CN106803967A - A kind for the treatment of method and apparatus of live data - Google Patents
A kind for the treatment of method and apparatus of live data Download PDFInfo
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- CN106803967A CN106803967A CN201710076978.XA CN201710076978A CN106803967A CN 106803967 A CN106803967 A CN 106803967A CN 201710076978 A CN201710076978 A CN 201710076978A CN 106803967 A CN106803967 A CN 106803967A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/226—Characteristics of the server or Internal components of the server
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/254—Management at additional data server, e.g. shopping server, rights management server
- H04N21/2543—Billing, e.g. for subscription services
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- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
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Abstract
A kind for the treatment of method and apparatus of live data are the embodiment of the invention provides, wherein, described method includes：Live broadcast system and at least two content distributing network CDN systems are set up into incidence relation；According to the current operational factor of each CDN system, the service status information of each CDN system is determined, wherein, the service status information is used to characterize the current service performance of the CDN system fixed a breakdown outside CDN system；The CDN system of conditions of service is determined for compliance with according to the service status information, the CDN system that will meet conditions of service switches to the target CDN system that service is currently provided for the live broadcast system, and direct broadcast service data are provided with using the target CDN system.So as to improve live quality and Consumer's Experience.
Description
Technical field
The present invention relates to technical field of data processing, the processing method and one kind of more particularly to a kind of live data are live
The processing unit of data.
Background technology
With the development of Internet technology, user can be by the various types of resources of Network Capture, such as picture, text envelope
Breath, video etc., wherein, the video that user passes through Network Capture can be order video, or live video；Due to straight
The real-time broadcast and interactive so that live by increasing user favor.When watching live user and being more, can cause
The problems such as congestion, server load excess of network so that the live time delay of the live user's viewing of viewing is more and card occurs
Phenomenon, greatly reduces Consumer's Experience.
In order to solve the above problems, on network content construction distribution network (Content Delivery Network,
CDN), user is obtained required content from Edge network servers nearby, reduce network congestion, improve user's access response speed
Degree.General live broadcast system can be cooperated with Liang Ge CDN manufacturers, using a CDN as main CDN, another as standby CDN, when
When main CDN breaks down, manually live broadcast system is switched to and is connected with standby CDN.But, active and standby CDN is only the backup of failure
Mechanism, and CDN system is to have differences in the performance of different time sections, it is impossible to ensure the live quality of each time period.
The content of the invention
In view of the above problems, it is proposed that the present invention so as to provide one kind overcome above mentioned problem or at least in part solve on
State the processing method of the live data of problem and the processing unit of corresponding live data.
According to one aspect of the present invention, there is provided a kind of processing method of live data, including：By live broadcast system and extremely
Few two content distributing network CDN systems set up incidence relation；According to the current operational factor of each CDN system, each CDN systems are determined
The service status information of system, wherein, the CDN system that the service status information is used to characterize outside CDN system of fixing a breakdown is worked as
Preceding service performance；The CDN system of conditions of service is determined for compliance with according to the service status information, conditions of service will be met
CDN system switches to the target CDN system that service is currently provided for the live broadcast system, is carried with using the target CDN system
For direct broadcast service data.
Alternatively, according to the operational factor that each CDN system is current, the service status information of each CDN system is determined, including：
Corresponding running state data is calculated according to the current operational factor of CDN system；According to the running state data, assessment is described
The service status information of CDN system.
Alternatively, the operational factor include it is following at least one：Delay parameter, interim card parameter, value parameter；The fortune
Row status data include it is following at least one：Response delay data, interim card rate, value data.
Alternatively, calculating corresponding running state data according to the current operational factor of CDN system includes following at least one
Plant step：The delay parameter is quantified, corresponding response delay data are calculated according to quantized result；According to the interim card
Parameter, calculates the interim card rate of the CDN system in preset time period；According to the value -capture parameter from preset rules information,
Calculate the corresponding value data of the CDN system.
Alternatively, according to the running state data, the service status information of the CDN system is assessed, including：Obtain each
The weight information of running state data, is weighted according to the weight information to the running state data, determines institute
State the service status information of CDN system.
Alternatively, the operational factor also includes：Ground field parameter and/or service provider parameter.
Alternatively, according to described ground field parameter, the service status information of each area each CDN system of correspondence is determined.
Alternatively, according to the service provider parameter, determine CDN system in the corresponding service of each service provider respectively
Status information.
Alternatively, the CDN system that conditions of service are determined for compliance with according to the service status information, including：At each
Area is determined for compliance with the CDN systems of conditions of service respectively according to CDN system in the corresponding service status information of each service provider
System.
Alternatively, the CDN system of conditions of service is determined for compliance with according to the service status information, including：By each service shape
State information is ranked up according to preset order, and the highest CDN system that sorts is defined as meeting the CDN system of conditions of service.
Optionally it is determined that before the service status information of each CDN system, also including：According to the current operation of each CDN system
Parameter, determines the running status of the CDN system；When the running status of the CDN system is failure, ignore the CDN of failure
System.
According to another aspect of the present invention, there is provided a kind of processing unit of live data, including：Relating module, is used for
Live broadcast system and at least two content distributing network CDN systems are set up into incidence relation；First information determining module, for foundation
The current operational factor of each CDN system, determines the service status information of each CDN system, wherein, the service status information is used for
The current service performance of CDN system that sign is fixed a breakdown outside CDN system；System handover module, for according to the service
Status information is determined for compliance with the CDN system of conditions of service, and the CDN system that will meet conditions of service is switched to currently as described live
System provides the target CDN system of service, and direct broadcast service data are provided with using the target CDN system.
