CN113169986A

CN113169986A - Network conference data transmission method and electronic equipment

Info

Publication number: CN113169986A
Application number: CN201880097598.7A
Authority: CN
Inventors: 韩超
Original assignee: Shenzhen Royole Technologies Co Ltd
Current assignee: Shenzhen Royole Technologies Co Ltd
Priority date: 2018-12-07
Filing date: 2018-12-07
Publication date: 2021-07-23
Also published as: WO2020113555A1

Abstract

The application provides a network conference data transmission method, electronic equipment and a computer readable storage medium. The method comprises the following steps: establishing a network conference connection with a plurality of slave terminals; acquiring the data volume to be uploaded of each slave terminal; and according to the data volume to be uploaded of the slave terminals, allocating communication time length for uploading data to each slave terminal, and periodically receiving the data uploaded by each slave terminal in the allocated communication time length. The network conference data transmission method can more reasonably distribute communication time.

Description

Network conference data transmission method and electronic equipment

Technical Field

The present application relates to the field of data processing technologies, and in particular, to a method for transmitting data of a network conference and an electronic device.

Background

Due to technical limitations, the devices used in conferences in the past are in a discrete form, thus leading to a series of problems such as: the installation configuration is complicated, the operation is troublesome, a large amount of meeting room space is occupied, and real-time meeting information and the like are not easy to record. With the development of network technology, the network conference is widely applied, and great convenience is brought to consumers. In the network conference, if the number of terminals is large, data transmission is performed between the terminals, and particularly when data is transmitted in a one-to-many manner, how to perform reasonable data transmission is a problem to be solved at present.

Disclosure of Invention

In view of this, the present application provides a network conference data transmission method, an electronic device, and a computer-readable storage medium, which can reasonably perform data transmission.

In a first aspect, the present application provides a method for transmitting data of a web conference, where the method for transmitting data of a web conference includes:

establishing a network conference connection with a plurality of slave terminals;

acquiring the data volume to be uploaded of each slave terminal; and

and according to the data volume to be uploaded of the slave terminals, allocating communication time length for uploading data to each slave terminal, and periodically receiving the data uploaded by each slave terminal in the allocated communication time length.

In a second aspect, the present application provides a method for transmitting data of a web conference, where the method for transmitting data of a web conference includes:

establishing a network conference connection with a main terminal;

providing the data volume to be uploaded to the main terminal; and

and periodically uploading data to the main terminal within the distributed communication time length according to the communication time length of data uploading distributed by the main terminal according to the data volume to be uploaded.

In a third aspect, the present application provides an electronic device, which includes a processor, a memory, and a computer program stored in the memory, where the processor is configured to execute the computer program stored in the memory to perform the steps of the network conference data transmission method.

In a fourth aspect, the present application provides a terminal system for a network conference, including at least one master terminal and a plurality of slave terminals; wherein each of the master terminals comprises a memory, a processor and a computer program stored on the memory and operable on the processor, and the processor implements the steps of the network conference data transmission method according to the first aspect when executing the program; each slave terminal comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, and the processor executes the program to realize the steps of the network conference data transmission method according to the second aspect

According to the network conference data transmission method, in one communication period, the communication time allocated to each slave terminal is related to the data volume to be uploaded, so that the communication time can be allocated more reasonably.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a flowchart of a network conference data transmission method according to a first embodiment of the present application.

Fig. 2 is a flowchart of a netmeeting data transmission method according to a second embodiment of the present application.

Fig. 3 is a flowchart of a method for transmitting data of a network conference according to a third embodiment of the present application.

Fig. 4 is a flowchart of a netmeeting data transmission method according to a fourth embodiment of the present application.

Fig. 5 is a flowchart of a network conference data transmission method according to a fifth embodiment of the present application.

Fig. 6 is a functional module diagram of an electronic device according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Please refer to fig. 1, which is a flowchart illustrating a method for transmitting data of a network conference according to a first embodiment of the present application. In this embodiment, the network conference includes at least one master terminal and a plurality of slave terminals, and the network conference data transmission method of this embodiment is suitable for the master terminal; the master terminal and the slave terminal may be various types of terminal devices, for example: electronic whiteboards, smart phones, tablet computers, and the like.

It should be noted that the network conference data transmission method according to the embodiment of the present application is not limited to the steps and the sequence in the flowchart shown in fig. 1. Steps in the illustrated flowcharts may be added, removed, or changed in order according to various needs.

As shown in fig. 1, the method for transmitting data of network conference includes the following steps:

step 101, establishing a network conference connection with a plurality of slave terminals.

In the embodiment, the network conference connection is established with a plurality of slave terminals through bluetooth; of course, the network conference connection can also be established with a plurality of slave terminals through other wireless or wired network transmission modes.

In one embodiment, establishing a netmeeting connection with a plurality of said slave terminals may comprise the steps of:

sending a conference request to a plurality of the slave terminals, where the conference request may include address identification information of a virtual conference space, such as an address identification of a virtual conference location or a room number; establishing a network conference connection with the slave terminal which accepts the conference request; wherein a network conference connection can be established in the virtual conference space with the slave terminal that accepts the conference request.

Optionally, after a conference request is sent to a plurality of the slave terminals, the method may further include the step of accepting and verifying the authentication information of the plurality of the slave terminals; and establishing the network conference connection only with the slave terminal which passes the verification and accepts the conference request.

