In-car entertainment system, sound equipment access method of in-car entertainment system and car

Abstract

The invention relates to an in-vehicle entertainment system, a sound equipment access method of the in-vehicle entertainment system and an automobile, the in-vehicle entertainment system comprises an in-vehicle entertainment device, a sound input device and a sound output device, the sound input device is connected with the in-vehicle entertainment device, and the sound input device is used for receiving first sound information and transmitting the first sound information to the in-vehicle entertainment device; the sound output equipment is connected with the vehicle-mounted terminal, and is used for receiving second sound information output by the vehicle-mounted terminal and playing the second sound information; a plurality of sound processing programs are arranged in the vehicle machine; and the vehicle machine is used for identifying the sound input equipment, calling a sound processing program matched with the sound input equipment, processing the first schematic information into second sound information through the sound processing program matched with the sound input equipment, and outputting the second sound information to the sound output equipment. According to the technical scheme provided by the invention, a user can access the microphone in the automobile to enjoy the KTV service according to own requirements.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicles, and in particular to an in-vehicle entertainment system, a method for accessing a sound device of the in-vehicle entertainment system, and a vehicle. Background Art

[0002] On average, smart electric car drivers spend more than one hour in their cars every day. To enhance the driving experience of smart electric car users, many smart electric cars are equipped with unique entertainment systems. Among these entertainment systems, in-car KTV is very popular.

[0003] In order to provide KTV services for users in smart electric vehicles, many smart electric vehicle manufacturers have equipped the cars with microphones and set up KTV software that matches the microphones on the car side. However, the car side of most smart electric vehicles can only match the microphones that come with the original factory, and users cannot connect to the microphones to enjoy KTV services according to their own needs, resulting in poor user experience. Summary of the invention

[0004] The present application provides an in-car entertainment system, a method for accessing a sound device of the in-car entertainment system, and a car, so as to at least solve the technical problem that current users cannot access a microphone in the car to enjoy KTV services according to their own needs.

[0005] In a first aspect, the present application provides an in-car entertainment system, the in-car entertainment system comprising a vehicle computer, a sound input device and a sound output device, wherein:

[0006] The sound input device is connected to the vehicle computer, and the sound input device is used to receive first sound information and transmit the first sound information to the vehicle computer; wherein the first sound information is sound information input by a user to the sound input device;

[0007] The sound output device is connected to the vehicle computer, and the sound output device is used to receive the second sound information output by the vehicle computer and play the second sound information; wherein the second sound information is obtained by the vehicle computer after processing the first sound information;

[0008] A plurality of sound processing programs are arranged in the vehicle computer; the vehicle computer is used to identify the sound input device, call the sound processing program matching the sound input device, process the first schematic information into the second sound information through the sound processing program matching the sound input device, and output the second sound information to the sound output device.

[0009] In a feasible embodiment of the present application, the vehicle computer includes:

[0010] A receiving module, the receiving module is used to obtain the identity information of the sound input device in response to the access of the sound input device; wherein the identity information is used to uniquely identify the sound input device;

[0011] A judgment module, the judgment module is used to judge whether there is the sound processing program matching the sound input device according to the identity information;

[0012] A calling module, the calling module being used for calling the sound processing program matching the sound input device when there is the sound processing program matching the sound input device;

[0013] a processing module, the processing module being used to process the first sound information into the second sound information through the sound processing program matched with the sound input device;

[0014] An output module, wherein the output module is used to output the second sound information to the sound output device.

[0015] In a feasible embodiment of the present application, the vehicle computer further includes:

[0016] A prompt module, wherein the prompt module is used to output a prompt message when there is no sound processing program that matches the sound input device; wherein the prompt message is used to prompt that the sound input device cannot be matched.

[0017] In a feasible embodiment of the present application, the sound input device is one or more of an external microphone, an in-vehicle microphone, and a passenger's user terminal.

[0018] In a feasible embodiment of the present application, the sound output device is one or more of an external speaker, an in-vehicle speaker, an earphone monitor, and a passenger's user terminal.

