CN218071641U - Vehicle-mounted system - Google Patents
Vehicle-mounted system Download PDFInfo
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- CN218071641U CN218071641U CN202221854198.6U CN202221854198U CN218071641U CN 218071641 U CN218071641 U CN 218071641U CN 202221854198 U CN202221854198 U CN 202221854198U CN 218071641 U CN218071641 U CN 218071641U
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Abstract
The utility model discloses an on-vehicle system, including power module, video module, audio module and host system, power module is used for the power supply, and audio module is used for playing the audio frequency, and video module is connected with audio module, and host system is connected with power module, and host system is connected with video module, and host system is connected with audio module, and wherein, host system is provided with the equipment connecting part that is used for being connected with the mobile device. According to the technical scheme of this application, can be connected with the mobile device through host system to realize the combination of vehicle mounted system and mobile device, can play video and audio frequency on the mobile device through vehicle mounted system, solve the puzzlement that the driver can not play the cell-phone, improved vehicle mounted system's convenience, and, vehicle mounted system's module as long as can reach corresponding function can, improved vehicle mounted system's price/performance ratio.
Description
Technical Field
The utility model relates to an on-vehicle system technical field especially relates to an on-vehicle system.
Background
CarPlay is a vehicle-mounted system promulgated by apple inc, usa, which is capable of seamlessly integrating mobile devices of the iOS system with a dashboard system of a vehicle. However, the CarPlay vehicle-mounted system is expensive, and how to provide a vehicle-mounted system with high cost performance is a technical problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide an on-vehicle system, can be connected with the mobile device and broadcast the video and the audio frequency of mobile device, improve on-vehicle system's convenience.
In a first aspect, an embodiment of the present invention provides an on-board system, including:
the power supply module is used for supplying power;
the audio module is used for playing audio;
the video module is connected with the audio module;
the main control module is connected with the power supply module, the main control module is connected with the video module, the main control module is connected with the audio module, and the main control module is provided with an equipment connecting part used for being connected with mobile equipment.
According to the utility model discloses on-vehicle system has following beneficial effect at least: the vehicle-mounted system comprises a power module, a video module, an audio module and a main control module, wherein the power module is used for supplying power, the audio module is used for playing audio, the video module is connected with the audio module, the main control module is connected with the power module, the main control module is connected with the video module, the main control module is connected with the audio module, and the main control module is provided with a device connecting part used for being connected with the mobile device. According to the technical scheme of this application, can be connected with the mobile device through host system to realize the combination of vehicle mounted system and mobile device, can play video and audio frequency on the mobile device through vehicle mounted system, solve the puzzlement that the driver can not play the cell-phone, improved vehicle mounted system's convenience, and, vehicle mounted system's module as long as can reach corresponding function can, improved vehicle mounted system's price/performance ratio.
According to the utility model discloses a some embodiments, video module include the video analytic part and with the screen display part that the analytic part of video is connected, video module passes through the video analytic part with host system connects.
According to some embodiments of the utility model, the video module still includes the video conversion part that is used for switching the video signal source, the video module passes through the video conversion part with host system connects.
According to some embodiments of the utility model, the audio module include audio decoding part and with the audio output part that the audio decoding part is connected, the audio module passes through the audio decoding part with host system connects.
According to the utility model discloses a some embodiments, the audio frequency module is still including the power amplifier who is used for enlargiing audio signal, power amplifier one end with audio frequency decoding part connects, the other end with audio output part connects.
According to some embodiments of the present invention, the audio module further comprises a buffer component, the buffer component is connected with the audio decoding component.
According to the utility model discloses a some embodiments, the audio module is still including the audio frequency conversion part that is used for switching audio frequency source, the audio module passes through the audio frequency conversion part with host system connects, the other end of audio frequency conversion part with the audio frequency decoding part is connected.
According to the utility model discloses a some embodiments still include the tune module, the tune module with host system connects, the tune module with the audio frequency module is connected.
According to the utility model discloses a some embodiments still include steering wheel detection module, steering wheel detection module with host system connects.