In another embodiment, establishing a netmeeting connection with a plurality of said slave terminals may comprise the steps of:

receiving a plurality of conference requests sent by the slave terminals, wherein the conference requests can contain authentication information of the slave terminals; and establishing the network conference connection with a plurality of slave terminals, wherein the identity authentication information of the slave terminals can be verified, and then establishing the network conference connection with only the verified slave terminals.

Optionally, before establishing the network conference connection with the plurality of slave terminals, address identification information including a virtual conference space, for example, an address identification of a virtual conference place or a room number, may be sent to the plurality of slave terminals, and then, the network conference connection with the plurality of slave terminals in the virtual conference space may be established.

In yet another embodiment, establishing a netmeeting connection with a plurality of said slave terminals may comprise the steps of:

receiving a conference request sent by the slave terminal, wherein the conference request can contain the authentication information of the slave terminal; establishing a network conference connection with the slave terminal, wherein the identity authentication information of the slave terminal can be verified, and after the verification, establishing the network conference connection with the slave terminal, the network conference can be established in a virtual conference space; sending a conference request to a plurality of the slave terminals, where the conference request may include address identification information of the virtual conference space, such as an address identification of a virtual conference location or a room number; and establishing a network conference connection with the slave terminal accepting the conference request, wherein the network conference connection can be established in the virtual conference space with the slave terminal accepting the conference request.

Optionally, after a conference request is sent to a plurality of the slave terminals, the method may further include the step of accepting and verifying the authentication information of the plurality of the slave terminals; and then establishing the network conference connection only with the slave terminal which passes the authentication and accepts the conference request.

It will be appreciated that the manner of establishing a netmeeting connection with a plurality of said slave terminals is not limited to the ones described above.

And 102, acquiring the data volume to be uploaded of each slave terminal.

The method for acquiring the data volume to be uploaded of each slave terminal may be as follows: and acquiring the data volume to be uploaded on each slave terminal from each slave terminal, or actively sending the data volume to be uploaded by each slave terminal according to preset conditions.

When the master terminal periodically communicates with the plurality of slave terminals, the duration of one communication period in which the master terminal communicates with all the slave terminals is defined as T1, and the total communication duration in which the master terminal acquires the data volume to be uploaded of all the slave terminals in one communication period is T1a, where T1a is greater than or equal to zero, and T1a is much smaller than T1, for example, T1 may be greater than T1a by 10 times, 20 times, 30 times, and the like.

In one embodiment, after the network conference connection is established with the plurality of slave terminals, the data volume to be uploaded of each slave terminal is automatically acquired.

In another embodiment, after responding to an instruction, the data volume to be uploaded of each slave terminal is acquired; for example, responding to the operation of the user on the master terminal, and acquiring the data volume to be uploaded of each slave terminal; for another example, the data amount to be uploaded of each slave terminal is obtained in response to an instruction sent by each slave terminal, where the instruction sent by each slave terminal may be an instruction formed by the slave terminal in response to a data upload request of a user, an instruction automatically generated after data transmission of the slave terminal is completed, or the like.

103, distributing the communication time length for uploading data to each slave terminal according to the data volume to be uploaded of the slave terminal, and periodically receiving the data uploaded by each slave terminal in the distributed communication time length.

When the communication is performed with the plurality of slave terminals periodically, the communication time length allocated to the slave terminal with the larger data volume to be uploaded is larger in one communication period.

In another embodiment, the communication duration allocated to each slave terminal in a communication cycle is proportional to the amount of data to be uploaded by the slave terminal.

In a communication period, the sequence of communication with each slave terminal is not limited, namely, the communication is carried out randomly by the system; the communication with each slave terminal may also be set by the user or sequentially performed by the system according to a certain rule, such as: and communicating with each slave terminal according to the access sequence of each slave terminal, or communicating with each slave terminal from more to less or from less to more according to the sequencing of the data volume to be uploaded of each slave terminal, or communicating with each slave terminal according to the preset priority level of each slave terminal.

Please refer to fig. 2, which is a flowchart illustrating a method for transmitting data of a network conference according to a second embodiment of the present application. In this embodiment, the network conference includes at least one master terminal and a plurality of slave terminals, and the network conference data transmission method of this embodiment is suitable for the master terminal; the master terminal device and the slave terminal device may be various types of terminal devices, for example: electronic whiteboards, smart phones, tablet computers, and the like.

It should be noted that the network conference data transmission method according to the embodiment of the present application is not limited to the steps and the sequence in the flowchart shown in fig. 2. Steps in the illustrated flowcharts may be added, removed, or changed in order according to various needs.

As shown in fig. 2, the method for transmitting data of network conference includes the following steps:

step 201, establishing a network conference connection with a plurality of slave terminals.

In the embodiment, the network conference connection is established with a plurality of slave terminals through bluetooth; of course, in other embodiments, the network conference connection may be established with a plurality of slave terminals through other wireless or wired network transmission methods.

Step 202, obtaining the data volume to be uploaded of each slave terminal.

When the master terminal periodically communicates with the plurality of slave terminals, the duration of a communication period in which the master terminal communicates with all the slave terminals is defined as T1, and in a communication period, the total communication duration in which the master terminal acquires the data volume to be uploaded of all the slave terminals is T1a, where T1a is greater than or equal to zero, and T1a is much smaller than T1, for example, T1 may be greater than T1a by 10 times, 20 times, 30 times, and the like.

Step 203, calculating the communication time length for uploading the data distributed to each slave terminal according to the data volume to be uploaded of the slave terminal.