[0019] In a feasible embodiment of the present application, the processing module includes:

[0020] A first acquisition unit is used to acquire third sound information; wherein the third sound information is the sound information of the currently playing music;

[0021] a mixing unit, configured to mix the first sound information with the third sound information through the sound processing program matched with the sound input device to obtain the second sound information;

[0022] A sending unit is used to send the first sound information and the second sound information to the output module.

[0023] In a feasible embodiment of the present application, the output module includes:

[0024] A first output unit is used for sending the first sound information to the earphone through a first output channel and sending the second sound information to the sound output device other than the earphone through a second output channel when the sound output device includes at least two and at least one of the sound output devices is the earphone;

[0025] The second output unit is used to send the second sound information to the sound output device through the second output channel when the sound output device is not the earphone.

[0026] In a feasible embodiment of the present application, the output module further includes:

[0027] A second acquiring unit, used to acquire the identity information;

[0028] A calling unit is used to call the first output channel and / or the second output channel matching the identity information.

[0029] In a second aspect, the present application provides a method for accessing a sound device of an in-vehicle entertainment system, the method being applied to the in-vehicle entertainment system according to any one of the embodiments of the first aspect above, the method comprising:

[0030] In response to access of a sound input device, obtaining identity information of the sound input device; wherein the identity information is used to uniquely identify the sound input device;

[0031] Determining whether there is the sound processing program matching the sound input device according to the identity information;

[0032] In the case where there is the sound processing program that matches the sound input device, calling the sound processing program that matches the sound input device;

[0033] Processing the first sound information into second sound information through the sound processing program matched with the sound input device; wherein the first sound information is the sound information input by the user to the sound input device;

[0034] The second sound information is output to a sound output device.

[0035] In a third aspect, the present application further provides a car, comprising an in-car entertainment system as described in any one of the embodiments of the first aspect above.

[0036] This application includes at least the following technical effects:

[0037] The technical solution provided by the present application is to set up multiple sound processing programs in the car computer, and different sound processing programs match different sound input devices. When the user connects the sound input device to the car computer, it will automatically identify the sound processing program corresponding to the sound input device, and call the sound processing program matching the sound input device to process the first sound information received by the sound input device to obtain the second sound information, so as to play the second sound information on the sound output device. Through the technical solution provided by the present application, users can connect different types of microphones by themselves, and the car computer will automatically identify the microphone, so that users can connect the microphone in the car according to their own needs to enjoy KTV services. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 A schematic diagram of the structure of an in-car entertainment system provided by an embodiment of the present application;

[0039] Figure 2 Another structural schematic diagram of an in-car entertainment system provided by an embodiment of the present application;

[0040] Figure 3 A flowchart of a method for accessing a sound device of an in-car entertainment system provided by an embodiment of the present application;

[0041] Figure 4 Another flowchart of a method for accessing a sound device of an in-vehicle entertainment system provided in an embodiment of the present application is provided. DETAILED DESCRIPTION

[0042] 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.

[0043] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and thus the drawings only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.

[0044] For ease of description, spatial relative terms may be used in the text to describe the relative position or movement of an element or feature as shown in the figure relative to another element or feature, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", "front", "back", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure undergoes a position flip or a change in posture or a change in motion state, then these directional indications will also change accordingly, for example: an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." can include both upper and lower orientations. The device can be oriented otherwise (rotated 90 degrees or in other directions) and the spatial relative descriptors used in the text are interpreted accordingly.

[0045] In order to solve the technical problem in the prior art that current users are unable to connect a microphone in a car to enjoy KTV services according to their own needs, the present application provides an in-car entertainment system, a sound device access method for the in-car entertainment system, and a car, so that users can connect a microphone in the car to enjoy KTV services according to their own needs.

