CN203039879U - Integrated stereo - Google Patents

Abstract

The utility model provides an integrative stereo set relates to the audio equipment field, in particular to remote control's stereo set equipment. The integrated sound box comprises a main control module and an audio effect processing module, wherein the main control module is connected with the audio effect processing module; the main control module comprises a main control MCU, a Bluetooth module and a decoding module, and the main control MCU is connected with the Bluetooth module through a data connecting line; the main control MCU is connected with the decoding module through a data bus; the decoding module is connected with the audio effect processing module through an audio data line. The utility model discloses a USB interface access equipment or bluetooth access equipment, through bluetooth control stereo set to reach the integrative stereo set of control access equipment, convenient and practical through bluetooth control stereo set.

Description

Translated fromChinese

一体音响Integrated stereo

技术领域technical field

本实用新型属于音频设备领域，特别涉及一种遥控式的音响设备。The utility model belongs to the field of audio equipment, in particular to a remote-controlled audio equipment.

背景技术Background technique

音响设备在我们的日常生活中起着重要的作用，现有设备中多数的声音设备都是分声道输出的，这样可以使听者如身临其境一样更有立体感，这就需要分声道输出，尤其是接入设备，接入的方式需要音频线，这就使现有一些移动的载有音频信号的设备难以和音响连接，例如U盘和SD卡。Audio equipment plays an important role in our daily life. Most of the audio equipment in the existing equipment is output in separate channels, which can make the listener feel more three-dimensional as if they were on the scene. The audio channel output, especially the access device, requires an audio cable, which makes it difficult for some existing mobile devices carrying audio signals to connect to the audio, such as U disk and SD card.

另外，现有的音响设备与接入设备都是使用固定的接线进行通信的，这就意味着，音响设备无法移动，例如在一些拍摄场地，通常需要移动一定距离一满足拍摄需要，而每次移动都需要拉长连接线，非常不便。In addition, the existing audio equipment and access equipment use fixed wiring for communication, which means that the audio equipment cannot be moved. For example, in some shooting locations, it usually needs to be moved a certain distance to meet the shooting needs. It is very inconvenient to stretch the connecting wire to move.

实用新型内容Utility model content

本新型要解决的技术问题是提供一种可以通过USB接口接入设备或者蓝牙接入设备，通过蓝牙控制音响，并且通过蓝牙控制音响达到控制接入设备的一体音响。The technical problem to be solved by the new model is to provide an all-in-one audio system that can be connected to a device through a USB interface or a Bluetooth device, control the speaker through the Bluetooth, and control the connected device through the control of the speaker through the Bluetooth.

为了实现目的，本实用新型通过以下技术方案完成：In order to achieve the purpose, the utility model is completed through the following technical solutions:

一体音响，包括主控模块与音频效果处理模块，所述的主控模块与所述的音频效果处理模块连接；所述的主控模块包括主控MCU、蓝牙模组与解码模组，所述的主控MCU通过数据连接线与所述的蓝牙模组连接；所述的主控MCU通过数据总线与所述的解码模组连接；所述的解码模组通过音频数据线与所述的音频效果处理模块连接。The integrated audio system includes a main control module and an audio effect processing module, the main control module is connected to the audio effect processing module; the main control module includes a main control MCU, a bluetooth module and a decoding module, and the The main control MCU is connected with the bluetooth module through a data connection line; the main control MCU is connected with the decoding module through a data bus; the decoding module is connected with the audio frequency through an audio data line Effects processing module connection.

所述的主控模块还包括时钟模组与通信模组。所述的时钟模组包括实时时钟芯片，所述的时钟模组与所述解码模组连接，所述的通信模组与所述的主控MCU连接。所述的解码模组设置OTG接口，通过USB线与外部的设备连接，并且所述的解码模组其输出端带有左声道输出接口与右声道输出接口。所述的音频效果处理模块中包括输入选择模组、音量等响处理模组、低音音调处理模组、高音音调处理模组和低音分频处理模组，模组顺序通过音频数据线连接，所述的高音音调处理模组与所述的低音分频处理模组之间设置有保护装置。所述的输入选择模组带有解码模组接入口、外接音频接入口与蓝牙音频接入口。所述的输入选择模组、音量等响处理模组、低音音调处理模组、高音音调处理模组和低音分频处理模组分别与主控MCU连接。所述的音频效果处理模块与一音频放大处理模块连接，其音频放大处理模块带有静音及短路保护检测装置，该静音及短路保护检测装置与所述的主控MCU连接。The main control module also includes a clock module and a communication module. The clock module includes a real-time clock chip, the clock module is connected to the decoding module, and the communication module is connected to the main control MCU. The decoding module is provided with an OTG interface, and is connected to an external device through a USB cable, and the output end of the decoding module has a left channel output interface and a right channel output interface. The audio effect processing module includes an input selection module, a volume processing module, a bass tone processing module, a treble tone processing module and a bass frequency division processing module, and the modules are sequentially connected by audio data lines. A protection device is provided between the treble tone processing module and the bass frequency division processing module. The input selection module has a decoding module access port, an external audio access port and a Bluetooth audio access port. The input selection module, volume and other sound processing module, bass tone processing module, treble tone processing module and bass frequency division processing module are respectively connected with the main control MCU. The audio effect processing module is connected with an audio amplification processing module, and the audio amplification processing module has a mute and short circuit protection detection device, and the mute and short circuit protection detection device is connected with the main control MCU.

