Vehicle and multimedia entertainment system

Abstract

The utility model provides a vehicle and a multimedia entertainment system. The vehicle comprises multimedia equipment and a vehicle machine system. The multimedia equipment at least comprises a vehicle-mounted sound system; the vehicle machine system is connected with the vehicle-mounted sound equipment and is used for controlling the vehicle-mounted sound equipment to play audio signals; wherein the vehicle machine system is configured to be capable of being connected with a vehicle machine system of another vehicle, so that the vehicle-mounted sound system and a vehicle-mounted sound system of another vehicle work in a combined manner. By means of the mode, the outdoor multimedia entertainment performance of the vehicle can be effectively improved, and the use experience of a user is effectively improved.

Description

Technical Field

[0001] The present application relates to the technical field of multimedia entertainment for vehicles, and in particular to a vehicle and a multimedia entertainment system. Background Art

[0002] With the development of new energy vehicle (NEV) technology, more and more users are beginning to accept electric vehicles as entertainment facilities. This leads to an increasing and higher demand for outdoor multimedia entertainment features in these vehicles. However, the outdoor multimedia entertainment features of most existing NEVs are poor, failing to meet users' daily outdoor multimedia entertainment needs and significantly impacting the user experience. Utility Model Content

[0003] The present application provides a vehicle comprising: a multimedia device and a vehicle-mounted system. The multimedia device includes at least an onboard audio system; the vehicle-mounted system is connected to the onboard audio system and is configured to control the onboard audio system to play audio signals; wherein the vehicle-mounted system is configured to connect to the onboard audio system of another vehicle, so that the onboard audio system and the onboard audio system of the other vehicle operate in combination.

[0004] In some embodiments, a vehicle-mounted system includes a multimedia main control circuit and a first communication circuit. The multimedia main control circuit is connected to an in-vehicle audio system and is configured to receive audio signals. The first communication circuit is connected to the multimedia main control circuit and is further configured to transmit audio signals to the in-vehicle audio system and to transmit audio signals to another vehicle via the first communication circuit, so that the in-vehicle audio system and the in-vehicle audio system of the other vehicle can play the audio signals together.

[0005] In some embodiments, the vehicle-mounted system includes a second communication circuit. The second communication circuit is connected to a multimedia main control circuit, which is connected to a microphone via the second communication circuit to obtain a first-class audio signal from an external space picked up by the microphone. The multimedia main control circuit is configured to transmit the first-class audio signal to an in-vehicle audio system and to transmit the first-class audio signal to another vehicle via the first communication circuit, so that the in-vehicle audio system and the in-vehicle audio system of the other vehicle can play the first-class audio signal together.

[0006] In some embodiments, the multimedia device also includes a display device connected to the multimedia main control circuit, and the vehicle system includes: a third communication circuit, the third communication circuit is connected to the multimedia main control circuit, and the multimedia main control circuit is also used to connect to the mobile smart device through the third communication circuit to obtain audio and video signals of the mobile smart device, and the audio and video signals include video signals and second-class audio signals; the multimedia main control circuit is also used to mix the first-class audio signal and the second-class audio signal to generate a mixed signal, and send the mixed signal to the vehicle audio and the vehicle audio of another vehicle, so that the vehicle audio and the vehicle audio of another vehicle play the mixed signal together; and the multimedia main control circuit is also used to send the video signal to the display device, so that the display device plays the video signal.

[0007] In some embodiments, the vehicle audio system includes a first type of vehicle audio system connected to the multimedia main control circuit, the first type of vehicle audio system being a subwoofer, and the vehicle further includes a vehicle body having a passenger space, the first type of vehicle audio system being disposed in the passenger space.

[0008] In some embodiments, the vehicle audio system further includes a second type of vehicle audio system connected to the multimedia main control circuit. The second type of vehicle audio system is a full-range audio system. The second type of vehicle audio system is detachably connected to the vehicle body so that the second type of vehicle audio system can be arranged in the external space of the vehicle body.