[0046] Figure 1 A schematic diagram of the structure of an in-car entertainment system provided in an embodiment of the present application, referring to Figure 1 , an in-car entertainment system provided by an embodiment of the present application includes a car machine, a sound input device and a sound output device, wherein:

[0047] The sound input device is connected to the vehicle computer, and the sound input device is used to receive the first sound information and transmit the first sound information to the vehicle computer; wherein the first sound information is the sound information input by the user to the sound input device;

[0048] The sound output device is connected to the vehicle computer, and the sound output device is used to receive the second sound information output by the vehicle computer and play the second sound information; wherein the second sound information is obtained by the vehicle computer after processing the first sound information;

[0049] A plurality of sound processing programs are arranged in the vehicle computer; the vehicle computer is used to identify the sound input device, call the sound processing program matching the sound input device, process the first indication information into the second sound information through the sound processing program matching the sound input device, and output the second sound information to the sound output device.

[0050] Specifically, an in-car entertainment system provided by the present application can be specifically applied to smart new energy vehicles. In the technical solution provided by the present application, a user inputs first sound information through a sound input device, and the vehicle computer calls a sound processing program that matches the sound input device, and then processes the first sound information into second sound information through the sound processing program, and plays the second sound information on a sound output device, thereby realizing the function of an in-car KTV.

[0051] In a feasible embodiment of the present application, the sound input device may specifically be one or more of an external microphone, an in-car microphone, and a passenger's user terminal. Specifically, the external microphone is a microphone device that is additionally equipped by the user and can be connected to the vehicle computer, the in-car microphone is a microphone device that comes with a car equipped with an in-car entertainment system provided by the present application, and the passenger's user terminal is a mobile smart device with a sound input function, such as a passenger's mobile phone, tablet computer, headset, personal computer, etc.

[0052] In a feasible embodiment of the present application, the sound output device is one or more of an external speaker, an in-car speaker, an earphone, and a passenger's user terminal. Specifically, the external speaker is a speaker device that is additionally equipped by the user and can be connected to the vehicle computer, the in-car speaker is a speaker device that comes with a car equipped with an in-car entertainment system provided by the present application, the earphone can output human voice to the user separately, and the passenger's user terminal is a mobile smart device with a sound output function such as a passenger's mobile phone, tablet computer, headset, personal computer, etc.

[0053] The sound processing program can process the first sound information input by the user. In the vehicle computer of the in-car entertainment system provided by the present application, multiple sound processing programs are pre-set. These sound processing programs can specifically be karaoke APPs (applications) of different brands. Different types of sound processing programs match sound input devices of different brands. It is understandable that due to brand restrictions, a sound processing program only matches one or more sound input devices and cannot process the first sound information input by all sound processing devices.

[0054] The first sound information is received by the sound input device, which is essentially the user's human voice; the second sound information is the sound information obtained after the sound processing program processes the first sound information, which is essentially the sound information mixed with the human voice and background music.

[0055] In a feasible embodiment of the present application, the sound input device is connected to the vehicle computer through a first port provided on the vehicle computer, and the first port may be a USB port, a Bluetooth port or a WIFI port, and the vehicle computer may be connected to different types of sound input devices through different first ports. For example, for an external microphone provided with a USB port, a user may connect the microphone to the vehicle computer through the USB port, and for a user terminal of a passenger (such as a smart phone), a user may connect the user terminal to the vehicle computer through a Bluetooth port and use the user terminal as a sound input device.

[0056] In a feasible embodiment of the present application, the sound output device is connected to the vehicle computer through a second port set on the vehicle computer. The second port can be a USB port, a Bluetooth port or a WIFI port. The vehicle computer can be connected to different types of sound output devices through different second ports.

[0057] In a feasible embodiment of the present application, the vehicle computer includes:

[0058] A receiving module, the receiving module is used to obtain the identity information of the sound input device in response to the access of the sound input device; wherein the identity information is used to uniquely identify the sound input device;

[0059] A judgment module, the judgment module is used to judge whether there is a sound processing program matching the sound input device according to the identity information;

[0060] A calling module, the calling module is used to call the sound processing program matching the sound input device when there is a sound processing program matching the sound input device;

[0061] A processing module, the processing module is used to process the first sound information into second sound information through a sound processing program matched with the sound input device;

[0062] The output module is used to output the second sound information to the sound output device.

