201123929 六、發明說明： 【發明所屬之技術領域】 本發明涉及一種耳機，尤其涉及一種自動調音耳機及其耳 機調音方法。 ' 【先前技術】 耳朵能聽到的頻率範圍通常在16到1600Hz之間。廣義地 說，只要能夠產生聲音的都叫做訊源，像各種視聽產品，如隨 身聽、個人數據處理器（PDA)、MP4和行動電話等都是訊源， 但是只有訊源是沒有辦法產生我們可以聽到的聲音，必須通過 相關的電子裝置來產生、傳遞電子信號，並且通過揚聲器擴放 而成為我們人耳能聽到的聲音。進一步的說法是，只要可以產 生聲音，並且能接收電子信號的設備，都可以稱作揚聲器。 目前’揚聲器的種類很多，平面揚聲器中的一種：耳機， 就是揚聲器中的一種。隨著電子技術的發展，各種視聽產品， 2隨身聽 '個人數據處理器（PDA)、Mp4和行動電話等越發 θ及相應地’用於上述產品接聽使用的耳機同時得以廣泛應 用，使用耳機的人們可以互不干擾的享受音樂或者接收信息: 給人們帶來極大的方便。 然而，由於每個人的耳朵形狀結構都不相同，有的人耳道 較深，有的人耳道較寬，由外耳、耳道等等所造成的效應，會 使聲曰在每個人的耳道中有不同的聲音表現因此，造成了同 /-產品在測試時是相同的聲音音質表現，但到了使用者手中之 肪卩產生不同的聲日音質的問題發生，嚴重影響了耳機的音 負表現及使用者的聽覺感受。 要使同-款耳機到了不同使用者手中產生能最佳的音質 201123929 效果，則需要在不同使用者使用耳機時進 技術中的耳機，聲立夫一 質凋卽，而現有 •= 機本身無法對音質效果進行調整，因此，使 二::對不同使用者不能都發揮出最佳的音 攸而也享受不到最佳聽覺感受。 之用杳 因此’需要-種能根據不同使用者耳道不相同而 音質’從而發揮出最佳的音質效果的自動調音耳機。μ 【發明内容】 本發明的主要目的係針對上述習知 一==同使用者耳道不相同而自我調節音質，= 出最佳的a |效果的自動調音耳機。 不相=:二?在於提供一種能根據不同使用者耳道 音方Γ 曰貝’從而發揮出最佳的音質效果的耳機調 為實現上述目的，本發明所提供的自動調201123929 VI. Description of the Invention: [Technical Field] The present invention relates to an earphone, and more particularly to an automatic tuning earphone and a tuning method thereof. [Prior Art] The frequency that the ear can hear is usually between 16 and 1600 Hz. Broadly speaking, as long as the sound can be called the source, such as various audio-visual products, such as Walkman, personal data processor (PDA), MP4 and mobile phones are all sources, but only the source is no way to generate us. The audible sound must be generated and transmitted by the relevant electronic device, and amplified by the speaker to become the sound that our human ear can hear. Further, any device that can generate sound and can receive electronic signals can be called a speaker. At present, there are many types of speakers, one of the flat speakers: the earphone, which is one of the speakers. With the development of electronic technology, various audio-visual products, 2 Walkman's personal data processor (PDA), Mp4 and mobile phones, etc., and the corresponding earphones used for the above-mentioned products are widely used, using headphones. People can enjoy music or receive information without disturbing each other: It brings great convenience to people. However, because each person's ear shape and structure are different, some people have deeper ear canals, some have wider ear canals, and the effects caused by the outer ear, ear canal, etc., make the snoring in everyone's ear. There are different sound performances in the Tao. Therefore, the same sound quality performance is the same as the product, but the problem of the sound quality of the sound produced by the user's hands is different, which seriously affects the sound performance of the headphones. And the user's hearing experience. In order to make the same-mode earphones produce the best sound quality 201123929 in different users' hands, it is necessary to enter the earphones of the technology when different users use the headphones, and the sound of the sound is dying, and the existing •= machine itself cannot The sound quality is adjusted, so that the second:: can not play the best sound for different users and can not enjoy the best sense of hearing. The use of 杳 Therefore, it is necessary to use an automatic tuning earphone that can