M353582 五、新型說明： 【新型所屬之技術領域】 本創作是有關一種無線音頻收發裝置，特別是一種由可插 拔於一音頻播放裝置之一無線音頻發射轉接器以及可插拔於 一設有連接插座之音頻輸出裝置之一無線音頻接收轉接器所 組成之無線音頻收發裝置。 【先前技術】 由於半導體技術之快速發展，使可攜式電子裝置不僅輕薄 短小，且具備多種功能，其中播放音樂為使用者所喜愛的功 能之一。於固定場所時，例如辦公室或住家，使用者可將可 攜式電子裝置外接喇八以追求較佳的音樂品質。 可攜式電子裝置與喇°八之傳統連接方式，是以音源線連接 可攜式電子裝置之音頻輸出埠以及喇°八之音頻輸入埠，使可 攜式電子裝置輸出之音頻訊號能夠以喇°八加以播放。請參照 圖1，為了增加美感及方便性，另一種習知之連接方式，是 於主動喇α八2設置一連接插座21。使用者欲連接可攜式電子 裝置1與主動喇σ八2時，僅需將可攜式電子裝置1插置於主 動喇队2之連接插座21上，可攜式電子裝置1即可與主動喇 口八2電性連接並經由主動喇队2播放音樂。此外，主動喇口八 2 —般多以外接方式供應所需之電源，因此，主動喇叭2通 常亦供電給可攜式電子裝置1，並兼進行充電。 然而，習知設有連接插座之主動喇0八大多是針對特定之可 攜式電子裝置進行設計。舉例而言，針對蘋果電腦公司之iPod 或iPhone所設計之主動°刺σ八，大多不支援sony公司所生產 之PSP多媒體遊戲機、mp3播放器或其它廠牌的多媒體行動 M353582 電話，因此，習知設有連接插座之主動喇叭之用途受到侷限。 此外，習知可攜式電子裝置與主動喇d八連接之使用方式，使 可攜式電子裝置失去其可隨意移動的便利性。 綜上所述，如何連接可攜式電子裝置以及主動喇°八，使其 仍保有可攜式電子裝置之可隨意移動的便利性，並免除因主 動喇》八的特定連接插座型式所造成的使用限制以及增加主動 喇队的多功能應用即是目前極需努力的目標。 【新型内容】 針對上述問題，本創作目的之一是提供一種無線音頻收發 裝置，其是以一無線音頻發射轉接器與音頻播放裝置以可插 拔的方式連接，並以一無線音頻接收轉接器與音頻輸出裝置 以可插拔的方式連接，使音頻播放裝置以及音頻輸出裝置間 能夠以無線的方式傳輸音頻訊號，並減少音頻輸出裝置之使 用限制及增加其多功能實用性。 為了達到上述目的，本創作一實施例之無線音頻收發裝置 包含一無線音頻發射轉接器以及一無線音頻接收轉接器。無 線音頻發射轉接器包含一輸入端子，其可插拔地與一音頻播 放裝置之一連接插座電性連接；一音頻編碼器，其與輸入端 子電性連接，用以將音頻播放裝置輸出之一音頻訊號編碼或 數位化且編碼，並輸出一無線音頻訊號；以及一第一收發器， 其與音頻編碼器電性連接，用以調制並發射無線音頻訊號， 且雙向通訊時接收一第一回覆訊號。無線音頻接收轉接器包 含一第二收發器，用以接收並解調出該無線音頻訊號，且雙 向通訊時發出該第一回覆訊號；一音頻解碼器，其與第二收 發器電性連接，用以將無線音頻訊號解碼及轉化類比，並輸 出音頻訊號；以及一輸出端子，其與音頻解碼器電性連接，且可插 5 M353582 拔地與一音頻輸出裝置之一連接插座電性連接，使音頻訊號經 由音頻輸出裝置輸出。 以下藉由具體實施例配合所附的圖式詳加說明，當更容易 瞭解本創作之目的、技術内容、特點及其所達成之功效。 【實施方式】M353582 V. New Description: [New Technology Field] This creation is about a wireless audio transceiver, especially a wireless audio transmission adapter that can be plugged into an audio playback device and pluggable in a device. A wireless audio transceiver comprising a wireless audio receiving adapter connected to an audio output device of the socket. [Prior Art] Due to the rapid development of semiconductor technology, portable electronic devices are not only thin and light, but also have a variety of functions, among which playing music is one of the functions that users enjoy. At fixed locations, such as offices or homes, users can connect portable electronic devices to better music quality. The portable electronic device and the traditional connection mode of the portable device are connected to the audio output port of the portable electronic device and the audio input port of the portable audio device, so that the audio signal output by the portable electronic device can be ° Eight to play. Referring to Fig. 1, in order to increase the aesthetics and convenience, another conventional connection method is to provide a connection socket 21 for the active speaker. When the user wants to connect the portable electronic device 1 and the active device _8, the portable electronic device 1 only needs to be inserted into the connection socket 21 of the active racquet 2, and the portable electronic device 1 can be active. Lakou 八 2 is electrically connected and plays music through the active racquet 2. In addition, the active speaker 8 is supplied in an external manner to supply the required power. Therefore, the active speaker 2 is usually supplied with power to the portable electronic device 1 and is also charged. However, it is known that the active arranging with a connection socket is mostly designed for a specific portable electronic device. For example, the active spurs