[0063] Specifically, when a user accesses a sound input device, a receiving module in the vehicle computer obtains identity information from the sound input device in response to the access of the sound input device, and the identity information is used to uniquely identify the sound input device; after obtaining the identity information, a judgment module in the vehicle computer determines whether a sound processing program matching the sound input device is currently stored in the vehicle computer based on the received identity information; if there is a sound processing program matching the sound input device, a calling module in the vehicle computer calls the sound processing program matching the sound input device; a processing module in the vehicle computer runs the sound processing program matching the sound input device, and processes the first sound information input by the sound input module into the second sound information through the sound processing program matching the sound input device; an output module in the vehicle computer outputs the second sound information to the sound output device, so that the sound output device plays the second sound information.

[0064] In a feasible embodiment of the present application, the vehicle computer further includes a prompt module, which is used to output a prompt message when there is no sound processing program that matches the sound input device; wherein the prompt message is used to prompt that the sound input device cannot be matched. In a feasible embodiment of the present application, the prompt module can output the prompt module to a display device connected to the vehicle computer to display the prompt message to the user.

[0065] Specifically, the identity information uniquely identifies the microphone. In some examples, the identity information can be the brand code, product code or Bluetooth identification of the microphone. In the vehicle computer of the present application, multiple sound processing programs are provided, and these sound processing programs are stored in the storage space of the vehicle computer. After receiving the identity information of the microphone, the judgment module in the vehicle computer searches in the storage space storing the sound processing program based on the identity information, so as to judge whether a sound processing program matching the sound input device is currently stored in the vehicle computer. In other examples, the vehicle computer can also perform authentication handshakes on each sound processing program based on the identity information in the storage space storing the sound processing program. When there is a sound processing program that has been successfully authenticated with the current identity information, it is judged that there is currently a sound processing program matching the sound input device. In the present application, the specific authentication method of the sound input device and the sound processing program based on the identity information is not limited, and can be set by a technician in this field.

[0066] The processing module in the vehicle computer can process the first sound information into the second sound information. To realize the KTV function, the sound output device should play the sound information mixed with human voice and background music when outputting. In a feasible embodiment of the present application, the processing module includes:

[0067] A first acquisition unit is used to acquire third sound information; wherein the third sound information is sound information of the currently playing music;

[0068] A mixing unit, configured to mix the first sound information and the third sound information by a sound processing program matching the sound input device to obtain the second sound information;

[0069] The sending unit is used to send the first sound information and the second sound information to the output module.

[0070] Specifically, after the sound input device is connected and the sound processing program matching the sound input device is called, the user can use the KTV service, the sound processing program plays background music (i.e., the third sound information), and the user inputs human voice (i.e., the first sound information) from the sound input device. The processing module in the car computer mixes the first sound information with the third sound information to obtain the second sound information, and sends the second sound information to the output module.

[0071] In a feasible embodiment of the present application, the mixing of the first sound information and the second sound information can be implemented based on Tinyalsa or DSP.

[0072] In a feasible embodiment of the present application, the processing module can also send the first sound information to the output module through an output channel alone, and the output module outputs the first sound information to the sound output device, so that the user can listen to his or her own voice alone.

[0073] In some possible practical scenarios, users can also wear ear monitors to experience KTV services. The ear monitors can output the user's voice information to the user separately, so that the user can monitor his or her own voice and better grasp the rhythm of the karaoke. To achieve such a function, in a feasible embodiment of the present application, the output module includes:

[0074] A first output unit is used to send the first sound information to the earphone through the first output channel and send the second sound information to the sound output device other than the earphone through the second output channel when there are at least two sound output devices and at least one of the sound output devices is an earphone;

[0075] The second output unit is used to send the second sound information to the sound output device through the second output channel when the sound output device is not an earphone return.

[0076] Specifically, the output module is divided into multiple output units, and different output units can call different output channels to output sound information to the sound output device. In the above embodiment, when the sound output device includes at least two and at least one sound output device is an earphone, it means that the current user is connected to an earphone and expects to monitor his own voice. At this time, the first output unit in the output module will call the first output channel and the second output channel, and send the first sound information to the earphone alone through the first output channel, and send the second sound information mixed with the first sound information and the third sound information to other sound output devices except the earphone through the second output channel.

