CN213028322U - Teleconferencing system - Google Patents
Teleconferencing system Download PDFInfo
- Publication number
- CN213028322U CN213028322U CN202021729882.2U CN202021729882U CN213028322U CN 213028322 U CN213028322 U CN 213028322U CN 202021729882 U CN202021729882 U CN 202021729882U CN 213028322 U CN213028322 U CN 213028322U
- Authority
- CN
- China
- Prior art keywords
- terminal
- switch
- module
- main control
- digital media
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Telephonic Communication Services (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The utility model discloses a teleconferencing system comprises a digital media processing module, wherein the digital media processing module is electrically connected with a display module; the digital media processor is electrically connected with the sound box module; the digital media processing module is connected with the electrical main control terminal; the digital media processing module is electrically connected with a first switch and a second switch, the first switch is connected with a fixed terminal, the second switch is electrically connected with a plurality of routes, and the routes are wirelessly connected with a plurality of expansion terminals; the first switch and the second switch are both connected to a network server through a network, and the network server is connected to a remote terminal through a network; the main control terminal is electrically connected with the first switch and the second switch. The utility model provides a teleconference system conveniently connects through wireless connection's mode extend the terminal, and can be to fixed terminal and the conference of extending terminal unified control in order to adapt to various types of scales through main control terminal.
Description
Technical Field
The utility model relates to a conference system field especially relates to a teleconference system.
Background
Conference systems are growing faster and more companies and government departments are beginning to use conference systems to improve work efficiency.
The existing conference system comprises a display module, a control terminal and a user terminal, and conference participants display conference materials on the display module through the user terminal under the control of the control terminal. However, the conventional conference system has a limited number of set terminals, and if the connection of the extended user terminals is required to be wired through HDMI, the on-screen content is displayed on the local display screen. In the expansion process, a debugging process is needed, so that a lot of inconvenience is brought, and the time is wasted; the user terminal quantity that can expand also receives certain restriction, and is not strong to the large-scale meeting adaptability that the number of people is more, and current conference system is not strong to user terminal regulation and control degree in addition, the flexibility of restriction meeting arrangement, and is not strong to the adaptability of large-scale meeting, has seriously restricted in the interactive exchange of meeting personnel in the large-scale meeting. In addition, existing conferencing systems limit the communication of people who do not arrive at the venue.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a teleconference system.
The remote conference system provided by the utility model comprises a digital media processing module, wherein,
the digital media processing module is electrically connected with the display module; the digital media processor is electrically connected with the sound box module;
the digital media processing module is connected with the electrical main control terminal; the digital media processing module is electrically connected with a first switch and a second switch, the first switch is connected with a fixed terminal, the second switch is electrically connected with a plurality of routes, and the routes are wirelessly connected with a plurality of expansion terminals;
the first switch and the second switch are both connected to a network server through a network, and the network server is connected to a remote terminal through a network;
the main control terminal is electrically connected with the first switch and the second switch.
Preferably, the digital media processing module comprises a DM64 chip, the DM64 is connected to the memory module through a DDR interface, and the DM64 chip is connected to the flash memory through an EMIF. The video output port of the DM64 is connected with the display module through a first video encoder and a video digital-to-analog converter, the first video encoder and the video digital-to-analog converter are connected with a clock module, the audio output port of the DM64 chip is connected with the sound box module, the DM64 chip is connected with an EMAC interface through an EMAC, and the EMAC interface is connected with the master control terminal, the first switch and the second switch.
Preferably, a video input port of the DM64 chip is connected to the second video encoder and the video capture module.
Preferably, the main control terminal and the fixed terminal are both PCs, the expansion terminal is one or more of a mobile computer, a tablet device and a mobile phone, and the remote terminal is one or more of a PC, a tablet device and a mobile phone.
