TW201414303A - Split television and host thereof - Google Patents
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本發明涉及電視領域,特別涉及一種分體式電視及應用於所述分體式電視的控制盒。The present invention relates to the field of television, and in particular to a split type television and a control box applied to the split type television.
隨著平面顯示技術的發展,平板液晶電視的趨勢是越來越薄,超薄液晶電視成為了液晶電視的發展趨勢。目前,超薄液晶電視的實現方式通常將電視內的各部件做薄,例如減小液晶屏模組的厚度、減小電源的厚度、減小電視機電路板的厚度等方式,但這些方式都只能在一定限度上將電視厚度進行減小,而且與此同時因為厚度的減小會帶來散熱性不佳,光學特性下降的缺點。另有一種方式是將電視的電路板和電源從螢幕的後方轉移到螢幕的下邊或其他位置,但這種方法無法實現在實現超薄的同時實現窄邊框化,影響美觀。With the development of flat panel display technology, the trend of flat panel LCD TVs is getting thinner and thinner, and ultra-thin LCD TVs have become the development trend of LCD TVs. At present, the implementation of ultra-thin liquid crystal televisions generally thins the components in the television, such as reducing the thickness of the liquid crystal panel module, reducing the thickness of the power supply, and reducing the thickness of the television circuit board, but these methods are all The thickness of the television can only be reduced to a certain extent, and at the same time, the reduction in thickness leads to the disadvantage that the heat dissipation is poor and the optical characteristics are degraded. Another way is to transfer the TV's circuit board and power supply from the rear of the screen to the bottom of the screen or other locations, but this method can not achieve the realization of ultra-thin and achieve a narrow frame, affecting the appearance.
另外,一般的電視機除需要一根電源線之外,還需要一根75Ω的同軸線來接受類比電視信號。電視機還可以通過高清晰多媒體介面(High Definition Multimedia Interface,HDMI)或者數位視頻介面(Digital Video Interface, DVI)來接收數位機頂盒、數位視頻記錄儀等其他視頻設備的視頻源輸入,從而還需要另外多根連接線。因此,使得這種電視資料介面繁複,資料線類型多樣,一般使用者即使根據說明書也很難進行正確接線,使用非常不便。In addition, in addition to a power cord, a typical television set requires a 75 Ω coaxial cable to receive analog TV signals. The TV can also receive video source input from other video devices such as digital set-top boxes and digital video recorders through High Definition Multimedia Interface (HDMI) or Digital Video Interface (DVI), which requires additional Multiple connection lines. Therefore, this kind of television data interface is complicated, and the types of data lines are various. It is difficult for a general user to perform correct wiring even according to the manual, and the use is very inconvenient.
鑒於此,有必要提供一種分體式電視以及應用於所述分體式電視的控制盒。In view of this, it is necessary to provide a split type television and a control box applied to the split type television.
一種分體式電視,包括相互分離的顯示裝置和控制盒,所述顯示裝置和控制盒通過一資料傳輸線進行連接;所述控制盒包括:A split type television comprising a display device and a control box separated from each other, the display device and the control box being connected by a data transmission line; the control box comprising:
一電視調諧器,用於接收電視信號,將該電視信號轉換為數位視頻傳輸流;a television tuner for receiving a television signal, converting the television signal into a digital video transmission stream;
多個視頻輸入介面,用於接收相應的音視頻資料;Multiple video input interfaces for receiving corresponding audio and video data;
一電視信號處理模組,連接於電視調諧器與轉換模組之間,用於將電視調諧器輸出的數位視頻傳輸流還原為原始的數位化的音視頻資料;a television signal processing module is connected between the television tuner and the conversion module, and is configured to restore the digital video transmission stream output by the television tuner to the original digitized audio and video data;
一微處理器,用於切換所述視頻輸入介面以及電視信號處理模組與一轉換模組之間的連接;a microprocessor for switching the video input interface and a connection between the television signal processing module and a conversion module;
所述轉換模組,在與多個視頻輸入介面連接時,接收所述視頻輸入介面輸入的音視頻資料並將接收的音視頻資料轉換為預設信號傳輸標準的圖像資料和音頻資料,在與所述電視信號處理模組連接時,接收電視信號處理模組還原的音視頻資料,並將接收的音視頻資料轉換為預設信號傳輸標準的圖像資料和音頻資料;The conversion module, when connected to a plurality of video input interfaces, receives audio and video data input by the video input interface, and converts the received audio and video data into image data and audio data of a preset signal transmission standard. When connected to the television signal processing module, receiving audio and video data restored by the television signal processing module, and converting the received audio and video data into image data and audio data of a preset signal transmission standard;
一信號輸出介面,用於將轉換模組轉換得到的符合預設信號傳輸標準的圖像資料透過該資料傳輸線傳輸至顯示裝置;以及a signal output interface for transmitting image data conforming to a preset signal transmission standard converted by the conversion module to the display device through the data transmission line;
一音頻處理單元,用於處理轉換模組轉換得到的音頻資料,並根據該音頻資料控制一揚聲器發出相應聲音;An audio processing unit, configured to process audio data converted by the conversion module, and control a speaker to emit a corresponding sound according to the audio data;
所述顯示裝置包括一信號輸入介面、一驅動單元、一顯示單元以及一影像處理單元,其中:The display device includes a signal input interface, a driving unit, a display unit and an image processing unit, wherein:
所述信號輸入介面,用於接收控制盒信號輸出介面傳輸的預設信號傳輸標準的圖像資料;The signal input interface is configured to receive image data of a preset signal transmission standard transmitted by a signal output interface of the control box;
所述影像處理單元,用於將信號輸入介面接收的圖像資料轉化為驅動單元可識別的驅動信號;The image processing unit is configured to convert image data received by the signal input interface into a driving signal recognizable by the driving unit;
所述驅動單元用於根據所述驅動信號驅動顯示單元顯示圖像;The driving unit is configured to drive the display unit to display an image according to the driving signal;
其中信號輸出介面與信號輸入介面採用一預設信號傳輸標準進行傳輸信號。The signal output interface and the signal input interface transmit signals by using a preset signal transmission standard.
