阅读说明：本技术 无线蓝牙音讯输出系统与其控制方法 (Wireless Bluetooth audio output system and control method thereof ) 是由 陈华潮 于 2021-07-27 设计创作，主要内容包括：本发明公开了无线蓝牙音讯输出系统与其控制方法,无线蓝牙音讯输出系统,包括外壳、电路板,所述外壳的内部安装有电路板,所述电路板的表面安装有单片机控制器,所述单片机控制器一侧的电路板表面安装有双向脉冲编码调制接口。本发明通过控制板的顶部安装有调音旋钮、控制按键、电源开关以及播放按钮,在使用时音讯在传输的过程中按下播放按钮,在传输的过程中通过旋转调音旋钮,利用单片机控制器通过无线蓝牙模块对音讯传播过程中所播放的声音进行调控,按下控制按键,经单片机控制器分析与处理后可实现对所播放的音讯进行切换播放,从而实现对无线蓝牙音讯输出系统进行控制。(The invention discloses a wireless Bluetooth audio output system and a control method thereof, wherein the wireless Bluetooth audio output system comprises a shell and a circuit board, the circuit board is arranged in the shell, a single chip microcomputer controller is arranged on the surface of the circuit board, and a bidirectional pulse code modulation interface is arranged on the surface of the circuit board on one side of the single chip microcomputer controller. The sound tuning knob, the control key, the power switch and the play button are arranged at the top of the control panel, when the wireless Bluetooth wireless audio output system is used, audio is transmitted by pressing the play button, the sound played in the audio transmission process is regulated and controlled by the single chip microcomputer controller through the wireless Bluetooth module by rotating the sound tuning knob in the transmission process, the control key is pressed, and the played audio can be switched and played after being analyzed and processed by the single chip microcomputer controller, so that the wireless Bluetooth audio output system is controlled.)

1. The utility model provides a wireless bluetooth audio output system, includes shell (2), circuit board (11), its characterized in that: the Bluetooth wireless power supply comprises a shell (2), a circuit board (11) is mounted inside the shell (2), a single-chip microcomputer controller (12) is mounted on the surface of the circuit board (11) on one side of the single-chip microcomputer controller (12), a bidirectional pulse code modulation interface (16) is mounted on the surface of the circuit board (11) on one side of the bidirectional pulse code modulation interface (16), a power conversion module (13) is mounted on the surface of the circuit board (11) on one side of the bidirectional pulse code modulation interface (16), a TF clamping groove (15) is mounted on the surface of the circuit board (11) on the lower end of the power conversion module (13), a USB interface (3) is mounted on the surface of the circuit board (11) on the other side of the single-chip microcomputer controller (12), a power interface (4) is mounted on the surface of the circuit board (11) on the lower end of the USB interface (3), a wireless Bluetooth module (1) is mounted inside the shell (2) on the upper end of the power interface (4), and the top of the wireless Bluetooth module (1) penetrates through the shell (2), the battery pack is characterized in that a storage battery pack (14) is arranged inside a shell (2) on one side of a circuit board (11), a control panel (10) is arranged inside the shell (2) on the upper end of the circuit board (11), the top of the control panel (10) penetrates through the shell (2) to be provided with a plurality of control keys (7), a power switch (8) is arranged on the control panel (10) on one side of the control keys (7) through the shell (2), and an access door (201) is installed at the rear end of the shell (2) in an embedded mode.

2. The wireless bluetooth audio output system according to claim 1, wherein: and a tuning knob (6) is arranged at the upper end of the control board (10) at the other side of the control key (7), and the tuning knob (6) penetrates through the shell (2).

3. The wireless bluetooth audio output system according to claim 1, wherein: the top of a control panel (10) at the front end of the power switch (8) is provided with a play button (9), and the play button (9) penetrates through the shell (2).

4. The wireless bluetooth audio output system according to claim 1, wherein: two bases (5) are installed on two sides of the bottom of the shell (2), and a rubber pad is arranged at the lower end of each base (5).

5. The wireless bluetooth audio output system according to claim 1, wherein: the other side of the power interface (4) penetrates through the shell (2), and a protection ring is arranged on the surface of the other side of the shell (2) on the periphery of the power interface (4).