Preferably, the main control terminal, the fixed terminal, the expansion terminal and the remote terminal are all provided with video coding modules, the main control terminal, the fixed terminal, the expansion terminal and the remote terminal are all provided with an audio acquisition module, a camera module and an input module, and the main control terminal, the fixed terminal, the expansion terminal and the remote terminal are all provided with an audio output module.
Preferably, the audio output modules of the main control terminal, the fixed terminal and the extended terminal are earphones.
Compared with the prior art, the utility model discloses a teleconference system has following beneficial effect:
the utility model provides a teleconference system can connect the video acquisition module through the digital media processing module, the digital media processing module processes the video signal that the video acquisition module gathered, and through the display module shows, can gather the meeting place condition through the video acquisition module; the main control terminal, the fixed terminal, the expansion terminal and the remote terminal are controlled to transmit screen picture data to the digital media processing module, and the main control terminal, the fixed terminal, the expansion terminal and the remote terminal transmit audio signals acquired by respective audio acquisition modules to the digital media processing module under the control of the main control terminal to process the screen picture data transmitted by the main control terminal, the fixed terminal, the expansion terminal and the remote terminal and transmit the screen picture data to the display module for display, so that the main control terminal, the fixed terminal, the expansion terminal and the remote terminal share the display module and the sound box module, and conference participants can conveniently display conference files through the fixed terminal, the expansion terminal and the remote terminal and participate in conference communication through the sound box module; the main control terminal controls the network port of the first switch and the second switch to realize grouping of the fixed terminal, the expansion terminal and the remote terminal, and the fixed terminal, the expansion terminal and the remote terminal in the same group carry out video and audio communication through the audio acquisition module, the camera module and the audio output module which are carried by the fixed terminal, the expansion terminal and the remote terminal, so that communication among participants in a large conference is facilitated; the second switch and the route connected with the second switch are used according to the conference scale condition, and the network server is selectively connected with the first switch or the second switch, so that the remote terminal can be connected no matter in small-scale and large-scale conferences, the configuration is flexible, and the use is convenient.
Drawings
Fig. 1 is the utility model provides a teleconferencing system's whole architecture picture.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments. It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Referring to fig. 1, the teleconference system provided by the present invention includes a digital media processing module, wherein,
the digital media processing module is electrically connected with the display module; the digital media processor is electrically connected with the sound box module; in a specific implementation process, the digital media processing module comprises a DM64 chip, a memory module, a flash memory and an EMAC interface, the DM64 is connected with the memory module through a DDR interface, and the DM64 chip is connected with the flash memory through an EMIF. The video output port of the DM64 is connected with the display module through a first video encoder and a video digital-to-analog converter, the first video encoder and the video digital-to-analog converter are connected with a clock module, the audio output port of the DM64 chip is connected with the sound box module, the DM64 chip is connected with an EMAC interface through an EMAC, and the EMAC interface is connected with the master control terminal, the first switch and the second switch. In a specific implementation process, the audio input port of the DM64 is connected to an audio acquisition circuit, the video input port of the DM64 is connected to a second video encoder, and the second video encoder is connected to a video acquisition module.
First switch passes through RJ45 interface electric connection fixed terminal, the second switch passes through a plurality of routes of RJ45 interface electric connection, a plurality of expansion terminals of route wireless connection, the concrete implementation in-process, the connection information of route by main control terminal passes through display module demonstrates to the meeting personnel, expand the terminal warp the route with the second switch to main control terminal sends identity information, fixed terminal warp first switch to cavity terminal sends identity information.
The first switch and the second switch are connected to a network server through networks, the network server is connected to the remote terminal through networks, a user of the remote terminal obtains connection permission of the network server and is connected to the network server so as to be remotely connected to a conference system, the main control terminal is connected with the first switch and the second switch through RJ45 interfaces, and the remote terminal is connected with the first switch or the second switch through the network server and sends identity information to the main control terminal.
Furthermore, the main control terminal and the fixed terminal are both PCs, the expansion terminal is one or more of a mobile computer, a tablet device and a mobile phone, and the remote terminal is one or more of a PC, a tablet device and a mobile phone.
