CN217240820U - Audio and video processing system - Google Patents
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Abstract
The application discloses audio and video processing system, including collection equipment and with collection equipment communication connection's treater equipment, wherein treater equipment still includes concentrator and a plurality of terminal equipment including the first signal transmission interface that is used for exporting audio signal and video signal, and wherein the concentrator includes: the second signal transmission interface is connected with the first signal transmission interface through a signal transmission cable; the first processor is connected with the second signal transmission interface and the plurality of signal output interfaces; and the plurality of signal output interfaces are respectively in communication connection with corresponding terminal equipment in the plurality of terminal equipment.
Description
Technical Field
The present application relates to the field of image processing, and in particular, to an audio/video processing system.
Background
With the continuous development of the live broadcast industry, live broadcast functions are promoted by various live broadcast platforms (such as panning, trembling, tiger teeth and the like). However, regardless of which live platform the anchor broadcast broadcasts live, only one terminal device (e.g., a mobile phone) can be used for live broadcast on one live platform, and one terminal device cannot be used for live broadcast on a plurality of live broadcast platforms at the same time, or one terminal device cannot be used for supporting live broadcast of a plurality of accounts on one platform at the same time. If the anchor needs to live on a plurality of live broadcast platforms at the same time, a plurality of terminal devices (for example, a plurality of mobile phones) need to be used for shooting at the same time. In this way, the mode that a plurality of terminal devices can be used for realizing live broadcasting on a plurality of live broadcasting platforms simultaneously not only affects the angle of shooting the main broadcast by part of the terminal devices (for example, part of the terminal devices cannot shoot the front of the main broadcast), but also can cause the problem that the picture of part of the live broadcast is not clear. In addition, steps such as composition and material fusion may be involved in the live broadcast room, and the conventional steps such as composition and material fusion are completed on a plurality of terminal devices. Therefore, completing the above steps on multiple terminal devices and streaming the video to the live platform may increase the complexity and economic cost of the live room.
Therefore, a set of audio and video acquisition system is needed at present, only one set of acquisition equipment is needed, and the possibility is provided for the anchor broadcast to live broadcast on a plurality of live broadcast platforms simultaneously.
Aiming at the technical problem that only one set of acquisition equipment is not adopted in the prior art, and the condition is provided for the simultaneous live broadcast of the anchor broadcast on a plurality of internet live broadcast platforms, an effective solution is not provided at present.
SUMMERY OF THE UTILITY MODEL
The utility model provides an audio and video processing system to at least, solve not exist among the prior art and only adopt one set of collection equipment, live the technical problem who provides the condition simultaneously at a plurality of internet live platforms for the anchor.
According to an aspect of the present application, there is provided an audio and video processing system, including a capture device and a processor device communicatively connected to the capture device, wherein the processor device includes a first signal transmission interface for outputting an audio signal and a video signal, and further includes a hub and a plurality of terminal devices, wherein the hub includes: the second signal transmission interface is connected with the first signal transmission interface through a signal transmission cable; the first processor is connected with the second signal transmission interface and the plurality of signal output interfaces; and the plurality of signal output interfaces are respectively in communication connection with corresponding terminal equipment in the plurality of terminal equipment.
Optionally, the plurality of signal output interfaces includes a plurality of USB interfaces, and the plurality of terminal devices includes a plurality of USB terminal devices, wherein the plurality of USB interfaces are respectively in communication connection with corresponding USB terminal devices of the plurality of USB terminal devices through USB cables.
Optionally, the plurality of signal output interfaces comprises a plurality of third HDMI interfaces, and the plurality of terminal devices comprises a plurality of HDMI terminal devices, wherein the plurality of third HDMI interfaces are respectively communicatively connected with corresponding HDMI terminal devices of the plurality of HDMI terminal devices through a plurality of HDMI cables.
Optionally, the acquisition device comprises a signal acquisition device for acquiring audio and video signals and a serializer connected to the signal acquisition device, and the processor device comprises a deserializer, wherein the serializer and deserializer are communicatively connected by a serial cable.
Optionally, the signal acquisition device comprises a camera.
Optionally, the signal acquisition device comprises an audio acquisition device.
Optionally, the processor device further comprises a second processor, wherein the second processor is connected with the deserializer and the first signal transmission interface.
