CN112637718A - Multifunctional microphone - Google Patents

Abstract

The invention discloses a multifunctional microphone which comprises an MIC module, an audio output module, an MCU module, a Bluetooth module, a wifi module, a wireless U-section module and a touch module, wherein the Bluetooth module, the wifi module and the MCU module realize bidirectional data transmission; the Bluetooth module and the wifi module of the multifunctional microphone can realize audio frequency mutual transmission with other terminals with Bluetooth and wifi, and the wireless U-section module can send the audio frequency of the microphone to an external power amplifier for playing through U-section frequency; the arrangement of the touch module can enable the microphone to perform touch input, the application range is wider, and the requirements of a user in multiple aspects are met.

Description

Multifunctional microphone

Technical Field

The invention relates to the technical field of microphones, in particular to a multifunctional microphone.

Background

The microphone, known as a microphone, is translated from an english microphone (microphone), and is also called a microphone or a microphone. A microphone is an energy conversion device that converts a sound signal into an electrical signal. There are classes of moving coil, capacitor, electret and recently emerging silicon micro-microphones, but also liquid microphones and laser microphones.

With the development of times culture, music enthusiasts are increasing day by day, and the demand on microphones is increasing day by day; the emergence of internet live broadcasting puts more and higher requirements on the functional performance of the microphone. Unfortunately, the traditional microphone has a single function, and a user must be equipped with an audio and sound amplification processing device such as a power amplifier, a sound card, a mobile phone, etc. to play the role of the microphone, and only can realize the functions of sound pickup and sound amplification, which cannot meet the various needs of the user.

Disclosure of Invention

Accordingly, there is a need for a multifunctional microphone with multiple functions.

The utility model provides a multifunctional microphone, includes MIC module, audio output module, MCU module, bluetooth module, wifi module, wireless U section module, touch module, bluetooth module, wifi module and MCU module realize two-way data transmission, and the signal input part of wireless U section module is connected with the signal output part of MCU module, the signal output part of MIC module is connected with the signal input part of MCU module, and the signal output part of MCU module is connected with the signal input part of audio output module, the signal input part of touch module is connected with the signal output part of MCU module.

In one embodiment, the multifunctional microphone further comprises a USB module, and the signal output end of the USB module is connected with the input end of the MCU module.

In one embodiment, the multifunctional microphone further comprises an FM module, and a signal output end of the FM module is connected with a signal input end of the MCU module.

In one embodiment, the multifunctional microphone further comprises a display module, and a signal input end of the display module is connected with a signal output end of the MCU module.

In one embodiment, the multifunctional microphone further comprises a power module for providing power to the microphone.

In one embodiment, the chip model of the MCU module is DSP SJCASTLEIC 1.

In one embodiment, the chip model of the bluetooth module is RTL 8763.

In one embodiment, the wifi module has a chip model of AR 5001.

In one embodiment, the USB module has a chip model number of 351629.

In one embodiment, the chip model of the FM module is GS 1299.

In addition to the functions of sound pickup and sound amplification realized by the MIC module and the audio output module, the Bluetooth module and the wifi module can realize audio transmission with other terminals with Bluetooth and wifi, and the wireless U-section module can send the audio of the microphone to an external power amplifier for playing through U-section frequency and can also realize U-section networking to be practical for sound amplification of a conference; the setting of touch module can make the microphone carry out touch input, and more simple and convenient, the microphone of this application has multiple functions, and the range of application is more extensive, has satisfied many-sided demand of practicality person.

Drawings

Fig. 1 is a schematic view of a multifunctional microphone according to an embodiment of the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly connected" to another element, there are no intervening elements present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in FIG. 1, a multifunctional microphone comprises an MIC module 100, an audio output module 200, an MCU module 300, a Bluetooth module 400, a wifi module 500, a wireless U-band module 600, a touch module 700, wherein the Bluetooth module 400, the wifi module 500 and the MCU module 300 realize bidirectional data transmission, the signal input end of the wireless U-band module 600 is connected with the signal output end of the MCU module 300, the signal output end of the MIC module 100 is connected with the signal input end of the MCU module 300, the signal output end of the MCU module 300 is connected with the signal input end of the audio output module 200, and the signal input end of the touch module 700 is connected with the signal output end of the MCU module 300.

After picking up a sound signal, the MIC module 100 sends the sound signal to the MCU module 300, the MCU module 300 obtains the sound signal and sends the sound signal to the audio output module 200, the audio output module 200 amplifies the sound and outputs the amplified sound, so as to complete the sound pickup and amplification functions of the microphone, the bluetooth module 400 can realize audio signal transmission with other bluetooth terminals, for example, the bluetooth module 400 can transmit a song sung by a person using the microphone to other bluetooth terminals for storage;

further, for better audio file of saving, after MIC module 100 obtained the pickup signal, send pickup signal for MCU module 300, MCU module 300 uploads audio signal to the high in the clouds through wifi module 500 and saves, for example, net disc, cell-phone can be prepared to look up later.