6. The wireless bluetooth audio output system according to claim 1, wherein: the surface of the other side of the shell (2) is provided with a mounting groove, and the USB interface (3) is embedded with the mounting groove.

7. The wireless bluetooth audio output system according to claim 1, wherein: the surface of access door (201) rear end is provided with sign (203), and sign (203) outlying access door (201) inside movable mounting have gim peg (202), and gim peg (202) run through access door (201) and shell (2) looks gomphosis.

8. A control method of a wireless Bluetooth message output system is characterized in that: the use steps are as follows:

the method comprises the following steps: before the device is used, firstly, the access door (201) is opened, electronic elements used in the using process of the device are installed inside the shell (2), the electronic elements are prevented from being damaged in the installing process, the access door (201) is closed after the installation is finished, the power supply is used for connecting the power supply interface (4) with an external power supply, and after the connection, the power supply interface (4) transmits power to the inside of the storage battery pack (14) for storage;

step two: the power switch 8 is pressed down, the storage battery pack (14) transmits power to the inside of the power conversion module (13), the power stored in the storage battery pack (14) is converted by the power conversion module (13) according to actual use requirements, power supply is provided for the device after conversion, the device is controlled after the singlechip controller (12) is electrified, the wireless Bluetooth module (1) is turned on, after the wireless Bluetooth module (1) system is started, nearby Bluetooth equipment can be automatically searched on the premise of no memory address for the main equipment, if the nearby Bluetooth equipment is right, the main equipment enters a matching state, if the matching is passed, corresponding connection is established with the main equipment, after the connection is completed, the connected Bluetooth address is memorized, if the Bluetooth system already has the memory address, the main equipment can be directly connected, and searching and matching are not needed any more;

step three: after the wireless Bluetooth module (1) is in wireless connection with external equipment, the SD card storing the audio is installed by using the TF card slot (15), and after the SD card is installed, the audio data in the TF card slot (15) is sent by using the bidirectional pulse code modulation interface (16) through the wireless Bluetooth module (1), so that wireless audio transmission is realized;

step four: the play button (9) is pressed down to the audio in the transmission process, the tuning knob (6) installed at the top of the control panel (10) is rotated in the transmission process, the control panel (10) transmits signals to the inside of the single chip microcomputer controller (12), the sound played in the audio transmission process is regulated and controlled through the wireless Bluetooth module (1) by utilizing the single chip microcomputer controller (12), the control key (7) is pressed down, the control panel (10) transmits the signals to the inside of the single chip microcomputer controller (12) for analysis and processing, the played audio can be switched and played after being analyzed and processed by the single chip microcomputer controller (12), and therefore the wireless Bluetooth audio output system is controlled.

Technical Field

The invention relates to the technical field of wireless Bluetooth, in particular to a wireless Bluetooth audio output system and a control method thereof.

Background

Bluetooth is a global specification for wireless data and voice communications, which is based on low-cost short-range wireless connectivity, a special short-range wireless technology connection that establishes a communication environment for fixed and mobile devices, and bluetooth enables wireless information exchange between numerous devices, including mobile phones, PDAs, wireless headsets, notebook computers, related peripherals, and the like. By using the bluetooth technology, the communication between mobile communication terminal devices can be effectively simplified, and the communication between the devices and the Internet can also be successfully simplified, so that the data transmission becomes more rapid and efficient, and the road is widened for wireless communication.

Therefore, it is necessary to design a wireless bluetooth audio output system and a control method thereof to solve the above problems.

Disclosure of Invention

The present invention provides a wireless bluetooth audio output system and a control method thereof, so as to solve the problems that the existing bluetooth is inconvenient for a user to control audio during wireless output, cannot be normally used when not connected with an external power supply, and has poor protection effect during use.