Alternatively, the first information determining module includes：Calculating sub module, for according to the current operation of CDN system
Parameter calculates corresponding running state data；Assessment submodule, for according to the running state data, assessing the CDN systems
The service status information of system.
Alternatively, the operational factor include it is following at least one：Delay parameter, interim card parameter, value parameter；The fortune
Row status data include it is following at least one：Response delay data, interim card rate, value data.
Alternatively, the calculating sub module, specifically for quantifying to the delay parameter, calculates according to quantized result
Corresponding response delay data；According to the interim card parameter, the interim card rate of the CDN system in preset time period is calculated；According to
According to the value -capture parameter from preset rules information, the corresponding value data of the CDN system are calculated.
Alternatively, the assessment submodule, the weight information specifically for obtaining each running state data, according to the power
Weight information is weighted to the running state data, determines the service status information of the CDN system.
Alternatively, the operational factor also includes：Ground field parameter and/or service provider parameter.
Alternatively, the second information determination module, for according to described ground field parameter, determining each area each CDN system of correspondence
The service status information of system.
Alternatively, also include：
3rd information determination module, for according to the service provider parameter, determining that CDN system is carried in each service respectively
The corresponding service status information of supplier.
Alternatively, the system handover module, specifically for being provided in each service according to CDN system respectively in each area
The corresponding service status information in side, is determined for compliance with the CDN system of conditions of service.
Alternatively, the system handover module, specifically for each service status information is ranked up according to preset order,
The highest CDN system that sorts is defined as meeting the CDN system of conditions of service.
Alternatively, also include：State determining module, for according to the current operational factor of each CDN system, it is determined that described
The running status of CDN system；When the running status of the CDN system is failure, ignore the CDN system of failure.
The processing method of live data of the invention, by live broadcast system and at least two content distributing network CDN systems
Incidence relation is found in construction in a systematic way；Again according to the operational factor that each CDN system is current, the service status information of each CDN system is determined；Then
The CDN system of conditions of service will be met, the target CDN system that service is currently provided for the live broadcast system is switched to；So that, can
To be that live broadcast system improves direct broadcast service data using the preferable CDN of service performance during live, thus solve existing
In technology cannot the live quality of real-time ensuring problem；Live quality is improve, and improves Consumer's Experience.
Described above is only the general introduction of technical solution of the present invention, in order to better understand technological means of the invention,
And can be practiced according to the content of specification, and in order to allow the above and other objects of the present invention, feature and advantage can
Become apparent, below especially exemplified by specific embodiment of the invention.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit is common for this area
Technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And in whole accompanying drawing, identical part is denoted by the same reference numerals.In the accompanying drawings：
The step of Fig. 1 shows a kind of processing method embodiment of live data according to an embodiment of the invention flow
Figure；
The step of Fig. 2 shows the processing method embodiment of another live data according to an embodiment of the invention is flowed
Cheng Tu；
Fig. 3 shows a kind of structural frames of the processing unit embodiment of live data according to an embodiment of the invention
Figure；And
Fig. 4 shows the structural frames of the processing unit embodiment of another live data according to an embodiment of the invention
Figure.
Specific embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
Limited.Conversely, there is provided these embodiments are able to be best understood from the disclosure, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.
In the present embodiment, live broadcast system and at least two content distributing network CDN systems are set up into incidence relation, so that real
When measurement CDN system service state, and select the CDN system of high-quality for live broadcast system provides service, be effectively guaranteed directly
Broadcast quality.
Reference picture 1, shows a kind of step of the processing method embodiment of live data according to an embodiment of the invention
Rapid flow chart, specifically may include steps of：
Step 102, live broadcast system and at least two content distributing network CDN systems are set up into incidence relation.
The advantage of different CDN systems is different, for example, some CDN system good stabilities, some CDN system fluency are good, have
CDN system then expense is low., in order to ensure live service quality, a live broadcast system can be with multiple for the embodiment of the present application
Different CDN systems are cooperated, and then from multiple CDN systems service performance can be selected preferable in different time sections
CDN system provides service for live broadcast system, wherein, for live broadcast system provide service CDN system be at least two, in order to from
Select current service effect more excellent in two CDN systems, for live broadcast system provides live data service.It is determined that cooperation
After CDN system, live broadcast system is set up into incidence relation with each CDN system of cooperation, each CDN system exists with live broadcast system
Corresponding incidence relation, during live, can switch and corresponding CDN live broadcast system according to the incidence relation set up
System is connected.
Step 104, according to the current operational factor of each CDN system, determine the service status information of each CDN system.
