M320270 八、新型說明： 【新型所屬之技術領域】 本創作係關於一種聲音或演唱時之收發音的周邊裝置 ，特別是指一種能即時調整發音與收音音量之耳機與麥克 風組成控制結構。 【先前技術】 語言教室，為防止學生均在使用麥克風時，因太大聲 而干擾鄰近學生，在桌子上大多裝設有隔音板，否則，也 會拉大桌子間距離，以免受到鄰桌聲音的干擾，如此，造 成語言教室的設置，需要特別加裝專用之隔音板，增加了 費用、工程，而本創作人則以管理麥克風使用人的音量大 小，而達到免隔音桌的設置，讓一般教室就可當成語言教 室，對於語言教學是一大福音。同時間有多人一起使用時 ，有時為免影響周遭座位之同學，便會刻意壓低發出之聲 音，但因此卻讓麥克風失去作用而不自知。 又，學生在使用耳機收聽時，若背景聲變大時，原聽 得请楚的音量，會因此而變得聽不清楚，本創作人想出若 能提供能偵測背景音量的裝置，根據背景音量之大小，而 動態調整耳機之音量大小，使得我們以耳機收聽時，較不 易受到外界背景聲之影響，而仍能保持原有收聽品質。 所以，若能管制發言人之音量大小，以避免干擾臨桌 ，若教室仍然吵雜時，又能自動提高相對耳機音量，因此 ，達到免隔音桌，而能將一般教室當成語言教室使用。 傳統頭載式耳機/麥克風，均附有音量大小調整按鈕 5 M320270 ，但難以一次調整 已來不及調整。 創作人乃進行研發 ，但若背景音變大時，只有再手調音量 至適當音量，同時，發現聽不清楚時， 為了提供更符合實際需求之物品， ，以解決習知使用上易產生之問題。 【新型内容】 本創作之主要目的在於提供_種收發 Γ兒話或演唱時之聲音大小，若無法控制，則對者 :個問題，說太大聲怕旁聽者不滿，而太 沒有作用，如何恰告地批制，审H v 夕克届 重之㈣方、/ 是個绿題，本創作運用雙 ^方法’可料料時控财射之音量 界“音量之影響，迅速依狀況立即調整，又 又外 :制:克風所發出之音量，在不會:準 =雙重保險般，達成雙方都滿意之狀態， 二將本創作應用至語言教室，因： :式即能去除相鄰之間的隔音膽面，達到更二 π逆战上述之目的，本創作之結構 體與一雙耳且德 ^ ^ 傅馬·具有一控弟 ^ ，、夕克風組，於控制機體中有一含有# 理為之電路板；在各耳機外’ 3有知 接收背景立…旦立““又有一背景微音器，用 暫存S;!!景音經放大器、類比數位單元，再存 普。己&體，計算—段時間 丹仔 音量參考值後送出增加或減少耳::=比 號至微處理器，對耳機音量進行因4=大倍率之 再於耳機内加設有—鳴心μ胃大小之調整 ，…（或頌似作用的提醒裝置） M320270 鳴叫器會接收來自微處理器之訊號而產生微小之長短鳴叫 聲，以通知說話者或使用麥克風者自行調整發音音量之大 小；其係以麥克風微音器接收麥克風音量，經放大器、類 比數位單元，再存至暫存記憶體，計算一段時間之平均值 送至比較器，經比較麥克風音量標準值後送出產生長音或 短音之訊號至微處理器。 為使貴審查委員能更進一步暸解本創作為達成預定 目的所採取之技術、手段及功效，茲舉一較佳可行之實施 例，並配合圖式詳細說明如后，相信本創作之目的、特徵 與優點，當可由此得一深入且具體之暸解。 【實施方式】 茲依附圖實施例將本創作結構特徵及其他作用、目的 詳細說明如下： 如第一圖至第三圖所示，為本創作一種收發音的周邊 裝置，其中第一圖所示，本創作具有一「控制機體」與一 雙耳耳機、麥克風組（亦能僅為雙耳耳機、或單耳耳機） ，獨立項中僅以『耳機』定義，於「控制機體」中含有一 『微處理器』之一「電路板」，電路板上含有下述的各元 件；在各「耳機」1外表處分別設有一『背景微音器』3 接收『背景音』，『背景音』經一「背景音放大器」、一 「背景音量類比數位單元」轉經「微處理器」至一「背景 音量暫存記憶體」處將資料暫存「背景音量」之各數值， 這些數值會由一「背景音量計算器」計算出一段時間（約 每半秒）之「背景音量平均值」轉經微處理器送至一「背 7 M320270 景音量比較器」，經「背景音量比較器」比較「背景音量 平均值」與「背景音量參考值」後送出『增加』或『減少 』「耳機音量放大倍率」之訊號至「微處理器」，對『耳 機』1「音量」進行因應背景音大小之「放音」『即時』 調整。 上述之「背景音量比較器」所產生之比值在第一圖中 係顯示設定當其比值大於1倍之數值時會進行增加耳機音 量放大倍率，若其比值小於1倍之數值時會進行減少耳機 音量放大倍率，這只是原則之宣示，實際上能設定一個區 間如大於1.0至1.1倍或小於0.9至1.0倍均可；也可以用兩數 相減之方式進行比較與設定。而平均計算器與比較器都能 以程式軟體形成或以硬體形成。 前述之『背景音量參考值』係以下述之方式進行設定 ，於「微處理器」處經相連之一「聲音輸出部」將聲音訊 號送出，再經過一「耳機音量可程式化放大器」將訊號放 大後，傳送至一『耳機』1，這是一般之耳機之標準電路 流程（習知亦有設計可直接於耳機處設定耳機音量之大小 ，但有背景音量變化時，來不及因應之狀況），於是，本 創作設有一『耳機音量大小聲控制按鍵器』與「微處理器 」相接；【這是因為耳機使用者因各人對音量之敏感度不 同，需個別設定，】所以，使用時需各人先進行選擇耳機 音量之設定，便是利用該「耳機音量大小聲控制按鍵器」 經「微處理器」對「耳機音量可程式化放大器」進行「耳 機音量放大倍率值」之調整，使耳朵從耳機能接收到適當 8 M320270 音量之悅耳聲音，這時「耳機音量可程式化放大器」會將 『耳機音量放大倍率值』轉經「微處理器」存至一「耳機 音量放大倍率值暫存記憶體」備用，這就是前述「背景音 量比較器」之比值出現後，經由「微處理器」之計算後， 讀入「耳機音量放大倍率值」這個基準值，進行『倍率』 「增大」幾級或「降低」幾級之計算後，『微處理器』直 接將需調整之數值經「聲音輸出部」傳至「耳機音量可程 式化放大器」進行調整耳機音量聲音大小之動作；且往後 每一次「耳機音量可程式化放大器」中數值更動後，都會 被再次依前述之方式暫存備用。其中於「聲音輸出部」前 端能加設有一「放音按鍵」以進行耳機放音之可否設定。 當「耳機音量大小聲控制按鍵器」經過一「耳機音量 可程式化放大器」設定『耳機音量放大倍率值』同時，因 已有聲音由『耳機』發出，此時位於『耳機』外之「背景 微音器」所接收到外來之背景音量訊號，便能據以展開前 述之『背景音量參考值』之量測與計算動作，其步驟為： 當『背景微音器』3接收了『背景音』，經一「背景音放 大器」、一「背景音量類比數位單元」轉經微處理器至一 「背景音量暫存記憶體」處將資料暫存「背景音量」之各 數值，這些數值會由一「背景音量計算器」計算出一段時 間（約每半秒）之「背景音量平均值」，此「背景音量平 均值」因受「耳機音量大小聲控制按鍵器」之啟動，微處 理器會將其轉成一『背景音量參考值』後，亦將此『背景 音量參考值』轉經微處理器存至一「背景音量參考值暫存 9 M320270 備用’此數值也就是前述供轉送至背景音量比較 ’提醒裝置）』:，『：力又有鳥叫益（或類似作用的 之訊號經由—厂1叫L:』2會接收來自「微處理器」 微小之長短鳴叫声ί制器」而使該『鳴叫器』2產生 』產生「發二::以通知說話者或使用麥克風者『即時 器」4接二；;小控係以〜^ -「麥克風立/ 』 麥克風音放大器」、 ，經微處理器」轉至一「麥克風 ^比數㈣ =器:1 資，「麥克風音量」之各數i轉由一微 :音舁器」計算出-段時間(每半秒)之『麥克 風曰里平均值』，此『 曰 兄 器」送至-「夫妾曰置平均值』轉經「微處理 器」比較『麥器二^「麥克風音量比較 彳;：生長音或短音之訊號二二量標:二； 值大3:=::=設定當「麥克風音量比較器」其比 連續」放送出％ ^ 高，需降低對麥克風發出之立：越:盆代表其聲音太大太 值會進行讓鳴叫器2放送出曰『;’:其比值小於1倍之數 越長、音越低，代表1聲立太1』—長音’長音其間隔 八 太小，需提高對麥克風之音量 M320270 ，這只是原則之宣示，實際上能設定一個區間如大於1〇 至1.1倍或小於0.9至1.0倍均可，也可以用兩數相 方々 進行比較與設定。 ^ 其中『麥克風音量標準值』之設定可以經預先設定或 現場設定，現場設定其方式為將麥克風聲音經聲音輸出部 輸出後，感到悅耳適當時，將前述「麥克風音量：：㈣ 之數值『平均』後所得到之數值改妓為『麥克風音量^ 準值』，而前述之『麥克風音量標準值』設定，需二一 ^ 麥克風按鍵』啟動，『麥克風按鍵』係接設於『微處理哭 』按壓『麥找按鍵』代表要設定『麥纽音量棹 ，便會將前述方式所得到之『麥克風音量平均^經 處理器」改設為『麥克風音量標準值』，「微處理哭、， 將『麥克風音量標準值』存人『麥克風音量標準值== 』中備用；預先設定，也是需經過上述現場設定之、 定，但可以多比較幾次與多人之感覺後，以:中設 進行『麥克風音量標準值』之設定；經過試驗， 標準值』之方式與前述設定『背景音量=二值二=2音量 又，「麥克風微音器」收音時，亦能同時進行^ 步驟，此時會讓聲音經過-「自動增益器」對音㈣^ 再經過-「麥克風音（此處為全音質）類比轉數位單元 存至-「錄音區記憶體」；*中於「麥克風微音器」愈」「 自動增益器」間能加設有—「錄音按鍵」以進行錄音;可 否設定。