CN111416829A - Multimedia conference system based on Internet of things and working method thereof - Google Patents
Multimedia conference system based on Internet of things and working method thereof Download PDFInfo
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- CN111416829A CN111416829A CN202010229802.5A CN202010229802A CN111416829A CN 111416829 A CN111416829 A CN 111416829A CN 202010229802 A CN202010229802 A CN 202010229802A CN 111416829 A CN111416829 A CN 111416829A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1813—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1813—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
- H04L12/1822—Conducting the conference, e.g. admission, detection, selection or grouping of participants, correlating users to one or more conference sessions, prioritising transmission
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
- H04L63/101—Access control lists [ACL]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Computing Systems (AREA)
- Multimedia (AREA)
- Telephonic Communication Services (AREA)
Abstract
A multimedia conference system based on the Internet of things and a working method thereof comprise the following steps: control terminal, branch terminal still include: a cloud server; the control terminal corresponds to at least one branch terminal; the control terminal and the branch terminals are respectively provided with identification codes, and the cloud server identifies the control terminal and the branch terminals according to the identification codes; the control terminal initiates a conference application to a cloud server, and the cloud server calls an identification code of the control terminal; the cloud server acquires the identification code and verifies the validity of the identification code; the cloud server acquires the identification codes of the branch terminals uploaded by the control terminal and outputs application information to the branch terminals; the branch terminal verifies the validity of the application after receiving the application information; and if the branch terminal feeds back an agreement signal, the cloud server is connected with the control terminal and the branch terminal.
Description
Technical Field
The invention relates to the field of multimedia conferences, in particular to a multimedia conference system based on the Internet of things and a working method thereof.
Background
With the rapid development of data communication technology, the demand of broadband services has risen sharply, so that multimedia communication is applied more and more widely. The multimedia conference system is a communication system which is established on the basis of data communication and can transmit real-time image information and voice information by using the existing data communication network, and further provides a visible multimedia conference for people at different places by using a local terminal; meanwhile, the mode that a plurality of terminals which are not in the same place can be simultaneously accessed into a data communication network for mutual audio and video communication also promotes the data communication service which develops at a high speed.
However, the multimedia conference networking process is complicated and cannot provide simple connections.
Disclosure of Invention
The purpose of the invention is as follows:
aiming at the problems mentioned in the background technology, the invention provides a multimedia conference system based on the Internet of things and a working method thereof.
The technical scheme is as follows:
an internet of things based multimedia conferencing system, comprising: control terminal, branch terminal still include: a cloud server;
the control terminal is connected with the local branch terminal through a wireless network, and the control terminal and the branch terminal are also respectively connected with the cloud server; the control terminal corresponds to at least one branch terminal;
the control terminal and the branch terminals are respectively provided with identification codes, and the cloud server identifies the control terminal and the branch terminals according to the identification codes;
the method comprises the steps that a control terminal initiates a conference application to a cloud server, and the cloud server calls an identification code of the control terminal; the cloud server acquires the identification code and verifies the validity of the identification code;
the cloud server acquires the identification codes of the branch terminals uploaded by the control terminal and outputs application information to the branch terminals;
the branch terminal verifies the validity of the application after receiving the application information;
and if the branch terminal feeds back an agreement signal, the cloud server is connected with the control terminal and the branch terminal.
As a preferred embodiment of the present invention, the present invention further comprises:
the control terminal and the branch terminal are communicated with each other to check whether the other side is on line or not;
the control terminal outputs an application signal to the online branch terminal, and the online branch terminal feeds back an agreement signal, so that the control terminal and the branch terminal are connected with each other.
As a preferred embodiment of the present invention, the present invention further comprises:
the control terminal and the branch terminal are in a connection state, and the control terminal and/or the branch terminal receive a third party application signal;
the control terminal and/or the branch terminal verify the validity of the application of the third party; and the legal third party is respectively connected with the control terminal and the branch terminal.
As a preferred embodiment of the present invention, the present invention further comprises:
the control terminal and the branch terminal are connected with a white list, and the white list does not need to be verified for validity.
A working method of a multimedia conference system based on the Internet of things comprises the following steps:
the control terminal initiates a conference application to the cloud server;
the cloud server receives the conference application and outputs a verification signal to the control terminal;
the control terminal outputs an identification code to the cloud server after receiving the verification signal;
the cloud server verifies the validity of the identification code;
if the identification code is legal, the cloud server calls the identification code of the branch terminal;
the cloud server outputs application information to the branch terminal corresponding to the identification code according to the identification code of the branch terminal;
the branch terminal receives the application information and carries out validity verification on the application information;
and if the branch terminal feeds back an agreement signal, the cloud server is connected with the control terminal and the branch terminal.