When the communication is periodically communicated with the plurality of slave terminals, the total communication time length for receiving the uploaded data of all the slave terminals in one communication period is defined as T1b, the number of the connected slave terminals is defined as N, and the data volumes to be uploaded of the first to Nth slave terminals are respectively as follows: d1, D2.., DN; then, in one communication cycle, the communication duration Tn ═ T1b × An × (a1 × D1+ a2 × D2+ … + An ×) assigned to the nth slave terminal, where N is 1, 2. D1< ═ D2< > DN; a1, a 2., AN is a constant, and a1< ═ a 2. < · AN.

The value of a can be set by the customer or by the system according to a certain rule.

For example, a1 ═ a2 ═ AN is preset, and thus the communication time duration Tn assigned to the nth slave terminal is calculated as T1b ═ Dn/(D1+ D2+ … + Dn).

If the data volume to be uploaded of the slave terminal exceeds the upper limit threshold, in each communication period, the slave terminal can be given more communication time, even temporarily given communication time of other slave terminals to be zero, namely, the data of the slave terminal is preferentially transmitted, and then the data of other slave terminals are periodically transmitted.

For another example, a lower threshold may be set by a user or preset by a system, and it is determined whether the amount of data to be uploaded of each slave terminal is smaller than the lower threshold, if the amount of data to be uploaded of a slave terminal is smaller than the lower threshold, in each communication cycle, more communication time may be given to other slave terminals, and even the communication time of the slave terminal may be temporarily given to zero, that is, data of other slave terminals may be transmitted periodically with priority.

For another example, a lower threshold may be set by a user or preset by a system, and it is determined whether the amount of data to be uploaded of each slave terminal is less than the lower threshold, if the amount of data to be uploaded of a slave terminal is less than the lower threshold, the slave terminal may be given more communication time in each communication cycle, and even temporarily given communication time of other slave terminals as zero, that is, the data of the slave terminal is transmitted preferentially and quickly, and then the data of other slave terminals are transmitted periodically.

It can be understood that the total duration of each communication period is a predetermined value, so if the communication duration of a slave terminal is longer, for example, much longer than the ratio of the duration of one communication period to the number of slave terminals, i.e., the average value of the communication durations, the communication duration of the slave terminal is necessarily shorter, for example, much shorter than the average value of the communication durations; it can also be understood that, in each communication period, if the communication time length of a certain slave terminal is increased, it means that the communication time lengths of other slave terminals are compressed.

It is understood that the amount of data to be uploaded of each slave terminal may be obtained again in each communication cycle, for example, if in step 202, the duration of one communication cycle in which the master terminal communicates with all slave terminals is defined as T1, and the total communication duration in which the master terminal receives the amount of data to be uploaded of all slave terminals in one communication cycle is defined as T1a, in this step, T1 may be T1a + T1b, that is, the amount of data to be uploaded of each slave terminal is obtained again in each communication cycle, and it is understood that in this case, the communication duration allocated to each slave terminal in each communication cycle may be calculated again; naturally, the present invention is not limited to this, that is, the amount of data to be uploaded of each slave terminal does not need to be re-acquired in each communication cycle, for example, after data transmission of a certain slave terminal is completed, the amount of data to be uploaded of each slave terminal is re-acquired, and the communication time duration allocated to each slave terminal in each communication cycle is re-calculated.

And step 204, periodically receiving the data uploaded by each slave terminal within the allocated communication time length.

In each communication period, the sequence of communication with each slave terminal is not limited, namely, the communication is carried out randomly by the system; the communication with each slave terminal may also be set by the user or sequentially performed by the system according to a certain rule, such as: and communicating with each slave terminal according to the access sequence of each slave terminal, or communicating with each slave terminal from more to less or from less to more according to the sequencing of the data volume to be uploaded of each slave terminal, or communicating with each slave terminal according to the preset priority level of each slave terminal.

Please refer to fig. 3, which is a flowchart illustrating a method for transmitting data of a network conference according to a second embodiment of the present application. In this embodiment, the network conference includes at least one master terminal and a plurality of slave terminals, and the network conference data transmission method of this embodiment is suitable for the master terminal; the master terminal device and the slave terminal device may be various types of terminal devices, for example: electronic whiteboards, smart phones, tablet computers, and the like.

It should be noted that the network conference data transmission method according to the embodiment of the present application is not limited to the steps and the sequence in the flowchart shown in fig. 3. Steps in the illustrated flowcharts may be added, removed, or changed in order according to various needs.

As shown in fig. 3, the method for transmitting data of network conference includes the following steps:

step 301, establishing a network conference connection with a plurality of slave terminals.

Step 302, obtaining the data volume to be uploaded of each slave terminal.

Step 303, calculating the communication time length for uploading the data distributed to each slave terminal according to the data amount to be uploaded of the slave terminal.

In this embodiment, according to a data volume range interval in which a data volume to be uploaded of each slave terminal is located, a communication time length allocated to each slave terminal for periodic data uploading is calculated.

Specifically, the data volumes to be uploaded of the slave terminals are sorted and classified according to the data volume range; wherein, the data volume range interval can be an equivalent segment, an incremental segment, and the like; the equivalent segment can be divided into one segment at intervals of the same data quantity value, for example, the data quantity of 0-100kB is a first segment, the data quantity of 101-200kB is a second segment, the data quantity of 201-300kB is a third segment, and the like; the incremental segments may be from small to large, and the data amount interval of each segment is increased, for example, the data amount of 0-100kB is the first segment, the data amount of 101-.