其巾若僅設有麥以微音器，㈣設置與 M320270 相關之量測元件，則亦能由微處理器依背景微音器之背景 音量比較器所得之訊號加以控制鳴叫器2之發音（此為專 利範圍第一項所述之内容，也就是第一圖中沒有虛線框之 部份）。 不剧邗之背景微音器3相關連元件形成背景音量大小 ，測電路，麥克風微音器4相關連之元件亦形成麥克風音 :大小偵測電路’ 如第二、三圖所示’於耳機丄内加 衣一小型的鳴叫器⑽ZZER)2，崎示音量大小者，·例M320270 VIII. New Description: [New Technology Field] This creation is about a peripheral device for receiving sounds during singing or singing. In particular, it refers to a headphone and microphone composed of a control structure that can instantly adjust the pronunciation and radio volume. [Prior Art] In order to prevent students from using too many sounds to interfere with neighboring students when using microphones, most of them are equipped with soundproof boards on the table. Otherwise, the distance between the tables will be increased to avoid the sound of the neighboring tables. The interference, so that the language classroom settings, the need to add special insulation panels, increased costs, engineering, and the creator to manage the microphone user's volume, to achieve the sound-free table settings, so that The classroom can be used as a language classroom, which is a great boon for language teaching. At the same time, when many people use it together, sometimes they will deliberately suppress the sound of the sound, but they will let the microphone lose its effect without knowing it. Moreover, when the student listens to the headphones, if the background sound becomes louder, the volume that was originally heard can be unclear. The creator came up with a device that can detect the background volume, according to The size of the background volume, and dynamically adjust the volume of the headphones, so that when we listen to headphones, it is less susceptible to external background sound, and still maintain the original listening quality. Therefore, if the speaker's volume can be controlled to avoid interference with the desk, if the classroom is still noisy, the volume of the relative headphones can be automatically increased. Therefore, the soundproof table can be achieved, and the general classroom can be used as a language classroom. The traditional head-mounted headset/microphone comes with a volume adjustment button 5 M320270, but it is difficult to adjust it once. The creator is doing research and development, but if the background sound becomes louder, only the volume is adjusted to the appropriate volume, and when it is found that it is unclear, in order to provide an item more suitable for the actual needs, it is easy to produce in order to solve the conventional use. problem. [New content] The main purpose of this creation is to provide the size of the sound when sending and receiving children's words or singing. If it is impossible to control, then the right person: a problem, too loud to fear the listener is dissatisfied, but too no effect, how to Justify the approval, review H v 夕 届 重 ( 四 四 / / / / / / / / / / / / / / / / / 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本And outside: system: the volume of the wind, not in the standard: double insurance, to achieve the satisfaction of both sides, the second application of this creation to the language classroom, because: : can remove the adjacent The soundproof and biliary surface achieves the purpose of the above two π anti-war, the structure of this creation and a pair of ears and de ^ ^ Fu Ma · has a control brother ^,, Xi Kefeng group, there is a containment in the control body # It is the circuit board; in the outside of each headset, '3 knows the background of the reception... Dan