designed for Apple's iPod or iPhone mostly do not support the PSP multimedia game consoles, mp3 players or other brands of multimedia mobile M353582 phones produced by Sony. It is known that the use of an active speaker with a connection socket is limited. In addition, the use of the portable electronic device and the active connection device makes the portable electronic device lose its convenience of being free to move. In summary, how to connect the portable electronic device and the active device to maintain the convenience of the portable electronic device can be freely moved, and is free from the specific connection socket type of the active device. The use of restrictions and the addition of active racquets to multi-functional applications is currently a major effort. [New content] In view of the above problems, one of the purposes of the present invention is to provide a wireless audio transceiver device that is connected in a pluggable manner by a wireless audio transmission adapter and an audio playback device, and is received by a wireless audio receiver. The connector and the audio output device are connected in a pluggable manner, so that the audio signal can be transmitted wirelessly between the audio playback device and the audio output device, and the use limit of the audio output device is reduced and the multi-functionality is increased. In order to achieve the above object, a wireless audio transceiver device of an embodiment of the present invention comprises a wireless audio transmission adapter and a wireless audio reception adapter. The wireless audio transmission adapter includes an input terminal electrically connectable to a socket of an audio playback device; an audio encoder electrically connected to the input terminal for outputting the audio playback device An audio signal is encoded or digitized and encoded, and outputs a wireless audio signal; and a first transceiver electrically coupled to the audio encoder for modulating and transmitting the wireless audio signal, and receiving a first two-way communication Reply to the signal. The wireless audio receiving adapter includes a second transceiver for receiving and demodulating the wireless audio signal, and the first reply signal is sent when the two-way communication is performed; and an audio decoder electrically connected to the second transceiver For decoding and converting the wireless audio signal and outputting the audio signal; and an output terminal electrically connected to the audio decoder, and plugging 5 M353582 to connect the ground to one of the audio output devices , the audio signal is output via the audio output device. In the following, the specific embodiments and the accompanying drawings are explained in detail, and it is easier to understand the purpose, technical content, characteristics and the effects achieved by the present invention. [Embodiment]
