CN114630073A

CN114630073A - Conference system supporting heterogeneous terminal to access through cloud platform and access method

Info

Publication number: CN114630073A
Application number: CN202210525636.2A
Authority: CN
Inventors: 明德; 石金川; 张常华; 朱正辉; 赵定金
Original assignee: Guangzhou Baolun Electronics Co Ltd
Current assignee: Guangdong Baolun Electronics Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-06-14
Anticipated expiration: 2042-05-16
Also published as: CN114630073B

Abstract

The invention relates to an access method of a conference system supporting access of heterogeneous terminals through a cloud platform, wherein a cloud platform control intermediate layer acquires whether a conference initiating device and a conference participating device have use records through a terminal layer, and the cloud platform judges whether a conference initiator has specific conference preference and sets the conference according to the conference preference; the time for the initiating device or the conference participating device to reset the conference preference can be saved; the cloud platform is used for controlling the middle layer to monitor the number of the conference participating equipment in the conference process, such as the transmission picture blocking, the audio delay, the video file definition and the conference participating equipment in real time, compare the number with the preset value preset in the cloud platform and adjust the comparison result, so that the problems of communication quality in the conference process can be effectively solved, and the communication quality optimization in the conference process is completed, and the use efficiency of the conference system in enterprises is effectively improved.

Description

Conference system supporting heterogeneous terminal to access through cloud platform and access method

Technical Field

The invention relates to a conference system and an access method supporting access of heterogeneous terminals through a cloud platform.

Background

With the popularization of broadband and the increasing demand of mobile office in the market, the demand for conference systems is also greatly increased.

It should be noted that the special conference system has a problem of high price, so small and medium-sized enterprises usually cannot purchase the system, and tend to use the existing communication software on the market to realize one-to-one or multi-party participation in the virtual conference; however, the existing communication software usually has interference factors such as communication delay and low definition that are obviously unfavorable for meeting, and it is difficult to obtain good user experience, and meanwhile, real-time interactive communication of audio or video cannot be performed between the existing different types of communication software, for example, real-time communication cannot be realized between a WeChat account and a QQ account.

Against the view of large enterprises and government units, high-priced and professional conference Systems (VMRs) tend to be purchased to achieve good user experience with low communication delay and high definition; however, the dedicated conference system only supports dedicated software, hardware terminals and PSTN phones, in other words, conference participants outside enterprises or government units cannot participate in the virtual conference unless they have the terminals, which causes inconvenience in practical use, and meanwhile, real-time interactive communication of audio or video between different types of dedicated software and hardware terminals is also impossible. And the special conference system hardware equipment is high in price, and after the equipment is purchased, an enterprise needs to be configured with a specially-assigned person to carry out system maintenance management or access assistance operation, and a new conference bridge cannot be rapidly added according to the enterprise requirements.

Therefore, the existing communication software and dedicated conference system have the technical problem that the existing conference system is difficult to access and integrate with other conference systems and/or communication software in use, for example:

(1) when the original conference system in the enterprise is still usable, but a part of the use problem exists, and a new conference system needs to be introduced, the new conference system and the old conference system cannot be compatible and used.

(2) An enterprise has a conventional conference system, but when most of participants of an external conference only use communication software, the original conference system is difficult to be effectively used, and the user experience of the external conference is quite limited.

(3) Information technology unified planning is not made in rapidly-developing group companies, different conference systems are respectively adopted in sub-companies, and therefore integration among the conference systems is difficult and cost is high.

For the limitation of the number of participants in the conference system, the existing communication software and the special conference system are limited by upper limits, so that the technical problem that the access capacity of the original conference system is not easy to expand or strengthen exists, for example:

(1) the access capacity of the number of participants of the original conference system is not used at times, and an account with higher access capacity is purchased from a conference system service manufacturer, so that the cost of fixed expenditure is increased, but the account with high access capacity cannot be effectively used.

(2) After the enterprise expands, the enterprise needs to be accessed into a conference system with larger capacity, but the existing communication software such as nails and the like adopted by the original small-sized enterprise already forms a conventional conference communication mode in the enterprise, and the two communication modes cannot be compatible and used.

For a virtual conference across teams/companies, the use requirement that conference systems between participating teams/companies are different and efficient conferences cannot be realized easily occurs. For a transnational virtual conference, the problem that the international long distance telephone is too expensive when the international special conference system is accessed through a telephone is solved, and the situation that the tone quality is poor due to the narrow bandwidth of an international outlet is easily caused when the international special conference system is accessed through the Internet, so that the good user experience is difficult to ensure.

In addition, because the existing communication software and conference system can only communicate with the same software terminal or hardware terminal, the participants can obtain the identity information of each other or private friends, thereby not meeting the use requirements of conference initiators with intermediate properties in part of work.

In summary, the existing communication software and software terminals or hardware terminals of the dedicated conference system do not meet the actual use requirements, and need to be further developed and improved.

Disclosure of Invention

Therefore, the invention provides an access method of a conference system supporting access of a heterogeneous terminal through a cloud platform, which is used for overcoming the problem of poor conference communication quality in the prior art.

