CN105978942A - Fragmented CDN network - Google Patents
Fragmented CDN network Download PDFInfo
- Publication number
- CN105978942A CN105978942A CN201610265641.9A CN201610265641A CN105978942A CN 105978942 A CN105978942 A CN 105978942A CN 201610265641 A CN201610265641 A CN 201610265641A CN 105978942 A CN105978942 A CN 105978942A
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- Prior art keywords
- cloud
- content
- terminal
- cloud platform
- service
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/568—Storing data temporarily at an intermediate stage, e.g. caching
- H04L67/5681—Pre-fetching or pre-delivering data based on network characteristics
Abstract
The invention relates to the technical field of networks, and especially relates to a fragmented CDN network. The fragmented CDN network comprises a server, a cloud platform, a plurality of cloud equipment, and cloud terminal equipment. The cloud platform is in communication connection with every piece of cloud equipment. The server is responsible for producing content, locally storing service content and pushing content to the cloud platform. The cloud platform pushes content via broadcast to the cloud equipment according to the release scope definition and the subscription demand for the purpose of radiative database building, and fragmented content is gathered and displayed again at cloud terminals. The cloud equipment is deployed at a user side, and is used for receiving the content pushed by the cloud platform via broadcast, carrying out conditional reception and storage and fragmented database building according to the demands of served objects, and providing data access service and content-based addressing service for the cloud terminal equipment. The cloud terminal equipment is connected to the nearest cloud terminals through near-field communication and implements data access. By using the structure, the fragmented CDN network does not need to rely on broadband, platforms or the like.
Description
Technical field
The present invention relates to networking technology area, the CDN of a kind of fragmentation.
Background technology
CDN is to build the content distributing network on network, relies on the Edge Server being deployed in various places, logical
Cross the functional modules such as the load balancing of central platform, content distribution, scheduling, make user obtain nearby required interior
Hold, reduce network congestion, improve user's access response speed and hit rate.In the key technology of CDN mainly has
Hold storage and distribution technology.The ultimate principle of CDN is widely used various caching server, by these caching clothes
Business device is distributed in area or the network that user accesses Relatively centralized, when user accesses website, utilizes the overall situation
Accessing of user is pointed on closest caching server working properly, by buffer service by load technology
Device is asked directly in response to user.
CDN maximum has a problem in that access to content still relies on the network bandwidth of user side.On the one hand, along with
Developing rapidly of the Internet, content Fast Growth over time so that WWW becomes genuine big number
According to network.On the other hand, everyone is institute's receptible information and content within one day, by band width in physical and
The restriction of physiology energy, is again a time-independent demand.Therefore, by the CDN skill of fragmentation
Art, can allow people directly obtain required content, without depending on Internet bandwidth.
Summary of the invention
The technical issues that need to address of the present invention provide the CDN of a kind of fragmentation.
For solving above-mentioned technical problem, the CDN of the fragmentation of the present invention, including service end, cloud platform,
Some cloud device and cloud terminal unit, described cloud platform communicates to connect with each cloud device；Wherein,
Described service end, is responsible for producing content and carrying out the localization storage of service content, and content is pushed
To cloud platform；
Described cloud platform, is pushed by broadcast, content is pushed to according to scope of release definition and subscription demand
Cloud device carries out radiation and builds storehouse, and fragment content is again assembled in each high in the clouds and represents；
Described cloud device, is deployed in user side, receives the content that cloud platform broadcast pushes, and according to oneself
The demand of institute service object carries out Conditional Access storage and fragmentation builds storehouse, and provides number for cloud terminal unit
According to accessing service and addressing service based on content；
Described cloud terminal unit, by near-field communication mode, connects high in the clouds nearby and realizes data access.
Further, described cloud platform uses CDN to build, including a Centroid and some CDN node,
Described Centroid communicates to connect with CDN node；Wherein,
Described Centroid, is responsible for unified management scheduling；
Described CDN node realizes the data-pushing of optimal radio network, beeline.
Further, described cloud device includes a central processing unit and some terminals, described central processing unit
Be connected with each terminal communication, described each terminal and central processing unit are carried out the most directly, beeline mutual.
Further, the direct connection of P2P is used between the central processing unit of described each cloud device.
Further, described terminal includes thing terminal, people's terminal and information terminal.
Further, described thing terminal, people's terminal and information terminal are by bluetooth or NFC and central processing unit
Communication connection.
