CN113556411B - CDN video scheduling device and method - Google Patents
CDN video scheduling device and method Download PDFInfo
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- CN113556411B CN113556411B CN202110720120.9A CN202110720120A CN113556411B CN 113556411 B CN113556411 B CN 113556411B CN 202110720120 A CN202110720120 A CN 202110720120A CN 113556411 B CN113556411 B CN 113556411B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/45—Network directories; Name-to-address mapping
- H04L61/4505—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols
- H04L61/4511—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols using domain name system [DNS]
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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
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
- H04L67/63—Routing a service request depending on the request content or context
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- Information Transfer Between Computers (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention relates to the technical field of video scheduling, in particular to CDN video scheduling equipment and a method, comprising a plurality of clients and a CDN video scheduling server, wherein the CDN video scheduling server comprises a receiving end, a relay gateway, a processor, a database, a searching module, an access module and a data transmission channel.
Description
Technical Field
The invention relates to the technical field of video scheduling, in particular to CDN video scheduling equipment and method.
Background
In recent years, with the rise of the mobile internet, particularly the large-scale deployment and application of the 3G/LTE network, the consumption mode of users has changed greatly, and more users tend to access the network using intelligent terminals. Statistically, by 2020, video content access will gradually exceed ordinary web page access as the primary way users acquire content. Currently, video content is mainly deployed in a server of an internet data center room, and is relatively far away from a mobile user, so that the experience of the mobile user is relatively poor. In view of the above problems, the concept of a mobile internet content distribution network is mentioned, and the deployment of the content distribution network is sunk from the traditional internet to a mobile core network, and an access network becomes an important work of operators. The prior CDN video scheduling method generally adopts a LocalDNS to schedule, time errors exist in the scheduling process, and when the corresponding relation between different domain names and IP addresses of a LocalDNS cache is incorrect, the LocalDNS is caused to return the wrong IP address to a user, so that CDN video scheduling is unsuccessful, user experience is affected, and the prior CDN video scheduling equipment can only call a database of the prior CDN video scheduling equipment, cannot schedule the contents of other databases, and is inconvenient to use.
Disclosure of Invention
The invention provides CDN video scheduling equipment and a method aiming at the problems of the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention provides CDN video scheduling equipment, which comprises a plurality of clients and a CDN video scheduling server, wherein the CDN video scheduling server comprises a receiving end, a relay gateway, a processor, a database, a searching module, an access module and a data sending channel, and the clients are used for sending a carrying request domain name to the CDN video scheduling server; the receiving end is used for receiving the request domain name sent by the client and sending the received information to the processor; the processor analyzes and processes the received information, if the requested domain name is in the database carried by the processor, the processor accesses the database through the relay gateway by the access module, the processor sends the data accessed by the requested domain name to the client through the data sending channel, if the requested domain name is not in the database carried by the processor, the processor starts the search module, the search module searches through the Internet of things directly according to the requested domain name, and the searched content is sent to the client through the data sending channel by the processor.
Preferably, the CDN video scheduling server further includes an acquiring module, where the acquiring module automatically acquires the IP and the location of the client through authorization of the client, and sends the acquired information to the processor.
Preferably, the processor automatically stores all data contained in the domain name searched by the search module into a database, the database is externally connected with a cloud server, the cloud server is in wireless connection with the relay gateway, and the cloud server is used for backing up data information in the database.
Preferably, the searching module comprises an area searching module and an accurate searching module, wherein the area searching module is used for carrying out area searching according to the domain name sent by the client, and the accurate searching module is used for carrying out accurate searching on the content of the area searching.
Preferably, the processor further includes a judging unit, the judging unit is configured to judge a data transmission condition of the data transmission channels, the data transmission channels are provided with a plurality of data transmission channels, and the processor may select an appropriate data transmission channel to transmit data according to the condition acquired by the judging unit.
Preferably, the request sent by the client to the CDN video scheduling server is a hypertext transfer protocol http request.
Preferably, the database stores a plurality of domain names and data materials corresponding to the domain names.
Preferably, the receiving end comprises a 4G module, a 5G, wiFi module and a Bluetooth module.
The CDN video scheduling method comprises the steps that a client sends a request domain name to a CDN video scheduling server, a receiving end receives the request domain name sent by the client, and the received information is sent to a processor; the processor analyzes and processes the received information, if the requested domain name is in the database carried by the processor, the processor accesses the database through the relay gateway by the access module, the processor sends the data accessed by the requested domain name to the client through the data sending channel, if the requested domain name is not in the database carried by the processor, the processor starts the search module, the search module searches through the Internet of things according to the requested domain name, and the searched content is sent to the client through the data sending channel by the processor.
