CN-122027843-A - Integrated sound and integrated sound system

CN122027843ACN 122027843 ACN122027843 ACN 122027843ACN-122027843-A

Abstract

The application provides an integrated sound and an integrated sound system, and relates to the technical field of multimedia, wherein the integrated sound comprises a main sound and at least three auxiliary sounds, and the main sound comprises a video decoding module, an audio decoding module and a wireless transmission module; the audio decoding module is respectively and electrically connected with the video decoding module, the wireless transmission module and the display equipment, the wireless transmission module is in communication connection with each auxiliary sound, the video decoding module is used for acquiring an audio signal and a video signal, decoding the video signal to obtain a target video signal, sending the target video signal and the audio signal to the audio decoding module, the audio decoding module is used for decoding the audio signal to obtain a target audio signal, sending the target video signal to the display equipment, sending the target audio signal to the wireless transmission module, and the wireless transmission module is used for respectively sending the target audio signal to each auxiliary sound. The application integrates the audio/video decoding module and the sound, improves the audio/video presentation effect and reduces the use cost.

Inventors

ZHANG XINGYU
PAN SONGYUE
LI YONGTAI

Assignees

马栏山音视频实验室

Dates

Publication Date: 20260512
Application Date: 20260211

Claims (10)

1. The integrated sound equipment is characterized by comprising a main sound equipment and at least three auxiliary sound equipment, wherein the main sound equipment comprises a video decoding module, an audio decoding module and a wireless transmission module; the video decoding module is electrically connected with the audio decoding module; the audio decoding module is also respectively and electrically connected with the wireless transmission module and the display device; The wireless transmission module is also in communication connection with each auxiliary sound; the video decoding module is used for acquiring audio and video signals, wherein the audio and video signals comprise audio signals and video signals, performing video decoding on the video signals to obtain target video signals, and sending the target video signals and the audio signals to the audio decoding module; the audio decoding module is used for performing audio decoding on the audio signal to obtain a target audio signal, sending the target video signal to the display equipment and sending the target audio signal to the wireless transmission module; the wireless transmission module is used for respectively sending the target audio signals to the auxiliary sound.
2. The integrated stereo set of claim 1, wherein the video decoding module comprises a first main control chip, a USB interface and an RJ45 interface; The USB interface and the RJ45 interface are respectively and electrically connected with the first main control chip; the first main control chip is used for obtaining the audio and video signals through the USB interface or the RJ45 interface, and performing video decoding on the video signals to obtain the target video signals.
3. The integrated stereo set of claim 2, wherein the video decoding module further comprises a Wifi module and a first bluetooth receiver, wherein the Wifi module and the first bluetooth receiver are respectively electrically connected with the first main control chip; The first Bluetooth receiver is used for responding to a control signal sent by an external control terminal and sending an interaction signal to the first main control chip; The Wifi module is used for accessing a local area network, acquiring the audio and video signals from the local area network and sending the audio and video signals to the first main control chip.
4. The integrated stereo set of claim 3, wherein the video decoding module further comprises an HDMI output interface electrically connected with the first main control chip and the audio decoding module, respectively; the first main control chip is further configured to send the target video signal and the audio signal to the audio decoding module through the HDMI output interface.
5. The integrated stereo set of claim 4, wherein the audio decoding module comprises an HDMI input interface, an HDMI repeater and a second main control chip, wherein the HDMI input interface is electrically connected with the HDMI output interface and the HDMI repeater respectively; the HDMI repeater is also electrically connected with the display device; the HDMI repeater is used for acquiring the target video signal and the audio signal through the HDMI input interface, sending the target video signal to the display device and sending the audio signal to the second main control chip; the second main control chip is used for performing audio decoding on the audio signal to obtain the target audio signal, and sending the target audio signal to the wireless transmission module.
6. The integrated stereo set of claim 5, wherein the wireless transmission module comprises an audio transmitter and an I2S interface, wherein the audio transmitter is in communication connection with the second main control chip through the I2S interface; The audio transmitter acquires the target audio signals through the I2S interface and respectively transmits the target audio signals to the auxiliary sound.
7. The integrated stereo set of claim 6, wherein before the target audio signal is sent to each of the auxiliary sound, the audio transmitter is further configured to send a pairing request to each of the auxiliary sound, and determine whether an allowable pairing signal returned by each of the auxiliary sound is received; and if any allowable pairing signal returned by the auxiliary sound is received, establishing communication connection with the corresponding auxiliary sound.
8. The integrated stereo set of claim 7, wherein the wireless transmission module further comprises a second Bluetooth receiver electrically connected with the second main control chip; The second Bluetooth receiver is used for acquiring the audio signal sent by the external control terminal and sending the audio signal to the second main control chip.
9. The integrated stereo set of any one of claims 1-8, further comprising a power module electrically connected to an external power source, the video decoding module, the audio decoding module, and the wireless transmission module, respectively; The power supply module is used for acquiring a power supply voltage from the external power supply, converting the power supply voltage into a target voltage and providing the target voltage to the video decoding module, the audio decoding module and the wireless transmission module.
10. An integrated sound system comprising a terminal device and an integrated sound as claimed in any one of claims 1-9, said terminal device and said integrated sound being communicatively connected.