Li" "There is another background microphone, using the temporary storage S;!! Jingyin through the amplifier, analog digital unit, and then save the Pu. & body, calculation - the time of the Daniel volume reference value is sent out or Less ears::=Compared to the microprocessor, the volume of the headphones is 4~ large magnification and then added to the earphones. - Heartbeat μ stomach size adjustment, ... (or similar action reminder) M320270 Tweet The device will receive a signal from the microprocessor to generate a small length of squeaking to inform the speaker or the microphone to adjust the volume of the vocal volume; the microphone microphone receives the microphone volume, and the amplifier, analog digital unit Then, save it to the temporary memory, calculate the average value of the time period and send it to the comparator. After comparing the microphone volume standard value, send the signal that produces the long or short sound to the microprocessor. In order to let the reviewer know more about this. To create a better and feasible embodiment, and to explain the purpose, features and advantages of the creation, [Embodiment] The structure and other functions and purposes of this creation are described in detail in the following embodiments: As shown in the three figures, this is a peripheral device for collecting pronunciation. In the first picture, the creation has a "control body" and a pair of earphones and a microphone set (also only a binaural earphone, or a single ear). Headphones), the independent item is defined by only "headphone", and the "control body" contains one of the "microprocessors" "circuit board". The circuit board contains the following components; the appearance of each "headphone" 1 There is a "background microphone" 3 to receive the "background sound", "background sound" through a "background audio amplifier", a "background volume analog digital unit" through the "microprocessor" to a "background volume temporarily In the memory, the data is temporarily stored in the "background volume". These values are calculated by a "background volume calculator". The "background volume average" for a period of time (about every half second) is transferred to the microprocessor. Send to "Back 7 M320270 Scene Volume Comparator", compare "Background Volume Average" and "Background Volume Reference" by "Background Volume Comparator" and send "Add" or "Reduce" "Headphone Volume Magnification" The signal to the "microprocessor" is adjusted for the "audio" 1 "volume" in response to the background sound size. The ratio of the above-mentioned "background volume comparator" is shown in the first figure. When the ratio is greater than 1 times, the headphone volume magnification will be increased. If the ratio is less than 1 time, the earphone will be reduced. The volume magnification, which is only a declaration of principle, can actually set an interval such as greater than 1.0 to 1.1 times or less than 0.9 to 1.0 times; it can also be compared and set by means of two-digit subtraction. Both the average calculator and the comparator can be formed as a software or as a hard body. The above-mentioned "background volume reference value" is set in the following manner. At the "microprocessor", one of the "sound output units" is connected to send the audio signal, and then a "headphone volume programmable amplifier" is used to transmit the signal. After zooming in, it is sent to a "headphone" 1, which is the standard circuit flow of the general earphone (there is also a design that can set the volume of the earphone directly directly at the earphone, but when the background volume changes, it is too late to respond to the