CN103546109A - Remote multi-party conference volume adjustment system and method - Google Patents

Abstract

A remote multiparty conference volume adjusting system comprises a detecting module, a setting module, a receiving module, an adjusting module and an output module. The detecting module is used for detecting noise volume of the surrounding of electronic devices; the setting module is used for setting sound loudness range according to the noise volume of the detected surrounding; the receiving module is used for controlling a sound source receiver to receive audio signals of sound of each conversation party conversating with the electronic devices and analyze volume of each conversation party in the audio signals; the adjusting module is used for adjusting the volume of each of the conversation parties within the sound loudness range when the volume of one of the conversation parties is out of the sound loudness range; the output module is used for controlling loudspeakers of the electronic devices to output the sound of the conversation parties according to the adjusted volume of the conversation parties. The invention further provides a remote multiparty conference volume adjusting method. By the remote multiparty conference volume adjusting system and method, volume in multiparty conferences can be automatically adjusted.

Description

Translated fromChinese

远程多方会议音量调整系统及方法Remote multi-party conference volume adjustment system and method

技术领域technical field

本发明涉及一种音量调整系统及方法，尤其涉及一种远程多方会议音量调整系统及方法。The invention relates to a volume adjustment system and method, in particular to a remote multi-party conference volume adjustment system and method.

背景技术Background technique

目前远距离多方会议越来越普遍，在进行多方会议时，常见的问题是各地音源的音量大小不一，造成主会议场地输出的音效质量不佳，往往都只能由其它地点自行调整音量(例如：用户靠近麦克风)，以配合主会议场地的音量，这样不仅延迟设定时间，更导致会议无法顺利进行。At present, long-distance multi-party conferences are becoming more and more common. During multi-party conferences, the common problem is that the volume of sound sources in different places is different, resulting in poor sound quality output by the main conference site. Often, the volume can only be adjusted by other sites ( For example: the user is close to the microphone) to match the volume of the main meeting venue, which not only delays the setting time, but also makes the meeting unable to proceed smoothly.

发明内容Contents of the invention

鉴于以上内容，有必要提供一种远程多方会议音量调整系统，可以根据环境的噪音进行调整多方会议输入的音量。In view of the above, it is necessary to provide a remote multi-party conference volume adjustment system, which can adjust the volume of the multi-party conference input according to the noise of the environment.

还有必要提供一种远程多方会议音量调整方法，可以根据环境的噪音进行调整多方会议输入的音量。It is also necessary to provide a method for adjusting the volume of the remote multi-party conference, which can adjust the volume of the multi-party conference input according to the noise of the environment.

一种远程多方会议音量调整系统，该系统包括：侦测模块，用于侦测电子装置周围环境的噪音音量；设置模块，用于根据所侦测的周围环境的噪音音量设置声音响度范围；接收模块，用于控制音源接收器接收与所述电子装置对话的每个对话方声音的音频信号，并分析出所述音频信号中每个对话方的音量；调整模块，用于当一个对话方的音量不在所述声音响度范围内时，将该对话方的音量调整到该声音响度范围内；及输出模块，用于控制电子装置的扬声器根据该对话方调整后的音量输出对话方的声音。A remote multi-party conference volume adjustment system, the system includes: a detection module, used to detect the noise volume of the surrounding environment of the electronic device; a setting module, used to set the sound loudness range according to the detected noise volume of the surrounding environment; receiving The module is used to control the sound source receiver to receive the audio signal of each interlocutor's voice in conversation with the electronic device, and analyze the volume of each interlocutor in the audio signal; the adjustment module is used to act as an interlocutor When the volume is not within the sound loudness range, adjust the volume of the interlocutor to within the sound loudness range; and an output module, used to control the speaker of the electronic device to output the interlocutor's voice according to the adjusted volume of the interlocutor.

一种远程多方会议音量调整方法，该方法包括：侦测步骤，侦测电子装置周围环境的噪音音量；设置步骤，根据所侦测的周围环境的噪音音量设置声音响度范围；接收步骤，控制音源接收器接收与所述电子装置对话的每个对话方声音的音频信号，并分析出所述音频信号中每个对话方的音量；调整步骤，当一个对话方的音量不在所述声音响度范围内时，将该对话方的音量调整到该声音响度范围内；及输出模块，控制电子装置的扬声器根据该对话方调整后的音量输出对话方的声音。A method for adjusting the volume of a remote multi-party conference, the method comprising: a detection step of detecting the noise volume of the surrounding environment of an electronic device; a setting step of setting the sound loudness range according to the detected noise volume of the surrounding environment; a receiving step of controlling the sound source The receiver receives the audio signal of each interlocutor's voice in conversation with the electronic device, and analyzes the volume of each interlocutor in the audio signal; the adjustment step, when the volume of an interlocutor is not within the range of the sound loudness , adjusting the volume of the interlocutor to within the sound loudness range; and an output module, controlling the speaker of the electronic device to output the interlocutor's voice according to the adjusted volume of the interlocutor.

