TW201240382A - Digital frequency modulation radio device - Google Patents

Digital frequency modulation radio device Download PDF

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TW201240382A
TW201240382A TW100116753A TW100116753A TW201240382A TW 201240382 A TW201240382 A TW 201240382A TW 100116753 A TW100116753 A TW 100116753A TW 100116753 A TW100116753 A TW 100116753A TW 201240382 A TW201240382 A TW 201240382A
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Taiwan
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frequency modulation
digital
signal
command
unit
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TW100116753A
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Chinese (zh)
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TWI424702B (en
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Chi-Jen Huang
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Inventec Appliances Corp
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Abstract

Disclosed is a digital frequency modulation radio device, comprising: a digital input unit, receiving a first digital command and transfer the first digital command as a fist digital command signal; a frequency modulation unit, electrically connecting the digital input unit and executing a modulation step to a first channel in accordance to the first digital command signal, and then generating a fist result digital signal; a Codec device, electrically connecting to the frequency modulation unit, receiving the first result digital signal and transferring the first result digital signal into a first result analog signal; and a voice output unit, receiving the first result analog signal and producing voice. This frequency modulation radio device applies the voice output unit to inform a frequency of a channel to users instead of applying a screen of a conventional frequency modulation radio device.

Description

201240382 六、發明說明: 【發明所屬之技術領威】 [0001]本發明係揭露一種數位收音機調頻震置,特別是指—種 無螢幕顯示器之數位收音機調頻裝置。 【先前技術】 _2]隨著國人慢跑健身風氣盛行,在慢跑健料,常以音樂 排解孤獨感或調節自己運動的步調節奏,此時具音樂撥 放功能的小型攜帶式電子產品便變得受歡迎了起來。為 了讓使用者能有更多魏的選擇,這些小帶式電子 產品往往除了播放音樂外,還設有枚音機翻裝置以發 聽廣播電台。 [0003]有些傳統收音機調頻裝置中,雖設有顯示條以及旋轉紐 以作調頻動作’但此種收音機調頻裝置調頻幅度不容易 控制且無自動搜尋頻道功能,調頻致率難以控制。 _而傳統數㈣收音機翻裝㈣具有料顧自動搜 尋、儲存f用電台頻道之方便迅速軸之功能,但其需 要螢幕顯示器以顯示調頻後頻道位置。 [_5]隨著通訊技術以及製造技術之進步,傳㈣收音機 調頻裝置朝_彳、錢_社發展,^爲了顯示頻道 位置所設置之螢幕顯示器可能會阻礙造型精緻化發展, 同時也會增加數位型收音機製造成本。 [發明内容】 _6]有鑑於此,本發明之目的就是在提供_種數位收音機調 頻裝置’以改善上述先前技術需要螢幕顯示器以顯示調 100116753 表單編號A0101 第4頁/共18頁 1002028149-0 201240382 頻位置之問題。 [0007] 〇 依據;上述之目的,本發明提供—種數位收音機調頻敦置 、g輸出的方式取代先前技術以螢幕顯示器告知使 用者調頻制麵粒置。本發明之触收音機調頻裝 置係至少包含:_數位訊號輸入單元,以輸入一第一數 位指令並將該第—數位指令轉換為_第—數位指令訊號 ;一數位麵單元,電性連接該數位㈣輸人單元,依 該第一數位指令訊號執行一第一調頻動作以獲得一頻道 位置並產生一第一數位結果訊號;一編碼譯碼器,電性 連接該數位調頻單元,接收該第一數位結果訊號並轉換 為一第一語音結果訊號;以及一語音輸出單元,電性連 接於該編碼譯碼器,該語音輸出單元係接收該第—語音 結果訊號並輸出。 [0008] 除此之外,使用者更可藉由此數位收音機調頻裝置與個 人電腦連接’進而編輯數位調頻單元之已儲存頻道位置 資料。 [0009] 綜合上述,在本發明之數位收音機調頻裝置中,利用上 述調頻指令及數位收音機調頻裝置設計,達成不需螢幕 顯示器亦能方便調頻之數位收音機調頻裝置。 [0010] 為讓本發明之上述和其他目的、特徵和優點能更明顯易 僅,下文特舉較佳實施例’並配合所附圖式,作詳細說 明如下。 【實施方式】 [0011] 以下將參照相關圖式’說明依本發明較佳實施例之數位 100116753 表單编號A0101 第5頁/共18頁 1002028149-0 201240382 收音機謂頻裝置,為使便於理解, 元件係以相同之符號標示來說明。 下述霄施例中之相同 [0012] = 之數位收音機調頻裝置之第-實施例之 =塊圖。如第1圖所繪示’本發明之數位收音機調頻 裝置10包含數位訊號輸人單㈣、數位調頻單元3〇、編 碼譯碼器(⑽即〇以及語音輸”元6G 4中數位 訊號輸人單元2〇係包含按鍵2G1以及感應滑輪挪,而數 位調頻單元_包含處理單㈣i、FM(頻率調整…— [0013] quency Modulation)模組302以及儲存單元3〇3。 在本發明之數位收音機調縣置1G中,處理單元3〇ι係電 性連接數位訊錄人單元2卜數位簡單元附之職 組繼以及贿單㈣3分別電性連接處理單元3gi。處 理早兀301係用以協調數位收音機調頻裝置1〇中各單元間 相互運作資料的傳遞等。在第—實施例中,於實際使用 時使用者係藉由數位訊號輸入單元2〇之按鍵2〇1或感應 滑輪202以機械式輸人之方式輸人調頻指令。當調頻指令 輪入之後,數位訊號輸入單元2〇會先將此調頻指令轉換201240382 VI. Description of the Invention: [Technical Leadership of the Invention] [0001] The present invention discloses a digital radio frequency modulation, in particular, a digital radio frequency modulation device without a screen display. [Prior Art] _2] With the popularity of Chinese people jogging and fitness, jogging and jogging, often using music to solve loneliness or adjust their own movements, the small portable electronic products with music playback function become Welcome. In order to allow users to have more choices, these small-band electronic products often have a sound-receiving device to listen to radio stations in addition to playing music. [0003] In some conventional radio frequency modulation devices, although a display bar and a rotating button are provided for the frequency modulation operation, the frequency modulation