SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a can operate through audio control, and easy operation, the convenient multi-functional wireless audio equipment of control.
In order to achieve the above purpose, the present invention is realized by the following technical solutions:
a multifunctional wireless audio device comprises a transmitting device and a receiver; a wireless module and a transmitter are arranged in the sending device; a wireless module is arranged in the receiver, and the transmitter and the receiver carry out wireless signal transmission through a wireless transmission protocol of the wireless module; the receiver is connected with a terminal through a signal; the transmitting device also comprises an LCD panel with a display function, a fingerprint module, an audio input module with an audio acquisition function, a memory with memory and storage functions and a controller with a control function; the digital frequency-matching module, the audio input module, the storage and the fingerprint module are connected with the controller;
the sending device comprises an audio processing module and a built-in microphone; the audio input module comprises an audio input interface, the audio input interface and the built-in microphone are connected with the audio processing module, the audio input interface is externally connected with the external microphone, and the built-in microphone and the external microphone convert audio signals into electric signals and transmit the electric signals to the audio processing module through the audio input module.
Further, the wireless module comprises a wireless receiving module and a wireless transmitting module; the wireless module is in wireless data transmission with the receiver through a wireless transmission protocol.
Further, the receiver is a USB receiver; the receiver transmits information to the terminal via a USB protocol.
Furthermore, the sending device also comprises a rechargeable lithium battery and a USB charging interface.
Furthermore, the sending device also comprises a function key; the function keys comprise a number frequency-matching key, a volume key, a PPT function key, a screen recording key and a recording key.
Further, the volume key is connected with the controller and controls the volume; and the volume key is in signal control connection with the digital frequency-matching module through the controller. The volume key can be in control connection with the digital audio module through the controller and selects audio frequency and audio frequency for storage; or a digital frequency-pair key can be additionally arranged for controlling and selecting the audio frequency.
Further, the screen recording key is connected with the controller; the screen recording key transmits the instruction to the receiver through the controller and the signal received by the sending device through a wireless protocol, and the receiver transmits the signal to the terminal to record the screen or record the screen and store the screen. The screen recording key is in signal connection with the recording key through the controller; clicking a screen recording key to record a screen and transmitting information to a memory for storage through the control of a controller; and two screen recording keys are clicked, and the controller controls the screen recording keys and the recording keys to work simultaneously, so that the function of screen recording and recording is realized, and coding encryption or coding non-encryption storage is performed.
Further, the recording key is connected with the controller; the recording key transmits the instruction to the receiver through the controller and the signal received by the transmitting device through a wireless protocol, and the receiver transmits the signal to the terminal for audio or recording and screen saving. The recording key is in signal connection with the screen recording key through the controller; when the recording key is clicked, recording can be carried out, and the information is transmitted to the memory for storage through the control of the controller; and two recording keys are clicked, and the controller controls the screen recording key and the recording key to work simultaneously, so that the function of screen recording and recording is realized, and coding encryption or coding non-encryption storage is performed.
Further, the PPT function key is connected with the controller and controls PPT page turning.
Further, the fingerprint module is connected with the controller, and the fingerprint module carries out safety control on the sending device. Through the function of inputting the fingerprint, one-to-one or one-to-many safety control of the sending equipment can be realized, and the safety management of the equipment is realized.
The utility model discloses multi-functional wireless audio equipment, its beneficial effect lies in:
(1) the wireless audio equipment carries out audio signal transmission and storage through the wireless module, can quickly control and record audio information and terminal interface display information in real time, is convenient for communication of places such as conference systems and daily teaching, and realizes the functions of playing and storing audio information and storing and interacting intelligent equipment interface information.
(2) The audio equipment is provided with the storage, the storage can be automatically stored, wired or wireless data transmission can be carried out on data in the storage through a USB data line or a wireless module, the cloud transmission and storage functions are achieved through the terminal, and remote information transmission and acquisition can be achieved.
(3) The LCD display panel is additionally arranged, courseware and operation information of teaching or meeting can be directly displayed on audio, and experience effect and smoothness of meeting and teaching are improved.