The embodiment of the present invention can obtain each CDN system current operating parameter during live according to predetermined period,
And then according to the operational factor of each CDN system, determine the service status information of each CDN system, wherein, the operational factor refers to
CDN system performance parameter in the process of running such as delay parameter, interim card parameter etc., the predetermined period is according to actual conditions
It is determined that being within such as 5 minutes a cycle.Because the CDN system for breaking down can not provide service for live broadcast system, therefore,
The CDN system for determining service status information is the CDN system of non-faulting, and the CDN system for breaking down is serviced without determination
Status information, wait failture evacuation to obtain corresponding service status information again after recovering use.Therefore, the service state letter
Breath is the current service performance for characterizing the CDN system of normal operation, there is the service of failure CDN system without characterizing
Can, and then, the service performance of CDN system can be determined in the service status information according to each CDN system.Wherein, the same time
Section, the service performance of different CDN systems is different；When same CDN system accesses different operators network, corresponding service performance is not
Together；The service performance of the CDN system of the different zones of same operator is also different.
Step 106, the CDN system that conditions of service are determined for compliance with according to the service status information, will meet conditions of service
CDN system switch to currently for the live broadcast system provide service target CDN system.
Service status information can characterize the service performance of CDN system in the embodiment of the present invention, therefore, it is determined that service shape
After state information, from multiple CDN systems of live broadcast system cooperation, symbol can be selected according to the service status information of each CDN system
The CDN system of conditions of service is closed, and qualified CDN system is defined as target CDN system.Further according to target CDN system
Incidence relation corresponding with live broadcast system, by the current CDN system that service is provided for live broadcast system, switches to target CDN system,
So as to utilize target CDN system for live broadcast system provides direct broadcast service data.The conditions of service are used to screen target CDN systems
System；Wherein it is possible to service status information is met into service state threshold value, it is defined as meeting conditions of service, is by service state
Information meets the CDN system of service state threshold value, is defined as meeting the CDN system of conditions of service；Then operated according to user, will
One of CDN system is defined as target CDN system, and the setting service state threshold value can be set according to actual conditions；
Service status information can be met and optimal be defined as meeting conditions of service.
The processing method of live data of the invention, live broadcast system is built with least two content distributing network CDN systems
Vertical incidence relation；Again according to the operational factor that each CDN system is current, the service status information of each CDN system is determined；Then will symbol
The CDN system of conditions of service is closed, the target CDN system that service is currently provided for the live broadcast system is switched to；It is thus possible to
It is that live broadcast system improves direct broadcast service data using the preferable CDN of service performance during live, improves live quality,
And improve Consumer's Experience.
On the basis of above-described embodiment, the embodiment of the present invention determines the clothes of each CDN system to concrete foundation operational factor
The method of status information of being engaged in, and be determined for compliance with the mode of the CDN system of conditions of service and be described in detail.
Reference picture 2, shows the processing method embodiment of another live data according to an embodiment of the invention
Flow chart of steps.
Step 202, live broadcast system and at least two content distributing network CDN systems are set up into incidence relation.
In the embodiment of the present invention live broadcast system at least with two CDN system cooperations, it is determined that the CDN systems with live broadcast system cooperation
After system, live broadcast system is set up into incidence relation with each CDN system.
Step 204, according to the current operational factor of each CDN system, determine the running status of the CDN system；When described
When the running status of CDN system is failure, ignore the CDN system of failure.
During live, any CDN system being associated with live broadcast system all may at any time occur due to a variety of causes
Failure, and the CDN system for breaking down cannot provide service for live broadcast system, it is seen then that it is the CDN system that live broadcast system determines,
The inevitable CDN system for not including breaking down；Therefore, the operational factor of each CDN system can be obtained during live, then according to
The running status of each CDN system is determined according to operational factor.Wherein, the running status includes：Non-faulting state and malfunction；
Specifically, the operational factor that can be obtained, the corresponding scope of operational factor is contrasted during with non-faulting state, if the operation of acquisition
Parameter, operational factor correspondence scope when belonging to CDN system non-faulting state, it is determined that the CDN system is in non-faulting state；It is no
Then, it is determined that the state of the CDN system is the state of failure.When it is determined that CDN system is in malfunction, this can be neglected
The CDN system of failure, the service status information of the CDN system without determining failure.And when determination CDN system is non-faulting state
When, the service status information of each CDN system can be determined according to the operational factor for obtaining each CDN system, specifically determine CDN service
The step of status information, is as follows：
The current operational factor of step 206, foundation CDN system calculates corresponding running state data.
When it is determined that CDN system is non-faulting CDN system, can be according to the operational factor of the CDN system for obtaining, it is right to calculate
The running state data answered, to assess the service status information of CDN according to running state data.The time delay of usual CDN system, card
Rate and expense, are several principal elements that live broadcast system assesses CDN system, the corresponding user type of different live broadcast systems and from
Body situation is different so that requirement of the different live broadcast systems to CDN system is also different.Such as some live broadcast systems requirement CDN system
Time delay is short so that live end and client synchronization, such as large evening party live broadcast system；And for example some live broadcast systems require CDN system
Interim card rate is low, and time delay is short, to improve Consumer's Experience to greatest extent, live broadcast system of such as playing；And some live broadcast systems requirement CDN
It is cheap, and the requirement to time delay and interim card rate is relatively low, such as small-sized live broadcast system.Therefore, in the embodiment of the present invention
Operational factor include it is following at least one：Delay parameter, interim card parameter, value parameter；The fortune determined according to operational factor
Row status data correspondence include it is following at least one：Response delay data, interim card rate, value data.Further, it is also possible to according to straight
Other requirements to CDN system of broadcast system, determine the also included other specification of the operational factor, and correspondence running status
Data can also include other data.The parameter included according to operational factor, calculates the specific of corresponding running state data
Step is as follows：
The delay parameter is quantified, corresponding response delay data are calculated according to quantized result.
