CN210629470U - Microphone terminal for wireless multimode communication - Google Patents
Microphone terminal for wireless multimode communication Download PDFInfo
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- CN210629470U CN210629470U CN202020600800.8U CN202020600800U CN210629470U CN 210629470 U CN210629470 U CN 210629470U CN 202020600800 U CN202020600800 U CN 202020600800U CN 210629470 U CN210629470 U CN 210629470U
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- 238000004891 communication Methods 0.000 title claims abstract description 18
- 238000012545 processing Methods 0.000 claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000005236 sound signal Effects 0.000 claims description 8
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 230000008054 signal transmission Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004148 unit process Methods 0.000 description 3
- 238000007726 management method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000013499 data model Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
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Abstract
The utility model provides a wireless multimode communication's microphone terminal belongs to wireless audio terminal technical field. The microphone terminal for wireless multimode communication comprises a signal transmitting terminal and a signal receiving terminal. The signal transmitting terminal comprises a central processing unit, an environment signal receiving unit, an environment signal identification unit, a multi-mode wireless transmitting system, a power supply module and a frequency band processing module, wherein the environment signal identification unit, the multi-mode wireless transmitting system and the frequency band processing module are respectively and electrically connected to the central processing unit, and the environment signal receiving unit is electrically connected to the environment signal identification unit. The utility model discloses central processing unit handles, carries out the frequency channel through frequency channel processing module and adjusts for signal transmission terminal adjusts to other frequency channels. The signals are transmitted to the signal receiving terminal through the multimode wireless transmitting system, and the multimode wireless receiving system is matched and butted with the multimode wireless transmitting system through the frequency band identifying unit, so that the signals of different frequency bands are adjusted simultaneously.
Description
Technical Field
The utility model relates to a wireless audio terminal field particularly, relates to a wireless multimode communication's microphone terminal.
Background
Most of wireless audio terminals adopted by the existing microphones are single-band devices, such as V-band devices, U-band devices, 2.4G devices, 5G devices, and other licensed frequency bands. Different radio frequency management regulations exist in all countries in the world, for example, China has strict radio frequency occupation management regulations and limited resources divided into public radio frequency bands, along with the increase of various wireless electronic terminals, the use environment of the wireless voice terminal is more complicated, the occupied radio frequency band causes the problems of sound interruption or non-connection and the like, and the use experience of the wireless voice terminal and the requirement on the sound quality of the wireless audio terminal are seriously restricted.
Disclosure of Invention
In order to compensate above not enough, the utility model provides a wireless multimode communication's microphone terminal aims at improving the problem that the one-frequency band transmission that current microphone adopted is easily occupied.
The utility model discloses a realize like this:
the utility model provides a wireless multimode communication's microphone terminal, including signal transmission terminal and signal reception terminal.
The signal transmitting terminal comprises a central processing unit, an environment signal receiving unit, an environment signal identification unit, a multi-mode wireless transmitting system and a frequency band processing module, wherein the environment signal identification unit, the multi-mode wireless transmitting system and the frequency band processing module are respectively and electrically connected to the central processing unit, the environment signal receiving unit is electrically connected to the environment signal identification unit, the signal receiving terminal comprises a DSP processor, a multi-mode wireless receiving system, a frequency band identification unit and an audio signal output interface, the multi-mode wireless receiving system, the frequency band identification unit and the audio signal output interface are respectively and electrically connected to the DSP processor, and the multi-mode wireless receiving system is in signal connection with the multi-mode wireless transmitting system.
The utility model discloses an in one embodiment, multimode wireless transmitting system includes V section equipment, U section equipment, 2.4G equipment, 5G equipment, infrared wireless transmission module, millimeter wave transmission module and ultrasonic wave wireless transmission module.
The utility model discloses an in one embodiment, multimode wireless receiving system includes V section equipment, U section equipment, 2.4G equipment, 5G equipment, infrared wireless transmission module, millimeter wave transmission module and ultrasonic wave wireless transmission module.
The utility model discloses an in one embodiment, frequency channel processing module includes frequency channel display element and manual frequency channel regulator, the frequency channel display element with manual frequency channel regulator electric connection respectively in central processing unit.
In an embodiment of the present invention, the manual frequency band adjuster is electrically connected to an encryption unit.
The utility model discloses an in one embodiment, power module includes built-in battery and interface unit, built-in battery electric connection in frequency channel processing module, interface unit electric connection in built-in battery.
In an embodiment of the present invention, the frequency band processing module is electrically connected to a power supply module, and the interface unit is one of a USB interface, a Type-C interface, or a contact Type connection interface of an adapter.