In order to achieve the above object, the present invention provides an access method for a conference system supporting access of heterogeneous terminals through a cloud platform, including:

step s1, the conference initiator connects the heterogeneous terminal into the terminal layer and sends a conference application to the cloud platform through the middle layer, the cloud platform marks the heterogeneous terminal as a conference initiating heterogeneous terminal and detects whether the record of using the cloud platform exists in the conference initiating heterogeneous terminal used by the initiator through the middle layer control terminal layer;

step s2, after detecting whether the record of using the cloud platform exists in the conference initiating heterogeneous terminal, the cloud platform controls the terminal layer to send an account login request to the initiator through the middle layer so as to determine whether the conference initiator has a specific conference preference by combining the account and the conference initiating heterogeneous terminal; the conference preference comprises a conference initiating heterogeneous terminal hardware type, a conference initiating heterogeneous terminal operating system type, a conference initiating heterogeneous terminal software type, a conference scale, historical conference participant information, a conference participating heterogeneous terminal hardware type, a conference participating heterogeneous terminal operating system type and a conference participating heterogeneous terminal software type;

step s3, the cloud platform generates a corresponding conference invitation link according to the conference preference of the conference initiator, the cloud platform controls the terminal layer to transmit the conference invitation link to the conference initiating heterogeneous terminal through the middle layer, and the conference initiator invites people to participate in the conference by forwarding the conference invitation link;

step s4, when a single participant clicks a link to participate in the conference, the cloud platform marks the heterogeneous terminal used by the participant as a conference participation heterogeneous terminal and detects whether a use record exists in the conference participation heterogeneous terminal; the cloud platform controls the middle layer to use the corresponding transcoding modules to decode and encode the video information output by the heterogeneous terminal initiated by the conference in sequence after detection is completed, and controls the middle layer to convey the transcoded video files to the terminal layer and controls the terminal layer to output the video files to the corresponding terminals respectively to complete construction of the cloud conference room when transcoding of the middle layer is completed.

Further, in the step s2, when the cloud platform determines whether the conference originator has a specific conference preference,

if the middle layer detects that the conference initiating heterogeneous terminal does not have the use record, the cloud platform judges that the heterogeneous terminal used by the initiator is a new heterogeneous terminal, the cloud platform sends an account login request to the conference initiating heterogeneous terminal through the middle layer control terminal layer, if the initiator logs in the account, the cloud platform binds the account of the initiator and the conference initiating heterogeneous terminal, generates a new heterogeneous terminal number after the binding is finished, and imports the use record of the account into the conference initiating heterogeneous terminal; if the initiator does not own the account, the cloud platform controls the terminal layer to send an account registration request to the conference initiating heterogeneous terminal through the intermediate layer, and generates a new heterogeneous terminal number for the conference initiating heterogeneous terminal when the initiator completes registration;

if the middle layer detects that the conference initiating heterogeneous terminal has a use record, the cloud platform controls the terminal layer to detect and identify the heterogeneous terminal number of the conference initiating heterogeneous terminal through the middle layer and listens the middle layer to control the terminal layer to send an account number login request, if the initiator logs in the account number, the cloud platform detects whether the initiator account number and the heterogeneous terminal number are in a binding relationship, if the initiator account number and the heterogeneous terminal number are in the binding relationship, the cloud platform determines the conference preference of the initiator according to the use record of the conference initiating heterogeneous terminal, and if the initiator account number and the heterogeneous terminal number do not have the binding relationship, the cloud platform judges that the initiator uses an unbound heterogeneous terminal to send a conference application and determines the conference preference of the initiator according to the conference record of the initiator account number; and if the initiator does not own the account, the cloud platform sends an account registration request to the heterogeneous terminal through the intermediate layer control terminal layer and binds the registered account with the conference initiating heterogeneous terminal when the initiator completes registration.

Further, in the step s4, for a single conference participation heterogeneous terminal, when a single participant uses the conference participation heterogeneous terminal to access the terminal layer through the conference invitation link, the cloud platform detects whether there is a usage record for the conference participation heterogeneous terminal,

if the conference participation heterogeneous terminal has the use record, the cloud platform controls the terminal layer to identify the heterogeneous terminal number of the conference participation heterogeneous terminal through the middle layer, identifies the conference preference of the conference participation heterogeneous terminal according to the heterogeneous terminal number and controls the middle layer to select the corresponding transcoding module after the identification is finished so that the transcoding module outputs a video file to the conference participation heterogeneous terminal through the terminal layer;

if the conference participation heterogeneous terminal has no use record, the cloud platform judges the conference participation heterogeneous terminal to be a brand new heterogeneous terminal and controls the middle layer to select a preset transcoding module so that the transcoding module outputs a video file to the conference participation heterogeneous terminal through the terminal layer, and the cloud platform detects and records the conference communication quality of the conference participation heterogeneous terminal in real time when the selection of the transcoding module aiming at the conference participation heterogeneous terminal is completed so as to determine the conference preference of the conference participation heterogeneous terminal;

when the cloud platform controls the middle layer to finish the selection of the transcoding module of the conference participation heterogeneous terminal, the middle layer selects the corresponding transcoding module to decode and encode the video file output to the cloud platform by the conference initiating module and transmits the encoded video file to the corresponding conference participation heterogeneous terminal through the terminal layer.

Further, when the conference system carries out a conference, the cloud platform controls the terminal layer to detect the transmission delay of each conference participation heterogeneous terminal in the conference process in real time through the intermediate layer, judges whether a connection line between a single conference participation heterogeneous terminal and the conference system needs to be adjusted or not according to a detection result, sets i =1, 2, 3, a.