situation) Therefore, this creation has a "headphone volume level sound control button" and "microprocessor" connected; [This is because the headset user has different sensitivity to the volume, each need to be set individually,] so, when used It is necessary for each person to first select the setting of the headphone volume, that is, using the "headphone volume level sound control button" to adjust the "headphone volume magnification value" of the "headphone volume programmable amplifier" by the "microprocessor". The ear can receive the appropriate 8 M320270 volume sound from the earphone, then the "headphone volume programmable amplifier" will be "headphones" The amount of magnification value is transferred to the "microphone" and stored in a "headphone volume magnification value temporary memory". This is the calculation of the ratio of the "background volume comparator" after the occurrence of the "microprocessor". After reading the "headphone volume magnification value" reference value and performing the calculation of the "magnification", "increase" level or "down" level, the "microprocessor" directly adjusts the value to be "sound output". The Department transmits the "Headphone Volume Programmable Amplifier" to adjust the volume of the headphone volume. After each time the value in the "Headphone Volume Programmable Amplifier" is changed, it will be temporarily stored in the above manner. A "playback button" can be added to the front of the "sound output unit" to set the sound of the headphone. When the "headphone volume level sound control button" is set to "headphone volume magnification value" through a "headphone volume programmable amplifier", the existing sound is emitted by the "headphone", and the background is located outside the "headphone". The microphone receives the external background volume signal, and can perform the measurement and calculation of the aforementioned "background volume reference value". The steps are as follows: When the "background microphone" 3 receives the "background sound" 』, through a "background audio amplifier", a "background volume analog digital unit" to the microprocessor to a "background volume temporary memory" to temporarily store the data "background volume" values, these values will be A "background volume calculator" calculates the "background volume average" for a period of time (about every half second). The "background volume average" is activated by the "headphone volume level sound control button". After turning it into a "background volume reference value", this "background volume reference value" is also transferred to the microprocessor to a "background volume reference value temporary storage 9 M320270 spare" The value is also the above for the transfer to the background volume comparison 'reminder device'":, ": force has a bird call (or a similar signal via the factory 1 called L:" 2 will receive from the "microprocessor" tiny The length of the tweet ί 制 "" causes the "sounder" 2 to produce "fab two:: to inform the speaker or use the microphone "instant" 4 to two;; small control system with ~ ^ - "microphone Vertical / 』 Microphone audio amplifier", via microprocessor" to a "microphone ^ ratio (four) = device: 1 capital, the number of "microphone volume" i is converted by a micro: audio device" - segment Time (per half second) of the "microphone 平均值 mean", this "曰 器 」" sent to - "the average value of the husband and wife" transferred to the "microprocessor" comparison "Machine two ^" microphone volume comparison 彳;: Growth tone or short tone signal 2nd 2nd scale: 2; Value 3:=::= setting When the "microphone volume comparator" is higher than the continuous "% ^ high, you need to