CN216217233U - Multimedia conference system of multi-service equipment based on optical fiber transmission - Google Patents
Multimedia conference system of multi-service equipment based on optical fiber transmission Download PDFInfo
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- CN216217233U CN216217233U CN202122697734.8U CN202122697734U CN216217233U CN 216217233 U CN216217233 U CN 216217233U CN 202122697734 U CN202122697734 U CN 202122697734U CN 216217233 U CN216217233 U CN 216217233U
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Abstract
The application discloses multi-media conference system of multi-service equipment based on optical fiber transmission, including multi-service equipment, audio and video signal source equipment and audio and video output device, multi-service equipment includes control chip, optical fiber transmission chip and audio and video chip, control chip respectively optical fiber transmission chip audio and video chip connects, audio and video chip with optical fiber transmission chip connects, audio and video signal source equipment with audio and video output device passes through respectively optical fiber transmission chip is connected with the audio and video chip. The multimedia conference system of the multi-service equipment based on the optical fiber transmission can transmit signals through the optical fiber transmission chip, so that the problem that the transmission signals are interfered by external signals is solved.
Description
Technical Field
The application relates to the technical field of multimedia, in particular to a multimedia conference system of multi-service equipment based on optical fiber transmission.
Background
The devices in the multimedia conference room are mostly signal-transmitted through conventional cables. However, when signal transmission is performed through a conventional cable, a transmission signal is easily interfered by an external signal, so that a signal received by a device is poor.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a multimedia conference system of multi-service equipment based on optical fiber transmission, which can avoid the problem that transmission signals are interfered by external signals.
The embodiment of the application provides a multi-media conference system of multi-service equipment based on optical fiber transmission, including multi-service equipment, audio and video signal source equipment and audio and video output device, multi-service equipment includes control chip, optical fiber transmission chip and audio and video chip, control chip respectively optical fiber transmission chip audio and video chip connects, audio and video chip with optical fiber transmission chip connects, audio and video signal source equipment with audio and video output device passes through respectively optical fiber transmission chip is connected with audio and video chip.
In the multimedia conference system of multi-service equipment based on optical fiber transmission that this application embodiment provided, the optical fiber transmission chip includes optic fibre transmission subassembly and optic fibre receiving element, audio and video signal source equipment passes through optic fibre receiving element with the audio and video chip is connected, audio and video output equipment passes through optic fibre receiving element with the audio and video chip is connected.
The multi-service equipment comprises a box structure, and the control chip, the optical fiber transmission chip and the audio and video chip are arranged inside the box structure.
The multi-service equipment multimedia conference system based on optical fiber transmission provided by the embodiment of the application further comprises a power module, the power module is arranged inside the box structure, and the power module is respectively connected with the control chip, the optical fiber transmission chip and the audio and video chip.
In the multimedia conference system based on multi-service equipment for optical fiber transmission provided by the embodiment of the application, the box body is structurally provided with a working panel, the working panel is provided with at least two communication interfaces, and the at least two communication interfaces are connected with the optical fiber transmission chip.
In the multimedia conference system based on multi-service equipment with optical fiber transmission provided by the embodiment of the application, the audio and video signal source equipment and the audio and video output equipment are respectively connected with the multi-service equipment through at least two communication interfaces.
In the multimedia conference system based on multi-service devices with optical fiber transmission provided in the embodiment of the present application, the communication interface includes an RS232 interface, a USB interface, an HDMI interface, and an LC interface.
The multi-media conference system of multi-service equipment based on optical fiber transmission that provides in this application embodiment, the audio frequency and video chip includes audio frequency chip and video chip, audio frequency and video signal source equipment includes audio frequency signal source equipment and video signal source equipment, audio frequency and video output equipment includes broadcast equipment and display device, the audio frequency chip is connected with audio frequency signal source equipment, broadcast equipment respectively, the video chip is connected with video signal source equipment, display device respectively.