If the ith conference participation heterogeneous terminal exists, the transmission delay ti of the ith conference participation heterogeneous terminal in the conference process is not more than t0, and the cloud platform judges that the conference participation heterogeneous terminal is well transmitted with the conference system;

if ti is greater than t0, the cloud platform preliminarily determines that the transmission delay between the conference participation heterogeneous terminal and the conference system is too high, detects the sound picture delay tai and the sound pause time tbi of the conference participation heterogeneous terminal in the conference process, and determines whether to switch the connection line between the conference participation heterogeneous terminal and the terminal layer according to tai and tbi; the cloud platform is also provided with a preset sound and picture delay ta0 and a preset pause duration tb 0;

if tai is less than or equal to ta0 and tbi is less than or equal to tb0, the cloud platform judges that the transmission delay of the conference participation heterogeneous terminal is within an allowable error interval and does not switch the connection line between the conference participation heterogeneous terminal and the terminal layer;

if tai is greater than ta0, the cloud platform detects a picture in a conference video uploaded by the conference initiating heterogeneous terminal, if no picture or only a static picture exists in the conference video, the cloud platform does not switch a connection line between the conference participating heterogeneous terminal and the terminal layer, and if a continuous picture exists in the conference video, the cloud platform judges that the conference participating heterogeneous terminal has a problem of picture and sound asynchronization in the conference process and switches the connection line between the conference participating heterogeneous terminal and the terminal layer;

if tbi is greater than tb0, the cloud platform judges that the transmission environment of the conference participation heterogeneous terminal and the conference system is lower than a preset standard, calculates a difference value delta tbi between tbi and tb0, adjusts the definition of a video file generated by the conference participation heterogeneous terminal to a corresponding value according to delta tbi, and sets delta tbi = tbi-tb 0.

Further, when the cloud platform detects that the holding time tbi of the ith conference participant heterogeneous terminal is greater than tb0, the cloud platform detects the definition Si of the video file generated by the conference participant heterogeneous terminal and adjusts the Si to a corresponding value according to Δ tbi, the cloud platform is provided with a first preset holding time difference Δ tb01, a second preset holding time difference Δ tb02, a first preset definition adjusting coefficient α 1 and a second preset definition adjusting coefficient α 2, wherein Δ tb01 is smaller than Δ tb02, α 2 is smaller than α 1,

if delta tbi is less than or equal to delta tb01, the cloud platform uses alpha 1 to adjust Si;

if delta tb01 is less than delta tbi and less than delta tb02, the cloud platform uses alpha 2 to regulate Si;

if delta tbi > -delta tb02, the cloud platform judges that the jamming problem of the conference participation heterogeneous terminal cannot be reduced by adjusting definition and switches a connection line between the conference participation heterogeneous terminal and the terminal layer;

when the cloud platform uses a kth preset definition adjusting coefficient α k to adjust Si, setting k =1, 2, and setting Si '= Si × α k, where the definition of the video file generated by the conference participation heterogeneous terminal after adjustment is recorded as Si'.

Further, when the cloud platform completes the adjustment of the definition of the video file generated by the conference participation heterogeneous terminal, if text information exists in the video file, the cloud platform detects the text definition Sa in the video file and judges whether the conference participation heterogeneous terminal after the definition adjustment can generate the video file meeting the conference requirement according to Sa, a first preset text definition Sa1 and a second preset text definition Sa2 are further arranged in the cloud platform, wherein Sa1 is less than Sa2,

if the Sa is larger than or equal to Sa2, the cloud platform judges that the definition of the video file generated by the conference participation heterogeneous terminal can still output clear text information;

if Sa1 is less than Sa < Sa2, the cloud platform sharpens the video file generated by the conference participation heterogeneous terminal so that the conference participation heterogeneous terminal can output clear text information;

if the Sa is less than or equal to Sa1, the cloud platform judges that the problem of unsmooth of the conference participation heterogeneous terminal cannot be reduced by adjusting the definition and switches a connection line between the conference participation heterogeneous terminal and the terminal layer.

Further, when the cloud platform completes detection of each conference participation heterogeneous terminal, the cloud platform counts the number of conference participation heterogeneous terminals needing to be switched to the connection line of the terminal layer and calculates a ratio C of the number to the total number of the conference participation heterogeneous terminals, the cloud platform is further provided with a first preset ratio C1 and a second preset ratio C2, wherein C1 is more than C2 and less than 1,

if C is less than or equal to C1, the cloud platform only performs line switching operation on the counted conference participation heterogeneous terminals needing to be switched and connected with the connection lines of the terminal layer;

if C is greater than C1 and less than or equal to C2, the cloud platform counts the number of conference participation heterogeneous terminals marked as new heterogeneous terminals in the conference participation heterogeneous terminals of the connection line to be switched with the terminal layer and the ratio Ca of the conference participation heterogeneous terminals of the connection line to be switched with the terminal layer, and judges whether to perform line switching operation on the conference participation heterogeneous terminals of the connection line to be switched with the terminal layer according to Ca;

and if C is larger than or equal to C2, the cloud platform judges that a problem exists in a connection line between the conference initiating heterogeneous terminal and the terminal layer and switches the connection line between the conference initiating heterogeneous terminal and the terminal layer.