本实用新型的有益效果是：通过OTG技术使U盘、PC或者SD卡与主控模块的解码模组连接，实现设备间不需要音频线即可通信，方便实用；在主控模块上设置的蓝牙模组可以接受外部设备发出的蓝牙信号，蓝牙模组直接通过音频线与输入选择模组连接，选择其输入方式，蓝牙模组通过与主控MCU通信，当通过按键或者遥控控制主控MCU执行命令的时候，主控MCU与蓝牙模组通信其通信协议由通信模组提供，经由蓝牙模组发出相应的信号给外部设备，达到遥控外部设备工作的目的。为了提高本新型的实用性，内部设置的时钟模组可以控制播放时间或者作为提示设备如闹钟使用，其主控MCU带有的显示功能也可以作为时钟使用。The beneficial effects of the utility model are: U disk, PC or SD card are connected with the decoding module of the main control module through OTG technology, so that the devices can communicate without audio lines, which is convenient and practical; The Bluetooth module can receive Bluetooth signals from external devices. The Bluetooth module is directly connected to the input selection module through the audio cable to select its input mode. The Bluetooth module communicates with the main control MCU. When the main control MCU is controlled by buttons or remote control When the command is executed, the main control MCU communicates with the Bluetooth module. The communication protocol is provided by the communication module, and the corresponding signal is sent to the external device through the Bluetooth module to achieve the purpose of remote control of the external device. In order to improve the practicability of the present invention, the clock module set inside can control the playing time or be used as a prompting device such as an alarm clock, and the display function that its main control MCU has can also be used as a clock.

附图说明Description of drawings

图1为本实用新型的模块图。Fig. 1 is a block diagram of the utility model.

具体实施方式Detailed ways

以下结合附图对本实用新型进行进一步说明：Below in conjunction with accompanying drawing, the utility model is further described:

一体音响，包括主控模块与音频效果处理模块，所述的主控模块与所述的音频效果处理模块连接；所述的主控模块包括主控MCU、蓝牙模组与解码模组。所述的主控模块还包括时钟模组与通信模组。所述的主控MCU通过数据连接线与所述的蓝牙模组连接，该蓝牙模组接受外部蓝牙信息，然后将信息传输给音频处理模组处理音频数据，另一方面与主控MCU进行通信，起通信协议有通信模组提供，当通过按键或者遥控控制所述主控MCU，主控MCU会与蓝牙模组通信，通过蓝牙模组发出信号与外部设备通信从而控制外部设备。为了提高主频通信速率，所述的主控MCU通过数据总线与所述的解码模组连接；所述的解码模组通过音频数据线与所述的音频效果处理模块连接。The integrated audio system includes a main control module and an audio effect processing module, the main control module is connected to the audio effect processing module; the main control module includes a main control MCU, a bluetooth module and a decoding module. The main control module also includes a clock module and a communication module. The main control MCU is connected with the bluetooth module through a data connection line, and the bluetooth module receives external bluetooth information, then transmits the information to the audio processing module to process audio data, and communicates with the main control MCU on the other hand The communication protocol is provided by the communication module. When the main control MCU is controlled by buttons or remote control, the main control MCU will communicate with the Bluetooth module, and the Bluetooth module will send a signal to communicate with the external device to control the external device. In order to increase the main frequency communication rate, the main control MCU is connected to the decoding module through a data bus; the decoding module is connected to the audio effect processing module through an audio data line.