Optionally, the first signal transmission interface is an HDMI transmission interface.
Optionally, the second signal transmission interface is an HDMI transmission interface.
Optionally, the signal transmission cable is an HDMI cable.
The utility model discloses be provided with the concentrator, be provided with second signal transmission interface, first treater and a plurality of signal output interface in the concentrator. A signal transmission cable connects the first signal transmission interface with the second signal transmission interface, thereby connecting the processor device with the hub. One end of a first processor in the concentrator is connected with the second signal transmission interface, and the other end of the first processor is connected with the plurality of signal output interfaces. After the processor device transmits the audio signal and the video signal to the first processor in the hub, the first processor transmits the audio signal and the video signal to the plurality of signal output interfaces in the hub. Since the plurality of signal output interfaces are connected to the plurality of terminal devices, the plurality of signal output interfaces can transmit the audio signal and the video signal to the respective terminal devices among the plurality of terminal devices connected thereto. A plurality of terminal equipment can be connected with a plurality of live platforms of internet respectively, and consequently, audio signal and video signal just can be followed a plurality of live platforms of internet that a plurality of terminal equipment are connected to. Therefore, the purpose of transmitting the audio signals and the video signals to a plurality of internet live broadcast platforms through a plurality of audio signal and video signal transmission chains formed by the first processor, the plurality of signal output interfaces and the plurality of terminal devices is achieved through the product structure. And then solved and not exist and only adopt one set of collection equipment among the prior art, can't live the technical problem who provides the condition at a plurality of live broadcast platforms simultaneously for the anchor.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, as illustrated in the accompanying drawings.
Drawings
Some specific embodiments of the present application will be described in detail hereinafter by way of illustration and not limitation with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic connection diagram of an audio-video processing system according to an embodiment of the present application.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances for describing the embodiments of the invention described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
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.
Fig. 1 is a schematic connection diagram of an audio-video processing system according to an embodiment of the present application. Referring to fig. 1, this embodiment provides an audio and video processing system, including an acquisition device 100 and a processor device 200 communicatively connected to the acquisition device 100, where the processor device 200 includes a first signal transmission interface 230 for outputting an audio signal and a video signal, and further includes a hub 300 and a plurality of terminal devices 410a to 410n, 420a to 420n, where the hub 300 includes: a second signal transmission interface 330, a first processor 310 and a plurality of signal output interfaces 320 a-320 n, 330 a-330 n, wherein the second signal transmission interface 330 is connected with the first signal transmission interface 230 through a signal transmission cable 520; the first processor 310 is connected with the second signal transmission interface 330 and the plurality of signal output interfaces 320 a-320 n, 330 a-330 n; and the plurality of signal output interfaces 320 a-320 n, 330 a-330 n are communicatively coupled to corresponding ones of the plurality of terminal devices 410 a-410 n, 420 a-420 n, respectively.
As described in the background art, regardless of which live platform the anchor live broadcasts, only one terminal device (e.g., a mobile phone) can be used for live broadcasting on one live platform, and one terminal device cannot be used for live broadcasting on a plurality of live platforms at the same time. If the anchor needs to live on a plurality of live platforms at the same time, a plurality of terminal devices (e.g., a plurality of mobile phones) need to be used for shooting at the same time. In this way, the live broadcast can be simultaneously performed on the live broadcast platforms by using the plurality of terminal devices, which not only affects the angle of shooting the main broadcast by some terminal devices (for example, some terminal devices cannot shoot the front of the main broadcast), but also may cause problems such as unclear partial live broadcast pictures. Therefore, a processing system capable of simultaneously transmitting audio signals and video signals is urgently needed at present, and a possibility that a anchor broadcast can be simultaneously live broadcast on a plurality of live broadcast platforms by using only one terminal device is provided. Reference is made to the supplement in the background art.
