CN103905527A - Content distribution method, related equipment and related system - Google Patents

Content distribution method, related equipment and related system Download PDF

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Publication number
CN103905527A
CN103905527A CN201410078784.XA CN201410078784A CN103905527A CN 103905527 A CN103905527 A CN 103905527A CN 201410078784 A CN201410078784 A CN 201410078784A CN 103905527 A CN103905527 A CN 103905527A
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talked
topic
content identification
content
much
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CN201410078784.XA
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陈岚涛
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Shenzhen Coship Electronics Co Ltd
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Shenzhen Coship Electronics Co Ltd
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Priority to CN201410078784.XA priority Critical patent/CN103905527A/en
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Abstract

The invention discloses a content distribution method, related equipment and a related system. The method comprises the steps that identification and content identification of a target much-talked-about topic are read from a stored much-talked-about topic list; the content identification of the target much-talked-about topic is obtained from the internet according to the identification of the target much-talked-about topic; whether the obtained content identification is updated relative to the read content identification is judged; if yes, the updated content identification of the target much-talked-about topic is stored in the content identification of the target much-talked-about topic contained in the much-talked-about topic list; the updated content identification of the target much-talked-about topic is sent to a central node, so that the central node is triggered to judge content of the stored target much-talked-about topic comprises content corresponding to the updated content identification, and if not, the content corresponding to the updated content identification is downloaded from the internet and stored, and the content corresponding to the updated content identification is send to all fringe nodes according to a distribution strategy. The content distribution method can increase speed of responding to user access content.

Description

A kind of content distribution method and relevant device, system
Technical field
The present invention relates to communication technical field, be specifically related to a kind of content distribution method and relevant device, system.
Background technology
Content distributing network (content delivery network, CDN) system is normally according to CDN internal system user terminal (user equipment, UE) access rule predicts or buffer memory, so as by contents distribution to improving access speed from the nearest fringe node of UE.At present, the mode that CDN system is carried out contents distribution is: UE sends content download request to nearest fringe node, if this fringe node is the content of this UE request not, this fringe node sends content download request to Centroid, if Centroid is the content of this UE request not, Centroid is from the content of this request of the Internet download, and whether the temperature value that judges this content of statistics is more than or equal to default temperature value, if, this content of downloading is stored in Centroid by Centroid, and this contents distribution is arrived to all fringe nodes, again by from the nearest fringe node of this UE, this content being sent to this UE, if not, this content of downloading is sent to the fringe node nearest from this UE by Centroid, send data to this UE by this fringe node.
In aforesaid way, after the number of times that needs user to access this content by UE is more than or equal to default temperature value, Centroid just can be stored this content of download, and this contents distribution is arrived to all fringe nodes, and before the number of times of accessing this content user by UE is less than default temperature value, in the time that other UE accesses this content, because fringe node and Centroid are not all stored this content, therefore need Centroid from this content of the Internet download, and by this content being sent to UE from the nearest fringe node of UE, cause responding the speed that user accesses this content slower.
Summary of the invention
The invention discloses a kind of content distribution method and relevant device, system, the speed accessing content for improving response user.
First aspect present invention discloses a kind of content distribution method, comprising:
The content identification of reading mark and the described target much-talked-about topic of target much-talked-about topic from the much-talked-about topic list of storage;
Obtain the content identification of described target much-talked-about topic from the Internet according to the mark of described target much-talked-about topic;
Whether the described content identification that judgement is obtained has renewal with respect to the described content identification of reading;
If so, the renewal content identification of described target much-talked-about topic is stored in the content identification of the described target much-talked-about topic that described much-talked-about topic list comprises;
Send the renewal content identification of described target much-talked-about topic to Centroid, whether the content that judges the described target much-talked-about topic of storage to trigger described Centroid comprises content corresponding to described renewal content identification, if not, also store from upgrading content corresponding to content identification described in the Internet download, and according to distribution policy, content corresponding to described renewal content identification sent to all fringe nodes.