Further, when the cloud platform counts the number of the conference participation heterogeneous terminals marked as new heterogeneous terminals in the conference participation heterogeneous terminals needing to switch the connection line with the terminal layer and the ratio Ca of the conference participation heterogeneous terminals needing to switch the connection line with the terminal layer, the cloud platform compares the Ca with the C0 to determine whether to switch only the connection line between the conference participation heterogeneous terminals marked as new heterogeneous terminals and the terminal layer, wherein the C0 is a preset new heterogeneous terminal ratio set in the cloud platform,

if the Ca is larger than or equal to C0, the cloud platform performs line switching operation on conference participation heterogeneous terminals which do not belong to the new heterogeneous terminal in the conference participation heterogeneous terminals needing to be switched and connected with the terminal layer, and reselects a transcoding module for each conference participation heterogeneous terminal marked as the new heterogeneous terminal;

and if the Ca is less than C0, the cloud platform performs line switching operation on the conference participation heterogeneous terminal needing to be switched to be connected with the connection line of the terminal layer.

Further, when the conference system carries out a conference, the cloud platform judges whether to shunt the conference to form a plurality of sub-conferences or sub-conference groups according to the conference scale, a preset conference scale M0 is arranged in the cloud platform,

if the scale M of the conference is less than or equal to M0, the cloud platform does not shunt the conference;

if the scale M of the conference is larger than M0, shunting the conference by the cloud platform;

when the cloud platform shunts the conference, the priority of the grouping comprises a conference participation heterogeneous terminal software type, a conference participation heterogeneous terminal operating system type and a conference participation heterogeneous terminal hardware type from high to low.

Further, the conference system supporting the access of the heterogeneous terminal through the cloud platform of the method includes: the cloud platform is connected with the middle layer and used for establishing a virtual meeting room, acquiring information of each heterogeneous terminal and related information in a meeting process by reading the middle layer, analyzing and comparing the information, and controlling the middle layer to process and feed back the information to the terminal layer;

the middle layer is respectively connected with the cloud platform and the terminal layer and used for acquiring the information of the initiating heterogeneous terminal of the conference and detecting the conference communication quality of the initiating heterogeneous terminal and the participating heterogeneous terminal through the terminal layer, and the middle layer comprises a plurality of transcoding modules used for decoding and encoding the video information of the participating heterogeneous terminals;

the terminal layer is used for receiving information of the conference initiating heterogeneous terminal and the conference participating heterogeneous terminal and feeding the information back to the middle layer; which is connected with the intermediate layer;

compared with the prior art, the method has the advantages that the terminal layer, the middle layer and the cloud platform of the conference initiating heterogeneous terminal are respectively established by using the access method of the conference system supporting the access of the heterogeneous terminal through the cloud platform; whether the conference initiating heterogeneous terminal has the corresponding processing mode selected according to the use record and the judgment result is detected through the cloud platform, the fact that the initiating heterogeneous terminal is a new heterogeneous terminal or an initiating heterogeneous terminal with a specific conference preference record can be accurately judged, the problem that conference preference of the conference initiating heterogeneous terminal in a new system and an old system cannot be recorded or participation between different conference systems is effectively solved, and the time for the conference participating heterogeneous terminal to obtain the conference initiating heterogeneous terminal to reset the conference preference is saved; meanwhile, the cloud platform control intermediate layer is used for monitoring the number of the terminals participating in the conference of the heterogeneous terminals in real time, comparing the number of the terminals participating in the conference with the preset value preset in the cloud platform, and selecting the corresponding processing mode according to the comparison result, so that the communication quality problem in the conference process can be effectively solved, and the use efficiency of the conference system in each enterprise is effectively improved while the communication quality in the conference process is optimized.

Furthermore, the cloud platform controls the terminal layer through the intermediate layer to judge whether the initiated heterogeneous terminal is a new heterogeneous terminal when logging in, so that the initiated heterogeneous terminal can be accurately judged through cloud platform detection and a corresponding processing mode is selected according to a judgment result; if the initiating heterogeneous terminal has the corresponding conference preference record in the cloud platform, the time for setting the conference preference by the conference initiating heterogeneous terminal is effectively saved, and meanwhile, the use efficiency of the conference system in each enterprise is further improved.

Furthermore, a single conference participation heterogeneous terminal is connected to the cloud platform through a conference invitation link, the terminal layer is controlled by the intermediate layer to detect whether the conference participation heterogeneous terminal has a use record or not, a corresponding processing mode is selected according to a judgment result, whether the conference participation heterogeneous terminal is a brand-new heterogeneous terminal or the conference preference of the participation heterogeneous terminal can be accurately judged, and if the conference participation heterogeneous terminal has a corresponding conference preference record in the cloud platform, the use efficiency of the conference system in each enterprise is further improved while the time for setting the conference preference by the conference participation heterogeneous terminal is effectively saved.

Furthermore, the platform controls the terminal layer to detect the communication quality of each conference participation heterogeneous terminal in the conference process in real time through the intermediate layer, judges whether the connection circuit of the single conference participation heterogeneous terminal and the conference system needs to be adjusted or not according to the detection result or the connection circuit of the conference initiation heterogeneous terminal and the conference system needs to be adjusted after being compared according to the preset value corresponding to the system, can accurately adjust the conference initiation heterogeneous terminal or the conference participation heterogeneous terminal in a targeted manner, can avoid the situation that the communication quality of the circuit with good conference communication quality or the heterogeneous terminal with good communication quality is influenced by overall adjustment, effectively improves the accuracy of conference information acquisition of the conference participation heterogeneous terminal, and further improves the use efficiency of the conference system in each enterprise.