After using said structure, the present invention deposits structure based on broadcasting, and by broadcast, the content after polymerization is pushed to cloud
End, forms local repository；Change the point-to-point access module of the Internet, it is achieved asymmetrical information is mutual,
Avoid the dependence to network bandwidth resources and take in a large number；Acquisition of information and access time, by WiFi, bluetooth,
The near-field communication modes such as NFC, directly access high in the clouds local library, it is achieved exempt from route, 0 resource jumped and application
Access, provide the user more preferable resource and access experience；Electricity is had just to have net, it is achieved decentration, it is not necessary to depend on
Rely broadband, central server, platform etc..
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments to being originally described in further detail.
Fig. 1 is the structural representation of fragmentation CDN of the present invention.
Fig. 2 is the total topology figure of high in the clouds of the present invention whole fragmentation CDN.
Fig. 3 is the structural representation of cloud platform data transmission and processing of the present invention.
In figure: 1 is cloud platform, 2 is cloud device, and 3 is service end,
Node centered by 101,102 is CDN node,
201 is thing terminal, and 202 is information terminal, and 203 is people's terminal, and 204 is central processing unit
Detailed description of the invention
As depicted in figs. 1 and 2, the CDN of the fragmentation of the present invention, including service end 3, cloud platform 1
With some high in the clouds 2, described cloud platform communicates to connect with each high in the clouds；Wherein,
Described service end 3, high in the clouds produces content and carries out the fragment assembly of service content；
Described cloud platform, is pushed by broadcast, fragment content is pushed to high in the clouds and carries out radiation and build storehouse, fragment
Content is again assembled in each high in the clouds and represents；
Described high in the clouds, voluntarily management service content and data, be published to cloud platform content thus realize service
The fragment of content is assembled.
Further, as in figure 2 it is shown, described cloud platform uses CDN to build, including a Centroid 101
With some CDN node 102, described Centroid 101 communicates to connect with CDN node 102；Wherein,
Described Centroid 101, is responsible for unified management scheduling；
Described CDN node 102 realizes the data-pushing of optimal radio network, beeline.
Further, described high in the clouds includes a central processing unit 204 and some terminals, described central processing unit
204 are connected with each terminal communication, and described each terminal and central processing unit are carried out the most directly, the friendship of beeline
Mutually.Each high in the clouds 2 produces and manages service content and data voluntarily, high in the clouds content be published to cloud platform from
And the fragment realizing service content is assembled.The data of all fragmentations have been carried out again by end networking as desired
Combing, layout and integration, each end is directly presented in face of party in request.For each end
Provide displaying self-value and the chance of feature.
Further, use the direct connection of P2P between the central processing unit 204 in described each high in the clouds, hold and hold it
Between the connection of foundation be all pointing directly toward the other side, be different from repeatedly redirecting of legacy network, end networking is basic
Achieve the zero of information transmission to redirect.Therefore transmitting for data each time is all to know starting point end clearly
And destination terminal.End is joined directly together with end, and each end has resource and the service of oneself, and each end is from becoming one
Center, it is not necessary to intermediate server, direct communication link between holding and holding, it is achieved network zero redirects.
Further, described terminal includes thing terminal 201, people's terminal 202 and information terminal 203.
Further, described thing terminal, people's terminal and information terminal are by bluetooth or NFC and central processing unit
Communication connection.
As it is shown on figure 3, content access service:
During Query:
Request is informed CNS (asynchronous)；CNS may be notified that cloud platform works as the user interest factor of front end, using as
The foundation of cloud platform broadcast propelling data；The current task priority receiving and broadcasting deposit data can also be affected,
The most just data task in the range of query promotes a priority (queuing up the most forward).
Get:
As local without corresponding content, then request cloud platform is addressed
ADU:
1, locally only storehouse operates, and just pushes when " issue " (artificial issue or system are issued automatically)
Broadcast to cloud platform.
2, business operation action.
3, such as order to publicly-owned cloud data such as places an order at the business operation, is the most also locally stored (to be confirmed
State, waiting system and trade company confirm), then it is pushed to cloud platform and the other side high in the clouds by high in the clouds platform.
4, system validation: compare commodity version number, confirms the effectiveness of subscription content.
5, manual confirmation: in addition to system validation, in addition it is also necessary to manual confirmation.