Second aspect present invention discloses a kind of content distribution method, comprising:
Receive the renewal content identification of the target much-talked-about topic of focus manager transmission;
Whether the content that judges the described target much-talked-about topic of storage comprises content corresponding to described renewal content identification;
If not, from upgrading content corresponding to content identification storage described in the Internet download;
According to distribution policy, content corresponding to described renewal content identification sent to all fringe nodes.
Third aspect present invention discloses a kind of focus manager, comprising:
Reading unit, for the content identification of reading mark and the described target much-talked-about topic of target much-talked-about topic from the much-talked-about topic list of storage;
The first acquiring unit, the content identification of obtaining described target much-talked-about topic from the Internet for the mark of the described target much-talked-about topic that reads according to described reading unit;
Judging unit, for judging whether the described content identification that described content identification that described the first acquiring unit obtains is read with respect to described reading unit has renewal;
The first memory cell, for when the judged result of described judging unit is when being, the renewal content identification of the described target much-talked-about topic that described the first acquiring unit is obtained is stored in the content identification of the described target much-talked-about topic that described much-talked-about topic list comprises;
Transmitting element, for the renewal content identification that sends the described target much-talked-about topic that described the first acquiring unit obtains to Centroid, whether the content that judges the described target much-talked-about topic of storage to trigger described Centroid comprises content corresponding to described renewal content identification, if not, also store from upgrading content corresponding to content identification described in the Internet download, and according to distribution policy, content corresponding to described renewal content identification sent to all fringe nodes.
Fourth aspect present invention discloses a kind of Centroid, comprising:
Receiving element, the renewal content identification of target much-talked-about topic sending for receiving focus manager;
Judging unit, for judging whether the content of described target much-talked-about topic of storage comprises content corresponding to described renewal content identification that described receiving element receives;
Download unit, when being no when the judged result of described judging unit, corresponding content the storage of described renewal content identification receiving from receiving element described in the Internet download;
Dispatching Unit, sends to all fringe nodes for content corresponding to described renewal content identification of described download unit being downloaded according to distribution policy.
Fifth aspect present invention discloses a kind of content delivering system, comprises focus manager and Centroid, wherein:
The content identification of described focus manager for reading mark and the described target much-talked-about topic of target much-talked-about topic from the much-talked-about topic list of storage, obtain the content identification of described target much-talked-about topic from the Internet according to the mark of described target much-talked-about topic, whether the described content identification that judgement is obtained has renewal with respect to the described content identification of reading, if, the renewal content identification of described target much-talked-about topic is stored in the content identification of the described target much-talked-about topic that described much-talked-about topic list comprises, send the renewal content identification of described target much-talked-about topic to described Centroid,
Described Centroid is used for the renewal content identification of the described target much-talked-about topic that receives described focus manager transmission, whether the content that judges the described target much-talked-about topic of storage comprises content corresponding to described renewal content identification, if not,, from upgrading content corresponding to content identification storage described in the Internet download, according to distribution policy, content corresponding to described renewal content identification sent to all fringe nodes.