一種用於分體式電視的控制盒,其可通過一資料傳輸線連接於該分體式電視的顯示裝置,所述控制盒包括:A control box for a split type television, which can be connected to a display device of the split type television through a data transmission line, the control box comprising:
一電視調諧器,用於接收電視信號,將該電視信號轉換為數位視頻傳輸流;a television tuner for receiving a television signal, converting the television signal into a digital video transmission stream;
多個視頻輸入介面,用於接收相應的音視頻資料;Multiple video input interfaces for receiving corresponding audio and video data;
一電視信號處理模組,連接於電視調諧器與轉換模組之間,用於將電視調諧器輸出的數位視頻傳輸流還原為原始的數位化的音視頻資料;a television signal processing module is connected between the television tuner and the conversion module, and is configured to restore the digital video transmission stream output by the television tuner to the original digitized audio and video data;
一微處理器,用於切換所述視頻輸入介面以及電視信號處理模組與一轉換模組之間的連接;a microprocessor for switching the video input interface and a connection between the television signal processing module and a conversion module;
所述轉換模組,在與多個視頻輸入介面連接時,接收所述多個視頻輸入介面輸入的音視頻資料並將接收的音視頻資料轉換為預設信號傳輸標準的圖像資料和音頻資料,在與所述電視信號處理模組連接時,接收電視信號處理模組還原的音視頻資料,並將接收的音視頻資料轉換為預設信號傳輸標準的圖像資料和音頻資料;以及The conversion module, when connected to a plurality of video input interfaces, receives audio and video data input by the plurality of video input interfaces, and converts the received audio and video data into image data and audio data of a preset signal transmission standard. Receiving audio and video data restored by the television signal processing module when connected to the television signal processing module, and converting the received audio and video data into image data and audio data of a preset signal transmission standard;
一信號輸出介面,連接於該資料傳輸線,用於將轉換模組轉換得到的符合預設信號傳輸標準的圖像資料傳透過該資料傳輸線輸至顯示裝置。A signal output interface is connected to the data transmission line, and the image data corresponding to the preset signal transmission standard converted by the conversion module is transmitted to the display device through the data transmission line.
本發明中的分體式電視的顯示裝置和控制盒分離式設計,顯示裝置只包括顯示面板、必要的驅動電路以及影像處理晶片,其餘電源模組、資料處理模組和揚聲器均設置在控制盒內。顯示裝置的厚度可以減小到最小。控制盒集成有電視調諧器和多個視頻輸入介面,可以經由不同傳輸方式接收各種不同格式的視頻檔和音視頻信號,所述視頻檔和音視頻信號被轉換為預設信號傳輸標準的圖像資料和音頻資料後,視頻信號經由總線傳輸至顯示裝置進行顯示,音頻資料經由音頻處理單元和揚聲器轉化為聲音信號。The display device and the control box of the split type television of the present invention are separately designed. The display device only includes a display panel, a necessary driving circuit and an image processing chip, and the remaining power modules, data processing modules and speakers are all disposed in the control box. . The thickness of the display device can be reduced to a minimum. The control box is integrated with a TV tuner and a plurality of video input interfaces, and can receive video files and audio and video signals of various formats through different transmission modes, and the video files and audio and video signals are converted into image data of a preset signal transmission standard and After the audio data, the video signal is transmitted to the display device via the bus for display, and the audio data is converted into a sound signal via the audio processing unit and the speaker.
下面將結合附圖,對本發明作進一步的詳細說明。The invention will be further described in detail below with reference to the accompanying drawings.
圖1為本發明一實施方式中的分體式電視100的結構示意圖,分體式電視100包括相互分離的顯示裝置10和控制盒20,該顯示裝置10和控制盒20之間通過一根總線30連接。1 is a schematic structural diagram of a split type television 100 according to an embodiment of the present invention. The split type television 100 includes a display device 10 and a control box 20 that are separated from each other. The display device 10 and the control box 20 are connected by a bus 30. .
請參考圖2,總線30包括線體33以及從線體33兩端延伸出的第一端子31和第二端子32,所述第一端子31包括信號輸出端子311和電源輸出端子312,所述第二端子32包括信號輸入端子321和電源輸入端子322。Referring to FIG. 2, the bus 30 includes a line body 33 and a first terminal 31 and a second terminal 32 extending from both ends of the line body 33. The first terminal 31 includes a signal output terminal 311 and a power output terminal 312. The second terminal 32 includes a signal input terminal 321 and a power input terminal 322.
