Vehicle-mounted system and method for playing panoramic sound source

Abstract

The invention relates to a vehicle-mounted system and method for playing a panoramic sound source, and the system comprises a personal computer which is used for issuing a panoramic sound source control instruction and initial audio data; the audio processing system is connected with the personal computer and is used for analyzing the panoramic sound source control instruction and the initial audio data; the audio power amplification module is connected with the output end of the audio processing system and is used for performing audio power amplification processing on the initial audio data according to the panoramic sound source control instruction; the audio playing system is connected with the output end of the audio power amplifier module and the input end of the audio processing system, and is used for playing the power amplifier audio data processed by the audio power amplifier; and the audio processing system is also used for carrying out sound compensation on the power amplifier audio data when the audio playing effect of the audio playing data output by the audio playing system does not reach the preset effect, so that the audio playing effect of the power amplifier audio data reaches the preset effect. According to the invention, the vehicle-mounted audio playing effect is improved.

Description

Technical Field

[0001] The present invention relates to the field of automobile technology, and in particular to a vehicle-mounted system and method for playing panoramic sound sources. Background Art

[0002] As people's quality of life improves, they also have certain requirements for the playback effect of music in the car. They hope that the treble of the car audio system will be bright, the mid-range will be clear, and the bass texture and volume will be well played. While highlighting the clarity and stage sense of the music, the passionate and dynamic elements of the car music will be significantly enhanced.

[0003] There is currently no good solution to the problem of poor music playback in cars. Summary of the invention

[0004] The purpose of the present invention is to provide a vehicle-mounted system and method for panoramic sound source playback, so as to solve the problem of poor in-vehicle music playback effect in the prior art.

[0005] In order to achieve the above object, the technical solution adopted by the present invention is as follows:

[0006] A vehicle-mounted system for panoramic sound source playback, the vehicle-mounted system comprising: a personal computer, used to issue panoramic sound source control instructions and initial audio data; an audio processing system, connected to the personal computer, used to analyze the panoramic sound source control instructions and the initial audio data; an audio power amplifier module, connected to the output end of the audio processing system, used to perform audio power amplifier processing on the initial audio data according to the panoramic sound source control instructions; an audio playback system, connected to the output end of the audio power amplifier module and the input end of the audio processing system, used to play the power-amplified audio data after the audio power amplifier processing; the audio processing system is also used to perform sound compensation on the power-amplified audio data when the audio playback effect of the audio playback data output by the audio playback system does not reach a preset effect, so that the audio playback effect of the power-amplified audio data reaches the preset effect.

[0007] Furthermore, the audio processing system includes: a high-speed digital signal processor, the input end of the high-speed digital signal processor is connected to the personal computer, and the output end of the high-speed digital signal processor is connected to the input end of the audio power amplifier module, for analyzing the panoramic sound source control instruction sent by the personal computer, and sending the analyzed panoramic sound source control instruction to the audio power amplifier module; a digital audio processor, the input end of the digital audio processor is respectively connected to the output end of the high-speed digital signal processor and the input end of the audio power amplifier module, for analyzing the initial audio data sent by the high-speed digital signal processor, and sending the analyzed initial audio data to the audio power amplifier module.

[0008] Furthermore, the audio power amplifier module, the output end of the audio power amplifier module is connected to the input end of the digital audio processor, and is used to send the amplifier audio data processed by the audio power amplifier to the digital audio processor; the high-speed digital signal processor is also used to obtain the audio playback effect of the audio playback data output by the audio playback system through a sound sensor, and determine the sound compensation information when the audio playback effect does not reach a preset effect; the digital audio processor is used to perform sound compensation on the amplifier audio data according to the sound compensation information sent by the high-speed digital signal processor.

[0009] Furthermore, the high-speed digital signal processor is also used to perform loudness compensation on the audio playback effect according to a preset loudness, perform gain compensation on the audio playback effect according to a preset gain, and determine the adjusted position of the external player according to the audio playback effect.