請參照圖2 ’本創作之一較佳實施例之無線音頻收發裳置3包 含—無線音頻發射轉接器31以及一無線音頻接收轉接器 32。無線音頻發射轉接器31包含一輸入端子311、—音頻編 碼器312以及一第一收發器313。輪入端子311可插拔地與 一音頻播放裝置4之一連接插座41電性連接。舉例而言，音 頻播放裝置4可為一 mp3播放器、行動電話、個人數位助理、筆 3己型電腦、多媒體播放器、DVD播放器、多媒體遊戲機或電視機等。 音頻編碼器312與輸入端子311電性連接。音頻編碼器312 可將音頻播放裝置4輸出之音頻訊號八3編碼，再輸出一無 ，音頻訊號WAS。若音頻訊號As為一類比訊號，音頻編碼 器312可將音頻訊號AS數位化後再進行編碼。第一收發器 叮j與音頻編碼器312電性連接，用以調制並發射無線音頻 汛諕Was。若使用雙向通訊方式，則第一收發器313可接收 一第—回覆訊號。 貫施例中，無線音頻發射轉接器31更包含一電池模 =未圖示）’其用以供應無線音頻發射轉接器31所需之電 頻播t音頻播放裝置4無法提供電源或是為了減少音 電池模組所供耗’無線音類發射轉接器31即可使用 哭ίΓΛ%日1，無線音頻接收轉接器32包含-第二收發 口 i解碼器322以及—輪出端子323。第二收發器 6 321用以接收並解調出無線音頻訊號was。若使用雙向通訊Referring to Figure 2, a wireless audio transceiver 3 of a preferred embodiment of the present invention includes a wireless audio transmission adapter 31 and a wireless audio reception adapter 32. The wireless audio transmission adapter 31 includes an input terminal 311, an audio encoder 312, and a first transceiver 313. The wheel-in terminal 311 is electrically connected to the socket 41 of one of the audio playback devices 4 in a pluggable manner. For example, the audio playback device 4 can be an mp3 player, a mobile phone, a personal digital assistant, a pen-type computer, a multimedia player, a DVD player, a multimedia game console, or a television. The audio encoder 312 is electrically connected to the input terminal 311. The audio encoder 312 can encode the audio signal 八3 output by the audio playback device 4, and output a no-audio signal WAS. If the audio signal As is an analog signal, the audio encoder 312 can digitize the audio signal AS and then encode it. The first transceiver 叮j is electrically coupled to the audio encoder 312 for modulating and transmitting the wireless audio 汛諕Was. If the two-way communication mode is used, the first transceiver 313 can receive a first reply signal. In the embodiment, the wireless audio transmission adapter 31 further includes a battery module (not shown). The wireless telecommunication device 4 required for supplying the wireless audio transmission adapter 31 cannot provide power or In order to reduce the power consumption of the sound battery module, the wireless audio transmission adapter 31 can be used. The wireless audio reception adapter 32 includes a second transceiver i decoder 322 and a wheel terminal 323. . The second transceiver 6321 is configured to receive and demodulate the wireless audio signal was. If using two-way communication
M353582 方式I則第二收發器321可發出前述之第一回覆訊號。音頻 解碼器322與第二收發器321電性連接。音頻解碼器322可 將無線音頻訊號WAS解碼及轉化類比，並輪出音頻訊號 AS。輸出端子323與音頻解碼ϋ 322電性連接，並可插拔地與一音 頻輸出^置5之一連接插座51電性連接。舉例而言，音頻輸 出裝置5可為-配置電源以及功率放大器之剩口八或揚聲器。依據上 述架構，音頻播放装置4輸出之音頻訊號AS即能夠以無線 的方式傳輸至音頻輪出裝置5並加以播放。 於一實施例中，第一收發器313以及第二收發器321包含 二藍芽晶片以及其週邊電子元件所組成。較佳者，音頻編碼 益312以及音頻解碼器322分別整合於發射端以及接收端之 藍芽晶片中。於另—實施例中，第一收發器313以及第二收 發二321包3—無線區域網路晶片以及其週邊電子元件所組 成。舉例而言，無線區域網路晶片遵循IEEE 8〇2 n系列之 標準。 於一實施例中，輸出端子323至少包含一左聲道音頻訊號接 點、一右聲道音頻訊號接點、一電源接點以及一接地接點。舉例而 言，輸出端子323可為一 USB連接埠、正〇(1專用3〇接點之連接 器、或是可與iPod專用3〇接點之連接器相容之不同型連接器。 需注意者，輸入端子311以及輸出端子323可為相同或相 異型式之連接器。當輸入端子311以及輸出端子323為相異 型式之連接器時，僅需選用和音頻輪出裝置5之連接插座51 相同型式的輸出端子323以及和音頻播放裝置4之連接插座 41相同型式的輸入端子311即能以無線的方式將不同型式之 音頻播放裝置4與音頻輸出裝置5連接以播放音樂。 M353582 請參照圖3，於一實施例中，本創作之無線音頻接收轉接 器32更包含一第三收發器324、一第一控制器325以及—第 顯示幕326。第三收發器324用以接收並解調出—控制訊 號cs。若使用雙向通訊方式，第三收發器324可發出一第1 回覆訊號。第一控制器325與第二收發器321、第—顯示& 326、第二收發器324以及音頻解碼器322電性連接。'第—押 制器325依據控制訊號CS控制第二收發器321之接收操^ 功能，並配合音頻解碼器322預先處理第二收發器321所接 收之訊息。第一顯示幕326用以顯示控制訊號cs所設定的 相關功能與内容以及第二收發器321所接枚之訊息的ς關内 容。如此’使用者即能夠以遙控的方式操作無線音頻接 接器32。 、和 請再參照圖3,本創作之無線音頻收發坡置更包含一操控 訊號發射器7。操控訊號發射器7包含至少一輸入裝置 —第二控制器72、一第二顯示幕74以及—第四收發器73 : 輪入裝置71用以供一使用者輸入操作設定，舉例而言，輸入 裝置71可為一按鍵組或為一觸控顯示面板。第二押°制器 與輸入裝置71及第二顯示幕74電性連接，並將使%者^之操 作轉換為控制訊號CS以及將操作設定的相關功能與内容顯 不於第二顯示幕74。第四收發器73則與第二控制器π電性 連接’用以調制並發射控制訊號CS。若使用雙向通訊方式， 第四收發器73可接收前述之第二回覆訊號。此外，前述^二 回覆訊號的相關内容並可經第二控制器72顯 了 幕74。 