lower the microphone to stand: The more: the basin represents its sound too big and too much value will be sent to the chirping device 2 to send out ; 『; ': its ratio is less than 1 times The longer the number, the lower the sound, the 1 tone is too long. The long sound is too small. The interval is too small. It is necessary to increase the volume of the microphone M320270. This is only a declaration of principle. In fact, an interval of more than 1〇 can be set. 1.1 times or less than 0.9 to 1.0 times, you can also use the two-phase phase to compare and set. ^ The setting of "microphone volume standard value" can be set in advance or set on site, and the way to set the microphone sound When the sound output unit outputs the sound, the value obtained by "averaging" the value of "microphone volume:: (4)" is changed to "microphone volume standard value", and the above "microphone volume standard value" is set. Need to activate the microphone button 』, "microphone button" is connected to the "micro-processing cry" press "Mc to find the button" to set the "McNews volume", it will get the above microphone volume average ^The processor is changed to "microphone volume standard value", "micro processing crying, "the microphone volume standard value" is stored in the "microphone volume standard" Value == 』In the standby; preset, it is also necessary to go through the above-mentioned on-site setting, but you can compare the feelings of several times and more people, and set the "microphone volume standard value" in the middle setting; after the test, The standard value mode and the above setting "background volume = two value two = 2 volume and "microphone" radio can also perform ^ step at the same time, this will let the sound pass - "automatic gainer" (4) ^ After the "microphone sound (here is the full sound quality) analog digital unit is saved to - "recording area memory"; * in the "microphone microphone" more "automatic gainer" can be added - "Record button" for recording; can be set. If the towel is only provided with a microphone, and (4) a measuring component related to the M320270 is set, the microphone can also control the pronunciation of the singer 2 according to the signal obtained by the background volume comparator of the background microphone ( This is the content of the first item of the patent scope, that is, the part of the first figure without a broken line frame). The background of the microphone is not connected to the background. The volume of the microphone is related to the background volume. The circuit and the microphone microphone 4 are connected to each other to form a microphone sound: the size detection circuit is as shown in the second and third figures.丄 加 一 一 小型 小型 小型 小型 小型 小型 小型 小型 小型 小型 小型 小型 小型 小型 小型 小型 小型 小型 小型 小型 小型 小型 小型
St:太小聲則可以鳴叫器⑽ZZER)2-長聲 徒醒發活人應提高音量，若女士声 2嗶嗶,ha U鳴叫⑽咖剛 r發話人要小聲-點畢之間隔愈短，代表 二】吊大聲’間隔長代表音量普通大聲，以此類推 右鳴^(m；zZER)2均未發聲，代表音量適中。、 及盆西trr置之#景微音器1及鳴叫器（贿咖 工;成二:广的傳統頭載式耳機/麥克風加以加 頭載式耳麥機有克風3條線、耳機3條線，與傳統 有機會藉由二 2條為傳統麥克風 ^克風線之分配’其中 線則供感知器（太虎，1條地線）’另外1條 成回路；3條耳機線:使用^音益）使用，並以地線構 條地線，左、2線之分配’其中2條為傳統耳機線（1 組件(本創作為，^)1條信號線）’另1條則為發音 發音人音量即=信號，並以、^ 12 M320270 1、麥克風接收到發音人信號，會同步偵測其音量（db值） ，約0.5秒計算1次。 ' 2、若這音量超過適當音量，或低於適當音量，則會透過 ^ 鳴叫器發音來警示發音人，請他調整自已的發音，不 要太大聲吵人，也不要太小聲，無法由麥克風收音。 發音人音量管理流程·· 1、 前置作業：計算「麥克風音量標準值」之範圍，經由 重複實驗〔下述（求取「麥克風音量」）步驟〕，得 • 到一實際之經驗值在某範圍時能讓麥克風正常工作， 又不致太大聲干擾鄰座之使用者，此時，稱該範圍之 - 數值為「麥克風音量標準值」並儲存在記憶體，依試 ^ 驗其範圍約在下限值30db至上限值40db之間。 2、 求取「麥克風音量」：按麥克風（MIC)按鍵作廣播， 或按錄音（REC)按鍵時，發音人使用麥克風4在微處 理器之管理下經由自動增益及類比轉數位單元至錄音 區記憶體作錄音步驟或廣播的同時，該麥克風4產生 ^ 之訊號，也會同步經由放大器，放大信號後，由另一 類比轉數位單元轉為數位信號，再暫存至記憶體，以 上均受微處理器之管理，此時微處理器將以約每0.5 秒，計算出該記憶體之音量平均值，當有按下麥克風 按鍵時即轉為「麥克風音量標準值」是多少db，一般 則為「麥克風音量平均值」是多少db。 