In order to achieve the purpose, the invention provides the following technical scheme: the wireless Bluetooth audio output system comprises a shell and a circuit board, wherein the circuit board is arranged in the shell, a single chip microcomputer controller is arranged on the surface of the circuit board, a bidirectional pulse code modulation interface is arranged on the surface of the circuit board on one side of the single chip microcomputer controller, a power conversion module is arranged on the surface of the circuit board on one side of the bidirectional pulse code modulation interface, a TF (TransFlash) clamping groove is arranged on the surface of the circuit board at the lower end of the power conversion module, a USB (Universal Serial bus) interface is arranged on the surface of the circuit board on the other side of the single chip microcomputer controller, a power interface is arranged on the surface of the circuit board at the lower end of the USB interface, a wireless Bluetooth module is arranged in the shell at the upper end of the power interface, the top of the wireless Bluetooth module penetrates through the shell, a storage battery pack is arranged in the shell at one side of the circuit board, and a control panel is arranged in the shell at the upper end of the circuit board, the top of control panel runs through the shell and is equipped with a plurality of control button, the control panel upper end of control button one side runs through the shell and is equipped with switch, the embedded access door that installs of rear end of shell.

Preferably, the upper end of the control panel at the other side of the control key is provided with a tuning knob, and the tuning knob penetrates through the shell.

Preferably, a play button is arranged at the top of the control panel at the front end of the power switch and penetrates through the shell.

Preferably, two bases are installed on two sides of the bottom of the shell, and a rubber pad is arranged at the lower end of each base.

Preferably, the other side of the power interface penetrates through the housing, and a protection ring is arranged on the other side surface of the housing at the periphery of the power interface.

Preferably, the surface of the other side of the shell is provided with an installation groove, and the USB interface is embedded with the installation groove.

Preferably, the surface of access door rear end is provided with the sign, and the access door of sign periphery inside movable mounting have the gim peg, and the gim peg runs through access door and shell looks gomphosis.

Preferably, the method for controlling the wireless bluetooth audio output system comprises the following steps:

the method comprises the following steps: before the device is used, firstly, the access door is opened, electronic elements used in the using process of the device are installed in the shell, the electronic elements are prevented from being damaged in the installing process, the access door is closed after the installation is finished, the power supply interface is connected with an external power supply, and after the connection, the power supply interface transmits power to the inside of the storage battery pack for storage;

step two: the power switch 8 is pressed down, the storage battery pack transmits power to the inside of the power conversion module, the power stored in the storage battery pack is converted by the power conversion module according to actual use requirements, power supply is provided for the device after conversion, the device is controlled after the single chip microcomputer controller is electrified, the wireless Bluetooth module is turned on, after the wireless Bluetooth module system is started, nearby Bluetooth equipment can be automatically searched on the premise that a memory address does not exist for the main equipment, if the nearby Bluetooth equipment just exists, the main equipment enters a matching state, if the Bluetooth equipment passes the matching, corresponding connection is established with the main equipment, after the connection is completed, the connected Bluetooth address is memorized, and if the Bluetooth system already has the memory address, the main equipment can be directly connected without searching and matching;

step three: after the wireless Bluetooth module is wirelessly connected with external equipment, the SD card storing the audio signals is installed by using the TF card slot, and the audio data in the TF card slot is sent by using the bidirectional pulse code modulation interface through the wireless Bluetooth module after the SD card is installed, so that wireless audio transmission is realized;

step four: the play button is pressed down to the audio in the transmission process, the tuning knob installed at the top of the control panel is rotated in the transmission process, the control panel transmits signals to the inside of the single chip microcomputer controller, the single chip microcomputer controller is used for regulating and controlling the sound played in the audio propagation process through the wireless Bluetooth module, the control button is pressed down, the control panel transmits the signals to the inside of the single chip microcomputer controller for analysis and processing, the played audio can be switched and played after being analyzed and processed by the single chip microcomputer controller, and therefore the wireless Bluetooth audio output system is controlled.

Compared with the prior art, the invention has the beneficial effects that:

1. the wireless Bluetooth audio output system and the control method thereof are characterized in that a tuning knob, a control key, a power switch and a play button are installed at the top of a control panel, when the wireless Bluetooth audio output system is used, the play button is pressed down in the transmission process of audio, the tuning knob installed at the top of the control panel is rotated in the transmission process, the control panel transmits signals to the inside of a single chip microcomputer controller, the single chip microcomputer controller is used for regulating and controlling the sound played in the audio transmission process through a wireless Bluetooth module, the control key is pressed down, the control panel transmits the signals to the inside of the single chip microcomputer controller for analysis and processing, the played audio can be switched and played after being analyzed and processed by the single chip microcomputer controller, and therefore the wireless Bluetooth audio output system is controlled.

