CN100421152C - Sound control system and method - Google Patents

Sound control system and method Download PDF

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CN100421152C
CN100421152C CN 200410070248 CN200410070248A CN100421152C CN 100421152 C CN100421152 C CN 100421152C CN 200410070248 CN200410070248 CN 200410070248 CN 200410070248 A CN200410070248 A CN 200410070248A CN 100421152 C CN100421152 C CN 100421152C
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sound
module
control system
volume
parameters
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CN 200410070248
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CN1728234A (en
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涛 余
邱全成
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英业达股份有限公司
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M19/00Current supply arrangements for telephone systems
    • H04M19/02Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone, busy tone
    • H04M19/04Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone, busy tone ringing-current generated at substation

Abstract

一种声音控制系统以及方法,该系统包括:设定模块、参数储存单元、时段控制模块、声音识别模块以及音效设置模块;该声音控制系统以及方法应用在具有计时单元的电子装置中,通过设定模块所预先设定的条件及相对应的声音参数,借由时段控制模块根据该计时单元取得的当前的使用条件设定相对应的声音参数,供音效设置模块根据该声音参数以及声音识别模块接收识别出的该电子装置外围的声音信号,设定出符合的声音输出信号,以供电子装置播放;通过该声音控制系统以及方法,可供该具有计时单元的电子装置根据主客观的环境,播放出最适合使用者聆听的音效。 A voice control system and method, the system comprising: a setting module, the parameter storage unit time control module, a voice recognition module and a sound module provided; the voice control system and method for use in an electronic device having a timing unit, provided by conditions given module are set in advance and the sound corresponding parameter set corresponding to the speech parameters according to the current conditions of use of the timer means by a period obtained by the control module based on the module provided for the audio sound and a voice recognition module parameter the audio signal receiving electronic device recognizes the peripheral is set in line with the output signal of the sound to play for the electronic device; by the acoustic control system and method are available to the electronic device having a timing means according to subjective and objective environment, play the most suitable for the user to listen to the sound.

Description

声音控制系统以及方法技术领域本发明是关于一种声音控制系统及方法,特别是关于一种可应用在具有计时单元的电子装置中的声音控制系统及方法。 And acoustic control system TECHNICAL FIELD The present invention relates to a system and method for controlling sound, the sound can be applied particularly to an electronic device having a timing unit in control systems and methods. 背景技术传统的电子装置例如电视机,已是相当普及的电子产品,收看内容丰富的电视节目是现代家庭生活的重要内容之一,随着数字电视技术和标准的逐渐成熟,电视在人们的日常生活中将扮演越来越重要的角色。 Conventional electronic devices such as televisions, is quite popular electronic products, watch rich content of television programs is an important part of modern family life, with the digital television technology and standards mature, television in people's daily life will play an increasingly important role. 然而,传统电子装置的声音控制系统是基于仿真技术的,其声音控制是通过人工操作开关进行调节,使用者可以根据需要自主设定声音。 However, the conventional electronic apparatus acoustic control system is based on the simulation of sound control which is adjusted by manual switch operation, a user can set their own voice as required. 这种控制方式具有不可忽视的缺点。 This control method has a non-negligible drawbacks. 该电子装置不能根据环境背景噪音的变化自动调节音量,例如当使用者接听电话时,必须通过人工操作才能降低音量;该电子装置的声音控制与节目播出时间之间没有建立对应关系,例如当使用者深夜接收播出的节目时,若音量设置过大,会影响他人或邻居的休息。 The electronic device can not be adjusted for the volume of ambient background noise, such as when a user answer the call, you must be in order to reduce the volume by manual operation; not established a correspondence between the sound control program of the electronic device and the broadcast time, for example, when when the user receives the program broadcast late at night, if the volume is set too high, it will affect the rest of others or neighbors. 目前电子装置的声音控制系统没有提供根据时间段限制最大音量的功能;声音控制与该电子装置摆放的空间环境之间没有建立对应关系,例如分别放在客厅和卧室的两台电子装置,在音质音色等方面显然具有不同的要求,而目前的电子装置没有提供根据空间环境自动设置或建议设置音效的功能;声音控制与使用者的个性特征之间没有建立对应关系,例如有些人比较喜欢古典风格的音响效果,有些人比较喜欢现代派的音响效果,目前的电子装置没有提供根据使用者个性特征自动设置或建议设置音效的功能。 Currently voice control system of the electronic device is not provided to limit the maximum volume function according to the time period; voice control without establishing a correspondence between the electronic device placed in the space environment, for example, two electronic devices are placed in the living room and the bedroom, in obviously other aspects of sound quality have different requirements, and the current electronic device according to the space environment is not provided or suggested automatic setting function provided sound; not established correspondence between individual characteristics of the sound with a user's control, some people prefer classical e.g. style sound effects, some people prefer the sound of modernism, current electronic devices do not provide automatic sound set or recommended settings based on user personality features. 为克服上述现有技术的缺点,本发明的主要目的在于提供一种具有自适应能力的声音控制系统以及方法。 To overcome the above disadvantages of the prior art, the main object of the present invention to provide a system and method for voice control with adaptive capabilities. 