Furthermore, the main control terminal, the fixed terminal, the expansion terminal and the remote terminal are all provided with video coding modules, the main control terminal, the fixed terminal, the expansion terminal and the remote terminal are all provided with an audio acquisition module, a second video acquisition module and an input module, and the main control terminal, the fixed terminal, the expansion terminal and the remote terminal are all provided with an audio output module.
Furthermore, the audio output modules of the main control terminal, the fixed terminal and the extended terminal are earphones.
The audio acquisition circuit that digital media processing module connects and main control terminal, the audio acquisition module that fixed terminal connects includes NE5532 and constitutes amplifier circuit, be provided with filter circuit among the amplifier circuit, amplifier circuit connects in MAX1149 analog-to-digital conversion chip, MAX1149 analog-to-digital conversion chip pass through the SPI bus and connect respectively in digital media processing module main control terminal with fixed terminal.
In a specific implementation process, the display module is a combination of a projection device and a screen, and the first video encoder and the video digital-to-analog converter are connected to the projection device.
The first video encoder and the second video encoder are N20-NDI video codecs, and the video digital-to-analog converter is a THS8135 digital-to-analog converter.
The utility model provides a teleconferencing system's principle as follows:
the digital media processing module is connected with the video acquisition module and the audio acquisition circuit, signals acquired by the video acquisition module are controlled to pass through the display module for display, and signals acquired by the audio acquisition circuit are controlled to pass through the sound box module for sound production. The digital media processing module is connected with the main control terminal, the main control terminal controls the operation of the digital media processing module, the digital media processing module receives the screen picture information of the main control terminal and the audio acquisition module signal of the main control terminal, and the screen picture information and the audio acquisition module signal are respectively displayed by the display module and sounded by the sound box module. The digital media processing module is connected with the first switch, the first switch is connected with the fixed terminal, the first switch is connected with the main control terminal, the number of participants is less than the number of the fixed terminals, participants use the fixed terminals, when the participants participate in the conference, the remote terminal is connected with the network server through the network, the network server is connected with the first switch, the network port of the first switch is controlled through the main control terminal, the fixed terminal and the remote terminal are grouped, and the fixed terminal and the remote terminal in the same group are communicated with each other; and the main control terminal controls the digital media processing module to receive specific screen picture information of the fixed terminal or the remote terminal and signals of the fixed terminal or the remote terminal audio acquisition module. When the number of the participants exceeds the number of the fixed terminals, the second switch and the route are started, the control terminal displays the login information of the route through the display module, the participants which are not distributed to the fixed terminals are connected with the route through the self-contained expansion terminals, and then are connected to the digital media processing module through the second switch, the participants outside the meeting place are connected with the network server through the network, and the network server is connected with the second switch. And the main control terminal controls a network port of the first exchange and a network port of the second exchange to group the fixed terminal, the extended terminal and the remote terminal, and the fixed terminal, the extended terminal and the remote terminal in the same group are communicated with each other.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. A teleconferencing system, comprising a digital media processing module, wherein,
the digital media processing module is electrically connected with the display module; the digital media processor is electrically connected with the sound box module;
the digital media processing module is connected with the electrical main control terminal; the digital media processing module is electrically connected with a first switch and a second switch, the first switch is connected with a fixed terminal, the second switch is electrically connected with a plurality of routes, and the routes are wirelessly connected with a plurality of expansion terminals;
the first switch and the second switch are both connected to a network server through a network, and the network server is connected to a remote terminal through a network;
the main control terminal is electrically connected with the first switch and the second switch.
2. The teleconferencing system of claim 1, wherein said digital media processing module comprises a DM64 chip, said DM64 is connected to a memory module via a DDR interface, and said DM64 chip is connected to a flash memory via an EMIF; the video output port of the DM64 is connected with the display module through a first video encoder and a video digital-to-analog converter, the first video encoder and the video digital-to-analog converter are connected with a clock module, the audio output port of the DM64 chip is connected with the sound box module, the DM64 chip is connected with an EMAC interface through an EMAC, and the EMAC interface is connected with the master control terminal, the first switch and the second switch.