2. The wireless Bluetooth audio output system and the control method thereof are characterized in that a storage battery pack is arranged in a shell on one side of a circuit board, a power supply is used for connecting a power supply interface with an external power supply, the power supply interface transmits power to the inside of the storage battery pack for storage after connection, a power switch is pressed down, the storage battery pack transmits the power to the inside of a power supply conversion module, the power stored in the storage battery pack is converted by the power supply conversion module according to actual use requirements, and power supply is provided for the device after conversion.

3. According to the wireless Bluetooth audio output system and the control method thereof, the access door is embedded at the rear end of the shell, so that the wireless Bluetooth audio output system can be protected by using the shell when in use, the situation that the wireless Bluetooth audio output system is damaged due to collision in the use process is avoided, the device can be installed and maintained by using the access door when in use, and more users can install and maintain the device.

Drawings

Fig. 1 is a perspective view of a wireless bluetooth audio output system and a control method thereof according to the present invention;

fig. 2 is a front view of the wireless bluetooth audio output system and the control method thereof according to the present invention;

fig. 3 is a structural internal view of the wireless bluetooth audio output system and the control method thereof according to the present invention;

fig. 4 is a flowchart of a wireless bluetooth audio output system and a control method thereof according to the present invention.

In the figure: 1. a wireless Bluetooth module; 2. a housing; 201. an access door; 202. a fixing bolt; 203. identifying; 3. a USB interface; 4. a power interface; 5. a base; 6. a tuning knob; 7. a control key; 8. a power switch; 9. a play button; 10. a control panel; 11. a circuit board; 12. a single chip controller; 13. a power conversion module; 14. a battery pack; 15. TF card slot; 16. a bi-directional pulse code modulation interface.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown:

the wireless Bluetooth audio output system comprises a shell 2 and a circuit board 11, wherein the circuit board 11 is installed inside the shell 2, the surface of the circuit board 11 is provided with a single chip microcomputer controller 12, the surface of the circuit board 11 at one side of the single chip microcomputer controller 12 is provided with a bidirectional pulse code modulation interface 16, the surface of the circuit board 11 at one side of the bidirectional pulse code modulation interface 16 is provided with a power supply conversion module 13, the surface of the circuit board 11 at the lower end of the power supply conversion module 13 is provided with a TF (TransFlash) clamping groove 15, the surface of the circuit board 11 at the other side of the single chip microcomputer controller 12 is provided with a USB (Universal Serial bus) interface 3, the surface of the circuit board 11 at the lower end of the USB interface 3 is provided with a power supply interface 4, the inside of the shell 2 at the upper end of the power supply interface 4 is provided with a wireless Bluetooth module 1, the top of the wireless Bluetooth module 1 penetrates through the shell 2, the inside of the shell 2 at one side of the circuit board 11 is provided with a storage battery pack 14, and the inside of the shell 2 at the upper end of the circuit board 11 is provided with a control board 10, the top of a control panel 10 penetrates through a shell 2 and is provided with a plurality of control keys 7, the upper end of the control panel 10 on one side of each control key 7 penetrates through the shell 2 and is provided with a power switch 8, the rear end of the shell 2 is embedded with an access door 201, the power switch 8 is pressed down, a storage battery pack 14 transmits electric power to the inside of a power conversion module 13, the power conversion module 13 is used for converting the electric power stored in the storage battery pack 14 according to actual use requirements, power supply is realized for the device after conversion, a singlechip controller 12 is powered on and controls the device, a wireless Bluetooth module 1 is opened to be connected with external equipment, a TF card slot 15 is used for installing an SD card storing audio signals after connection, the audio data in the TF card slot 15 is sent through the wireless Bluetooth module 1 by using a bidirectional pulse code modulation interface 16 after installation, a play button 9 is pressed in the process of sending the audio signals, at the tuning knob 6 of installation of transmission in-process through rotatory control panel 10 top, control panel 10 with signal transmission to and single chip microcomputer controller 12's inside, utilize single chip microcomputer controller 12 to regulate and control the sound of broadcast in the audio signal propagation process through wireless bluetooth module 1, press control button 7, control panel 10 carries out analysis and processing with signal transmission to single chip microcomputer controller 12's inside, can realize switching the broadcast to the audio signal of broadcast after single chip microcomputer controller 12 analysis and processing, thereby the realization is controlled wireless bluetooth audio output system.