In view of the above technical problems, the present embodiment provides an audio and video processing system, which includes an acquisition device 100, a processor device 200, a hub 300, and a plurality of terminal devices 410a to 410n, 420a to 420 n. The capture device 100 transmits the captured audio and video signals to the processor device 200 connected thereto, and the processor device 200 transmits the audio and video signals to the second signal transmission interface 330 in the hub 300 using the preset first signal transmission interface 230. The second signal transmission interface 330 receives the audio signal and the video signal, and transmits the audio signal and the video signal to the first processor 310 connected thereto. Since the hub 300 is provided with the plurality of signal output interfaces 320a to 320n, 330a to 330n, the plurality of signal output interfaces 320a to 320n, 330a to 330n are respectively connected to the corresponding terminal devices of the plurality of terminal devices 410a to 410n, 420a to 420n in a communication manner. Accordingly, a plurality of audio signal and video signal transmission chains of the first processor 310, the plurality of signal output interfaces 320a to 320n, 330a to 330n, the plurality of terminal devices 410a to 410n, 420a to 420n, capable of transmitting audio signals and video signals, each capable of simultaneously transmitting the same audio signal and video signal source, are formed.
If a plurality of terminal devices 410a to 410n, 420a to 420n are connected to a plurality of internet live broadcast platforms, the same audio signal and video signal source can be transmitted to the plurality of internet live broadcast platforms through a plurality of audio signal and video signal transmission chains of the first processor 310, the plurality of signal output interfaces 320a to 320n, and the plurality of terminal devices 410a to 410 n. Therefore, the purpose of simultaneously transmitting the same audio signal and the same video signal source to a plurality of internet live broadcast platforms is achieved.
For example, after the processor apparatus 200 transmits the audio signal and the video signal to the second signal transmission interface 330 through the first signal transmission interface 230, the second signal transmission interface 330 transmits the audio signal and the video signal to the first processor 310 connected thereto. The first processor 310 transmits the audio signal and the video signal to the USB interface 320a, and the USB interface 320a transmits the audio signal and the video signal to the USB terminal device 410a via the USB cable 530 a.
The utility model discloses be provided with hub 300, be provided with second signal transmission interface 330, first treater 310 and a plurality of signal output interface 320a ~ 320n, 330a ~ 330n in the hub 300. The signal transmission cable 520 connects the first signal transmission interface 230 with the second signal transmission interface 330, thereby connecting the processor device 200 with the hub 300. The first processor 310 in the hub 300 has one end connected to the second signal transmission interface 330 and the other end connected to the plurality of signal output interfaces 320a to 320n, 330a to 330 n. After the processor device 200 transmits the audio and video signals to the first processor 310 in the hub 300, the first processor 310 transmits the audio and video signals to the plurality of signal output interfaces 320 a-320 n, 330 a-330 n in the hub 300. Since the plurality of signal output interfaces 320a to 320n, 330a to 330n are connected to the plurality of terminal devices 410a to 410n, 420a to 420n, the plurality of signal output interfaces 320a to 320n, 330a to 330n can transmit the audio signal and the video signal to the corresponding terminal devices among the plurality of terminal devices 410a to 410n, 420a to 420n connected thereto. The plurality of terminal devices 410a to 410n, 420a to 420n may be connected to the plurality of internet live broadcasting platforms, respectively, and thus, the audio signal and the video signal can be transmitted from the plurality of terminal devices 410a to 410n, 420a to 420n to the plurality of internet live broadcasting platforms connected to the plurality of terminal devices 410a to 410n, 420a to 420 n. Therefore, the product structure achieves the purpose of transmitting the audio signals and the video signals to a plurality of Internet live broadcasting platforms through a plurality of audio signal and video signal transmission chains formed by the first processor 310, the plurality of signal output interfaces 320a to 320n, 330a to 330n, and the plurality of terminal devices 410a to 410n, 420a to 420 n. And then solved not have the processing system that can transmit audio signal and video signal simultaneously among the prior art to can't live the technical problem who provides the condition at a plurality of live broadcast platforms live simultaneously for the anchor.
Optionally, the plurality of signal output interfaces 320a to 320n, 330a to 330n includes a plurality of USB interfaces 320a to 320n, and the plurality of terminal devices 410a to 410n, 420a to 420n includes a plurality of USB terminal devices 410a to 410n, wherein the plurality of USB interfaces 320a to 320n are respectively connected to corresponding USB terminal devices of the plurality of USB terminal devices 410a to 410n through USB cables 530a to 530n in a communication manner.
Specifically, as shown in fig. 1, a plurality of USB interfaces 320a to 320n are provided in the plurality of signal output interfaces 320a to 320n, 330a to 330 n. The plurality of terminal devices 410a to 410n, 420a to 420n are provided with a plurality of USB terminal devices 410a to 410 n. The plurality of USB interfaces 320a to 320n and the plurality of USB terminal devices 410a to 410n are connected by USB cables 530a to 530 n.