本发明的另一目的在于提供一种可应用在具有计时单元的电子装置,它能根据主、客观的环境,播放出最适合使用者聆听的音效的声音控制系统以及方法。 Another object of the present invention to provide a method and acoustic control system can be applied to an electronic device having a timing means, it can in accordance with the main objective of the environment, play a sound most suitable for the user's listening. 为达上述目的,本发明提供一种声音控制系统,应用在具有计时单元的电子装置中,其特征在于,该系统包括:设定模块,供使用者设定对应不同时段的最大音量参数、对应不同使用环境的环境特征参数以及对应不同个性使用者的个性化特征参数;参数储存单元,储存使用者通过该设定模块设定的音量参数、环境特征参数以及个性化特征参数;时段控制模块,根据该计时单元表示的时间从该参数储存单元中检索出相对应的使用时段并提取出符合该使用时段的最大音量参数;声音识别模块,接受并识别该电子装置周边的声音信号;以及音效设置模块,根据该环境特征参数、个性化特征参数与该时段控制模块提取出的最大音量参数,以及声音识别模块识别出的声音信号,设定出符合的声音输出信号,供电子单元播放,其中,该音效设置模块包括:音量 To achieve the above object, the present invention provides a sound control system, used in an electronic device having a timing unit, characterized in that the system comprising: a setting module, for a user to set a maximum volume parameters corresponding to different periods, corresponding to environmental parameters of different environments and the corresponding parameters of the different individual characteristics of individual users; parameter storage unit to store the setting set by the user through volume parameter module, personalized parameters and environmental characteristics characteristic parameter; time control module, the time of the timer unit represented from the parameter storage unit retrieves the corresponding service period and extracts the maximum volume parameters meet the usage period; voice recognition module, receiving and recognizing a voice signal of the electronic device periphery; and audio settings module, based on the environmental characteristics parameter of individual feature parameters extracted in the period of maximum volume parameter control module, and a voice recognition module recognizes the sound signal is set to meet the acoustic output signal, an electronic unit for playback, wherein the sound setting module comprises: a volume 制模块、音色音质设定模块及音响处理模块,该音量控制模块用于根据该声音识别模块识别出的声音信号而设定该电子装置的音量,该音色音质设定模块包括程序存储单元及音效存储单元,该程序存储单元用于根据该设定模块设定的使用环境参数及使用者个性化特征参数进行匹配运算,并从该音效存储单元中提取对应的音效设置参数,该音响处理模块用于根据该音色音质设定模块输出的音效设置参数及该音量控制模块输出的该电子装置的声音信号,设定出符合的声音输出信号供该电子单元的扬声单元播放。 System module, sound module sound quality setting and sound processing module, and the volume control means for setting the volume of the electronic device based on the sound signal of the voice recognition module is identified, the voice module comprises a sound quality setting and sound program storage unit a storage unit, the program storage unit for performing the matching operation based on the environment setting module sets the parameters and the characteristic parameters of individual users, and extracts the corresponding sound from the sound setting parameter storage unit, the sound processing module the sound signal to the sound effect parameter module output voice sound quality setting and the volume of the electronic device control module output, setting the play sound speaker unit for matching the output signal of the electronic unit. 本发明提供一种声音控制方法,应用在具有计时单元的电子装置中,其特征在于,该方法包括:令设定模块供使用者设定对应不同时段的最大音量参数、对应不同使用环境的环境特征参数以及对应不同个性使用者的个性化特征参数,并将该设定的音量参数、环境特征参数以及个性化特征参数储存至参数储存单元中,以及将音效设置参数储存于音效存储单元;令时段控制模块根据该计时单元表示的时间从该参数储存单元中检索出相对应的使用时段并提取出符合该使用时段的最大音量参数;令声音识别模块接受并识别该电子装置周边的声音信号;以及令音效设置模块根据该时段控制模块提取的最大音量参数、 环境特征参数与个性化特征参数以及声音识别模块所识别出的声音信号,设定出符合的声音输出信号,供扬声单元播放,其中,根据该声音识别模 The present invention provides a sound control method applied in an electronic device having a timing unit, characterized in that the method comprises: order setting module for a user to set the maximum volume parameters corresponding to different periods, corresponding to the different environments of the environment feature parameters and the corresponding parameters of the different individual characteristics of individual users, and stores the set volume parameter, characteristic parameters and environmental parameters to the individual characteristics parameter storage unit, and the sound stored in the sound setting parameter storage unit; order time period control module according to the time of the timing unit represented from the parameter storage unit retrieves the corresponding service period and extracts the maximum volume parameters meet the usage period; make a voice recognition module accepts and recognizes the voice signal from the electronic device periphery; and a setting module to make control based on the sound period of maximum volume parameter extraction module, a sound characteristic parameter and the signal environment characterized personalization parameter and a voice recognition module identified, setting the sound output signal matching, speaker unit for playing, wherein, according to the voice recognition mode 块识别出的声音信号来调节该电子装置的音量,并根据该设定的环境特征参数及个性化特征参数进行匹配运算,以从该音效存储单元中提取对应的音效设置参数,且根据该音效设置参数及该调节的电子装置的音量来设定出符合的声音输出信号供该扬声单元播放。 Block identified sound signal to adjust the volume of the electronic device, according to the environment and matching operation of the characteristic parameters and the characteristic parameters of the individual set is provided to extract the parameters corresponding to the sound from the sound storage unit, and according to the audio set the volume parameters and the adjustment of the electronic device to set an audio output signal of the speaker unit for matching player. 