achieve the best sound quality according to the different sound quality of different user ear canes. μ [ SUMMARY OF THE INVENTION] The main object of the present invention is to automatically adjust the sound quality, which is the same as the user's ear canal, and to determine the best a | effect of the automatic tuning earphone. Non-phase =: two? It is to provide an earphone that can achieve the best sound quality according to different user ear canal sounds, and to achieve the above purpose, the automatic adjustment provided by the present invention
頻信號輸人器、揚聲器'麥克風、可存取記憶體及運算;I 具有標準的測試音頻㈣並輸^二 =器接收音頻信號輸入器輸出的測試音頻信號並產二 、曰*風伸人人料道内’麥克風接收揚聲轉遞至人體 道内的聲音並輪出對+立斗§ γ咕 出的# & ^ 憶體存取麥克風輸 出的對比曰頻信號，運算器提取測試音頻信號與對比音頻 進行比對運算處理並得出需強化之頻率，可存取記憶體存取需 強化之頻率’運算器根據可存取記憶體存取的需強化之頻率並 對外界音頻輸出終端裝置輸出的音頻信號進行運算加強處 理’外界音頻輸出終端裝置輸出的音頻信號經過運算器加 理後通過音頻信號輸入器輸入至揚聲器。 处 201123929 本發明所提供耳機調音 測試音頻信號；接收_=；^包括如下步^輸出標準的 ===的，換成對比音頻信號輸出;對對 匕曰紅號進仃存取；提取測試音頻 比對運算處理並得出需強化 =比曰頻^進灯 存取的需強化之頻率對外界音頻輸出頻率；根據 號進行運算加強處縣 ^ 4裝置輸出的音頻信 並轉換成聲音輪出。強4信號；接收加強音頻信號 向人:二本發明自動調音耳機及其耳機調音方法，通過 =:出一測試聲音，聲音在不同人體耳道產生不同的 Γ再^;過運算11運算出返㈣聲音信號需要加強的頻率 比職 加強的頻率點對所需要播放的聲音信號進行對 立时约加強音頻信號’再向人體耳道播放，整個調 二=機自動調節，無需人工操作，因此，自動調音耳 不同使用者的耳㈣^使用方便，播放出的聲音表現佳，對 更用者的耳道均能表現出最佳的聲音效果。 【實施方式】 騎細說明本發明之技術内容、構造特徵、所達成的目的 政，以下兹例舉實施例並配合圖式詳予說明。 Μ參閱第-Β ’其為本發明自動調音耳機調音原理的流程 L本自動調音耳機包括音頻信號輸入器⑴、揚聲器112、 麥克風113、可存取記憶體114及運算器115，音頻作入 器⑴具有標準的測試音頻信號並輸出測試音頻信號^㈣ 立 12接收音頻信號輸入H⑴輸出的測試音頻信號並產生聲 克風113伸入人體耳道120内，麥克風113接收揚聲器 專遞至人體耳道120内的聲音並輸出對比音頻信號，可存 201123929 ,記憶體114存取麥克風113輸出的對比音頻信號，運算器115 =取測试音頻信號與對比音頻信號進行比對運算處理並得出 需=化之料13〇,可存取記憶體114存取需·之頻率13〇, 運算器115根據可存取記憶體114存取的需強化之頻率13〇並 對外界音織—端裝置⑽輸ώ的音頻信號進行運算加強 卜界曰頻輸出終端裝置140輸出的音頻信號經過運算器 115加強處理後通過音頻信號輸入器111輸入至揚聲器112。°Frequency signal input device, speaker 'microphone, accessible memory and operation; I have standard test audio (4) and input ^ 2 = receiver audio signal input device output test audio signal and produce two, 曰 * wind extension In the human channel, the microphone receives the sound transmitted from the speaker to the human body and turns out the # & ^ 咕 咕 的 的 & ^ 存取 存取 存取 存取 存取 存取 存取 存取 存取 存取 存取 存取 存取 存取 存取 存取 存取 存取 存取 存取 存取 存取 存取 存取 存取 存取 存取 存取 存取 存取 存取 存取 存取Comparing the audio to the comparison operation and obtaining the frequency to be enhanced, the frequency at which the memory access can be enhanced is enhanced. The operator is based on the frequency of the access memory that needs to be enhanced and is output to the external audio output terminal device. The audio signal is subjected to operation enhancement processing. The audio signal output by the external audio output terminal device is input to the speaker through the audio signal input device after being processed by the arithmetic unit. 201123929 The present invention provides a headphone tuning test audio signal; receiving _=;^ includes the following steps ^ output standard ===, replaced with contrast audio signal output; access to the blush number; extract test audio The comparison operation process and the need to strengthen = than the frequency of the incoming light access to the external audio output frequency; according to the number of operations to strengthen the audio signal output by the county ^ 4 device and converted into a sound wheel. Strong 4 signal; Receive