In one embodiment, the communication duration allocated to each slave terminal is calculated according to the principle that the communication duration allocated to the slave terminal in the larger data size range section is more, in one communication period.

In one embodiment, the communication duration allocated to the slave terminals in the same data size range interval is equal in one communication cycle.

For another example, a lower threshold may be set by a user or preset by a system, and it is determined whether the amount of data to be uploaded of each slave terminal is less than the lower threshold, if the amount of data to be uploaded of a slave terminal is less than the lower threshold, the slave terminal may be given more communication time in each communication cycle, and even temporarily given communication time of other slave terminals to be zero, that is, the data of the slave terminal is transmitted preferentially and quickly, and then the data of other slave terminals are transmitted periodically.

It can be understood that, since the total duration of each communication period is a predetermined value, if the communication duration of a slave terminal is longer, for example, much longer than the ratio of the duration of one communication period to the number of slave terminals, i.e., the average value of the communication durations, the communication duration of the slave terminal is necessarily shorter, for example, much shorter than the average value of the communication durations; it can also be understood that if the communication duration of a slave terminal is increased in one communication cycle, it means that the communication duration of other slave terminals is compressed.

It should be understood that the amount of data to be uploaded of each slave terminal may also be obtained again in each communication cycle, for example, if in step 302, the duration of one communication cycle in which the master terminal communicates with all slave terminals is defined as T1, and the total communication duration in which the master terminal receives the amount of data to be uploaded of all slave terminals in one communication cycle is defined as T1a, in this step, T1 may be T1a + T1b, that is, the amount of data to be uploaded of each slave terminal is obtained again in each communication cycle, and it should be understood that in this case, the communication duration allocated to each slave terminal in each communication cycle may be calculated again; naturally, the present invention is not limited to this, that is, the data amount to be uploaded of each slave terminal does not need to be re-acquired in each communication cycle, and for example, after data transmission of a certain slave terminal is completed, the data amount to be uploaded of each slave terminal is re-acquired, and the communication time duration allocated to each slave terminal in each communication cycle is re-calculated.

And step 304, periodically receiving the data uploaded by each slave terminal in the allocated communication time length.

Please refer to fig. 4, which is a flowchart illustrating a method for transmitting data of a network conference according to a third embodiment of the present application. In this embodiment, the network conference includes at least one master terminal and a plurality of slave terminals, and the network conference data transmission method of this embodiment is suitable for the master terminal; the master terminal device and the slave terminal device may be various types of terminal devices, for example: electronic whiteboards, smart phones, tablet computers, and the like.

It should be noted that the network conference data transmission method according to the embodiment of the present application is not limited to the steps and the sequence in the flowchart shown in fig. 4. Steps in the illustrated flowcharts may be added, removed, or changed in order according to various needs.

As shown in fig. 4, the method for transmitting data of network conference includes the following steps:

step 401, establishing a network conference connection with a plurality of slave terminals.

Optionally, before establishing the network conference connection with the plurality of slave terminals, address identification information containing a virtual conference space, such as an address identification of a virtual conference place or a room number, may be sent to the plurality of slave terminals, and then, the network conference connection with the plurality of slave terminals in the virtual conference space may be established.

Step 402, obtaining the data volume to be uploaded of each slave terminal and the priority level of each slave terminal.

The method for acquiring the data volume to be uploaded and the priority level of each slave terminal may be as follows: and acquiring the data volume to be uploaded and the priority level of each slave terminal from each slave terminal, or actively sending the data volume to be uploaded and the priority level by each slave terminal according to preset conditions.

Wherein, the total time required for acquiring the data volume to be uploaded and the priority level of each slave terminal is defined as T1 a; preferably, the amount of data to be uploaded and/or the priority level of each slave terminal is periodically acquired at a predetermined time interval T1, wherein T1a is much smaller than T1, for example, T1 may be 10 times, 20 times, 30 times, etc. larger than T1 a.

In an embodiment, after the network conference connection is established with a plurality of slave terminals, the data volume to be uploaded and the priority level of each slave terminal are automatically acquired.

In another embodiment, after responding to an instruction, the data volume to be uploaded and the priority level of each slave terminal are acquired; for example, in response to the operation of the user on the master terminal, the data volume to be uploaded and the priority level of each slave terminal are acquired; for another example, the data amount to be uploaded and the priority level of each slave terminal are obtained in response to the command sent by each slave terminal, where the command sent by each slave terminal may be a command formed by the slave terminal in response to a data upload request of a user, a command automatically generated after data transmission of the slave terminal is completed, or the like.

It can be understood that the data volume to be uploaded and the priority level of the slave terminal may be acquired simultaneously or may not be acquired simultaneously, that is, may be acquired separately, and the acquisition modes may be the same or different; the above modes are both suitable for acquiring the data volume to be uploaded of the slave terminal and also suitable for acquiring the priority level of the slave terminal; for example, the amount of data to be uploaded on each slave terminal may be actively read, and the priority level to be uploaded sent by each slave terminal may be received.

And step 403, distributing the communication time length for uploading data to each slave terminal according to the data volume to be uploaded of the slave terminal and the priority level of each slave terminal.

The communication duration allocated to each slave terminal in a communication cycle can be calculated according to the data volume to be uploaded of each slave terminal and the priority level of each slave terminal according to rules set by a user or rules preset by a system.