To sum up, the multi-media conference system of multi-service equipment based on optical fiber transmission that this application embodiment provided, including multi-service equipment, audio and video signal source equipment and audio and video output device, multi-service equipment includes control chip, optical fiber transmission chip and audio and video chip, control chip respectively optical fiber transmission chip audio and video chip connects, audio and video chip with optical fiber transmission chip connects, audio and video signal source equipment with audio and video output device passes through respectively optical fiber transmission chip is connected with audio and video chip. The multimedia conference system of the multi-service equipment based on the optical fiber transmission can transmit signals through the optical fiber transmission chip, so that the problem that the transmission signals are interfered by external signals is solved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a multimedia conference system based on multi-service devices for optical fiber transmission according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a multi-service device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all 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.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
In addition, the technical features mentioned in the different embodiments of the present application can be combined with each other as long as they do not conflict with each other.
The embodiment of the present application provides a multimedia conference system of multi-service devices based on optical fiber transmission, which will be described in detail below.
Referring to fig. 1-2, the multimedia conference system 100 based on multi-service equipment of optical fiber transmission may include multi-service equipment 10, an audio/video signal source device 20 and an audio/video output device 30.
The multi-service device 10 includes a control chip 11, an optical fiber transmission chip 12, and an audio/video chip 13, where the control chip 11 is connected to the optical fiber transmission chip 12 and the audio/video chip 13, the audio/video chip 13 is connected to the optical fiber transmission chip 11, and the audio/video signal source device 20 and the audio/video output device 30 are connected to the audio/video chip 13 through the optical fiber transmission chip 11.
In a specific implementation process, the multi-service device 10 may obtain audio and video information of the audio and video signal source device 20 through the optical fiber transmission chip 12, and then transmit the audio and video information to the video output device 30 through the optical fiber transmission chip 12 for output.
In some embodiments, the audio/video signal source device 20 may be a PC terminal, and the audio/video output device 30 may be a mobile terminal. Specifically, the control chip 11 may be connected to the mobile terminal through a single network interface chip. The control chip 11 can be connected to the PC terminal through a cable or a network transmitter.
It will be appreciated that the audiovisual signal source device 20 may include a camera, switch, projector, blu-ray player, game controller, a/V receiver or satellite receiver, etc. The audio video output device 30 may include a high definition display such as HDTV or a projector using HD.
In some embodiments, the fiber transmission chip 11 may include a fiber emitting component and a fiber receiving component. The audio and video signal source device 10 can be connected with the audio and video chip 13 through an optical fiber receiving component, and the audio and video output device 20 is connected with the audio and video chip 13 through an optical fiber receiving component.
In the embodiment of the present application, the multi-service device 10 includes a box structure, and the control chip 11, the optical fiber transmission chip 12 and the audio/video chip 13 are disposed inside the box structure.
The multi-service device can also comprise a power supply module, the power supply module is arranged in the box body structure, and the power supply module is respectively connected with the control chip 11, the optical fiber transmission chip 12 and the audio and video chip 13.
The box body is structurally provided with a working panel, the working panel is provided with at least two communication interfaces, and the at least two communication interfaces are connected with the optical fiber transmission chip 12.
The audio-visual signal source device 20 and the audio-visual output device 30 may be connected to the multi-service device 10 through at least two communication interfaces, respectively.
In some embodiments, the communication interface may include an RS232 interface, a USB interface, an HDMI interface, an LC interface, or the like.
In some embodiments, the audio/video chip 13 may include an audio chip and a video chip, the audio/video signal source device includes an audio signal source device and a video signal source device, the audio/video output device includes a broadcast device and a display device, the audio chip is connected to the audio signal source device and the broadcast device, and the video chip is connected to the video signal source device and the display device.
In the embodiment of the present application, a SiI9533 chip may be used as the audio/video chip 13 to ensure seamless connection between the EDID information, the HDCP information, and the information and the audio/video signal source device 20 and the audio/video output device 30. OWLINK is adopted as an optical fiber transmission chip to ensure that the transmission distance is longer and the picture is kept to be updated and clear. The GD32MCU chip of the GigaDevice is used as a control chip to solve RS-232 and USB data transmission.
In the embodiment of the present application, the video chip 13 and the optical fiber transmission chip 12 may have functions including signal format conversion, resolution conversion, color space conversion, encoding and decoding, and the like.