a乐一顯不 依據上述結構，藉由選用適當特定型式之第一收發器3D 以及第二收發器321的無線收發裝置，音頻輪出裝置^不僅 可播放音頻播放裝置4所輸出之音頻訊號， ^ 在同型之無線音頻訊號發射台6所輸出之無線播=: M353582 WAS。舉例而言，第二收發器321包含一無線區域網路晶片 以及其週邊零件所組成，則無線音頻訊號發射台6為一無線 區域網路基地台（Wireless Access Point，WAP)，或者，第二 收發器321包含一調頻電台選台器晶片以及其週邊零件所組 成，則無線音頻訊號發射台6可為一調頻廣播基地台（fm station) ’如此，連接有無線音頻接收轉接器32之音頻輸出 裝置5即可作為一網路收音機以接收網際網路廣播音樂節目 或為一調頻收音機以接收調頻廣播基地台之音樂節目。M353582 Mode I, the second transceiver 321 can issue the first reply signal. The audio decoder 322 is electrically connected to the second transceiver 321 . The audio decoder 322 can decode and convert the wireless audio signal WAS and rotate the audio signal AS. The output terminal 323 is electrically connected to the audio decoding unit 322, and is electrically connected to the socket 51 of one of the audio output units. For example, the audio output device 5 can be - configured with a power supply and a remaining port of the power amplifier or a speaker. According to the above architecture, the audio signal AS output from the audio playback device 4 can be wirelessly transmitted to the audio wheeling device 5 and played. In one embodiment, the first transceiver 313 and the second transceiver 321 comprise two Bluetooth chips and their peripheral electronic components. Preferably, the audio code 314 and the audio decoder 322 are integrated in the Bluetooth chip at the transmitting end and the receiving end, respectively. In another embodiment, the first transceiver 313 and the second transceiver 2321 package 3 - the wireless area network chip and its peripheral electronic components are formed. For example, wireless area network chips follow the IEEE 8〇2 n series of standards. In one embodiment, the output terminal 323 includes at least a left channel audio signal contact, a right channel audio signal contact, a power contact, and a ground contact. For example, the output terminal 323 can be a USB port, a positive port (a dedicated 3-pin connector, or a different type of connector compatible with the iPod's dedicated 3-pin connector). The input terminal 311 and the output terminal 323 may be the same or different types of connectors. When the input terminal 311 and the output terminal 323 are different types of connectors, only the connection socket 51 of the audio wheeling device 5 is required. The output terminal 323 of the same type and the input terminal 311 of the same type as the connection socket 41 of the audio playback device 4 can wirelessly connect different types of audio playback devices 4 to the audio output device 5 to play music. M353582 Please refer to the figure. 3. In one embodiment, the wireless audio receiving adapter 32 of the present invention further includes a third transceiver 324, a first controller 325, and a display screen 326. The third transceiver 324 is configured to receive and resolve The second transceiver 324 can issue a first reply signal. The first controller 325 and the second transceiver 321, the first display & 326, the second transceiver 32. 4 and the audio decoder 322 is electrically connected. The first-stage controller 325 controls the receiving operation function of the second transceiver 321 according to the control signal CS, and pre-processes the message received by the second transceiver 321 with the audio decoder 322. The first display screen 326 is used to display the related functions and contents set by the control signal cs and the related content of the message received by the second transceiver 321. Thus, the user can operate the wireless audio connection in a remote manner. 