相较于现有技术，所述远程多方会议音量调整系统及方法，可以根据侦测到的周围环境的噪音，调整多方会议时电子装置所接收到的音量，使得用户可以听到合适的音量。Compared with the prior art, the remote multi-party conference volume adjustment system and method can adjust the volume received by the electronic device during the multi-party conference according to the detected ambient noise, so that the user can hear an appropriate volume.

附图说明Description of drawings

图1是本发明远程多方会议音量调整系统较佳实施例的运行环境图。Fig. 1 is an operating environment diagram of a preferred embodiment of the remote multi-party conference volume adjustment system of the present invention.

图2是图1中远程多方会议音量调整系统10的功能模块图。FIG. 2 is a functional block diagram of the remote multi-party conferencevolume adjustment system 10 in FIG. 1 .

图3是本发明远程多方会议音量调整方法较佳实施例的作业流程图。Fig. 3 is a flow chart of a preferred embodiment of the method for adjusting the volume of a remote multi-party conference in the present invention.

主要元件符号说明Description of main component symbols

  电子装置electronic device  1 1  远程多方会议音量调整系统Remote multi-party conferencevolume adjustment system  1010  网络network  2 2  音源接收器audio receiver  1111  扬声器loudspeaker  1212  侦测模块detection module  100100  设置模块set module  101101  接收模块Receive module  102102

  判断模块Judgment module  103103  调整模块Adjustment module  104104  输出模块output module  105105

如下具体实施方式将结合上述附图进一步说明本发明。The following specific embodiments will further illustrate the present invention in conjunction with the above-mentioned drawings.

具体实施方式Detailed ways

如图1所示，是本发明远程多方会议音量调整系统较佳实施例的运行环境图。该远程多方会议音量调整系统10运行于能够多方会议的电子装置1中，该电子装置1可以为计算机、手机等。所述多方会议中，每个对话方均可使用本发明中的电子装置1。每个对话方的电子装置1通过网络2连接，该网络可以为Internet或者Intranet。所述电子装置1包括音源接收器11和扬声器12。所述音源接收器11用于接收每个对话方的音频信号，该音频信号中包括对话方的讲话内容、音量、音色等信息。所述远程多方会议音量调整系统10用于调整各对话方的音量，所述扬声器12用于根据调整后的音量大小播放对话方的讲话内容。As shown in FIG. 1 , it is an operating environment diagram of a preferred embodiment of the remote multi-party conference volume adjustment system of the present invention. The remote multi-party conferencevolume adjustment system 10 runs in anelectronic device 1 capable of multi-party conferences, and theelectronic device 1 may be a computer, a mobile phone, or the like. In the multi-party conference, each talking party can use theelectronic device 1 of the present invention. Theelectronic device 1 of each interlocutor is connected through anetwork 2, which may be Internet or Intranet. Theelectronic device 1 includes anaudio receiver 11 and aspeaker 12 . Thesound source receiver 11 is used to receive the audio signal of each interlocutor, and the audio signal includes information such as speech content, volume, and timbre of the interlocutor. The remote multi-party conferencevolume adjustment system 10 is used to adjust the volume of each interlocutor, and thespeaker 12 is used to play the speech content of the interlocutor according to the adjusted volume.

如图2所示，是图1中远程多方会议音量调整系统10的功能模块图。所述远程多方会议音量调整系统10包括：侦测模块100、设置模块101、接收模块102、判断模块103、调整模块104及输出模块105。所述模块是具有特定功能的软件程序段，该软件存储于计算机可读存储介质或其它存储设备，可被计算机或其它包含处理器的计算装置执行，从而完成本发明中远程多方会议音量调整的作业流程。As shown in FIG. 2 , it is a functional block diagram of the remote multi-party conferencevolume adjustment system 10 in FIG. 1 . The remote multi-party conferencevolume adjustment system 10 includes: adetection module 100 , asetting module 101 , areceiving module 102 , ajudgment module 103 , anadjustment module 104 and anoutput module 105 . The module is a software program segment with specific functions. The software is stored in a computer-readable storage medium or other storage device, and can be executed by a computer or other computing device including a processor, so as to complete the remote multi-party conference volume adjustment in the present invention. Workflow.

侦测模块100用于侦测电子装置1周围环境的噪音音量。Thedetection module 100 is used for detecting the noise volume of the surrounding environment of theelectronic device 1 .