Description

Integrated sound and integrated sound system Technical Field The application relates to the technical field of multimedia, in particular to an integrated sound and integrated sound system. Background With the rapid development of ultra-high definition audio and video technology, the autonomous formulated cyanine color sound (Audio vivid) and cyanine color image (HDR vivid) in China form a complete 'cyanine color audio-visual' technology system. In the prior art, decoding and presentation of the dual vivid standard are generally completed by separate devices, which are costly and have poor presentation effects. Disclosure of Invention In view of the above, the present application aims to overcome the shortcomings in the prior art, and provide an integrated sound and an integrated sound system. The application provides the following technical scheme: in a first aspect, the application provides an integrated sound device, comprising a main sound device and at least three auxiliary sound devices, wherein the main sound device comprises a video decoding module, an audio decoding module and a wireless transmission module; the video decoding module is electrically connected with the audio decoding module; the audio decoding module is also respectively and electrically connected with the wireless transmission module and the display device; The wireless transmission module is also in communication connection with each auxiliary sound; the video decoding module is used for acquiring audio and video signals, wherein the audio and video signals comprise audio signals and video signals, performing video decoding on the video signals to obtain target video signals, and sending the target video signals and the audio signals to the audio decoding module; the audio decoding module is used for performing audio decoding on the audio signal to obtain a target audio signal, sending the target video signal to the display equipment and sending the target audio signal to the wireless transmission module; the wireless transmission module is used for respectively sending the target audio signals to the auxiliary sound. In one embodiment, the video decoding module comprises a first main control chip, a USB interface and an RJ45 interface; The USB interface and the RJ45 interface are respectively and electrically connected with the first main control chip; the first main control chip is used for obtaining the audio and video signals through the USB interface or the RJ45 interface, and performing video decoding on the video signals to obtain the target video signals. In an embodiment, the video decoding module further comprises a Wifi module and a first bluetooth receiver, wherein the Wifi module and the first bluetooth receiver are respectively and electrically connected with the first main control chip; The first Bluetooth receiver is used for responding to a control signal sent by an external control terminal and sending an interaction signal to the first main control chip; The Wifi module is used for accessing a local area network, acquiring the audio and video signals from the local area network and sending the audio and video signals to the first main control chip. In an embodiment, the video decoding module further comprises an HDMI output interface, wherein the HDMI output interface is respectively and electrically connected with the first main control chip and the audio decoding module; the first main control chip is further configured to send the target video signal and the audio signal to the audio decoding module through the HDMI output interface. In one embodiment, the audio decoding module comprises an HDMI input interface, an HDMI repeater and a second main control chip, wherein the HDMI input interface is respectively and electrically connected with the HDMI output interface and the HDMI repeater; the HDMI repeater is also electrically connected with the display device; the HDMI repeater is used for acquiring the target video signal and the audio signal through the HDMI input interface, sending the target video signal to the display device and sending the audio signal to the second main control chip; the second main control chip is used for performing audio decoding on the audio signal to obtain the target audio signal, and sending the target audio signal to the wireless transmission module. In one embodiment, the wireless transmission module comprises an audio transmitter and an I2S interface, wherein the audio transmitter is in communication connection with the second main control chip through the I2S interface; The audio transmitter acquires the target audio signals through the I2S interface and respectively transmits the target audio signals to the auxiliary sound. In an embodiment, before the target audio signals are respectively sent to the auxiliary sound, the audio transmitter is further configured to send a pairing request to each auxiliary sound, and determine whether an allowable pairing signal returned by ea