The video of client terminal playing is poor with live end typing video existence time during live, and this time difference is referred to as regarding
The time delay of frequency；Time delay is shorter, and the experience for watching video is better；Therefore, time delay is an important indicator for influenceing live quality,
It is also an important indicator for assessing each CDN system service performance.Causing the factor of video time delay at least includes：Main broadcaster end is to regarding
Scramble time, the client of frequency are to Capture Program Time, video network transmission time, packet loss；Each factor correspondence one or
Multiple delay parameters；Each delay parameter can be quantified, then corresponding response delay data are calculated according to the result for quantifying,
So as to determine the time delay of CDN according to response delay data.
According to the interim card parameter, the interim card rate of the CDN system in preset time period is calculated.
Video cardton during live refers to the phenomenon of the stagnant frame of picture occur in client video display process；Video is broadcast
Interim card number of times is fewer during putting, and the experience of user's viewing video is better；Therefore, interim card rate is of the live quality of influence
Important indicator, is also an important indicator for assessing each CDN system service performance；Wherein, interim card rate refers in the unit interval
Play interim card number of times statistics and be referred to as interim card rate.Cause the factor of interim card to be likely to be plug-flow end and send data outage, also having can
Can be public network transmission congestion or network jitter exception, it is also possible to be terminal device decoding performance it is too poor；Each case correspondence
One or more interim card parameters, can calculate the CDN system in preset time period according to one or more the interim card parameters for obtaining
Interim card rate；Wherein, Preset Time is set such as 1 minute according to actual conditions.
According to the value -capture parameter from preset rules information, the corresponding value data of the CDN system are calculated.
The expense of CDN system in the embodiment of the present invention, is also a service for CDN system of some live broadcast systems attention
Energy；The corresponding expense of different CDN systems is different, for example, the expense of some CDN systems is 1.4 yuan/GB, some CDN systems
Expense is 0.6 yuan/GB.Before live broadcast system is set up into incidence relation with the CDN system of each cooperation, the value of each CDN system
Parameter has been stored in preset rules information；It is thus possible to the corresponding value parameters of each CDN are obtained from preset rules information,
Then the value data of each CDN system are calculated according to value parameter.
Because requirement of the live broadcast system to live quality is different with corresponding conditions of service, can be according to the clothes of live broadcast system
Business condition, more than execution the step of at least one calculating running state data.
Step 208, according to the running state data, assess the service status information of the CDN system.
After determining running state data, the service state letter of each CDN system according to the running state data, can be assessed
Breath.Specifically, obtaining the weight information of each running state data, the running state data is carried out according to the weight information
Weighted calculation, determines the service status information of the CDN system.Understood according to above-mentioned, different live broadcast systems are to live quality
It is required that it is different, therefore, it can the requirement according to live broadcast system, determine the weight of each data in running state data, and preserve
The corresponding weight information of each data.When the service status information of each CDN system is assessed, can be according to the corresponding weight of each data
Information, to running state data in each data be weighted, so as to obtain the service weight information of CDN system；Wherein,
The data that the running state data is included can be a kind of data, or various data.For example, variety live broadcast system pair
The requirement highest of network delay, next to that fluency, and it is relatively low to price request, therefore, it can set response delay data, card
The weight of rate and value data is respectively：0.1st, 0.3 and 0.6, then each data is weighted, obtain CDN systems
The service state parameter of system.
Step 210, each service status information is ranked up according to preset order, sequence highest CDN system is determined
To meet the CDN system of conditions of service.
After being calculated the service status information of each CDN system, each service status information is arranged according to preset order
Sequence, the system that the highest CDN system that sorts then is defined as meeting conditions of service；Wherein, preset order is according to operation shape
The settings such as the weight information of state information, the preset order can be ascending order, or descending, i.e. ascending order descending all
But CDN system is arranged according to the order from excellent to bad, in order to select the CDN system of performance high-quality.
Step 212, will meet conditions of service CDN system switch to currently for the live broadcast system provide service target
CDN system.
After selecting sequence highest CDN system, live broadcast system can be switched to provide clothes the sequence highest CDN system
The target CDN system of business.So as to live broadcast system can be carried out live using the good CDN system of service performance.
For example：Existing 3 CDN systems establish incidence relation, respectively A, B, C with live broadcast system；Enter in live broadcast system
During row is live, the operational factor of CDN system A, B, C is obtained respectively, determine that CDN system A, B, C are non-faulting CDN systems
System；Then tri- running state datas of system of A, B, C are calculated respectively；Wherein, the response delay data of A, interim card rate and
Value data are respectively：7s, 20%, 1.6；The response delay data of B, interim card rate and value data are respectively：10s, 25%,
1.6；The response delay data of C, interim card rate and value data are respectively：7s, 18%, 2；Response delay data, interim card rate and valency
The weight information of Value Data is 0.6,0.3,0.1；Preset order is ascending sort；Each running state data is normalized place
After reason, it is weighted using weight information, is calculated the service status information of A, B, C, A, B, C is carried out into ascending sort
Corresponding sorting position is afterwards：A、C、B；Then CDN system A is target CDN system, live broadcast system is switched to and is connected with CDN system A
Connect.