[0010] Further, the digital audio processor includes: an audio processing module, the input end of the audio processing module is connected to the output end of the high-speed digital signal processor and the output end of the audio power amplifier module respectively, for analyzing the initial audio data sent by the high-speed digital signal processor, and performing sound compensation on the power amplifier audio data sent by the audio power amplifier module; an audio encoding module, the input end of the audio encoding module is connected to the output end of the audio processing module, for encoding the audio data processed by the audio processing module; an audio decoding module, the input end of the audio decoding module is connected to the output end of the audio encoding module and the input end of the audio power amplifier module, for decoding the audio data encoded by the audio encoding module, and sending the decoded audio data to the audio power amplifier module.

[0011] Furthermore, the audio playback system includes: an audio playback module, an external player and a 4D vibrator, the input end of the audio playback module, the input end of the external player and the input end of the 4D vibrator are respectively connected to the output end of the audio power amplifier module, and the audio playback module, the external player and the 4D vibrator jointly play the panoramic sound source.

[0012] Furthermore, the system also includes: a power supply module, which is respectively connected to the personal computer, the audio processing system, the audio amplifier module, and the audio playback system, and is used to filter the initial audio data sent by the personal computer.

[0013] A method for playing a panoramic sound source, the method comprising: obtaining a panoramic sound source control instruction and initial audio data; performing audio power amplification processing on the initial audio data according to the panoramic sound source control instruction to obtain power-amplified audio data; when an audio playback effect of the power-amplified audio data does not reach a preset effect, performing sound compensation on the power-amplified audio data to make the audio playback effect of the power-amplified audio data reach the preset effect.

[0014] An electronic device includes a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory communicate with each other via the communication bus; the memory is used to store computer programs; and the processor is used to implement any of the above-mentioned methods when executing the programs stored in the memory.

[0015] A computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, any of the above methods is implemented.

[0016] Beneficial effects of the present invention:

[0017] In the present application, after the initial audio data is processed by the audio processing system and amplified by the power amplifier audio module, the power amplifier audio data is obtained. If the audio playback effect of the power amplifier audio data does not reach the preset effect, the power amplifier audio data is sound compensated, so that the audio playback effect can reach the preset effect. The present application achieves the preset effect of audio playback through sound compensation, thereby improving the audio playback effect of the audio data of the panoramic sound source. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A block diagram of a vehicle-mounted system for playing panoramic sound sources in the present invention;

[0019] Figure 2 A schematic diagram of the placement of an external player in the present invention;

[0020] Figure 3 It is a schematic diagram of the hardware structure of the vehicle-mounted power amplifier system in the present invention;

[0021] Figure 4 This is a diagram of the frequency modulation structure of the sound system in the present invention;

[0022] Figure 5 This is a schematic diagram of the in-vehicle music external amplifier system of the present invention;

[0023] Figure 6 This is a flow chart of the method for playing panoramic sound sources in the present invention;

[0024] Figure 7 It is a schematic diagram of the performance testing device of a vehicle to be tested in the present invention;

[0025] Figure 8 The figure is a schematic diagram of the structure of an electronic device in the present invention. DETAILED DESCRIPTION

[0026] The following will describe the embodiments of the present invention with reference to the accompanying drawings and preferred embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be understood that the preferred embodiments are only for illustrating the present invention, not for limiting the scope of protection of the present invention.

[0027] In an embodiment of the present application, a vehicle-mounted system for playing panoramic sound sources is provided. Figure 1 The block diagram of the in-vehicle system for playing panoramic sound sources is as follows: Figure 1 As shown, the vehicle-mounted system includes: a personal computer, an audio processing system, an audio power amplifier module and an audio playback system. The input end of the audio processing system is connected to the personal computer, the output end of the audio processing system is connected to the audio power amplifier module, and the output end of the audio power amplifier module is connected not only to the audio playback system but also to the input end of the audio processing system, so that the audio processing system performs sound compensation on the power amplifier audio data processed by the audio power amplifier.

