CN116567356A - Live broadcast display system based on multi-platform push stream and push method thereof - Google Patents
Live broadcast display system based on multi-platform push stream and push method thereof Download PDFInfo
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- CN116567356A CN116567356A CN202310670392.1A CN202310670392A CN116567356A CN 116567356 A CN116567356 A CN 116567356A CN 202310670392 A CN202310670392 A CN 202310670392A CN 116567356 A CN116567356 A CN 116567356A
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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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44204—Monitoring of content usage, e.g. the number of times a movie has been viewed, copied or the amount which has been watched
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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
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2187—Live feed
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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
- H04N21/2407—Monitoring of transmitted content, e.g. distribution time, number of downloads
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention provides a live broadcast display system based on multi-platform live broadcast pushing, which comprises a server, at least two pushing modules, at least two live broadcast platforms, an evaluation module, an acquisition module and a management module, wherein the at least two pushing modules respectively push data of live broadcast data streams to the at least two live broadcast platforms, the acquisition module acquires live broadcast state data of the at least two live broadcast platforms, the evaluation module evaluates the at least two live broadcast platforms according to the live broadcast state data acquired by the acquisition module, and the management module manages pushing operation of the pushing modules to the at least two live broadcast platforms according to an evaluation result of the evaluation module. The invention distributes the push flow modules through the management module, effectively improves the automatic push flow processing of the whole system, effectively improves the centralized management of the push flow terminals, promotes the whole system to obtain the best push flow effect, and also ensures that the system has the advantages of simple operation, good live broadcast monitoring effect and wide application range.
Description
Technical Field
The invention relates to the technical field of live broadcast push number monitoring, in particular to a live broadcast display system based on multi-platform push and a push method thereof.
Background
The live streaming in live broadcasting refers to pushing live videos to all audience terminals in a live broadcasting room in the live broadcasting process, so that the audience in the live broadcasting room can watch live videos of the live broadcasting through a live broadcasting platform.
As the CN112367540B prior art discloses a method and a device for monitoring the live line push stream number, in the existing scheme for monitoring the live line push stream number, along with the situations of user proliferation, concurrent rising and the like, a corresponding elastic expansion function is generally required to be made, but the corresponding elastic expansion function made cannot well observe the amount and time required to be expanded, so that the accuracy of the observed link concurrency amount of live line is general.
With the rapid development of the internet, live broadcasting has become a popular way of social entertainment. Most of the existing live broadcast systems are limited to single-platform plug-flow, and users need to perform plug-flow operation on different platforms, so that the operation is complicated. Accordingly, there is a need for a system and method that can push live content simultaneously on multiple platforms.
The invention is designed for solving the problems that the current pushing operation cannot be carried out on a plurality of platforms, the current pushing operation is complex, the interaction state of audiences cannot be monitored in real time, the current pushing effect is poor, the intelligent degree is low, the current pushing terminal cannot be managed in a centralized way and the like in the prior art.
Disclosure of Invention
The invention aims to provide a live broadcast display system based on multi-platform push flow and a push method thereof, aiming at the defects existing at present.
In order to overcome the defects in the prior art, the invention adopts the following technical scheme:
the live broadcast display system based on the multi-platform plug flow comprises a server, at least two plug flow modules, at least two live broadcast platforms, an evaluation module, a collection module and a management module, wherein the server is respectively connected with the plug flow modules, the collection module, the evaluation module and the management module;
the system comprises at least two live broadcasting platforms, a live broadcasting module, an evaluation module, a management module and a control module, wherein the live broadcasting platforms are connected with each other through the live broadcasting modules, the live broadcasting modules are connected with the live broadcasting platforms through the acquisition module, the evaluation module is connected with the live broadcasting platforms through the control module, and the control module is connected with the control module;
the acquisition module comprises an acquisition unit and an access request unit, wherein the access request unit accesses at least two live broadcast platforms and transmits an access request to the at least two live broadcast platforms, and the acquisition unit acquires live broadcast state data of the at least two live broadcast platforms;
the access request unit acquires an API key or token of a target live broadcast platform, and generates an access request to at least one live broadcast platform, so that an authentication interface of at least two live broadcast platforms returns an access token or bill after responding to the access request of the access request unit;
the acquisition unit initiates a request for calling live state data of corresponding accounts to at least two live platforms through an API interface by using the acquired access token or ticket so as to acquire the live state data of the at least two live platforms;
the live broadcast state data comprise live broadcast online population, forwarding number, viewing duration and forwarding number.