Furthermore, the cloud platform detects that the definition of a video file generated by the conference participation heterogeneous terminal is compared with a preset value in the cloud platform according to the conference transmission delay and the sound pause time and is adjusted according to the corresponding adjusting coefficient used in the range of the comparison result, the communication quality of the conference participation heterogeneous terminal is adjusted in time when the communication quality is low, the situation that the conference participation heterogeneous terminal cannot acquire the clear video can be avoided, the accuracy of conference information acquisition of the conference participation heterogeneous terminal is effectively improved, and the use efficiency of the conference system in each enterprise is further improved while judgment of the conference participation heterogeneous terminal is completed.

Furthermore, when the cloud platform completes the adjustment of the definition of the video file generated by the conference participation heterogeneous terminal, if the text information exists in the video file, the cloud platform detects the comparison between the definition of the text in the video file and the preset definition in the cloud platform and selects a corresponding processing mode according to the comparison result, and the text information participating in the heterogeneous terminal or the text information is accurately adjusted in a targeted manner, so that the situation that the participation heterogeneous terminal acquires unclear text information can be avoided, the accuracy of the conference information acquisition by the participation heterogeneous terminal is effectively improved, and the use efficiency of the conference system in each enterprise is further improved.

Furthermore, the cloud platform counts the number of the conference participation heterogeneous terminals of the connection lines to be switched with the terminal layer, calculates the ratio of the number to the total number of the conference participation heterogeneous terminals to be compared with a preset ratio, selects a corresponding processing mode according to the comparison result, and timely completes whether the circuit switching operation is performed on the conference participation heterogeneous terminals of the connection lines to be switched with the terminal layer, so that the condition that the circuit congestion is caused by excessive circuit participation heterogeneous terminals to influence the conference quality can be avoided, the accuracy of conference information acquisition by the participation heterogeneous terminals is effectively improved, and the use efficiency of the conference system in each enterprise is further improved.

Furthermore, the cloud platform counts the number of the conference participation heterogeneous terminals marked as new heterogeneous terminals in the conference participation heterogeneous terminals needing to be switched and connected with the connection circuit of the terminal layer, compares the occupation ratio of the conference participation heterogeneous terminals needing to be switched and connected with the connection circuit of the terminal layer with the preset new heterogeneous terminal ratio arranged in the platform, selects a corresponding processing mode according to the comparison result, and specifically adjusts the conference participation heterogeneous terminals not belonging to the new heterogeneous terminals and the conference participation heterogeneous terminals of the new heterogeneous terminals in the circuits respectively, so that the situation that the overall adjustment affects the communication quality of the circuits with good conference communication quality or the heterogeneous terminals with good communication quality can be avoided, the accuracy of conference information acquisition of the conference participation terminals is effectively improved, and the use efficiency of the conference system in each enterprise is further improved.

Furthermore, the cloud platform compares the conference scale with the preset conference scale in the cloud deck and selects whether to shunt the conference or not according to the judgment result to form a plurality of sub-conferences or sub-conference groups, so that the situation that the communication quality of the heterogeneous terminals is affected due to overlarge conference scale can be effectively avoided, the accuracy of conference information acquisition by the heterogeneous terminals is effectively improved, and the use efficiency of the conference system in each enterprise is further improved.

Furthermore, two ends of the middle layer are respectively connected with the cloud platform and the terminal layer; the cloud platform can timely and accurately analyze and process the problems occurring in the conference process by reading, detecting and feeding back the related information of the conference initiating heterogeneous terminal and the conference participating heterogeneous terminal, thereby effectively improving the accuracy of the conference participating heterogeneous terminal in conference information acquisition and further improving the use efficiency of the conference system in each enterprise.

Drawings

Fig. 1 is a flowchart of an access method of a conference system supporting access of heterogeneous terminals through a cloud platform according to the present invention.

Detailed Description

In order that the objects and advantages of the invention will be more clearly understood, the invention is further described below with reference to examples; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and do not limit the scope of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Fig. 1 is a flowchart of an access method of a conference system supporting access of heterogeneous terminals through a cloud platform;

Compared with the prior art, the method has the advantages that the terminal layer, the middle layer and the cloud platform of the conference initiating heterogeneous terminal are respectively established by using the access method of the conference system supporting the access of the heterogeneous terminal through the cloud platform; whether the conference initiating heterogeneous terminal has a corresponding processing mode selected according to the use record and the judgment result is detected by the cloud platform, the initiating heterogeneous terminal can be accurately judged to be a new heterogeneous terminal or an initiating heterogeneous terminal with specific conference preference record, so that the problem that conference preference of the conference initiating heterogeneous terminal in a new system and an old system cannot be recorded or participation among different conference systems is effectively solved, and the time for the conference participating heterogeneous terminal to reset the conference preference by the conference initiating heterogeneous terminal is saved; meanwhile, the cloud platform control intermediate layer is used for monitoring the number of the terminals participating in the conference of the heterogeneous terminals in real time, comparing the number of the terminals participating in the conference with the preset value preset in the cloud platform, and selecting the corresponding processing mode according to the comparison result, so that the communication quality problem in the conference process can be effectively solved, and the use efficiency of the conference system in each enterprise is effectively improved while the communication quality in the conference process is optimized.