enhanced audio signal to people: Second, the invention is a self-tuning earphone and its earphone tuning method, through == a test sound, the sound produces different Γ in different human ear canal ^; (4) The frequency of the sound signal needs to be strengthened. When the frequency point of the enhanced signal is opposite to the sound signal to be played, the audio signal is reinforced and then played back to the human ear canal. The whole adjustment 2 is automatically adjusted, no manual operation is required, therefore, automatic The ear of the user with different tuning ears (4) ^ is easy to use, the sound played out is good, and the best sound effect can be exhibited for the ear canal of the user. [Embodiment] The technical contents, structural features, and objectives achieved by the present invention will be described in detail with reference to the accompanying drawings. Μ Refer to the first Β 'which is the flow of the tuning principle of the automatic tuning headphone of the present invention. The automatic tuning earphone includes an audio signal input device (1), a speaker 112, a microphone 113, an accessible memory 114 and an arithmetic unit 115, and an audio player. (1) having a standard test audio signal and outputting a test audio signal ^ (4) 12 receiving audio signal input H (1) output test audio signal and generating a sound wind 113 into the human ear canal 120, the microphone 113 receiving the speaker delivery to the human ear canal 120 The sound inside and output the contrast audio signal, which can be stored in 201123929, the memory 114 accesses the contrast audio signal output by the microphone 113, and the operator 115 = compares the test audio signal with the contrast audio signal and obtains the need to calculate The material 13 is accessible to the memory 114 for accessing the frequency 13 〇, and the arithmetic unit 115 is responsive to the frequency 13 〇 to be accessed by the accessible memory 114 and is transmitted to the external woven end device (10). The audio signal is subjected to operation enhancement. The audio signal output by the frequency output terminal device 140 is enhanced by the arithmetic unit 115 and input to the speaker through the audio signal input unit 111. 112. °
。。其中’自動調音耳機還包括麥克風放Ali 116，麥克風放 大益116接收麥克風113輸出的對比音頻信號並放大，將放大 的對比音頻信號輸出到可存取記憶體114。 m垃以 音耳機還包括聲音放大器117,聲音放大器 後的外輸人器111輸人的經過運算器115加強處理 卜界，輸出終端裝置140輸出的音頻信號並放大，將放 的曰頻4號輸出到揚聲器112進行播放。 具有耳機通過運算器115還可以檢測耳機是否連接 f h力⑨❸卜界音頻輸出終料置140，若是，則取消自 動調音耳機上的裝置改用與其連接的 頻輸出終端|置14〇工作；若否骨m &力此的外界曰 右否則通過自身的裝置進行工作。 請參閱第二圖及第三圖，本發明 機是否連接有外界音頻輸出終端裝置}二曰:=先檢測耳 界音頻輸出終端裝置140連接，則取消自動機與外 而改用與料接的料音頻輸 上的装置 立.4力本 出終端裝置140進行自我古届 曰，右/又有檢測出耳機連接外界音頻 。 過:動調音耳機自身的裝置進行工作，通過=:機= 的裝置進行工作時，自動調音耳機曰耳機自身 放音樂兩個階段，曰-程刀為預先設定和播 預先…夺，音頻信號輸入器⑴輸出—標 201123929 準的測試音頻信號，揚聲器112接收音頻信號輸入器⑴輸出 的測試音頻信號並產生一測試聲音，測試聲音進入人體耳道 =〇,由於每個使用者耳道結構存在差別，因此，測試聲音在 每個使用者耳道内會產生不同的聲音表現，麥克風113處於人 體耳道120内接收從揚聲器112傳遞至人體耳道12〇内的聲音 並輸出對比音頻信號，麥克風放大器116接收麥克風ιΐ3輸: 的對比音頻信號並放大，將放大的對比音頻信號輸出到可存取 記憶體114 ’可存取記憶體114存取麥克風113輸出的對比音 頻信號，運算H 115通過提取測試音·號與對比音頻信號二 行比對運算處理並得出錢化之鮮13G，通過可存取記憶體 U4存取需強化之頻率u〇e播放音樂時，運算器根據可 麵記憶體m存取的需強化之頻率130並對外界音頻輸出終 端裝置14G輸出的音頻信號進行運算加強處理，外界音頻輪出 終端裝置14〇輸出的音頻信號經過運算器⑴加強處理後通過 音頻信號輸入器m輸入至聲音放大器117，聲音放大器ιΐ7 將音頻信號並放大，將放大的音頻信號輸出到揚聲器u2，揚 聲器112向人體耳道12〇播放音樂。 