CN103442132B - Control system and method for automatically adjusting voice frequency setting according to external environment - Google Patents
Control system and method for automatically adjusting voice frequency setting according to external environment Download PDFInfo
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Abstract
Description
技术领域technical field
本发明属于音频控制技术领域，涉及一种音量控制系统，尤其涉及一种根据外部环境自动调节音频设定的控制系统；同时，本发明还涉及一种根据外部环境自动调节音频设定的控制方法。The invention belongs to the technical field of audio control, and relates to a volume control system, in particular to a control system for automatically adjusting audio setting according to the external environment; at the same time, the invention also relates to a control method for automatically adjusting audio setting according to the external environment .
背景技术Background technique
目前很多人会在移动的场景下使用手机，通过手机来听音乐、玩游戏、看电影等各种丰富的功能。At present, many people use mobile phones in mobile scenarios to listen to music, play games, watch movies and other rich functions through mobile phones.
然而在移动环境下使用手机会带来一个问题，环境噪音会随着人们的移动而不断变化，对使用者的影响时大时小。如果噪音变大，用户可能会听不清或者效果欠佳。如果噪音变小，用户可能会觉得手机的声音太大，长时间使用则会影响听力。这种情况下，通常人们需要根据外界的噪音变化手动调节手机的音量大小，比较繁琐。However, using mobile phones in a mobile environment will bring about a problem. The environmental noise will continue to change as people move, and the impact on users will vary from time to time. If the noise becomes louder, the user may not hear clearly or the effect may not be good. If the noise is reduced, users may feel that the phone is too loud, and prolonged use will affect hearing. In this case, usually people need to manually adjust the volume of the mobile phone according to the change of external noise, which is cumbersome.
有鉴于此，如今迫切需要设计一种自动控制音量的系统，以便克服现有手机使用的不便之处。In view of this, there is an urgent need to design a system for automatic volume control, so as to overcome the inconvenience of existing mobile phone use.
发明内容Contents of the invention
本发明所要解决的技术问题是：提供一种根据外部环境自动调节音频设定的控制系统，可通过侦测外部环境声音来自动调节手机音频音量大小。The technical problem to be solved by the present invention is to provide a control system that automatically adjusts the audio setting according to the external environment, which can automatically adjust the audio volume of the mobile phone by detecting the external environment sound.
此外，本发明还提供一种根据外部环境自动调节音频设定的控制方法，可通过侦测外部环境声音来自动调节手机音频音量大小。In addition, the present invention also provides a control method for automatically adjusting audio settings according to the external environment, which can automatically adjust the audio volume of the mobile phone by detecting external environmental sounds.
为解决上述技术问题，本发明采用如下技术方案：In order to solve the problems of the technologies described above, the present invention adopts the following technical solutions:
一种根据外部环境自动调节音频设定的控制系统，所述控制系统包括：A control system for automatically adjusting audio settings according to an external environment, the control system comprising:
外部噪音采样模块，用以获取外部环境的噪音，并将采样的外部环境噪音发送至噪音分析模块；The external noise sampling module is used to obtain the noise of the external environment, and send the sampled external environmental noise to the noise analysis module;
噪音分析模块，用以接收所述外部噪音采样模块采样的外部环境噪音，并判断噪音的大小，并将得到的噪音大小发送至音频控制模块；The noise analysis module is used to receive the external environmental noise sampled by the external noise sampling module, determine the magnitude of the noise, and send the obtained noise magnitude to the audio control module;
音频控制模块，用以接收所述噪音分析模块发送的噪音大小信息，并根据噪音大小控制音频音量的大小；The audio control module is used to receive the noise level information sent by the noise analysis module, and control the audio volume according to the noise level;
在音频开始播放，若用户未对音量大小做调节，所述噪音分析模块获取音频开始播放的时刻外部噪音大小信息，作为初始噪音大小数据，同时系统记录该时刻对应的音量大小信息，作为初始音量大小数据；When the audio starts to play, if the user does not adjust the volume, the noise analysis module obtains the external noise level information at the time when the audio starts playing as the initial noise level data, and the system records the corresponding volume level information at the time as the initial volume size data;