In the embodiment of the present invention, read the mark of target much-talked-about topic and the content identification of target much-talked-about topic from the much-talked-about topic list of storage after, obtain the content identification of target much-talked-about topic from the Internet according to the mark of target much-talked-about topic, and whether the content identification that judgement is obtained has renewal with respect to the content identification of reading, if, the renewal content identification of target much-talked-about topic is stored in the content identification of the target much-talked-about topic that much-talked-about topic list comprises, and the renewal content identification of target much-talked-about topic is sent to Centroid, whether the content that judges the target much-talked-about topic of storage to trigger Centroid comprises content corresponding to renewal content identification, if not, upgrade content corresponding to content identification storage from the Internet download, and send to all fringe nodes according to distribution policy by upgrading content corresponding to content identification.In the embodiment of the present invention, focus manager compares the content identification of pre-stored much-talked-about topic in much-talked-about topic list and the content identification of the much-talked-about topic of obtaining from the Internet, in the time that the content identification of the much-talked-about topic of obtaining has renewal with respect to the content identification of reading, store this renewal content identification, and this renewal content identification is sent to Centroid, Centroid judges whether to store content corresponding to this renewal content identification, if do not have, from content corresponding to this renewal content identification of the Internet download, store content corresponding to this renewal content identification, and according to distribution policy, content corresponding this renewal content identification is distributed to all fringe nodes in advance, therefore, in the time that user need to download this content, do not need again from this content of the Internet download, can improve the speed that response user accesses content.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the flow chart of the disclosed a kind of content distribution method of the embodiment of the present invention;
Fig. 2 is the flow chart of the disclosed another kind of content distribution method of the embodiment of the present invention;
Fig. 3 is the flow chart of disclosed another content distribution method of the embodiment of the present invention;
Fig. 4 is the structure chart of the disclosed a kind of focus manager of the embodiment of the present invention;
Fig. 5 is the structure chart of the disclosed a kind of Centroid of the embodiment of the present invention;
Fig. 6 is the structure chart of the disclosed a kind of content delivering system of the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The invention discloses a kind of content distribution method and relevant device, system, the speed accessing content for improving response user.Below be elaborated respectively.
Refer to Fig. 1, Fig. 1 is the flow chart of the disclosed a kind of content distribution method of the embodiment of the present invention.Wherein, the content distribution method shown in Fig. 1 is to describe from the angle of focus manager.As shown in Figure 1, this content distribution method can comprise the following steps.
The content identification that S101, focus manager read mark and the target much-talked-about topic of target much-talked-about topic from the much-talked-about topic list of storage.
Alternatively, much-talked-about topic list is pre-stored in focus manager, and much-talked-about topic list comprises the content identification of mark and the much-talked-about topic of much-talked-about topic.Wherein, much-talked-about topic can be focus website, can be also hot news etc., and the present invention is not construed as limiting.
S102, focus manager obtain the content identification of target much-talked-about topic from the Internet according to the mark of target much-talked-about topic.
Alternatively, according to the mark of the target much-talked-about topic reading from the much-talked-about topic list of storage, the content identification of obtaining target much-talked-about topic from the Internet.The content identification of the target much-talked-about topic of wherein, obtaining comprises the content identification of all the elements of the corresponding topic of mark of target much-talked-about topic on the Internet now.
S103, focus manager judge whether the content identification of obtaining has renewal with respect to the content identification of reading.
Alternatively, whether the content identification that judgement is obtained has renewal with respect to the content identification of reading, and whether the content identification that judgement is read comprises the content identification of obtaining, and judges whether the information that content identification comprises has renewal.
S104, if so, focus manager is stored to the renewal content identification of target much-talked-about topic in the content identification of the target much-talked-about topic that much-talked-about topic list comprises.
Alternatively, in the time that the content identification of the target much-talked-about topic reading has renewal with respect to the content identification of the target much-talked-about topic of obtaining, think target much-talked-about topic in have renewal, the renewal content identification of target much-talked-about topic is stored in the content identification of the target much-talked-about topic that much-talked-about topic list comprises.Wherein, if the content identification of the target much-talked-about topic reading comprises renewal content identification, corresponding content identification in the content identification of the target much-talked-about topic comprising with the list of renewal content identification covering much-talked-about topic; If the content identification of the target much-talked-about topic reading does not comprise renewal content identification, be stored in the content identification of the target much-talked-about topic that much-talked-about topic list comprises upgrading content identification.
Correspondingly, when the content identification of the target much-talked-about topic reading with respect to the content identification of the target much-talked-about topic of obtaining when upgrading, will finish this contents distribution.
The renewal content identification that S105, focus manager send target much-talked-about topic is to Centroid, whether the content that judges the target much-talked-about topic of storage to trigger Centroid comprises content corresponding to renewal content identification, if not, upgrade content corresponding to content identification storage from the Internet download, and send to all fringe nodes according to distribution policy by upgrading content corresponding to content identification.