[0028] A personal computer, i.e., a PC, uses a USB transmission method to send a panoramic sound source control instruction and initial audio data to an audio processing system. The audio processing system analyzes the panoramic sound source control instruction and the initial audio data, and then sends the panoramic sound source control instruction and the initial audio data to an audio power amplifier system. The audio power amplifier system amplifies the initial audio data according to the panoramic sound source control instruction to obtain power amplifier audio data, and then sends the power amplifier audio data to an audio playback system, which is used to play the power amplifier audio data. A sound sensor is also provided in the car. The sound sensor sends the collected audio playback data to the audio processing system. The audio processing system determines whether the audio playback effect reaches the preset effect based on the audio playback data. If it has reached the preset effect, no other processing is performed. If it has not reached the preset effect, sound compensation is performed on the power amplifier audio data to make the audio playback effect of the power amplifier audio data reach the preset effect.

[0029] In the present application, after the initial audio data is processed by the audio processing system and amplified by the power amplifier audio module, the power amplifier audio data is obtained. If the audio playback effect of the power amplifier audio data does not reach the preset effect, the power amplifier audio data is sound compensated, so that the audio playback effect can reach the preset effect. The present application achieves the preset effect of audio playback through sound compensation, thereby improving the audio playback effect of the audio data of the panoramic sound source.

[0030] Optionally, the audio processing system includes: a high-speed digital signal processor and a digital audio processor, the input end of the high-speed digital signal processor is connected to the personal computer, the output end of the high-speed digital signal processor is connected to the input end of the audio power amplifier module, and the input end of the digital audio processor is respectively connected to the output end of the high-speed digital signal processor and the input end of the audio power amplifier module.

[0031] The personal computer uses USB transmission to send panoramic sound source control instructions and initial audio data to the high-speed digital signal processor. The high-speed digital signal processor performs logical judgment on the panoramic sound source control instructions and transmits the panoramic sound source control instructions to the audio power amplifier module, wherein the high-speed digital signal processor and the digital audio processor interact using SPI communication. The high-speed digital signal processor sends the initial audio data to the digital audio processor, which analyzes the initial audio data, including sound source encoding, sound source synthesis, sound source decoding, etc., and then sends the analyzed initial audio data to the audio power amplifier module. The audio power amplifier module then performs power amplification on the analyzed initial audio data and makes preparations before playback.

[0032] Specifically, the output end of the audio power amplifier module is connected to the input end of the digital audio processor, and the audio power amplifier module sends the amplifier audio data processed by the audio power amplifier to the digital audio processor in an 12C data transmission format. After the audio playback system plays the audio data, the sound sensor obtains the audio playback data output by the audio playback system and sends the audio playback data to the high-speed digital signal processor, and then the high-speed digital signal processor compensates the audio playback effect according to the preset loudness and preset gain. Specifically, if the loudness of the audio playback data does not reach the preset loudness, the audio playback data is compensated for loudness; if the loudness of the audio playback data does not reach the preset gain, the audio playback data is compensated for gain.

[0033] The high-speed digital signal processor can not only determine the sound compensation based on the audio playback data, but also determine the adjusted position of the external player, so that the position of the external player can be placed more reasonably, achieving bright treble, clear midrange, and good bass texture and volume. Figure 2This is a schematic diagram of the placement of external players. It can be seen that different speakers are placed in different positions. Figure 2 In the figure, the circled parts from left to right are: tweeter, gate midrange and woofer.

[0034] Optionally, the digital audio processor includes: an audio processing module, an audio encoding module and an audio decoding module. The input end of the audio processing module is respectively connected to the output end of the high-speed digital signal processor and the output end of the audio power amplifier module, the input end of the audio encoding module is connected to the output end of the audio processing module, and the input end of the audio decoding module is connected to the output end of the audio encoding module and the input end of the audio power amplifier module.

[0035] The high-speed digital signal processor sends the initial audio data to the audio processing module through the SPI communication protocol. After the audio processing module analyzes the initial audio data, it sends the initial audio data to the audio encoding module. The audio encoding module encodes the initial audio data, and then the audio encoding module sends the encoded initial audio data to the audio decoding module. The audio decoding module decodes the encoded initial audio data. Among them, the transmission of audio data between various processing hardware is realized based on the data transmission module.