(4) The fingerprint module is additionally arranged to encrypt the audio information, so that one-to-one or one-to-many safety control of the sending device can be realized, and the safety management of the equipment can be realized.
Examples
A multifunctional wireless audio device, as shown in fig. 1-5, comprising a transmitting means and a receiver; the sending device comprises an upper shell 1, a lower shell 11, an LCD transparent protection sheet 2, a function key 3, a fingerprint module 4, a fingerprint module sliding groove 5, an LCD protection cover 6, an LCD display panel 7, a PCB circuit module 8, an audio input interface 9, a USB charging interface 10, a power supply battery 12 and a battery cover 13; the receiver includes a USB receiver 14; the power supply battery 12 is a rechargeable lithium battery.
The LCD transparent protection plate 2, the functional keys 3 and the fingerprint module 4 are embedded in the surface of the upper shell 1; the LCD transparent protection sheet 2, the LCD protective cover 6 and the LCD display panel 7 are arranged in sequence from top to bottom; the LCD protective cover 6 is provided with a through hole for the functional key 3 to penetrate through; the PCB circuit module 8 is arranged below the LCD display panel 7 and is in contact connection with the function keys 3; the PCB circuit module 8 is connected with the LCD display panel 7 through digital signals; the PCB circuit module 8 is provided with an audio input interface 9 and a USB charging interface 10; the lower shell 11 is arranged below the PCB circuit module 8 and is occluded with the upper shell 1; the power supply battery 12 is embedded in the lower shell 11; a battery cover 13 is arranged outside the power supply battery 12, and the battery cover 13 is locked on the lower shell 11 through screws;
the sending device of the multifunctional wireless audio equipment is internally provided with a wireless module and a transmitter; the transmitter and the receiver carry out wireless signal transmission through a wireless transmission protocol in the wireless module; the receiver is connected with a terminal through a signal; the sending device also comprises an LCD panel with a display function, a fingerprint module, an audio input module with an audio acquisition function, a memory with memory and storage functions and a controller with a control function; the digital frequency-matching module, the audio input module, the storage and the fingerprint module are connected with the controller;
in this embodiment, the sending device includes an audio processing module and a built-in microphone; the audio input module comprises an audio input interface, the audio input interface and the built-in microphone are connected with the audio processing module, the audio input interface is externally connected with the external microphone, and the built-in microphone and the external microphone convert audio signals into electric signals and transmit the electric signals to the audio processing module through the audio input module. The built-in microphone and the external microphone convert the audio signals into electric signals and transmit the electric signals to the audio processing module through the audio input module. The built-in microphone can automatically collect audio information, and the audio signal is converted into an electric signal to be transmitted to the audio processing module. Therefore, the wireless audio equipment can automatically collect the data or collect the data by an external microphone, and has various collection modes, convenient replacement and convenient operation.
In this embodiment, the wireless module includes a wireless receiving module and a wireless transmitting module; the wireless module performs wireless data transmission with a receiver or other external equipment capable of performing wireless transmission through a wireless transmission protocol.
In this embodiment, the receiver is preferably a USB receiver; the receiver transmits the information to the terminal via the USB protocol. The USB protocol is adopted to transmit data more stably, and the operation is convenient when no network exists.
In this embodiment, the sending device further includes a rechargeable lithium battery and a USB charging interface; the mobile use and carrying of the equipment are facilitated.
In this embodiment, the sending device further includes a function key; the function keys are mainly used for realizing multifunctional switching through the cooperation of a hardware module and software;
the function keys comprise a number frequency-to-frequency key, a volume key, a PPT function key, a screen recording key and a recording key.
Volume key: the volume key is connected with the controller and controls the volume to realize the increase or decrease of the sound.