As a kind of possible execution mode, read the mark of target much-talked-about topic and the content identification of target much-talked-about topic from the much-talked-about topic list of storage before, focus manager can also obtain the content identification of mark and the much-talked-about topic of much-talked-about topic, the content identification of the corresponding one or more much-talked-about topics of mark of much-talked-about topic, according to the content identification of the mark of the much-talked-about topic of obtaining and the much-talked-about topic obtained, generate much-talked-about topic list, and store much-talked-about topic list.
As a kind of possible execution mode, focus manager obtains target much-talked-about topic from the Internet content identification according to the mark of target much-talked-about topic can comprise: the topic of searching the mark correspondence of target much-talked-about topic from the Internet; The content identification of obtaining target much-talked-about topic from the topic of the mark correspondence of searching, content identification comprises the update time of content identification corresponding content.
Illustrate, suppose that much-talked-about topic is focus website, the network address that is designated website of target much-talked-about topic, first arrives this website, the content identification of then obtaining these website all the elements from this website according to the address searching of website.
As a kind of possible execution mode, focus manager judges whether the content identification of obtaining has renewal to comprise with respect to the content identification of reading: whether have renewal the update time of the content identification corresponding content that comprise the update time of the content identification corresponding content that the content identification that judgement is obtained comprises with respect to the content identification of reading.
Alternatively, no matter what much-talked-about topic is, when the content on the Internet is upgraded, the time of its renewal will change, therefore, and can by judging whether there is renewal the update time of content.

Claims (18)

1. a content distribution method, is characterized in that, comprising:
The content identification of reading mark and the described target much-talked-about topic of target much-talked-about topic from the much-talked-about topic list of storage;
Obtain the content identification of described target much-talked-about topic from the Internet according to the mark of described target much-talked-about topic;
Whether the described content identification that judgement is obtained has renewal with respect to the described content identification of reading;
If so, the renewal content identification of described target much-talked-about topic is stored in the content identification of the described target much-talked-about topic that described much-talked-about topic list comprises;
Send the renewal content identification of described target much-talked-about topic to Centroid, whether the content that judges the described target much-talked-about topic of storage to trigger described Centroid comprises content corresponding to described renewal content identification, if not, also store from upgrading content corresponding to content identification described in the Internet download, and according to distribution policy, content corresponding to described renewal content identification sent to all fringe nodes.
2. the method for claim 1, is characterized in that, described from storage much-talked-about topic list read the mark of target much-talked-about topic and the content identification of described target much-talked-about topic before, described method also comprises:
Obtain the content identification of mark and the described much-talked-about topic of much-talked-about topic, the content identification of the corresponding one or more described much-talked-about topics of mark of described much-talked-about topic;
According to the content identification of the mark of the described much-talked-about topic of obtaining and the described much-talked-about topic obtained, generate much-talked-about topic list;
Store described much-talked-about topic list.
3. the method for claim 1, is characterized in that, described content identification of obtaining described target much-talked-about topic according to the mark of described target much-talked-about topic from the Internet comprises:
Search the topic of the mark correspondence of described target much-talked-about topic from the Internet;
The content identification of obtaining described target much-talked-about topic from topic corresponding to the described mark of searching, described content identification comprises the update time of described content identification corresponding content.
4. method as claimed in claim 3, is characterized in that, whether the described content identification that described judgement is obtained has to upgrade with respect to the described content identification of reading comprises:
Whether there is renewal the update time of the described content identification corresponding content that comprise the update time of the described content identification corresponding content that the described content identification that judgement is obtained comprises with respect to the described content identification of reading.
5. a content distribution method, is characterized in that, comprising:
Receive the renewal content identification of the target much-talked-about topic of focus manager transmission;
Whether the content that judges the described target much-talked-about topic of storage comprises content corresponding to described renewal content identification;
If not, from upgrading content corresponding to content identification storage described in the Internet download;
According to distribution policy, content corresponding to described renewal content identification sent to all fringe nodes.