[0009] In some embodiments, the first communication circuit is a Bluetooth communication circuit, the second communication circuit is a Bluetooth communication circuit, and the third communication circuit is a wireless local area network circuit.

[0010] The present application also provides a multimedia entertainment system, which includes two vehicles described in any of the above embodiments arranged adjacent to each other, and the vehicle systems of the two vehicles are configured to be interconnected so that the vehicle audio systems of the two vehicles can work in combination.

[0011] In some embodiments, the multimedia device also includes a display device connected to the vehicle system, the vehicle system is provided with a third communication circuit, and the multimedia entertainment system also includes: a mobile smart device, which is provided with a fourth communication circuit, and the fourth communication circuit is configured to be connected to the third communication circuits of the two vehicle systems at the same time; the mobile smart device is used to send video signals and second-class audio signals to the two vehicle systems at the same time, so that the vehicle audio systems of the two vehicles play the second-class audio signals together, and the display devices of the two vehicles play the video signals together.

[0012] In some embodiments, the multimedia entertainment system also includes a first microphone and a second microphone. The first microphone is connected to the first of the two car systems, and the second microphone is connected to the second of the two car systems. The first microphone is used to obtain a first type of audio signal from the external space and send it to the first one, and the second microphone is used to obtain another first type of audio signal from the external space and send it to the second one.

[0013] The beneficial effects of the embodiments of the present application are as follows: the vehicle system equipment of the vehicle of the present application is interconnected (or called connected) with the vehicle system of another vehicle, so that the vehicle audio systems of the two vehicles can work in combination to play the same audio signal together, thereby effectively improving the outdoor multimedia entertainment performance of the vehicle, so that the vehicle can provide users with more outdoor entertainment methods, thereby effectively improving the user experience. On the basis that the vehicle system can be interconnected with the vehicle system of another vehicle, the two vehicles can be interconnected through the vehicle system to form a multimedia entertainment system with more multimedia devices. The vehicle audio systems of the two vehicles work in combination under the interconnection of the vehicle system to improve the equipment scale of the multimedia entertainment system. Based on this, on the one hand, better outdoor audio playback effects can be provided to more users. On the other hand, the vehicle can cooperate with another vehicle to achieve better outdoor multimedia entertainment performance without additionally configuring more media devices (for example, additionally configuring more vehicle audio systems), thereby effectively reducing the manufacturing cost of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic structural diagram of an embodiment of the multimedia entertainment system of the present application;

[0015] Figure 2 yes Figure 1 A schematic structural diagram of an embodiment of a vehicle is shown;

[0016] Figure 3 yes Figure 1 The diagram shows a schematic structural diagram of an embodiment of a vehicle computer system connected to a multimedia device. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0018] The terms "first" and "second" in this application are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically limited. In addition, the terms "including" and "having" and any variations thereof are intended to cover exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally also includes other steps or units inherent to these processes, methods, products or devices.

[0019] like Figure 1 and Figure 2 As shown, the present application provides a vehicle 10, which can be a new energy vehicle or a conventional power vehicle.

[0020] The vehicle 10 includes a multimedia device 230 and a vehicle system 100. The multimedia device 230 includes at least an in-vehicle audio system 210. The vehicle system 100 is connected to the in-vehicle audio system 210 and is used to control the in-vehicle audio system 210 to play audio signals. The vehicle system 100 is configured to connect to the in-vehicle system 100 of another vehicle 10, so that the in-vehicle audio system 210 of the other vehicle 10 can operate in combination.