32, and please refer to FIG. 3 again, the wireless audio transceiver slope of the present invention further includes a control signal transmitter 7. The control signal transmitter 7 includes at least one input device - a second controller 72, a second display screen 74 and 4th transceiver 73: The wheeling device 71 is used for a user to input operational settings. For example, the input device 71 can be a button group or a touch display panel. The input device 71 and the second display screen 74 are electrically connected, and the operation of the % control device is converted into the control signal CS and the related functions and contents of the operation setting are not displayed on the second display screen 74. The fourth transceiver 73 is And second The device π electrical connection 'is used to modulate and transmit the control signal CS. If the two-way communication mode is used, the fourth transceiver 73 can receive the second reply signal described above. In addition, the related content of the second reply signal can be passed through The second controller 72 displays the screen 74. According to the above structure, the audio wheeling device can not only play audio by selecting the specific transceiver of the first transceiver 3D and the second transceiver 321 of the specific type. The audio signal output by the playback device 4, ^ is outputted by the wireless audio signal transmitting station 6 of the same type = M353582 WAS. For example, the second transceiver 321 includes a wireless area network chip and peripheral components thereof. The wireless audio signal transmitting station 6 is a wireless access point (WAP), or the second transceiver 321 comprises an FM radio selectr chip and peripheral components thereof, and the wireless audio is composed. The signal transmitting station 6 can be an FM broadcasting base station (fm station). Thus, the audio output device 5 connected to the wireless audio receiving adapter 32 can be used as a network. The road radio receives the Internet broadcast music program or is an FM radio to receive the music program of the FM radio base station.
>於一實施例中，無線音頻接收轉接器32更可包含一時鐘 及定時電路。如此，音頻輸出裝置5作為網路收音機或一調 頻收音機時，其能夠以第一顯示幕326顯示時間、曰期、鬧 鐘設定以及定時啟動及關閉接收訊號等功能。 綜合。上述’本創作之無線音頻收發裝置是以一無線音頻發 射轉接器以可插拔的方式與音頻播放I置連接，並以一無線 音頻接收轉接ϋ以可插拔的方式與音頻輸出裝置連接，使音 頻播放裝置以及音頻輸$裝置能_無線的方讀輸音頻訊 號’因而保有音賴放裝置之可攜性。此外，由於輸入端子 端子可使用不同型式，因此只要分別選用無線音頻 接收I接㈣輸出端子型式和音頻輸出裝置的連接插座相同 以及無線日頻發射轉接！I的輸人端子和音賴放裝置的連接 ί座就能夠使音頻輸出裝置與非特定之音頻播放裝 疋DVD播放器或電視等非可攜式電子裝置，以無 輸音頻訊號。更佳者，藉由選用無線音頻接收轉 接器之適§的收發_式， 如無線網路基地台或調頻廣播電台)的無線t Μ ’使曰頻輸出裝置作為—網路收音機或調頻收音機。 以上所述之實施例僅係為說明本創作之技術思想及特 ，、目的在使熟習此項技藝之人士能夠瞭解本創作之内容 M353582 並據以實施，當不能以之限定本創作之專利範圍，即大凡依 本創作所揭示之精神所作之均等變化或修飾，仍應涵蓋在本 創作之專利範圍内。 M353582 【圖式簡單說明】 圖1為一示意圖，顯示習知之可攜式電子裝置與喇0八之連接方 式。 圖2為一方塊圖，顯示本創作一較佳實施例之無線音頻收發裝置。 圖3為一方塊圖，顯示本創作另一較佳實施例之無線音頻收發裝 置。 