CN210075216U - Signal transmitting/receiving device and vehicle-mounted audio system - Google Patents
Signal transmitting/receiving device and vehicle-mounted audio system Download PDFInfo
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- CN210075216U CN210075216U CN201921516790.3U CN201921516790U CN210075216U CN 210075216 U CN210075216 U CN 210075216U CN 201921516790 U CN201921516790 U CN 201921516790U CN 210075216 U CN210075216 U CN 210075216U
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Abstract
The utility model provides a signal transceiver and on-vehicle sound system, include: the device comprises a signal receiving and transmitting device, a cigarette lighter power supply device, a wireless microphone, a storage device and a vehicle-mounted audio playing device; the signal receiving and transmitting device is arranged in the cigarette lighter and obtains a power supply based on the cigarette lighter; the microphone is communicated with a first communication module of the signal transceiver; the storage device is communicated with a second communication module of the signal receiving and transmitting device; and the audio playing device is communicated with the third communication module of the signal receiving and transmitting device and plays the received audio data. The utility model increases the way for the vehicle-mounted sound system to acquire the audio signal through the signal transceiver; meanwhile, the collection of sound in the vehicle is realized based on the microphone, and the function of singing K by passengers on the vehicle is realized; the sound in the car collected by the microphone can be stored based on the mobile phone or other storage equipment; therefore, the entertainment and the functionality of the vehicle-mounted sound equipment can be greatly improved.
Description
Technical Field
The utility model relates to an on-vehicle stereo set field especially relates to a signal transceiver and on-vehicle audio system.
Background
The car audio system is an audio system installed in an automobile, and the most basic function of the system is to realize audio playback and to provide music playback, audio instruction, and the like.
Except for newer models, most of old models of vehicles in use vehicle-mounted sound systems without the function of connecting Bluetooth with mobile phones, so that the audio played by the old models of vehicles only comprises the audio played by a radio and the audio stored in the vehicle-mounted sound (an internal memory or an external memory such as a CD (compact disc)) and is low in flexibility and low in entertainment.
Therefore, how to enhance the entertainment and functionality of the car audio has become one of the problems to be solved urgently by those skilled in the art
SUMMERY OF THE UTILITY MODEL
In view of the above shortcomings in the prior art, an object of the present invention is to provide a signal transceiver and a car audio system for solving the problem of poor entertainment and functionality of car audio in the prior art.
To achieve the above and other related objects, the present invention provides a signal transceiver device, which at least comprises:
the system comprises a first communication module, a second communication module, a data processing module and a third communication module;
the first communication module receives voice data collected by a microphone;
the second communication module comprises a signal receiving unit which receives music data stored in the storage device;
the data processing module is connected with the first communication module, the second communication module and the third communication module, performs sound effect processing and combination on the received voice data and the music data, and transmits the voice data and the music data to the third communication module;
and the third communication module receives the signal output by the data processing module and sends the signal to an audio playing device.
Optionally, the first communication module includes a bluetooth communication module or a 2.4G wireless communication module.
Optionally, the second communication module further includes a signal sending unit, and the signal sending unit sends the voice data to the storage device for storage.
Optionally, the second communication module includes a bluetooth communication module or a 2.4G wireless communication module.
Optionally, the second communication module includes a USB data interface, an SD card interface, or a TF card interface.
Optionally, the third communication module comprises a fm transmission module.
More optionally, the data processing module includes a first effector, a second effector, a third effector, and a signal combiner; the input end of the first effector is connected with the first communication module, and the output end of the first effector is connected with the signal combiner; the input end of the second effect device is connected with the second communication module, and the output end of the second effect device is connected with the signal combiner; the input end of the third effect device is connected with the signal combiner, and the output end of the third effect device is connected with the third communication module.
More optionally, the first effector, the second effector, and the third effector respectively include one or a combination of several of an equalizing unit, a delaying unit, a reverberation unit, a chorus unit, an echo unit, and a tone-changing unit.
In order to achieve the above object and other related objects, the utility model provides an on-vehicle sound system, on-vehicle sound system includes at least:
the signal receiving and transmitting device, the cigarette lighter power supply device, the wireless microphone, the storage device and the vehicle-mounted audio playing device;
the signal receiving and transmitting device is arranged in the cigarette lighter power supply device and acquires a power supply based on the cigarette lighter power supply device;
the wireless microphone is communicated with a first communication module of the signal transceiver;
the storage device is communicated with a second communication module of the signal receiving and transmitting device;
and the audio playing device is communicated with the third communication module of the signal receiving and transmitting device and plays the received audio data.