Although the foregoing describing the detailed description of the invention of the present invention, but those skilled in the art should managing
Solving, these are merely illustrative of, and present embodiment can be made various changes or modifications, without departing from sending out
Bright principle and essence, protection scope of the present invention is only limited by the claims that follow.
Claims (6)
1. the CDN of a fragmentation, it is characterised in that: include service end, cloud platform, some cloud device
With cloud terminal unit, described cloud platform communicates to connect with each cloud device；Wherein,
Described service end, is responsible for producing content and carrying out the localization storage of service content, and content is pushed
To cloud platform；
Described cloud platform, is pushed by broadcast, content is pushed to according to scope of release definition and subscription demand
Cloud device carries out radiation and builds storehouse, and fragment content is again assembled in each high in the clouds and represents；
Described cloud device, is deployed in user side, receives the content that cloud platform broadcast pushes, and according to oneself
The demand of institute service object carries out Conditional Access storage and fragmentation builds storehouse, and provides number for cloud terminal unit
According to accessing service and addressing service based on content；
Described cloud terminal unit, by near-field communication mode, connects high in the clouds nearby and realizes data access.
2. according to the Novel end networked system described in claim 1, it is characterised in that: described cloud platform uses CDN
Building, including a Centroid and some CDN node, described Centroid communicates to connect with CDN node；
Wherein,
Described Centroid, is responsible for unified management scheduling；
Described CDN node realizes the data-pushing of optimal radio network, beeline.
3. according to the Novel end networked system described in claim 1, it is characterised in that: described cloud device includes one
Individual central processing unit and some terminals, described central processing unit is connected with each terminal communication, described each terminal
Carry out the most directly with central processing unit, beeline mutual.
4. according to the Novel end networked system described in claim 3, it is characterised in that: in described each cloud device
The direct connection of P2P is used between central processor.
5. according to the Novel end networked system described in claim 3, it is characterised in that: described terminal include thing terminal,
People's terminal and information terminal.
6. according to the Novel end networked system described in claim 5, it is characterised in that: described thing terminal, people's terminal
Communicated to connect with central processing unit by bluetooth or NFC with information terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610265641.9A CN105978942A (en) | 2016-04-27 | 2016-04-27 | Fragmented CDN network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610265641.9A CN105978942A (en) | 2016-04-27 | 2016-04-27 | Fragmented CDN network |
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| CN105978942A true CN105978942A (en) | 2016-09-28 |
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| CN201610265641.9A Pending CN105978942A (en) | 2016-04-27 | 2016-04-27 | Fragmented CDN network |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107124338A (en) * | 2017-04-25 | 2017-09-01 | 北京大有中城科技有限公司 | Double structure network end-to-end platform |
| CN108174232A (en) * | 2018-01-05 | 2018-06-15 | 白山市松睿科技有限公司 | A kind of Transmission system and method for the network data based on CDN |
| CN109981778A (en) * | 2019-03-27 | 2019-07-05 | 百度在线网络技术（北京）有限公司 | Service implementing method, device, equipment and the storage medium of content distributing network |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101825890A (en) * | 2010-03-25 | 2010-09-08 | 刘文祥 | Object network |
| CN101873348A (en) * | 2010-06-09 | 2010-10-27 | 清华大学 | Cloud storage system based on network gateway devices and network access method thereof |
| CN102624757A (en) * | 2011-01-26 | 2012-08-01 | 中山爱科数字家庭产业孵化基地有限公司 | Data security access method in cloud computing environment |
| EP2972758A2 (en) * | 2013-03-15 | 2016-01-20 | Mentor Graphics Corporation | Cloud services platform |
| WO2016002993A1 (en) * | 2014-07-04 | 2016-01-07 | 한국디지털병원수출사업협동조합 | Cloud service-based medical device management system using internet of things (iot) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107124338A (en) * | 2017-04-25 | 2017-09-01 | 北京大有中城科技有限公司 | Double structure network end-to-end platform |
| CN108174232A (en) * | 2018-01-05 | 2018-06-15 | 白山市松睿科技有限公司 | A kind of Transmission system and method for the network data based on CDN |
| CN109981778A (en) * | 2019-03-27 | 2019-07-05 | 百度在线网络技术（北京）有限公司 | Service implementing method, device, equipment and the storage medium of content distributing network |
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Application publication date: 20160928 |
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