CN211152129U - Intelligent sound box system and intelligent sound box - Google Patents
Intelligent sound box system and intelligent sound box Download PDFInfo
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- CN211152129U CN211152129U CN201922066073.1U CN201922066073U CN211152129U CN 211152129 U CN211152129 U CN 211152129U CN 201922066073 U CN201922066073 U CN 201922066073U CN 211152129 U CN211152129 U CN 211152129U
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Abstract
The utility model provides an intelligent sound box system, include the main control unit, be the compatible master control of bluetooth module, including main control CPU module, bluetooth module, audio processing module L ED drive unit, be used for driving L ED display screen, with the main control unit passes through serial peripheral hardware interface connection, light induction unit, be used for responding to environment light intensity, with the main control unit passes through control bus and connects, audio unit, be used for carrying out audio frequency processing and audio output, including digital power amplifier, with the main control unit passes through control bus and audio bus and connects, power management unit, be used for to intelligent sound box system input power and to the management of charging device output power, in addition, the utility model also provides an intelligent sound box.
Description
Technical Field
The utility model relates to an acoustics technical field especially relates to an intelligent sound box system and intelligent audio amplifier.
Background
The smart speaker is a portable device that converts an audio signal into sound, and along with the progress of scientific technology, the smart speaker generally has multiple functions, such as: play audio, bluetooth connection, display time, etc.
In the related art, the intelligent sound box has single function and low integration level, and does not have the functions of automatically adjusting display brightness, wirelessly charging and the like.
Therefore, there is a need to provide a new smart speaker system and a smart speaker to solve the above problems.
Disclosure of Invention
An object of the utility model is to provide an integrated intelligent audio amplifier system and intelligent audio amplifier.
The technical scheme of the utility model as follows:
a smart sound box system, comprising:
the main control unit: comprises a main control CPU module;
light induction unit: the system is used for sensing the intensity of ambient light and is connected with the main control unit through a control bus;
the L ED driving unit is used for driving a L ED display screen and is connected with the main control unit through a serial peripheral interface, and the L ED driving unit automatically adjusts the brightness of the L ED display screen according to the light intensity sensed by the light sensing unit;
an audio unit: the audio unit comprises a digital power amplifier, and the digital power amplifier is connected with the main control unit through a control bus and an audio bus;
a power management unit: the intelligent sound box system is used for inputting a power supply to the intelligent sound box system and outputting the power supply to the charging device; the charging device comprises a wireless charging unit and a USB power output unit; the wireless charging unit is used for realizing a wireless charging function, and the USB power output unit is used for providing a USB output quick-charging charger.
Preferably, the L ED display screen brightness is eight-line duty cycle brightness.
Preferably, the L ED display screen is a dot matrix screen.
Preferably, the audio unit further comprises electronic frequency division and digital information processor sound effect processing.
Preferably, the wireless charging unit outputs charging power through the main control unit in a matching manner with a charging device, and the charging device is a mobile terminal supporting wireless charging.
Preferably, the main control unit is a bluetooth module compatible main control, and the main control unit further includes a bluetooth module.
Preferably, the main control unit further comprises a clock unit for outputting time, and is connected with the main control unit through a control bus; and the main control unit carries out alarm clock and sleep management by acquiring the time information of the clock unit.
Further, the main control unit still includes the communication unit, the communication unit is through wired or wireless mode connection network, the main control unit passes through the communication unit connects cell-phone APP, realizes going on cell-phone APP the management of intelligent audio amplifier system.
Further, the main control unit further comprises:
the touch key unit is used for providing touch keys to control the intelligent sound box system and is connected with the main control unit through a control bus interface;
the storage unit is used for storing data by the main control unit and is connected with the main control unit through a control bus interface;
the radio unit is used for providing FM (frequency modulation) radio input and is connected with the main control unit through an audio bus interface;
the power adapter adopts a wide power adapter to provide power input and is connected with the power management unit;
the flash memory unit is used for storing system configuration information and is connected with the main control unit through a serial peripheral interface;
the audio input unit is used for inputting audio data and is connected with the main control unit through an audio bus interface;
and the microphone unit is used for providing voice receiving and inputting and is connected with the main control unit through an audio bus interface.
Furthermore, the utility model also provides an intelligent sound box, intelligent sound box includes foretell intelligent sound box system.