Optionally, the evaluation unit includes an evaluation unit and a warning unit, the evaluation unit evaluates the viscosity of at least two live broadcast platforms according to the live broadcast status data, and the warning unit prompts the manager according to the evaluation result of the evaluation unit, so that the manager can master the live broadcast status of at least two live broadcast platforms.
Optionally, the push module includes an audio and video acquisition unit, a coding compression unit, a push connection creation unit, a packaging unit and a transmission unit, where the audio and video acquisition unit acquires real-time audio and video data from a camera and microphone software, the coding compression unit needs to perform coding compression on the acquired audio and video data, the push connection creation unit establishes push connection with a server of a target live platform through an API interface, and provides push address and push key information according to an operator to confirm a push target position, the packaging unit packages the encoded audio and video data into a specific streaming media protocol format, and the transmission unit transmits the packaged audio and video data to the target address through a network.
Optionally, the evaluation unit acquires live broadcast state data of at least two live broadcast platforms acquired by the acquisition module, and calculates live broadcast Viscosity index viscosityity of the live broadcast platforms according to the following formula respectively:
Viscosity＝w 1 ·watch+w 2 ·Duration+w 3 ·iconicon+w 4 ·forward+w 5 ·comment；
wherein w is 1 To watch the number of people weight coefficient, w 2 For the viewing duration weight coefficient, w 3 Weight coefficient for the number of interactions, w 4 Weight coefficient for the number of forwarding, w 5 For the comment number weight coefficient, watch is the number of viewers of the normalized live broadcast platform, duration is the viewing time length of the normalized live broadcast platform, iconic is the interaction number of the normalized live broadcast platform, forward is the forwarding number of the normalized live broadcast platform, and comment is the comment number of the normalized live broadcast platform;
and if the Viscosity index viscosityity of the live broadcast platform is lower than a set monitoring threshold monitor, triggering the management module to manage the plug flow operation of the plug flow module to the live broadcast platform.
Optionally, the management module includes a management unit and a regulation unit, the management unit sends a regulation instruction to the regulation unit according to the evaluation result of the evaluation unit, the regulation unit obtains the push task of the push module after receiving the regulation instruction, determines the resource utilization condition and the push task priority of the push module, and pushes the push task with high priority first;
the regulation and control unit calculates a task allocation index allocation of the j-th plug-flow module j ：
Distribution j ＝load j ·(1-P i )·(1+E i )；
In the load j For the load value of the jth plug flow module, the load value is used for measuring the current work load of the jth plug flow module, and P i Priority of the ith push task, E i The emergency degree of the ith push task;
different priorities and emergency degrees are preset for different plug-flow task systems;
sequencing the task allocation indexes obtained by the execution of different pushing tasks by the pushing modules, selecting the pushing module with the lowest task allocation index, distributing the pushing task to the pushing module, and carrying out corresponding notification and update.
Optionally, for the load value load of the jth push module j The calculation is performed according to the following formula:
load j ＝α·use j +β·occupy j +γ·Bandwidth_utilization j ；
wherein alpha is CPU utilization rate weight coefficient, beta is memory occupation weight coefficient, gamma is broadband utilization rate weight coefficient, and use j The CPU utilization rate of the jth plug flow module is obtained by directly detecting the value of the CPU utilization rate through a monitoring tool j The memory occupation of the j-th plug flow module is obtained by directly detecting the value of the memory occupation of the j-th plug flow module through a monitoring tool, and the bandwidth_routing is achieved j The broadband utilization rate of the j-th push module is directly estimated by monitoring the data transmission condition of the network interface.
The invention also provides a live broadcast display pushing method based on the multi-platform push stream, which comprises the following steps:
s1, acquiring a push task of the push module, and determining the resource utilization condition and the push task priority of the push module;
s2, the plug flow module transmits real-time audio and video data acquired from the camera and microphone software to the live broadcast platform;
s3, the acquisition module acquires an API key or token of the target live broadcast platform, performs identity verification and authorization, and returns an access token or bill after authentication interfaces of at least two live broadcast platforms respond to the access request of the access request unit;
s4, the acquisition module initiates a request for calling live state data of corresponding accounts of at least two live broadcast platforms through an API interface by using the acquired access token or ticket so as to acquire live state data of the at least two live broadcast platforms;
s5, the evaluation module evaluates at least two live broadcast platforms according to the live broadcast state data acquired by the acquisition module;
and S6, if the evaluation result of the live broadcast platform does not meet the condition that the Viscosity index viscosityity of the live broadcast platform is lower than a set monitoring threshold monitor, triggering the management module to manage the plug flow operation of the plug flow module to the live broadcast platform.