Optionally, the storage device comprises a mobile phone, a U disk, an SD card or a TF card.
As described above, the utility model discloses a signal transceiver and on-vehicle sound system has following beneficial effect:
the utility model increases the way for the vehicle-mounted sound system to acquire the audio signal through the signal transceiver; meanwhile, the collection of sound in the vehicle is realized based on the microphone, and the function of singing K by passengers on the vehicle is realized; the sound in the car collected by the microphone can be stored based on the mobile phone or other storage equipment; therefore, the entertainment and the functionality of the vehicle-mounted sound equipment can be greatly improved.
Drawings
Fig. 1 is a schematic structural diagram of the signal transceiver of the present invention.
Fig. 2 is a schematic structural diagram of a signal transceiver according to another embodiment of the present invention.
Fig. 3 is a schematic structural diagram of the car audio system of the present invention.
Fig. 4 is a schematic view showing another structure of the car audio system of the present invention.
Description of the element reference numerals
1 Signal receiving and transmitting device
11 first communication module
12 second communication module
121 signal receiving unit
122 signal transmitting unit
13 data processing module
131 first effect device
132 second Effect device
133 third Effect device
134 signal combiner
14 third communication module
2 cigar lighter power supply device
3 microphone
4 storage device
5 Audio playing device
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
Please refer to fig. 1 to 4. It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the invention in a schematic manner, and only the components related to the invention are shown in the drawings rather than being drawn according to the number, shape and size of the components in actual implementation, and the form, quantity and proportion of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.
Example one
As shown in fig. 1, the present embodiment provides a signal transceiver 1, where the signal transceiver 1 at least includes:
a first communication module 11, a second communication module 12, a data processing module 13 and a third communication module 14.
As shown in fig. 1, the first communication module 11 receives voice data collected by a microphone.
Specifically, the first communication module 11 communicates with a microphone. As an implementation of the present invention, the first communication module 11 is a wireless communication module, including but not limited to bluetooth communication module, 2.4G wireless communication module, follows based on wireless form the microphone acquires the voice data. As another implementation manner of the present invention, the first communication module 11 is set as a microphone interface (the signal collected by the microphone is transmitted through a wire), and the microphone acquires the voice data based on the form of the hardware interface.
As shown in fig. 1, the second communication module 12 includes a signal receiving unit 121, and the signal receiving unit 121 receives music data stored in a storage device.
Specifically, the second communication module 12 communicates with a storage device to acquire music data stored in the storage device. As an implementation of the present invention, second communication module 12 is wireless communication module, including but not limited to bluetooth communication module, 2.4G wireless communication module, follow based on wireless form storage device acquires music data, storage device includes but not limited to the cell-phone, and the device that has wireless communication module wantonly and can store up data all is applicable to the utility model discloses, it is unnecessary here to describe repeatedly. As the utility model discloses a another kind of implementation, second communication module 12 is hardware interface, including but not limited to USB data interface, SD card interface, TF card interface, follow based on hardware interface's form storage device acquires music data, storage device includes but not limited to USB flash disk, SD card, TF card, and the device of arbitrary accessible hardware interface transmission data all is applicable to the utility model discloses, it is redundant to omit here.
As shown in fig. 1, the data processing module 13 is connected to the first communication module 11, the second communication module 12 and the third communication module 14, and performs sound effect processing and combining on the received voice data and the music data, and transmits the processed data to the third communication module 14.
Specifically, in this embodiment, the data processing module 13 includes a first effector 131, a second effector 132, a third effector 133 and a signal combiner 134. The input end of the first effector 131 is connected to the first communication module 11, the output end is connected to the signal combiner 134, and the first effector 131 performs sound effect processing on the human voice data received by the first communication module 11 and sends the human voice data to the signal combiner 134. The input end of the second effector 132 is connected to the second communication module 12, the output end is connected to the signal combiner 134, and the second effector 132 performs sound effect processing on the music data received by the second communication module 12 and sends the processed music data to the signal combiner 134. The signal combiner 134 combines the human voice data and the music data subjected to the sound effect processing. The input end of the third effector 133 is connected to the signal combiner 134, the output end is connected to the third communication module 14, and the third effector 133 performs sound effect processing on the combined human voice data and music data again and sends the processed data to the third communication module 14.