Preferably, the processor automatically stores all data contained in the domain name searched by the search module into a database.
The invention has the beneficial effects that:
the CDN video scheduling device and the method provided by the invention comprise a plurality of clients and a CDN video scheduling server, wherein the CDN video scheduling server comprises a receiving end, a relay gateway, a processor, a database, a searching module, an access module and a data sending channel.
Drawings
Fig. 1 is a frame diagram of the present invention.
Fig. 2 is a flow chart of the method of the present invention.
The reference numerals are respectively:
the system comprises a client-side-1, a receiving end-2, a processor-3, a data transmission channel-4, a searching module-5, an access module-6, a relay gateway-7, a database-8 and an acquisition module-9.
Detailed Description
The invention will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the invention. The present invention will be described in detail below with reference to the accompanying drawings.
Example 1
As shown in fig. 1, the CDN video scheduling device provided by the present invention includes a plurality of clients 1 and a CDN video scheduling server, where the CDN video scheduling server includes a receiving end 2, a relay gateway 7, a processor 3, a database 8, a search module 5, an access module 6, and a data transmission channel 4, and the clients 1 are configured to send a domain name carrying a request to the CDN video scheduling server; the receiving end 2 is used for receiving the request domain name sent by the client 1 and sending the received information to the processor 3; the processor 3 analyzes and processes the received information, if the requested domain name is in the database 8 carried by the processor 3, the processor 3 accesses the database 8 through the relay gateway 7 by the access module 6, the processor 3 generates data accessed by the requested domain name to the client 1 through the data transmission channel 4, if the requested domain name is not in the database 8 carried by the processor 3, the processor 3 starts the search module 5, the search module 5 searches the content according to the requested domain name directly through the internet of things, and the searched content is generated to the client 1 through the data transmission channel 4 by the processor 3.
In this embodiment, the CDN video scheduling server further includes an acquiring module 9, where the acquiring module 9 automatically acquires the IP and the location of the client 1 through authorization of the client 1, and sends the acquired information to the processor 3, and the processor 3 may perform data transmission according to the IP and the location information of the client 1 acquired by the acquiring module 9.
In this embodiment, the processor 3 automatically stores all the data of the domain name searched by the search module 5 into the database 8, the database 8 is further externally connected with a cloud server, the cloud server is wirelessly connected with the relay gateway 7, the cloud server is used for backing up the data information in the database 8, the processor 3 can directly access the database 8 cloud server or the database 8, and when a problem occurs in the database 8, the processor can directly access the cloud server.
In this embodiment, the search module 5 includes an area search module for performing an area search according to the domain name sent by the client 1, and an accurate search module for performing an accurate search on the content of the area search.
In this embodiment, the processor 3 further includes a determining unit, where the determining unit is configured to determine a data transmission condition of the data transmission channels 4, where the data transmission channels 4 are provided in a plurality of data transmission channels, and the processor 3 may select an appropriate data transmission channel 4 to transmit data according to the condition acquired by the determining unit.
In this embodiment, the request sent by the client 1 to the CDN video scheduling server is a hypertext transfer protocol http request.
In this embodiment, the database 8 stores a plurality of domain names and data corresponding to the domain names, and the receiving end 2 includes 4G, 5G, wiFi modules and bluetooth modules.
Example two
As shown in fig. 1-2, in a CDN video scheduling method, a client 1 sends a domain name carrying a request to a CDN video scheduling server, and a receiving end 2 receives the domain name carrying the request sent by the client 1 and sends the received information to a processor 3; the processor 3 analyzes and processes the received information, if the requested domain name is in the database 8 carried by the processor 3, the processor 3 accesses the database 8 through the access module 6 by using the relay gateway 7, the processor 3 sends the data accessed by the requested domain name to the client 1 through the data sending channel 4, if the requested domain name is not in the database 8 carried by the processor 3, the processor 3 starts the search module 5, the search module 5 searches directly through the internet of things according to the requested domain name, and the searched content is sent to the client 1 through the data sending channel 4 by using the processor 3.
In this embodiment, the processor 3 automatically stores all the data contained in the domain name searched by the search module 5 into the database 8.
The present invention is not limited to the preferred embodiments, but is intended to be limited to the following description, and any modifications, equivalent changes and variations in light of the above-described embodiments will be apparent to those skilled in the art without departing from the scope of the present invention.