设置模块101用于根据所侦测的周围环境的噪音音量设置声音响度范围。例如，侦测模块100侦测周围环境的噪音音量为45分贝，由于正常人的听力和周围环境的噪音差值范围需为25分贝以上以上，因此，设置模块101设置的声音响度范围为70分贝以上。Thesetting module 101 is used for setting the sound loudness range according to the detected noise volume of the surrounding environment. For example, thedetection module 100 detects that the noise volume of the surrounding environment is 45 decibels. Since the difference between the hearing of a normal person and the noise of the surrounding environment needs to be more than 25 decibels, the sound loudness range set by thesetting module 101 is 70 decibels. above.

接收模块102用于控制音源接收器11接收与所述电子装置1对话的每个对话方声音的音频信号，并分析出所述音频信号中每个对话方的音量。当声波进入音源接收器11时，该音源接收器11可将该声波转换为电流信号，该电流信号为模拟信号，所述接收模块102将该电流信号的电流高低转换成分贝大小，即音量。当所述音频信号为数字信号时，所述接收模块102根据数字信号中的0或1来判断音量大小。Thereceiving module 102 is used to control thesound source receiver 11 to receive the audio signal of each interlocutor's voice in the dialogue with theelectronic device 1 , and analyze the volume of each interlocutor in the audio signal. When the sound wave enters thesound source receiver 11, thesound source receiver 11 can convert the sound wave into a current signal, the current signal is an analog signal, and thereceiving module 102 converts the current level of the current signal into decibels, that is, the volume. When the audio signal is a digital signal, thereceiving module 102 judges the volume according to 0 or 1 in the digital signal.

判断模块103用于判断每个对话方的音量是否在所述声音响度范围内。Thejudging module 103 is used for judging whether the volume of each interlocutor is within the range of sound loudness.

调整模块104用于当一个对话方的音量不在所述声音响度范围内时，将该对话方的音量调整到该声音响度范围内。举例来说，当所述信号为模拟信号时，该调整模块104将模拟信号的电流扩大，并利用可变电阻调整放大倍率获得适当的音量。当所述信号为数字信号时，该调整模块104利用固定电阻值的电阻与控制电路代替可变电阻调整放大倍率。Theadjustment module 104 is configured to adjust the volume of a conversation partner to be within the sound loudness range when the volume of the conversation partner is not within the sound loudness range. For example, when the signal is an analog signal, theadjustment module 104 amplifies the current of the analog signal, and uses a variable resistor to adjust the magnification to obtain an appropriate volume. When the signal is a digital signal, theadjustment module 104 uses a resistor with a fixed resistance value and a control circuit instead of a variable resistor to adjust the magnification.

输出模块105用于当所述对话方的音量在所述声音响度范围内时，控制所述扬声器12根据该对话方的音量输出对话方的声音。Theoutput module 105 is configured to control thespeaker 12 to output the voice of the interlocutor according to the volume of the interlocutor when the volume of the interlocutor is within the sound loudness range.

如图3所示，是本发明远程多方会议音量调整方法较佳实施例的作业流程图。As shown in FIG. 3 , it is an operation flow chart of a preferred embodiment of the method for adjusting the volume of a remote multi-party conference in the present invention.

步骤S30，侦测模块100侦测电子装置1周围环境的噪音音量。In step S30 , thedetection module 100 detects the noise volume of the surrounding environment of theelectronic device 1 .

步骤S31，设置模块101根据所侦测的周围环境的噪音音量设置声音响度范围。例如，侦测模块100侦测周围环境噪音音量为45分贝，由于正常人的听力和周围环境的噪音差值范围需为25分贝以上，因此，设置模块101设置的声音响度范围为70分贝以上。In step S31, thesetting module 101 sets the sound loudness range according to the detected noise volume of the surrounding environment. For example, thedetection module 100 detects that the ambient noise volume is 45 decibels. Since the difference between the hearing of a normal person and the noise of the surrounding environment needs to be more than 25 decibels, the sound loudness range set by thesetting module 101 is more than 70 decibels.

步骤S32，接收模块102控制音源接收器11接收与所述电子装置1对话的每个对话方声音的音频信号，并分析出所述音频信号中每个对话方的音量。当声波进入音源接收器11时，该音源接收器11可将该声波转换为电流信号，该电流信号为模拟信号，所述接收模块102将该电流信号的电流高低转换成分贝大小，即音量。当所述音频信号为数字信号时，所述接收模块102根据数字信号中的0或1来判断音量的大小。Step S32 , thereceiving module 102 controls thesound source receiver 11 to receive the audio signal of each interlocutor's voice in the conversation with theelectronic device 1 , and analyzes the volume of each interlocutor in the audio signal. When the sound wave enters thesound source receiver 11, thesound source receiver 11 can convert the sound wave into a current signal, the current signal is an analog signal, and thereceiving module 102 converts the current level of the current signal into decibels, that is, the volume. When the audio signal is a digital signal, thereceiving module 102 judges the volume according to 0 or 1 in the digital signal.