3、 提示發音人調整音量：微處理器將即時取得之「麥克 風音量平均值」（簡稱即時值）與「麥克風音量標準 13 M320270 值」（簡稱標準值）比較，若前者即時值小於（<)後 者標準值下限值，則會驅動鳴叫器控制器產生一長音 之控制信號，由鳴叫器2放音提醒發音人要大聲一點 ，若前者即時值>後者標準值之上限值，則會由鳴叫 器控制器產生連續短音之控制信號，由鳴叫器2放音 ，若即時值愈大於標準值之上限時，則短音間隔愈短 ，以提示發音人，他發音的聲音超大聲。讓使用者自 行調整發音因量之大小。 耳機音量即時自動調整： 1、 經由背景音量感知器（前述之背景微音器，其相當於 一種感知器），來計算平均背景音量（約每0.5秒計 算1次）。 2、 若平均背景是大於或小於參考背景值，本專利將可自 動調整調大或調小耳機1音量，讓聽者收聽到適當音 量。 耳機音量自動調整流程： 1、前置作業：計算背景音量參考值（簡稱參考值）及耳 機音量放大倍率值（簡稱參考倍率），微處理器在使 用者調整適當耳機音量時，會由聲音輸出部自動送出 連續聲音，使用者經由耳機音量大小聲控制按鍵器調 整至適當音量，並由耳機音量可程式化放大器，算出 參考倍率，儲存在記憶體，在調整音量同時，經由背 景微音器3，在微處理器的管理下，會將收集到的背 景訊號經由放大器放大後，再由又一類比轉數位單元 14 M320270 轉為數位訊號，並暫存於記憶體，此時在調整好音量 之時間，平均器以0.5秒為單位，計算出背景音量『 參考值』之平均值為多少db，並將該『參考值』儲存 於記憶體。 2、 求取動態背景音量平均值（簡稱動態值）：在使用者 按下放音按鍵（PLAY)，背景音量之訊號即會經由背景 微音器（左、右各一）擷取信號，並由放大器加以放 大後，再經由又一類比轉數位單元轉為數位信號後， 再暫存於記憶體，此時平均器以每0 · 5秒來平均一次 計算出『動態值』為多少db。 3、 自動調整耳機音量：此時比較器會每〇 . 5秒以動態值 與參考值比較，在20%左右之差異時，不會有任何動 作，例如參考值為20db，則其範圍為16db至24db，故 動態值在16db至24db範圍内時，不會有任何動作，但 動態值<16db時，則會由微處理器，令可程式化放大 器將放大倍率減少1單位，反之，動態值>24db時， 則會由微處理器，令可程式化放大器將放大倍率增加 1單位，其放大倍率會每〇 . 5秒更新1次，以保證聲 音輸出部，經由此可程式化放大器之放大倍率，再於 耳機1播放時，不受背景音量之影響，而能隨時都收 聽到適當之音量。 習知之頭戴式耳麥機缺點： 1、錄不到音時，發音人不知道。錄音不清楚或太小聲未 錄到音。 15 M320270 2、 講話太大聲。且易干擾他人。 3、 耳機音量會受到背景音量而讓收聽者感覺聲音太大聲 或不清楚。 4、 需隔音桌。 本創作耳麥機優點： 1、 以鳴叫器提醒發音人，自行調整發音音量之大小。 2、 避免耳機音量變大聲，發音人之音量亦變大聲。 3、 耳機音量會隨著背景音量自動調整，讓收聽者非常舒 服的收聽。 4、 不需隔音桌或隔音板。 綜上所述之結構，本創作運用裝置於耳機旁之背景微 音器來動態調整音量，這種新穎設計，能即時動態調整耳 機音量，符合新穎性，且更以耳機内之鳴叫器來動態調整 使用麥克風者發音之音量，兩者相輔相成，能顯著進步地 完成即時說與即時聽雙方面之音量調整控制之功效，完全 符合新型專利之要求，所以能提供很好之使用性，為一完 全與習知不同之機構。 以上所述為本創作之較佳實施例之詳細說明與圖式， 並非用來限制本創作，本創作之所有範圍應以下述之專利 範圍為準，凡專利範圍之精神與其類似變化之實施例與近 似結構，皆應包含於本創作之中；例如，本創作所採用述 的鳴叫器（BUZZER)2，其主要係作為一提醒（或警示） 的裝置使用，除了如實施例所揭的鳴叫方式以外，當然亦 可採用如振動方式或是其他足以能提醒使用者感知相同訊 16 M320270 息的任何裝置，藉此達到通知說話者或使用麥克風者自行 調整音量大小的相同設計目的。 ’【圖式簡單說明】 • 第一圖為本創作之立體方塊圖。 第二圖為本創作之立體圖。 第三圖為本創作之耳機部份之側視圖。 【主要元件符號說明】 1 耳機 I 2 鳴叫器（BUZZER) 3 背景微音器 4 麥克風微音器 17St: too small sound can be called (10) ZZER) 2 long voices wake up to live, people should raise the volume, if the woman sounds 2 哔哔, ha U screams (10) 咖刚r talks to be whispered - the shorter the interval , on behalf of the second] hang loudly 'interval length represents the volume of ordinary loud, and so on the right sound ^ (m; zZER) 2 are not sound, representing moderate volume. , and basin west trr set #景微音器1 and singer (bribery; 2: wide traditional head-mounted headphones / microphone plus head-mounted headset machine with 3 wind lines, 3 headphones Line, and the traditional opportunity to allocate 2 or 2 for the traditional microphone ^ ke wind line 'the line is for the sensor (Taihu, 1 ground)' another loop; 3 headphone cable: use ^ Sound and benefit) use and ground the ground line, the left and the second line are assigned 'two of them are traditional headphone cables (1 component (this creation is ^) 1 signal line) 'the other one is pronounced The pronunciation volume is = signal, and ^ 12 M320270 1. The microphone receives the speaker signal, and its volume (db value) is detected synchronously, and is calculated once in about 0.5 seconds. ' 2. If the volume exceeds the appropriate volume, or is lower than the appropriate volume, the speaker will be alerted by the pronunciation of the chirp, please adjust his own pronunciation, not too loud, no too small, can not be The microphone is radio. Pronunciation person volume management process·· 1. Pre-job: Calculate the range of “microphone volume standard value”, and repeat the experiment (described below (to find the “microphone volume”) step] to get an actual experience value in a certain The range allows the microphone to work normally without disturbing the user of the adjacent seat too much. At this time, the value of the range is called "microphone volume standard value" and stored in the memory, and the range is tested according