frequency of the radio frequency modulation device is not easy to control and there is no automatic search channel function, and the frequency modulation rate is difficult to control. _ The traditional number (4) radio flip (4) has the function of automatically searching for and storing the convenient and fast axis of the radio channel, but it needs the screen display to display the channel position after the FM. [_5] With the advancement of communication technology and manufacturing technology, the transmission of (four) radio frequency modulation devices towards _ 彳, Qian _ social development, ^ screen display set to display the channel position may hinder the development of styling, and also increase the number of digits Type radio manufacturing costs. SUMMARY OF THE INVENTION In view of this, the object of the present invention is to provide a digital radio frequency modulation device to improve the above prior art needs of a screen display to display a tone 100116753 Form No. A0101 Page 4 / Total 18 Page 1002028149-0 201240382 Frequency position problem. [0007] 〇 In accordance with the above objects, the present invention provides a method for digital radio frequency modulation and g output instead of the prior art to inform the user of the frequency modulation scalping by the screen display. The touch radio frequency modulation device of the present invention comprises at least: a digital signal input unit for inputting a first digital command and converting the digital command into a _first bit command signal; a digital bit unit electrically connected to the digital (4) the input unit performs a first frequency modulation operation according to the first digital command signal to obtain a channel position and generates a first digital result signal; a code decoder electrically connecting the digital frequency modulation unit to receive the first The digital result signal is converted into a first voice result signal; and a voice output unit is electrically connected to the codec, and the voice output unit receives the first voice result signal and outputs the signal. [0008] In addition, the user can connect to the personal computer by the digital radio frequency modulation device to edit the stored channel position data of the digital frequency modulation unit. [0009] In summary, in the digital radio frequency modulation apparatus of the present invention, the above-mentioned frequency modulation command and digital radio frequency modulation device are designed to realize a digital radio frequency modulation apparatus which can be easily adjusted without a screen display. The above and other objects, features, and advantages of the present invention will become more apparent from the aspects of the appended claims. [Embodiment] Hereinafter, a radio frequency prescaling device according to a preferred embodiment of the present invention will be described with reference to the related drawings. 100116753 Form No. A0101 Page 5/18 pages 1002028149-0 201240382 Components are denoted by the same reference numerals. The same in the following embodiments [0012] = the block diagram of the first embodiment of the digital radio frequency modulation device. As shown in FIG. 1 , the digital radio frequency modulation apparatus 10 of the present invention includes a digital signal input unit (four), a digital frequency modulation unit 3 〇, a code decoder ((10) ie 〇 and voice input) 6G 4 digital signal input The unit 2 includes a button 2G1 and a sensing pulley, and the digital frequency unit _ includes a processing unit (four) i, an FM (frequency adjustment ... - [0013] quency Modulation) module 302, and a storage unit 3 〇 3. In the digital radio of the present invention In the county set 1G, the processing unit 3〇ι is electrically connected to the digital recorder unit 2, the number of the unit is attached to the group, and the bribe (4) 3 respectively is electrically connected to the processing unit 3gi. The digital radio frequency modulation device transmits the data of the mutual operation between the units, etc. In the first embodiment, the user uses the button 2〇1 or the induction pulley 202 of the digital signal input unit 2 to mechanically. The input mode is input to the FM command. After the FM command is rotated, the digital signal input unit 2 converts the FM command first.