In an embodiment of the present invention, the central processing unit is one of a single chip microcomputer and a microcomputer.
The utility model has the advantages that: the utility model discloses a microphone terminal of wireless multimode communication that obtains through above-mentioned design, when using, the ambient signal receiving unit receives external wireless frequency channel, and the ambient signal receiving unit transmits the frequency channel signal that receives to the ambient signal recognition unit and discerns; the central processing unit processes the signals and adjusts the frequency bands through the frequency band processing module, so that the signal transmitting terminal is adjusted to other frequency bands. The signals are transmitted to the signal receiving terminal through the multimode wireless transmitting system, and the multimode wireless receiving system is matched and butted with the multimode wireless transmitting system through the frequency band identifying unit, so that the signals of different frequency bands are adjusted simultaneously. Compared with the traditional single-frequency-band microphone, the receiving signal is clearer.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a block diagram of a bottom view system of a microphone terminal for wireless multimode communication according to an embodiment of the present invention;
fig. 2 is a block diagram of a signal transmitting terminal system according to an embodiment of the present invention;
fig. 3 is a block diagram of a signal receiving terminal system according to an embodiment of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1, the present invention provides a wireless multimode communication microphone terminal, which includes a signal transmitting terminal and a signal receiving terminal.
The signal transmitting terminal can receive an external environment signal, analyze and judge the external environment signal, and adjust the working frequency or increase the signal intensity according to a preset data model after detecting a new interference signal; the signal receiving terminal can receive the newly adjusted working frequency information, and correspondingly adjust the interest rate in the signal receiving terminal, so that the microphone terminal for wireless multimode communication can be stably used.
Referring to fig. 2, the signal transmitting terminal includes a central processing unit, an environment signal receiving unit, an environment signal identifying unit, a multi-mode wireless transmitting system and a frequency band processing module, the environment signal identifying unit, the multi-mode wireless transmitting system and the frequency band processing module are respectively and electrically connected to the central processing unit, and the central processing unit may adopt a single chip microcomputer or a microcomputer; the environment signal receiving unit receives an external wireless frequency band, and transmits the received frequency band signal to the environment signal identification unit for identification; the central processing unit processes the frequency band, and the frequency band processing module can display an external identification frequency band and manually adjust to generate a new frequency band. The environment signal receiving unit is electrically connected with the environment signal identification unit; the power supply module is used for supplying power to the signal transmitting terminal.
The frequency band processing module comprises a frequency band display unit and a manual frequency band adjuster, and the frequency band display unit and the manual frequency band adjuster are respectively and electrically connected with the central processing unit; the manual frequency band adjuster is used for adjusting a new frequency band, and the frequency band display unit is used for displaying the identified frequency band and the newly adjusted frequency band; manual frequency channel regulator electric connection has the encryption unit, and the encryption unit is used for the new frequency channel to encrypt for the new frequency channel is effectively protected, prevents that external equipment from disturbing this frequency channel. The frequency band processing module is electrically connected with a power supply module, the power supply module comprises a built-in battery and an interface unit, the built-in battery is electrically connected with the frequency band processing module, the interface unit is electrically connected with the built-in battery, and a built-in battery shell adopts a lithium battery and is used for supplying power to the signal transmitting terminal; the interface unit is a USB interface, a Type-C interface or an adaptive contact Type connecting interface.
Referring to fig. 3, the signal receiving terminal includes a DSP processor, a multimode wireless receiving system, a frequency band identifying unit and an audio signal output interface, the multimode wireless receiving system, the frequency band identifying unit and the audio signal output interface are respectively and electrically connected to the DSP processor, and the multimode wireless receiving system is in signal connection with the multimode wireless transmitting system; the multimode wireless transmitting system is transmitted to the signal receiving terminal, the multimode wireless receiving system is matched and butted with the multimode wireless transmitting system through the frequency band identification unit, signals of different frequency bands are adjusted simultaneously, and the information is transmitted to the audio signal output interface after being processed by the DSP processor. Wherein, the signal receiving terminal is provided with an external power supply for supplying power.
The multimode wireless transmitting system comprises a V-band device, a U-band device, a 2.4G device, a 5G device, an infrared wireless transmission module, a millimeter wave transmission module and an ultrasonic wireless transmission module; the multimode wireless receiving system comprises V-band equipment, U-band equipment, 2.4G equipment, 5G equipment, an infrared wireless transmission module, a millimeter wave transmission module and an ultrasonic wireless transmission module, the processing module can be integrated or independently arranged, and the multimode wireless transmitting system and the multimode wireless receiving system have the same frequency band equipment.