Optionally, the live broadcast display pushing method further includes: and selecting a plug-flow module with the lowest task allocation index according to the task allocation index, allocating the plug-flow task to the plug-flow module, and carrying out corresponding notification and update.
Optionally, the live broadcast display pushing method further includes: and displaying the live state data of at least two live platforms on a monitor of the warning unit so that the manager can grasp the live state data of at least two live platforms in real time.
Optionally, the live broadcast display pushing method further includes: transmitting video data of different angles to the live broadcast platform through the push flow module according to a preset arrangement sequence, acquiring the viscosity index of the live broadcast platform under the corresponding angle, and determining the favorite live broadcast angle of the user according to the viscosity index.
The beneficial effects obtained by the invention are as follows:
1. the management module is used for distributing the plug flow modules, so that the automatic plug flow processing of the whole system is effectively promoted, the centralized management of the plug flow terminals is effectively promoted, the whole system is promoted to obtain the optimal plug flow effect, and the system has the advantages of simplicity and convenience in operation, good live broadcast monitoring effect and wide application range;
2. the acquisition module and the plug flow module are matched with each other, so that state data of the live broadcast process of at least two live broadcast platforms can be accurately acquired, the accuracy and reliability of real-time monitoring of the interaction state of the whole live broadcast process are improved, and the safety of the whole system is also considered;
3. acquiring live state data of at least two live broadcasting platforms through the acquisition module to obtain real-time data of the live broadcasting platforms so as to realize more accurate evaluation and analysis of the live broadcasting platforms;
4. through the mutual matching of the acquisition module and the evaluation module, the live broadcast state of the live broadcast platform is evaluated more accurately and reliably, and the accuracy and reliability of the whole system for distributing the plug flow module are improved;
5. through the management module with the cooperation of pushing away the stream module for the pushing away the stream module can be more intelligent participate in the pushing away stream operation to a plurality of live broadcast platforms, also greatly reduced the pushing away stream operation, make the entire system have the advantage that mutual travelling comfort is good, can intelligent tracking live broadcast effect.
Drawings
The invention will be further understood from the following description taken in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate like parts in the different views.
Fig. 1 is a schematic block diagram of the overall structure of the present invention.
Fig. 2 is a block schematic diagram of an acquisition unit and an access request unit of the present invention.
FIG. 3 is a schematic diagram of an evaluation flow of the evaluation unit of the present invention.
FIG. 4 is a block diagram of the management unit and the control unit according to the present invention for calculating task allocation indexes.
Fig. 5 is a flow chart of the live broadcast display method of the present invention.
Detailed Description
The following embodiments of the present invention are described in terms of specific examples, and those skilled in the art will appreciate the advantages and effects of the present invention from the disclosure herein. The invention is capable of other and different embodiments and its several details are capable of modification and variation in various respects, all without departing from the spirit of the present invention. The drawings of the present invention are merely schematic illustrations, and are not intended to be drawn to actual dimensions. The following embodiments will further illustrate the related art content of the present invention in detail, but the disclosure is not intended to limit the scope of the present invention.