Further, in order to make the microphone use more extensively, still include wireless U section module 600, pick up sound signal at MIC module 100 after, send for MCU module 300, MCU module 300 sends audio signal for wireless U section module 600, wireless U section module 600 sends audio signal for U section frequency for external power amplifier, play audio signal through external power amplifier, in organizing the meeting, can carry out wireless connection with a plurality of microphones, use as the public address in the meeting room, distribute a plurality of microphones in the different positions in meeting room, reach good meeting effect.

In this way, in addition to the functions of sound pickup and sound amplification realized by the MIC module 100 and the audio output module 200, the bluetooth module 400 and the wifi module 500 can realize audio transmission with other terminals having bluetooth and wifi, and the wireless U-band module 600 can send the audio of the microphone to an external power amplifier for playing through the U-band frequency, and can also realize U-band networking, which is practical for sound amplification of a conference; the touch module 700 is arranged to enable the microphone to be subjected to touch input, so that the microphone is simpler and more convenient to use, has multiple functions, is wider in application range, and meets the requirements of users in multiple aspects.

In one embodiment, the multifunctional microphone further comprises a USB module 800, and a signal output end of the USB module 800 is connected to an input end of the MCU module 300.

Like this, can read outside sound file through USB module 800 to send sound file for MCU module 300, MCU module 300 can accomplish the output of sound file through audio output module 200, makes the function of microphone more various.

In one embodiment, the multifunctional microphone further comprises an FM module, and a signal output terminal of the FM module is connected to a signal input terminal of the MCU module 300.

After the FM module acquires the broadcast signals of different frequency bands, the broadcast signals are sent to the MCU module 300, and the MCU module 300 plays the broadcast signals through the audio output module 200, so that the microphone has broadcast information playing contents with more powerful functions.

In one embodiment, the multifunctional microphone further comprises a display module, and a signal input end of the display module is connected with a signal output end of the MCU module 300.

Therefore, the display module can display the characters, pictures and video information acquired by the microphone on the display screen through the display module, so that a user can acquire the information more intuitively.

In one embodiment, the multifunctional microphone further comprises a power module for providing power to the microphone.

Therefore, the power module comprises a power supply and a battery unit, the microphone can be directly powered by a direct current power supply, and when the power supply cannot be supplied by the direct current power supply, the microphone can be switched to the battery unit to supply power, so that the microphone can be used in various occasions, and the application scene is wider.

In one embodiment, the MCU module 300 has a chip model of DSP SJCASTLEIC 1.

In one embodiment, the bluetooth module 400 has a chip model number RTL 8763.

In one embodiment, the wifi module 500 has a chip model of AR 5001.

In one embodiment, the USB module 800 has a chip model number of 351629.

In one embodiment, the chip model of the FM module is GS 1299.

The chip model of the MIC module 100 is JLT 3803; the chip model of the display module is FT 5406; the chip model of the power supply module is CS 4010; the chip model of the audio output module 200 is AD 3320.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A multifunctional microphone, characterized by: including MIC module, audio output module, MCU module, bluetooth module, wifi module, wireless U section module, touch module, bluetooth module, wifi module and MCU module realize two-way data transmission, and the signal input part of wireless U section module is connected with the signal output part of MCU module, the signal output part of MIC module is connected with the signal input part of MCU module, and the signal output part of MCU module is connected with the signal input part of audio output module, the signal input part of touch module is connected with the signal output part of MCU module.

2. The multifunctional microphone of claim 1, wherein: the multifunctional microphone further comprises a USB module, and the signal output end of the USB module is connected with the input end of the MCU module.

3. The multifunctional microphone of claim 1, wherein: the multifunctional microphone further comprises an FM module, and the signal output end of the FM module is connected with the signal input end of the MCU module.

4. The multifunctional microphone of claim 1, wherein: the multifunctional microphone further comprises a display module, and the signal input end of the display module is connected with the signal output end of the MCU module.

5. The multifunctional microphone of claim 1, wherein: the multifunctional microphone further comprises a power supply module which is used for supplying electric energy to the microphone.

6. The multifunctional microphone of claim 1, wherein: the chip model of the MCU module is DSP SJCASTLIC 1.

7. The multifunctional microphone of claim 1, wherein: the chip model of the Bluetooth module is RTL 8763.

8. The multifunctional microphone of claim 1, wherein: the chip model of the wifi module is AR 5001.

9. The multifunctional microphone of claim 2, wherein: the chip model of the USB module is 351629.

10. A multi-functional microphone according to claim 3, characterized in that: the chip model of the FM module is GS 1299.

Images