The working principle of the microphone terminal for wireless multimode communication is as follows: when the environment signal identification device is used, the environment signal receiving unit receives an external wireless frequency band, and transmits a received frequency band signal to the environment signal identification unit for identification; the central processing unit processes the data, the frequency band display unit displays an environment frequency band identified by the outside, and the manual frequency band adjuster adjusts the frequency band, so that the signal transmitting terminal is adjusted to other frequency bands; or the central processing unit increases the signal intensity to carry out signal transmission definition adjustment. The signals are transmitted to the signal receiving terminal through the multi-mode wireless transmitting system, the multi-mode wireless receiving system is matched and butted with the multi-mode wireless transmitting system through the frequency band identification unit, signals in different frequency bands are adjusted simultaneously, and the information is transmitted to the audio signal output interface after being processed by the DSP processor.
It should be noted that, the environment signal receiving unit, the environment signal identifying unit, the frequency band processing module, the multimode wireless transmitting system, and the multimode wireless receiving system and the frequency band identifying unit in the signal transmitting terminal in the wireless multimode communication microphone terminal are installed in an interchangeable manner, and are still applicable. That is, the signal receiving terminal transmits a new frequency band, and the signal transmitting terminal performs receiving adjustment and matches the new frequency band, that is, the signal identifying part can be respectively arranged at the transmitting end or the receiving end.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A microphone terminal for wireless multimode communication, comprising
The signal transmitting terminal comprises a central processing unit, an environment signal receiving unit, an environment signal identification unit, a multi-mode wireless transmitting system and a frequency band processing module, wherein the environment signal identification unit, the multi-mode wireless transmitting system and the frequency band processing module are respectively and electrically connected with the central processing unit, and the environment signal receiving unit is electrically connected with the environment signal identification unit;
the signal receiving terminal comprises a DSP processor, a multi-mode wireless receiving system, a frequency band identification unit and an audio signal output interface, wherein the multi-mode wireless receiving system, the frequency band identification unit and the audio signal output interface are respectively and electrically connected to the DSP processor, and the multi-mode wireless receiving system is in signal connection with the multi-mode wireless transmitting system.
2. The microphone terminal for wireless multimode communication according to claim 1, wherein the multimode wireless transmission system comprises a V-band device, a U-band device, a 2.4G device, a 5G device, an infrared wireless transmission module, a millimeter wave transmission module and an ultrasonic wireless transmission module.
3. The microphone terminal for wireless multimode communication according to claim 1, wherein the multimode wireless receiving system comprises a V-band device, a U-band device, a 2.4G device, a 5G device, an infrared wireless transmission module, a millimeter wave transmission module and an ultrasonic wireless transmission module.
4. The microphone terminal of claim 1, wherein the frequency band processing module comprises a frequency band display unit and a manual frequency band adjuster, and the frequency band display unit and the manual frequency band adjuster are electrically connected to the central processing unit respectively.
5. The handset terminal according to claim 4, wherein the manual frequency band adjuster is electrically connected to an encryption unit.
6. The microphone terminal of claim 1, wherein the frequency band processing module is electrically connected to a power supply module, the power supply module comprises a built-in battery and an interface unit, the built-in battery is electrically connected to the frequency band processing module, and the interface unit is electrically connected to the built-in battery.
7. The microphone terminal for wireless multimode communication according to claim 6, wherein the interface unit is one of a USB interface, a Type-C interface or an adaptive contact Type connection interface.
8. The microphone terminal for wireless multimode communication according to claim 1, wherein the central processing unit is one of a single chip microcomputer or a microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020600800.8U CN210629470U (en) | 2020-04-21 | 2020-04-21 | Microphone terminal for wireless multimode communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020600800.8U CN210629470U (en) | 2020-04-21 | 2020-04-21 | Microphone terminal for wireless multimode communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210629470U true CN210629470U (en) | 2020-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020600800.8U Expired - Fee Related CN210629470U (en) | 2020-04-21 | 2020-04-21 | Microphone terminal for wireless multimode communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210629470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116546661A (en) * | 2023-05-08 | 2023-08-04 | 广东美镭科技有限公司 | Frequency band intelligent control method and system for wireless microphone |
-
2020
- 2020-04-21 CN CN202020600800.8U patent/CN210629470U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116546661A (en) * | 2023-05-08 | 2023-08-04 | 广东美镭科技有限公司 | Frequency band intelligent control method and system for wireless microphone |
| CN116546661B (en) * | 2023-05-08 | 2023-10-20 | 广东美镭科技有限公司 | Frequency band intelligent control method and system for wireless microphone |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200526 |