Embodiment one: according to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, the present embodiment provides a live broadcast display system based on multi-platform push flow, where the live broadcast display system includes a server, at least two push flow modules, and at least two live broadcast platforms, the live broadcast display system further includes an evaluation module, an acquisition module, and a management module, where the server is connected with the push flow modules, the acquisition module, the evaluation module, and the management module, and stores data of the push flow modules, the acquisition module, the evaluation module, and the management module;
the system comprises at least two live broadcasting platforms, a live broadcasting module, an evaluation module, a management module and a control module, wherein the live broadcasting platforms are connected with each other through the live broadcasting modules, the live broadcasting modules are connected with the live broadcasting platforms through the acquisition module, the evaluation module is connected with the live broadcasting platforms through the control module, and the control module is connected with the control module;
the live broadcast display system further comprises a central processor, wherein the central processor is respectively connected with the server, the plug flow module, the evaluation module, the acquisition module and the management module, and the plug flow module, the evaluation module, the acquisition module and the management module are controlled in a centralized manner based on the central processor;
the acquisition module acquires live broadcast state data of at least two live broadcast platforms to acquire real-time data of the live broadcast platforms so as to realize more accurate evaluation and analysis of the live broadcast platforms;
the acquisition module comprises an acquisition unit and an access request unit, wherein the access request unit accesses at least two live broadcast platforms and transmits an access request to the at least two live broadcast platforms, and the acquisition unit acquires live broadcast state data of the at least two live broadcast platforms;
the access request unit acquires an API key or token of a target live broadcast platform, and generates an access request to at least one live broadcast platform, so that an authentication interface of at least two live broadcast platforms returns an access token or bill after responding to the access request of the access request unit;
the acquisition unit initiates a request for calling live state data of corresponding accounts to at least two live platforms through an API interface by using the acquired access token or ticket so as to acquire the live state data of the at least two live platforms;
the live broadcast state data comprise live broadcast online population, forwarding number, watching duration and forwarding number;
in addition, after audio and video data in the live broadcast process are transmitted to at least two live broadcast platforms through the plug flow module, live broadcast state data of the at least two live broadcast platforms are acquired through the acquisition module, so that accurate live broadcast state data are obtained;
optionally, the push module includes an audio and video acquisition unit, a coding compression unit, a push connection creation unit, a packaging unit and a transmission unit, wherein the audio and video acquisition unit acquires real-time audio and video data from a camera and microphone software, the coding compression unit performs coding compression on the acquired audio and video data, the push connection creation unit establishes push connection with a server of a target live platform through an API interface, and provides push address and push key information according to an operator so as to confirm a push target position, the packaging unit packages the encoded audio and video data into a specific streaming media protocol format, and the transmission unit transmits the packaged audio and video data to the target address through a network;
the plug flow operation of the plug flow module comprises the following steps:
s11, the audio and video acquisition unit acquires real-time audio and video data from a camera and microphone software, and in the embodiment, an audio and video acquisition interface or a third party library provided by an operating system is used for capturing original audio and video frames;
s12, the coding compression unit carries out coding compression on the acquired audio and video data so as to reduce the data volume and improve the transmission efficiency; the streaming pushing module uses an audio/video encoder to compress and encode the acquired data; audio and video are typically encoded separately to accommodate different coding standards;
s13, the push connection creation unit establishes push connection with a server of a live broadcast platform of a target through an API interface, and provides push address and push key information according to operators so as to confirm the target position of push; wherein,,
in this step, information such as a push address, a push key and the like needs to be provided to confirm the target position of push;
s14, the packaging unit packages the encoded audio and video data into a specific streaming media protocol format so as to be transmitted on a network; common streaming media protocols comprise RTMP, RTSP, SRT and the like, and a plug flow module selects a proper streaming media protocol for packaging according to the requirements of a target platform;
s15, the transmission unit transmits the packaged audio and video data to a target address through a network; the method processes the establishment and maintenance of network connection, divides data into data packets, and sends the data packets to a target server by using network transmission protocols (such as TCP and UDP); in the transmission process, the push flow module is required to process the problems of network delay, packet loss, bandwidth fluctuation and the like so as to ensure that data can be stably transmitted;