[0021] Specifically, the multimedia device 230 configured in the vehicle 10 enables the user to use the vehicle's multimedia device 230 to realize multimedia entertainment functions while outdoors, such as playing music and other audio signals through the vehicle's audio system 210, thereby providing the user with a multimedia entertainment experience for their outdoor life. In the embodiment of the present application, the vehicle system 100 of the vehicle 10 is interconnected (or connected) with the vehicle system 100 of another vehicle 10, so that the vehicle audio systems 210 of the two vehicles 10 can work together to play the same audio signal, thereby effectively improving the outdoor multimedia entertainment performance of the vehicle 10, so that the vehicle 10 can provide the user with more outdoor entertainment methods, thereby effectively improving the user's experience. The other vehicle 10 interconnected with vehicle 10 is a vehicle 10 equipped with the same vehicle system 100 as vehicle 10, for example, a first vehicle 10a and a second vehicle 10b. The vehicle system of the first vehicle 10a (also referred to as the first vehicle 100a) and the vehicle system of the second vehicle 10b (also referred to as the second vehicle 100b) are interconnected to enable the combined operation of the vehicle audio systems 210 of the first vehicle 10a and the second vehicle 10b. During outdoor use, the two vehicles 10 are interconnected via the vehicle system 100 to form a multimedia entertainment system 40 with more multimedia devices 230. The vehicle audio systems 210 of the two vehicles 10, when interconnected by the vehicle system 100, operate in combination, thereby increasing the equipment size of the multimedia entertainment system 40. This not only provides better outdoor audio playback for more users, but also allows the vehicle 10 to achieve better outdoor multimedia entertainment performance in conjunction with the other vehicle 10 without the need for additional media devices 230 (e.g., additional vehicle audio systems 210), thereby effectively reducing the manufacturing cost of the vehicle 10.

[0022] Of course, in some embodiments, the vehicle 10 can also be interconnected with the vehicle systems 100 of multiple other vehicles 10 at the same time through the vehicle system 100 to achieve better outdoor multimedia entertainment performance.

[0023] Alternatively, as Figure 2 and Figure 3 As shown, the vehicle system 100 includes a multimedia main control circuit 101 and a first communication circuit 102. The multimedia main control circuit 101 is connected to the vehicle audio system 210 and is used to receive audio signals. The first communication circuit 102 is connected to the multimedia main control circuit 101 and is further used to send audio signals to the vehicle audio system 210 and to send audio signals to another vehicle 10 via the first communication circuit 102, so that the vehicle audio system 210 and the vehicle audio system 210 of the other vehicle 10 can play audio signals together.

[0024] Specifically, the multimedia main control circuit 101 is a circuit with multimedia processing functions, which is used to process acquired multimedia signals such as audio signals and video signals, and transmit the multimedia signals such as audio signals and video signals to a multimedia device 230 such as a vehicle audio system 210, so as to control the vehicle audio system 210 and the multimedia device 230 to play the corresponding multimedia signals. The multimedia main control circuit 101 is connected to the vehicle system 100 of another vehicle 10 via a first communication circuit 102. The other vehicle 10 can be a vehicle 10 having the same vehicle system 100 as the vehicle 10. In this way, the two vehicles 10 can be interconnected via the first communication circuit 102, so that the vehicle 10 can transmit audio signals to the vehicle audio system 210 of the vehicle 10 and the vehicle audio system 210 of the other vehicle 10 respectively and simultaneously via the first communication circuit 102. The vehicle audio system 210 of the vehicle 10 and the vehicle audio system 210 of the other vehicle 10 can simultaneously play the same audio signals, thereby effectively improving the outdoor multimedia entertainment performance of the vehicle 10 and effectively enhancing the outdoor multimedia entertainment experience of the user.

[0025] In some embodiments, the first communication circuit 102 may be a Bluetooth communication circuit. In other embodiments, the first communication circuit 102 may also be other types of communication circuits, which will not be described in detail herein.

[0026] Optionally, the audio signal sent by the vehicle system 100 to another vehicle system 100 through the first communication circuit 102 may include a first type of audio signal in the external space picked up by the microphone 30, such as a human voice signal, etc. In this way, the user can connect to the vehicle system 100 through the microphone 30 to realize the outdoor karaoke function through the vehicle 10.