The utility model provides an intelligence audio amplifier system and intelligent audio amplifier, including main control unit, L ED drive unit, light induction element, audio unit and power management unit, collect multiple functions in an organic whole, it is swift convenient to use, has multiple functions such as wireless charging.
Drawings
Fig. 1 is a schematic view of a system structure of the smart speaker provided by the present invention;
FIG. 2 is a block diagram of the main control unit of FIG. 1;
fig. 3 is a schematic diagram of a power management structure in an intelligent sound box.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit 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.
Please refer to fig. 1 and fig. 2 in combination, the utility model provides an intelligent speaker system, the intelligent speaker system includes:
the main control unit 1: the Bluetooth module is compatible with a master control, and comprises a master control CPU module 101, a Bluetooth module 102 and a sound effect processing module 103; the sound effect processing module includes Dynamic Range Compression (DRC) and equal Effector (EQ) sound effect processing.
L ED driving unit 2 for driving L ED display screen 21, connected with the main control unit 1 through Serial Peripheral Interface (SPI).
Light sensing unit 4: for sensing the intensity of ambient light, and is connected to the main control unit 1 through a control bus (I2C).
The L ED drive unit 2 automatically adjusts the brightness of the L ED display screen 21 according to the light intensity sensed by the light sensing unit 4, and the brightness of the L ED display screen 21 is eight-line duty ratio brightness preferably, the L ED display screen 21 is a dot matrix screen.
The audio unit 5 is used for performing audio processing and audio output, and comprises a digital power amplifier, and is connected with the main control unit 1 through an I2C and an audio Bus (Inter-IC Sound Bus, I2S); the output audio is played through speakers 51, at least two or more, which play different channels of sound.
Preferably, the audio unit 5 further includes an electronic frequency divider and Digital Signal Processor (DSP) sound effect process.
And the power supply management unit 6 is used for managing the input power supply to the intelligent sound box system and the output power supply to the charging device. The charging device comprises a wireless charging unit 61 and a USB power output unit 62, wherein the wireless charging unit 61 is used for realizing a wireless charging function, and the USB power output unit 62 is used for providing a USB output quick-charging charger.
Referring to fig. 3, the smart sound box system further includes a power adapter 7, where the power adapter 7 provides power input by using a wide power adapter, and is connected to the power management unit; the power adapter 7 supports AC power input in the range of 110V-240V, and is converted into DC power by the power adapter 7. The Power management unit comprises a Power field effect transistor (Power Mosfet)601, a synchronous down converter 602 and a dual-output 6A converter, the Power field effect transistor is connected with the Power adapter and respectively outputs a 15V DC Power to the synchronous down converter 602 and the dual-output 6A converter 603, the synchronous down converter 602 is connected with the wireless charging unit 61, the wireless charging unit 61 matches with the charging device through the main control unit 1 to output charging Power, and specifically in one embodiment, the Power management unit supports outputting charging outputs of 7.5W and 10W; the charging equipment is a mobile terminal supporting wireless charging. Meanwhile, the main control unit 1 implements charging management through the electric field effect transistor 601, and the wireless charging unit 61 controls the dual-output 6A converter 603 to work through enabling.
Referring to fig. 1 again, the main control unit 1 further includes a clock unit 10, configured to output time, and connected to the main control unit 1 through I2C; the main control unit 1 performs alarm clock and sleep management by collecting the time information of the clock unit 10.
Further, main control unit 1 still includes communication unit 14, communication unit 14 is through wired or wireless mode connection network, main control unit 1 passes through communication unit 14 connects cell-phone APP, realizes going on cell-phone APP the management of intelligent audio amplifier system. Specifically, screen brightness is freely selected on the mobile phone APP, and different sound modes are set in cooperation with APP control to achieve sleep management.
In addition, the main control unit 1 further includes:
the touch key unit 3 is used for providing a touch key to control the intelligent sound box system and is connected with the main control unit 1 through an I2C interface;
the storage unit 8 is used for the main control unit to store data and is connected with the main control unit 1 through an I2C interface;
the radio unit 9 is used for providing FM (frequency modulation) radio input and is connected with the main control unit 1 through an I2S interface;
the flash memory unit 11 is used for storing system configuration information and is connected with the main control unit 1 through an SPI (serial peripheral interface);
the audio input unit 12 is used for inputting audio data and is connected with the main control unit 1 through an I2S interface;
and the microphone unit 13 is used for providing voice receiving and inputting and is connected with the main control unit 1 through an I2S interface.