综上所述,本发明的声音控制系统与现有技术相比具有能根据环境声音自动调节音量,能根据使用时段设置最大音量,能根据空间环境和使用者的个性特征设置音质音色的优点,提供给电子装置自适应能力或根据主、客观环境进行控制的特色。 In summary, the voice control system of the present invention compared to the prior art to automatically adjust the volume of the ambient sound, can be provided according to the use period of maximum volume, sound quality can be provided advantages according to the space environment and personality traits of the user, supplied to the electronic device or adaptability characteristics controlled according to the main objective environment. 附图说明图1A是本发明的声音控制系统的基本结构方块示意图; 图1B-1C是本发明的声音控制系统设定环境特征参数示意图; 图1D-1E是本发明的声音控制系统设定个性化特征参数示意图; 图2A是本发明的声音控制系统的控制方法的流程图;图2B是图2A中步骤S2的详细流程图; 图3A是图2A中步骤S3的详细流程图; 图3B是图3A中步骤S32的详细流程图; 图4是图2A中步骤S4的详细流程图;以及图5是时段-最大音量对照表。 BRIEF DESCRIPTION OF DRAWINGS FIG 1A is a block diagram showing the basic configuration of the voice control system according to the present invention; FIG. 1B-1C is a schematic view of a sound characteristic parameters of the environment control system of the present invention is set; FIG. 1D-1E sound control system of the present invention is set personality characteristic parameters of a schematic diagram; FIG. 2A is a flowchart illustrating a control method of sound control system according to the present invention; FIG. 2B is a detailed flowchart of step S2 in FIG. 2A; FIG. 3A is a detailed flowchart of step S3 in FIG. 2A; FIG. 3B is FIG 3A is a detailed flowchart of step S32; FIG. 4 is a detailed flowchart of step S4 in FIG. 2A; FIG. 5 is a time period, and - the maximum volume table. 具体实施方式实施例以下通过特定的具体实施例说明本发明的实施方式。 DETAILED DESCRIPTION Example embodiments of the present invention is described below through a specific embodiment. 图1A是本发明的声音控制系统1的基本结构方块示意图,该系统可应用在具有计时单元的电子装置中。 FIG 1A is a schematic diagram of a control system of the present invention is a sound basic structure of the block 1, the system can be used in an electronic device having a timer unit. 如图1所示,本发明的声音控制系统1包括:设定模块10,供使用者设定对应不同时段的最大音量参数,设定对应不同使用环境的环境特征参数及设定对应不同个性使用者的个性化特征参数;参数储存单元20,用于储存使用者通过该设定模块10所设定的音量参数、环境特征参数以及个性化特征参数;时段控制模块30,用于根据该计时单元2表示的时间检索出相对应的使用时段,并提取出符合该使用时段的最大音量参数;声音识别模块40, 用于接受并识别该电子装置周边的声音信号;以及音效设置模块50, 用于根据该最大音量参数、该环境特征参数、该个性化特征参数及声音识别模块识别出的声音信号,设定出符合的声音输出信号,供扬声单元3播放。 1, the voice control system according to the present invention comprises: a setting module 10 for a user to set a maximum volume parameters corresponding to different periods, corresponding to different set of environmental characteristics using environments corresponding to different parameters and settings used personality characteristic parameters of individual persons; parameter storage unit 20 for storing the user via the setting module 10 volume parameter set, and a personalized environment characteristic parameters characteristic parameter; time control module 30, a timing unit according to the 2 represents a time corresponding to the retrieved usage period, and extracts the maximum volume parameters meet the usage period; voice recognition module 40, for receiving and recognizing a voice signal from the outside of the electronic device; and a sound module 50 is provided, for the maximum volume of the audio signal parameters, characteristic parameters of the environment, the personalized speech recognition module and characteristic parameters identified, setting the sound output signal matching, speaker unit 3 for playback. 该时段控制模块30包括时段识别模块300及时段-最大音量对照表301 。 The control module 30 includes a period identification module 300 and the time period - the maximum volume table 301. 该时段识别模块300用于根据该计时单元2表示的时间识别相对应的使用时间段,并从该设定模块10设定的时段-最大音量对照表301(如图5所示)中提取该时间段对应的最大音量参数。 The period of time according to the identification module 300 to identify the timer unit 2 corresponding to the indicated time period, and the period from the setting module 10 sets of - extracting the maximum volume table 301 (FIG. 5) in time period corresponding to the maximum volume parameter. 该最大音量参数根据该电子装置音量的性能按比例设置。 The maximum volume parameter in proportion to the performance of the electronic device volume settings. 该声音识别模块40包括声音采集模块400,用于接收该电子装置周边环境声音;A/D转换模块401 ,用于将该声音采集模块400接收到的该电子装置周边环境声音转换成数字信号输出;信号处理模块402 用于对该A/D转换模块401输出的数学信号进行滤波处理;铃声识别模块403,噪音识别模块404及减法运算模块405用于对该信号处理模块402输出的滤波信号进行识别并根据判别结果输出音量控制信号。 The voice recognition module 40 includes a sound collection module 400 for receiving ambient sound surrounding the electronic device; A / D conversion module 401, the sound collection module 400 for receiving ambient sound to outside the electronic device into a digital signal output ; signal processing module 402 for performing filtering processing on the mathematical signal a / D converter 401 of the output module; tone recognition module 403, identification module 404 and noise subtraction module 405 for performing the signal processing block 402 outputs the filtered signal identification and control signal according to the discrimination result output volume. 