In addition, a CDN system can be deployed on multiple different networks in the embodiment of the present invention, each CDN system
Corresponding service provider is different, such as China Mobile, China Telecom and China Telecom；Access different service provider correspondences
The service performance of the CDN system of network is different；And the CDN system of the same service provider map network of access, in various regions
The service performance in area is also different.For example, a CDN system of China Mobile network is accessed, including, the CDN of Beijing area,
The CDN of In Guangzhou Area, the CDN of Shenzhen area, and the service performance of the CDN etc. of areas of Shenyang is all different.Therefore, respectively
The operational factor of CDN system also includes ground field parameter and/or service provider parameter.
It is directed to individually below and only considers a ground field parameter, only consideration service provider parameter, and considers ground field parameter simultaneously
With the situation of service provider parameter, pair determine service status information method be described in detail.May be used also in actual treatment
There are other running state datas, such as region parameter, provider's parameter, the embodiment of the present invention is not enumerated, should not managed
Solve to be the limitation to the embodiment of the present invention.
In a kind of example, when at least one of above-mentioned delay parameter, interim card parameter and value parameter parameter is obtained, also
Region parameter can be obtained；Again according to described ground field parameter, the service status information of each area each CDN system of correspondence is determined,
Specifically, the corresponding area of CDN system can be determined with base area field parameter, delay parameter then according to this area's CDN system,
At least one of interim card parameter and value parameter parameter, determine the corresponding service status information in this area, can be by the region
The average of multiple CDN service status informations, as the service status information of region correspondence CDN system；It is then determined that meeting clothes
The regional corresponding CDN system of business condition.For example, the CDN system for setting up incidence relation with live broadcast system has three；When not considering
During ground field parameter, the average value of the service status information of each department can be defined as the service status information of each CDN system；
Therefore, three service status informations of CDN system are 3.After ground field parameter is considered, if above three CDN system includes
10 areas, then each CDN system include 10 service status informations, the service status information sum that three CDN systems are calculated
It is 30.
In another example, when at least one of above-mentioned delay parameter, interim card parameter and value parameter parameter is obtained,
Service provider parameter can also be obtained；Again according to the service provider parameter, determine that CDN system is provided in each service respectively
The corresponding service status information in side.Can determine which clothes the network that the CDN is accessed is according to the service provider parameter for obtaining
Business provider；Then the service status information average for being deployed in each CDN on same service provider is calculated again, so as to obtain really
CDN system is determined in the corresponding service status information of the service provider, it is then determined that meeting the service provider pair of conditions of service
The CDN system answered.For example, the CDN system for setting up incidence relation with live broadcast system has three；When not considering service provider parameter
When, three service status informations of CDN system are 3.When service provider parameter is considered, if above three CDN system point
Not Dui Ying two service providers, then each CDN system correspondence 2 service status informations；The service shape that three CDN systems are calculated
State information sum is 6.
In another example, when at least one of above-mentioned delay parameter, interim card parameter and value parameter parameter is obtained,
Ground field parameter and service provider's parameter are obtained simultaneously；Then, according to described ground field parameter, the corresponding area of CDN system is determined；
Then according to service provider parameter, the corresponding service provider of region CDN system is determined；So as to determine that each area is right
Each CDN system is answered in the service status information of each service provider.For example, some CDN system is directed to, according to one of those
Region parameter determination is the corresponding CDN in Beijing area；Then, according to service provider parameter, the corresponding CDN in Beijing area is determined
System has two service providers S1 and S2；Then further according to delay parameter, interim card parameter and the parameter of value parameter at least one,
Determine that the corresponding CDN system in Beijing area accesses the corresponding service status information of S1 networks, and determine that Beijing area is corresponding
CDN system accesses the corresponding service status information of S2 networks；It can be seen that, the CDN system is in Beijing Area's two service states of correspondence
Information.In each area respectively according to CDN system in the corresponding service status information of each service provider, it is determined for compliance with servicing bar
The CDN system of part；Specifically, by the service status information of the corresponding CDN system of different service providers in each region, according to pre-
If order is ranked up；Then the corresponding CDN system of sequence highest service status information is defined as target CDN system.Example
Such as, the CDN system that incidence relation is set up with live broadcast system has three, each CDN system to that should have 2 service providers, each
CDN system is to that should have 10 areas；Then each area of each CDN system corresponds to 2 service status informations, a CDN system pair
There should be 20 service status informations；Therefore, three CDN system 60 service status informations of correspondence；Then by 60 service states
Information is ranked up, so that the corresponding CDN system of selected and sorted highest service status information, as target CDN system.
The embodiment of the present invention can calculate correspondence according at least one parameter in delay parameter, interim card parameter, value parameter
Running state data；Then according to corresponding weight information, the service status information of each CDN system is determined, then by each CDN systems
Corresponding service status information of uniting is ranked up according to preset order, and will the corresponding CDN of sequence highest service status information
System, is defined as target CDN system；It is thus possible to the requirement according to live broadcast system to CDN system, dynamic adjustment with it is live
The CDN system of system connection, it is ensured that the live quality of live broadcast system.In addition, the embodiment of the present invention always according to ground field parameter and/
Or service provider parameter, the service status information of each department correspondence CDN system is calculated, each CDN system is in each service provider
On service status information；And the corresponding CDN system in each department, the service status information on each service provider；Enter one
The service status information of the calculating CDN system of step refinement, so as to more accurately carry out the scheduling of CDN system for live broadcast system, enters
One step improves live quality, improves Consumer's Experience.