in addition, the push module allows a user to configure some live parameters such as push resolution, frame rate, code rate, audio sampling rate and the like in the push process; the user can adjust according to the requirements and the network conditions to obtain the proper push flow quality and viewing experience, so in this embodiment, the details are not repeated;
meanwhile, through the mutual matching of the acquisition module and the plug flow module, the state data of the live broadcast process of at least two live broadcast platforms can be accurately acquired, the accuracy and the reliability of the real-time monitoring of the interaction state of the whole live broadcast process are improved, and the safety of the whole system is also considered;
optionally, the evaluation unit includes an evaluation unit and a warning unit, the evaluation unit evaluates the viscosity of at least two live broadcast platforms according to the live broadcast status data, and the warning unit prompts a manager according to the evaluation result of the evaluation unit, so that the manager can master the live broadcast status of at least two live broadcast platforms;
the warning unit comprises a monitor and a display lamp, wherein the monitor displays the evaluation result of the evaluation unit and the live broadcast state data of at least two live broadcast platforms, and the display lamp displays warning signals with different colors according to the evaluation result so as to prompt the current live broadcast state of the manager;
optionally, the evaluation unit acquires live broadcast state data of at least two live broadcast platforms acquired by the acquisition module, and calculates live broadcast Viscosity index viscosityity of the live broadcast platforms according to the following formula respectively:
Viscosity＝w 1 ·watch+w 2 ·Duration+w 3 ·iconicon+w 4 ·forward+w 5 ·comment；
wherein w is 1 To watch the number of people weight coefficient, w 2 For the viewing duration weight coefficient, w 3 Weight coefficient for the number of interactions, w 4 Weight coefficient for the number of forwarding, w 5 For the comment number weight coefficient, watch is the number of viewers of the normalized live broadcast platform, duration is the viewing time length of the normalized live broadcast platform, iconic is the interaction number of the normalized live broadcast platform, forward is the forwarding number of the normalized live broadcast platform, and comment is the comment number of the normalized live broadcast platform;
index monitored by manager according to predictionGiving a weight coefficient w to the number of viewers 1 Viewing duration weight coefficient w 2 Weight coefficient w of interaction quantity 3 Weight coefficient w of forwarding number 4 Weight w with different comment number weight coefficients 5 Inputting from a man-machine interaction interface, so as to obtain the accurate live broadcast Viscosity index viscosityity of the live broadcast platform;
and calculating the number of viewers of the normalized live broadcast platform according to the following formula:
wherein, views are the current number of viewers of the live broadcast platform, the value of which can be directly obtained through live broadcast state data, min_views are the minimum number of viewers of the live broadcast platform in the same period, the value of which is comprehensively obtained according to historical live broadcast data, and max_views are the maximum number of viewers of the live broadcast platform in the same period, the value of which is comprehensively obtained according to historical live broadcast data;
and calculating the viewing Duration of the normalized live platform according to the following formula:
wherein D is the live time length of the live platform, the value of D can be directly obtained through live state data, min_D is the minimum watching time length of the audience of the live platform in the same period, the value of D is comprehensively obtained according to the historical live data, and max_D is the minimum watching time length of the audience of the live platform in the same period, and the value of D is comprehensively obtained according to the historical live data;
and calculating the interaction quantity iconic of the normalized live broadcast platform according to the following formula:
wherein act is the total interaction number of the live broadcast platform, the value of act can be directly obtained through live broadcast state data, min_interactions are the minimum interaction number of the live broadcast platform audience in the same period, and max_interactions are the maximum interaction number of the live broadcast platform audience in the same period;
and calculating the forwarding number forward of the normalized live broadcast platform according to the following formula:
in the formula, SPE is the real-time forwarding amount of the live broadcast platform, min_shares is the minimum forwarding amount of the live broadcast platform in the same period, and max_shares is the maximum forwarding amount of the live broadcast platform in the same period;
and calculating comment quantity comments of the normalized live broadcast platform according to the following formula:
wherein COM is the real-time comment quantity of the live broadcast platform, the value of COM can be directly obtained through live broadcast state data, min_comments are the minimum comment quantity of the live broadcast platform in the same time period, and max_comments are the maximum comment quantity of the live broadcast platform in the same time period;
if the Viscosity index viscosityity of the live broadcast platform is lower than a set monitoring threshold monitor, triggering the management module to manage the plug flow operation of the plug flow module to the live broadcast platform;
if the Viscosity index viscosityity of the live broadcast platform is higher than a set monitoring threshold monitor, continuing to monitor the live broadcast platform, and enabling interaction between a surface audience and live broadcast personnel to achieve an expected effect, wherein the Viscosity of the audience meets the requirement;