to the test. The limit is between 30db and the upper limit of 40db. 2. Find the "microphone volume": press the microphone (MIC) button for broadcasting, or press the recording (REC) button, the speaker uses the microphone 4 under the management of the microprocessor via the automatic gain and analog to digital unit to the recording area. While the memory is being recorded or broadcasted, the microphone 4 generates a signal, which is also synchronized via the amplifier. After the signal is amplified, the analog signal is converted into a digital signal by another analog-to-digital unit, and then temporarily stored in the memory. Microprocessor management, at this time, the microprocessor will calculate the average volume of the memory every 0.5 seconds. When the microphone button is pressed, it will be converted to the "microphone volume standard value". What is the db of the "microphone volume average". 3. Prompt the speaker to adjust the volume: the microprocessor compares the "microphone volume average" (referred to as the instantaneous value) obtained immediately with the "microphone volume standard 13 M320270 value" (referred to as the standard value), if the former is less than the immediate value (< The latter standard value lower limit value will drive the chirp controller to generate a long sound control signal, and the chirping device 2 will sound to remind the speaker to be louder, if the former is the immediate value > the latter standard value upper limit, The continuous short sound control signal is generated by the chirp controller, and the sounder 2 plays the sound. If the instantaneous value is greater than the upper limit of the standard value, the shorter the short interval is, so as to prompt the speaker, the sound of his pronunciation is too large. sound. Let the user adjust the size of the pronunciation. The headphone volume is automatically adjusted in real time: 1. The average background volume (calculated approximately once every 0.5 seconds) is calculated via the background volume sensor (the aforementioned background microphone, which is equivalent to a perceptron). 2. If the average background is greater or less than the reference background value, this patent will automatically adjust the volume of the headphones 1 to be adjusted or adjusted to allow the listener to listen to the appropriate volume. Headphone volume automatic adjustment process: 1. Pre-job: Calculate the background volume reference value (referred to as the reference value) and the headphone volume magnification value (referred to as the reference magnification). The microprocessor will output the sound when the user adjusts the appropriate headphone volume. The part automatically sends out continuous sound, the user adjusts to the appropriate volume through the headphone volume and sound control button, and the headphone volume can be programmed to calculate the reference magnification, stored in the memory, and the volume is adjusted through the background microphone 3 Under the management of the microprocessor, the collected background signal is amplified by the amplifier, and then converted into a digital signal by another analog-to-digital unit 14 M320270, and temporarily stored in the memory, and the volume is adjusted at this time. Time, the averager calculates the average value of the background volume "reference value" in units of 0.5 seconds, and stores the "reference value" in the memory. 2, to obtain the dynamic background volume average (referred to as dynamic value): when the user presses the play button (PLAY), the background volume signal will be captured via the background microphone (left and right), and by After the amplifier is amplified, it is converted into a digital signal by another analog-to-digital unit, and then temporarily stored in the memory. At this time, the averager calculates the "dynamic value" as an average of every 0.25 seconds. 