[0036] In addition, the audio power amplifier module sends the power amplifier audio data to the audio processing module. After the audio processing module performs sound compensation on the power amplifier audio data based on the sound compensation information, it is encoded by the audio encoding module and decoded by the audio decoding module in sequence, and then input into the audio power amplifier module. The audio power amplifier module amplifies the audio data and prepares for playback. Finally, the sound compensated power amplifier audio data is played through the audio playback system.

[0037] Optionally, the audio playback system includes: an audio playback module, an external player and a 4D vibrator, the input end of the audio playback module, the input end of the external player and the input end of the 4D vibrator are respectively connected to the output end of the audio power amplifier module, and the audio playback module, the external player and the 4D vibrator jointly play the panoramic sound source.

[0038] Optionally, the system also includes a power supply module, which is respectively connected to the personal computer, the audio processing system, the audio amplifier module and the audio playback system. In addition to supplying power, the power supply module is also used to filter the initial audio data sent by the personal computer, so that the initial playback data used subsequently is filtered, which can make the voltage more stable.

[0039] Figure 3This is a schematic diagram of the hardware structure of the vehicle-mounted power amplifier system of an embodiment of the present application, wherein PMIC is used to power the ADSP-21565SHARC DSP (digital audio processor) and MCU (high-speed digital signal processor), and BOOSTER is used to power the AMP (audio power amplifier module). It can be seen that the SPI communication protocol is adopted between the digital audio processor and the high-speed digital signal processor, the 12C communication protocol is adopted between the high-speed digital signal processor and the audio power amplifier module, and the TMD communication protocol (not shown in the figure) can also be adopted. The 12S and TDM communication protocols are adopted between the digital audio processor and the audio power amplifier module.

[0040] Figure 4 1 is a diagram of the architecture of the digital audio processor used for frequency modulation of the sound system according to the embodiment of the present application. Figure 4 It can be seen that the panoramic sound source control instructions of the U disk can use the system upper chip SOC or MCU single-chip microprocessor to analyze and process the audio data. The processed audio data is transmitted to the digital audio processor through the SPI duplex bus communication protocol for further processing of the audio data. After processing, the signal is amplified and finally played through an external player and 4D vibrator.

[0041] Figure 5 is a schematic diagram of an in-vehicle music external amplifier system according to an embodiment of the present application, Figure 5 It can be seen that the car music external amplifier system requires reasonable hardware configuration, audio processing software, audio processing algorithms and supporting car amplifier hardware configuration to ensure that the audio file playback achieves the ideal effect.

[0042] This application configures the vehicle-mounted power amplifier hardware and software so that the audio data can be played back and the external player can achieve the preset playback effect with the help of a third-party audio processing algorithm during the data interaction between the digital audio processor, the high-speed digital signal processor, and the audio power amplifier module, so that the treble of the vehicle-mounted audio system is bright, the mid-range is clear, and the bass texture and volume are well brought into play.

[0043] Based on the same technical concept, the present invention also provides a method for playing panoramic sound sources, such as Figure 6 As shown, the following steps are included:

[0044] Step 601: The PC selects the USB transmission mode to send the panoramic sound source control instructions and the initial audio data to the high-speed digital signal processor.

[0045] Step 602: The high-speed digital signal processor sends the panoramic sound source control instruction to the audio amplifier module through the TMD communication protocol, and sends the initial audio data to the digital audio processor in the SPI data format.

[0046] Step 603: The audio power amplifier module amplifies the initial audio data, and sends the amplified audio data to the digital audio processor via the I2C communication protocol. Meanwhile, the audio power amplifier module sends the amplified audio data to the audio playback system.

[0047] Step 604: The sound sensor collects the audio playback data broadcast by the audio playback system, and sends the audio playback data to the high-speed digital signal processor.

[0048] Step 605: The high-speed digital signal processor determines sound compensation information according to the audio playback data, and sends the sound compensation information to the digital audio processor.