請一併參考圖3,在本實施方式中,顯示裝置10為一薄型顯示器,該薄型顯示器可以是薄型液晶顯示器或平板液晶顯示器。顯示裝置10包括顯示單元120、驅動單元110、影像處理單元130以及輸入介面140。所述輸入介面140包括信號輸入介面1401和電源輸入介面1402。所述總線30的第一端子31與顯示裝置10的輸入介面140連接,其中,第一端子31的信號輸出端子311與輸入介面140的信號輸入介面1401相連接,第一端子31的電源輸出端子312與輸入介面140的電源輸入介面1402相連接。Referring to FIG. 3 together, in the embodiment, the display device 10 is a thin display, and the thin display may be a thin liquid crystal display or a flat liquid crystal display. The display device 10 includes a display unit 120, a driving unit 110, an image processing unit 130, and an input interface 140. The input interface 140 includes a signal input interface 1401 and a power input interface 1402. The first terminal 31 of the bus 30 is connected to the input interface 140 of the display device 10, wherein the signal output terminal 311 of the first terminal 31 is connected to the signal input interface 1401 of the input interface 140, and the power output terminal of the first terminal 31 is connected. 312 is coupled to power input interface 1402 of input interface 140.
控制盒20包括電視調諧器241、電視信號處理模組240、轉換模組230、多個視頻輸入介面26、微處理器270、音頻處理單元220、揚聲器221、電源模組280以及輸出介面210。所述輸出介面210包括信號輸出介面211和電源輸出介面212。The control box 20 includes a television tuner 241, a television signal processing module 240, a conversion module 230, a plurality of video input interfaces 26, a microprocessor 270, an audio processing unit 220, a speaker 221, a power module 280, and an output interface 210. The output interface 210 includes a signal output interface 211 and a power output interface 212.
所述總線30的第二端子32與控制盒20的輸出介面210連接,其中,第二端子32的信號輸入端子321與輸出介面210的信號輸出介面211相連接,第二端子32的電源輸入端子322與輸出介面210的電源輸入電源輸出介面212相連接。控制盒20的電源模組280連接於一外接電源,電源輸出介面212與該電源模組280連接,電源輸出介面212從電源模組280接收電能並經總線30傳輸至顯示裝置10。The second terminal 32 of the bus 30 is connected to the output interface 210 of the control box 20, wherein the signal input terminal 321 of the second terminal 32 is connected to the signal output interface 211 of the output interface 210, and the power input terminal of the second terminal 32 is connected. The 322 is coupled to the power input power output interface 212 of the output interface 210. The power module 280 of the control box 20 is connected to an external power source. The power output interface 212 is connected to the power module 280. The power output interface 212 receives power from the power module 280 and transmits the power to the display device 10 via the bus 30.
所述電視調諧器241包括一個類比電視調諧器2411和一個數位電視調諧器2412。控制盒20可以通過天線或有線閉路信號接收電路接受類比電視信號,所述類比電視調諧器2411用於接收從天線或有線閉路信號接收電路傳輸來的類比電視信號,將類比電視信號進行高頻放大、比較處理、通道解碼和解調後還原為數位視頻傳輸流後傳輸至電視信號處理模組240。電視信號處理模組240連接於電視調諧器241與轉換模組230之間,所述電視信號處理模組240對所述數位視頻傳輸流進行信源解碼等處理後還原出原始的數位化的音視頻資料。The television tuner 241 includes an analog television tuner 2411 and a digital television tuner 2412. The control box 20 can receive an analog television signal through an antenna or a wired closed circuit signal receiving circuit for receiving an analog television signal transmitted from an antenna or a wired closed circuit signal receiving circuit to perform high frequency amplification of the analog television signal. After the comparison processing, the channel decoding, and the demodulation, the digital video transmission stream is restored to the television signal processing module 240. The TV signal processing module 240 is connected between the TV tuner 241 and the conversion module 230. The TV signal processing module 240 performs source decoding and the like on the digital video transmission stream to restore the original digitized sound. Video material.
所述控制盒20可以通過無線信號接收電路傳輸來的數位電視信號,如衛星數位電視信號或者地面數位電視信號;控制盒20還可以接收電視線纜傳輸來的有線數位電視信號,控制盒接收到的衛星數位電視信號,地面數位電視信號以及有線數位電視信號都是調製數位射頻信號。數位電視調諧器2412用於接收從無線信號接收電路或有線數位電視線纜傳輸來的數位電視信號,將所述數位電視信號解調為數位視頻傳輸流後傳輸至電視信號處理模組240。同樣的,電視信號處理模組240對所述數位視頻傳輸流進行信源解碼等處理後還原出原始的數位化的音視頻資料。The control box 20 can receive a digital television signal transmitted by a wireless signal receiving circuit, such as a satellite digital television signal or a terrestrial digital television signal; the control box 20 can also receive a cable digital television signal transmitted by the television cable, and the control box receives the Satellite digital television signals, terrestrial digital television signals, and cable digital television signals are modulated digital RF signals. The digital television tuner 2412 is configured to receive a digital television signal transmitted from a wireless signal receiving circuit or a cable digital television cable, demodulate the digital television signal into a digital video transmission stream, and transmit the digital television signal to the television signal processing module 240. Similarly, the television signal processing module 240 performs source decoding and the like on the digital video transmission stream to restore the original digitized audio and video data.