[0027] Specifically, if Figure 1 、 Figure 2 and Figure 3 As shown, the vehicle system 100 includes a second communication circuit 103. The second communication circuit 103 is connected to the multimedia main control circuit 101, and the multimedia main control circuit 101 is connected to the microphone 30 via the second communication circuit 103 to obtain the first type of audio signal in the external space picked up by the microphone 30. The multimedia main control circuit 101 is used to send the first type of audio signal to the vehicle audio 210 and to send the first type of audio signal to another vehicle 10 via the first communication circuit 102, so that the vehicle audio 210 and the vehicle audio 210 of the other vehicle 10 can play the first type of audio signal together, so that the two vehicles 10 can play the user's human voice signal together and simultaneously, thereby effectively improving the user's outdoor karaoke experience.

[0028] Alternatively, as Figure 1 、 Figure 2 and Figure 3As shown, the audio signal sent by the vehicle system 100 to another vehicle system 100 via the first communication circuit 102 may include a first type of audio signal from the external space picked up by the microphone 30 and a second type of audio signal obtained by the multimedia main control circuit 101 from the mobile smart device 20 or generated by the multimedia main control circuit 101 itself. The multimedia main control circuit 101 is configured to mix the first type of audio signal and the second type of audio signal to generate a mixed signal, and send the mixed signal to the vehicle audio system 210 of the vehicle 10 and to send the mixed signal to the vehicle system 100 of the other vehicle 10 via the first communication circuit 102, so that the vehicle audio system 210 of the vehicle 10 and the vehicle audio system 210 of the other vehicle 10 simultaneously broadcast the mixed signal. For example, the multimedia main control circuit 101 can obtain music accompaniment or music song signals (that is, the second type of audio signal includes music accompaniment, music song signals and other types of audio signals obtained from the mobile smart device 20) through the mobile smart device 20 to send the music accompaniment or music song signals to the vehicle 10 and the vehicle audio 210 of another vehicle 10, thereby enabling the two vehicles 10 to play the same music accompaniment or music song at the same time, and the user can sing along with the music accompaniment or music song through the microphone 30, and the microphone 30 transmits the user's singing vocal signal (that is, the first type of audio signal) to the multimedia main control circuit 101, and the multimedia main control circuit 101 is used to mix the vocal signal with the music accompaniment or music song to generate a mixed signal, and send it to the audio equipment of the vehicle 10 and the audio equipment of the other vehicle 10 respectively, so that the user can realize outdoor karaoke through the interconnection of the two vehicles 10, thereby effectively improving the user's outdoor karaoke experience.

[0029] Specifically, if Figure 1 、 Figure 2 and Figure 3 As shown, the multimedia device 230 also includes a display device 220 connected to the multimedia main control circuit 101, and the vehicle system 100 includes: a third communication circuit 104, the third communication circuit 104 is connected to the multimedia main control circuit 101, and the multimedia main control circuit 101 is also used to connect to the mobile smart device 20 through the third communication circuit 104 to obtain the audio and video signals of the mobile smart device 20, and the audio and video signals include video signals and second-class audio signals; the multimedia main control circuit 101 is also used to mix the first-class audio signal and the second-class audio signal to generate a mixed signal, and send the mixed signal to the vehicle audio 210 and the vehicle audio 210 of another vehicle 10, so that the vehicle audio 210 and the vehicle audio 210 of another vehicle 10 play the mixed signal together; and the multimedia main control circuit 101 is also used to send the video signal to the display device 220, so that the display device 220 plays the video signal.

[0030] Another vehicle 10 connected to the vehicle 10 may also be provided with a display device 220, and the mobile smart device 20 is provided with a fourth communication circuit. The mobile device communicates with the two vehicles 10 at the same time through the fourth communication circuit, and sends audio and video signals to the two vehicles 10 at the same time, so that the display devices 220 of the two vehicles 10 play video signals at the same time and the vehicle audio systems 210 of the two vehicles 10 play the second type of audio signals at the same time.

[0031] Alternatively, as Figure 2 As shown, the vehicle 10 includes a body 300, which is provided with a passenger space. The display device 220 can be set in the passenger space and near the rear area of ​​the passenger space. The display device 220 can project video images through the trunk of the body 300 and the outer space of the body 300.