[0049] Step 606: The digital audio processor compensates the power amplifier audio data according to the sound compensation information.

[0050] Based on the same technical concept, the present invention also provides a device for playing panoramic sound sources, such as Figure 7 As shown, the device comprises:

[0051] An acquisition module 701 is used to acquire panoramic sound source control instructions and initial audio data;

[0052] The processing module 702 is used to perform audio power amplification processing on the initial audio data according to the panoramic sound source control instruction to obtain amplified audio data;

[0053] The compensation module 703 is used to perform sound compensation on the power-amplified audio data when the audio playback effect of the power-amplified audio data does not reach the preset effect, so as to make the audio playback effect of the power-amplified audio data reach the preset effect.

[0054] According to another aspect of the embodiments of the present application, the present application provides an electronic device, such as Figure 8 As shown, it includes a memory 803, a processor 801, a communication interface 802 and a communication bus 804. The memory 803 stores a computer program that can be run on the processor 801. The memory 803 and the processor 801 communicate through the communication interface 802 and the communication bus 804. When the processor 801 executes the computer program, the steps of the above method are implemented.

[0055] The memory and processor in the above electronic device communicate through the communication bus and the communication interface. The communication bus can be a Peripheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (EISA) bus. The communication bus can be divided into an address bus, a data bus, a control bus, etc.

[0056] The memory may include a random access memory (RAM) or a non-volatile memory, such as at least one disk memory. Optionally, the memory may also be at least one storage device located away from the aforementioned processor.

[0057] The above-mentioned processor can be a general-purpose processor, including a central processing unit (CPU), a network processor (NP), etc.; it can also be a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components.

[0058] According to another aspect of the embodiments of the present application, a computer-readable medium having a non-volatile program code executable by a processor is provided.

[0059] Optionally, in an embodiment of the present application, a computer-readable medium is configured to store program code for a processor to execute the above method.

[0060] Optionally, the specific examples in this embodiment may refer to the examples described in the above embodiments, and this embodiment will not be described in detail here.

[0061] When the embodiments of the present application are specifically implemented, reference may be made to the above-mentioned embodiments, which have corresponding technical effects.

[0062] It is understood that the embodiments described herein may be implemented in hardware, software, firmware, middleware, microcode, or a combination thereof. For hardware implementation, the processing unit may be implemented in one or more application specific integrated circuits (ASIC), digital signal processors (DSP), digital signal processing devices (DSPD), programmable logic devices (PLD), field programmable gate arrays (FPGA), general purpose processors, controllers, microcontrollers, microprocessors, other electronic units for performing the functions of the present application, or a combination thereof.

[0063] For software implementation, the technology of this article can be implemented by a unit that performs the functions of this article. The software code can be stored in a memory and executed by a processor. The memory can be implemented in the processor or outside the processor.

[0064] Those of ordinary skill in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of this application.

[0065] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0066] In the embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of modules is only a logical function division. There may be other division methods in actual implementation, such as multiple modules or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices or units, which can be electrical, mechanical or other forms.

[0067] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0068] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

[0069] If the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on such an understanding, the technical solution of the embodiment of the present application is essentially or the part that contributes to the prior art or the part of the technical solution can be embodied in the form of a software product, which is stored in a storage medium, including several instructions to enable a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the various embodiments of the present application. The aforementioned storage medium includes: various media that can store program codes, such as a USB flash drive, a mobile hard disk, a ROM, a RAM, a magnetic disk or an optical disk. It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the term "include", "include" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such a process, method, article or device. Without more constraints, an element defined by the phrase "comprising a ..." does not exclude the existence of other identical elements in the process, method, article or apparatus comprising the element.

[0070] The above embodiments are only preferred embodiments for fully illustrating the present invention, and the protection scope of the present invention is not limited thereto. Any equivalent substitution or change made by a person skilled in the art based on the present invention is within the protection scope of the present invention.