再請參閱第四圖，其為本發明耳機調音方法的流程圖，該 方法包括如下步驟： 步驟S201，輸出標準的測試音頻信號； 步驟S202，接收測試音頻信號並轉換成聲音進行播放； 立步驟S203，接收傳遞至人體耳道内的聲音並轉換成對比 音頻信號輸出； 步驟S204 ’對對比音頻信號進行存取；步驟⑷進—步 匕括將對比音頻信號進行放大並存取的步驟。 步驟S205，提取測試音頻信號與對比音頻信號進行比對 201123929 運算處理並得出需強化之頻率； 步驟S206，存取需強化之頻率； 步驟讀，根據存取的需強化之頻率對外界音頻 出的音頻《崎„加聽理並形成加強音= 步驟S2〇8 ’接收加強音頻信號，將接收到的 號進行放大；將經放大的加強音頻信號轉換成聲音輸出曰。仙 如上所述，本發明自動調音耳機及其 人體耳道12〇發出-測試聲音 θ方法通過向 、车s ’聲音在不同人體耳道哇连 的返回聲音，通過利用運算号 ° π 异盗115運异出返回的聲音作號带‘ "°^^ 130 ^^ 120 4 ’從而得出加強音頻信號，再向人體耳道 播放，整個調音過程均由 因此，自我調音耳機具有快捷 :ρ…、人工操作’ 聲音表現佳，對不同使用者的耳#準雜，使用方便播放出的 果。 更用者的耳道均能表現出最佳的聲音效 ❿ 【圖式簡單說明】 第1係本發明自動調音耳機調音原理的流程圖。 第:圖係本發明自動調音耳機預先設定階段的流程圖 第三圖係本發明自動調音耳機播放音樂階段的流程圖 第四圖係本發料機自我調音的方法的流程圖。 【主要元件符號說明】 音頻信號輸入器 麥克風 運算器 111 113 115 揚聲器 可存取記憶體 麥克風放大器 112 114 116 9 201123929 聲音放大器 117 需加強之頻率 130 外界音頻輸出終端裝置 人體耳道 120 140. . The 'auto-tuning headphone further includes a microphone amplifier Ali 116, and the microphone amplifier 116 receives the contrast audio signal output from the microphone 113 and amplifies the amplified audio signal to the accessible memory 114. The m earphone further includes a sound amplifier 117, and the input device 115 input by the external input device 111 after the sound amplifier is enhanced to process the boundary, and the audio signal output from the terminal device 140 is amplified and amplified. Output to the speaker 112 for playback. The earphone through the arithmetic unit 115 can also detect whether the earphone is connected to the fh force 9 ❸ 界 音频 音频 音频 音频 音频 音频 音频 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Bone m & force the outside world to the right or work through its own device. Please refer to the second figure and the third figure, whether the machine of the present invention is connected with an external audio output terminal device} Second: = first detecting the connection of the ear audio output terminal device 140, then canceling the automatic machine and switching to the external connection The device on the audio input device is set up. The terminal device 140 performs the self-history, and the right/detects the earphone to connect the external audio. After: the device of the tuning headphone itself works, when the device is operated by =: machine=, the automatic tuning headphone 曰 the earphone itself puts the music in two stages, the 曰-way knife is pre-set and broadcasted in advance, the audio signal input (1) Output - Test the audio signal of the standard 201123929, the speaker 112 receives the test audio signal output by the audio signal input device (1) and generates a test sound, and the test sound enters the human ear canal = 〇, due to the difference in the structure of the ear canal of each user Therefore, the test sound will produce different sound performances in each user's ear canal, and the microphone 113 is in the human ear canal 120 to receive the sound transmitted from the speaker 112 into the human ear canal 12 and output a contrast audio signal, the microphone amplifier 116 Receiving the contrast audio signal of the microphone ιΐ3: and amplifying, outputting the amplified contrast audio signal to the accessible memory 114' the accessible memory 114 accessing the contrast audio signal output by the microphone 113, and operating H 