6. method as claimed in claim 5, is characterized in that, describedly sends to all fringe nodes to comprise content corresponding to described renewal content identification according to distribution policy:
Judge whether the number of times that the user of statistics downloads the content of described target much-talked-about topic is more than or equal to preset times;
If so, content corresponding to described renewal content identification sent to all fringe nodes.
7. method as claimed in claim 5, is characterized in that, describedly sends to all fringe nodes to comprise content corresponding to described renewal content identification according to distribution policy:
Detect point the sending instructions for content corresponding to described renewal content identification of input;
Response sends instructions described dividing, and content corresponding to described renewal content identification sent to all fringe nodes.
8. a focus manager, is characterized in that, comprising:
Reading unit, for the content identification of reading mark and the described target much-talked-about topic of target much-talked-about topic from the much-talked-about topic list of storage;
The first acquiring unit, the content identification of obtaining described target much-talked-about topic from the Internet for the mark of the described target much-talked-about topic that reads according to described reading unit;
Judging unit, for judging whether the described content identification that described content identification that described the first acquiring unit obtains is read with respect to described reading unit has renewal;
The first memory cell, for when the judged result of described judging unit is when being, the renewal content identification of the described target much-talked-about topic that described the first acquiring unit is obtained is stored in the content identification of the described target much-talked-about topic that described much-talked-about topic list comprises;
Transmitting element, for the renewal content identification that sends the described target much-talked-about topic that described the first acquiring unit obtains to Centroid, whether the content that judges the described target much-talked-about topic of storage to trigger described Centroid comprises content corresponding to described renewal content identification, if not, also store from upgrading content corresponding to content identification described in the Internet download, and according to distribution policy, content corresponding to described renewal content identification sent to all fringe nodes.
9. focus manager as claimed in claim 8, is characterized in that, described focus manager also comprises:
Second acquisition unit, for obtaining the content identification of mark and described much-talked-about topic of much-talked-about topic, the content identification of the corresponding one or more described much-talked-about topics of mark of described much-talked-about topic;
Generation unit, for the mark of described much-talked-about topic and the content identification of the described much-talked-about topic that described second acquisition unit obtains of obtaining according to described second acquisition unit, generates much-talked-about topic list;
The second memory cell, the described much-talked-about topic list generating for storing described generation unit.
10. focus manager as claimed in claim 8, is characterized in that, described the first acquiring unit comprises:
Search subelement, for search the topic of mark correspondence of the described target much-talked-about topic that described reading unit reads from the Internet;
Obtain subelement, for searching from described the content identification that topic corresponding to described mark that subelement searches obtains described target much-talked-about topic, described content identification comprises the update time of described content identification corresponding content.
11. focus managers as claimed in claim 10, it is characterized in that, whether there is renewal the update time of the described content identification corresponding content that the described content identification that described judging unit read with respect to described reading unit specifically for the update time of the described content identification corresponding content that judges described content identification that described the first acquiring unit obtains and comprise comprises, if, there is renewal the update time of the described content identification corresponding content that comprise the update time of the described content identification corresponding content that the described content identification of obtaining comprises with respect to the described content identification of reading.
12. 1 kinds of Centroids, is characterized in that, comprising:
Receiving element, the renewal content identification of target much-talked-about topic sending for receiving focus manager;
Judging unit, for judging whether the content of described target much-talked-about topic of storage comprises content corresponding to described renewal content identification that described receiving element receives;
Download unit, when being no when the judged result of described judging unit, corresponding content the storage of described renewal content identification receiving from receiving element described in the Internet download;
Dispatching Unit, sends to all fringe nodes for content corresponding to described renewal content identification of described download unit being downloaded according to distribution policy.
13. Centroids as claimed in claim 12, is characterized in that, described Dispatching Unit comprises:
Judgment sub-unit, for judging whether the number of times that the user of statistics downloads the content of described target much-talked-about topic is more than or equal to preset times;
Distribution subelement, for when the judged result of described judgment sub-unit is when being, sends to all fringe nodes by the content corresponding to described renewal content identification of described download unit download.