In particular, in the step s2, when the cloud platform determines whether the conference initiator has a particular conference preference,

if the middle layer detects that the conference initiating heterogeneous terminal has no use record, the cloud platform judges that the heterogeneous terminal used by the initiator is a new heterogeneous terminal, the cloud platform sends an account login request to the conference initiating heterogeneous terminal through the middle layer control terminal layer, and if the initiator logs in an account, the cloud platform binds the initiator account with the conference initiating heterogeneous terminal, generates a new heterogeneous terminal number after the binding is completed and imports the use record of the account into the conference initiating heterogeneous terminal; if the initiator does not own the account, the cloud platform controls the terminal layer to send an account registration request to the conference initiating heterogeneous terminal through the intermediate layer, and generates a new heterogeneous terminal number for the conference initiating heterogeneous terminal when the initiator completes registration;

if the middle layer detects that the conference initiating heterogeneous terminal has a use record, the cloud platform controls the terminal layer to detect and identify the heterogeneous terminal number of the conference initiating heterogeneous terminal through the middle layer and listens that the middle layer controls the terminal layer to send an account number login request, if the initiator logs in the account number, the cloud platform detects whether the initiator account number and the heterogeneous terminal number are in a binding relationship, if the initiator account number and the heterogeneous terminal number are in the binding relationship, the cloud platform determines the conference preference of the initiator according to the use record of the conference initiating heterogeneous terminal, and if the initiator account number and the heterogeneous terminal number do not have the binding relationship, the cloud platform judges that the initiator uses an unbound heterogeneous terminal to send a conference application and determines the conference preference of the initiator according to the conference record of the initiator account number; and if the initiator does not own the account, the cloud platform sends an account registration request to the heterogeneous terminal through the intermediate layer control terminal layer and binds the registered account with the conference initiating heterogeneous terminal when the initiator completes registration.

The cloud platform controls the terminal layer through the middle layer to judge whether the initiated heterogeneous terminal is a new heterogeneous terminal when logging in, can accurately judge the initiated heterogeneous terminal through cloud platform detection, and selects a corresponding processing mode according to a judgment result; if the initiating heterogeneous terminal has the corresponding conference preference record in the cloud platform, the time for setting the conference preference by the conference initiating heterogeneous terminal is effectively saved, and meanwhile, the use efficiency of the conference system in each enterprise is further improved.

Specifically, in the step s4, for a single conference participation heterogeneous terminal, when a single participant uses the conference participation heterogeneous terminal to access the terminal layer through the conference invitation link, the cloud platform detects whether a usage record exists in the conference participation heterogeneous terminal,

if the conference participation heterogeneous terminal has a use record, the cloud platform controls the terminal layer to identify the heterogeneous terminal number of the conference participation heterogeneous terminal through the middle layer, identifies the conference preference of the conference participation heterogeneous terminal according to the heterogeneous terminal number and controls the middle layer to select a corresponding transcoding module after the identification is finished so that the transcoding module outputs a video file to the conference participation heterogeneous terminal through the terminal layer;

According to the invention, a single conference participation heterogeneous terminal is connected to the cloud platform through the conference invitation link, the terminal layer is controlled by the intermediate layer to detect whether the conference participation heterogeneous terminal has the use record or not, and the corresponding processing mode is selected according to the judgment result, so that whether the conference participation heterogeneous terminal is a brand-new heterogeneous terminal or not can be accurately judged or the conference preference of the conference participation heterogeneous terminal can be identified, if the conference participation heterogeneous terminal has the corresponding conference preference record in the cloud platform, the time set by the conference participation heterogeneous terminal to the conference preference is effectively saved, and meanwhile, the use efficiency of the conference system in each enterprise is further improved.

Specifically, when the conference system carries out a conference, the cloud platform controls the terminal layer through the intermediate layer to detect the transmission delay of each conference participation heterogeneous terminal in the conference process in real time, and judges whether to adjust a connection line between a single conference participation heterogeneous terminal and the conference system or adjust a connection line between a conference initiation heterogeneous terminal and the conference system according to a detection result, i =1, 2, 3,. and n are set for the ith conference participation heterogeneous terminal, wherein n is a natural number, the transmission delay of the conference participation heterogeneous terminal in the conference process is recorded as ti by the cloud platform, and a preset transmission delay t0 is set in the cloud platform,

The platform controls the terminal layer to detect the communication quality of each conference participation heterogeneous terminal in the conference process in real time through the middle layer, judges whether the connection line of a single conference participation heterogeneous terminal and the conference system needs to be adjusted or not according to the detection result or compares the connection line of the conference initiation heterogeneous terminal and the conference system according to the preset value corresponding to the system and then adjusts the connection line, and can accurately adjust the conference initiation heterogeneous terminal or the conference participation heterogeneous terminal in a targeted manner, thereby avoiding the occurrence of the situation that the overall adjustment affects the communication quality of a line with good conference communication quality or the communication quality of the heterogeneous terminal with good communication quality, effectively improving the accuracy of the conference participation terminal in acquiring the conference information and further improving the use efficiency of the conference system in each enterprise.