the monitor is set by the system or the manager according to the actual situation, which is a technical means well known to those skilled in the art, and those skilled in the art can query the related technical manual to obtain the technology, so that the description is omitted in this embodiment;
optionally, the management module includes a management unit and a regulation unit, the management unit sends a regulation instruction to the regulation unit according to the evaluation result of the evaluation unit, the regulation unit obtains the push task of the push module after receiving the regulation instruction, determines the resource utilization condition and the push task priority of the push module, and pushes the push task with high priority first;
the regulation and control unit calculates a task allocation index allocation of the j-th plug-flow module j ：
Distribution j ＝load j ·(1-P i )·(1+E i )；
In the load j For the load value of the jth plug flow module, the load value is used for measuring the current work load of the jth plug flow module, and P i Priority of the ith push task, E i The emergency degree of the ith push task;
different priorities and emergency degrees are preset for different plug-flow task systems;
in this embodiment, different priorities and emergency degrees are preset for different push tasks, and stored in a database of the server, and when a specific push task is required, the database of the server is accessed, the corresponding priorities and emergency degrees of the push tasks are obtained, and the priorities and emergency degrees are brought into the above formula for calculation;
sequencing task allocation indexes obtained by executing different pushing task calculation by each pushing module, selecting a pushing module with the lowest task allocation index, allocating the pushing task to the pushing module, and carrying out corresponding notification and update;
optionally, for the load value load of the jth push module j The calculation is performed according to the following formula:
load j ＝α·use j +β·occupy j +γ·Bandwidth_utilization j ；
wherein alpha is CPU utilization rate weight coefficient, beta is memory occupation weight coefficient, gamma is broadband utilization rate weight coefficient, and use j The CPU utilization rate of the jth plug flow module is obtained by directly detecting the value of the CPU utilization rate through a monitoring tool j The memory occupation of the j-th plug flow module is obtained by directly detecting the value of the memory occupation of the j-th plug flow module through a monitoring tool, and the bandwidth_routing is achieved j The broadband utilization rate of the j-th plug flow module is directly estimated by monitoring the data transmission condition of the network interface;
specifically, a CPU, a memory and a broadband which are specially used for plug flow are arranged in the plug flow module, and the transmission of the audio and video to a plurality of live broadcast platforms can be ensured to be more accurate and efficient through special equipment;
the invention also provides a live broadcast display pushing method based on the multi-platform push stream, which comprises the following steps:
s1, acquiring a push task of the push module, and determining the resource utilization condition and the push task priority of the push module;
s2, the plug flow module transmits real-time audio and video data acquired from the camera and microphone software to the live broadcast platform;
s3, the acquisition module acquires an API key or token of the target live broadcast platform, performs identity verification and authorization, and returns an access token or bill after authentication interfaces of at least two live broadcast platforms respond to the access request of the access request unit;
s4, the acquisition module initiates a request for calling live state data of corresponding accounts of at least two live broadcast platforms through an API interface by using the acquired access token or ticket so as to acquire live state data of the at least two live broadcast platforms;
s5, the evaluation module evaluates at least two live broadcast platforms according to the live broadcast state data acquired by the acquisition module;
s6, if the evaluation result of the live broadcast platform does not meet the condition that the Viscosity index viscosityity of the live broadcast platform is lower than a set monitoring threshold monitor, triggering the management module to manage the plug flow operation of the plug flow module to the live broadcast platform;
optionally, the live broadcast display pushing method further includes: selecting a plug flow module with the lowest task allocation index according to the task allocation index, allocating the plug flow task to the plug flow module, and carrying out corresponding notification and update;
optionally, the live broadcast display pushing method further includes: displaying the live state data of at least two live broadcasting platforms on a monitor of the warning unit so that the manager can grasp the live state data of at least two live broadcasting platforms in real time;
optionally, the live broadcast display pushing method further includes: transmitting video data of different angles to the live broadcast platform through the push flow module according to a preset arrangement sequence, acquiring the viscosity index of the live broadcast platform under the corresponding angle, and determining the favorite live broadcast angle of the user according to the viscosity index;
the pushing module is distributed according to the task distribution index, so that the automatic pushing processing of the whole system is effectively promoted, the centralized management of pushing terminals is effectively promoted, the whole system is promoted to obtain the optimal pushing effect, and the system has the advantages of simplicity and convenience in operation, good live broadcasting effect in real time monitoring and wide application range.