若用户对音量大小做调节，系统记录调节后的音量大小信息，作为初始音量大小数据，同时所述噪音分析模块获取对应时刻外部噪音大小信息，作为初始噪音大小数据；If the user adjusts the volume, the system records the adjusted volume information as the initial volume data, and at the same time, the noise analysis module obtains the external noise information at the corresponding time as the initial noise data;
若系统对音量大小做自动调节，系统记录自动调节后的音量大小信息，作为初始音量大小数据，同时所述噪音分析模块获取对应时刻外部噪音大小信息，作为初始噪音大小数据；If the system automatically adjusts the volume, the system records the automatically adjusted volume information as the initial volume data, and the noise analysis module obtains the external noise information at the corresponding time as the initial noise data;
所述音频控制模块将实时的噪音大小信息与初始噪音大小数据进行比对，若比对值超过设定阈值，则相应调节音量大小；若实时噪音大小信息大于初始噪音大小数据，且两者之差大于设定阈值，则相应调高设定值的音量；若实时噪音大小信息小于初始噪音大小数据，且两者之差大于设定阈值，则相应调低设定值的音量。当检测到外部噪音到达设定值时，音频控制模块控制应用暂停；暂停后，当检测到外部噪音低于设定值时，音频控制模块控制应用继续。The audio control module compares the real-time noise level information with the initial noise level data, and if the comparison value exceeds the set threshold, then adjusts the volume accordingly; if the real-time noise level information is greater than the initial noise level data, and the difference between the two If the difference is greater than the set threshold, the volume of the set value will be increased accordingly; if the real-time noise level information is smaller than the initial noise level data, and the difference between the two is greater than the set threshold, the volume of the set value will be decreased accordingly. When it is detected that the external noise reaches the set value, the audio control module controls the application to suspend; after the suspension, when it detects that the external noise is lower than the set value, the audio control module controls the application to continue.
一种根据外部环境自动调节音频设定的控制系统，所述控制系统包括：A control system for automatically adjusting audio settings according to an external environment, the control system comprising:
外部噪音采样模块，用以获取外部环境的噪音，并将采样的外部环境噪音发送至噪音分析模块；The external noise sampling module is used to obtain the noise of the external environment, and send the sampled external environmental noise to the noise analysis module;
噪音分析模块，用以接收所述外部噪音采样模块采样的外部环境噪音，并判断噪音的大小，并将得到的噪音大小发送至音频控制模块；The noise analysis module is used to receive the external environmental noise sampled by the external noise sampling module, determine the magnitude of the noise, and send the obtained noise magnitude to the audio control module;
音频控制模块，用以接收所述噪音分析模块发送的噪音大小信息，并根据噪音大小控制音频音量的大小，或者控制应用继续或暂停。The audio control module is configured to receive the noise level information sent by the noise analysis module, and control the audio volume according to the noise level, or control the application to continue or pause.
作为本发明的一种优选方案，在音频开始播放，若用户未对音量大小做调节，所述噪音分析模块获取音频开始播放的时刻外部噪音大小信息，作为初始噪音大小数据，同时系统记录该时刻对应的音量大小信息，作为初始音量大小数据；As a preferred solution of the present invention, when the audio starts to play, if the user does not adjust the volume, the noise analysis module acquires the external noise level information at the time when the audio starts to play as the initial noise level data, and the system records the time at the same time The corresponding volume information is used as the initial volume data;
若用户对音量大小做调节，系统记录调节后的音量大小信息，作为初始音量大小数据，同时所述噪音分析模块获取对应时刻外部噪音大小信息，作为初始噪音大小数据；If the user adjusts the volume, the system records the adjusted volume information as the initial volume data, and at the same time, the noise analysis module obtains the external noise information at the corresponding time as the initial noise data;
若系统对音量大小做自动调节，系统记录自动调节后的音量大小信息，作为初始音量大小数据，同时所述噪音分析模块获取对应时刻外部噪音大小信息，作为初始噪音大小数据。If the system automatically adjusts the volume, the system records the automatically adjusted volume information as the initial volume data, and the noise analysis module obtains the external noise information at the corresponding time as the initial noise data.
作为本发明的一种优选方案，所述音频控制模块将实时的噪音大小信息与初始噪音大小数据进行比对，若比对值超过设定阈值，则相应调节音量大小。As a preferred solution of the present invention, the audio control module compares the real-time noise level information with the initial noise level data, and adjusts the volume accordingly if the comparison value exceeds a set threshold.