According to some embodiments of the invention, the power module further comprises a power control component connected to the power module.
Drawings
The accompanying drawings are included to provide a further understanding of the technical solutions of the present invention, and are incorporated in and constitute a part of this specification, together with the embodiments of the present invention for explaining the technical solutions of the present invention, and do not constitute a limitation on the technical solutions of the present invention.
The present invention will be further described with reference to the accompanying drawings and examples;
fig. 1 is a schematic structural diagram of an on-board system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an audio module of an in-vehicle system according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a video conversion component of an on-board system according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an audio conversion component of an in-vehicle system according to an embodiment of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
An embodiment of the utility model provides an on-vehicle system, including power module, video module, audio module and host system, power module is used for the power supply, and audio module is used for playing the audio frequency, and video module is connected with audio module, and host system is connected with power module, and host system is connected with video module, and host system is connected with audio module, and wherein, host system is provided with the equipment adapting unit who is used for being connected with the mobile device. According to the technical scheme of this application, can be connected with the mobile device through host system to realize the combination of vehicle mounted system and mobile device, can play video and audio frequency on the mobile device through vehicle mounted system, solve the puzzlement that the driver can not play the cell-phone, improved vehicle mounted system's convenience, and, vehicle mounted system's module as long as can reach corresponding function can, improved vehicle mounted system's price/performance ratio.
The embodiments of the present invention will be further explained with reference to the drawings.
Referring to fig. 1, the embodiment of the utility model provides an on-vehicle system, including power module, video module, audio module and host system, power module is used for the power supply, and audio module is used for playing the audio frequency, and video module is connected with audio module, and host system is connected with power module, and host system is connected with video module, and host system is connected with audio module, and wherein, host system is provided with the equipment adapting unit who is used for being connected with the mobile device.
It can be understood that the power module refers to any form of power module for supplying power in the related art, the video module is connected with the audio module, the main control module is connected with the power module, the main control module is connected with the video module, the main control module is connected with the audio module, and the main control module is provided with a device connecting part for connecting with a mobile device. When the vehicle-mounted system is connected with the mobile equipment through the main control module, the main control module can acquire audio information in the mobile equipment and transfer the audio to the audio module to achieve the purpose of playing the audio; the main control module can also acquire video information of the mobile device, so that the video is transferred to the video module, the video module is connected with the audio module, the video module transfers the audio track in the video to the audio module for output, and the video module displays the picture of the video so as to achieve the purpose of playing the video. According to the scheme of the embodiment of the application, the aim of playing the video and the audio of the mobile device through the vehicle-mounted system can be achieved through the cooperation between the video module and the audio module, a driver can browse the content of the mobile phone in the driving process, so that the convenience of the vehicle-mounted system can be improved, and the cost performance of the vehicle-mounted system can be improved as long as the module of the vehicle-mounted system can achieve the corresponding function.
It should be noted that the audio module may be an audio module as shown in fig. 2, and the main control module may be any form of microprocessor module in the related art, which is not limited herein.
It should be further noted that the mobile device refers to any mobile device in the related art, such as a mobile phone. The device connecting part refers to a WIFI part or a Bluetooth part, and can also be a USB interface connected with a mobile phone. The vehicle-mounted system is connected with the mobile equipment through the equipment connecting part of the main control module, so that the visual content in the mobile equipment can be projected to the video module, the audio content in the mobile equipment can be projected to the audio module, and the aim of playing the video or audio in the mobile equipment is fulfilled.
It should be noted that, when the main control module is connected to the mobile device, the main control module may project the content displayed by the mobile device into the video module to achieve the purpose of monitoring the picture of the mobile device, so that the driver can read the content of the mobile phone conveniently, and the convenience of the vehicle-mounted system is improved.
In one embodiment, the video module comprises a video analysis component and an on-screen display component connected with the video analysis component, and the video module is connected with the main control module through the video analysis component.