成數位指令訊號ci,並將此數位指令訊號C1傳遞給處理 單元301。 [0014] 待處理單元301接收到由數位訊號輸入單元2〇傳來之數位 指令訊號ci後’處理單元301即轉換數位指令訊號C1為相 對應之數位調頻指令訊號C2,並傳送數位調頻指令訊號 C2給FM模組302。 [0015] 藉此’ FM模組302可依據從處理單元301接收之數位調頻 100116753 表單編號A0101 第6頁/共18頁 1002028149-0 201240382 [0016] 〇 [0017] [0018] ❹ 100116753 指令訊號C2,執行調頻動作以獲得一頻道位置,並在執 行動作後產生數位結果訊號R1並回傳至處理單元3〇1。 處理單元301在接收數位結果訊號以後,會將數位結果訊 號R1傳至與處理單元3〇1電性連接之編碼譯碼器40。編碼 譯碼器40在接收數位結果訊號以後,編碼譯碼器40可依 内碼進行語音類比訊號/數位訊號雙向轉換,藉以將數位 結果訊號R1轉換為類比結果訊號R5,並將類比結果訊號 R5傳送至語音輸出單元6〇。 由於語音輸出單元60與編碼譯碼器40電性連接’因此在 語音輸出單元60接收到類比結果訊號R5之後即可輸出, 藉以告知使用者調頻指令已執行以及巍行調頻動作後之 頻道位置。其中’語音輸出單元60係例如可撥放接收類 比結果訊號R5之揚聲器。 此外’本發明之數位收音機調頻裝置10更可依據使用者 實際需求儲存調頻動作後之目前頻道位置。於實際使用 時’使用者係藉由數位訊號輸入單元2〇之按鍵2〇1或感應 滑輪202以機械式輸入之方式輸入儲存指令。當儲存指令 輸入之後’數位訊號輸入單元2〇會先將這些儲存指令轉 換成另一數位訊號,並將此另一數位訊號傳遞給處理單 兀301。待處理單元3〇1接收到由數位訊號輸入單元2〇傳 來之另一數位訊號後,處理單元3〇1即轉換數位訊號為資 料庫中相對應之數位指令訊號C3,並傳送數位指令訊號 C3給儲存單元3〇3。藉此,儲存單元3〇3即可依據數位指 令訊號C3儲存目前之顏位置之詩,並在執行儲存動 作後產生“已儲存頻道,’之數位結果訊號R2並回傳至處 表單編號Α0101 第7頁/共18頁 1002028149-0 201240382 理單凡301。處理單兀3〇1在接收數位結果訊號R2後,會 將數位結果況5虎_至與處理單元】電性連接之編碼譯 碼益40。編碼譯碼ϋ4{)在接收數位結果訊號以後,編碼 «睪碼器40可依㈣進行語音類比訊號/數位訊號雙向轉換 ’藉以將數位'结果訊號R2轉換為類比結果訊號R6,並將 類比結果訊號R6傳送至語音輸出單元60以輸出。 酬其中’使用者藉由按鍵2〇1或感應滑輪2〇2所輸入之調頻 指令係例如包含:小__、自動搜索翻、大範圍 s周頻、儲存頻道位置或調頻至已儲存之頻道位置,但不 以此為限。 _帛2圖為本發明小範圍調頻之一實施例示意圖,如第2圖 所繪不,當使用者欲進行小範圍調頻時,可藉由數位收 音機調頻裝置10上之第一按鍵2〇11進行小範圍調頻。例 如,數位收音機調頻裝置1〇目前所在頻道位置為FM89. 3 ,當使用者按下第一按鍵2〇11時,數位收音機調頻裝置 10將執行調頻以遞增一最小調頻單位(+ 〇 ()1),並在執 行調頻完成後’藉由耳機(未繪示)以語音輸出FM89 4, 藉以告知使用者調頻指令已執行以及執行調頻動作後之 頻道位置為FM89. 4。 [0021] 此外’本發明之數位收音機調頻裝置10亦可執行遞減方 向之小範圍調頻,惟其運作方式係如同前述之遞增方向 之小範圍調頻運作方式,故不再贅述。 [0022] 第3圖為本發明自動搜索調頻之一實施例示意圖,如第3 圖所繪示’當使用者欲進行自動搜索調頻時’可藉由數 100116753 表單编號A0101 第8頁/共18頁 1002028149-0 201240382 位收音機調頻裝置ίο上之第二按鍵2〇13進行自動搜索調 頻。例如’若數位收音機調頻裝置1Q目前所在頻道位置 為FM89.1,則當使用者按下第二按鍵2〇13時,數位收音 機調頻裝置1〇將執行調頻以遞增複數個最小調頻單位至曰 最接近目前所在頻道位置FM89.k電台頻道位置FM895 ,並在執行調頻完成後,以耳機(未繪示)語音輸出 FM89. 5 ’藉以告知使用者調頻指令已執行以及執行調頻 動作後之頻道位置為FM89. 5。 〇 剛料,本發明之數位收音機調頻裝置1〇亦可執行遞減方 向之自動搜索調頻’惟其運作方式係如同前述之遞增方 向之自動搜索調頻運作方式,故不再贅述。 剛帛4圖為本發明大範圍調頻之一實施例示意圖,如第4圖 所繪示’當使用者欲進行大範圍調頻時,可藉由數位收 音機調頻裝置10上之感應滑輪2〇2進行大範圍調頻。例如 ,若數位收音機卿裝㈣目前所在頻道位置細89 ι ,則當使用者按下感應滑輪202並往順時針方向滑動時, 數位收音機調頻裝置1G將執行遞增複數個自動搜索調頻 ’而使用者停止滑動感應滑輪2()2時,數位收音機調頻裝 置10將停止執行遞增概個自_索簡之動作,並調 頻至使用者停止滑動感應滑輪202時所在頻道位置最接近 之電台頻道位置FM107.7,並在執行調頻完成後,以耳機 (未繪示)語音輸出FM1 07 7 ’藉以告知使用者調頻指令 已執行以及執行調頻動作後之頻道位置為FM107.7。 [0025]在匕外’本發明之數位收音機調頻裝置1〇亦可執行遞減方 向之大惟其運作方式係如同前叙遞增方向 100116753 表單编號A0101 第9頁/共18頁 ' 1002028149-0 201240382 之大範圍調頻運作方式,故不再贅述。 [0026] [0027] [0028] [0029] 再者π參閱第5圖’本發明之數位收音機調頻裝置丄❽之 一技術特點在於使用者可藉語音方式輸人調頻指令,其 中第5圖為本發明之數位收音機調頻裝置之第三實施例之 系統方塊圖。在本發明之數位收音機調頻裝置之第二實 ,例中’數位收音機調頻裝㈣更增加設置有語音輸入 早兀50。其中’語音輸人單㈣與編碼譯碼㈣係電性 連接。 第5圖所示之語音輸人單㈣係用以接收使用者之語音指 令並將此語音指令傳至編碼譯碼器4〇。編碼譯碼器4〇對 接收之語音指令進行解碼,並輸出解碼後之數位指令C4 至數位訊號輸入單元20。數位訊號輸入單元2〇接收數位 指令C4之後,會將數位指令^轉換為數位指令訊號c5。 與第-實施例中之數位指令訊鎖相同,數位指令訊號 C5將被數位訊號輪入單元2〇傳送至處理單元3〇1。 接著,處理單元301將數位指令訊號C5轉換為相對應之數 位調頻指令訊號C6,並傳送至FM模組302。藉此,FM模 組302可依據接收之數位調頻指令訊號(;5執行調頻動作。 當FM模組302完成調頻動作後,即產生數位結果訊號r7並 回傳至處理單元301。 處理單元301在接收數位結果訊號!^7後,係將數位結果訊 號R7傳送至編碼譯碼器40。編碼譯碼器40接收由處理單 元301傳來之數位結果訊號R7後,可依内碼進行語音類比 訊號/數位訊號雙向轉換,藉以將數位結果訊號R7轉換為 100116753 表單编號A0101 第10頁/共18頁 1002028149-0 201240382 類比結果訊號RH並將類比結果訊號Rn傳送至語音輸出 單元60由於6吾音輸出單元60與編碼譯碼器電性連接 ,因此在語音輸出單元6〇接收到類比結果訊號Rli之後即 可輸出,藉以告知使用者調頻指令已執行以及執行調頻 動作後之頻道位置。 [0030]The digital command signal ci is transmitted to the processing unit 301. [0014] After the processing unit 301 receives the digital command signal ci transmitted from the digital signal input unit 2, the processing unit 301 converts the digital command signal C1 to the corresponding digital frequency modulation command signal C2, and transmits the digital frequency modulation command signal. C2 is given to the FM module 302. [0015] The 'FM module 302 can receive the digital frequency according to the processing unit 301 100116753 Form No. A0101 Page 6 / 18 pages 1002028149-0 201240382 [0016] 〇 [0017] [0018] ❹ 100116753 Command signal C2 The FM action is performed to obtain a channel position, and after the