TWI225731B - Hard disk player of car audio equipment - Google Patents

The present invention discloses a hard disk player of car audio equipment, especially the one to play digital music (such as MP3) for matching with a car audio equipment. The player comprises a housing, a hard disk, a music control unit and an output unit of sound signal. By using the present invention, users can make use of computer or similar equipments, to store large amounts of music into the portable hard disk for play in the car, thereby avoiding the trouble and danger for replacing the music disk during driving.

12257311225731

九、發明說明： 【發明所屬之技術領域】 本發明係有關於一種汽車音響硬碟播放機，此尤指—種 可結合汽車音響以播放數位音樂（如MP3)之播放機，藉由 、 本發明可讓使用者將大量的音樂利用電腦或類似之設備，將 ' 大量之音樂存入該可攜之硬碟機作為車上播放，以免去開車 時更換音樂片的麻煩與危險。 【先前技術】 _ 按目前數位音樂播放都只有專屬數位播放機種才能提 供’例如個人電腦或MP3隨身聽，但在汽車内就沒有辦法提 供數位音樂的播放，而只能聆聽廣播或是CD、錄音帶等之 音樂播放，而上述的CD與錄音帶由於體積較大，故有攜帶 上的困難，再加上一般汽車音響只有單一個錄音帶置放槽， 而CD匣不過十一、二片，造成使用者選擇上有所限制，遠籲 不及數位音樂來的方便；針對此缺失，於是乃有申請專利號 第089210672號專利案之提出，惟此前案雖為硬碟數位儲存 播放裝置，但於車上使用時仍需再加裝傳輸線才能於車上使 用，仍有其不便之處，因此，本案發明人乃使用無線傳輸聲 音訊號方式，在每部汽車皆能接收廣播的前提下，利用調頻 5 修 者 或調幅接收音樂’讓使用者可以在不改變汽車配備的條件 ，輕易達成播放數位音樂之效果，有效解決習式所存缺失 【發明目的】 本案發明人有鑑於上述之缺點，乃積極改良後終於完 成本案之發明’即本發明之目的，乃在提供一種汽車音響硬 碟播放機’藉由本發明可讓使用者將大量的音樂利用電腦或 類似之設備，將音樂哺财姑人該可狀硬雜為車上_ 播放’以免去開車時更換音樂片的麻煩與危險，更可配合無 線遙控選曲增加其方便性及安全性者。 【發明内容】 為了達到上述發明目的，本發明提出一種汽車音響硬碟 播放機，其係包括冑：一機殼，可供插入一硬碟機，並可以 選擇安裝IS定在車上的—定喊（依使用者的需求與車内空· 間選擇車上裝設位置）；一硬碟機，係由一外殼内設一硬碟 所、、且成，以供數位音樂資料之儲存，且外殼設有可與電腦I/O 相連接之插座（例如USB、IS01394、RS232 · ·等）以供插設 於機设或與電腦連接；一音樂控制單元，係可讀取硬碟機内 之數位音樂資概供触；—絲魏單元，係—調頻發射IX. Description of the invention: [Technical field to which the invention belongs] The present invention relates to a car audio hard disk player, and more particularly to a player that can be combined with car audio to play digital music (such as MP3). The invention allows a user to use a computer or a similar device to store a large amount of music in the portable hard disk drive for playing in a car, so as to avoid the trouble and danger of changing music pieces while driving. [Previous technology] _ According to the current digital music playback, only exclusive digital players can provide 'such as a personal computer or MP3 Walkman, but there is no way to provide digital music playback in the car, and only listen to radio or CD, audio tape Waiting for music playback, and the above-mentioned CDs and audio cassettes are difficult to carry due to their large size. In addition, there is only a single audio cassette placement slot for general car stereos, while the CD case is only eleven or two, causing users There are some restrictions on the choice, which is far from being convenient for digital music. To address this deficiency, there was a patent case filed for patent number 089210672. However, although the previous case was a hard disk digital storage and playback device, it was used in a car. It is still necessary to install a transmission line before using it in a car. There are still inconveniences. Therefore, the inventor of this case uses a wireless transmission of sound signals, and uses FM on the premise that each car can receive broadcasts. Or receive music by AM 'so that users can easily achieve the effect of playing digital music without changing the conditions of the car, which is effective Resolving Defects in Practice [Objective of the Invention] In view of the above-mentioned shortcomings, the inventor of this case has finally improved the invention of this case after actively improving it. That is, the purpose of the present invention is to provide a car audio hard disk player. Users use a large amount of music to use computers or similar devices to feed music to the car. It can be used as a car _ play 'to avoid the hassle and danger of changing music films while driving, and it can be added with wireless remote selection Convenience and safety. [Summary of the Invention] In order to achieve the above-mentioned object of the invention, the present invention proposes a car audio hard disk player, which includes: a casing, which can be inserted into a hard disk player, and can be installed on the car by IS-fix Shout (select the installation location on the car according to the needs of the user and the space in the car); a hard disk drive, which is composed of a hard disk inside a casing, and is used for the storage of digital music data, and the casing Equipped with sockets (such as USB, IS01394, RS232, etc.) that can be connected to the computer I / O for plugging into the machine or connecting with the computer; a music control unit, which can read the digital music in the hard disk drive Information for contact; —Siwei unit, Department—FM transmission