When the first processor 310 in the hub 300 receives the audio signal and the video signal transmitted by the processor device 200, the first processor 310 determines whether the terminal device connected to the hub 300 is a USB terminal device. If the first processor 310 determines that the terminal device connected to the hub 300 is a USB terminal device, it converts the audio signal and the video signal into an audio signal and a video signal in a USB format suitable for the USB terminal device, and selects the plurality of USB interfaces 320a to 320n among the plurality of signal output interfaces 320a to 320n, 330a to 330n to transmit the audio signal and the video signal in the USB format. The plurality of USB interfaces 320a to 320n transmit the audio signal and the video signal in the USB format to corresponding USB terminal devices of the plurality of USB terminal devices 410a to 410n through the USB cables 530a to 530n connected thereto.
Therefore, the technical effect that the formats of the audio signal and the video signal can be converted according to the type of the terminal equipment and the application range of the audio and video processing system is further expanded is achieved through the product structure.
Optionally, the plurality of signal output interfaces 320a to 320n, 330a to 330n includes a plurality of third HDMI interfaces 330a to 330n, and the plurality of terminal devices 410a to 410n, 420a to 420n includes a plurality of HDMI terminal devices 420a to 420n, wherein the plurality of third HDMI interfaces 330a to 330n are respectively communicatively connected with corresponding HDMI terminal devices of the plurality of HDMI terminal devices 420a to 420n through HDMI cables 540a to 540 n.
Specifically, as shown in fig. 1, a plurality of third HDMI interfaces 330a to 330n are provided in the plurality of signal output interfaces 320a to 320n, 330a to 330 n. The plurality of terminals 410a to 410n, 420a to 420n are provided with a plurality of HDMI terminals 420a to 420 n. The plurality of third HDMI interfaces 330a to 330n and the plurality of HDMI terminal devices 420a to 420n are connected by HDMI cables 540a to 540 n.
When the first processor 310 in the hub 300 receives the audio signal and the video signal transmitted by the processor device 200, the first processor 310 determines whether the terminal device connected to the hub 300 is an HDMI terminal device. If the first processor 310 determines that the terminal device connected to the hub 300 is an HDMI terminal device, it converts the audio signal and the video signal into an audio signal and a video signal in an HDMI format suitable for the HDMI terminal device, and selects the third HDMI interface 330a to 330n among the plurality of signal output interfaces 320a to 320n, 330a to 330n to transmit the audio signal and the video signal in the HDMI format. The third HDMI ports 330a to 330n transmit the audio signal and the video signal in the HDMI format to corresponding HDMI terminal devices of the HDMI terminal devices 420a to 420n via the HDMI cables 540a to 540n connected thereto.
Therefore, the technical effect that the formats of the audio signal and the video signal can be converted according to the type of the terminal equipment and the application range of the audio and video processing system is further expanded is achieved through the product structure.
Optionally, the capturing device 100 comprises a signal capturing apparatus 110 for capturing audio and video signals and a serializer 120 connected to the signal capturing apparatus 110, and the processor device 200 comprises a deserializer 220, wherein the serializer 120 and the deserializer 220 are communicatively connected by a serial cable 510.
Specifically, referring to fig. 1, the acquisition apparatus 100 includes a signal acquisition device 110 and a serializer 120. The signal collection device 110 is connected to the serializer 120, and the signal collection device 110 can collect an audio signal and a video signal. And the processor apparatus 200 is further provided with a deserializer 220, and the deserializer 220 and the serializer 120 are connected by a serial cable 510.
After the signal acquisition device 110 acquires the audio signal and the video signal, the audio signal and the video signal are transmitted to the serializer 120 connected thereto. The serializer 120 converts the audio signal and the video signal into a serial signal and transmits the serial signal to the deserializer 220 in the processor apparatus 200 through the serial cable 510. The deserializer 220 converts the serial signal into an audio signal and a video signal and transmits the audio signal and the video signal to other devices in the processor apparatus 200.