Specifically, when the cloud platform detects that the hitching time length tbi of the ith conference participant heterogeneous terminal is greater than tb0, the cloud platform detects the definition Si of the video file generated by the conference participant heterogeneous terminal and adjusts Si to a corresponding value according to delta tbi, the cloud platform is provided with a first preset hitching time length difference delta tb01, a second preset hitching time length difference delta tb02, a first preset definition adjusting coefficient alpha 1 and a second preset definition adjusting coefficient alpha 2, wherein delta tb01 < deltatb 02, alpha 2 < alpha 1 < 1,

According to the invention, the cloud platform detects that the definition of the video file generated by the conference participation heterogeneous terminal is compared with the preset value in the cloud platform according to the conference transmission delay and the sound blocking time and uses the corresponding adjusting coefficient according to the range of the comparison result, and the communication quality of the conference participation heterogeneous terminal is adjusted in time when the communication quality is low, so that the situation that the conference participation heterogeneous terminal cannot acquire the clear video can be avoided, the accuracy of the conference participation heterogeneous terminal in acquiring the conference information is effectively improved, and the use efficiency of the conference system in each enterprise is further improved while the judgment of the conference participation heterogeneous terminal is completed.

Specifically, when the cloud platform completes the adjustment of the definition of the video file generated by the conference participation heterogeneous terminal, if text information exists in the video file, the cloud platform detects the text definition Sa in the video file and judges whether the conference participation heterogeneous terminal with the adjusted definition can generate the video file meeting the conference requirement according to Sa, a first preset text definition Sa1 and a second preset text definition Sa2 are further arranged in the cloud platform, wherein Sa1 is less than Sa2,

if the Sa is less than or equal to Sa1, the cloud platform judges that the blockage problem of the conference participation heterogeneous terminal cannot be reduced by adjusting the definition, and switches the connection line between the conference participation heterogeneous terminal and the terminal layer.

The cloud platform counts the number of the conference participation heterogeneous terminals needing to be switched to the connection line of the terminal layer, compares the ratio of the number to the total number of the conference participation heterogeneous terminals with a preset ratio, selects a corresponding processing mode according to the comparison result, and timely completes whether the conference participation heterogeneous terminals needing to be switched to the connection line of the terminal layer carry out the line switching operation or not.

Specifically, when the cloud platform completes detection of each conference participation heterogeneous terminal, the cloud platform counts the number of the conference participation heterogeneous terminals needing to be switched to the connection line of the terminal layer and calculates a ratio C of the number to the total number of the conference participation heterogeneous terminals, the cloud platform is further provided with a first preset ratio C1 and a second preset ratio C2, wherein C1 is more than C2 and less than 1,

Specifically, when the cloud platform counts the number of conference participation heterogeneous terminals marked as new heterogeneous terminals in the conference participation heterogeneous terminals needing to switch the connection line with the terminal layer and the ratio Ca of the conference participation heterogeneous terminals needing to switch the connection line with the terminal layer, the cloud platform compares the Ca with the C0 to determine whether to switch only the connection line between the conference participation heterogeneous terminal marked as new heterogeneous terminal and the terminal layer, wherein C0 is a preset ratio of new heterogeneous terminals arranged in the cloud platform,

The cloud platform counts the number of the conference participation heterogeneous terminals marked as new heterogeneous terminals in the conference participation heterogeneous terminals needing to be switched and connected with the terminal layer, compares the occupation ratio of the conference participation heterogeneous terminals needing to be switched and connected with the terminal layer with the preset new heterogeneous terminal ratio arranged in the platform, selects a corresponding processing mode according to the comparison result, and respectively adjusts the conference participation heterogeneous terminals which do not belong to the new heterogeneous terminals and the conference participation heterogeneous terminals of the new heterogeneous terminals in the circuits in a targeted manner, so that the communication quality condition of the circuits with good conference communication quality or the heterogeneous terminals with good communication quality, which is influenced by the overall adjustment, can be avoided, the accuracy of conference information acquisition by the conference participation heterogeneous terminals is effectively improved, and the use efficiency of the conference system in each enterprise is further improved.

Specifically, when the conference system carries out a conference, the cloud platform determines whether to shunt the conference to form a plurality of sub-conferences or sub-conference groups according to the conference scale, a preset conference scale M0 is set in the cloud platform,

According to the cloud platform, the conference is compared with the preset conference scale in the cloud deck according to the conference scale, whether the conference is shunted or not is selected according to the judgment result, so that a plurality of sub-conferences or sub-conference groups are formed, the situation that the communication quality of the participating heterogeneous terminals is affected due to the overlarge conference scale can be effectively avoided, the accuracy of conference information acquisition by the participating heterogeneous terminals is effectively improved, and the use efficiency of the conference system in each enterprise is further improved.