Claims

1. A vehicle-mounted system for playing panoramic sound sources, characterized in that: The vehicle-mounted system comprises: A personal computer, used to send panoramic sound source control instructions and initial audio data; An audio processing system, connected to the personal computer, for analyzing the panoramic sound source control instruction and the initial audio data; An audio power amplifier module, connected to the output end of the audio processing system, and configured to perform audio power amplifier processing on the initial audio data according to the panoramic sound source control instruction; An audio playback system, connected to the output end of the audio power amplifier module and the input end of the audio processing system, and used for playing the power amplifier audio data processed by the audio power amplifier; The audio processing system is also used to perform sound compensation on the power amplifier audio data when the audio playback effect of the audio playback data output by the audio playback system does not reach the preset effect, so that the audio playback effect of the power amplifier audio data reaches the preset effect.

2. The system according to claim 1, characterized in that The audio processing system comprises: A high-speed digital signal processor, wherein the input end of the high-speed digital signal processor is connected to the personal computer, and the output end of the high-speed digital signal processor is connected to the input end of the audio power amplifier module, and is used to analyze the panoramic sound source control instruction sent by the personal computer, and send the analyzed panoramic sound source control instruction to the audio power amplifier module; A digital audio processor, wherein the input end of the digital audio processor is respectively connected to the output end of the high-speed digital signal processor and the input end of the audio power amplifier module, and is used to analyze the initial audio data sent by the high-speed digital signal processor and send the analyzed initial audio data to the audio power amplifier module.

3. The system according to claim 2, characterized in that The audio power amplifier module, the output end of the audio power amplifier module is connected to the input end of the digital audio processor, and is used to send the power amplifier audio data processed by the audio power amplifier to the digital audio processor; The high-speed digital signal processor is further used to obtain the audio playback effect of the audio playback data output by the audio playback system through a sound sensor, and determine the sound compensation information when the audio playback effect does not reach a preset effect; The digital audio processor is used to perform sound compensation on the power amplifier audio data according to the sound compensation information sent by the high-speed digital signal processor.

4. The system according to claim 2, characterized in that The high-speed digital signal processor is also used to perform loudness compensation on the audio playback effect according to a preset loudness, perform gain compensation on the audio playback effect according to a preset gain, and determine the adjusted position of the external player according to the audio playback effect.

5. The system according to claim 2, characterized in that The digital audio processor comprises: An audio processing module, the input end of which is respectively connected to the output end of the high-speed digital signal processor and the output end of the audio power amplifier module, and is used to analyze the initial audio data sent by the high-speed digital signal processor and perform sound compensation on the power-amplified audio data sent by the audio power amplifier module; an audio encoding module, the input end of which is connected to the output end of the audio processing module, and is used to encode the audio data processed by the audio processing module; An audio decoding module, wherein the input end of the audio decoding module is connected to the output end of the audio encoding module and the input end of the audio power amplifier module, and is used to decode the audio data encoded by the audio encoding module and send the decoded audio data to the audio power amplifier module.

6. The system according to claim 1, characterized in that The audio playback system includes: an audio playback module, an external player and a 4D vibrator. The input end of the audio playback module, the input end of the external player and the input end of the 4D vibrator are respectively connected to the output end of the audio power amplifier module, and the audio playback module, the external player and the 4D vibrator play the panoramic sound source together.

7. The system according to claim 1, characterized in that The system further comprises: The power supply module is respectively connected to the personal computer, the audio processing system, the audio amplifier module and the audio playback system, and is used for filtering the initial audio data sent by the personal computer.

8. A method for playing panoramic sound sources, characterized in that: The method comprises: Get panoramic sound source control instructions and initial audio data; Performing audio power amplification processing on the initial audio data according to the panoramic sound source control instruction to obtain amplified audio data; When the audio playing effect of the power-amplified audio data does not reach a preset effect, sound compensation is performed on the power-amplified audio data to make the audio playing effect of the power-amplified audio data reach the preset effect.

9. An electronic device, characterized in that: It includes a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory communicate with each other through the communication bus; Memory, used to store computer programs; The processor is used to implement the method described in claim 8 when executing the program stored in the memory.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the method according to claim 8 is implemented.

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