[0032] Alternatively, as Figure 2 As shown, the vehicle audio system 210 includes a first-type vehicle audio system 201 connected to the multimedia main control circuit 101. The first-type vehicle audio system 201 is a subwoofer and is located within the passenger compartment. Specifically, the first-type vehicle audio system 201 is a subwoofer, and its placement within the passenger compartment effectively enhances the bass effect of the first-type vehicle audio system 201, thereby effectively improving the sound quality of the first-type vehicle audio system 201 and providing users with a better outdoor multimedia entertainment experience. The number of first-type vehicle audio systems 201 can be configured based on actual needs and will not be further described herein.

[0033] Alternatively, as Figure 2 As shown, the vehicle audio system 210 also includes a second-type vehicle audio system 202 connected to the multimedia main control circuit 101. The second-type vehicle audio system 202 is a full-range speaker. The second-type vehicle audio system 202 is detachably connected to the vehicle body 300, allowing the second-type vehicle audio system 202 to be placed in a space outside the vehicle body 300. Specifically, the second-type vehicle audio system 202 is a full-range speaker. It is configured to be detachably connected to the vehicle body 300. When needed, the second-type vehicle audio system 202 can be separated from the vehicle body 300 and placed in a peripheral area outside the vehicle body 300 to enhance the external sound effect of the vehicle 10 playing audio signals in the external space, thereby effectively enhancing the user's outdoor multimedia entertainment experience. The number of second-type vehicle audio systems 202 can be configured according to actual needs. For example, in this embodiment of the present application, the number of second-type vehicle audio systems 202 can be two, and the two second-type vehicle audio systems 202 can be respectively placed in the space area on the rear side of the vehicle body.

[0034] It should be noted that the frequency range of a full-range speaker's amplifier is larger than that of a subwoofer's amplifier. The subwoofer's amplifier frequency range can be set between 80Hz and 120Hz, while the full-range speaker's amplifier frequency range can be set between 20Hz and 20,000Hz.

[0035] Alternatively, the first communication circuit 102 may be a Bluetooth communication circuit, the second communication circuit 103 may be a Bluetooth communication circuit, and the third communication circuit 104 may be a wireless local area network circuit. Of course, in other embodiments, the first communication circuit 102, the second communication circuit 103, and the third communication circuit 104 may also be other types of communication circuits to enable the vehicle 10 to achieve the above functions, which will not be described in detail herein.

[0036] Optionally, in some implementations, the vehicle 10 further includes a lighting system (not shown), wherein the lighting system is connected to the vehicle system 100. The lighting system can cooperate with the multimedia device 230 under the control of corresponding software in the vehicle system 100 to realize an outdoor light show when the user performs karaoke function through the vehicle 10, thereby effectively improving the outdoor multimedia entertainment performance of the vehicle 10.

[0037] like Figure 1 As shown, the present application also provides a multimedia entertainment system 40, which includes two adjacent vehicles 10 described in any of the above embodiments, namely a first vehicle 10a and a second vehicle 10b. The vehicle systems 100 of the two vehicles 10 are configured to be interconnected so that the vehicle audio systems 210 of the two vehicles 10 can work in combination, thereby providing better outdoor audio playback effects for more users. In addition, it allows one vehicle 10 to cooperate with another vehicle 10 to achieve better outdoor multimedia entertainment performance without additionally configuring more media devices 230 (for example, additional vehicle audio systems 210), thereby effectively reducing the manufacturing cost of the vehicles 10.

[0038] Alternatively, as Figure 2 As shown, the multimedia entertainment system 40 further includes a mobile smart device 20 having a fourth communication circuit configured to simultaneously connect to the third communication circuits 104 of the two vehicle-mounted systems 100. The mobile smart device 20 is configured to simultaneously transmit a video signal and a second-type audio signal to the two vehicle-mounted systems 100, thereby causing the vehicle-mounted audio systems 210 of the two vehicles 10 to play the second-type audio signal together, and causing the display devices 220 of the two vehicles 10 to play the video signal together.