To sum up, the multimedia conference system 100 based on multi-service devices for optical fiber transmission provided by the embodiment of the present application includes a multi-service device 10, an audio/video signal source device 20, and an audio/video output device 30. The multi-service device 10 includes a control chip 11, an optical fiber transmission chip 12, and an audio/video chip 13, where the control chip 11 is connected to the optical fiber transmission chip 12 and the audio/video chip 13, the audio/video chip 13 is connected to the optical fiber transmission chip 11, and the audio/video signal source device 20 and the audio/video output device 30 are connected to the audio/video chip 13 through the optical fiber transmission chip 11. The multimedia conference system 100 based on the multi-service device of optical fiber transmission can perform signal transmission through the optical fiber transmission chip 12, thereby avoiding the problem that the transmission signal is interfered by external signals. And the method has the characteristic of high confidentiality in the signal transmission process, thereby realizing the ultra-long distance lossless transmission with the transmission distance of 2-80 km.
The foregoing describes in detail a multimedia conference system based on multi-service devices for optical fiber transmission according to an embodiment of the present application, and a specific example is applied in the present application to explain the principle and implementation of the present application, and the description of the foregoing embodiment is only used to help understand the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (8)
1. The multimedia conference system is characterized by comprising a multi-service device, an audio and video signal source device and an audio and video output device, wherein the multi-service device comprises a control chip, an optical fiber transmission chip and an audio and video chip, the control chip is respectively connected with the optical fiber transmission chip and the audio and video chip, the audio and video chip is connected with the optical fiber transmission chip, and the audio and video signal source device and the audio and video output device are respectively connected with the audio and video chip through the optical fiber transmission chip.
2. The multimedia conference system based on the multi-service device with optical fiber transmission as claimed in claim 1, wherein the optical fiber transmission chip comprises an optical fiber transmitting component and an optical fiber receiving component, the audio/video signal source device is connected with the audio/video chip through the optical fiber receiving component, and the audio/video output device is connected with the audio/video chip through the optical fiber receiving component.
3. The multimedia conference system of multi-service device based on optical fiber transmission according to claim 1, wherein the multi-service device comprises a box structure, and the control chip, the optical fiber transmission chip and the audio/video chip are disposed inside the box structure.
4. The multimedia conference system of multi-service device based on optical fiber transmission according to claim 3, wherein said multi-service device further comprises a power module, said power module is disposed inside said box structure, said power module is connected to said control chip, said optical fiber transmission chip, and said audio/video chip, respectively.
5. The fiber transmission-based multi-service device multimedia conference system according to claim 3, wherein a working panel is disposed on the box structure, at least two communication interfaces are disposed on the working panel, and the at least two communication interfaces are connected to the fiber transmission chip.
6. The multi-media conference system based on fiber transmission multi-service devices of claim 5, wherein the audio/video signal source device and the audio/video output device are respectively connected with the multi-service devices through at least two of the communication interfaces.
7. The fiber optic transport-based multi-service device multimedia conferencing system of claim 5, wherein the communication interface comprises an RS232 interface, a USB interface, an HDMI interface, an LC interface.
8. The fiber transmission-based multi-service device multimedia conference system according to claim 5, wherein the audio/video chip comprises an audio chip and a video chip, the audio/video signal source device comprises an audio signal source device and a video signal source device, the audio/video output device comprises a broadcasting device and a display device, the audio chip is respectively connected to the audio signal source device and the broadcasting device, and the video chip is respectively connected to the video signal source device and the display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122697734.8U CN216217233U (en) | 2021-11-05 | 2021-11-05 | Multimedia conference system of multi-service equipment based on optical fiber transmission |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122697734.8U CN216217233U (en) | 2021-11-05 | 2021-11-05 | Multimedia conference system of multi-service equipment based on optical fiber transmission |
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| CN216217233U true CN216217233U (en) | 2022-04-05 |
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| CN202122697734.8U Active CN216217233U (en) | 2021-11-05 | 2021-11-05 | Multimedia conference system of multi-service equipment based on optical fiber transmission |
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