More specifically, the first effector 131, the second effector 132, and the third effector 133 respectively include but are not limited to one or a combination of several of an equalization unit (EQ), a Delay unit (Delay), a reverberation unit (reverb), a Chorus unit (chord), an Echo unit (Echo), and a modulation unit (modulation), and other sound effectors are not listed. The equalizing unit, the delay unit, the reverberation unit, the chorus unit, the echo unit, the tone modification unit, or other sound effects devices may be implemented by existing hardware circuits, which are not described herein in detail. In practical applications, the effects of the first effector 131, the second effector 132, and the third effector 133 may be the same or different; the sound effect units (the equalizing unit, the delay unit, the reverberation unit, the chorus unit, the echo unit, the tone changing unit or other sound effect units) realizing the same sound effect can adopt the same hardware circuit or different hardware circuits.
As an implementation manner of the present invention, the data processing module 13 further includes an amplifying unit or a filtering unit, based on actual needs and the first effector 131 the second effector 132 the third effector 133 or the signal combiner 134 is connected, which is not repeated herein.
As shown in fig. 1, the third communication module 14 receives the signal output by the data processing module 13 and sends the signal to an audio playing device.
Specifically, the third communication module 14 communicates with the audio playing device, including but not limited to a Frequency Modulation (FM) transmitting module, and any module that can communicate with the audio playing device is suitable for the present invention.
Example two
As shown in fig. 2, the present embodiment provides a signal transceiver 1, which is different from the first embodiment in that the second communication module 12 further includes a signal transmitting unit 122.
Specifically, the signal sending unit 122 sends the voice data to the storage device for storage. The signal transmitting unit 122 communicates with the storage device to store the voice to the storage device. In this embodiment, the communication modes (wireless or hardware interfaces) of the signal sending unit 122 and the signal receiving unit 121 are the same, and are not repeated herein.
Other structures and functions are the same as those of the first embodiment, and are not described in detail herein.
EXAMPLE III
As shown in fig. 3, the present embodiment provides a car audio system including:
a signal transceiver 1, a cigarette lighter power supply device 2, a microphone 3, a storage device 4 and a vehicle-mounted audio player 5.
As shown in fig. 3, the signal transceiver 1 is provided in the cigarette lighter power supply device 2, and obtains power from the cigarette lighter power supply device 2.
Specifically, signal transceiver 1 inserts and locates in cigar lighter power supply unit 2, in this embodiment, cigar lighter power supply unit 2 is general 12V cigar lighter, and in the practical application, the interface that can provide the power wantonly all is applicable to the utility model discloses. The signal transceiver 1 has the same structure as the signal transceiver in the first embodiment, and is not described in detail herein.
As shown in fig. 3, the microphone 3 communicates with the first communication module 11 of the signal transceiver 1.
Specifically, the microphone 3 is used for picking up human voice data, in this embodiment, the microphone 3 is a wireless microphone, and in actual use, the microphone 3 may use a wired microphone.
As shown in fig. 3, the storage device 4 communicates with the second communication module 12 of the signal transceiver 1.
Specifically, the storage device 4 is used for storing music data, and the storage device 4 includes, but is not limited to, a mobile phone, a usb flash disk SD card, or a TF card. In this embodiment, the storage device 4 is a mobile phone, and the second communication module 12 is a wireless communication module. The mobile phone transmits music to the signal transceiver 1 through the second communication module 12.
As shown in fig. 3, the audio playing device 5 communicates with the third communication module 14 of the signal transceiver 1 and plays the received audio data.
Specifically, the audio playing device 5 is a vehicle-mounted player, and plays the received audio data.
The operating principle of the car audio system of the present embodiment is as follows:
the microphone 3 collects voice data and transmits the voice data to the signal transceiver 1; the mobile phone sends music data to the signal transceiver 1, the data processing module 13 in the signal transceiver 1 performs sound effect processing on the voice data and the music data and combines the voice data and the music data, and then the voice data are sent to the audio playing device 5 through the third communication module 14, and the music and the voice are played through the audio playing device 5, so that the function that a passenger sings K on a vehicle is realized.
Example four
As shown in fig. 4, the present embodiment provides a car audio system, which is different from the third embodiment in that the signal transmitting/receiving device 1 employs the signal transmitting/receiving device of the second embodiment.
Specifically, the storage device 4 further acquires the voice data from the signal transceiver 1, and stores the voice data.
Other structures and functions are the same as those of the embodiment, and are not repeated herein.
The operating principle of the car audio system of the present embodiment is as follows:
the microphone 3 collects voice data and transmits the voice data to the signal transceiver 1; the mobile phone sends music data to the signal transceiver 1, the data processing module 13 in the signal transceiver 1 combines the voice data and the music data, and then sends the combined voice data to the audio playing device 5 through the third communication module 14, and the audio playing device 5 plays music and voice, so that the function that a passenger sings K on the vehicle is realized.