[0039] Specifically, the mobile smart device 20 can be a smart device such as a smart phone, and the fourth communication circuit can be a wireless local area network circuit. The mobile smart device 20 can be connected to two vehicles 10 described in any of the above embodiments at the same time through the fourth communication circuit to send audio and video signals to the vehicle system 100 of the two vehicles 10 through the fourth communication circuit. For example, the audio and video signal can be an MP4 signal, which includes a video signal and a second type of audio signal corresponding to the video signal. After obtaining the audio and video signals of the mobile smart device 20, the two vehicles 10 can respectively parse the audio and video signals and obtain the video signal and the second type of audio signal corresponding to the video signal, wherein the vehicle system 100 of the two vehicles 10 can respectively send the video signal to the corresponding display device 220, so that the display devices 220 of the two vehicles 10 play the same video signal together. As Figure 1 As shown, to distinguish the functions of the two vehicles 10, herein, one of the two vehicles 10 may be referred to as the first vehicle 10 and the other as the second vehicle 10. The vehicle system 100 of the first vehicle 10 is also referred to as the first vehicle system 100a of the two vehicles 10, and the vehicle system 100 of the second vehicle 10 is also referred to as the second vehicle system 100b of the two vehicles 10. The first vehicle system 100a can transmit a second type of audio signal to the vehicle audio system 210 of the first vehicle 10 and transmit the second type of audio signal to the second vehicle system 100b via the first communication circuit 102, so that the vehicle audio system 210 of the first vehicle 10 and the vehicle audio system 210 of the second vehicle 10 simultaneously play the second type of audio signal. Through the above method, the vehicle audio systems 210 of the two vehicles 10 work in combination under the interconnection of the vehicle system 100, and the display devices 220 of the two vehicles 10 can realize synchronous combination work under the action of the mobile smart device 20, which can effectively improve the equipment scale of the multimedia entertainment system 40, so that the multimedia entertainment system 40 can provide better outdoor audio and video playback effects for more users, thereby effectively improving the user's outdoor multimedia entertainment experience.

[0040] Alternatively, as Figure 1As shown, the multimedia entertainment system 40 also includes a first microphone 30a and a second microphone 30b. The first microphone 30a is connected to the first 100a of the two vehicle systems 100, and the second microphone 30b is connected to the second 100b of the two vehicle systems 100. The first microphone 30a is used to obtain a first type of audio signal from the external space and send it to the first 100a. The second microphone 30b is used to obtain another first type of audio signal from the external space and send it to the second 100b. Specifically, the first microphone 30a picks up the first voice information of the first user, and the second microphone 30b picks up the second voice information of the second user. The first person 100a obtains the first voice information through the second communication circuit 103, and sends the first voice information to the car audio 210 of the first vehicle 10 and sends the first voice information to the second person 100b through the first communication circuit 102. The second person 100b obtains the second voice information through the second communication circuit 103, and sends the second voice information to the car audio 210 of the second vehicle 10 and sends the second voice information to the first person 100a through the first communication circuit 102. Based on this, the car audio 210 of the first vehicle 10 and the car audio 210 of the second vehicle 10 can broadcast the first voice information and the second voice information at the same time, thereby enabling the multimedia entertainment system to have a karaoke function for more than 40 people.

[0041] Of course, in some embodiments, each vehicle 10 can be connected to multiple microphones 30 via the second communication circuit 103 to increase the number of people who can sing karaoke at the same time. In some embodiments, the multimedia entertainment system 40 can include two or more vehicles 10 to further increase the equipment scale of the multimedia entertainment system 40 and effectively improve the outdoor audio playback effect.

[0042] It is worth noting that the drawings in this article are only intended to illustrate the structural relationship and connection relationship of the utility model product of this application, and do not limit the specific structural dimensions of the utility model product of this application.