action is performed, the digital result signal R1 is generated and transmitted back to the processing unit 3〇1. After receiving the digital result signal, the processing unit 301 transmits the digital result signal R1 to the codec 40 electrically connected to the processing unit 313. After receiving the digital result signal, the codec 40 can perform bidirectional conversion of the voice analog signal/digital signal according to the inner code, thereby converting the digital result signal R1 into the analog result signal R5, and analogizing the result signal R5. Transfer to the voice output unit 6〇. Since the voice output unit 60 is electrically connected to the codec 40, it can be output after the voice output unit 60 receives the analog result signal R5, thereby informing the user that the frequency modulation command has been executed and the channel position after the frequency modulation action is performed. The voice output unit 60 is, for example, a speaker that can receive and receive the analog result signal R5. In addition, the digital radio frequency modulation device 10 of the present invention can store the current channel position after the frequency modulation action according to the actual needs of the user. In actual use, the user inputs the storage command by mechanical input by the button 2〇1 of the digital signal input unit 2 or the induction pulley 202. After the storage command is input, the digital signal input unit 2 first converts these storage instructions into another digital signal, and transmits the other digital signal to the processing unit 301. After the processing unit 3〇1 receives the other digital signal transmitted from the digital signal input unit 2, the processing unit 3〇1 converts the digital signal to the corresponding digital command signal C3 in the database, and transmits the digital command signal. C3 gives the storage unit 3〇3. Thereby, the storage unit 3〇3 can store the poem of the current face position according to the digital command signal C3, and generate a “stored channel, the digital result signal R2 and return it to the form number Α0101 after performing the storage operation. 7 pages / a total of 18 pages 1002028149-0 201240382 The single order 301. Processing single 兀 3 〇 1 after receiving the digital result signal R2, will be the digital result of the 5 _ to the processing unit] electrically connected to the coding and decoding benefits 40. Code decoding ϋ4{) After receiving the digital result signal, the code «coder 40 can perform bidirectional conversion of the voice analog signal/digital signal according to (4), thereby converting the digital result signal R2 into the analog result signal R6, and The analog result signal R6 is transmitted to the voice output unit 60 for output. The frequency modulation command input by the user by the button 2〇1 or the induction pulley 2〇2 includes, for example, a small __, an automatic search flip, a large range s Week frequency, storage channel position or frequency modulation to the saved channel position, but not limited to this. _帛2 diagram is a schematic diagram of one embodiment of the small-range frequency modulation of the present invention, as depicted in Figure 2, when the user wants get on In the range frequency modulation, the small-range frequency modulation can be performed by the first button 2〇11 on the digital radio frequency modulation device 10. For example, the digital radio frequency modulation device 1 is currently located at the channel position of FM89. 3 when the user presses the first button. At 2 〇11, the digital radio frequency modulation device 10 will perform frequency modulation to increment a minimum frequency modulation unit (+ 〇()1), and after performing the frequency modulation, 'by the earphone (not shown), the voice output FM89 4 is used to inform The channel position after the user's FM command has been executed and the FM operation is performed is FM89. 