【主要元件符號說明】 1 可攜式電子裝置 2 0刺口八 21 連接插座 3 無線音頻收發裝置 31 無線音頻發射轉接器 311 輸入端子 312 音頻編碼器 313 第一收發器 32 無線音頻接收轉接器 321 第二收發器 322 音頻解碼器 323 輸出端子 324 第三收發器 325 第一控制器 326 第一顯示幕 4 音頻播放裝置 41 連接插座 5 音頻輸出裝置 11 M353582 51 連接插座 6 無線音頻訊號發射台 7 操控訊號發射器 71 輸入裝置 72 第二控制器 73 第四收發器 74 第二顯示幕 AS 音頻訊號 CS 控制訊號 WAS 無線音頻訊號> In an embodiment, the wireless audio receiving adapter 32 may further include a clock and timing circuit. Thus, when the audio output device 5 is used as a network radio or a radio frequency radio, it can display the time, the date, the alarm setting, and the functions of starting and closing the reception signal on the first display screen 326. Comprehensive. The above-mentioned 'wireless audio transceiver device of the present invention is connected to the audio playback I in a pluggable manner by a wireless audio transmission adapter, and is pluggable and audio output device with a wireless audio receiving switch. The connection enables the audio playback device and the audio input device to wirelessly read and receive the audio signal 'and thus maintain the portability of the sound playback device. In addition, since the input terminal terminals can be used in different types, it is only necessary to select the wireless audio receiving I (four) output terminal type and the audio output device's connection socket and the wireless daily frequency transmission transfer! The connection between the input terminal and the sound-receiving device of I can enable the audio output device and the non-specific audio player to be installed in a non-portable electronic device such as a DVD player or a television without an audio signal. More preferably, by using the wireless transceiver of the wireless audio receiving adapter, such as wireless network base station or FM radio station, the wireless t Μ ' makes the frequency output device as - Internet radio or FM radio . The embodiments described above are merely illustrative of the technical idea and the purpose of the present invention, and the purpose is to enable those skilled in the art to understand the content of the creation M353582 and implement it according to the definition, and the patent scope of the creation cannot be limited thereto. The equivalent changes or modifications made by the people in accordance with the spirit revealed by this creation should still be covered by the scope of this creation patent. M353582 [Simple Description of the Drawings] FIG. 1 is a schematic view showing a conventional portable electronic device and a connection mode. 2 is a block diagram showing a wireless audio transceiver device in accordance with a preferred embodiment of the present invention. Figure 3 is a block diagram showing a wireless audio transceiver device in accordance with another preferred embodiment of the present invention. [Main component symbol description] 1 Portable electronic device 2 0 spur eight 18 connection socket 3 wireless audio transceiver 31 wireless audio transmission adapter 311 input terminal 312 audio encoder 313 first transceiver 32 wireless audio reception transfer 321 second transceiver 322 audio decoder 323 output terminal 324 third transceiver 325 first controller 326 first display screen 4 audio playback device 41 connection socket 5 audio output device 11 M353582 51 connection socket 6 wireless audio signal transmitter 7 control signal transmitter 71 input device 72 second controller 73 fourth transceiver 74 second display screen AS audio signal CS control signal WAS wireless audio signal
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