作为本发明的一种优选方案，当检测到外部噪音到达设定值时，音频控制模块控制应用暂停；暂停后，当检测到外部噪音低于设定值时，音频控制模块控制应用继续。As a preferred solution of the present invention, when the external noise is detected to reach the set value, the audio control module controls the application to suspend; after the suspension, when the external noise is detected to be lower than the set value, the audio control module controls the application to continue.
一种根据外部环境自动调节音频设定的控制方法，所述控制方法包括如下步骤：A control method for automatically adjusting audio settings according to an external environment, the control method comprising the following steps:
外部噪音采样步骤：通过外部噪音采样模块获取外部环境的噪音，并将采样的外部环境噪音发送至噪音分析模块；External noise sampling step: acquire the noise of the external environment through the external noise sampling module, and send the sampled external environmental noise to the noise analysis module;
噪音分析步骤：通过噪音分析模块接收所述外部噪音采样模块采样的外部环境噪音，并判断噪音的大小，并将得到的噪音大小发送至音频控制模块；Noise analysis step: receiving the external environmental noise sampled by the external noise sampling module through the noise analysis module, judging the magnitude of the noise, and sending the obtained noise magnitude to the audio control module;
音频控制步骤：通过音频控制模块接收所述噪音分析模块发送的噪音大小信息，并根据噪音大小控制音频音量的大小，或者控制应用继续或暂停。Audio control step: receiving the noise level information sent by the noise analysis module through the audio control module, and controlling the audio volume according to the noise level, or controlling the application to continue or pause.
作为本发明的一种优选方案，所述方法还包括：As a preferred version of the present invention, the method also includes:
在音频开始播放，若用户未对音量大小做调节，所述噪音分析模块获取音频开始播放的时刻外部噪音大小信息，作为初始噪音大小数据，同时系统记录该时刻对应的音量大小信息，作为初始音量大小数据；When the audio starts to play, if the user does not adjust the volume, the noise analysis module obtains the external noise level information at the time when the audio starts playing as the initial noise level data, and the system records the corresponding volume level information at the time as the initial volume size data;
若用户对音量大小做调节，系统记录调节后的音量大小信息，作为初始音量大小数据，同时所述噪音分析模块获取对应时刻外部噪音大小信息，作为初始噪音大小数据；If the user adjusts the volume, the system records the adjusted volume information as the initial volume data, and at the same time, the noise analysis module obtains the external noise information at the corresponding time as the initial noise data;
若系统对音量大小做自动调节，系统记录自动调节后的音量大小信息，作为初始音量大小数据，同时所述噪音分析模块获取对应时刻外部噪音大小信息，作为初始噪音大小数据。If the system automatically adjusts the volume, the system records the automatically adjusted volume information as the initial volume data, and the noise analysis module obtains the external noise information at the corresponding time as the initial noise data.
作为本发明的一种优选方案，所述音频控制步骤中，音频控制模块将实时的噪音大小信息与初始噪音大小数据进行比对，若比对值超过设定阈值，则相应调节音量大小。As a preferred solution of the present invention, in the audio control step, the audio control module compares the real-time noise level information with the initial noise level data, and adjusts the volume accordingly if the comparison value exceeds a set threshold.
作为本发明的一种优选方案，所述方法还包括：当检测到外部噪音到达设定值时，音频控制模块控制应用暂停；暂停后，当检测到外部噪音低于设定值时，音频控制模块控制应用继续。As a preferred solution of the present invention, the method further includes: when it is detected that the external noise reaches the set value, the audio control module controls the application to suspend; after the suspension, when the external noise is detected to be lower than the set value, the audio control module The module control application continues.
本发明的有益效果在于：本发明提出的根据外部环境自动调节音频设定的控制系统及方法，通过侦测外部环境声音来自动调节手机音频相关功能和应用，让使用者在移动环境中使用手机的时候，能够比较平滑地处理声音相关的内容，提供一个比较人性化和便利性的服务。The beneficial effect of the present invention is that: the control system and method for automatically adjusting audio settings according to the external environment proposed by the present invention can automatically adjust the audio-related functions and applications of mobile phones by detecting external environmental sounds, allowing users to use mobile phones in mobile environments At times, it can handle sound-related content more smoothly and provide a more humanized and convenient service.
附图说明Description of drawings
图1为本发明自动调节音频的控制系统的组成示意图。FIG. 1 is a schematic diagram of the composition of the control system for automatically adjusting audio in the present invention.