Embodiment two:
the embodiment should be understood to include all the features of any one of the foregoing embodiments, and further improve the foregoing embodiments on the basis of the foregoing features, as shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, and further include a live broadcast evaluation module, where the live broadcast evaluation module evaluates a live broadcast state of a live broadcast person according to live broadcast state data acquired by at least two live broadcast platforms acquired by the acquisition module, forms an evaluation result, and prompts the current state of the live broadcast person according to the evaluation result;
the live broadcast evaluation module comprises a live broadcast evaluation unit and a prompt unit, wherein the live broadcast evaluation unit evaluates the live broadcast state of a live broadcast player according to live broadcast state data acquired by at least two live broadcast platforms acquired by the acquisition module, and the prompt unit evaluates the live broadcast player according to the evaluation result of the live broadcast evaluation unit;
the live broadcast Evaluation unit calculates an Evaluation index Evaluation of the live broadcast process of the live broadcast platform according to the following formula:
Evaluation＝α·lg(SPE+a)+β·lg(COM+b)+γ·lg(viewers+c)；
in the embodiment, a is a forwarding number coefficient, a is a proper value selected according to the specific situation of the forwarding number, b is a comment number coefficient, a proper value is selected according to the specific situation of the forwarding number, c is a watching number coefficient, a proper value is selected according to the specific situation of the forwarding number, views are current watching numbers of live broadcasting platforms, the values of the views can be directly obtained through live broadcasting state data, the values of the live broadcasting platforms can be directly obtained through live broadcasting state data, COM is a real-time comment number of the live broadcasting platforms, the values of the live broadcasting platforms can be directly obtained through live broadcasting state data, and meanwhile, the current watching number of live broadcasting viewers of the live broadcasting platforms, the current watching number of live broadcasting platforms and the real-time forwarding quantity of the live broadcasting platforms are all directly obtained through corresponding live broadcasting platform acquisition modules;
if the Evaluation index Evaluation exceeds the Evaluation monitoring value Benchmark, encouraging the live player to keep in a good state;
if the Evaluation index Evaluation is lower than the Evaluation monitoring value Benchmark, reminding live broadcasting personnel to pay attention to improving interactivity and increasing audience participation;
through mutual cooperation of the live broadcast evaluation module and the acquisition module, a live broadcast player can master the real-time state of the live broadcast effect in real time, and the live broadcast strategy can be adjusted according to the live broadcast effect, so that the advantages of higher interaction comfort, good interaction state and high intelligent degree of the whole system are ensured.
The foregoing disclosure is only a preferred embodiment of the present invention and is not intended to limit the scope of the invention, so that all equivalent technical changes made by applying the description of the present invention and the accompanying drawings are included in the scope of the present invention, and in addition, elements in the present invention can be updated as the technology develops.
Claims (10)
1. The live broadcast display system based on the multi-platform plug flow comprises a server, at least two plug flow modules and at least two live broadcast platforms, and is characterized by further comprising an evaluation module, an acquisition module and a management module, wherein the server is respectively connected with the plug flow modules, the acquisition module, the evaluation module and the management module;
the system comprises at least two live broadcasting platforms, a live broadcasting module, an evaluation module, a management module and a control module, wherein the live broadcasting platforms are connected with each other through the live broadcasting modules, the live broadcasting modules are connected with the live broadcasting platforms through the acquisition module, the evaluation module is connected with the live broadcasting platforms through the control module, and the control module is connected with the control module;
the acquisition module comprises an acquisition unit and an access request unit, wherein the access request unit accesses at least two live broadcast platforms and transmits an access request to the at least two live broadcast platforms, and the acquisition unit acquires live broadcast state data of the at least two live broadcast platforms;
the access request unit acquires an API key or token of a target live broadcast platform, and generates an access request to at least one live broadcast platform, so that an authentication interface of at least two live broadcast platforms returns an access token or bill after responding to the access request of the access request unit;
the acquisition unit initiates a request for calling live state data of corresponding accounts to at least two live platforms through an API interface by using the acquired access token or ticket so as to acquire the live state data of the at least two live platforms;
the live broadcast state data comprise live broadcast online population, forwarding number, viewing duration and forwarding number.
2. The live broadcast display system based on multi-platform plug-in as claimed in claim 1, wherein the evaluation unit comprises an evaluation unit and a warning unit, the evaluation unit evaluates the viscosity of at least two live broadcast platforms according to the live broadcast status data, and the warning unit prompts a manager according to the evaluation result of the evaluation unit, so that the manager can master the live broadcast status of at least two live broadcast platforms.
3. The live broadcast display system based on multi-platform plug flow according to claim 2, wherein the plug flow module comprises an audio and video acquisition unit, a coding compression unit, a plug flow creation connection unit, a packaging unit and a transmission unit, the audio and video acquisition unit acquires real-time audio and video data from a camera and microphone software, the coding compression unit carries out coding compression on the acquired audio and video data, the plug flow creation connection unit establishes plug flow connection with a server of a target live broadcast platform through an API interface, and provides plug flow addresses and plug flow key information according to operators to confirm the target position of the plug flow, the packaging unit packages the encoded audio and video data into a specific streaming media protocol format, and the transmission unit transmits the packaged audio and video data to the target address through a network.