14. Centroids as claimed in claim 12, is characterized in that, described Dispatching Unit comprises:
Detection sub-unit, for detection of sending instructions dividing of content corresponding to the described renewal content identification of downloading for described download unit of input;
Response subelement, sends instructions for responding described point that described detection sub-unit detects, content corresponding to described renewal content identification that described download unit is downloaded sends to all fringe nodes.
15. 1 kinds of content delivering systems, is characterized in that, comprise focus manager and Centroid, wherein:
The content identification of described focus manager for reading mark and the described target much-talked-about topic of target much-talked-about topic from the much-talked-about topic list of storage, obtain the content identification of described target much-talked-about topic from the Internet according to the mark of described target much-talked-about topic, whether the described content identification that judgement is obtained has renewal with respect to the described content identification of reading, if, the renewal content identification of described target much-talked-about topic is stored in the content identification of the described target much-talked-about topic that described much-talked-about topic list comprises, send the renewal content identification of described target much-talked-about topic to described Centroid,
Described Centroid is used for the renewal content identification of the described target much-talked-about topic that receives described focus manager transmission, whether the content that judges the described target much-talked-about topic of storage comprises content corresponding to described renewal content identification, if not,, from upgrading content corresponding to content identification storage described in the Internet download, according to distribution policy, content corresponding to described renewal content identification sent to all fringe nodes.
16. systems as claimed in claim 15, is characterized in that,
Described focus manager is also for obtaining the content identification of mark and described much-talked-about topic of much-talked-about topic, the content identification of the corresponding one or more described much-talked-about topics of mark of described much-talked-about topic, according to the content identification of the mark of the described much-talked-about topic of obtaining and the described much-talked-about topic obtained, generate much-talked-about topic list, store described much-talked-about topic list;
Described Centroid sends to the mode of all fringe nodes to be specially content corresponding to described renewal content identification according to distribution policy:
Judge that whether the number of times that the user of statistics downloads the content of described target much-talked-about topic is more than or equal to preset times, if so, sends to all fringe nodes by content corresponding to described renewal content identification.
17. systems as claimed in claim 15, is characterized in that,
Described focus manager obtains the content identification of described target much-talked-about topic from the Internet mode according to the mark of described target much-talked-about topic is specially:
Search the topic of the mark correspondence of described target much-talked-about topic from the Internet, and the content identification of obtaining described target much-talked-about topic from topic corresponding to the described mark of searching, described content identification comprises the update time of described content identification corresponding content;
Described Centroid sends to the mode of all fringe nodes to be specially content corresponding to described renewal content identification according to distribution policy:
Detect input for point the sending instructions of content corresponding to described renewal content identification, described point of response sends instructions, and content corresponding to described renewal content identification sent to all fringe nodes.
18. systems as claimed in claim 17, is characterized in that,
Described focus manager judges whether the described content identification of obtaining has the mode of renewal to be specially with respect to the described content identification of reading:
Whether there is renewal the update time of the described content identification corresponding content that comprise the update time of the described content identification corresponding content that the described content identification that judgement is obtained comprises with respect to the described content identification of reading.
CN201410078784.XA 2014-03-05 2014-03-05 Content distribution method, related equipment and related system Pending CN103905527A (en)

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CN105072172B (en) * 2015-07-31 2019-03-19 网宿科技股份有限公司 A kind of focus statistics and method for pushing and system based on content distributing network
CN105912733A (en) * 2016-06-13 2016-08-31 深圳市喜视科技开发有限公司 Method and related device for periodically updating content
CN105912733B (en) * 2016-06-13 2020-07-24 深圳市喜视科技开发有限公司 Method for updating content at fixed time and related device
CN113382053A (en) * 2021-04-23 2021-09-10 河南科技大学 Content active pushing method based on node semi-local centrality and content popularity

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