该信号处理模块402包括高通滤波模块402a、带通滤波模块402b 及低通滤波模块402c,该高通滤波模块402a、带通滤波模块402b及低通滤波模块402c用于对该A/D转换模块401输出的数字信号同时进行滤波处理,各滤波参数与该电子装置当前音量之间有直接对应关系: 如当前音量比较高,则各滤波参数也应动态调整为较大值;如当前音量较低,则各滤波参数应动态调整到较低值。 The signal processing module 402 includes a high-pass filtering module 402a, band-pass filtering module 402b and the low pass filter module 402c, the high-pass filtering module 402a, band-pass filtering module 402b and the low pass filter module 402c for converting the A / D module 401 while digital signal output filtering process, there is a direct correspondence between the volume of each filter parameter and the electronic device current: the current volume is high, the respective filter parameters should be dynamically adjusted to a larger value; if the current volume is low, each of the filter parameters should be dynamically adjusted to a lower value. 该高通滤波模块402a用于对数字信号滤波以提取高频声音信号, 该电话铃声识别模块403用于对该高频声音信号进行例如电话铃声识别,并根据识别结果输出第一音量控制信号。 The high-pass filtering module 402a for filtering the digital signal to extract the high frequency sound signals, ringing the telephone identification module 403 for the high frequency sound signals, for example, telephone tone recognition, and outputs the control signal based on the first volume identification result. 该带通滤波模块402b用于对该数字信号滤波以提取具有连续性特征的室内背景声音;该减法运算模块405用于对该带通滤波模块402b 输出的数字信号进行处理以减去该电子装置信号,提取具有连续性特征的室内背景噪音;该噪音识别模块404对该室内背景噪音进行判别运算,并根据判别结果输出第二音量控制信号。 Bandpass filtering module 402b for filtering the digital signal to extract a background sound chamber having a continuity characteristic; subtraction module 405 for the digital signal output from the band pass filter module 402b is processed to subtract the electronic device signal, extracts a characteristic of an indoor background noise continuity; the room background noise noise identification module 404 determines the operation performed, and the control signal in accordance with the discrimination result output from the second volume. 该低通滤波模块402c用于对数字信号滤波以提取具有持续影响特征的室外噪音;该噪音识别模块404对该室外噪音强弱程度进行判别, 并根据判别结果输出第三音量控制信号。 The low-pass filtering module 402c for digital signal filtering to extract having characteristics outside noise lasting effects; the outdoor noise identification module 404 of the noise level of intensity to discriminate, according to the judgment and the control signal output of the third volume. 该音效设置模块50包括音色音质设定模块500,其为内建音质音色设制程序的数字信号芯片(Sound Expert DSP),包括程序存储单元500a(Program Memory)及音效存储单元500b(Sound Effect Memory)。 The setting module 50 includes sound tone quality setting module 500, which is a built-in sound quality digital signal provided Procedure of chip (Sound Expert DSP), comprising a program storage unit 500a (Program Memory) and audio storage unit 500b (Sound Effect Memory ). 其中,该程序存储单元500a用于根据该设定模块10设定的使用环境参数及使用者个性化特征参数进行匹配运算,并从该音效存储单元500b 中提取对应的音效设置参数用于设定出符合使用环境与使用者个性特征的音效参数。 Wherein the program storage unit 500a for performing matching calculation module 10 according to the setting set by the user using the personalized environmental parameters and the characteristic parameters, and extracts the corresponding sound from the sound setting parameters for setting the storage unit 500b use of the environment and meet the user's personality traits sound parameters. 该音色音质设定模块500的程序存储单元500a及音效存储单元500b中预设有专家级音质音色设置方案。 The tone quality setting module 500 of the program storage units 500a and 500b in the storage unit audio preset for the expert sound quality setting scheme. 请参阅图1B与图1C,具体而言,该音色音质设定模块500可通过提示使用者选择视听环境的参数,如该电子装置的放置环境(如客厅、卧室或书房等)、该电子装置放置环境的空间尺寸(如长、宽、高等)及/或该电子装置本身置放的位置等。 Please refer to FIG. 1B and 1C, the particular, the voice quality by setting module 500 may prompt the user to select viewing environment parameters, such as the environment of the electronic device is placed (e.g., like the living room, bedroom or study), the electronic device placing the spatial dimensions of the environment (e.g., length, width, higher) and / or the placement position of the electronic device itself and the like. 当用户通过该声音控制系统1输入视听环境的参数后,该音色音质设定模块500即可自动将使用环境音效参数设定在符合该视听环境的状态。 When the user input parameters of the sound by audio-visual environment control system 1, the voice quality module 500 can automatically set the sound environment parameter is set in status corresponds to the viewing environment. 请参阅图1D与图1E,另一方面,该音色音质设定模块500还可通过提示令使用者选择使用者个性特征参数,如使用者年龄层、使用者对声音的敏感度(如高、中或低等)及/或使用者偏好的音乐类型等。 Please refer to FIG. 1D and 1E, the other hand, the voice quality by setting module 500 may also prompt the user to make the user to select individual characteristic parameters, such as user age, user sensitivity to sound (such as high, or lower) and the type of music / or user preferences. 相同的,当用户通过该声音控制系统1输入使用者个性特征参数后, 该音色音质设定模块500即可自动将使用者个性特征参数设定在符合该使用者个性的状态。 The same, when the user inputs a characteristic parameter via the user personality voice control system, the tone quality setting module 500 can automatically set the parameters of individual users in a state that matches the user's personality. 该音效设置模块50还包括音量控制模块501,用于根据该铃声识别模块403,该噪音识别模块404及该减法运算模块405分别输出的第一、第三及第二音量控制信号,设定该电子装置的音量;音响处理模块502,用于根据该音色音质设定模块500输出的音效参数及该音量控制模块501输出的该电子装置的声音信号,设定出符合的声音输出信号供扬声单元3播放。 