115 by extracting the test tone · The number and the contrast audio signal are compared and processed in two lines, and the fresh 13G is obtained. The memory U4 access needs to be enhanced. When playing music, the arithmetic unit performs an operation on the audio signal output by the external audio output terminal device 14G according to the frequency 130 to be enhanced by the face memory m. The audio signal outputted by the audio wheel terminal device 14 is subjected to enhanced processing by the arithmetic unit (1), and then input to the sound amplifier 117 through the audio signal input unit m. The sound amplifier ιΐ7 amplifies the audio signal, and outputs the amplified audio signal to the speaker u2, the speaker. 112 plays music to the human ear canal 12 〇. Please refer to the fourth figure, which is a flowchart of the method for adjusting the earphone of the present invention. The method includes the following steps: Step S201: output a standard test audio signal; Step S202, receive a test audio signal and convert it into a sound for playing; S203, receiving the sound transmitted into the ear canal of the human body and converting into a contrast audio signal output; step S204 'accessing the contrast audio signal; and step (4) further comprises the step of amplifying and accessing the contrast audio signal. Step S205, extracting the test audio signal and the comparison audio signal to perform the operation processing of the 201123929 and obtaining the frequency to be strengthened; in step S206, accessing the frequency to be strengthened; the step reading, the external audio is output according to the frequency of the access enhancement The audio "Saki" plus listens and forms a reinforcement tone = Step S2〇8 'Receives the enhanced audio signal, amplifies the received number; converts the amplified enhanced audio signal into a sound output 曰. As mentioned above, this Invented the automatic tuning earphone and its human ear canal 12 〇-test sound θ method by the sound of the car, s 'sound in the different human ear canal wow, by using the operation number ° π The number with ' " ° ^ ^ 130 ^ ^ 120 4 ' thus obtain enhanced audio signal, and then play to the human ear canal, the entire tuning process is therefore, self-tuning headphones have a fast: ρ ..., manual operation 'sound performance Good, for the different users' ear #准杂, easy to use to play the fruit. The user's ear canal can show the best sound effect [Simplified illustration] 1 is a flow chart of the tuning principle of the automatic tuning earphone of the present invention. The following is a flow chart of the presetting stage of the automatic tuning earphone of the present invention. The third drawing is a flow chart of the playing stage of the automatic tuning earphone of the present invention. Flowchart of the method of self-tuning of the material machine [Description of main component symbols] Audio signal input device Microphone arithmetic unit 111 113 115 Speaker-accessible memory microphone amplifier 112 114 116 9 201123929 Sound amplifier 117 Frequency to be strengthened 130 External audio output Terminal device human ear canal 120 140
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