For embodiment of the method, in order to be briefly described, therefore it is all expressed as a series of combination of actions, but this area
Technical staff should know that the embodiment of the present invention is not limited by described sequence of movement, because implementing according to the present invention
Example, some steps can sequentially or simultaneously be carried out using other.Secondly, those skilled in the art should also know, specification
Described in embodiment belong to preferred embodiment, necessary to the involved action not necessarily embodiment of the present invention.
Reference picture 3, shows a kind of knot of the processing unit embodiment of live data according to an embodiment of the invention
Structure block diagram, can specifically include such as lower module：Relating module 301, first information determining module 302 and system handover module 303,
Wherein,
Relating module 301, for live broadcast system and at least two content distributing network CDN systems to be set up into incidence relation.
First information determining module 302, for according to the current operational factor of each CDN system, determining the clothes of each CDN system
Business status information, wherein, the service status information is used to characterize the current clothes of the CDN system fixed a breakdown outside CDN system
Business performance.
System handover module 303, the CDN system for being determined for compliance with conditions of service according to the service status information will
The CDN system for meeting conditions of service switches to the target CDN system that service is currently provided for the live broadcast system, with using described
Target CDN system provides direct broadcast service data.
Reference picture 4, on the basis of Fig. 3, is said to the also included module of described device, and the submodule of each module
It is bright.Fig. 4 shows the structured flowchart of the processing unit embodiment of another live data according to an embodiment of the invention, institute
The device stated also includes：Second information determination module 304, the 3rd information determination module 305 and state determining module 306, wherein,
Second information determination module 304, for according to described ground field parameter, determining each area each CDN system of correspondence
Service status information.
3rd information determination module 305, for according to the service provider parameter, determining CDN system in each clothes respectively
The corresponding service status information of business provider.
State determining module 306, for according to the current operational factor of each CDN system, determining the operation of the CDN system
State；When the running status of the CDN system is failure, ignore the CDN system of failure.
In the embodiment of the present invention, the first information determining module 302 includes：Calculating sub module 3021 and assessment submodule
3022, wherein,
Calculating sub module 3021, for calculating corresponding running state data according to the current operational factor of CDN system.
Assessment submodule 3022, for according to the running state data, assessing the service state letter of the CDN system
Breath.
The calculating sub module 3021, specifically for quantifying to the delay parameter, calculates right according to quantized result
The response delay data answered；According to the interim card parameter, the interim card rate of the CDN system in preset time period is calculated；Foundation
The value -capture parameter from preset rules information, calculates the corresponding value data of the CDN system.
The assessment submodule 3022, the weight information specifically for obtaining each running state data, according to the weight
Information is weighted to the running state data, determines the service status information of the CDN system.
The system handover module 303, specifically for each area respectively according to CDN system in each service provider pair
The service status information answered, is determined for compliance with the CDN system of conditions of service.
The system handover module 303, specifically for each service status information is ranked up according to preset order, will arrange
Sequence highest CDN system is defined as meeting the CDN system of conditions of service.
In the embodiment of the present invention, the operational factor include it is following at least one：Delay parameter, interim card parameter, value ginseng
Number；The running state data include it is following at least one：Response delay data, interim card rate, value data.The operational factor
Also include：Ground field parameter and/or service provider parameter.
The processing method of live data of the invention, live broadcast system is built with least two content distributing network CDN systems
Vertical incidence relation；Again according to the operational factor that each CDN system is current, the service status information of each CDN system is determined；Then will symbol
The CDN system of conditions of service is closed, the target CDN system that service is currently provided for the live broadcast system is switched to；It is thus possible to
It is that live broadcast system improves direct broadcast service data using the preferable CDN of service performance during live, thus solves prior art
In cannot the live quality of real-time ensuring problem；Live quality is improve, and improves Consumer's Experience.
For device embodiment, because it is substantially similar to embodiment of the method, so description is fairly simple, it is related
Part is illustrated referring to the part of embodiment of the method.
Algorithm and display be not inherently related to any certain computer, virtual system or miscellaneous equipment provided herein.
Various general-purpose systems can also be used together with based on teaching in this.As described above, construct required by this kind of system
Structure be obvious.Additionally, the present invention is not also directed to any certain programmed language.It is understood that, it is possible to use it is various
Programming language realizes the content of invention described herein, and the description done to language-specific above is to disclose this hair
Bright preferred forms.
In specification mentioned herein, numerous specific details are set forth.It is to be appreciated, however, that implementation of the invention
Example can be put into practice in the case of without these details.In some instances, known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify one or more that the disclosure and helping understands in each inventive aspect, exist
Above to the description of exemplary embodiment of the invention in, each feature of the invention is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect following intention：I.e. required guarantor
The application claims of shield features more more than the feature being expressly recited in each claim.More precisely, such as following
Claims reflect as, inventive aspect is all features less than single embodiment disclosed above.Therefore,
Thus the claims for following specific embodiment are expressly incorporated in the specific embodiment, and wherein each claim is in itself
All as separate embodiments of the invention.