1225731 或調幅發射電路，可將音樂控制單元所播出之數位音樂加以1225731 or AM transmitter circuit, can be used to digital music broadcast by the music control unit

調變成無線訊號，以供使用者可_音響的調變功能（即A Μ調幅、FM調頻）來接收並播放；藉由上述單元之組成， 俾以提供使用者將大量之音樂存入該可攜式之硬碟機作為 車上播放。 本發明提供-種汽車音響㈣播放機，其巾該音樂控制 單元包括有 >硬碟排線，係連接該硬以提供資料傳 輸，一硬碟介面晶片，係一可讀取該硬碟内存之資料；一數 位音樂解碼單元，係—可_硬_取之触音樂資料轉換 成供播放之音樂訊號。 —本發賴供-種汽車音響硬放機，其中該無線發射 單元係調頻發射電路或調幅發射電路，可將音樂控制單 兀所播出之触音樂細成無線峨以供使用者可利 用'飞車日響的調變功能（即AM調幅、FM調頻）來接收並 播放者。 本發明係為—種汽車音響硬碟播放機，其更可包括-顯 丁螢幕及操作按她，以供騎制者所選取及播放時之 相關資料的顯示。 本發明係為—種汽車音響硬碟播放機，其更可包括一無 7 1225731 日 修正本 線遙控器，以供使用者利用遙控選曲，而增加其操作之方便 性及安全性。 【實施方式】 餘下，茲配合圖式詳細說明介紹本發明之具體實施例如 后： · 請參閱第一、二圖所示，本發明係為一種汽車音響硬碟 播放機，其包括有： 一機殼1，可供插入硬碟機2，並可以選擇安裝固定在 ® 車上的一定點處； ’ 一硬碟機2 ,係由一外殼21内設一硬碟2 2所組成， 以供數位音樂資料之儲存，且該外殼2 1設有可與電腦I〆。 相連接之插座2 3 (例如USB、IS01394、RS232 · ·等）以供 插設於機殼1或與電腦連接； 一音樂控制單元4，係可讀取硬碟機2内之數位音樂提鲁 供資料播放，該音樂控制單元4包括有··一硬碟排線4丄， 係連接該硬碟機2以提供資料傳輸；一硬碟介面晶片4 2， 係一可讀取該硬碟2 2内存之資料；一數位音樂解碼單元4 3，係一可將該硬碟22讀取之數位音樂料轉換成供播放之 音樂訊號； 8 1225731 無線毛射單疋3，係一調頻發射電路或調幅發射電 路’可將音樂控制單元4雌出之數位音樂加以調變成無線 訊號’以供使用者可利用汽車音響5的調變功能（即颜調 幅、F Μ調頻）來接收並播放者。 藉由上述單元之組成，請參閱第三圖所示，使用者可以 任意的抽離硬顿2，而與電職其它類似之裝置連接，以 供更換該硬碟機2内硬碟2 2之資料後，再將硬碟機2放回 本發明之機殼1内，而供音樂控制單元4令硬碟介面晶片4 · 2讀取該硬碟資料後’由硬碟排線4工傳輸資料以提供數 位音樂解碼單it4 3解碼，以轉換為音樂訊號輸出至無線發 射單元3 ’並職音樂訊號為—特定鮮之無線電訊 號’以供使用者可以利用車内汽車音響5之調變（廣播）功 能接收而播放者，如此藉由本發明可將大量之音樂存入該可 攜之硬碟機2作為車上播放，如此可完全免去開車時，音樂# 片更換或置放的的麻煩與危險。 此外，又請參閲第四圖所示，本發明更可包括一顯示勞 幕6及-操翁她7，⑽騎使用麵取及播麟之相 關資料的顯示。 最後，本發明為方便使用者選曲之操作，更可包括一無 9 1225731Modulation into a wireless signal for users to receive and play the audio modulation function (ie AM modulation, FM frequency modulation); With the composition of the above units, it provides users with a large amount of music to be stored in the The portable hard drive is used as a car. The invention provides a car audio player. The music control unit includes a hard disk cable connected to the hard disk to provide data transmission, a hard disk interface chip, and a hard disk memory that can be read. Data; a digital music decoding unit, which can be converted into music signals for playback. — This invention relies on a kind of hard car audio player, in which the wireless transmitting unit is an FM transmitting circuit or an AM transmitting circuit, and the touch music broadcasted by the music control unit can be made into wireless for users to use. The speed modulation function (ie AM AM, FM FM) of the car's daily ringing is used to receive and play the player. The present invention is a car audio hard disk player, which may further include a display screen and an operation button for display by the rider when selecting and playing related information. The present invention is a car audio hard disk player, which can further include a remote controller that can be used to select songs by remote control, thereby increasing the convenience and safety of its operation. [Embodiment] The following is a detailed description of specific embodiments of the present invention in conjunction with the drawings: Please refer to the first and second figures, the present invention is a car audio hard disk player, which includes: Shell 1 can be used to insert hard disk drive 2 and can be installed and fixed at a certain point on the car; 'A hard disk drive 2 is composed of a hard disk 2 2 inside a casing 21 for digital Storage of music data, and the casing 21 is provided with a computer I〆. Connected sockets 2 3 (such as USB, IS01394, RS232, etc.) for plugging into the case 1 or connecting with the computer; a music control unit 4, which can read the digital music Tiru in the hard disk drive 2 For data playback, the music control unit 4 includes a hard disk cable 4 丄, which is connected to the hard disk drive 2 to provide data transmission; a hard disk interface chip 4 2, which can read the hard disk 2 2 memory data; a digital music decoding unit 4 3, which can convert the digital music material read by the hard disk 22 into a music signal for playback; 8 1225731 wireless hair shot unit 3, which is an FM transmitting circuit or The AM transmission circuit 'can tune the digital music produced by the music control unit 4 into a wireless signal' so that the user can use the modulation function of the car stereo 5 (ie, AM modulation, FM frequency modulation) to receive and play the player. Based on the composition of the above units, please refer to the third figure, the user can arbitrarily remove the hard disk 2 and connect it with other similar devices of the electrician for replacement of the hard disk 2 in the hard disk drive 2. After the data, the hard disk drive 2 is put back into the case 1 of the present invention, and the music control unit 4 makes the hard disk interface chip 4 · 2 read the hard disk data, and then the data is transmitted by the hard disk cable 4 Provide digital music decoding it4 3 decoding, convert to music signal and output to the wireless transmitting unit 3 'combined music signal-specific fresh radio signal' for users to use the modulation (broadcast) of car audio 5 in the car Function receiving and player, so by the present invention, a large amount of music can be stored in the portable hard disk drive 2 as a car to play, which can completely avoid the trouble and danger of changing or placing music # pieces while driving. . In addition, referring to the fourth figure, the present invention may further include a display that displays the relevant data of the laborer 6 and the gangster 7, and the use of the face pick-up and sowing. Finally, in order to facilitate the operation of selecting songs by the user, the present invention may further include nothing.