具体实施方式Detailed ways
下面结合附图详细说明本发明的优选实施例。Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
实施例一Embodiment one
请参阅图1，本发明揭示了一种根据外部环境自动调节音频设定的控制系统，所述控制系统包括：外部噪音采样模块1、噪音分析模块2、音频控制模块3。Referring to FIG. 1 , the present invention discloses a control system for automatically adjusting audio settings according to the external environment. The control system includes: an external noise sampling module 1 , a noise analysis module 2 , and an audio control module 3 .
外部噪音采样模块1用以获取外部环境的噪音，并将采样的外部环境噪音发送至噪音分析模块2；The external noise sampling module 1 is used to obtain the noise of the external environment, and send the sampled external environmental noise to the noise analysis module 2;
噪音分析模块2用以接收所述外部噪音采样模块采样的外部环境噪音，并判断噪音的大小，并将得到的噪音大小发送至音频控制模块3；The noise analysis module 2 is used to receive the external environmental noise sampled by the external noise sampling module, and judge the size of the noise, and send the obtained noise size to the audio control module 3;
音频控制模块3用以接收所述噪音分析模块发送的噪音大小信息，并根据噪音大小控制音频音量的大小，或者控制应用继续或暂停。The audio control module 3 is used to receive the noise level information sent by the noise analysis module, and control the audio volume according to the noise level, or control the application to continue or pause.
在音频开始播放，若用户未对音量大小做调节，所述噪音分析模块获取音频开始播放的时刻外部噪音大小信息，作为初始噪音大小数据，同时系统记录该时刻对应的音量大小信息，作为初始音量大小数据。When the audio starts to play, if the user does not adjust the volume, the noise analysis module obtains the external noise level information at the time when the audio starts playing as the initial noise level data, and the system records the corresponding volume level information at the time as the initial volume size data.
若用户对音量大小做调节，系统记录调节后的音量大小信息，作为初始音量大小数据，同时所述噪音分析模块获取对应时刻外部噪音大小信息，作为初始噪音大小数据。If the user adjusts the volume, the system records the adjusted volume information as the initial volume data, and the noise analysis module obtains the external noise information at the corresponding time as the initial noise data.
若系统对音量大小做自动调节，系统记录自动调节后的音量大小信息，作为初始音量大小数据，同时所述噪音分析模块获取对应时刻外部噪音大小信息，作为初始噪音大小数据。If the system automatically adjusts the volume, the system records the automatically adjusted volume information as the initial volume data, and the noise analysis module obtains the external noise information at the corresponding time as the initial noise data.
所述音频控制模块将实时的噪音大小信息与初始噪音大小数据进行比对，若比对值超过设定阈值，则相应调节音量大小；若实时噪音大小信息大于初始噪音大小数据，且两者之差大于设定阈值，则相应调高设定值的音量；若实时噪音大小信息小于初始噪音大小数据，且两者之差大于设定阈值，则相应调低设定值的音量。当检测到外部噪音到达设定值时，音频控制模块控制应用暂停；暂停后，当检测到外部噪音低于设定值时，音频控制模块控制应用继续。The audio control module compares the real-time noise level information with the initial noise level data, and if the comparison value exceeds the set threshold, then adjusts the volume accordingly; if the real-time noise level information is greater than the initial noise level data, and the difference between the two If the difference is greater than the set threshold, the volume of the set value will be increased accordingly; if the real-time noise level information is smaller than the initial noise level data, and the difference between the two is greater than the set threshold, the volume of the set value will be decreased accordingly. When it is detected that the external noise reaches the set value, the audio control module controls the application to suspend; after the suspension, when it detects that the external noise is lower than the set value, the audio control module controls the application to continue.
本发明还揭示一种根据外部环境自动调节音频设定的控制方法，所述控制方法包括如下步骤：The present invention also discloses a control method for automatically adjusting audio settings according to the external environment. The control method includes the following steps:
【步骤S1】外部噪音采样步骤：通过外部噪音采样模块获取外部环境的噪音，并将采样的外部环境噪音发送至噪音分析模块；[Step S1] External noise sampling step: Obtain the noise of the external environment through the external noise sampling module, and send the sampled external environmental noise to the noise analysis module;
【步骤S2】噪音分析步骤：通过噪音分析模块接收所述外部噪音采样模块采样的外部环境噪音，并判断噪音的大小，并将得到的噪音大小发送至音频控制模块；[Step S2] Noise analysis step: receiving the external environmental noise sampled by the external noise sampling module through the noise analysis module, judging the magnitude of the noise, and sending the obtained noise magnitude to the audio control module;
【步骤S3】音频控制步骤：通过音频控制模块接收所述噪音分析模块发送的噪音大小信息，并根据噪音大小控制音频音量的大小。[Step S3] Audio control step: receiving the noise level information sent by the noise analysis module through the audio control module, and controlling the audio volume according to the noise level.