在本實施方式中,原始的數位化的音視頻資料包括4:4:4採樣或者4:2:2採樣的RGB影像資料,以及音頻資料。在其他實施方式中,原始的音視頻信號中的影像資料也可以為採用YCbCr格式的影像資料或者YUV格式的影像資料等其他各種編碼方式的原始影像資料。In the present embodiment, the original digitized audio and video material includes 4:4:4 sampling or 4:2:2 sampling RGB image data, and audio data. In other embodiments, the image data in the original audio and video signal may also be original image data in various encoding modes such as image data in YCbCr format or image data in YUV format.
轉換模組230包括一基於現場可編程閘陣列(Field-Programmable Gate Array,FPGA)的多路輸入數位視頻轉換晶片,可根據轉換格式的需要,將接收到的數位化的音視頻信號轉換為預設數位視頻格式的視頻資料。轉換模組230用於接收所述音視頻信號,並將接收的音視頻資料轉換為預設信號傳輸標準的圖像資料和音頻資料。信號輸出介面211將轉換模組230轉換得到的圖像資料經由總線30傳輸至顯示裝置10,音頻處理單元220根據轉換模組230轉換得到的音頻資料,控制一揚聲器221發出相應聲音。在本實施方式中,揚聲器221為一音響。The conversion module 230 includes a field-programmable gate array (FPGA)-based multi-input digital video conversion chip, which can convert the received digital audio and video signals into pre-process according to the needs of the conversion format. Set video data in digital video format. The conversion module 230 is configured to receive the audio and video signals, and convert the received audio and video data into image data and audio data of a preset signal transmission standard. The signal output interface 211 transmits the image data converted by the conversion module 230 to the display device 10 via the bus 30. The audio processing unit 220 controls a speaker 221 to emit a corresponding sound according to the audio data converted by the conversion module 230. In the present embodiment, the speaker 221 is an audio.
在本實施方式中,所述控制盒20的信號輸出介面211與顯示裝置10的信號輸入介面1401為採用HDMI信號傳輸標準進行信號傳輸的HDMI埠。總線30的信號輸出端子311和信號輸入端子321為採用HDMI信號傳輸標準進行信號傳輸的HDMI端子。轉換模組230將接收到的從電視信號處理模組240傳輸的音視頻信號轉換為HDMI信號傳輸標準的圖像資料和音頻資料。In the present embodiment, the signal output interface 211 of the control box 20 and the signal input interface 1401 of the display device 10 are HDMI ports for signal transmission using the HDMI signal transmission standard. The signal output terminal 311 and the signal input terminal 321 of the bus 30 are HDMI terminals that perform signal transmission using the HDMI signal transmission standard. The conversion module 230 converts the received audio and video signals transmitted from the television signal processing module 240 into image data and audio data of the HDMI signal transmission standard.
顯示裝置10的信號輸入介面1401與總線30第一端子31的信號輸出端子311相連接,所述信號輸入介面1401用於接收從控制盒20的信號輸出介面211輸出的經由總線30傳輸的符合預設信號傳輸標準的圖像資料。影像處理單元130用於將信號輸入介面1401接收的圖像資料轉化為驅動單元110可識別的驅動信號,並將所述驅動信號傳送至驅動單元110。在本實施方式中,影像處理單元130將信號輸入介面1401接收的圖像資料轉化為低壓差分信號(Low Voltage Differential Signaling,LVDS),在其他實施方式中,影像處理單元130將所述HDMI信號傳輸標準的圖像資料轉化為MINI-LVDS信號。驅動單元110根據影像處理單元130傳輸的驅動信號驅動顯示單元120顯示圖像。The signal input interface 1401 of the display device 10 is connected to the signal output terminal 311 of the first terminal 31 of the bus 30 for receiving the compliance pre-transmission transmitted from the signal output interface 211 of the control box 20 via the bus 30. Set the image data of the signal transmission standard. The image processing unit 130 is configured to convert the image data received by the signal input interface 1401 into a driving signal recognizable by the driving unit 110, and transmit the driving signal to the driving unit 110. In the embodiment, the image processing unit 130 converts the image data received by the signal input interface 1401 into a low voltage differential signal (LVDS). In other embodiments, the image processing unit 130 transmits the HDMI signal. Standard image data is converted to MINI-LVDS signals. The driving unit 110 drives the display unit 120 to display an image according to the driving signal transmitted by the image processing unit 130.