The setting module 50 further includes a sound volume control module 501, according to a first, a second and a third of the volume control tone recognition module 403, identification module 404 and the noise of the subtraction module 405 outputs a signal, sets the the volume of the electronic device; audio processing module 502, according to a sound signal to the sound of the electronic device 500 outputs the tone color parameter set sound volume control module and the output module 501, an output signal for setting the sound matching speaker unit 3 play. 其中,该电话铃声识别模块403 —旦识别出高频声音信号里有电话铃声,该音量控制模块501根据该第一音量控制信号自动降低该电子装置的音量,以方便使用者接听电话。 Wherein the telephone tone recognition module 403-- Once identified high frequency sound signals in a telephone ringing, volume control module 501 the control signal automatically reduces the volume of the electronic device to facilitate the user to answer the call based on the first volume. 需特别说明的是,该电话铃声识别模块403还包括电话铃声储存模块403a,用于将使用者的电话铃声储存,供该电话铃声识别模块403 作为来电铃声识别的根据。 Special note is required, the telephone tone recognition module 403 further includes a telephone ringing storage module 403a, for the user's phone ringing tones, ringing the telephone for identification as caller identification module 403 according to. 具体来说,该电话铃声储存模块403a可储存多个使用者所使用的铃声(包括传统音频与脉冲或是其它如音乐或人声等自录铃声),其中每种不同的铃声可输入数次,再通过该电话铃声识别模块403将该铃声的特征提取出来,做为识别该铃声的依据,如此,即可增加识别成功率。 Specifically, the telephone ringing storage module 403a may store a plurality of tones used by the user (including traditional pulse or other audio such as music or the like from the recorded vocal tones), wherein each of the different tones may be input several times then extracted by 403 features the ringing of the phone ring identification module, according to the recognition as ringtones, so, you can increase recognition success rate. 然而,语音识别方法并不限本实施例中所提到的,任何语音识别方法均可用于该电话铃声识别模块403进行辨别声音。 However, the speech recognition method is not limited to the present embodiment mentioned embodiment, any speech recognition method can be used to identify the telephone ringing sound discrimination module 403. 通过该声音控制系统1,执行声音控制的方法流程如图2A所示。 By the sound control system 1 performs sound control process flow shown in Figure 2A. 该方法包括以下步骤:在步骤S1中,令该设定模块10提供使用者设定对应不同时段的最大音量参数、对应不同使用环境的环境特征参数以及对应不同个性使用者的个性化特征参数,并将该设定的音量参数、环境特征参数以及个性化特征参数储存室参数储存单元20中。 The method comprises the following steps: In step S1, setting module 10 enabling the user to set the maximum volume corresponding to different time parameters corresponding to the ambient environment different characteristic parameters and the corresponding parameters of the different individual characteristics of individual users, and the volume setting parameters, environment parameters, and wherein the characteristic parameter storage chamber personalization parameter storage unit 20. 接着进行步骤S2。 Followed by step S2. 在步骤S2中,令该时段控制模块30根据该计时单元2表示的时间,检索出对应的使用时段并提取符合该时段的最大音量参数。 In step S2, the control module 30 so that the period of time according to the timer unit 2 represented by the retrieved corresponding to the period of use and to extract the maximum volume parameter matches the period. 接着进行步骤S3。 Followed by step S3. 在步骤S3中,令该声音识别模块40接收并识别该电子装置周边的声音信号。 In step S3, enabling the voice recognition module 40 receives and recognizes the sound signal from the outside of the electronic device. 接着进行步骤S4。 Followed by step S4. 在步骤S4中,令该音效设置模块50根据该最大音量参数,该环境特征参数,该个性化特征参数以及该声音识别模块40识别出的声音信号,设定出符合的声音输出信号,供扬声单元3播放。 In step S4, so that the audio signal is provided to the module 50 in accordance with the maximum sound volume parameter, wherein the environmental parameters, wherein the personalized parameters and the voice recognition module 40 recognizes the setting of the audio output signal conforming to, for Yang sound playback unit 3. 如图2B所示,图2A中的步骤S2尚包括以下步骤:在步骤S20, 令该时段识别模块300根据该计时单元2表示的时间,识别出对应的使用时间段。 2B, the steps in FIG. 2A S2 still comprises the following steps: In step S20, enabling the identification module 300 based on the time period of the timer unit 2 is represented, identifies the corresponding time period. 接着进行步骤S21。 Followed by step S21. 在步骤S21,令该识别模块300从该时段-最大音量对照表301中, 提取该时间段所对应的最大音量参数。 In step S21, the identification module 300 so that the period from - the maximum volume control table 301, extracts the maximum volume parameter corresponding to the time period. 如图3A所示,图2A中的步骤S3还包括:在步骤S30中,令该声音采集模块400接收该电子装置周边环境声音。 3A, in step S3 of FIG. 2A further comprises: in step S30, the sound collection module enabling the electronic device 400 receives the surrounding sound environment. 接着进行步骤S31。 Followed by step S31. 在步骤S31中,令该A/D转换模块401将该声音采集模块400接收到的环境声音转换成数字信号。 In step S31, enabling the A / D converter module 401 module 400 receives the sound collection environment to the sound into a digital signal. 接着进行步骤S32。 Followed by step S32. 在步骤S32中,令该高通滤波模块402a、该带通滤波模块402b 及该低通滤波模块322,对该A/D转换模块401输出的数字信号同时进行滤波处理。 In step S32, enabling the high-pass filtering module 402a, 402b of the band pass filter module and the low-pass filter module 322, filter processing is performed while the digital signal output from the A / D converter module 401. 如图3B所示,图3A中步骤S32还包括:在步骤S32a中,令该铃声识别模块403对该高通滤波模块402a输出的信号进行识别以输出该第一音量控制信号;在步骤S32b中令该减法运算模块405及该噪音识别模块404对该带通滤波模块402b进行处理、识别,以输出该第二音量控制信号。 