4. [0021] Furthermore, the digital radio frequency modulation device 10 of the present invention can also perform small-range frequency modulation in the decreasing direction, but the operation mode is as described above. The small-range frequency modulation operation mode of the direction is not described here. [0022] FIG. 3 is a schematic diagram of an embodiment of the automatic search frequency modulation of the present invention, as shown in FIG. 3, when the user wants to perform automatic search frequency modulation. With the number 100116753 Form No. A0101 Page 8 / 18 pages 1002028149-0 201240382 Radio FM device ίο The second button 2〇13 for automatic search For example, if the digital radio frequency modulation device 1Q is currently located in the FM89.1 channel, when the user presses the second button 2〇13, the digital radio frequency modulation device 1〇 will perform frequency modulation to increment the plurality of minimum frequency modulation units to 曰. The FM89.k radio channel position FM895 is closest to the current channel location, and after the FM is completed, the earphone (not shown) voice output FM89. 5 ' is used to inform the user that the FM command has been executed and the channel position after the FM action is performed. For the FM89. 5. 〇 just, the digital radio frequency modulation device of the present invention can also perform the automatic search frequency modulation in the decreasing direction. However, the operation mode is the automatic search frequency modulation operation mode as the above-mentioned incremental direction, and therefore will not be described again. FIG. 4 is a schematic diagram of an embodiment of a wide-range frequency modulation according to the present invention. As shown in FIG. 4, when the user wants to perform large-range frequency modulation, the sensing pulley 2〇2 on the digital radio frequency modulation device 10 can be used. Large range of frequency modulation. For example, if the digital radio installation (4) is currently located at a channel position of 89 ι, when the user presses the induction pulley 202 and slides clockwise, the digital radio frequency modulation device 1G will perform an increment of multiple automatic search frequency modulations' while the user When the sliding of the induction pulley 2 () 2 is stopped, the digital radio frequency modulation device 10 will stop performing the action of incrementing and simplification, and frequency-modulate to the radio channel position FM107 where the channel position is closest when the user stops sliding the induction pulley 202. 7. After the completion of the frequency modulation, the earphone (not shown) voice output FM1 07 7 ' is used to inform the user that the frequency modulation command has been executed and the channel position after performing the frequency modulation action is FM107.7. [0025] The digital radio frequency modulation device of the present invention can also perform the decreasing direction, but the operation mode is as in the prior art increment direction 100116753 Form No. A0101 Page 9 / 18 pages '1002028149-0 201240382 The wide-ranging FM operation mode is not repeated here. [0029] [0029] Further, referring to FIG. 5, one of the technical features of the digital radio frequency modulation device of the present invention is that the user can input the FM command by voice, wherein the fifth picture is A block diagram of a third embodiment of a digital radio frequency modulation device of the present invention. In the second embodiment of the digital radio frequency modulation apparatus of the present invention, the 'digital radio frequency modulation (4) is further provided with a voice