Meanwhile, the signal transceiver 1 sends the voice data to the mobile phone through the second communication module 12 for recording (or sending to a usb disk SD card or a TF card for storage).
To sum up, the utility model provides a signal transceiver and on-vehicle sound system, include: the device comprises a signal receiving and transmitting device, a cigarette lighter, a microphone, a storage device and a vehicle-mounted audio playing device; the signal receiving and transmitting device is arranged in the cigarette lighter and obtains a power supply based on the cigarette lighter; the microphone is communicated with a first communication module of the signal transceiver; the storage device is communicated with a second communication module of the signal receiving and transmitting device; and the audio playing device is communicated with the third communication module of the signal receiving and transmitting device and plays the received audio data. The utility model increases the way for the vehicle-mounted sound system to acquire the audio signal through the signal transceiver; meanwhile, the collection of sound in the vehicle is realized based on the microphone, and the function of singing K by passengers on the vehicle is realized; the sound in the car collected by the microphone can be stored based on the mobile phone or other storage equipment; therefore, the entertainment and the functionality of the vehicle-mounted sound equipment can be greatly improved. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A signal transceiving apparatus, characterized in that the signal transceiving apparatus comprises at least:
the system comprises a first communication module, a second communication module, a data processing module and a third communication module;
the first communication module receives voice data collected by a microphone;
the second communication module comprises a signal receiving unit which receives music data stored in the storage device;
the data processing module is connected with the first communication module, the second communication module and the third communication module, performs sound effect processing and combination on the received voice data and the music data, and transmits the voice data and the music data to the third communication module;
and the third communication module receives the signal output by the data processing module and sends the signal to an audio playing device.
2. The signal transceiving apparatus of claim 1, wherein: the first communication module comprises a Bluetooth communication module or a 2.4G wireless communication module.
3. The signal transceiving apparatus of claim 1, wherein: the second communication module further comprises a signal sending unit, and the signal sending unit sends the voice data to the storage device for storage.
4. The signal transceiving apparatus of claim 1, wherein: the second communication module comprises a Bluetooth communication module or a 2.4G wireless communication module.
5. The signal transceiving apparatus of claim 1, wherein: the second communication module comprises a USB data interface, an SD card interface or a TF card interface.
6. The signal transceiving apparatus of claim 1, wherein: the third communication module comprises a frequency modulation transmitting module.
7. The signal transmission/reception device according to any one of claims 1 to 6, characterized in that: the data processing module comprises a first effect device, a second effect device, a third effect device and a signal combiner; the input end of the first effector is connected with the first communication module, and the output end of the first effector is connected with the signal combiner; the input end of the second effect device is connected with the second communication module, and the output end of the second effect device is connected with the signal combiner; the input end of the third effect device is connected with the signal combiner, and the output end of the third effect device is connected with the third communication module.
8. The signal transceiving apparatus of claim 7, wherein: the first effector, the second effector and the third effector respectively comprise one or a combination of a balance unit, a delay unit, a reverberation unit, a chorus unit, an echo unit and a tone-changing unit.
9. An in-vehicle sound system characterized by comprising at least:
the signal transceiver of any one of claims 1 to 8, a cigar lighter power supply, a wireless microphone, a storage device, and a vehicle-mounted audio player;
the signal receiving and transmitting device is arranged in the cigarette lighter power supply device and acquires a power supply based on the cigarette lighter power supply device;
the wireless microphone is communicated with a first communication module of the signal transceiver;
the storage device is communicated with a second communication module of the signal receiving and transmitting device;
and the audio playing device is communicated with the third communication module of the signal receiving and transmitting device and plays the received audio data.
10. The car audio system according to claim 9, wherein: the storage device comprises a mobile phone, a U disk, an SD card or a TF card.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921516790.3U CN210075216U (en) | 2019-09-11 | 2019-09-11 | Signal transmitting/receiving device and vehicle-mounted audio system |
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| CN201921516790.3U CN210075216U (en) | 2019-09-11 | 2019-09-11 | Signal transmitting/receiving device and vehicle-mounted audio system |
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| CN210075216U true CN210075216U (en) | 2020-02-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115173873A (en) * | 2022-05-25 | 2022-10-11 | 北京雷石天地电子技术有限公司 | Vehicle-mounted wireless receiving circuit, effector and automobile |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115173873A (en) * | 2022-05-25 | 2022-10-11 | 北京雷石天地电子技术有限公司 | Vehicle-mounted wireless receiving circuit, effector and automobile |
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