexibility

Inactive Publication Date: 2015-04-29
浙江航天长峰科技发展有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to overcome the shortcomings of existing streaming media transmission methods that cannot take into account both low cost and large capacity, the pr

Method used

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  • Control method of stream media forwarding server
  • Control method of stream media forwarding server
  • Control method of stream media forwarding server

Examples

Experimental program
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Embodiment Construction

[0030] The present invention will be further described below in conjunction with the drawings.

[0031] Reference figure 1 , A control method of a streaming media forwarding server, the control method comprising the following steps;

[0032] 1) Calculate the load index of each forwarding server. The calculation method of the load index is as follows:

[0033] Load index = CPU occupancy rate + memory occupancy rate + network duplex traffic / network basic bandwidth;

[0034] And sort according to the load index from small to large, that is, the load of each forwarding server is from small to large;

[0035] 2) When a device is connected to the network, select the IP address and port of the server with the smallest load index to the device, and the device will send the media stream to the specified address and port;

[0036] 3) The forwarding server sends a heartbeat packet to the control server according to the set time interval, and the heartbeat packet contains status information such ...

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Abstract

The invention provides a control method of stream media forwarding servers. The control method comprises the following steps: 1) the load index of each forwarding server is calculated, wherein the load index is calculated in the following manner: the load index is equal to the sum of a CPU occupancy rate, a memory occupancy rate and a network duplex flow/basic network bandwidth; load indexes are arrayed according to size from small to large, namely the loads of the forwarding servers are from small to large; 2) the IP address and the port of the server of which the index is minimum are selected and provided to a device when the device accesses to a network, and the device sends a media stream to the specified address and the port; 3) the forwarding server sends heartbeat packets to a control server according to a set time interval, wherein the heartbeat packets comprise the load parameter information of the transmission server; 4) when the load index value of the forwarding server of which the load index is minimum reaches a 'warning' grade, an idle standby forwarding server is started to use. For the control method disclosed by the invention, based on original hardware conditions, the capacity is increased, and the cost is reduced.

Description

Technical field [0001] The present invention relates to the technical field of streaming media, in particular to a control method of a streaming media forwarding server, including a capacity expansion mechanism and a disaster recovery mechanism. Background technique [0002] In the forwarding service of streaming media transmission, there are quite a few transmission problems that need to be solved. How to ensure low cost and high efficiency in the transmission process, how to maximize the efficiency of the existing priority equipment to increase the transmission volume, the only problems that need attention on the surface are the number of channels that support transmission, the deployment of transmission, and the concurrency of transmission. Problems etc. At present, due to the increasingly mature streaming media transmission technology, the high density and high concurrency of streaming media transmission has been improved, but there are still many problems. [0003] For examp...

Claims

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Application Information

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IPC IPC(8): H04N21/258H04N21/63H04N21/64
CPCH04L41/0654H04L41/0668H04L43/10H04L67/1008
Inventor 陆成刚程碧凡
Owner 浙江航天长峰科技发展有限公司
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