[0077] It can be understood that the first output channel and the second output channel are independent downlink sound channels, and different sound information can be ensured not to be mixed when outputting sound information.

[0078] In the above embodiment, when the sound output device is not an earphone, the second sound information is sent to the sound output device through the second output channel.

[0079] There are multiple output channels, and different sound processing programs are adapted to different output channels. To ensure the matching of the output channel and the sound processing program, in a feasible embodiment of the present application, the output module includes:

[0080] A second acquisition unit, used to acquire identity information;

[0081] The calling unit is used to call the first output channel and / or the second output channel matching the identity information.

[0082] Figure 2 Another structural diagram of an in-car entertainment system provided in an embodiment of the present application is shown in FIG. Figure 2 In some practical application scenarios, a method for an in-car entertainment system provided by an embodiment of the present application to process first sound information into second sound information may be:

[0083] The microphone is connected to the car computer through the USB interface, and the first sound information is transmitted to the car computer through the UHF (ultra-high frequency) signal segment; in the car computer, the car computer calls the karaoke APP that matches the microphone, and passes the first sound information of the karaoke APP to Tinyalsa or DSP, processes the first sound information through Tinyalsa or DSP, mixes the human voice and background music, and obtains the second sound information; the car computer outputs the second sound information to the ARM (sound amplifier) ​​through the A2B harness, amplifies the second sound information; after the amplification is completed, the second sound information is played on the speaker. In addition, in some actual scenarios, the car computer is also connected to an earphone return. At this time, the karaoke APP will also call a separate output channel to output the first sound information to the earphone return.

[0084] In combination with the above embodiments, the processing module in the vehicle computer can be implemented by Tinyalsa+DSP.

[0085] The technical solution provided by the above-mentioned embodiment of the present application is that a plurality of sound processing programs are arranged in the vehicle computer, and different sound processing programs match different sound input devices. When the user connects the sound input device to the vehicle computer, it will automatically identify the sound processing program corresponding to the sound input device, and call the sound processing program matching the sound input device to process the first sound information received by the sound input device, obtain the second sound information, and then play the second sound information on the sound output device. Through the technical solution provided by the present application, the user can connect different types of microphones by himself, and the vehicle computer will automatically identify the microphone, so that the user can connect the microphone in the car according to his own needs to enjoy KTV services.

[0086] Figure 3 A flow chart of a method for accessing a sound device of an in-car entertainment system provided in an embodiment of the present application, referring to Figure 3 The embodiment of the present application further provides a method for accessing a sound device of an in-car entertainment system. The method is applied to an in-car entertainment system described in any one of the above embodiments of the present application, and is specifically applied to a vehicle computer of the in-car entertainment system. The method includes:

[0087] S31: in response to the access of the sound input device, obtaining identity information of the sound input device; wherein the identity information is used to uniquely identify the sound input device;

[0088] S32: determining whether there is a sound processing program matching the sound input device according to the identity information;

[0089] S33: if there is a sound processing program that matches the sound input device, calling the sound processing program that matches the sound input device;

[0090] S34: processing the first sound information into second sound information through a sound processing program matched with the sound input device; wherein the first sound information is sound information input by the user to the sound input device;

[0091] S35: Outputting the second sound information to the sound output device.

[0092] In the case where there is no sound processing program that matches the sound input device, the user should be informed of the current matching error in a timely manner. In a feasible embodiment of the present application, in the case where there is no sound processing program that matches the sound input device, a prompt message is output; wherein the prompt message is used to prompt that the sound input device cannot be matched.

[0093] In a feasible embodiment of the present application, the first sound information is processed into the second sound information through a sound processing program that matches the sound input device, which specifically includes the following steps: obtaining third sound information; wherein the third sound information is the sound information of the currently playing music; mixing the first sound information and the third sound information to obtain the second sound information through a sound processing program that matches the sound input device; and sending the first sound information and the second sound information to an output module.