In an embodiment, in one communication cycle, when a plurality of slave terminals have the same data volume to be uploaded, communication time durations are correspondingly allocated according to priority levels of the slave terminals, the higher the priority level is, the more the communication time durations are, that is, the same data volume to be uploaded, the higher the priority level is, the more the communication time durations are allocated in each time cycle, the time cycle used is less, and therefore, the data volume can be completely uploaded more quickly.

In another embodiment, in a communication cycle, when a plurality of slave terminals have the same priority level, communication time lengths are correspondingly allocated according to the data amount to be uploaded of each slave terminal, the larger the data amount to be uploaded, the more the communication time lengths are, that is, the same priority level, the larger the data amount to be uploaded, the more the communication time lengths are.

When the communication is periodically communicated with the plurality of slave terminals, the total communication time length for receiving the uploaded data of all the slave terminals in one communication period is defined as T1b, the number of the connected slave terminals is defined as N, and the data volumes to be uploaded of the first to Nth slave terminals are respectively as follows: d1, D2.., DN, the priority level values of the first to nth slave terminals are respectively: o1, O2.., ON, the higher the priority level, the larger the O value; then, in one communication cycle, the communication duration Tn-T1 b On An N-D/(O1 a 1D 1+ O2 a 2D 2+ … + On An Dn) allocated to the nth slave terminal, where N-1, 2. D1< ═ D2< > DN; a1, a 2., AN is a constant, and a1< ═ a 2. < · AN.

For example, a1 ═ a2 ═ AN is preset, and thus the communication time duration Tn ═ T1b ═ On × Dn/(O1 × D1+ O2 × D2+ … + On × Dn) assigned to the nth slave terminal is calculated.

An upper limit threshold of a data volume D to be uploaded can be set by a user or preset by a system, whether the data volume to be uploaded of each slave terminal exceeds the upper limit threshold is judged, and if the data volume to be uploaded of a slave terminal exceeds the upper limit threshold, more communication time can be given to the slave terminal in one communication period; even, the communication duration of other slave terminals may be temporarily set to zero, that is, the data of the slave terminal is transmitted preferentially, and then the data of other slave terminals are periodically transmitted.

For another example, a lower threshold of a data volume D to be uploaded may be set by a user or preset by a system, and whether the data volume to be uploaded of each slave terminal is smaller than the lower threshold is determined, and if the data volume to be uploaded of a slave terminal is smaller than the lower threshold, in one communication cycle, more communication time may be given to other slave terminals; even, the communication duration of the slave terminal may be temporarily set to zero, that is, data of other slave terminals may be transmitted preferentially.

For another example, a lower threshold of a data volume D to be uploaded may be set by a user or preset by a system, and whether the data volume to be uploaded of each slave terminal is smaller than the lower threshold is determined, and if the data volume to be uploaded of a slave terminal is smaller than the lower threshold, the slave terminal may be given more communication time in one communication cycle; even, the communication duration of other slave terminals may be temporarily set to zero, that is, the data of the slave terminal is transmitted preferentially and quickly, and then the data of other slave terminals are transmitted periodically.

In addition, an upper limit threshold of a priority level O can be set by a user or preset by a system, whether the priority level of each slave terminal is within a preset high priority level range or not is judged, and if the priority level of a slave terminal is within a preset high priority level range, more communication time can be given to the slave terminal in one communication period; even, the communication duration of other slave terminals may be temporarily set to zero, that is, the data of the slave terminal is transmitted preferentially, and then the data of other slave terminals are periodically transmitted.

For another example, a lower limit threshold of a priority level O may be set by a user or preset by a system, and it is determined whether the priority level of each slave terminal is within a preset low priority level range, and if the priority level of a slave terminal is smaller than the preset low priority level range, in a communication cycle, more communication time may be given to other slave terminals; even, the communication duration of the slave terminal may be temporarily set to zero, that is, the data of other slave terminals are transmitted periodically with priority.

It is understood that the priority level of the data to be uploaded of each slave terminal may be obtained again within each communication cycle, for example, if in step 402, the duration of one communication cycle in which the master terminal communicates with all the slave terminals is defined as T1, and the total communication duration in which the master terminal receives the data to be uploaded of all the slave terminals within one communication cycle is defined as T1, in this step, T1 may be T1a + T1b, that is, the data to be uploaded and the priority level of each slave terminal are obtained again within each communication cycle, and it is understood that in this case, the communication duration allocated to each slave terminal within each communication cycle may be obtained again; it is needless to say that the method is not limited to this, that is, the data amount to be uploaded of each slave terminal does not need to be obtained again in each communication cycle, and for example, after data transmission of a certain slave terminal is completed, the data amount to be uploaded and the priority level of each slave terminal are obtained again, and the communication time duration allocated to each slave terminal in each communication cycle is recalculated.

It can be understood that, in this embodiment, the communication time duration may be calculated by referring to the methods in the first, second, and third embodiments, in relation to the portion that allocates the communication time duration only according to the data amount to be uploaded.

The value of the priority level O is also generally set by the client or by the system according to a certain rule; for example, an important user is set, and the priority level of the slave terminal operated by the important user is set to be higher than that of the slave terminal operated by the general user, so that the priority level O value of the slave terminal operated by the important user can be set to be higher than that of the slave terminal operated by the general user; or setting the priority level of the slave terminal operated by the user with high position higher than that of the slave terminal operated by the user with low position, so that the priority level O value of the slave terminal operated by the user with high position can be set to be larger than that of the slave terminal operated by the user with low position; and the like.