As shown in step S32 3B shown in FIG. 3A further comprising: in step S32a, the tone recognition module enabling the signal 402a output by the high-pass filtering module 403 identifies to the output of the first volume control signal; Order in step S32b the subtraction module 405 of the noise identification module 404 and the band-pass filter processing module 402b, to identify, to output the control signal of the second volume. 以及在步骤S32c中,令该噪音识别模块404对该低通滤波模块402c输出的信号进行识别以输出该第三音量控制信号。 And in step S32c, the identification module enabling the noise of the signal 404 output from the low-pass filter 402c recognition module to output a control signal to the third volume. 需特别说明的是,在本实施例中,这些步骤S32a、 S32b、 S32c是同时执行的。 Need to be particularly noted that, in the present embodiment, these steps S32a, S32b, S32c are performed simultaneously. 也可根据需要先后执行。 You may also need to have to perform. 如图4所示,该步骤S4还包括:在步骤S40中,令该音量控制模块501根据步骤S3中输出的第一,第二及第三音量控制信号,调节该电子装置的音量。 4, further comprising the step S4: In step S40, the control block 501 enabling the volume of the first volume, the second volume and the third control signal, adjust the electronic output device according to step S3. 接着进行步骤S41。 Followed by step S41. 在步骤S41中,令该程序存储单元500根据该设定模块10所设定的使用环境特征参数及使用者个性化特征参数进行匹配运算,并从该音效存储单元中提取对应的音效设置参数。 In step S41, the program storage unit 500 so that matching calculation module 10 according to the setting set by the user environment and the characteristic parameters of individual characteristic parameters, and extracts the corresponding sound effect parameter from the sound storage unit. 接着进行步骤S42。 Followed by step S42. 在步骤S42中,令该音响处理模块502根据该音效设置参数及该步骤S40中产生的该电子装置的声音信号,设定出符合的声音输出信号,供扬声单元3播放。 In step S42, so that the acoustic audio signal processing module 502 of the electronic device in accordance with the set parameters and the sound generated in step S40, set the audio output signal of matching, speaker unit 3 for playback. 其中,该第一音量控制信号优先权级别高于该第二及第三音量控制信号,即该铃声识别模块403 —旦识别出有电话铃声并输出该第一音量控制信号,该音量控制模块501自动降低该电子装置的音量。 Wherein the first volume control signal is higher than the priority level of the second control signal and the third volume, i.e., the tone recognition module 403-- Once identified and a telephone ringing signal outputs the first control volume, the volume control module 501 automatically reduce the volume of the electronic device. 需特别说明的是,在本实施例中,这些步骤S40、 S41、 S42是同时执行。 Need to be particularly noted that, in the present embodiment, the steps S40, S41, S42 are performed simultaneously. 也可根据需要先后执行。 You may also need to have to perform.

Claims (26)

1. 一种声音控制系统,应用在具有计时单元的电子装置中,其特征在于,该系统包括: 设定模块,供使用者设定对应不同时段的最大音量参数、对应不同使用环境的环境特征参数以及对应不同个性使用者的个性化特征参数; 参数储存单元,储存使用者通过该设定模块设定的音量参数、环境特征参数以及个性化特征参数; 时段控制模块,根据该计时单元表示的时间从该参数储存单元中检索出相对应的使用时段并提取出符合该使用时段的最大音量参数; 声音识别模块,接受并识别该电子装置周边的声音信号;以及音效设置模块,根据该环境特征参数、个性化特征参数与该时段控制模块提取出的最大音量参数,以及声音识别模块识别出的声音信号,设定出符合的声音输出信号,供电子单元播放,其中,该音效设置模块包括:音量控制模块、音色音质设 1. A sound control system, used in an electronic device having a timing unit, characterized in that the system comprising: a setting module, for a user to set a maximum volume parameters corresponding to different periods, corresponding to the ambient environment wherein the use of different personality parameters corresponding to different users and individual feature parameters; parameter storage unit, the storage volume set by the user through the parameter setting module, personalized parameters and environmental characteristics characteristic parameter; time control module, based on the timing unit represented by time retrieved from the parameter storage unit in the corresponding service period and extracts the maximum volume parameters meet the usage period; voice recognition module, receiving and recognizing a voice signal of the electronic device outside; and a sound setting module, based on the environmental characteristics the sound signal parameter, the personalized feature extraction period with the maximum volume parameter control module, and a voice recognition module identifies the set of the audio output signal conforming to, for playing an electronic unit, wherein the sound setting module comprises: a volume control module, voice quality provided 定模块及音响处理模块,该音量控制模块用于根据该声音识别模块识别出的声音信号而设定该电子装置的音量,该音色音质设定模块包括程序存储单元及音效存储单元,该程序存储单元用于根据该设定模块设定的使用环境参数及使用者个性化特征参数进行匹配运算,并从该音效存储单元中提取对应的音效设置参数,该音响处理模块用于根据该音色音质设定模块输出的音效设置参数及该音量控制模块输出的该电子装置的声音信号,设定出符合的声音输出信号供该电子单元的扬声单元播放。 Given module and audio processing module, and the volume control means for setting the volume of the electronic device based on the sound signal of the voice recognition module is identified, the tone quality setting module comprises a program storage unit and the sound storage unit, the program storage means for performing matching operation according to the environment setting module sets the parameters and the characteristic parameters of individual users, and extracts the corresponding sound from the sound setting parameter storage unit, the audio processing module is configured based on the voice quality provided a sound signal of a given module output audio setting parameters of the electronic device and the output of the volume control module, a speaker unit is set to play a sound output signal for matching the electronic unit.