所述的时钟模组包括实时时钟芯片，所述的时钟模组与所述解码模组连接，所述的通信模组与所述的主控MCU连接。所述的解码模组设置OTG接口，通过USB线与外部的设备连接，并且所述的解码模组其输出端带有左声道输出接口与右声道输出接口。所述的音频效果处理模块中包括输入选择模组、音量等响处理模组、低音音调处理模组、高音音调处理模组和低音分频处理模组，模组顺序通过音频数据线连接，所述的高音音调处理模组与所述的低音分频处理模组之间设置有保护装置。所述的输入选择模组带有解码模组接入口、外接音频接入口与蓝牙音频接入口。所述的输入选择模组、音量等响处理模组、低音音调处理模组、高音音调处理模组和低音分频处理模组分别与主控MCU连接。所述的音频效果处理模块与一音频放大处理模块连接，其音频放大处理模块带有静音及短路保护检测装置，该静音及短路保护检测装置与所述的主控MCU连接。The clock module includes a real-time clock chip, the clock module is connected to the decoding module, and the communication module is connected to the main control MCU. The decoding module is provided with an OTG interface, and is connected to an external device through a USB cable, and the output end of the decoding module has a left channel output interface and a right channel output interface. The audio effect processing module includes an input selection module, a volume processing module, a bass tone processing module, a treble tone processing module and a bass frequency division processing module, and the modules are sequentially connected by audio data lines. A protection device is provided between the treble tone processing module and the bass frequency division processing module. The input selection module has a decoding module access port, an external audio access port and a Bluetooth audio access port. The input selection module, volume and other sound processing module, bass tone processing module, treble tone processing module and bass frequency division processing module are respectively connected with the main control MCU. The audio effect processing module is connected with an audio amplification processing module, and the audio amplification processing module has a mute and short circuit protection detection device, and the mute and short circuit protection detection device is connected with the main control MCU.

通过OTG技术使U盘、PC或者SD卡与主控模块的解码模组连接，实现设备间不需要音频线即可通信，方便实用；在主控模块上设置的蓝牙模组可以接收外部设备发出的蓝牙信号，蓝牙模组直接通过音频线与输入选择模组连接，选择其输入方式，蓝牙模组通过与主控MCU通信，当通过按键或者遥控控制主控MCU执行命令的时候，主控MCU与蓝牙模组通信其通信协议由通信模组提供，经由蓝牙模组发出相应的信号给外部设备，达到遥控外部设备工作的目的，另外本还具备定时关闭音响，或者作为声音提示装置使用，通过主控MCU进行相应的功能的选择。The U disk, PC or SD card is connected to the decoding module of the main control module through OTG technology, so that the communication between devices can be realized without audio cables, which is convenient and practical; the Bluetooth module set on the main control module can receive external equipment The Bluetooth signal, the Bluetooth module is directly connected to the input selection module through the audio cable, and the input mode is selected. The Bluetooth module communicates with the main control MCU. When the main control MCU is controlled by buttons or remote control to execute commands, the main control MCU The communication protocol for communicating with the Bluetooth module is provided by the communication module, and the corresponding signal is sent to the external device through the Bluetooth module to achieve the purpose of remote control of the external device. The main control MCU selects the corresponding functions.

以上所述并非对本新型的技术范围作任何限制，凡依据本实用新型技术实质对以上的实施例所作的任何修改、等同变化与修饰，均仍属于本新型的技术方案的范围内。The above description does not limit the technical scope of the present invention. Any modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still belong to the scope of the technical solution of the present invention.

Claims (8)

1. the one sound equipment comprises main control module and audio frequency effect processing module, and described main control module is connected with described audio frequency effect processing module; It is characterized in that described main control module comprises main control MCU, bluetooth module and decoding module, described main control MCU is connected with described bluetooth module by data connecting line; Described main control MCU is connected with described decoding module by data/address bus; Described decoding module is connected with described audio frequency effect processing module by Audio Data Line.

2. one sound equipment according to claim 1 is characterized in that, described main control module also comprises clock module and communications module.

3. one sound equipment according to claim 1 and 2 is characterized in that, described clock module comprises real-time timepiece chip, and described clock module is connected with described decoding module, and described communications module is connected with described main control MCU.

4. one sound equipment according to claim 1 is characterized in that, described decoding module arranges the OTG interface, be connected by the equipment of USB line with the outside, and described its output of decoding module has L channel output interface and R channel output interface.

5. one sound equipment according to claim 1; it is characterized in that; comprise in the described audio frequency effect processing module that input selects sound processing modules such as module, volume, bass tones processing module, high pitch tone to handle module and the bass frequency division is handled module; the module order connects by Audio Data Line, and described high pitch tone is handled between module and the described bass frequency division processing module and is provided with protective device.

6. one sound equipment according to claim 5 is characterized in that, described input selects module to have decoding module access port, external audio frequency access port and Bluetooth audio frequency access port.

7. one sound equipment according to claim 5 is characterized in that, described input selects sound processing modules such as module, volume, bass tones processing module, high pitch tone processing module to handle module with the bass frequency division and be connected with main control MCU respectively.

8. one sound equipment according to claim 1; it is characterized in that; described audio frequency effect processing module and an audio frequency amplify processing module and are connected, and its audio frequency amplification processing module has quiet and the short-circuit protection checkout gear, and this quiet and short-circuit protection checkout gear is connected with described main control MCU.

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