Digital frequency-pair key: the controller is internally provided with a digital frequency-aligning module which is used for aligning the frequency of the wireless signals, but the controller is not limited to the mode. The digital frequency-matching key is in control connection with the digital frequency-matching module through the controller and selects audio frequency and audio frequency to be stored, so that the last selected audio frequency section can be directly used when the computer is started next time;
a screen recording key: the screen recording key is connected with the controller; the screen recording key transmits the instruction to the receiver through the controller and the signal received by the sending device through a wireless protocol, and the receiver transmits the signal to the terminal to record the screen or record the screen and store the screen. The screen recording key is in signal connection with the recording key through the controller; through different operations (such as single-click or double-click, but not limited to the two modes) of the screen recording key, the pure screen recording and saving or the simultaneous operation and saving of the recording screen can be achieved. The storage mode is that the codes are encrypted or the codes are not encrypted.
Recording key: the recording key is connected with the controller; the recording key transmits the instruction to the receiver through the controller and the signal received by the transmitting device through a wireless protocol, and the receiver transmits the signal to the terminal for audio or recording and screen saving. The recording key is in signal connection with the screen recording key through the controller; by different operations (such as single-click or double-click, but not limited to the two modes) of the recording key, the simple recording and saving or the simultaneous operation and saving of the recording screen can be achieved. The storage mode is that the codes are encrypted or the codes are not encrypted.
PPT function key: the PPT function keys are connected with the controller in a control mode and comprise a PPT page turning up key and a PPT page turning down key. Controlling a PPT page turning up key to realize that the PPT turns forward one page; and controlling a PPT page turning down key to realize that the PPT turns back one page.
The charging module is a USB charging module, the charging module is connected with a power supply battery, and the power supply battery is a rechargeable lithium battery; the power supply is mainly used for supplying power for the controller and other power utilization modules.
In this embodiment, the sending device further includes an ethernet communication module for cloud transmission and storage; the encrypted information supports the cloud transmission and storage function, and remote information transmission and acquisition can be realized.
In this embodiment, the fingerprint module can implement one-to-one or one-to-many security management and control of the sending device by entering a fingerprint function, thereby implementing security management of the device.
In this embodiment, the terminal includes a computer, a USB speaker, and other intelligent devices that can be connected via bluetooth or wirelessly, and each of these devices includes an information storage module; the audio information received by the audio equipment or the information of the screen recording can be stored in an encoding and encrypting way or in a non-encoding and encrypting way. The stored audio and intelligent device interface information supports the coding encryption function and is stored in a local terminal (such as a computer hard disk or an intelligent device flash area), so that the safety protection of the information is realized; and the remote transmission and downloading of information can be realized through the BS technology. The encrypted information supports the cloud transmission and storage function, and remote information transmission and acquisition can be realized.
In this embodiment, the sending device is integrated with an LCD module, and is configured to display information such as volume, device power, charging status, and frequency;
in this embodiment, as shown in fig. 2, the wireless module, the transmitter, the controller, the memory, the LCD module, the charging module and the fingerprint module in the transmitting device are all integrated on the PCB circuit module 8,
the modules of the examples described in this embodiment can be implemented in electronic hardware, software, or a combination of both, and to better illustrate the interchangeability of hardware and software, the components and steps of the examples of memory, controller, and other modules have been described above generally in terms of their functionality. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Those skilled in the art may describe or implement the above functions in different ways according to different application scenarios, but such description or implementation should not be considered as beyond the scope of the present invention.
The system and the device involved in the utility model can be realized by other modes. For example, the module units may be separated into only one logic function, and may be actually implemented in other ways, for example, multiple modules or components may be integrated or combined into another system, or may be omitted, and some features are not applied. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may also be in other forms. Such as a USB receiver, or an HDMI adapted receiver.
A controller: the programmable special integrated circuit can complete the functions of extracting instructions, executing instructions, storing and the like, and can exchange information with an external memory and a logic component and the like. The utility model provides a microcontroller mainly is exchange, executive instruction and the power supply function of information, for the conventional technique in this field, can purchase, and its structure and principle are not in order to be repeated here.
The modules integrated in this embodiment, if implemented in the form of software functional units and sold or used as independent products, may be stored in a storage medium readable by an intelligent device. Based on such understanding, the technical solution of the present application may be substantially or partially contributed by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the description should not be construed as a limitation to the present invention.