And step 404, periodically receiving the data uploaded by each slave terminal in the allocated communication time length.

It is understood that, in the first, second, third and fourth embodiments, the master terminal and the slave terminal may not have actual differences, for example, all are smartphones or electronic whiteboards; therefore, before connecting with a plurality of slave terminals, the netmeeting data transmission method may further include the steps of:

one terminal is set as a master terminal.

The system can set a terminal as the master terminal according to a preset rule.

In the foregoing first embodiment, second embodiment, third embodiment and fourth embodiment, after acquiring the data of each slave terminal, the method for transmitting data of a network conference may further include the steps of:

and processing the data acquired from each slave terminal.

The processing of the data acquired from each slave terminal includes, but is not limited to: summary, modify, delete, mark, etc.

In an embodiment, the processing of the data obtained from each slave terminal may further include, but is not limited to: display, save, output, etc.

Please refer to fig. 5, which is a flowchart illustrating a method for transmitting data of a network conference according to a fifth embodiment of the present application. In this embodiment, the network conference includes at least one master terminal and a plurality of slave terminals, and the network conference data transmission method of this embodiment is suitable for the slave terminals; the master terminal device and the slave terminal device may be various types of terminal devices, for example: electronic whiteboards, smart phones, tablet computers, and the like.

It should be noted that the network conference data transmission method according to the embodiment of the present application is not limited to the steps and the sequence in the flowchart shown in fig. 5. Steps in the illustrated flowcharts may be added, removed, or changed in order according to various needs.

As shown in fig. 5, the method for transmitting data of network conference includes the following steps:

step 501, establishing a network conference connection with a main terminal.

In the embodiment, a network conference connection is established with the main terminal through bluetooth; of course, in other embodiments, the network conference connection may also be established with the master terminal through other wireless network transmission methods.

In one embodiment, establishing a netmeeting connection with the master terminal may include the steps of:

receiving a conference request sent by the master terminal, where the conference request may include address identification information of a virtual conference space, such as an address identification of a virtual location of a conference or a room number; receiving the conference request so as to establish a network conference connection with the main terminal; wherein a web conference connection can be established with the master terminal in the virtual conference space.

Optionally, after receiving the conference request, the method may further include sending authentication information to the master terminal; and establishing the network conference connection with the main terminal after the verification is passed.

In another embodiment, the establishing the netmeeting connection with the master terminal may include the steps of:

sending a conference request to the master terminal, wherein the conference request may include authentication information of the slave terminal; and establishing a network conference connection with the main terminal, wherein the network conference connection can be established with the main terminal after the verification is passed.

Optionally, before establishing the network conference connection with the host terminal, the network conference connection may further be established with the host terminal in the virtual conference space after receiving address identification information that includes a virtual conference space and is sent by the host terminal, for example, an address identification of a virtual conference location or a room number, and then establishing the network conference connection with the host terminal in the virtual conference space.

It will be appreciated that the manner of establishing the netmeeting connection with the master terminal is not limited to the above.

Step 502, providing the data volume to be uploaded to the master terminal.

The method for providing the data volume to be uploaded to the master terminal may be as follows: and allowing the data volume to be controlled by the main terminal so as to be requested by the main terminal to be uploaded, or actively reporting the data volume to be uploaded to the main terminal according to a preset condition.

Preferably, the amount of data to be uploaded is periodically provided to the master terminal at a predetermined time interval T1.

In one embodiment, after the network conference connection is established with the master terminal, the data volume to be uploaded is automatically provided to the master terminal.

In another embodiment, after responding to an instruction, the main terminal is provided with the data volume to be uploaded; for example, in response to an operation of a user on a master terminal, providing the master terminal with a data volume to be uploaded; for another example, the data amount to be uploaded is provided to the master terminal in response to an instruction sent by the slave terminal, where the instruction sent by the slave terminal may be an instruction formed by the slave terminal in response to a data upload request of a user, an instruction automatically generated after data transmission by the slave terminal is completed, or the like.

It is understood that if there is no data to be uploaded, the process returns to step S501.

Step 503, periodically uploading data to the master terminal within the allocated communication duration according to the communication duration for uploading data allocated by the master terminal according to the data amount to be uploaded.

In a communication period, the communication duration of the data upload may be in direct proportion to the data amount to be uploaded, or in a functional relationship, or the communication duration of the data upload may be related to the data amount to be uploaded and the priority value of the slave terminal, and the like, which may be specifically described in embodiments one to four.

It can be understood that, in this embodiment, the master terminal and the slave terminal may not have actual differences, for example, all are smartphones, electronic whiteboards, tablets or computers; therefore, before connecting with the master terminal, the method for transmitting data of web conference in this embodiment may further include the steps of:

a terminal is set as a slave terminal.

The system can set a terminal as a slave terminal according to a preset rule.

In fact, a certain terminal may be a master terminal, a slave terminal, or a slave terminal, and then a master terminal, so that the method for data transmission in a network conference described in the fifth embodiment may also be performed before or after the methods in the first to fourth embodiments, that is, steps 101 to 103, steps 201 to 204, steps 301 to 304, and steps 401 to 404 may be performed on the same terminal before or after steps 501 to 504, and further, steps 101 to 103, steps 201 to 204, steps 301 to 304, and steps 401 to 404 and steps 501 to 504 may further include: the terminal is set as a slave terminal, or the terminal is set as a master terminal.