所述控制盒20的多個視頻輸入介面26用於通過對應的介面連接線與外部音視頻源連接,並接收相應的音視頻資料或音視頻檔。在本實施方式中,所述控制盒20的多個視頻輸入介面26包括一USB介面261以及互聯網介面262。所述USB介面261用於接收經由USB介面傳輸的視頻檔,該USB介面261可連接於一移動存儲設備或具有存儲功能的電子設備等。所述控制盒20通過互聯網介面262連接於互聯網,控制盒20的互聯網介面262可以接收經過互聯網傳輸至該控制盒20的視頻檔。所述控制盒20還包括一視頻解碼模組250,該視頻解碼模組250一端連接於所述USB介面261以及互聯網介面262,另一端連接於轉換模組230,用於將USB介面261以及互聯網介面262接收的視頻檔解碼還原為原始的數位化的音視頻資料,並將該音視頻資料發送至轉換模組230。如前所述,轉換模組230將接收的音視頻資料轉換為預設信號傳輸標準的圖像資料和音頻資料。The plurality of video input interfaces 26 of the control box 20 are configured to connect with an external audio and video source through a corresponding interface connection line, and receive corresponding audio and video data or audio and video files. In the present embodiment, the plurality of video input interfaces 26 of the control box 20 include a USB interface 261 and an Internet interface 262. The USB interface 261 is configured to receive a video file transmitted via a USB interface, and the USB interface 261 can be connected to a mobile storage device or an electronic device having a storage function. The control box 20 is connected to the Internet via the Internet interface 262, and the Internet interface 262 of the control box 20 can receive video files transmitted to the control box 20 via the Internet. The control box 20 further includes a video decoding module 250. One end of the video decoding module 250 is connected to the USB interface 261 and the Internet interface 262, and the other end is connected to the conversion module 230 for connecting the USB interface 261 and the Internet. The video file received by the interface 262 is decoded and restored to the original digitized audio and video material, and the audio and video data is sent to the conversion module 230. As described above, the conversion module 230 converts the received audio and video data into image data and audio data of a preset signal transmission standard.
所述控制盒20的多個視頻輸入介面26還包括視頻圖形陣列(Video Graphics Array,VGA)介面263或者複合視頻(Composite Video Blanking and Sync, CVBS)介面264,所述VGA介面263以及CVBS介面264均為一種基於類比信號資料傳輸標準的視頻信號傳輸介面。所述VGA介面263以及CVBS介面264分別用於接收對應格式的類比音視頻資料。控制盒20還包括一數/模轉換模組251,該數/模轉換模組251一端連接於所述VGA介面263以及CVBS介面264,另一端連接於轉換模組230,用於將VGA介面263以及CVBS介面264接收的基於類比信號的音視頻資料轉換為數位化的音視頻資料,並將該數位化的音視頻資料發送至轉換模組230。轉換模組230將接收的音視頻資料轉換為預設信號傳輸標準的圖像資料和音頻資料。The video input interface 26 of the control box 20 further includes a Video Graphics Array (VGA) interface 263 or a Composite Video Blanking and Sync (CVBS) interface 264, and the VGA interface 263 and the CVBS interface 264. They are all video signal transmission interfaces based on the analog signal data transmission standard. The VGA interface 263 and the CVBS interface 264 are respectively configured to receive analog audio and video data in a corresponding format. The control box 20 further includes a digital/analog conversion module 251. One end of the digital/analog conversion module 251 is connected to the VGA interface 263 and the CVBS interface 264, and the other end is connected to the conversion module 230 for the VGA interface 263. And the audio signal data based on the analog signal received by the CVBS interface 264 is converted into digital audio and video data, and the digitized audio and video data is sent to the conversion module 230. The conversion module 230 converts the received audio and video data into image data and audio data of a preset signal transmission standard.
所述控制盒20的多個視頻輸入介面26還可以包括一數位視頻介面265(Digital Video Interface, DVI),該DVI介面265採用數位化資料格式傳輸音視頻信號。所述DVI介面265用於接收數位化的音視頻資料,並將該接收到的數位化的音視頻資料發送至轉換模組230。The plurality of video input interfaces 26 of the control box 20 may further include a digital video interface (DVI), which transmits audio and video signals in a digitized data format. The DVI interface 265 is configured to receive the digitized audio and video data, and send the received digitized audio and video data to the conversion module 230.
在本實施方式中,所述控制盒20的多個視頻輸入介面26還包括一HDMI介面266,用於接收採用HDMI信號傳輸標準傳輸的音視頻資料。由於在本實施方式中,所述控制盒20的信號輸出介面211與顯示裝置10的信號輸入介面1401為採用HDMI信號傳輸標準進行信號傳輸,經由HDMI介面266接收的音視頻資料已經為HDMI信號傳輸模式,無需經過轉換模組230進行轉換。信號輸出介面211將HDMI介面266接收的音視頻資料中的圖像資料經由總線30傳輸至顯示裝置10,音頻處理單元220根據HDMI介面266接收的音視頻資料中的音頻資料,控制揚聲器221發出相應聲音。In this embodiment, the plurality of video input interfaces 26 of the control box 20 further include an HDMI interface 266 for receiving audio and video data transmitted by the HDMI signal transmission standard. In the present embodiment, the signal output interface 211 of the control box 20 and the signal input interface 1401 of the display device 10 are used for signal transmission using the HDMI signal transmission standard, and the audio and video data received via the HDMI interface 266 is already transmitted as an HDMI signal. The mode does not need to be converted by the conversion module 230. The signal output interface 211 transmits the image data in the audio and video data received by the HDMI interface 266 to the display device 10 via the bus 30. The audio processing unit 220 controls the speaker 221 to respond according to the audio data in the audio and video data received by the HDMI interface 266. sound.
