CN211352264U - High equipment of clapping with audio frequency and video intercommunication function - Google Patents
High equipment of clapping with audio frequency and video intercommunication function Download PDFInfo
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- CN211352264U CN211352264U CN201922116249.XU CN201922116249U CN211352264U CN 211352264 U CN211352264 U CN 211352264U CN 201922116249 U CN201922116249 U CN 201922116249U CN 211352264 U CN211352264 U CN 211352264U
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Abstract
The utility model provides a high shooting equipment with audio and video intercommunication function, the output one-way connection of high shooting camera, cloud platform camera is to video AD chip, the output one-way connection of adapter is to echo cancellation chip, the output one-way connection of echo cancellation chip is to audio AD chip, the output one-way connection of video AD chip, audio AD chip is to encoding ARM treater respectively; the output end of the decoding ARM chip is connected to the audio AD chip in a one-way mode, the output end of the audio AD chip is connected to the audio operational amplifier chip in a one-way mode, and the output end of the audio operational amplifier chip is connected to the loudspeaker in a one-way mode; the output end of the coding ARM processor and the input end of the decoding ARM processor are respectively connected with the network switching component in a one-way mode, the ARM processor is controlled to be connected with the network switching component in a two-way mode, and the output end of the ARM processor is controlled to be connected to the pan-tilt camera in a one-way mode.
Description
Technical Field
The utility model relates to an audio and video communication field, concretely relates to high equipment of clapping with audio and video intercommunication function.
Background
The existing high-speed shooting equipment only supports local checking of high-speed shooting images, is mainly used for local single-service office scenes, does not have the office coordination capacity of different places or different areas, and is inconvenient in practical office use. The audio and video intercommunication high-speed shooting equipment with the audio and video acquisition coding and decoding function can effectively solve the problem, and the acquired local audio and video information and high-speed shooting images are coded and then transmitted through a network; the received coded information is decoded and restored to high-shot images and audio and video information to output sound and images in different places, so that people in different areas in the same network can mutually perform sound and image information interaction and high-shot real-time image viewing through high-shot equipment, office cooperation in different places is realized, and office efficiency is increased.
Disclosure of Invention
The to-be-solved technical problem of the utility model lies in, to above-mentioned present market high shoot appearance can only look over the single business of high shoot image locally, do not possess the technical problem of strange land ability of working in coordination, provide a high shoot equipment with audio and video intercommunication function and solve above-mentioned technical defect.
A high shooting device with an audio and video intercommunication function comprises a high shooting camera, a tripod head camera, a sound pick-up, a loudspeaker, an echo cancellation chip, an audio operational amplifier chip, an audio AD chip, a video AD chip, a coding ARM processor, a decoding ARM processor, a control ARM processor and a network switching component;
the output ends of the high-shooting camera and the pan-tilt camera are unidirectionally connected to the video AD chip, the output end of the sound pick-up is unidirectionally connected to the echo cancellation chip, the output end of the echo cancellation chip is unidirectionally connected to the audio AD chip, and the output ends of the video AD chip and the audio AD chip are unidirectionally connected to the coding ARM processor respectively; the output end of the decoding ARM chip is unidirectionally connected to the audio AD chip, the output end of the audio AD chip is unidirectionally connected to the audio operational amplifier chip, and the output end of the audio operational amplifier chip is unidirectionally connected to the loudspeaker; the output end of the coding ARM processor and the input end of the decoding ARM processor are respectively connected with the network switching component in a one-way mode, the control ARM processor is connected with the network switching component in a two-way mode, and the output end of the control ARM processor is connected to the pan-tilt camera in a one-way mode.
Further, the high-speed camera and the pan-tilt camera are used for acquiring images in real time and transmitting the acquired images to the video AD chip, and the acquired images are analog signals; the video AD chip receives the analog signal sent by the high shooting acquisition module, converts the analog signal into a digital signal and transmits the digital signal to the coding ARM processor; the sound pick-up is used for collecting real-time audio, transmitting the collected audio to the audio AD chip after echo cancellation processing, and the transmitted audio is an analog signal; the audio AD chip receives the analog signal sent by the echo cancellation chip, converts the analog signal into a digital signal and transmits the digital signal to the coding ARM processor; the coding ARM processor receives digital signals sent by the video AD chip and the audio AD chip, codes the digital signals into IP video streams and transmits the IP video streams to the network switching component; and the external equipment is connected with a plurality of interfaces on the network switching component to obtain the real-time video stream provided by the coding ARM processor, and the control ARM processor is used for carrying out access service control and lens direction and distance control of the pan-tilt camera.
Further, the network switching component specifically comprises a network PHYRTL8376, a switch board card and an RJ45 interface, wherein the network PHYRTL8376 is respectively connected with the output end of the coding ARM processor, the input end of the decoding ARM processor and the control ARM processor, and is also connected with the RJ45 interface through the switch board card, and the RJ45 interface is used for connecting a network.