The method comprises the following steps:
the control terminal outputs a confirmation signal to the branch terminal through a wireless network;
if the branch terminal is on line, the branch terminal feeds back a confirmation signal to the control terminal;
the control terminal outputs an application signal to the online branch terminal;
and the on-line branch terminal feeds back an agreement signal, and then the control terminal is connected with the branch terminal.
The method comprises the following steps:
the control terminal is connected with the branch terminal;
if the third transmission sends an application signal to the control terminal and/or the branch terminal;
the control terminal and/or the branch terminal receives the application signal and verifies the validity of the application of the third party;
and if the third party applies for legality, the legal third party is connected with the control terminal and/or the branch terminal.
The method comprises the following steps:
if the control terminal or the branch terminal receives the application signal, the control terminal or the branch terminal extracts the identification code of the opposite side;
if the identification code is in the white list, the control terminal or the branch terminal outputs an agreement signal to the other party.
The invention realizes the following beneficial effects:
the connection between the control terminal and the branch terminal can be selected to be connected through a cloud server, direct connection can also be selected, and the connection mode is more convenient.
The connection between the control terminal and the branch terminal can be accessed to a third party for communication, and the third party can select any terminal to output a connection request without the consent of all terminals. The third party terminal, after accessing, enjoys equal authority as an auxiliary terminal of the terminal which agrees to access.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a system block diagram of a multimedia conference system based on the internet of things provided by the present invention;
fig. 2 is a system block diagram of a second internet-of-things-based multimedia conference system provided by the present invention;
fig. 3 is a system block diagram of a third internet-of-things-based multimedia conference system provided by the present invention.
1. The system comprises a control terminal, 2, a branch terminal, 3, a cloud server and 4, a third party.
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.
Example one
An internet of things based multimedia conferencing system, comprising: the control terminal 1 and the branch terminal 2 further include: a cloud server 3.
The control terminal 1 is connected with the local branch terminal 2 through a wireless network, and the control terminal 1 and the branch terminal 2 are also connected with the cloud server 3 respectively. The control terminal 1 corresponds to at least one branch terminal 2.
The identities of the control terminal 1 and the branch terminal 2 can be interchanged, the initiating terminal serves as the control terminal 1, and the branch terminal 2 serves as the applied terminal.
The control terminal 1 and the branch terminal 2 can be connected many-to-many, and the control terminal 1 and the branch terminal 2 can transmit pictures and audio after being connected.
The control terminal 1 and the branch terminal 2 are respectively provided with an identification code, and the cloud server 3 identifies the control terminal 1 and the branch terminal 2 according to the identification codes.
The identification code is a unique identification mode of the control terminal 1 and the branch terminal 2, and the identity of the terminal can be determined according to the identification code. If so, the information of the opposite terminal can be determined according to the identification code provided by the initiating terminal.
The control terminal 1 initiates a conference application to the cloud server 3, and the cloud server 3 calls the identification code of the control terminal 1. The cloud server 3 acquires the identification code and verifies the validity of the identification code.
The validity of the identification code is whether the terminal really exists.
The cloud server 3 obtains the identification code of the branch terminal 2 uploaded by the control terminal 1, and the cloud server 3 outputs the application information to the branch terminal 2.
The branch terminal 2 verifies the validity of the application after receiving the application information.
If the branch terminal 2 feeds back the approval signal, the cloud server 3 connects the control terminal 1 and the branch terminal 2.
Specifically, the control terminal 1 initiates a conference application to the cloud server 3;
the cloud server 3 receives the conference application and outputs a verification signal to the control terminal 1;
after receiving the verification signal, the control terminal 1 outputs an identification code to the cloud server 3;
the cloud server 3 verifies the validity of the identification code;
if the identification code is legal, the cloud server 3 calls the identification code of the branch terminal 2;
the cloud server 3 outputs application information to the branch terminal 2 corresponding to the identification code according to the identification code of the branch terminal 2;
the branch terminal 2 receives the application information and carries out validity verification on the application information;
if the branch terminal 2 feeds back the approval signal, the cloud server 3 connects the control terminal 1 and the branch terminal 2.
Example two
As a preferred embodiment of the present invention, the present invention further comprises:
the control terminal 1 and the branch terminal 2 communicate with each other to check whether the other party is online.
