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P4P technology application method based on local area network

An application method and technology of local area network, applied in the direction of image communication, selective content distribution, electrical components, etc., can solve the problems of the device's disk full, unable to use the device disk in the local area network, lack of media resource dissemination and other problems

Inactive Publication Date: 2019-08-09
SHENZHEN HONGHUI ZHITONG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the lack of management and control of media resource dissemination in the prior art, which may cause multiple backups of one media resource in the local area network, and may cause the disk of the device in the local area network to be full. In order to solve the problem of reasonable utilization of the internal device's disk, a P4P technology application method based on LAN is proposed

Method used

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  • P4P technology application method based on local area network

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1 Shown, a kind of P4P technical application method based on local area network, described step (1): divide the on-demand media resource into two categories of hot and cold according to the number of times of on-demand, and divide the local area network into several autonomous domains , to assign a unique autonomous domain ID to each autonomous domain; then we divide the Andriod terminals into two categories: seed set-top boxes and common set-top boxes;

[0026] In the step (1), the seed set-top box is equipped with a 4T hard disk, and the common set-top box is equipped with a 1T hard disk, and 1-2 seed set-top boxes are deployed in an autonomous domain, and the others are common set-top boxes;

[0027] Realize the reasonable distribution of the server's media resources to each Andriod terminal in the LAN.

Embodiment 2

[0029] Such as figure 1 Shown, a kind of P4P technology application method based on local area network, described steps:

[0030] (2), when system starts, at first provide on-demand service by Portal, the on-demand number of times of each on-demand film source is counted, and interface is provided to obtain all on-demand film source information of server, including the play times of each on-demand film;

[0031] (3) The film source distribution program will periodically call the Portal interface to synchronize the current on-demand film source information, keep consistent with the server's film source information, and at the same time sort from large to small according to the number of on-demand, the top 50 and on-demand Movie sources with times greater than zero are categorized as hot movies, and the list of hot movies will be refreshed every time they are synchronized;

[0032] The distribution of movie sources can be monitored to achieve more reasonable scheduling of movie...

Embodiment 3

[0034] Such as figure 1 Shown, a kind of P4P technology application method based on local area network, described steps:

[0035] (4) The film source distribution program provides a planned task query interface. The set-top box regularly calls the planned task query interface through account number + autonomous domain ID + MAC + total disk size + disk available size information to obtain its own planned task, and the film source distribution program receives When the set-top box queries the planned task request, it distinguishes the type of the set-top box according to the total disk size, and generates the planned task of the set-top box according to the strategy and returns the result;

[0036] (5) The set-top box receives and parses the planned task and the query result.

[0037] (6) The film source distribution program provides a task callback interface. When the set-top box executes a task successfully, it calls this interface once with the corresponding task id. The fil...

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Abstract

The invention discloses a P4P technology application method based on a local area network. The method comprises the following specific steps: dividing video-on-demand media resources into a hot film type and a cold film type according to the video-on-demand frequency, dividing a local area network into a plurality of autonomous domains, allocating a unique autonomous domain ID to each autonomous domain, and dividing Andriod terminals into a seed set top box type and a common set top box type; when the system is started, enabling a Portal to provide a video-on-demand service, carrying out statistics on the video-on-demand frequency of each video-on-demand film source, and providing an interface to acquire all video-on-demand film source information of the server. According to the method, the distribution condition of film sources can be monitored, more reasonable scheduling of the film sources is realized, hot film resources are directly and locally played without being acquired througha network, and cold film resources are acquired in a domain and do not depend on a server; when the film source is unshelved or deleted, all backups of the film source in the local area network can be cleared in time through the distribution program, and disk resources are released.

Description

technical field [0001] The invention relates to the field of VOD on-demand technology, in particular to a local area network-based P4P technology application method. Background technique [0002] Most of the network transmission of the existing VOD on-demand system is a client + server mode. When the server fails, all on-demand services cannot be used normally. However, the use of traditional p2p technology improves the availability of services, but lacks support for media resources. The management and control of transmission may cause multiple backups of one media resource in the local area network, which may cause the disk of the device in the local area network to be full, and the disk of the device in the local area network cannot be used reasonably. [0003] When the network bandwidth is limited, with the increase of the number of users and the number of concurrent user requests, the performance bottleneck of network transmission will be encountered, and the media resou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/4335H04N21/482H04N21/63
CPCH04N21/632H04N21/4335H04N21/4825
Inventor 张美炎
Owner SHENZHEN HONGHUI ZHITONG TECH CO LTD
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