Furthermore, the network switching component is used for transmitting IP video streams received by the network from other high-speed shooting devices to the decoding ARM processor, the decoding ARM processor decodes the received IP video streams into digital signals and transmits the digital signals to the audio AD chip, the audio AD chip converts the received digital signals into analog signals, the analog signals are amplified by the operational amplifier chip and then transmitted to the loudspeaker, and the loudspeaker outputs the received analog signals in sound.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
fig. 1 is the utility model discloses a high equipment structure of clapping structure with audio and video intercommunication function.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
A high-speed shooting device with an audio and video intercommunication function is shown in figure 1 and comprises a high-speed shooting camera, a holder camera, a sound pick-up, a loudspeaker, an echo cancellation chip, an audio operational amplifier chip, an audio AD chip, a video AD chip, a coding ARM processor, a decoding ARM processor, a control ARM processor and a network switching component;
the output ends of the high-shooting camera and the pan-tilt camera are unidirectionally connected to the video AD chip, the output end of the sound pick-up is unidirectionally connected to the echo cancellation chip, the output end of the echo cancellation chip is unidirectionally connected to the audio AD chip, and the output ends of the video AD chip and the audio AD chip are unidirectionally connected to the coding ARM processor respectively; the output end of the decoding ARM chip is unidirectionally connected to the audio AD chip, the output end of the audio AD chip is unidirectionally connected to the audio operational amplifier chip, and the output end of the audio operational amplifier chip is unidirectionally connected to the loudspeaker; the output end of the coding ARM processor and the input end of the decoding ARM processor are respectively connected with the network switching component in a one-way mode, the control ARM processor is connected with the network switching component in a two-way mode, and the output end of the control ARM processor is connected to the pan-tilt camera in a one-way mode.
The high shooting camera and the holder camera are used for acquiring images in real time and transmitting the acquired images to the video AD chip, and the acquired images are analog signals; the video AD chip receives the analog signal sent by the high shooting acquisition module, converts the analog signal into a digital signal and transmits the digital signal to the coding ARM processor; the sound pick-up is used for collecting real-time audio, transmitting the collected audio to the audio AD chip after echo cancellation processing, and the transmitted audio is an analog signal; the audio AD chip receives the analog signal sent by the echo cancellation chip, converts the analog signal into a digital signal and transmits the digital signal to the coding ARM processor; the coding ARM processor receives digital signals sent by the video AD chip and the audio AD chip, codes the digital signals into IP video streams and transmits the IP video streams to the network switching component; and the external equipment is connected with a plurality of interfaces on the network switching component to obtain the real-time video stream provided by the coding ARM processor, and the control ARM processor is used for carrying out access service control and lens direction and distance control of the pan-tilt camera.
The network switching component adopts an RTL8376 scheme, uses an RJ45 interface, and specifically comprises a network PHYRTL8376, a switch board and an RJ45 interface, wherein the network PHYRTL8376 is respectively connected with the output end of the coding ARM processor, the input end of the decoding ARM processor and the control ARM processor, the RJ45 is connected with the RJ45 interface through the switch board, and the interface is used for connecting a network.
The network switching component is used for transmitting IP video streams received from other high-speed shooting devices through a network to the decoding ARM processor, the decoding ARM processor decodes the received IP video streams into digital signals and transmits the digital signals to the audio AD chip, the audio AD chip converts the received digital signals into analog signals, the analog signals are amplified through the operational amplifier chip and then transmitted to the loudspeaker, and the loudspeaker outputs the received analog signals in sound.
While the embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many modifications may be made by one skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (2)
1. A high shooting device with audio and video intercommunication function is characterized by comprising a high shooting camera, a holder camera, a sound pick-up, a loudspeaker, an echo cancellation chip, an audio operational amplifier chip, an audio AD chip, a video AD chip, a coding ARM processor, a decoding ARM processor, a control ARM processor and a network switching component;
the output ends of the high-shooting camera and the pan-tilt camera are unidirectionally connected to the video AD chip, the output end of the sound pick-up is unidirectionally connected to the echo cancellation chip, the output end of the echo cancellation chip is unidirectionally connected to the audio AD chip, and the output ends of the video AD chip and the audio AD chip are unidirectionally connected to the coding ARM processor respectively; the output end of the decoding ARM chip is unidirectionally connected to the audio AD chip, the output end of the audio AD chip is unidirectionally connected to the audio operational amplifier chip, and the output end of the audio operational amplifier chip is unidirectionally connected to the loudspeaker; the output end of the coding ARM processor and the input end of the decoding ARM processor are respectively connected with the network switching component in a one-way mode, the control ARM processor is connected with the network switching component in a two-way mode, and the output end of the control ARM processor is connected to the pan-tilt camera in a one-way mode.
2. The high-speed shooting device with the audio-video intercommunication function as claimed in claim 1, wherein the network switching component specifically comprises a network PHYRTL8376, a switch board card and an RJ45 interface, the network PHYRTL8376 is respectively connected with the output end of the coding ARM processor, the input end of the decoding ARM processor and the control ARM processor, and is further connected with an RJ45 interface through the switch board card, and the RJ45 interface is used for connecting the network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922116249.XU CN211352264U (en) | 2019-11-28 | 2019-11-28 | High equipment of clapping with audio frequency and video intercommunication function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922116249.XU CN211352264U (en) | 2019-11-28 | 2019-11-28 | High equipment of clapping with audio frequency and video intercommunication function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211352264U true CN211352264U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922116249.XU Active CN211352264U (en) | 2019-11-28 | 2019-11-28 | High equipment of clapping with audio frequency and video intercommunication function |
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| Country | Link |
|---|---|
| CN (1) | CN211352264U (en) |
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2019
- 2019-11-28 CN CN201922116249.XU patent/CN211352264U/en active Active
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Denomination of utility model: A high camera device with audio and video interoperability function Effective date of registration: 20231226 Granted publication date: 20200825 Pledgee: Wuhan area branch of Hubei pilot free trade zone of Bank of China Ltd. Pledgor: WUHAN XINGTU XINKE ELECTRONIC Co.,Ltd. Registration number: Y2023980073771 |