input as early as 50. Among them, the speech input unit (four) is electrically connected to the code decoding (4). The voice input list (4) shown in Fig. 5 is for receiving the user's voice command and transmitting the voice command to the codec. The codec 4 decodes the received voice command and outputs the decoded digital command C4 to the digital signal input unit 20. After the digital signal input unit 2 receives the digital command C4, the digital command is converted into the digital command signal c5. Like the digital command lock in the first embodiment, the digital command signal C5 will be transmitted to the processing unit 3〇1 by the digital signal input unit 2〇. Then, the processing unit 301 converts the digital command signal C5 into a corresponding digital frequency modulation command signal C6 and transmits it to the FM module 302. Therefore, the FM module 302 can perform the frequency modulation operation according to the received digital frequency modulation command signal (5). After the FM module 302 completes the frequency modulation operation, the digital result signal r7 is generated and transmitted back to the processing unit 301. The processing unit 301 is After receiving the digital result signal !^7, the digital result signal R7 is transmitted to the codec 40. After receiving the digital result signal R7 transmitted from the processing unit 301, the codec 40 can perform the voice analog signal according to the inner code. /digit signal bidirectional conversion, in order to convert the digital result signal R7 to 100116753 Form No. A0101 Page 10 / Total 18 pages 1002028149-0 201240382 Analog result signal RH and the analog result signal Rn is transmitted to the voice output unit 60 due to 6 The output unit 60 is electrically connected to the codec, and thus can be output after the voice output unit 6〇 receives the analog result signal Rli, thereby informing the user that the frequency modulation command has been executed and the channel position after the frequency modulation action is performed.

❸ 此外,本發明之數位收音機調頻裝置10更可依據使用者 實際需求儲存調頻動作後之目前頻道位置。於實際使用 時,使用者係藉由語音輸入單元50以語音方式輸入儲存 指令至編碼譯碼器4〇。隨後,同前所述,編碼譯碼器 對接收之語音指令進行解碼,並輸出解碼後之數位指令 至數位訊號輪人單元2G。數位訊號輸人單元2()接收數位 指令之後,會將數位指令轉換為數位指令訊號並傳送至 處理單元3(Π。接著,處理單以G1將數位指令訊號轉換 為相對應之數位儲存指令訊號C?並傳送至儲存單元3〇3。 藉此,儲存單元303即可依據數⑽存指令訊號C7儲存目 前之頻道位置之資料,並在執行儲存動作後產生數位結 果訊號R8,例如表示“已儲存頻道”之數㈣果訊號, 並回傳至處理單以〇卜處理單元301在接收數位結果訊 號R8後,會將數位結果訊號R8傳至與處理單元斯電性連 接之編碼料_。編碼譯碼㈣在接㈣減果訊號 R8後,可依㈣進行語音舰减/触訊㈣向轉換, 藉以將數位結果訊細轉換為類比結果訊號ri2,並將類 比結果訊號R12傳送至語音輸出單元6〇以輸出。 同前所述,其_,制者藉由語音輸人單元所輸入之調 頻指令係例如包含:顧至指錢道位置、儲存頻道位 100116753 表單編號A0101 第II頁/共18頁 1002028149-0 [0031] 201240382 置以及調頻至已儲存之頻道位置等,但不以此為限。 [0032] 除此之外,使用者更可藉由此數位收音機調頻裝置10與 個人電腦(未繪示)連接,進而編輯數位調頻單元30之儲 存單元303中之已儲存頻道位置資料。 [0033] 雖然本發明已以較佳實施例揭露如上,然其並非用以限 定本發明,任何熟習此技藝者,在不脫離本發明之精神 和範圍内,當可作些許之更動與潤飾,因此本發明之保 護範圍當視後附之申請專利範圍所界定者為準。 【圖式簡單說明】 [0034] 第1圖本發明第一種實施例之一系統方塊圖。 第2圖本發明小範圍調頻之一實施例示意圖。 第3圖本發明自動搜索調頻之一實施例示意圖。 第4圖本發明大範圍調頻之一實施例示意圖。 第5圖本發明第二種實施例之一系統方塊圖。 【主要元件符號說明】 [0035] 10 :數位收音機調頻裝置 20 :數位訊號輸入單元 201 ' 2011 ' 2013 :按鍵 202 :感應滑輪 30 :數位調頻單元 301 :處理單元 302 : FM模組 303 :儲存單元 4 0 .編碼譯碼 50 :語音輸入單元 100116753 表單編號A0101 第12頁/共18頁 1002028149-0 201240382 60 :語音輸出單元 Cl~ C7 :訊號In addition, the digital radio frequency modulation device 10 of the present invention can store the current channel position after the frequency modulation action according to the actual needs of the user. In actual use, the user inputs the stored command to the codec 4 by voice input unit 50. Subsequently, as described above, the codec decodes the received voice command and outputs the decoded digital command to the digital signal wheel unit 2G. After receiving the digital command, the digital signal input unit 2 () converts the digital command into a digital command signal and transmits it to the processing unit 3 (Π. Then, the processing unit converts