[0043] The above is only an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A vehicle, characterized in that: The vehicle comprises: Multimedia equipment, including at least car audio; A vehicle system connected to the vehicle audio system and configured to control the vehicle audio system to play audio signals; The vehicle system is configured to be connectable to the vehicle system of another vehicle, so that the vehicle audio system and the vehicle audio system of the other vehicle can work in combination.

2. The vehicle according to claim 1, characterized in that The vehicle system includes: A multimedia main control circuit is connected to the vehicle audio system and is used to receive the audio signal; A first communication circuit is connected to the multimedia main control circuit, and the multimedia main control circuit is further used to send the audio signal to the vehicle audio system and to send the audio signal to the other vehicle through the first communication circuit, so that the vehicle audio system and the vehicle audio system of the other vehicle play the audio signal together.

3. The vehicle according to claim 2, characterized in that The vehicle system includes: a second communication circuit connected to the multimedia main control circuit, wherein the multimedia main control circuit is connected to a microphone via the second communication circuit to obtain a first type of audio signal from an external space picked up by the microphone; The multimedia main control circuit is used to send the first type of audio signal to the vehicle audio system and to send the first type of audio signal to the other vehicle through the first communication circuit, so that the vehicle audio system and the vehicle audio system of the other vehicle play the first type of audio signal together.

4. The vehicle according to claim 3, characterized in that The multimedia device further includes a display device connected to the multimedia main control circuit, and the vehicle system includes: The third communication circuit is connected to the multimedia main control circuit. The multimedia main control circuit is further configured to connect to the mobile smart device via the third communication circuit to obtain audio and video signals from the mobile smart device, wherein the audio and video signals include a video signal and a second type of audio signal; The multimedia main control circuit is further configured to mix the first type of audio signal and the second type of audio signal to generate a mixed audio signal, and transmit the mixed audio signal to the vehicle audio system and the vehicle audio system of the other vehicle, so that the vehicle audio system and the vehicle audio system of the other vehicle jointly play the mixed audio signal; and The multimedia main control circuit is further configured to send the video signal to the display device so that the display device plays the video signal.

5. The vehicle according to claim 4, characterized in that: The vehicle audio system includes a first type of vehicle audio system connected to the multimedia main control circuit, the first type of vehicle audio system being a subwoofer, and the vehicle further includes: The vehicle body is provided with a passenger space, and the first type of vehicle audio system is arranged in the passenger space.

6. The vehicle according to claim 5, characterized in that The vehicle audio system also includes a second type of vehicle audio system connected to the multimedia main control circuit. The second type of vehicle audio system is a full-range audio system. The second type of vehicle audio system is detachably connected to the vehicle body so that the second type of vehicle audio system can be arranged in the external space of the vehicle body.

7. The vehicle according to claim 4, characterized in that The first communication circuit is a Bluetooth communication circuit, the second communication circuit is a Bluetooth communication circuit, and the third communication circuit is a wireless local area network circuit.

8. A multimedia entertainment system, characterized in that: The invention comprises two vehicles according to any one of claims 1 to 7 arranged adjacent to each other, wherein the vehicle systems of the two vehicles are configured to be interconnected so that the vehicle audio systems of the two vehicles can work in combination.

9. The multimedia entertainment system according to claim 8, characterized in that: The multimedia device further includes a display device connected to the vehicle system, the vehicle system is provided with a third communication circuit, and the multimedia entertainment system further includes: The mobile smart device is provided with a fourth communication circuit, which is configured to be connected to the third communication circuit of the two vehicle-mounted systems at the same time; the mobile smart device is used to simultaneously send video signals and second-class audio signals to the two vehicle-mounted systems, so that the vehicle-mounted audio systems of the two vehicles play the second-class audio signals together, and the display devices of the two vehicles play the video signals together.

10. The multimedia entertainment system according to claim 9, characterized in that: It also includes a first microphone and a second microphone, the first microphone is connected to the first of the two vehicle systems, and the second microphone is connected to the second of the two vehicle systems. The first microphone is used to obtain a first type of audio signal in the external space and send it to the first, and the second microphone is used to obtain another first type of audio signal in the external space and send it to the second.

Images