2. 如权利要求1所述的声音控制系统,其特征在于,该时段控制模块包括时段识别模块及时段-最大音量对照表。 2. The sound control system according to claim 1, wherein the control module includes a period and a time period identification module - maximum volume table.
3. 如权利要求2所述的声音控制系统,其特征在于,该时段识别模块根据该计时单元表示的时间识别出对应的使用时间段,并根据该时间段从该设定模块设定的时段-最大音量对照表中提取该时间段所对应的最大音量参数。 3. The period of the voice control system of claim 2, wherein the recognition module recognizes based on the time period of the timer unit represented by a time period corresponding to, and set from the setting module based on the time period - maximum volume table maximum volume parameter corresponding to the extracted time period.
4. 如权利要求1所述的声音控制系统,其特征在于,该声音识别模块包括:声音采集模块,A/D转换模块、信号处理模块、铃声识别模块、噪音模式识别模块及减法运算模块。 4. The sound control system according to claim 1, characterized in that the voice recognition module comprises: a sound collection module, A / D converter module, the signal processing module, module tone recognition, pattern noise subtraction module and recognition module.
5. 如权利要求4所述的声音控制系统,其特征在于,该A/D转换模块用于将该声音采集模块采集到的环境声音转换成数字信号。 5. The sound control system according to claim 4, characterized in that the A / D conversion means for the sound collection module collects ambient sound into a digital signal.
6. 如权利要求4所述的声音控制系统,其特征在于,该信号处理模块包括高通滤波模块、带通滤波模块及低通滤波模块。 6. The sound control system according to claim 4, wherein the signal processing module comprises a high-pass filtering module, a band-pass filter and low-pass filtering module modules.
7. 如权利要求6所述的声音控制系统,其特征在于,各滤波模块的滤波参数是根据该电子装置的当前音量动态调节。 7. The sound control system according to claim 6, characterized in that the filter parameters for each filter module is dynamically adjusted based on the current sound volume of the electronic device.
8. 如权利要求6所述的声音控制系统,其特征在于,该高通滤波模块用于对该数字信号滤波以获取高频声音信号。 8. The sound control system according to claim 6, wherein the high pass filter means for filtering the digital signal to obtain high frequency sound signals.
9. 如权利要求4所述的声音控制系统,其特征在于,该铃声识别模块用于对该高频声音信号进行识别并根据识别结果输出第一音量控制乂$ 口1曰万o 9. The sound control system according to claim 4, characterized in that the tone recognition module is configured to identify the high frequency sound signals and control said Wan qe $ o port 1 according to the first identification result, the volume
10. 如权利要求9所述的声音控制系统,其特征在于,该铃声识别模块识别出电话铃声并输出该第一音量控制信号,则该音量控制模块根据该第一音量控制信号自动降低该电子装置的音量。 10. The sound control system according to claim 9, characterized in that the tone recognition module identifies the first telephone ring and outputs a volume control signal, the volume control module according to the first control signal automatically reduces the sound volume of the electronic volume of the device.
11. 如权利要求1所述的声音控制系统,其特征在于,该音色音质设定模块的程序存储单元及音效存储单元预设有专家级音质音色设置方案。 11. The sound control system according to claim 1, characterized in that the tone quality setting program module storage unit and the storage unit is preset audio sound quality setting expert program.
12. 如权利要求1所述的声音控制系统,其特征在于,该音色音质设定模块用于提示使用者选择视听环境参数。 12. The sound control system according to claim 1, characterized in that the tone quality setting module for prompting a user to select viewing environment parameter.
13. 如权利要求12所述的声音控制系统,其特征在于,该视听环境参数选自由该电子装置放置环境、该电子装置放置环境的空间尺寸及该电子装置本身放置的位置所组成的群组中的一种。 The acoustic control system 13. The group according to claim 12, characterized in that the audio-visual environment parameter selected from the group consisting of the electronic device is placed environment, consisting of placing the spatial dimensions of the electronic device and the environment of the electronic device itself placed position in kind.
14. 如权利要求11所述的声音控制系统,其特征在于,该音色音质设定模块用于提示使用者选择使用者个性特征参数。 14. The voice control system of claim 11, wherein the means for setting the sound quality voice prompt the user to select a user personality parameters.
15. 如权利要求14所述的声音控制系统,其特征在于,该使用者个性特征参数选自由使用者年龄层、使用者对声音的敏感度及使用者偏好的音乐类型所组成的群组中的一种。 15. The sound group control system according to claim 14, wherein the user characteristic parameter selected from the group consisting of individual user age, a user of the user preferences and sensitivity to the sound of music consisting of a.