微處理器270用於根據視頻輸入介面26是否連接有資料源,來切換不同視頻輸入介面26與轉換模組230之間的連接。即,所述微處理器270在偵測視頻輸入介面26未接入資料源時,建立電視信號處理模組240與轉換模組230之間的連接,接收電視信號處理模組240還原的音視頻資料,並將接收的音視頻資料轉換為預設信號傳輸標準的圖像資料和音頻資料;微處理器270偵測到某一視頻輸入介面26連接有資料源時,則建立該視頻輸入介面26與轉換模組230之間的連接,接收所述視頻輸入介面26輸入的音視頻資料並將接收的音視頻資料轉換為預設信號傳輸標準的圖像資料和音頻資料。The microprocessor 270 is configured to switch the connection between the different video input interfaces 26 and the conversion module 230 according to whether the video input interface 26 is connected to the data source. That is, the microprocessor 270 establishes a connection between the television signal processing module 240 and the conversion module 230 when detecting that the video input interface 26 is not connected to the data source, and receives the audio and video restored by the television signal processing module 240. Data, and converting the received audio and video data into image data and audio data of a preset signal transmission standard; when the microprocessor 270 detects that a video input interface 26 is connected to the data source, the video input interface is established. The connection with the conversion module 230 receives the audio and video data input by the video input interface 26 and converts the received audio and video data into image data and audio data of a preset signal transmission standard.
在其他實施方式中,控制盒20與顯示裝置10之間還可以採用其他信號傳輸標準進行信號傳輸,例如VGA信號傳輸標準或者DVI信號傳輸標準等。In other embodiments, other signal transmission standards may be used between the control box 20 and the display device 10 for signal transmission, such as a VGA signal transmission standard or a DVI signal transmission standard.
在本實施方式中,電視調諧器241將接收到數位電視信號或者類比電視信號轉換為數位視頻傳輸流後,經電視信號處理模組240進行信源解碼為原始的數位化的音視頻資料,轉換模組230將原始的數位化的音視頻資料轉換為預設信號傳輸標準的圖像資料和音頻資料。其中視頻信號經由總線30傳輸至顯示裝置10進行顯示,音頻資料音頻處理單元220和揚聲器轉化為聲音信號。其他視頻輸入介面26接收到的視頻檔和音視頻資料同樣經由轉換模組230轉換為預設信號傳輸標準的圖像資料和音頻資料後,圖像資料經由總線30傳輸至顯示裝置10進行顯示,音頻資料經由音頻處理單元220和揚聲器轉化為聲音信號。In this embodiment, the television tuner 241 converts the received digital television signal or the analog television signal into a digital video transmission stream, and then decodes the source into the original digitized audio and video data through the television signal processing module 240, and converts the data. The module 230 converts the original digitized audio and video data into image data and audio data of a preset signal transmission standard. The video signal is transmitted to the display device 10 via the bus 30 for display, and the audio material audio processing unit 220 and the speaker are converted into sound signals. After the video file and the audio and video data received by the other video input interface 26 are also converted into the image data and audio data of the preset signal transmission standard via the conversion module 230, the image data is transmitted to the display device 10 via the bus 30 for display, and the audio is displayed. The data is converted to a sound signal via the audio processing unit 220 and the speaker.
本發明中的分體式電視100的顯示裝置10和控制盒20分離式設計,顯示裝置10只包括顯示面板、必要的驅動電路以及影像處理晶片,其餘電源模組、資料處理模組和揚聲器均設置在控制盒20內。顯示裝置10的厚度可以減小到最小。控制盒20集成有電視調諧器241和多個視頻輸入介面26,可以經由不同傳輸方式接收類比電視信號、數位電視信號以及各種不同格式的視頻檔和音視頻資料,所述視頻檔和音視頻資料被轉換為預設信號傳輸標準的圖像資料和音頻資料後,圖像資料經由總線30傳輸至顯示裝置10進行顯示,音頻資料經由音頻處理單元220和揚聲器轉化為聲音信號。The display device 10 and the control box 20 of the split type television 100 of the present invention are separately designed. The display device 10 only includes a display panel, necessary driving circuits and image processing chips, and the remaining power modules, data processing modules and speakers are all set. Inside the control box 20. The thickness of the display device 10 can be reduced to a minimum. The control box 20 is integrated with a TV tuner 241 and a plurality of video input interfaces 26, and can receive analog television signals, digital television signals, and various different formats of video files and audio and video materials via different transmission modes, and the video files and audio and video materials are converted. After the standard image data and audio data are transmitted for the preset signal, the image data is transmitted to the display device 10 via the bus 30 for display, and the audio data is converted into a sound signal via the audio processing unit 220 and the speaker.
在本發明中,分體式電視100的顯示裝置10和控制盒20只經過一根總線30連接,該總線30同時傳輸圖像資料資料和電力,接線方式簡單。In the present invention, the display device 10 of the split type television 100 and the control box 20 are connected via only one bus 30, which simultaneously transmits image data and power, and the wiring method is simple.
本技術領域的普通技術人員應當認識到,以上的實施方式僅用來說明本發明,而並非作為對本發明的限定,只要在發明的本質是採用兩個相同零件的互扣組裝結構,內置圓型或圓柱形滾珠之滑動墊片結構,均不脫離本發明的專利保護範圍之內。It should be understood by those skilled in the art that the above embodiments are only used to illustrate the invention, and are not intended to limit the invention, as long as the invention is based on the use of two identical parts of the interlocking assembly structure, built-in round Or the sliding gasket structure of the cylindrical ball does not depart from the patent protection scope of the present invention.