The control terminal 1 outputs an application signal to the online branch terminal 2, and the online branch terminal 2 feeds back an agreement signal, so that the control terminal 1 and the branch terminal 2 are connected with each other.
If the control terminal 1 or the branch terminal 2 is not in the internet, the control terminal 1 or the branch terminal 2 is not on-line.
The control terminal 1 can output a signal only to the branch terminal 2 on the line, and the branch terminal 2 can feed back a signal only to the on-line control terminal 1.
Specifically, the control terminal 1 outputs a confirmation signal to the branch terminal 2 through the wireless network;
if the branch terminal 2 is on line, the branch terminal 2 feeds back a confirmation signal to the control terminal 1;
the control terminal 1 outputs an application signal to the online branch terminal 2;
the on-line branch terminal 2 feeds back the approval signal, and the control terminal 1 and the branch terminal 2 are connected to each other.
EXAMPLE III
As a preferred embodiment of the present invention, the present invention further comprises:
the control terminal 1 and the branch terminal 2 are in a connection state, and the control terminal 1 and/or the branch terminal 2 receive a third party 4 application signal.
The control terminal 1 and/or the branch terminal 2 verifies the validity of the application by the third party 4. The legal third party 4 is connected with the control terminal 1 and the branch terminal 2 respectively.
The third party 4 is a terminal similar to the control terminal 1 and the branch terminal 2, and the third party 4 participates in connection between the control terminal 1 and the branch terminal 2.
Specifically, the control terminal 1 and the branch terminal 2 are in a connected state;
if the third transmission transmits an application signal to the control terminal 1 and/or the branch terminal 2;
the control terminal 1 and/or the branch terminal 2 receives the application signal and verifies the validity of the application of the third party 4;
if the third party 4 is legal, the legal third party 4 is connected with the control terminal 1 and/or the branch terminal 2.
Example four
As a preferred embodiment of the present invention, the present invention further comprises:
the control terminal 1 and the branch terminal 2 are connected with a white list, and the white list does not need to be verified for validity.
Specifically, if the control terminal 1 or the branch terminal 2 receives the application signal, the control terminal 1 or the branch terminal 2 extracts the identification code of the other party;
if the identification code is in the white list, the control terminal 1 or the branch terminal 2 outputs an agreement signal to the other party.
EXAMPLE five
A working method of a multimedia conference system based on the Internet of things comprises the following steps:
the control terminal 1 initiates a conference application to the cloud server 3.
The cloud server 3 receives the conference application and outputs a verification signal to the control terminal 1.
After receiving the verification signal, the control terminal 1 outputs an identification code to the cloud server 3.
The cloud server 3 verifies the validity of the identification code.
If the identification code is legal, the cloud server 3 calls the identification code of the branch terminal 2.
And the cloud server 3 outputs the application information to the branch terminal 2 corresponding to the identification code according to the identification code of the branch terminal 2.
The branch terminal 2 receives the application information and performs validity verification on the application information.
If the branch terminal 2 feeds back the approval signal, the cloud server 3 connects the control terminal 1 and the branch terminal 2.
The method comprises the following steps:
the control terminal 1 outputs an acknowledgement signal to the branch terminal 2 through the wireless network.
If the branch terminal 2 is on-line, the branch terminal 2 feeds back an acknowledgement signal to the control terminal 1.
The control terminal 1 outputs an application signal to the online branch terminal 2.
The on-line branch terminal 2 feeds back the approval signal, and the control terminal 1 and the branch terminal 2 are connected to each other.
The method comprises the following steps:
the control terminal 1 is in a connected state with the branch terminal 2.
If the third transmission transmits the application signal to the control terminal 1 and/or the branch terminal 2.
The control terminal 1 and/or the branch terminal 2 receives the application signal and verifies the validity of the application of the third party 4.
If the third party 4 is legal, the legal third party 4 is connected with the control terminal 1 and/or the branch terminal 2.
The method comprises the following steps:
if the control terminal 1 or the branch terminal 2 receives the application signal, the control terminal 1 or the branch terminal 2 extracts the identification code of the other party.