[0094] In a feasible embodiment of the present application, outputting the second sound information to the sound output device specifically includes the following steps: when the sound output device includes at least two and at least one of the sound output devices is an earphone, sending the first sound information to the earphone through the first output channel, and sending the second sound information to the sound output device other than the earphone through the second output channel; when the sound output device is not an earphone, sending the second sound information to the sound output device through the second output channel.

[0095] In a feasible embodiment of the present application, outputting the second sound information to the sound output device also includes the following steps: acquiring identity information; and calling the first output channel and / or the second output channel that matches the identity information.

[0096] In the above method embodiment, the user first connects to the sound input device, and the vehicle computer then calls the sound processing program that matches the sound input device based on the sound input device. However, in some actual scenarios, the user may first open the sound processing program and then connect to the sound input device. At this time, the sound processing program needs to call the corresponding output channel to output the sound information, ensuring that the sound input device matches the sound processing program and that the output channel can better output the sound information. Figure 4 Another flowchart of a method for accessing a sound device of an in-car entertainment system provided by an embodiment of the present application is shown in FIG. Figure 4In a feasible embodiment of the present application, a method for accessing a sound device of an in-car entertainment system may further include the following steps:

[0097] S41: In response to the running of the sound processing program, detecting a karaoke mode option selected by the user; wherein the karaoke mode option includes at least a karaoke option with a microphone and a karaoke option without a microphone, the karaoke option with a microphone corresponds to the karaoke mode with a microphone, and the karaoke option without a microphone corresponds to the karaoke mode without a microphone;

[0098] S42: When the karaoke option selected by the user is the karaoke option with microphone, detecting whether the currently connected microphone matches the running sound processing program;

[0099] S43: If the currently connected microphone matches the running sound processing program, calling the first output channel and / or the second output channel, and outputting the sound information to the sound output device through the first output channel and / or the second output channel;

[0100] S44: When the karaoke option selected by the user is the karaoke option without a microphone, the third output channel is called to output the sound information to the sound output device through the third output channel.

[0101] Specifically, the user can select the karaoke mode on the display device connected to the car computer. After running the sound processing program, the karaoke mode options are displayed on the display device. The karaoke mode options include at least a karaoke option with a microphone and a karaoke option without a microphone. The karaoke option with a microphone corresponds to the karaoke mode with a microphone, and the karaoke option without a microphone corresponds to the karaoke mode without a microphone.

[0102] The karaoke mode with microphone means that the user has connected a microphone device in the strict sense and sings karaoke through the microphone device. At this time, firstly, it is detected whether the currently connected microphone device matches the currently running sound processing program. If not, the user can be directly prompted that "the currently connected sound input device does not match"; if it matches, the first sound information is processed into the second sound information according to the sound processing method after the microphone device is connected, and the first sound information and / or the second sound information is output to the sound output device.

[0103] The microphone-free karaoke mode means that users sing karaoke not through a microphone device in the strict sense, but through a user terminal or a built-in sound input device in the car. Since no additional microphone device is connected, different sound input devices are shared as input sources in the microphone-free karaoke mode. Since the built-in sound input device in the car is pre-adapted to all sound processing programs, there is no need to match the sound input device with the sound processing program. In the microphone-free karaoke mode, the third output channel that is pre-configured and adapted to each sound processing program is called to output the sound information.

[0104] It can be seen that in the technical solution provided by the above embodiments of the present application, the present application not only allows users to connect to the microphone according to their own needs and experience the KTV service through the microphone connected by themselves, but also allows users to experience the KTV service through the pre-set sound input device in the car. These pre-set sound input devices in the car are not specifically used for KTV services, but are used to perform other sound input functions of the car, such as voice assistants, noise detection, etc. By setting the microphone-free karaoke mode, users can experience the KTV service more conveniently.

[0105] In another aspect, an embodiment of the present application further provides a car, which includes the in-car entertainment system described in any one of the above embodiments.