Therefore, the purpose that the audio signal and the video signal can be converted into the serial signal by using the serializer 120, the serial signal is transmitted through the serial cable 510, and the serial signal is converted into the corresponding audio signal and the corresponding video signal by using the deserializer 220 is achieved through the product structure, so that the technical effects of improving the integration level of a transmission line and increasing the transmission rate are achieved.
Optionally, the signal acquisition device 110 comprises a camera 111.
Specifically, referring to fig. 1, a camera 111 is provided in the signal acquisition device 110. The anchor can take live shots with the camera 111. And transmits the generated video signal to the serializer 120 connected thereto. The video signal captured by the camera 111 is transmitted by the serializer 120 to the processor device 200 connected thereto for further processing by the processor device 200.
Therefore, the technical effect of collecting video signals is achieved through the product structure.
Optionally, the signal acquisition device 110 comprises an audio acquisition device 112.
Specifically, referring to fig. 1, an audio capture device 112 is provided in the signal capture device 110. The anchor may utilize the audio capture device 112 for audio signal capture. And transmits the generated audio signal to the serializer 120 connected thereto. The serializer 120 is then used to transmit the audio signal captured by the audio capture device 112 to the processor apparatus 200 connected thereto for further processing by the processor apparatus 200.
Therefore, the technical effect of collecting audio signals is achieved through the product structure.
Optionally, the processor device 200 further comprises a second processor 210, wherein the second processor 210 is connected with the deserializer 220 and the first signal transmission interface 230, respectively.
Specifically, referring to fig. 1, a second processor 210 is also provided in the processor device 200. The second processor 210 has one end connected to the deserializer 220 and the other end connected to the first signal transmission interface 230. After the capture device 100 transmits the captured audio and video signals to the deserializer 220 in the processor device 200 through the serializer 120, the deserializer 220 transmits the audio and video signals to the second processor 210 connected thereto. The second processor 210 converts the formats of the audio signal and the video signal after receiving the audio signal and the video signal so that the formats of the audio signal and the video signal are suitable for the first signal transmission interface 230, the signal transmission cable 520, and the second signal transmission interface 330, and then transmits the converted formats of the audio signal and the video signal to the first signal transmission interface 230. The first signal transmission interface 230 transmits the audio signal and the video signal after the format conversion to the second signal transmission interface 330 in the hub 300 through the signal transmission cable 520.
Therefore, the technical effect that the formats of the audio signal and the video signal can be converted by the product structure, so that the formats of the audio signal and the video signal are suitable for the first signal transmission interface 230, the signal transmission cable 520 and the second signal transmission interface 330 is achieved.
Optionally, the first signal transmission interface 230 is an HDMI transmission interface.
Optionally, the second signal transmission interface 330 is an HDMI transmission interface.
Optionally, the signal transmission cable 520 is an HDMI cable.
Specifically, referring to fig. 1, when the first signal transmission interface 230 is an HDMI transmission interface, the second signal transmission interface 330 is an HDMI transmission interface, and the signal transmission cable 520 is an HDMI cable, the second processor 210 can convert the audio signal and the video signal into an audio signal and a video signal suitable for HDMI transmission. Accordingly, the first signal transmission interface 230, the HDMI cable, and the second signal transmission interface 330 can transmit the converted audio signal and video signal to the first processor 310 for further processing by the first processor 310.