In the network conference data transmission method, the communication time allocated to each slave terminal is related to the data volume to be uploaded in one communication period, so that the communication time can be allocated more reasonably, and the probability of data loss caused by insufficient bandwidth of the slave terminals is reduced; in addition, the slave terminals with large data volume or high priority level can be set to allocate more time, so that the efficiency of uploading data by the slave terminals is higher, and the real-time performance of data communication between the master terminal and the slave terminals of the conference system is higher.

The embodiment of the present technical solution further provides an electronic device, including a memory, a processor, and a computer program stored in the memory and capable of running on the processor, where the processor implements the steps of the network conference data transmission method described in the first to fifth embodiments when executing the program; it is to be understood that, in an embodiment, the electronic device of the present disclosure may be switched between a master terminal and a slave terminal, for example, the electronic device may be set as the master terminal or the slave terminal in the foregoing method.

Fig. 6 is a functional block diagram of an electronic device 1 according to an embodiment of the present application. As shown in fig. 6, the electronic device 1 comprises at least a processor 11, a memory 12, a computer program 13 (e.g. an input data processing program) stored in the memory 12 and operable on the processor 11.

It will be understood by those skilled in the art that the schematic diagram 6 is merely an example of the electronic device 1 for implementing the network conference data transmission method, and does not constitute a limitation of the electronic device 1, and may include more or less components than those shown, or combine some components, or different components, for example, the electronic device 1 may further include a handwriting input device, an output device, a network access device, a wireless transmission device, a display device, a synchronization module, and the like.

When the processor 11 executes the computer program 13, the steps in the above-mentioned data transmission method for the network conference are implemented, for example, the steps 101 to 103 shown in fig. 1, the steps 201 to 204 shown in fig. 2, the steps 301 to 304 shown in fig. 3, the steps 401 to 404 shown in fig. 4, and/or the steps 501 to 504 shown in fig. 5.

Illustratively, the computer program 13 may be partitioned into one or more modules/units, which are stored in the memory 12 and executed by the processor 11 to accomplish the present application. The one or more modules/units may be a series of instruction segments of the computer program 13 capable of performing specific functions, the instruction segments being used for describing the execution process of the computer program 13 in the electronic device 1. For example, the computer program 13 may be divided into a conference request module, a virtual conference space establishing module, an acquiring module, a judging module, a data calculating module, and the like.

The Processor 11 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf programmable Gate Array (FPGA) or other programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. The general purpose processor may be a microprocessor or the processor may be any conventional processor or the like, and the processor 11 is a control center of the electronic device 1 and various interfaces and lines are used to connect various parts of the electronic device 1.

The memory 12 may be used for storing the computer program 13 and/or the module/unit, and the processor 11 implements various functions of the electronic device 1 by running or executing the computer program 13 and/or the module/unit stored in the memory 12 and calling data stored in the memory 12. The memory 12 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (e.g., a sound playing function, an image playing function, etc.), and the like; the storage data area may store data created according to the use of the electronic apparatus 1 (e.g., audio data, data set, acquired by applying the above-described network conference data transmission method, etc.), and the like. In addition, the memory 12 may include a high-speed random access memory, and may also include a non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a smart memory Card (SAartAIdACard, SAC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.

The present application also provides a computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, realizes the steps of the above-mentioned network conference data transmission method.

All or part of the flow in the method of the embodiments may be implemented by a computer program, which may be stored in a computer readable storage medium and used by a processor to implement the steps of the embodiments of the methods. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer memory, Read-Only-memory (ROA), random-Access-memory (RAA), electrical carrier wave signal, telecommunications signal, and software distribution medium, etc. It should be noted that the computer readable medium may contain content that is subject to appropriate increase or decrease as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media does not include electrical carrier signals and telecommunications signals as is required by legislation and patent practice.

The embodiment of the technical scheme also provides a terminal system which is used for the network conference and comprises at least one main terminal and a plurality of slave terminals; each master terminal comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, and the processor executes the program to realize the steps of the network conference data transmission method in the first to the fourth embodiments; each slave terminal comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, and the processor executes the computer program to implement the steps of the network conference data transmission method described in the fifth embodiment. The functional modules of the master terminal and the slave terminal can refer to the functional modules of the electronic device 1 shown in fig. 6.

The master terminal and the slave terminal may be of various types, for example: electronic whiteboards, smart phones, tablet computers, and the like.

Because the electronic whiteboard supports handwriting input, has functions of writing, drawing and the like, is more close to a writing mode of a traditional conference, most of the electronic whiteboards can be stored, deleted, printed and the like, and have greater advantages when used in the conference, and therefore, preferably, the master terminal and the slave terminal are both the electronic whiteboards.

In the several embodiments provided in the present application, it should be understood that the disclosed netmeeting data transmission method and electronic device may be implemented in other ways. For example, the above-described netmeeting data transmission method is only illustrative, and other division ways may be available in actual implementation.

It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it is obvious that the word "comprising" does not exclude other elements or steps, and the singular does not exclude the plural. Several units or means recited in the apparatus claims may also be embodied by one and the same item or means in software or hardware.

Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present application and not for limiting, and although the present application is described in detail with reference to the above preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present application without departing from the spirit and scope of the technical solutions of the present application.