It can be understood that the video module includes video analysis part and the screen display part of being connected with video analysis part, screen display part indicates arbitrary display screen in the correlation technique, video analysis part indicates the part of resolving into the video with the signal, when host system received the video information of mobile device, video analysis part analyzes the video information, thereby can turn to the screen display part with the picture content of video, and, turn to the audio module with the sound content of video, thereby can reach the purpose of playing the video, reach the purpose that improves vehicle-mounted system's convenience.
It should be noted that, in an alternative embodiment, the video parsing component may be a T530EA chip.
In an embodiment, referring to fig. 3, the video module further includes a video conversion unit for switching a source of the video signal, and the video module is connected to the main control module through the video conversion unit.
It will be appreciated that the onboard system may be provided with different video signal access ports for receiving video signals, such as video signals from ipods, video signals received by bluetooth, or video signals transmitted by the mobile device via a data line. The video module is connected with the main control module through the video conversion component, and the video conversion component refers to a component which can compound and synchronize videos and audios and generate signals with the videos and the audios for output, so that the vehicle-mounted system can achieve the purpose of synchronously playing the videos and the audios.
It should be noted that the video conversion component may be any form of video conversion component in the related art, and in an alternative embodiment, referring to fig. 3, the video conversion component receives video information and audio information, so as to obtain a video broadcast signal for outputting a composite synchronous video broadcast signal, so that the vehicle-mounted system achieves the purpose of playing video.
In one embodiment, the audio module comprises an audio decoding component and an audio output component connected with the audio decoding component, and the audio module is connected with the main control module through the audio decoding component.
It is to be understood that the audio decoding part refers to any audio decoding chip in the related art, for example, a C100 chip. The audio output component can be any form of loudspeaker component in the related technology, the audio module comprises an audio decoding component and an audio output component, when the vehicle-mounted system receives audio input, audio information is sent to the audio decoding component through the main control module to be decoded, and decoded audio signals are output from the audio output component, so that the vehicle-mounted system can achieve the purpose of playing audio.
In an embodiment, the audio module further includes a power amplifier for amplifying an audio signal, and one end of the power amplifier is connected to the audio decoding component, and the other end of the power amplifier is connected to the audio output component.
It is understood that the power amplifier refers to any type of audio power amplifier in the related art, for example, TDA7388. One end of the power amplifier is connected with the audio decoding component, the other end of the power amplifier is connected with the audio output component, when the audio module receives audio information, the audio decoding component amplifies an audio signal obtained after the audio information is decoded by the audio decoding component through the power amplifier and outputs the audio signal from the audio output component, and therefore the problem that the output audio power is too low or the volume is too small can be solved, and the purpose of improving the effectiveness of audio playing of the vehicle-mounted system is achieved.
In an embodiment, the audio module further comprises a buffering component, and the buffering component is connected with the audio decoding component.
It is to be understood that the caching component may be any component in the related art that can be used for caching, such as a memory or the like. The buffer component is connected with the audio decoding component, and when the audio decoding component decodes the audio information, the audio information can be buffered to the buffer component, so that the memory overhead of reading the audio information can be saved, and the efficiency of the vehicle-mounted system for playing the audio of the mobile equipment can be improved.
In an embodiment, referring to fig. 4, the audio module further includes an audio conversion unit for switching an audio source, the audio module is connected to the main control module through the audio conversion unit, and the other end of the audio conversion unit is connected to the audio decoding unit.
It can be understood that the vehicle-mounted system can trigger various audio information, such as brake reminding information, turn reminding information, backing reminding information, information corresponding to videos and the like. The audio module is connected with the main control module through the audio conversion component, the other end of the audio conversion component is connected with the audio decoding component, when the vehicle-mounted system is in a video playing state and receives a brake signal, the vehicle-mounted system can be switched to the brake signal through the audio conversion component to output the brake signal, and therefore the purpose of improving the effectiveness of the output audio can be achieved.
It should be noted that, in an optional embodiment, the vehicle-mounted system is provided with a detection circuit for detecting braking, turning or backing, and may also be provided with car ignition detection, so that the audio output component can accurately send out corresponding audio according to the vehicle information, and the purpose of improving the validity of the output audio can be achieved.