100...分體式電視100. . . Split TV
10...顯示裝置10. . . Display device
110...驅動單元110. . . Drive unit
120...顯示單元120. . . Display unit
130...影像處理單元130. . . Image processing unit
140...輸入介面140. . . Input interface
1401...信號輸入介面1401. . . Signal input interface
1402...電源輸入介面1402. . . Power input interface
20...控制盒20. . . control box
210...輸出介面210. . . Output interface
211...信號輸出介面211. . . Signal output interface
212...電源輸出介面212. . . Power output interface
220...音頻處理單元220. . . Audio processing unit
221...揚聲器221. . . speaker
230...轉換模組230. . . Conversion module
240...電視信號處理模組240. . . TV signal processing module
241...電視調諧器241. . . TV tuner
2411...類比電視調諧器2411. . . Analog TV tuner
2412...數位電視調諧器2412. . . Digital TV tuner
250...視頻解碼模組250. . . Video decoding module
251...數/模轉換模組251. . . Digital/analog conversion module
26...視頻輸入介面26. . . Video input interface
261...USB介面261. . . USB interface
262...互聯網介面262. . . Internet interface
263...視頻圖形陣列介面263. . . Video graphics array interface
264...複合視頻介面264. . . Composite video interface
265...數字視頻介面265. . . Digital video interface
266...HDMI介面266. . . HDMI interface
270...微處理器270. . . microprocessor
280...電源模組280. . . Power module
30...總線30. . . bus
31...第一端子31. . . First terminal
311...信號輸出端子311. . . Signal output terminal
312...電源輸出端子312. . . Power output terminal
32...第二端子32. . . Second terminal
321...信號輸入端子321. . . Signal input terminal
322...電源輸入端子322. . . Power input terminal
圖1為本發明一實施方式中的分體式電視的結構示意圖。FIG. 1 is a schematic structural diagram of a split type television according to an embodiment of the present invention.
圖2為圖1中分體式電視的總線的結構示意圖。2 is a schematic structural view of a bus of the split type television of FIG. 1.
圖3為圖1中分體式電視的模組結構示意圖。3 is a schematic structural view of a module of the split type television of FIG. 1.
10...顯示裝置10. . . Display device
110...驅動單元110. . . Drive unit
120...顯示單元120. . . Display unit
130...影像處理單元130. . . Image processing unit
140...輸入介面140. . . Input interface
1401...信號輸入介面1401. . . Signal input interface
1402...電源輸入介面1402. . . Power input interface
20...控制盒20. . . control box
210...輸出介面210. . . Output interface
211...信號輸出介面211. . . Signal output interface
212...電源輸出介面212. . . Power output interface
220...音頻處理單元220. . . Audio processing unit
221...揚聲器221. . . speaker
230...轉換模組230. . . Conversion module
240...電視信號處理模組240. . . TV signal processing module
241...電視調諧器241. . . TV tuner
2411...類比電視調諧器2411. . . Analog TV tuner
2412...數位電視調諧器2412. . . Digital TV tuner
250...視頻解碼模組250. . . Video decoding module
251...數/模轉換模組251. . . Digital/analog conversion module
26...視頻輸入介面26. . . Video input interface
261...USB介面261. . . USB interface
262...互聯網介面262. . . Internet interface
263...視頻圖形陣列介面263. . . Video graphics array interface
264...複合視頻介面264. . . Composite video interface
265...數字視頻介面265. . . Digital video interface
266...HDMI介面266. . . HDMI interface
270...微處理器270. . . microprocessor
280...電源模組280. . . Power module
Claims (17)
一電視調諧器,用於接收電視信號,將該電視信號轉換為數位視頻傳輸流;
多個視頻輸入介面,用於接收相應的音視頻資料;
一電視信號處理模組,連接於電視調諧器與轉換模組之間,用於將電視調諧器輸出的數位視頻傳輸流還原為原始的數位化的音視頻資料;
一微處理器,用於切換所述視頻輸入介面以及電視信號處理模組與一轉換模組之間的連接;
所述轉換模組,在與多個視頻輸入介面連接時,接收所述視頻輸入介面輸入的音視頻資料並將接收的音視頻資料轉換為預設信號傳輸標準的圖像資料和音頻資料,在與所述電視信號處理模組連接時,接收電視信號處理模組還原的音視頻資料,並將接收的音視頻資料轉換為預設信號傳輸標準的圖像資料和音頻資料;
一信號輸出介面,用於將轉換模組轉換得到的符合預設信號傳輸標準的圖像資料透過該資料傳輸線傳輸至顯示裝置;以及
一音頻處理單元,用於處理轉換模組轉換得到的音頻資料,並根據該音頻資料控制一揚聲器發出相應聲音;
所述顯示裝置包括一信號輸入介面、一驅動單元、一顯示單元以及一影像處理單元,其中:
所述信號輸入介面,用於接收控制盒信號輸出介面傳輸的預設信號傳輸標準的圖像資料;
所述影像處理單元,用於將信號輸入介面接收的圖像資料轉化為驅動單元可識別的驅動信號;
所述驅動單元用於根據所述驅動信號驅動顯示單元顯示圖像;
其中信號輸出介面與信號輸入介面採用一預設信號傳輸標準進行傳輸信號。A split type television, the improvement comprising: a display device and a control box separated from each other, wherein the display device and the control box are connected by a data transmission line; the control box comprises:
a television tuner for receiving a television signal, converting the television signal into a digital video transmission stream;
Multiple video input interfaces for receiving corresponding audio and video data;
a television signal processing module is connected between the television tuner and the conversion module, and is configured to restore the digital video transmission stream output by the television tuner to the original digitized audio and video data;
a microprocessor for switching the video input interface and a connection between the television signal processing module and a conversion module;
The conversion module, when connected to a plurality of video input interfaces, receives audio and video data input by the video input interface, and converts the received audio and video data into image data and audio data of a preset signal transmission standard. When connected to the television signal processing module, receiving audio and video data restored by the television signal processing module, and converting the received audio and video data into image data and audio data of a preset signal transmission standard;