The control panel 10 upper end of control button 7 opposite side is equipped with tuning knob 6, and tuning knob 6 runs through shell 2, and through tuning knob 6 of rotatory control panel 10 top installation, control panel 10 with signal transmission to and single chip microcomputer controller 12's inside, utilize single chip microcomputer controller 12 to regulate and control the sound of broadcast in the audio signal transmission process through wireless bluetooth module 1.

The top of the control board 10 at the front end of the power switch 8 is provided with a play button 9, the play button 9 penetrates through the shell 2, and the audio signal can be played and paused for the audio signal sent by the wireless Bluetooth module 1 by pressing the play button 9 in the transmission process.

Two bases 5 are all installed to the both sides of shell 2 bottom, and the lower extreme of every base 5 is provided with the rubber pad, utilizes base 5 can support shell 2 when using.

The other side of power source 4 runs through shell 2, and the peripheral shell 2 other side surface of power source 4 is provided with the guard circle, utilizes the power to be connected power source 4 and external power source, and power source 4 stores the inside of power transmission to storage battery 14 after connecting.

The surface of shell 2 opposite side is provided with the mounting groove, and USB interface 3 and mounting groove looks gomphosis, utilizes USB interface 3 can carry out data transmission between external equipment and the device when using.

The surface of access door 201 rear end is provided with sign 203, and the inside movable mounting of access door 201 of sign 203 periphery has gim peg 202, and gim peg 202 runs through access door 201 and shell 2 looks gomphosis, and gim peg 202 can be connected and dismantle between access door 201 and the shell 2 when using, utilizes sign 203 can more make things convenient for the user of service to remove the device.

The control method of the wireless Bluetooth audio output system comprises the following steps:

the method comprises the following steps: before use, firstly opening the access door 201, installing electronic elements used in the using process of the device in the shell 2, paying attention to avoid damage to the electronic elements in the installing process, closing the access door 201 after installation is finished, connecting the power supply interface 4 with an external power supply by using a power supply, and transmitting power to the inside of the storage battery pack 14 by using the power supply interface 4 after connection for storage;

step two: the power switch 8 is pressed down, the storage battery pack 14 transmits the power to the inside of the power conversion module 13, the power stored in the storage battery pack 14 is converted by the power conversion module 13 according to the actual use requirement, the power supply is provided for the device after the conversion, the singlechip controller 12 controls the device after being electrified, the wireless Bluetooth module 1 is turned on, when the wireless Bluetooth module 1 is started, for the master device, nearby Bluetooth devices are automatically searched without memorizing addresses, if the Bluetooth device happens to be nearby, the main device enters a matching state, if the matching is passed, the corresponding connection is established with the main device, after the connection is completed, the Bluetooth address of the connection is memorized, if the Bluetooth system already stores the memory address, the main equipment can be directly connected without searching and matching;

step three: after the wireless Bluetooth module 1 is wirelessly connected with external equipment, the SD card storing the audio signals is installed by using the TF card slot 15, and the audio data in the TF card slot 15 is sent by using the bidirectional pulse code modulation interface 16 through the wireless Bluetooth module 1 after installation, so that wireless audio transmission is realized;

step four: the play button 9 is pressed down to the audio in the transmission process, the tuning knob 6 installed at the top of the control panel 10 is rotated in the transmission process, the control panel 10 transmits signals to the inside of the single chip microcomputer controller 12, the single chip microcomputer controller 12 is used for regulating and controlling the sound played in the audio transmission process through the wireless Bluetooth module 1, the control key 7 is pressed down, the control panel 10 transmits the signals to the inside of the single chip microcomputer controller 12 for analysis and processing, the played audio can be switched and played after the analysis and processing of the single chip microcomputer controller 12, and therefore the wireless Bluetooth audio output system is controlled.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.