3. The teleconferencing system of claim 2, wherein a video input port of the DM64 chip is coupled to the second video encoder and the video capture module.
4. The teleconference system according to claim 1, wherein the main control terminal and the fixed terminal are both PCs, the expansion terminal is one or more of a mobile computer, a tablet device or a mobile phone, and the remote terminal is one or more of a PC, a tablet device or a mobile phone.
5. The teleconferencing system of claim 4, wherein the main control terminal, the fixed terminal, the expansion terminal, and the remote terminal are each provided with a video encoding module, the main control terminal, the fixed terminal, the expansion terminal, and the remote terminal are each provided with an audio acquisition module, a second video acquisition module, and an input module, and the main control terminal, the fixed terminal, the expansion terminal, and the remote terminal are each provided with an audio output module.
6. The teleconference system of claim 5, wherein the audio output modules of the main control terminal, the fixed terminal and the extension terminal are earphones.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021729882.2U CN213028322U (en) | 2020-08-18 | 2020-08-18 | Teleconferencing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021729882.2U CN213028322U (en) | 2020-08-18 | 2020-08-18 | Teleconferencing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213028322U true CN213028322U (en) | 2021-04-20 |
Family
ID=75467119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021729882.2U Active CN213028322U (en) | 2020-08-18 | 2020-08-18 | Teleconferencing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213028322U (en) |
-
2020
- 2020-08-18 CN CN202021729882.2U patent/CN213028322U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102065264B (en) | Video command/session system without MCU and method | |
| CN108810448A (en) | Peripheral unit and meeting tool | |
| CN102065209B (en) | Integrated mobile recording and broadcasting system | |
| CN202918413U (en) | Signal transmission system based on coaxial cable | |
| CN104869348A (en) | Electronic whiteboard interaction method based on video conference, and terminal | |
| CN210431642U (en) | Interactive wireless audio and video conference integrated terminal system | |
| CN201467377U (en) | High-definition digital video/audio decoding device | |
| CN103186250A (en) | Remote management system and remote management method | |
| CN213028322U (en) | Teleconferencing system | |
| CN110278089A (en) | A kind of wireless session control system and control method and business method based on virtual USB device | |
| CN109348164A (en) | A kind of self-service guarantee control system of teleconference | |
| CN112040167A (en) | Method for realizing connection of video conferences of different types | |
| CN103313029A (en) | Terminal for video conference | |
| CN113014856B (en) | Conference system for realizing cross-department cloud collaboration based on multi-terminal video fusion | |
| WO2022032973A1 (en) | Video encoding system | |
| CN211128157U (en) | Sound pickup system | |
| CN204046718U (en) | Based on the video conference tape deck of technology of Internet of things | |
| CN203661205U (en) | Intelligent front-end apparatus suitable for video monitoring system | |
| CN209250870U (en) | A kind of network digital Audio Matrix | |
| CN207820253U (en) | A kind of Radio Network System and wireless aps with voice broadcast function | |
| CN219372492U (en) | Special line video conference MCU | |
| CN220730793U (en) | Audio transmission card, processing equipment and processing system | |
| CN2483899Y (en) | Multi-point video telephone meeting controllor | |
| CN2615978Y (en) | Multifunction terminal to realize wide band application based on PC | |
| CN211266990U (en) | Visualization equipment and system for intelligent networking |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210923 Address after: 102200 No. 2106, building 1, No. 7, Chuangxin Road, science and Technology Park, Changping District, Beijing Patentee after: State Power Investment Group Digital Technology Co.,Ltd. Address before: 250101 17th floor, building 1, Xinsheng building, 1299 Xinluo street, high tech Zone, Jinan City, Shandong Province Patentee before: STATE NUCLEAR POWER INFORMATION TECHNOLOGY Co.,Ltd. |