Those skilled in the art are appreciated that can be carried out adaptively to the module in the equipment in embodiment
Change and they are arranged in one or more equipment different from the embodiment.Can be the module or list in embodiment
Unit or component be combined into a module or unit or component, and can be divided into addition multiple submodule or subelement or
Sub-component.In addition at least some in such feature and/or process or unit exclude each other, can use any
Combine to all features disclosed in this specification (including adjoint claim, summary and accompanying drawing) and so disclosed appoint
Where all processes or unit of method or equipment are combined.Unless expressly stated otherwise, this specification (including adjoint power
Profit is required, summary and accompanying drawing) disclosed in each feature can the alternative features of or similar purpose identical, equivalent by offer carry out generation
Replace.
Although additionally, it will be appreciated by those of skill in the art that some embodiments described herein include other embodiments
In included some features rather than further feature, but the combination of the feature of different embodiments means in of the invention
Within the scope of and form different embodiments.For example, in the following claims, embodiment required for protection is appointed
One of meaning mode can be used in any combination.
All parts embodiment of the invention can be realized with hardware, or be run with one or more processor
Software module realize, or with combinations thereof realize.It will be understood by those of skill in the art that can use in practice
Microprocessor or digital signal processor (DSP) realize the processing method and dress of live data according to embodiments of the present invention
Install some or all functions of some or all parts in.The present invention is also implemented as performing institute here
Some or all equipment or program of device of the method for description are (for example, computer program and computer program are produced
Product).It is such to realize that program of the invention be stored on a computer-readable medium, or can have one or more
The form of signal.Such signal can be downloaded from internet website and obtained, or be provided on carrier signal, or to appoint
What other forms is provided.
It should be noted that above-described embodiment the present invention will be described rather than limiting the invention, and ability
Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference symbol being located between bracket should not be configured to limitations on claims.Word "comprising" is not excluded the presence of not
Element listed in the claims or step.Word "a" or "an" before element is not excluded the presence of as multiple
Element.The present invention can come real by means of the hardware for including some different elements and by means of properly programmed computer
It is existing.If in the unit claim for listing equipment for drying, several in these devices can be by same hardware branch
To embody.The use of word first, second, and third does not indicate that any order.These words can be explained and run after fame
Claim.
The invention discloses A1, a kind of processing method of live data, including：
Live broadcast system and at least two content distributing network CDN systems are set up into incidence relation；
According to the current operational factor of each CDN system, the service status information of each CDN system is determined, wherein, the service
Status information is used to characterize the current service performance of the CDN system fixed a breakdown outside CDN system；
The CDN system of conditions of service is determined for compliance with according to the service status information, the CDN system of conditions of service will be met
The target CDN system that service is currently provided for the live broadcast system is switched to, live clothes are provided with using the target CDN system
Business data.
A2, the method as described in A1, wherein, according to the current operational factor of each CDN system, determine the clothes of each CDN system
Business status information, including：
Corresponding running state data is calculated according to the current operational factor of CDN system；
According to the running state data, the service status information of the CDN system is assessed.
A3, the method as described in A2, wherein, the operational factor include it is following at least one：Delay parameter, interim card ginseng
Number, value parameter；The running state data include it is following at least one：Response delay data, interim card rate, value data.
A4, the method as described in A3, wherein, calculate corresponding running status number according to the current operational factor of CDN system
According to including following at least one step：
The delay parameter is quantified, corresponding response delay data are calculated according to quantized result；
According to the interim card parameter, the interim card rate of the CDN system in preset time period is calculated；
According to the value -capture parameter from preset rules information, the corresponding value data of the CDN system are calculated.
A5, the method as described in A3, wherein, according to the running state data, assess the service state of the CDN system
Information, including：
The weight information of each running state data is obtained, the running state data is added according to the weight information
Power is calculated, and determines the service status information of the CDN system.
A6, the method as described in A3-A5 is any, wherein, the operational factor also includes：Ground field parameter and/or service are carried
Supplier's parameter.
A7, the method as described in A6, wherein, described method also includes：
According to described ground field parameter, the service status information of each area each CDN system of correspondence is determined.
A8, the method as described in A6, wherein, described method also includes：
According to the service provider parameter, determine CDN system in the corresponding service state letter of each service provider respectively
Breath.
A9, the method as described in A6, wherein, the CDN that conditions of service are determined for compliance with according to the service status information
System, including：
In each area respectively according to CDN system in the corresponding service status information of each service provider, clothes are determined for compliance with
The CDN system of business condition.
A10, the method as described in A6, wherein, the CDN systems of conditions of service are determined for compliance with according to the service status information
System, including：
Each service status information is ranked up according to preset order, sequence highest CDN system is defined as meeting clothes
The CDN system of business condition.
A11, the method as described in A1, wherein it is determined that before the service status information of each CDN system, also including：
According to the current operational factor of each CDN system, the running status of the CDN system is determined；
When the running status of the CDN system is failure, ignore the CDN system of failure.
The invention also discloses B12, a kind of processing unit of live data, including：
Relating module, for live broadcast system and at least two content distributing network CDN systems to be set up into incidence relation；
First information determining module, for according to the current operational factor of each CDN system, determining the service of each CDN system
Status information, wherein, the service status information is used to characterize the current service of the CDN system fixed a breakdown outside CDN system
Performance；
System handover module, the CDN system for being determined for compliance with conditions of service according to the service status information, will meet
The CDN system of conditions of service switches to the target CDN system that service is currently provided for the live broadcast system, to use the target
CDN system provides direct broadcast service data.