4. The live broadcast display system based on multi-platform plug flow according to claim 3, wherein the evaluation unit obtains live broadcast status data of at least two live broadcast platforms acquired by the acquisition module, and calculates live broadcast Viscosity index viscosityity of the live broadcast platforms according to the following formula:
Viscosity＝w 1 ·watch+w 2 ·Duration+w 3 ·iconicon+w 4 ·forward+w 5 ·comment；
wherein w is 1 To be seen asThe number of people looking at the weight coefficient, w 2 For the viewing duration weight coefficient, w 3 Weight coefficient for the number of interactions, w 4 Weight coefficient for the number of forwarding, w 5 For the comment number weight coefficient, watch is the number of viewers of the normalized live broadcast platform, duration is the viewing time length of the normalized live broadcast platform, iconic is the interaction number of the normalized live broadcast platform, forward is the forwarding number of the normalized live broadcast platform, and comment is the comment number of the normalized live broadcast platform;
and if the Viscosity index viscosityity of the live broadcast platform is lower than a set monitoring threshold monitor, triggering the management module to manage the plug flow operation of the plug flow module to the live broadcast platform.
5. The live broadcast display system based on multi-platform plug-in as claimed in claim 4, wherein the management module comprises a management unit and a regulation unit, the management unit sends a regulation command to the regulation unit according to the evaluation result of the evaluation unit, and the regulation unit obtains the plug-in task of the plug-in module after receiving the regulation command, determines the resource utilization condition and the plug-in task priority of the plug-in module, and pushes the plug-in task with high priority;
the regulation and control unit calculates a task allocation index allocation of the j-th plug-flow module j ：
Distribution j ＝load j ·(1-P i )·(1+E i )；
In the load j For the load value of the jth plug flow module, the load value is used for measuring the current work load of the jth plug flow module, and P i Priority of the ith push task, E i The emergency degree of the ith push task;
different priorities and emergency degrees are preset for different plug-flow task systems;
sequencing the task allocation indexes obtained by the execution of different pushing tasks by the pushing modules, selecting the pushing module with the lowest task allocation index, distributing the pushing task to the pushing module, and carrying out corresponding notification and update.
6. The multi-platform push based live display system of claim 5, wherein for a load value load of a j-th push module j The calculation is performed according to the following formula:
load j ＝α·use j +β·occupy j +γ·Bandwidth_utilization j ；
wherein alpha is CPU utilization rate weight coefficient, beta is memory occupation weight coefficient, gamma is broadband utilization rate weight coefficient, and use j The CPU utilization rate of the jth plug flow module is obtained by directly detecting the value of the CPU utilization rate through a monitoring tool j The memory occupation of the j-th plug flow module is obtained by directly detecting the value of the memory occupation of the j-th plug flow module through a monitoring tool, and the bandwidth_routing is achieved j The broadband utilization rate of the j-th push module is directly estimated by monitoring the data transmission condition of the network interface.
7. The live broadcast display pushing method based on the multi-platform push flow, which is applied to the live broadcast display system based on the multi-platform push flow as claimed in claim 6, is characterized by comprising the following steps:
s1, acquiring a push task of the push module, and determining the resource utilization condition and the push task priority of the push module;
s2, the plug flow module transmits real-time audio and video data acquired from the camera and microphone software to the live broadcast platform;
s3, the acquisition module acquires an API key or token of the target live broadcast platform, performs identity verification and authorization, and returns an access token or bill after authentication interfaces of at least two live broadcast platforms respond to the access request of the access request unit;
s4, the acquisition module initiates a request for calling live state data of corresponding accounts of at least two live broadcast platforms through an API interface by using the acquired access token or ticket so as to acquire live state data of the at least two live broadcast platforms;
s5, the evaluation module evaluates at least two live broadcast platforms according to the live broadcast state data acquired by the acquisition module;
and S6, if the evaluation result of the live broadcast platform does not meet the condition that the Viscosity index viscosityity of the live broadcast platform is lower than a set monitoring threshold monitor, triggering the management module to manage the plug flow operation of the plug flow module to the live broadcast platform.
8. The live display pushing method based on multi-platform push as claimed in claim 7, wherein the live display pushing method further comprises: and selecting a plug-flow module with the lowest task allocation index according to the task allocation index, allocating the plug-flow task to the plug-flow module, and carrying out corresponding notification and update.
9. The live display pushing method based on multi-platform push as claimed in claim 8, wherein the live display pushing method further comprises: and displaying the live state data of at least two live platforms on a monitor of the warning unit so that the manager can grasp the live state data of at least two live platforms in real time.
10. The live display pushing method based on multi-platform push according to claim 9, wherein the live display pushing method further comprises: passing video data of different angles according to a preset arrangement sequence
The plug flow module transmits the viscosity index to the live broadcast platform at a corresponding angle,
and determining the favorite live broadcast angle of the user according to the viscosity index.
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