16. 如权利要求6所述的声音控制系统,其特征在于,该带通滤波!模块用于对该数字信号滤波以获取具有连续性特征的室内背景声音。 16. The sound control system according to claim 6, characterized in that the bandpass filtering! Means for filtering the digital signal to obtain a background sound chamber having a continuity characteristic.
17. 如权利要求4所述的声音控制系统,其特征在于,该减法运算模块用于把该电子装置信号减去以获取具有连续性特征的室内背景声 17. The sound control system according to claim 4, wherein the subtraction means for subtracting a signal to the electronic device to acquire continuity indoor background acoustic characteristics
18. 如权利要求17所述的声音控制系统,其特征在于,该噪音模式识别模块用于对该具有连续性特征的室内背景声音进行识别并根据识别结果输出第二音量控制信号。 18. The sound control system according to claim 17, wherein the noise pattern recognition means for recognizing the continuity of the indoor background sound having features in accordance with a control signal and outputting the identification result of the second volume.
19. 如权利要求6所述的声音控制系统,其特征在于,该低通滤波模块用于对该数字信号进行滤波以获取具有持续影响特征的室外噪 19. The sound control system according to claim 6, wherein the low pass filtering means for filtering the digital signal to obtain noise having an outdoor sustained impact characteristics
20. 如权利要求19所述的声音控制系统,其特征在于,该噪音模式识别模块用于对该具有持续影响特征的室外噪音进行判断并根据判别结果输出第三音量控制信号。 20. The sound control system according to claim 19, wherein the noise pattern recognition module for determining the outdoor noise characteristics have lasting effects and a control signal in accordance with the discrimination result output of the third volume.
21. 如权利要求4所述的声音控制系统,其特征在于,该音色音质设定模块是内建音质音色设置程序的数字芯片。 21. The voice control system of claim 4, wherein the setting module is built-in voice quality sound quality digital chip set program.
22. 如权利要求4所述的声音控制系统,其特征在于,该铃声识别模块还包括用于将使用者的电话铃声加以储存的电话铃声储存模块, 供该电话铃声识别模块作为来电铃声识别的依据。 22. The sound control system according to claim 4, characterized in that the tone recognition module further comprises means for ringing the phone to be stored in the storage module user's phone ringing, phone ringing for the identification of the caller identification module as in accordance with.
23. 如权利要求22所述的声音控制系统,其特征在于,该电话铃声储存模块储存有多个铃声,其中,每种不同的铃声可输入数次,再通过该电话铃声识别模块将该铃声的特征提取出来,做为该识别铃声的依据。 23. The voice control system according to claim 22, wherein the storage module stores the telephone ringing plurality of tones, wherein each different tones may be input several times, and then the telephone by the ringing tone recognition module feature extraction out, as the basis for the identification ringtone.
24. 如权利要求23所述的声音控制系统,其特征在于,该铃声选自由音频、脉冲、音乐及人声所组成的群组中的一种。 24. The sound control system according to claim 23, wherein A is selected from the group consisting of the audio tones, pulses, vocal music and composed of.
25. 如权利要求1所述的声音控制系统,其特征在于,该最大音量参数是根据该电子装置的声音性能按比例设定。 25. The sound control system according to claim 1, characterized in that the maximum volume parameter is set in proportion to the acoustic performance of the electronic device.
26. —种声音控制方法,应用在具有计时单元的电子装置中,其特征在于,该方法包括:令设定模块供使用者设定对应不同时段的最大音量参数、对应不同使用环境的环境特征参数以及对应不同个性使用者的个性化特征参数,并将该设定的音量参数、环境特征参数以及个性化特征参数储存至参数储存单元中,以及将音效设置参数储存于音效存储单元;令时段控制模块根据该计时单元表示的时间从该参数储存单元中检索出相对应的使用时段并提取出符合该使用时段的最大音量参数;令声音识别模块接受并识别该电子装置周边的声音信号;以及令音效设置模块根据该时段控制模块提取的最大音量参数、环境特征参数与个性化特征参数,以及声音识别模块识别出的声音信号, 设定出符合的声音输出信号,供扬声单元播放,其中,根据该声音识别模块识别 26. - voices control method applied in an electronic device having a timing unit, characterized in that, the method comprising: a setting module for setting to make the user set a maximum volume characteristic parameters corresponding to different periods, corresponding to different environments of use personality parameters corresponding to different users and individual feature parameters, and storing the set volume parameter, characteristic parameters and environmental parameters to the individual characteristics parameter storage unit, and the sound stored in the sound setting parameter storage unit; order period the control module according to the time the timer unit represented from the parameter storage unit retrieves the corresponding service period and extracts the maximum volume parameters meet the usage period; make a voice recognition module accepts and recognizes the voice signal from the electronic device periphery; and order sound setting module based on the control period of the maximum volume parameter extraction module, a sound signal environment characteristic parameter and the parameters personalized features, and a voice recognition module identifies the set of the audio output signal conforming to, for playback speaker unit, wherein , identified according to the voice recognition module 的声音信号来调节该电子装置的音量,并根据该设定的环境特征参数及个性化特征参数进行匹配运算,以从该音效存储单元中提取对应的音效设置参数,且根据该音效设置参数及该调节的电子装置的音量来设定出符合的声音输出信号供该扬声单元播放。 Sound signal to adjust the volume of the electronic device, according to the environment and matching operation of the characteristic parameters and the characteristic parameters of the individual set is provided to extract the parameters corresponding to the sound from the sound storage unit, and sound effects based on the parameter setting and adjust the volume of the electronic device to set an audio output signal of the speaker unit for matching player.
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