Claims

A method for transmitting network conference data comprises the following steps:

establishing a network conference connection with a plurality of slave terminals;

acquiring the data volume to be uploaded of each slave terminal; and

and according to the data volume to be uploaded of the slave terminals, allocating communication time length for uploading data to each slave terminal, and periodically receiving the data uploaded by each slave terminal in the allocated communication time length.
The network conference data transmission method according to claim 1, wherein when periodically communicating with the plurality of slave terminals, the slave terminals to which the larger amount of data to be uploaded becomes allocated the longer the upload data time period in one communication cycle.
The method according to claim 2, wherein a total communication time length for receiving the upload data of all the slave terminals in one communication cycle is defined as T1b, a number of the connected slave terminals is defined as N, and the first to nth data amounts to be uploaded by the slave terminals are respectively: d1, D2.., DN; then, in one communication cycle, the communication duration Tn ═ T1b × An × (a1 × D1+ a2 × D2+ … + An ×) assigned to the nth slave terminal, where N is 1, 2. D1< ═ D2< > DN; a1, a 2., AN is a constant, and a1< ═ a 2. < · AN.
The method as claimed in claim 3, wherein a1 ═ a2 ═ AN, and a communication duration Tn ═ T1b × Dn/(D1+ D2+ … + Dn) allocated to the nth slave terminal in one communication cycle.
The method according to claim 3, wherein it is determined whether the amount of data to be uploaded of each slave terminal exceeds an upper threshold, and if the amount of data to be uploaded of a slave terminal exceeds the upper threshold, the value a corresponding to the slave terminal is set to be greater than the values a corresponding to other slave terminals; and/or judging whether the data volume to be uploaded of each slave terminal is smaller than a lower limit threshold, and if the data volume to be uploaded of any slave terminal is smaller than the lower limit threshold, setting the A value corresponding to the slave terminal to be smaller than the A values corresponding to other slave terminals.
The method for transmitting data in a network conference according to claim 2, wherein a duration of a communication cycle is defined as T1, a total communication duration for acquiring the data amount to be uploaded of all the slave terminals in a communication cycle is T1a, and a total communication duration for receiving the uploaded data of all the slave devices in a communication cycle is T1b, wherein T1a is greater than or equal to zero, and T1 is T1a + T1 b.
The method as claimed in claim 1, wherein the data amount to be uploaded of each slave terminal is sorted and classified according to data amount range, and the communication time length allocated to each slave terminal is determined according to a rule that the communication time length allocated to the slave terminal in a larger data amount range is larger in one communication cycle.
The method as claimed in claim 7, wherein the communication time allocated to the slave terminals in the same data size range is equal during one communication period.
The method as claimed in claim 1, wherein the communication duration for uploading data is allocated to each slave terminal according to the amount of data to be uploaded from the slave terminal and the priority level of each slave terminal.
The method according to claim 9, wherein when periodically communicating with the plurality of slave terminals, in a communication cycle, when the plurality of slave terminals have the same priority, communication time periods are allocated according to the data amount to be uploaded of each of the slave terminals, and the communication time periods increase as the data amount to be uploaded increases.
The method for transmitting data during network conference according to claim 9, wherein when periodically communicating with the plurality of slave terminals, a total communication time period for receiving the upload data of all the slave devices in one communication cycle is defined as T1b, a number of the connected slave terminals is defined as N, and the first to nth slave terminals have to upload data amounts respectively as follows: d1, D2.., DN, the priority level values of the first to nth slave terminals are respectively: o1, O2.., ON, the higher the priority level, the larger the O value; then, the communication duration Tn-T1 b On An N-D/(O1 a 1D 1+ O2 a 2D 2+ … + On An N-Dn) allocated to the nth slave terminal in one communication cycle, where N-1, 2,. D1< ═ D2< > DN; a1, a 2., AN is a constant, and a1< ═ a 2. < · AN.
The method according to claim 11, wherein a1 ═ a2 ═ AN, and a communication time duration Tn ═ T1b ·on × (Dn/(O1 · D1+ O2 · D2+ … + On Dn) allocated to the nth slave terminal in one communication cycle.
The method according to claim 11, wherein it is determined whether the priority level of each slave terminal is within a preset high priority level range, and if the priority level of a slave terminal is within the preset high priority level range, the value a corresponding to the slave terminal is set to be greater than the values a corresponding to other slave terminals; and/or judging whether the priority level of each slave terminal is in a preset low priority level range, and if the priority level of one slave terminal is in the preset low priority level range, setting the A value corresponding to the slave terminal to be smaller than the A values corresponding to other slave terminals.
A method for transmitting network conference data comprises the following steps:

establishing a network conference connection with a main terminal;

providing the data volume to be uploaded to the main terminal; and

and periodically uploading data to the main terminal within the distributed communication time length according to the communication time length of data uploading distributed by the main terminal according to the data volume to be uploaded.
An electronic device comprising a processor, a memory and a computer program stored in the memory, wherein the processor is configured to execute the computer program stored in the memory to perform the steps of the network conference data transmission method according to any one of claims 1 to 13.
A terminal system is used for a network conference and comprises at least one master terminal and a plurality of slave terminals; wherein each of the master terminals comprises a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the network conference data transmission method according to any one of claims 1 to 13 when executing the program; each of the slave terminals includes a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the network conference data transmission method according to claim 14 when executing the program.
The terminal system of claim 16, wherein the master terminal and the slave terminal are one of an electronic whiteboard, a mobile phone, a tablet computer, or a computer.