線遙控器，以方便使用者遙控選曲，而增加其操作之方便性 及安全性。 綜上所述，本發明提供使用者可將大量的音樂資料轉 存，並攜帶於車上連接汽車音響將其播放，藉以解決車上選 播音樂之限制與不便。 在發明内容中所提出之具體實施例僅用以方便說明本 發明之技術内容，而非將本發明狹義地限制於上述實施例， 在不超出本發明之精神與下述之申請專利範圍的情況下，所 _ 作的種種變化實施，仍屬於本發明之範圍。 【圖式簡單說明】 第一圖，係本發明實施例示意圖。 第二圖，係本發明組成方塊示意圖。 第二圖’係本發明第一實施例示意圖。 第四圖，係本發明第二實施例示意圖。 春 【主要元件符號說明】 機殼1 硬碟機2 外殼2 1 «2 2 插座2 3 10 1225731 日 ， 修正本 無線發射單元3 音樂控制單元4 硬碟排線41 硬碟介面晶片4 2 〜 數位音樂解碼單元4 3 汽車音響5 顯示螢幕6 操作按鈕組7The remote controller is convenient for users to select songs remotely, which increases the convenience and safety of operation. To sum up, the present invention provides users with the ability to transfer a large amount of music data and bring it to a car to connect with a car stereo to play it, thereby solving the limitation and inconvenience of selecting and playing music on the car. The specific embodiments proposed in the summary of the invention are only used to facilitate the description of the technical content of the invention, rather than to limit the invention to the above embodiments in a narrow sense, without exceeding the spirit of the invention and the scope of the following patent applications In the following, various changes made are still within the scope of the present invention. [Brief description of the drawings] The first figure is a schematic diagram of an embodiment of the present invention. The second figure is a schematic block diagram of the present invention. The second figure 'is a schematic diagram of the first embodiment of the present invention. The fourth figure is a schematic diagram of the second embodiment of the present invention. Spring [Description of main component symbols] Chassis 1 Hard disk drive 2 Housing 2 1 «2 2 Socket 2 3 10 1225731 Day, revised this wireless transmitting unit 3 music control unit 4 hard disk cable 41 hard disk interface chip 4 2 ~ digital Music decoding unit 4 3 Car audio 5 Display screen 6 Operation button group 7

1111