[0106] The embodiments provided in this application are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0107] Through the description of the above implementation methods, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a general hardware platform, and of course, by hardware. Based on this understanding, the above technical solution is essentially or the part that contributes to the relevant technology can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc., including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

[0108] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive, and therefore specify the existence of stated features, steps, operations, elements and / or parts, but do not exclude the existence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0109] The foregoing is merely a specific embodiment of the present invention, which enables those skilled in the art to understand or implement the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features claimed herein.

Claims

1. An in-car entertainment system, characterized in that: The in-car entertainment system includes a car computer, a sound input device and a sound output device, wherein: The sound input device is connected to the vehicle computer, and the sound input device is used to receive first sound information and transmit the first sound information to the vehicle computer; wherein the first sound information is sound information input by a user to the sound input device; The sound output device is connected to the vehicle computer, and the sound output device is used to receive the second sound information output by the vehicle computer and play the second sound information; wherein the second sound information is obtained by the vehicle computer after processing the first sound information; A plurality of sound processing programs are arranged in the vehicle computer; the vehicle computer is used to identify the sound input device, call the sound processing program matching the sound input device, process the first schematic information into the second sound information through the sound processing program matching the sound input device, and output the second sound information to the sound output device.

2. The in-car entertainment system according to claim 1, characterized in that: The vehicle computer comprises: A receiving module, the receiving module is used to obtain the identity information of the sound input device in response to the access of the sound input device; wherein the identity information is used to uniquely identify the sound input device; A judgment module, the judgment module is used to judge whether there is the sound processing program matching the sound input device according to the identity information; A calling module, the calling module being used for calling the sound processing program matching the sound input device when there is the sound processing program matching the sound input device; a processing module, the processing module being used to process the first sound information into the second sound information through the sound processing program matched with the sound input device; An output module, wherein the output module is used to output the second sound information to the sound output device.

3. The in-car entertainment system according to claim 1, characterized in that: The vehicle computer also includes: A prompt module, wherein the prompt module is used to output a prompt message when there is no sound processing program that matches the sound input device; wherein the prompt message is used to prompt that the sound input device cannot be matched.

4. The in-car entertainment system according to claim 1, characterized in that: The sound input device is one or more of an external microphone, a microphone inside the vehicle, and a user terminal of a passenger.

5. The in-car entertainment system according to claim 1, characterized in that: The sound output device is one or more of an external speaker, an in-vehicle speaker, an earphone monitor, and a passenger's user terminal.

6. The in-car entertainment system according to claim 2, characterized in that: The processing module comprises: A first acquisition unit is used to acquire third sound information; wherein the third sound information is the sound information of the currently playing music; a mixing unit, configured to mix the first sound information with the third sound information through the sound processing program matched with the sound input device to obtain the second sound information; A sending unit is used to send the first sound information and the second sound information to the output module.

7. The in-car entertainment system according to any one of claims 2 to 6, characterized in that: The output module comprises: A first output unit is used for sending the first sound information to the earphone through a first output channel and sending the second sound information to the sound output device other than the earphone through a second output channel when the sound output device includes at least two and at least one of the sound output devices is the earphone; The second output unit is used to send the second sound information to the sound output device through the second output channel when the sound output device is not the earphone.

8. The in-car entertainment system according to claim 6, characterized in that: The output module also includes: A second acquiring unit, used to acquire the identity information; A calling unit is used to call the first output channel and / or the second output channel matching the identity information.

9. A method for accessing a sound device of an in-car entertainment system, characterized in that: The method is applied to the in-car entertainment system according to any one of claims 1 to 8, and the method comprises: In response to access of a sound input device, obtaining identity information of the sound input device; wherein the identity information is used to uniquely identify the sound input device; Determining whether there is the sound processing program matching the sound input device according to the identity information; In the case where there is the sound processing program that matches the sound input device, calling the sound processing program that matches the sound input device; Processing the first sound information into second sound information through the sound processing program matched with the sound input device; wherein the first sound information is the sound information input by the user to the sound input device; The second sound information is output to a sound output device.

10. An automobile, characterized in that: The car comprises the in-car entertainment system as claimed in any one of claims 1-8.

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