3, automatically adjust the headphone volume: at this time the comparator will be every 〇. 5 seconds to compare the dynamic value with the reference value, in the difference of about 20%, there will be no action, for example, the reference value is 20db, then the range is 16db Up to 24db, so there will be no action when the dynamic value is in the range of 16db to 24db, but the dynamic value <16db will be reduced by the microprocessor, so that the programmable amplifier can reduce the magnification by 1 unit. When the value is >24db, the microprocessor will increase the magnification by 1 unit by the programmable amplifier. The magnification will be updated once every 5 seconds to ensure the sound output, through this programmable amplifier. The magnification is not affected by the background volume when the headphones 1 are played, and the appropriate volume can be heard at any time. The shortcomings of the familiar headset are: 1. When the sound is not recorded, the speaker does not know. The recording is unclear or too small to record the sound. 15 M320270 2. The speech is too loud. And easy to interfere with others. 3. The volume of the headphones will be affected by the background volume so that the listener feels too loud or unclear. 4. Soundproof tables are required. The advantages of the creation of the headset: 1, to remind the speaker with a chirp, adjust the volume of the pronunciation. 2. Avoid making the volume of the headphones louder and the volume of the speaker is louder. 3. The volume of the headphones will automatically adjust with the background volume, making the listener very comfortable to listen to. 4, no need for soundproof tables or sound insulation boards. In summary, the creation uses a background microphone placed next to the earphone to dynamically adjust the volume. This novel design can dynamically adjust the headphone volume in real time, in line with the novelty, and is more dynamic with the sounder in the earphone. Adjusting the volume of the pronunciation of the person using the microphone, the two complement each other, can significantly improve the effect of the volume adjustment control of both instant and immediate listening, fully comply with the requirements of the new patent, so it can provide good use, for a complete A different institution than the ones. The above description of the preferred embodiments of the present invention is not intended to limit the scope of the present invention, and all the scope of the present invention should be based on the following patent scope, and the spirit of the patent scope and its similar variations And the approximate structure should be included in the creation; for example, the author uses the BUZZER 2, which is mainly used as a reminder (or warning) device, except for the tweet as disclosed in the embodiment. In addition to the mode, it is of course possible to use any device such as vibration or other device that can remind the user to perceive the same message, thereby achieving the same design purpose of notifying the speaker or using the microphone to adjust the volume. ‘[Simple description of the diagram] • The first picture is a three-dimensional block diagram of the creation. The second picture is a perspective view of the creation. The third picture is a side view of the earphone part of the creation. [Main component symbol description] 1 Headphone I 2 Sounder (BUZZER) 3 Background Microphone 4 Microphone Microphone 17