If the identification code is in the white list, the control terminal 1 or the branch terminal 2 outputs an agreement signal to the other party.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. An internet of things based multimedia conferencing system, comprising: control terminal, branch terminal, its characterized in that still includes: a cloud server;
the control terminal is connected with the local branch terminal through a wireless network, and the control terminal and the branch terminal are also respectively connected with the cloud server; the control terminal corresponds to at least one branch terminal;
the control terminal and the branch terminals are respectively provided with identification codes, and the cloud server identifies the control terminal and the branch terminals according to the identification codes;
the method comprises the steps that a control terminal initiates a conference application to a cloud server, and the cloud server calls an identification code of the control terminal; the cloud server acquires the identification code and verifies the validity of the identification code;
the cloud server acquires the identification codes of the branch terminals uploaded by the control terminal and outputs application information to the branch terminals;
the branch terminal verifies the validity of the application after receiving the application information;
and if the branch terminal feeds back an agreement signal, the cloud server is connected with the control terminal and the branch terminal.
2. The internet of things-based multimedia conference system of claim 1, further comprising:
the control terminal and the branch terminal are communicated with each other to check whether the other side is on line or not;
the control terminal outputs an application signal to the online branch terminal, and the online branch terminal feeds back an agreement signal, so that the control terminal and the branch terminal are connected with each other.
3. The internet of things-based multimedia conference system of claim 1, further comprising:
the control terminal and the branch terminal are in a connection state, and the control terminal and/or the branch terminal receive a third party application signal;
the control terminal and/or the branch terminal verify the validity of the application of the third party; and the legal third party is respectively connected with the control terminal and the branch terminal.
4. The internet of things-based multimedia conference system of claim 1, further comprising:
the control terminal and the branch terminal are connected with a white list, and the white list does not need to be verified for validity.
5. The working method of the internet of things-based multimedia conference system according to any one of claims 1 to 4, comprising the following steps:
the control terminal initiates a conference application to the cloud server;
the cloud server receives the conference application and outputs a verification signal to the control terminal;
the control terminal outputs an identification code to the cloud server after receiving the verification signal;
the cloud server verifies the validity of the identification code;
if the identification code is legal, the cloud server calls the identification code of the branch terminal;
the cloud server outputs application information to the branch terminal corresponding to the identification code according to the identification code of the branch terminal;
the branch terminal receives the application information and carries out validity verification on the application information;
and if the branch terminal feeds back an agreement signal, the cloud server is connected with the control terminal and the branch terminal.
6. The working method of the internet of things-based multimedia conference system according to claim 5, comprising the following steps:
the control terminal outputs a confirmation signal to the branch terminal through a wireless network;
if the branch terminal is on line, the branch terminal feeds back a confirmation signal to the control terminal;
the control terminal outputs an application signal to the online branch terminal;
and the on-line branch terminal feeds back an agreement signal, and then the control terminal is connected with the branch terminal.
7. The working method of the internet of things-based multimedia conference system according to claim 5, comprising the following steps:
the control terminal is connected with the branch terminal;
if the third transmission sends an application signal to the control terminal and/or the branch terminal;
the control terminal and/or the branch terminal receives the application signal and verifies the validity of the application of the third party;
and if the third party applies for legality, the legal third party is connected with the control terminal and/or the branch terminal.
8. The working method of the internet of things-based multimedia conference system according to claim 5, comprising the following steps:
if the control terminal or the branch terminal receives the application signal, the control terminal or the branch terminal extracts the identification code of the opposite side;
if the identification code is in the white list, the control terminal or the branch terminal outputs an agreement signal to the other party.
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| CN202010229802.5A CN111416829B (en) | 2020-03-27 | 2020-03-27 | Multimedia conference system based on Internet of things and working method thereof |
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| CN202010229802.5A CN111416829B (en) | 2020-03-27 | 2020-03-27 | Multimedia conference system based on Internet of things and working method thereof |
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| CN108243319A (en) * | 2016-12-23 | 2018-07-03 | 华为技术有限公司 | Teleconference implementation method, equipment and system |
| CN110910523A (en) * | 2018-09-17 | 2020-03-24 | 马上消费金融股份有限公司 | Conference sign-in method, conference room operation terminal and computer storage medium |
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2020
- 2020-03-27 CN CN202010229802.5A patent/CN111416829B/en active Active
Patent Citations (5)
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|---|---|---|---|---|
| CN1522038A (en) * | 2003-02-11 | 2004-08-18 | 摩拜比斯（北京）科技有限公司 | Conference call facility |
| CN101257395A (en) * | 2007-02-27 | 2008-09-03 | ***通信集团公司 | System and method for supporting multimedia conference booking |
| CN106254813A (en) * | 2016-07-29 | 2016-12-21 | 微云（武汉）科技有限公司 | A kind of realize the method for mobile video session, videoconference server and system |
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