步骤S33，判断模块103判断每个对话方的音量大小是否在所述声音响度范围内。当一个对话方的音量在所述声音响度范围内时，执行步骤S34。当一个对话放的音量不在所述声音响度范围内时，执行步骤S35。In step S33, thejudging module 103 judges whether the volume of each interlocutor is within the loudness range. When the volume of a conversational party is within the sound loudness range, step S34 is executed. When the volume of a dialogue playback is not within the range of sound loudness, step S35 is executed.

步骤S34，输出模块105控制所述扬声器12根据该对话方的音量输出对话方的声音。In step S34, theoutput module 105 controls thespeaker 12 to output the voice of the interlocutor according to the volume of the interlocutor.

步骤S35，调整模块104将该对话方的音量调整到该声音响度范围内，调整后执行步骤S34。举例来说，当所述信号为模拟信号时，该调整模块104将模拟信号的电流扩大，并利用可变电阻调整放大倍率获得适当的音量。当所述信号为数字信号时，该调整模块104利用固定电阻值的电阻与控制电路代替可变电阻调整放大倍率。In step S35, theadjustment module 104 adjusts the volume of the interlocutor to within the loudness range of the voice, and after the adjustment, step S34 is executed. For example, when the signal is an analog signal, theadjustment module 104 amplifies the current of the analog signal, and uses a variable resistor to adjust the magnification to obtain an appropriate volume. When the signal is a digital signal, theadjustment module 104 uses a resistor with a fixed resistance value and a control circuit instead of a variable resistor to adjust the magnification.

最后所应说明的是，以上实施例仅用以说明本发明的技术方案而非限制，尽管参照较佳实施例对本发明进行了详细说明，本领域的普通技术人员应当理解，可以对本发明的技术方案进行修改或等同替换，而不脱离本发明技术方案的精神和范围。Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention without limitation. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be The scheme shall be modified or equivalently replaced without departing from the spirit and scope of the technical scheme of the present invention.

Claims (6)

1. a remote multi-party meeting sound volume adjusting system, is characterized in that, this system comprises:

Detecting module, for detecting the noise volume of electronic installation surrounding environment;

Module is set, for the noise volume according to detected surrounding environment, sound intensity scope is set;

Receiver module, receives the audio signal of each side's of dialogue sound of talking with described electronic installation for controlling source of sound receiver, and analyzes the volume of each side of dialogue in described audio signal;

Adjusting module,, adjusts to the volume of this side of dialogue within the scope of this sound intensity not within the scope of described sound intensity time for the volume when a dialogue side; And

Output module, exports the sound of this side of dialogue for the volume controlling after the loud speaker of this electronic installation is adjusted according to this dialogue side.

2. remote multi-party meeting sound volume adjusting system as claimed in claim 1, is characterized in that, described audio signal is analog signal or digital signal.

3. remote multi-party meeting sound volume adjusting system as claimed in claim 1, is characterized in that, this system also comprises:

Judge module, for the volume that judges each side of dialogue whether within the scope of described sound intensity; And

Described output module, also within the scope of described sound intensity time, controls the sound that described loud speaker is directly exported this side of dialogue for the volume when dialogue side.

4. a remote multi-party meeting method for regulation of sound volume, is characterized in that, the method comprises:

Detecting step, the noise volume of detecting electronic installation surrounding environment;

Setting steps, arranges sound intensity scope according to the noise volume of detected surrounding environment;

Receiving step, controls the audio signal that source of sound receiver receives each side's of dialogue sound of talking with described electronic installation, and analyzes the volume of each side of dialogue in described audio signal;

Set-up procedure, when the volume of a dialogue side is not within the scope of described sound intensity, adjusts to the volume of this side of dialogue within the scope of this sound intensity; And

Output module, controls the loud speaker of electronic installation according to the sound of the volume output dialogue side after this dialogue side's adjustment.

5. remote multi-party meeting method for regulation of sound volume as claimed in claim 4, is characterized in that, described audio signal is analog signal or digital signal.

6. remote multi-party meeting method for regulation of sound volume as claimed in claim 4, is characterized in that, the method comprises after described receiving step:

Judge that the volume of each side of dialogue is whether within the scope of described sound intensity;

When the volume of dialogue side is not within the scope of described sound intensity, carry out described set-up procedure; And

When the volume of dialogue side is within the scope of described sound intensity, directly carry out described output step.

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