a signal output interface for transmitting image data conforming to a preset signal transmission standard converted by the conversion module to the display device through the data transmission line; and an audio processing unit for processing the audio data converted by the conversion module And controlling a speaker to emit a corresponding sound according to the audio data;
The display device includes a signal input interface, a driving unit, a display unit and an image processing unit, wherein:
The signal input interface is configured to receive image data of a preset signal transmission standard transmitted by a signal output interface of the control box;
The image processing unit is configured to convert image data received by the signal input interface into a driving signal recognizable by the driving unit;
The driving unit is configured to drive the display unit to display an image according to the driving signal;
The signal output interface and the signal input interface transmit signals by using a preset signal transmission standard.
所述信號輸入端子連接於控制盒的信號輸出介面,所述信號輸出端子與顯示裝置的信號輸入介面連接,總線通過信號輸入端子接收控制盒輸出的信號,通過信號輸出端子將所述信號傳輸到顯示裝置;
所述電源輸入端子與控制盒的電源輸出介面連接,所述電源輸出端子與顯示裝置的電源介面連接,在控制盒連接于一電源時,電源輸入端子從所述電源接收電能並經電源輸出端子傳輸至顯示裝置。The split type television of claim 1, wherein the data transmission line is a bus that simultaneously transmits data and a power source, the bus includes a line body and a first terminal extending from the line body from both ends thereof. And a second terminal, the first terminal includes a signal output terminal and a power output terminal, and the second terminal includes a signal input terminal and a power input terminal;
The signal input terminal is connected to a signal output interface of the control box, and the signal output terminal is connected to a signal input interface of the display device, and the bus receives the signal output by the control box through the signal input terminal, and transmits the signal to the signal output terminal through the signal output terminal Display device
The power input terminal is connected to a power output interface of the control box, and the power output terminal is connected to a power interface of the display device. When the control box is connected to a power source, the power input terminal receives power from the power source and passes through the power output terminal. Transfer to the display device.
一電視調諧器,用於接收電視信號,將該電視信號轉換為數位視頻傳輸流;
多個視頻輸入介面,用於接收相應的音視頻資料;
一電視信號處理模組,連接於電視調諧器與轉換模組之間,用於將電視調諧器輸出的數位視頻傳輸流還原為原始的數位化的音視頻資料;
一微處理器,用於切換所述視頻輸入介面以及電視信號處理模組與一轉換模組之間的連接;
所述轉換模組,在與多個視頻輸入介面連接時,接收所述多個視頻輸入介面輸入的音視頻資料並將接收的音視頻資料轉換為預設信號傳輸標準的圖像資料和音頻資料,在與所述電視信號處理模組連接時,接收電視信號處理模組還原的音視頻資料,並將接收的音視頻資料轉換為預設信號傳輸標準的圖像資料和音頻資料;以及
一信號輸出介面,連接於該資料傳輸線,用於將轉換模組轉換得到的符合預設信號傳輸標準的圖像資料傳透過該資料傳輸線輸至顯示裝置。A control box for a split type television, which is connected to a display device of the split type television through a data transmission line, wherein the control box comprises:
a television tuner for receiving a television signal, converting the television signal into a digital video transmission stream;
Multiple video input interfaces for receiving corresponding audio and video data;
a television signal processing module is connected between the television tuner and the conversion module, and is configured to restore the digital video transmission stream output by the television tuner to the original digitized audio and video data;
a microprocessor for switching the video input interface and a connection between the television signal processing module and a conversion module;
The conversion module, when connected to a plurality of video input interfaces, receives audio and video data input by the plurality of video input interfaces, and converts the received audio and video data into image data and audio data of a preset signal transmission standard. Receiving audio and video data restored by the television signal processing module when the television signal processing module is connected, and converting the received audio and video data into image data and audio data of a preset signal transmission standard; and a signal The output interface is connected to the data transmission line, and the image data that is converted by the conversion module and conforms to the preset signal transmission standard is transmitted to the display device through the data transmission line.
The control box of claim 10, wherein the plurality of video input interfaces comprise a digital video interface for receiving digital audio and video data, and transmitting the digitized audio and video data to the conversion Module.
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CN2012103718467A CN102883199A (en) | 2012-09-29 | 2012-09-29 | Split television and control box applied to split television |
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