the digital command signal into a corresponding digital storage command signal by G1. C? and transfer to the storage unit 3〇3. Thereby, the storage unit 303 can store the current channel position data according to the number (10) storage command signal C7, and generate a digital result signal R8 after performing the storage operation, for example, “has The number of the channel (4) is stored and transmitted back to the processing unit. After receiving the digital result signal R8, the processing unit 301 transmits the digital result signal R8 to the coded material _ electrically coupled to the processing unit. Decoding (4) After the (4) subtraction signal R8, the voice ship subtraction/tick (4) direction conversion can be performed according to (4), thereby converting the digital result to the analog result signal ri2, and transmitting the analog result signal R12 to the speech output unit. 6〇 to output. As mentioned above, the modulo command input by the system through the voice input unit includes, for example, the position of the money channel and the storage channel position 100116753 Form No. A0101 Page II / 18 pages 1002028149-0 [0031] 201240382 and FM to the saved channel position, etc., but not limited to this. [0032] In addition, users can also use this The digital radio frequency modulation device 10 is connected to a personal computer (not shown) to edit the stored channel position data in the storage unit 303 of the digital frequency modulation unit 30. [0033] Although the present invention has been disclosed in the preferred embodiment as above, It is not intended to limit the invention, and those skilled in the art can make some modifications and refinements without departing from the spirit and scope of the invention, and the scope of the invention is defined by the scope of the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS [0034] FIG. 1 is a block diagram of a system according to a first embodiment of the present invention. FIG. 2 is a schematic diagram showing an embodiment of a small-range frequency modulation according to the present invention. A schematic diagram of one embodiment of a wide-range frequency modulation of the present invention. Fig. 5 is a block diagram of a system of a second embodiment of the present invention. [Description of main component symbols] [0035] : Digital radio frequency modulation device 20 : Digital signal input unit 201 ' 2011 ' 2013 : Button 202 : Inductive pulley 30 : Digital frequency modulation unit 301 : Processing unit 302 : FM module 303 : Storage unit 4 0 . Code decoding 50 : Voice input Unit 100116753 Form No. A0101 Page 12 / Total 18 Page 1002028149-0 201240382 60 : Voice Output Unit Cl~ C7: Signal

Rl、R2、R5、R6 :結果訊號 R7、R8、Rll、R12 :結果訊號Rl, R2, R5, R6: result signal R7, R8, Rll, R12: result signal

100116753 表單編號A0101 第13頁/共18頁 1002028149-0100116753 Form No. A0101 Page 13 of 18 1002028149-0

Claims (1)

201240382 七、申請專利範圍: 1 . 一種數位收音機調頻裝置,至少包含: 一數位訊號輸入單元,以輸入一第一數位指令並將該第一 數位指令轉換為一第一數位指令訊號; 一數位調頻單元,電性連接該數位訊號輸入單元,依該第 一數位指令訊號執行一第一調頻動作以獲得一頻道位置並 產生一第一數位結果訊號; 一編碼譯碼器,電性連接該數位調頻單元,接收該第一數 位結果訊號並轉換為一第一語音結果訊號;以及 一語音輸出單元,電性連接於該編碼譯碼器,該語音輸出 單元係接收該第一語音結果訊號並輸出。 2. 如申請專利範圍第1項所述之數位收音機調頻裝置,其中 該數位調頻單元更包含一處理單元以接收該第一數位指令 訊號、一FM模組以執行該第一調頻動作以及一儲存單元以 儲存該頻道位置之資料。 3. 如申請專利範圍第2項所述之數位收音機調頻裝置,其中 該第一數位指令訊號為一小範圍調頻指令訊號、一自動搜 索調頻指令訊號、一大範圍調頻指令訊號、一儲存頻道位 置指令訊號、一調頻至已儲存之頻道位置指令訊號或一調 頻至指定調頻位置指令訊號。 4 .如申請專利範圍第3項所述之數位收音機調頻裝置,其中 該小範圍調頻指令訊號為遞增或遞減一最小調頻單位之調 頻指令訊號。 5 .如申請專利範圍第3項所述之數位收音機調頻裝置,其中 該自動搜索調頻指令訊號為遞增或遞減複數個最小調頻單 100116753 表單編號A0101 第14頁/共18頁 1002028149-0 201240382 位至離目前所在頻道位置最近之電台頻道位置之調頻指令 訊號。 6 .如申請專利範圍第3項所述之數位收音機調頻裝置,其中 該大範圍調頻指令訊號為執行遞增複數個該自動搜索調頻 指令訊號或執行遞減複數個該自動搜索調頻指令訊號。 7.如申請專利範圍第2項所述之數位收音機調頻裝置,其中 該數位訊號輸入單元包含至少一按鍵及一感應滑輪,俾以 輸入該第一數位指令。 8 .如申請專利範圍第2項所述之數位收音機調頻裝置,更包 含用以接收一語音指令之一語音輸入單元。 9.如申請專利範圍第8項所述之數位收音機調頻裝置,其中 該語音輸入單元係電性連接該編碼譯碼器,且該編碼譯碼 器將該語音指令轉換為該第一數位指令,並傳送該第一數 位指令至該數位訊號輸入單元。 