具体地，所述音频控制模块将实时的噪音大小信息与初始噪音大小数据进行比对，若比对值超过设定阈值，则相应调节音量大小；若实时噪音大小信息大于初始噪音大小数据，且两者之差大于设定阈值，则相应调高设定值的音量；若实时噪音大小信息小于初始噪音大小数据，且两者之差大于设定阈值，则相应调低设定值的音量。当检测到外部噪音到达设定值时，音频控制模块控制应用暂停；暂停后，当检测到外部噪音低于设定值时，音频控制模块控制应用继续。Specifically, the audio control module compares the real-time noise level information with the initial noise level data, and if the comparison value exceeds the set threshold, then adjusts the volume accordingly; if the real-time noise level information is greater than the initial noise level data, and If the difference between the two is greater than the set threshold, the volume of the set value will be increased accordingly; if the real-time noise level information is smaller than the initial noise level data, and the difference between the two is greater than the set threshold, the volume of the set value will be decreased accordingly. When it is detected that the external noise reaches the set value, the audio control module controls the application to suspend; after the suspension, when it detects that the external noise is lower than the set value, the audio control module controls the application to continue.
此外，所述方法还包括：Additionally, the method includes:
在音频开始播放，若用户未对音量大小做调节，所述噪音分析模块获取音频开始播放的时刻外部噪音大小信息，作为初始噪音大小数据，同时系统记录该时刻对应的音量大小信息，作为初始音量大小数据。When the audio starts to play, if the user does not adjust the volume, the noise analysis module obtains the external noise level information at the time when the audio starts playing as the initial noise level data, and the system records the corresponding volume level information at the time as the initial volume size data.
若用户对音量大小做调节，系统记录调节后的音量大小信息，作为初始音量大小数据，同时所述噪音分析模块获取对应时刻外部噪音大小信息，作为初始噪音大小数据。If the user adjusts the volume, the system records the adjusted volume information as the initial volume data, and the noise analysis module obtains the external noise information at the corresponding time as the initial noise data.
若系统对音量大小做自动调节，系统记录自动调节后的音量大小信息，作为初始音量大小数据，同时所述噪音分析模块获取对应时刻外部噪音大小信息，作为初始噪音大小数据。If the system automatically adjusts the volume, the system records the automatically adjusted volume information as the initial volume data, and the noise analysis module obtains the external noise information at the corresponding time as the initial noise data.
综上所述，本发明提出的根据外部环境自动调节音频设定的控制系统及方法，通过侦测外部环境声音来自动调节手机音频相关功能和应用，让使用者在移动环境中使用手机的时候，能够比较平滑地处理声音相关的内容，提供一个比较人性化和便利性的服务。In summary, the control system and method for automatically adjusting audio settings according to the external environment proposed by the present invention automatically adjusts the audio-related functions and applications of mobile phones by detecting external environmental sounds, allowing users to use mobile phones in a mobile environment. , can handle sound-related content relatively smoothly, and provide a more humanized and convenient service.
这里本发明的描述和应用是说明性的，并非想将本发明的范围限制在上述实施例中。这里所披露的实施例的变形和改变是可能的，对于那些本领域的普通技术人员来说实施例的替换和等效的各种部件是公知的。本领域技术人员应该清楚的是，在不脱离本发明的精神或本质特征的情况下，本发明可以以其它形式、结构、布置、比例，以及用其它组件、材料和部件来实现。在不脱离本发明范围和精神的情况下，可以对这里所披露的实施例进行其它变形和改变。The description and application of the invention herein is illustrative and is not intended to limit the scope of the invention to the above-described embodiments. Variations and changes to the embodiments disclosed herein are possible, and substitutions and equivalents for various components of the embodiments are known to those of ordinary skill in the art. It should be clear to those skilled in the art that the present invention can be realized in other forms, structures, arrangements, proportions, and with other components, materials and components without departing from the spirit or essential characteristics of the present invention. Other modifications and changes may be made to the embodiments disclosed herein without departing from the scope and spirit of the invention.
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