In one embodiment, the audio device further comprises a tuning module, wherein the tuning module is connected with the main control module, and the tuning module is connected with the audio module.
It is to be understood that the tuning module refers to any form of tuning module in the related art. In an optional embodiment, the tuning module is a broadcast receiving module, and when the broadcast receiving module receives a broadcast station signal, the broadcast receiving module transmits the broadcast station signal to the main control module, so that an audio module emits audio, and the vehicle-mounted system achieves the purpose of playing the broadcast audio.
In an embodiment, the vehicle further comprises a steering wheel detection module, and the steering wheel detection module is connected with the main control module.
It can be understood that the steering wheel detection module is used for detecting a steering wheel, the steering wheel detection module is connected with the main control module, when the main control module is connected with the mobile device and projects the content displayed by the mobile device to the video module, the main control module can control the mobile device according to the steering wheel detection module, so that the purpose of controlling the mobile device through the steering wheel can be achieved, and the effectiveness of the vehicle-mounted system is improved.
It should be noted that, in an optional implementation manner, the screen display component in the video module may be any touch screen display component capable of being controlled by touch in the related art, and when the main control module is connected with the mobile device and projects the content displayed by the mobile device to the video module, the mobile device may be controlled by the screen, so that a driver may control the mobile device, and the purpose of improving the effectiveness of the vehicle-mounted system is achieved.
In one embodiment, the power supply control device further comprises a power supply control component connected with the power supply module.
It can be understood that the power control unit refers to a control unit capable of controlling an output power of a power supply, and the vehicle-mounted system may be respectively provided with a vehicle power control unit, a main control module power control unit, a decoding power control unit, and the like, so that the condition that the working voltages of the modules are inconsistent can be reduced, the voltage can be stabilized, and the purpose of improving the power supply stability of the power supply module is achieved.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. An in-vehicle system, comprising:
the power supply module is used for supplying power;
the audio module is used for playing audio;
the video module is connected with the audio module;
the main control module is connected with the power module, the video module and the audio module, and is provided with a device connecting part for connecting with a mobile device.
2. The vehicle-mounted system according to claim 1, wherein the video module comprises a video analysis component and an on-screen display component connected with the video analysis component, and the video module is connected with the main control module through the video analysis component.
3. The vehicle-mounted system according to claim 1, wherein the video module further comprises a video conversion unit for switching a video signal source, and the video module is connected with the main control module through the video conversion unit.
4. The in-vehicle system of claim 1, wherein the audio module comprises an audio decoding component and an audio output component connected to the audio decoding component, and the audio module is connected to the main control module through the audio decoding component.
5. The in-vehicle system of claim 4, wherein the audio module further comprises a power amplifier for amplifying the audio signal, one end of the power amplifier is connected to the audio decoding component, and the other end of the power amplifier is connected to the audio output component.
6. The in-vehicle system of claim 4, characterized in that the audio module further comprises a buffer component, the buffer component being connected with the audio decoding component.
7. The in-vehicle system of claim 4, wherein the audio module further comprises an audio conversion unit for switching audio sources, the audio module is connected to the main control module through the audio conversion unit, and the other end of the audio conversion unit is connected to the audio decoding unit.
8. The in-vehicle system of claim 1, further comprising a tuning module, wherein the tuning module is connected to the main control module, and wherein the tuning module is connected to the audio module.
9. The vehicle-mounted system according to claim 1, further comprising a steering wheel detection module, wherein the steering wheel detection module is connected with the main control module.
10. The in-vehicle system of claim 1, further comprising a power control component coupled to the power module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221854198.6U CN218071641U (en) | 2022-07-18 | 2022-07-18 | Vehicle-mounted system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221854198.6U CN218071641U (en) | 2022-07-18 | 2022-07-18 | Vehicle-mounted system |
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| CN218071641U true CN218071641U (en) | 2022-12-16 |
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| CN202221854198.6U Active CN218071641U (en) | 2022-07-18 | 2022-07-18 | Vehicle-mounted system |
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| CN (1) | CN218071641U (en) |
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