B13, the device as described in B12, wherein, the first information determining module includes：
Calculating sub module, for calculating corresponding running state data according to the current operational factor of CDN system；
Assessment submodule, for according to the running state data, assessing the service status information of the CDN system.
B14, the device as described in B13, wherein, the operational factor include it is following at least one：Delay parameter, interim card ginseng
Number, value parameter；The running state data include it is following at least one：Response delay data, interim card rate, value data.
B15, the device as described in B14, wherein,
The calculating sub module, specifically for quantifying to the delay parameter, calculates corresponding according to quantized result
Response delay data；According to the interim card parameter, the interim card rate of the CDN system in preset time period is calculated；According to from pre-
If value -capture parameter in Rule Information, the corresponding value data of the CDN system are calculated.
B16, the device as described in B14, wherein,
The assessment submodule, the weight information specifically for obtaining each running state data, according to the weight information
The running state data is weighted, the service status information of the CDN system is determined.
B17, the device as described in B14-B16, wherein, the operational factor also includes：Ground field parameter and/or service are provided
Square parameter.
B18, the device as described in B17, wherein, also include：
Second information determination module, for according to described ground field parameter, determining the service of each area each CDN system of correspondence
Status information.
B19, the device as described in B17, wherein, also include：
3rd information determination module, for according to the service provider parameter, determining that CDN system is carried in each service respectively
The corresponding service status information of supplier.
B20, the device as described in B17, wherein,
The system handover module, specifically for corresponding in each service provider according to CDN system respectively in each area
Service status information, be determined for compliance with the CDN system of conditions of service.
B21, the device as described in B17, wherein,
The system handover module, specifically for each service status information is ranked up according to preset order, will sort
Highest CDN system is defined as meeting the CDN system of conditions of service.
B22, the device as described in B12, wherein, also include：
State determining module, for according to the current operational factor of each CDN system, determining the operation shape of the CDN system
State；When the running status of the CDN system is failure, ignore the CDN system of failure.
Claims (10)
1. a kind of processing method of live data, including：
Live broadcast system and at least two content distributing network CDN systems are set up into incidence relation；
According to the current operational factor of each CDN system, the service status information of each CDN system is determined, wherein, the service state
Information is used to characterize the current service performance of the CDN system fixed a breakdown outside CDN system；
The CDN system of conditions of service is determined for compliance with according to the service status information, the CDN system switching of conditions of service will be met
Currently to provide the target CDN system of service for the live broadcast system, direct broadcast service number is provided with using the target CDN system
According to.
2. the method for claim 1, wherein each CDN system is determined according to the operational factor that each CDN system is current
Service status information, including：
Corresponding running state data is calculated according to the current operational factor of CDN system；
According to the running state data, the service status information of the CDN system is assessed.
3. method as claimed in claim 2, wherein, the operational factor include it is following at least one：Delay parameter, interim card ginseng
Number, value parameter；The running state data include it is following at least one：Response delay data, interim card rate, value data.
4. method as claimed in claim 3, wherein, calculate corresponding running status according to the current operational factor of CDN system
Data include following at least one step：
The delay parameter is quantified, corresponding response delay data are calculated according to quantized result；
According to the interim card parameter, the interim card rate of the CDN system in preset time period is calculated；
According to the value -capture parameter from preset rules information, the corresponding value data of the CDN system are calculated.
5. method as claimed in claim 3, wherein, according to the running state data, assess the service shape of the CDN system
State information, including：
The weight information of each running state data is obtained, meter is weighted to the running state data according to the weight information
Calculate, determine the service status information of the CDN system.
6. the method as described in claim 3-5 is any, wherein, the operational factor also includes：Ground field parameter and/or service are carried
Supplier's parameter.
7. method as claimed in claim 6, wherein, described method also includes：
According to described ground field parameter, the service status information of each area each CDN system of correspondence is determined.
8. method as claimed in claim 6, wherein, described method also includes：
According to the service provider parameter, determine CDN system in the corresponding service status information of each service provider respectively.
9. method as claimed in claim 6, wherein, it is described to be determined for compliance with conditions of service according to the service status information
CDN system, including：
In each area respectively according to CDN system in the corresponding service status information of each service provider, it is determined for compliance with servicing bar
The CDN system of part.
10. a kind of processing unit of live data, including：
Relating module, for live broadcast system and at least two content distributing network CDN systems to be set up into incidence relation；
First information determining module, for according to the current operational factor of each CDN system, determining the service state of each CDN system
Information, wherein, the service status information is used to characterize the current service performance of the CDN system fixed a breakdown outside CDN system；
System handover module, the CDN system for being determined for compliance with conditions of service according to the service status information, will meet service
The CDN system of condition switches to the target CDN system that service is currently provided for the live broadcast system, to use the target CDN
System provides direct broadcast service data.
Priority Applications (2)
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| CN201710076978.XA CN106803967A (en) | 2017-02-13 | 2017-02-13 | A kind for the treatment of method and apparatus of live data |
| PCT/CN2017/120277 WO2018145537A1 (en) | 2017-02-13 | 2017-12-29 | Live broadcast data processing method and device |
Applications Claiming Priority (1)
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| CN201710076978.XA CN106803967A (en) | 2017-02-13 | 2017-02-13 | A kind for the treatment of method and apparatus of live data |
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Application publication date: 20170606 |