The utility model discloses be provided with hub 300, be provided with second signal transmission interface 330, first treater 310 and a plurality of signal output interface 320a ~ 320n, 330a ~ 330n in the hub 300. The signal transmission cable 520 connects the first signal transmission interface 230 with the second signal transmission interface 330, thereby connecting the processor device 200 with the hub 300. The first processor 310 in the hub 300 has one end connected to the second signal transmission interface 330 and the other end connected to the plurality of signal output interfaces 320a to 320n, 330a to 330 n. After the processor device 200 transmits the audio and video signals to the first processor 310 in the hub 300, the first processor 310 transmits the audio and video signals to the plurality of signal output interfaces 320 a-320 n, 330 a-330 n in the hub 300. Since the plurality of signal output interfaces 320a to 320n, 330a to 330n are connected to the plurality of terminal devices 410a to 410n, 420a to 420n, the plurality of signal output interfaces 320a to 320n, 330a to 330n can transmit the audio signal and the video signal to the corresponding terminal device among the plurality of terminal devices 410a to 410n, 420a to 420n connected thereto. The plurality of terminal devices 410a to 410n, 420a to 420n may be connected to the plurality of internet live broadcasting platforms, respectively, and thus, the audio signal and the video signal can be transmitted from the plurality of terminal devices 410a to 410n, 420a to 420n to the plurality of internet live broadcasting platforms connected to the plurality of terminal devices 410a to 410n, 420a to 420 n. Therefore, the purpose of transmitting the audio signals and the video signals to a plurality of Internet live broadcasting platforms through a plurality of audio signal and video signal transmission chains formed by the first processor 310, the plurality of signal output interfaces 320 a-320 n, 330 a-330 n, the plurality of terminal devices 410 a-410 n, 420 a-420 n is achieved through the product structure. And then solved not have the processing system that can transmit audio signal and video signal simultaneously among the prior art to can't live the technical problem who provides the condition at a plurality of live broadcast platforms live simultaneously for the anchor.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Spatially relative terms, such as "above … …", "above … …", "above … …, on a surface", "above", and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. An audio and video processing system, comprising a capture device (100) and a processor device (200) communicatively connected to the capture device (100), wherein the processor device (200) comprises a first signal transmission interface (230) for outputting an audio signal and a video signal, and further comprising a hub (300) and a plurality of terminal devices (410 a-410 n, 420 a-420 n), wherein the hub (300) comprises: a second signal transmission interface (330), a first processor (310), and a plurality of signal output interfaces (320 a-320 n, 330 a-330 n), and wherein
The second signal transmission interface (330) is connected with the first signal transmission interface (230) through a signal transmission cable (520);
the first processor (310) is connected with the second signal transmission interface (330) and the plurality of signal output interfaces (320 a-320 n, 330 a-330 n); and is
The plurality of signal output interfaces (320 a-320 n, 330 a-330 n) are respectively connected with corresponding terminal devices in the plurality of terminal devices (410 a-410 n, 420 a-420 n) in a communication mode.
2. The audio-video processing system according to claim 1, wherein the plurality of signal output interfaces (320 a-320 n, 330 a-330 n) comprises a plurality of USB interfaces (320 a-320 n), and the plurality of terminal devices (410 a-410 n, 420 a-420 n) comprises a plurality of USB terminal devices (410 a-410 n), wherein the plurality of USB interfaces (320 a-320 n) are communicatively connected to corresponding USB terminal devices of the plurality of USB terminal devices (410 a-410 n) through USB cables (530 a-530 n), respectively.
3. Audio-video processing system according to claim 1 or 2, wherein the plurality of signal output interfaces (320 a-320 n, 330 a-330 n) comprises a plurality of third HDMI interfaces (330 a-330 n) and the plurality of terminal devices (410 a-410 n, 420 a-420 n) comprises a plurality of HDMI terminal devices (420 a-420 n), wherein the plurality of third HDMI interfaces (330 a-330 n) are communicatively connected to respective ones of the plurality of HDMI terminal devices (420 a-420 n) via HDMI cables (540 a-540 n), respectively.
4. The audio video processing system according to claim 1, characterized in that the capturing device (100) comprises a signal capturing apparatus (110) for capturing audio signals and video signals and a serializer (120) connected to the signal capturing apparatus (110), and the processor device (200) comprises a deserializer (220), wherein the serializer (120) and the deserializer (220) are communicatively connected by a serial cable (510).
5. Audio-video processing system according to claim 4, characterized in that the signal acquisition means (110) comprise a camera (111).
6. Audiovisual processing system according to claim 4 or 5, characterized in that said signal acquisition means (110) comprise audio acquisition means (112).
7. The audio-video processing system according to claim 4, characterized in that the processor device (200) further comprises a second processor (210), wherein the second processor (210) is connected with the deserializer (220) and the first signal transmission interface (230), respectively.
8. The audio-video processing system according to claim 7, characterized in that the first signal transmission interface (230) is an HDMI transmission interface.
9. The audio video processing system of claim 8, wherein the second signal transmission interface (330) is an HDMI transmission interface.
10. The audio video processing system according to claim 9, wherein the signal transmission cable (520) is an HDMI cable.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220952428.6U CN217240820U (en) | 2022-04-22 | 2022-04-22 | Audio and video processing system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220952428.6U CN217240820U (en) | 2022-04-22 | 2022-04-22 | Audio and video processing system |
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