10.如申請專利範圍第2項所述之數位收音機調頻裝置,其中 該儲存單元儲存該頻道位置之資料之後,更回傳一第二數 位結果訊號至該處理單元,且該處理單元將該第二數位結 果訊號傳至該編碼譯碼器,藉以轉換為一第二語音結果訊 號並經由該語音輸出單元輸出。 1002028149-0 100116753 表單編號A0101 第15頁/共18頁201240382 VII. Patent application scope: 1. A digital radio frequency modulation device, comprising at least: a digital signal input unit for inputting a first digital command and converting the first digital command into a first digital command signal; The unit is electrically connected to the digital signal input unit, performs a first frequency modulation operation according to the first digital command signal to obtain a channel position and generates a first digital result signal; and a code decoder electrically connected to the digital frequency modulation unit The unit receives the first digital result signal and converts it into a first voice result signal; and a voice output unit is electrically connected to the codec, and the voice output unit receives the first voice result signal and outputs the signal. 2. The digital radio frequency modulation device of claim 1, wherein the digital frequency modulation unit further comprises a processing unit for receiving the first digital command signal, an FM module to perform the first frequency modulation action, and a storage. The unit stores the data of the channel location. 3. The digital radio frequency modulation device according to claim 2, wherein the first digital command signal is a small range frequency modulation command signal, an automatic search frequency modulation command signal, a large range frequency modulation command signal, and a storage channel position. The command signal, a frequency modulation to the stored channel position command signal or a frequency modulation to the specified frequency position command signal. 4. The digital radio frequency modulation device according to claim 3, wherein the small-range FM command signal is an FM command signal that is incremented or decremented by a minimum frequency modulation unit. 5. The digital radio frequency modulation apparatus according to claim 3, wherein the automatic search frequency modulation command signal is incrementing or decrementing a plurality of minimum frequency modulation orders 100116753, form number A0101, page 14 / total 18 pages 1002028149-0 201240382 bits to The FM command signal of the station location closest to the current channel location. 6. The digital radio frequency modulation device according to claim 3, wherein the large-range frequency modulation command signal is to perform an increment of the plurality of automatic search frequency modulation command signals or to perform a plurality of the automatic search frequency modulation command signals. 7. The digital radio frequency modulation device of claim 2, wherein the digital signal input unit comprises at least one button and an inductive pulley to input the first digit command. 8. The digital radio frequency modulation device of claim 2, further comprising a voice input unit for receiving a voice command. 9. The digital radio frequency modulation device of claim 8, wherein the voice input unit is electrically connected to the codec, and the codec converts the voice command into the first digital command. And transmitting the first digital command to the digital signal input unit. 10. The digital radio frequency modulation device of claim 2, wherein the storage unit stores a second digit result signal to the processing unit after storing the data of the channel location, and the processing unit The binary digit result signal is transmitted to the codec, thereby being converted into a second voice result signal and outputted via the voice output unit. 1002028149-0 100116753 Form No. A0101 Page 15 of 18
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