Specifically, the conference system supporting the access of the heterogeneous terminal through the cloud platform of the method includes: the cloud platform is connected with the middle layer and used for establishing a virtual meeting room, acquiring information of each heterogeneous terminal and related information in a meeting process by reading the middle layer, analyzing and comparing the information, and controlling the middle layer to process and feed back the information to the terminal layer;

two ends of the middle layer are respectively connected with the cloud platform and the terminal layer; the cloud platform can timely and accurately analyze and process the problems occurring in the conference process by reading, detecting and feeding back the related information of the conference initiating heterogeneous terminal and the conference participating heterogeneous terminal, thereby effectively improving the accuracy of the conference participating heterogeneous terminal in conference information acquisition and further improving the use efficiency of the conference system in each enterprise.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can be within the protection scope of the invention.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention; various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An access method of a conference system supporting access of heterogeneous terminals through a cloud platform is characterized by comprising the following steps:

2. The access method of a conference system supporting the access of heterogeneous terminals through a cloud platform according to claim 1, wherein in the step s2, when the cloud platform determines whether the conference initiator has a specific conference preference,

3. The access method of the conference system supporting the access of the heterogeneous terminals through the cloud platform as claimed in claim 2, wherein in the step s4, for a single conference participation heterogeneous terminal, when a single participant uses the conference participation heterogeneous terminal to access the terminal layer through the conference invitation link, the cloud platform detects whether there is a usage record for the conference participation heterogeneous terminal,

4. The access method of the conference system supporting the access of the heterogeneous terminals through the cloud platform as claimed in claim 3, wherein when the conference system is in a conference, the cloud platform controls the terminal layer through the intermediate layer to detect the transmission delay of each conference participation heterogeneous terminal in the conference process in real time and determines whether to adjust the connection line between a single conference participation heterogeneous terminal and the conference system or adjust the connection line between the conference initiation heterogeneous terminal and the conference system according to the detection result, for the ith conference participation heterogeneous terminal, i =1, 2, 3,.., n is set, where n is a natural number, and the cloud platform records the transmission delay of the conference participation heterogeneous terminal in the conference process as ti, and the cloud platform is provided with a preset transmission delay t0,

5. The accessing method of the conference system supporting the access of the heterogeneous terminals through the cloud platform as claimed in claim 4, wherein when the cloud platform detects that the hiton time tbi > tb0 of the ith conference participant heterogeneous terminal, the cloud platform detects the definition Si of the video file generated by the conference participant heterogeneous terminal and adjusts Si to a corresponding value according to Δ tbi, the cloud platform is provided with a first preset hiton time difference Δ tb01, a second preset hiton time difference Δ tb02, a first preset definition adjustment coefficient α 1 and a second preset definition adjustment coefficient α 2, wherein Δ tb01 < [ delta ] tb02, α 2 < α 1 < 1,

6. The access method of the conference system supporting the heterogeneous terminals to access through the cloud platform as claimed in claim 5, wherein when the cloud platform completes the adjustment of the definition of the video file generated by the conference participant heterogeneous terminal, if there is text information in the video file, the cloud platform detects the text definition Sa in the video file and determines whether the conference participant heterogeneous terminal with the adjusted definition can generate the video file meeting the conference requirement according to Sa, the cloud platform is further provided with a first preset text definition Sa1 and a second preset text definition Sa2, wherein Sa1 < Sa2,

7. The access method of the conference system supporting the access of the heterogeneous terminals through the cloud platform as claimed in claim 6, wherein when the cloud platform completes the detection of each of the conference participation heterogeneous terminals, the cloud platform counts the number of the conference participation heterogeneous terminals that need to switch the connection line with the terminal layer and calculates a ratio C of the number to the total number of the conference participation heterogeneous terminals, the cloud platform is further provided with a first preset ratio C1 and a second preset ratio C2, wherein C1 < C2 < 1,

if C is larger than or equal to C2, the cloud platform judges that a problem exists in a connection line between the conference initiating heterogeneous terminal and the terminal layer and switches the connection line between the conference initiating heterogeneous terminal and the terminal layer.

8. The access method of a conference system supporting heterogeneous terminal access through a cloud platform as claimed in claim 7, wherein when the cloud platform counts the number of the conference participation heterogeneous terminals marked as new heterogeneous terminals among the conference participation heterogeneous terminals requiring switching of the connection line with the terminal layer and the duty ratio Ca of the conference participation heterogeneous terminals requiring switching of the connection line with the terminal layer, the cloud platform compares Ca with C0 to determine whether to switch only the connection line between the conference participation heterogeneous terminals marked as new heterogeneous terminals and the terminal layer, wherein C0 is a preset new heterogeneous terminal ratio set in the cloud platform,

and if the Ca is less than C0, the cloud platform carries out line switching operation on the conference participation heterogeneous terminal needing to be switched and connected with the connection line of the terminal layer.

9. The access method of the conference system supporting the access of the heterogeneous terminals through the cloud platform according to claim 1, wherein when the conference system is in a conference, the cloud platform determines whether to shunt the conference to form a plurality of sub-conferences or sub-conference groups according to conference scale, the cloud platform is provided with a preset conference scale M0,

if the conference scale M is less than or equal to M0, the cloud platform does not shunt the conference;

if the conference scale M is larger than M0, shunting the conference by the cloud platform;

10. A conference system supporting access of heterogeneous terminals through a cloud platform according to the method of any one of claims 1 to 9, comprising:

the cloud platform is connected with the middle layer and used for establishing a virtual meeting room, acquiring information of each heterogeneous terminal and related information in a meeting process by reading the middle layer, analyzing and comparing the information, and controlling the middle layer to process and feed back the information to the terminal layer;

the terminal layer is used for receiving information of the conference initiating heterogeneous terminal and the conference participating heterogeneous terminal and feeding the information back to the middle layer; which is connected to the intermediate layer.