Furthermore, the utility model also provides an intelligent sound box, intelligent sound box includes foretell intelligent sound box system.
The utility model provides an intelligence audio amplifier system and intelligent audio amplifier, including main control unit, L ED drive unit, light induction element, audio unit and power management unit, collect multiple functions in an organic whole, it is swift convenient to use, has multiple functions such as wireless charging.
The above embodiments of the present invention are only described, and it should be noted that, for those skilled in the art, modifications can be made without departing from the inventive concept, but these all fall into the protection scope of the present invention.
Claims (10)
1. The utility model provides a smart sound box system which characterized in that, smart sound box system includes:
the main control unit: comprises a main control CPU module;
light induction unit: the system is used for sensing the intensity of ambient light and is connected with the main control unit through a control bus;
the L ED driving unit is used for driving a L ED display screen and is connected with the main control unit through a serial peripheral interface, and the L ED driving unit automatically adjusts the brightness of the L ED display screen according to the light intensity sensed by the light sensing unit;
an audio unit: the audio unit comprises a digital power amplifier, and the digital power amplifier is connected with the main control unit through a control bus and an audio bus;
a power management unit: the intelligent sound box system is used for inputting a power supply to the intelligent sound box system and outputting the power supply to the charging device; the charging device comprises a wireless charging unit and a USB power output unit; the wireless charging unit is used for realizing a wireless charging function, and the USB power output unit is used for providing a USB output quick-charging charger.
2. The smart sound box system of claim 1, wherein the L ED display screen is a dot matrix screen.
3. The smart sound box system of claim 1 or 2, wherein the L ED display screen brightness is eight-line duty cycle brightness.
4. The smart sound box system of claim 1, wherein the audio unit further comprises electronic frequency division and digital information processor sound effect processing.
5. The smart sound box system of claim 1, wherein the wireless charging unit is matched with a charging device through the main control unit to output charging power, and the charging device is a mobile terminal supporting wireless charging.
6. The smart sound box system of claim 1, wherein the master control unit is a bluetooth module compatible master control, the master control unit further comprising a bluetooth module.
7. The smart sound box system according to claim 1, wherein the main control unit further comprises a clock unit for outputting time, and is connected to the main control unit through a control bus; and the main control unit carries out alarm clock and sleep management by acquiring the time information of the clock unit.
8. The smart speaker system of claim 1, wherein the main control unit further comprises a communication unit, the communication unit is connected to a network in a wired or wireless manner, and the main control unit is connected to the mobile phone APP through the communication unit to realize management of the smart speaker system on the mobile phone APP.
9. The smart sound box system of claim 1, wherein the master control unit further comprises:
the touch key unit is used for providing touch keys to control the intelligent sound box system and is connected with the main control unit through a control bus interface;
the storage unit is used for storing data by the main control unit and is connected with the main control unit through a control bus interface;
the radio unit is used for providing FM (frequency modulation) radio input and is connected with the main control unit through an audio bus interface;
the power adapter adopts a wide power adapter to provide power input and is connected with the power management unit;
the flash memory unit is used for storing system configuration information and is connected with the main control unit through a serial peripheral interface;
the audio input unit is used for inputting audio data and is connected with the main control unit through an audio bus interface;
and the microphone unit is used for providing voice receiving and inputting and is connected with the main control unit through an audio bus interface.
10. A smart sound box, characterized in that the smart sound box comprises the smart sound box system of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922066073.1U CN211152129U (en) | 2019-11-26 | 2019-11-26 | Intelligent sound box system and intelligent sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922066073.1U CN211152129U (en) | 2019-11-26 | 2019-11-26 | Intelligent sound box system and intelligent sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211152129U true CN211152129U (en) | 2020-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922066073.1U Expired - Fee Related CN211152129U (en) | 2019-11-26 | 2019-11-26 | Intelligent sound box system and intelligent sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211152129U (en) |
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2019
- 2019-11-26 CN CN201922066073.1U patent/CN211152129U/en not_active Expired - Fee Related
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Granted publication date: 20200731 |