Claims (10)
1. A CDN video scheduling device, characterized by: the CDN video scheduling system comprises a plurality of clients and a CDN video scheduling server, wherein the CDN video scheduling server comprises a receiving end, a relay gateway, a processor, a database, a searching module, an access module and a data sending channel, and the clients are used for sending a carrying request domain name to the CDN video scheduling server; the receiving end is used for receiving the request domain name sent by the client and sending the received information to the processor; the processor analyzes and processes the received information, if the requested domain name is in the database carried by the processor, the processor accesses the database through the relay gateway by the access module, the processor sends the data accessed by the requested domain name to the client through the data sending channel, if the requested domain name is not in the database carried by the processor, the processor starts the search module, the search module searches through the Internet of things directly according to the requested domain name, and the searched content is sent to the client through the data sending channel by the processor.
2. The CDN video scheduling device of claim 1 wherein: the CDN video scheduling server further comprises an acquisition module, wherein the acquisition module automatically acquires the IP and the positioning of the client through the authorization of the client, and sends acquired information to the processor.
3. The CDN video scheduling device of claim 1 wherein: the processor automatically stores all data contained in the domain name searched by the search module into a database, the database is externally connected with a cloud server, the cloud server is in wireless connection with the relay gateway, and the cloud server is used for backing up data information in the database.
4. The CDN video scheduling device of claim 3 wherein: the searching module comprises an area searching module and an accurate searching module, wherein the area searching module is used for carrying out area searching according to the domain name sent by the client, and the accurate searching module is used for carrying out accurate searching on the content of the area searching.
5. The CDN video scheduling device of claim 1 wherein: the processor also comprises a judging unit, wherein the judging unit is used for judging the data transmission condition of the data transmission channels, a plurality of data transmission channels are arranged, and the processor can select a proper data transmission channel to transmit data according to the condition acquired by the judging unit.
6. The CDN video scheduling device of claim 1 wherein: the request sent by the client to the CDN video scheduling server is a hypertext transfer protocol http request.
7. The CDN video scheduling device of claim 1 wherein: the database stores a plurality of domain names and data materials corresponding to the domain names.
8. The CDN video scheduling device of claim 1 wherein: the receiving end comprises 4G and 5G, wiFi modules and a Bluetooth module.
9. A CDN video scheduling method is characterized in that: the CDN video scheduling device according to any one of claims 1 to 8, wherein the client sends a request domain name to the CDN video scheduling server, and the receiving end receives the request domain name sent by the client and sends the received information to the processor; the processor analyzes and processes the received information, if the requested domain name is in the database carried by the processor, the processor accesses the database through the relay gateway by the access module, the processor sends the data accessed by the requested domain name to the client through the data sending channel, if the requested domain name is not in the database carried by the processor, the processor starts the search module, the search module searches through the Internet of things according to the requested domain name, and the searched content is sent to the client through the data sending channel by the processor.
10. The CDN video scheduling method of claim 9 wherein: the processor automatically stores all data contained in the domain name searched by the search module into a database.
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| US8499034B2 (en) * | 2010-07-21 | 2013-07-30 | At&T Intellectual Property I, L.P. | Methods and apparatus to transmit a request to server via domain system forwarding |
| CN103841150B (en) * | 2012-11-26 | 2017-11-17 | 华为技术有限公司 | Method and device based on content distributing network CDN distribution data |
| US20170155740A1 (en) * | 2015-12-01 | 2017-06-01 | Le Holdings (Beijing) Co., Ltd. | Method, Electronic Device and System for Acquiring Video Data |
| CN105681491B (en) * | 2016-04-08 | 2018-09-14 | 网宿科技股份有限公司 | A kind of domain name mapping accelerated method, system and device |
| CN107071078B (en) * | 2017-02-19 | 2019-05-10 | 网宿科技股份有限公司 | Domain name analysis system, domain name resolution server and domain name analytic method |
| CN107896241B (en) * | 2017-10-23 | 2020-12-18 | 东软集团股份有限公司 | Network access speed detection method and device, storage medium and electronic equipment |
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| WO2012072045A1 (en) * | 2010-12-03 | 2012-06-07 | 华为技术有限公司 | Method, network node and system for data transmission in cdn network |
| CN104168337A (en) * | 2014-09-10 | 2014-11-26 | 北京浩瀚深度信息技术股份有限公司 | Network access acceleration method |
| CN105872577A (en) * | 2015-12-01 | 2016-08-17 | 乐视云计算有限公司 | Method, device and system for obtaining video data |
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