200830880 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種網路數位影像顯示器及影像監視系 統，尤指一種在完全無需佈設額外乙太網路訊號線的情形 下’透過家庭或辦公室内既有的電源插座及電力線，令_ 個網路攝像裝置可與一個網路數影像顯示器相互連線， 以在電源插座上實現即插即用的影像監視及錄影的功能。 【先前技術】 按，早在1980年起，已有許多公司開始進行電力線通 訊(powerline communication，以下簡稱PLC )的研發， 初期是用來遙控家庭的燈光、水電及保全等電器設備，並 進行語音通訊，PLC的系統設備依其連接至骨幹網路方式 的不同，可概分為接取型（Access) PLC及室内型（In—h〇use：) PLC等兩種，接取型PLC係指家庭網路與連接至骨幹網路 的室外網路皆採用PLC技術·，而室内型PLC係指僅家庭網 路採用PLC技術，連接至骨幹網路的室外網路則採用其他 網路技術，如：ADSL等，其應用亦依系統類型與網路頻寬 而不盡相同，窄頻適用於自動化家電及儀錶的控制，發展 已有10〜20年賴史，寬細細於蝴、電腦資源分享 及影音資料傳輸等領域。 目前，估計全球已有40個以上國家的電力公司，正著 ^進行PLC先導計劃，尤其是，許多歐洲國家，由於其建 係以石材建造’-般居民唯恐破壞其石材結構及 定遐美感，均較不願意重行佈設網路線，因此，以中歐主 5 200830880 要地區為例’翻哺及率僅約，造成發展ADSL寬頻 服務的高障礙’然而，由於這些歐咖家的電力線網路普 及率幾乎已達刪，極有利於以pLC提供寬頻服務，故歐 ^各國對於PLC技術的研究及開發，均早於其它各國，且 —更夕的8^間、人才及資金，因此，無論是在接取型或 至内型PLC技術上，均居於領先地位。 —一般言，參閱第1圖所示，PLC的工作原理係將低功 率信號9G疊加於交流電的電力波形91上，赠過電力線 路傳送該等㈣率錢9〇，使㈣力線職雜成為通訊 網路’因此’為確絲神錢及電讀雜並存且可分 離，使用於PLC窄頻的低功率信號的頻率約為 3 148. 5KHz ’使用於PLC寬頻的低功率信|虎的頻率則為 卜30MHz，如此，即可與電力波形所使用的5〇或6〇Hz頻率 輕易區隔及分離。由於，PLC技術係利用既有的電力線路 ^傳送該等低神信號9〇 ’故與其他發展或使财的有線 寬頻通訊相較’ PLC技術具有無需再鋪設網路線路的好處， 惟，其缺點係在電力線不同於一般資料通信線，在其上傳 輸資料時’㈣受·綠_干擾，線路信號衰減的影 響亦較大，此外，由於連接在電力線上的各種不同家電產 品分別具有不同的阻抗，故隨著各該電器的開啟及關閉， 電力線上將隨時呈現不同變化的阻抗值，造成正確傳輸資 料的困難度增加。 ^ 近年來，一種用以使電力線成為有線網路，且名為 「Homeplug」的傳輸技術，已日趨成熟，該項傳輸技術主 6 200830880 要係應用在家庭網路的資通家電裝置，以外接轉換器或内 賴_式存在’讀換韻轉換接祕格的不同，可分 為Ethernet與USB兩種，目前係以版⑽為主，居於 晶片領導廠商的美商Inteii〇n公司曾在美國針對_個以 上的家庭，就「HomePlug」的傳輸技術，進行實地測試， 結果發現可達到99%覆蓋率，亦即_家庭中的電源插座， 都可接取到H〇_Ug 1. 〇的訊號，證實PLC技術確實為一 可行的通訊技術。因此，近年來，許多業者乃根據HomePlug 1.G的雜驗’設制翻各式專絲賴小型辦公室 所設計的-電力線/乙太網路轉換器93 (驗山此切 Ethernet Adapter)，參閱第2圖所示，其上設有一 頭94及一乙太網路(Ethernet)插接座95(如：rj_45插座） 以使同-電力迴路的家庭或小型辦公室，可透過既有的電 力線路，建構區域網路，其傳輸速度一般均可達議阳， 且具有資料加㈣倾魏，輯於家庭或小型辦公室使 • 帛者而言，該電力線/乙太網路轉換器93已為區域網路的 提供了最便捷及最安全的方式，令區域網路的涵蓋 範圍得有效地延伸至同-電力迴路的家庭或小型辦公室= 各個角落。換s之’對於佈線困難或無線網路無法涵蓋的 多樓層家庭或小型辦公室而言，在完全無需佈設網路=線 的情形下’僅需透過該電力線/乙太網路轉換器⑽，即可 利用建築物中既有的電力線路，將住家或辦公室完全網路 化。-般言’在採用該電力線/乙太網路轉換器93架設網 路時’使用者只要將該電力線/乙太網路轉換器93插 7 200830880 電源插頭，就能立刻將屋内的電力線，轉換成高速而安全 的網路架構，令使用者無論身在家巾的哪個賴，均可透 過電力線安全上網，或透過網路傳送個人或機密資料。 在現今社會中，許多家庭為維持生活的基本需求，夫 妻均而外出工作賺錢，工作餘暇除需料理家務外，尚需自 行照顧年⑽子女及年邁的父母，級於麟照顧到子女 或父母的生活起居，許多夫妻乃思及在子女或父母 鲁 纟設網路攝影機，贿過f職時監看子女或父母的生活 =態。為達成此-目的，即必_家中各個房間内重新佈 »又網路線’並在子女房或父母房巾加裝—個網路攝影機， 使得網路攝频賴取的影像及聲音職可親網路線， 傳运至夫妻房的電腦。然而，日常生活是動態的，活動空 =並非固定不變，而係隨時都在變換，有時在洗衣間處理 家務，有時在廚房準備餐點，有時在客廳欣賞音樂…，故 即使家中钱了網路攝影機及電腦，也受限於其固定式的 • 絲環境’並無法發揮其應有的監看效果，若欲將監看範 - ffi，，每-個房間’即勢必需投人更多的費用及時間， 佈δ又更複雜的網路線’且加裝多台網路攝影機及電腦，導 致其成本居高不下，而無法普及至一般市井小民。因此， 在前述PLC技術日趨成熟之際，如何利用家庭或小型辦公 =中既$的電力線路’以極⑽設備成本及最簡單的系統 架構，設計出—種網路數位影像顯示器及影像監視系統， 貝現即插即用的影像監視功能，即成為業者努力研究亟思 改善的一重要課題。 8 200830880 【發明内容】 有鐘於前述傳統監視系統的諸多缺點，發明人經過長 久努力研究與實驗，終於開發設計出本發明的一種即插即 ㈣網賴位影賴示H及影像監财、統，期使該網路數 位影像顯示器可透過家庭或辦公室内既有的電源插座及已 - 佈設好的電力線’在完全無需重新佈設網路線且無須設定 電腦的情形下，接收一網路攝像裝置所擷取到的影像與聲 音訊號’並予以播放出來，實現即插即用的影像監視功能。 ⑩ 本^明之―目的’係在提供-種即插即用的網路數位 影像顯示器，該網路數位影像顯示器係透過一個内建式或 外接式的電力線/乙太網路轉鋪（p_line tQ Eth_t200830880 IX. Description of the Invention: [Technical Field] The present invention relates to a network digital image display and image monitoring system, in particular to a home or office without having to deploy an additional Ethernet signal line at all. The existing power outlets and power lines allow _ network cameras to be connected to a network digital image display for plug-and-play image monitoring and recording on the power outlet. [Prior Art] As early as 1980, many companies have started research and development of powerline communication (hereinafter referred to as PLC). In the early days, they used to remotely control household lighting, water, electricity and security, and voice. Communication and PLC system equipment can be divided into two types: access PLC and indoor type (In-h〇use:) PLC according to the way of connecting to the backbone network. The home network and the outdoor network connected to the backbone network use PLC technology. The indoor PLC means that only the home network uses PLC technology, and the outdoor network connected to the backbone network uses other network technologies, such as : ADSL, etc., its application is also different according to the type of system and network bandwidth. The narrow frequency is suitable for the control of automatic home appliances and instruments. The development has been 10 to 20 years old, wide and thin, and computer resources sharing. And audio and video data transmission and other fields. At present, it is estimated that power companies in more than 40 countries around the world are working on PLC pilot projects. In particular, many European countries, because of their construction, are built with stone--like residents who fear to destroy their stone structure and aesthetics. They are less willing to relocate the network route. Therefore, taking the CEIBS main 5 200830880 area as an example, the refurbishment rate is only about a high barrier to the development of ADSL broadband services. However, due to the penetration rate of these O'ajia power lines. Almost has been deleted, it is very conducive to the provision of broadband services with pLC, so the research and development of PLC technology in Europe and the United States are earlier than other countries, and - 8 s, talents and funds, therefore, whether in Both the access type and the internal type PLC technology are in the leading position. - In general, as shown in Figure 1, the working principle of the PLC is to superimpose the low-power signal 9G on the power waveform 91 of the alternating current, and to give the power line to transmit the (four) rate of 9 〇, so that the (four) force line becomes The communication network 'so' is coexisting and detachable, and the frequency of the low-power signal used in the PLC narrow-band is about 3 148. 5KHz 'The low-power signal used in the PLC broadband|the frequency of the tiger For the 30MHz, this can be easily separated and separated from the 5〇 or 6〇Hz frequency used by the power waveform. Because PLC technology uses the existing power lines to transmit these low-destination signals, it is compared with other development or financial cable broadband communication. 'PLC technology has the advantage of no need to lay network lines, but its The shortcoming is that the power line is different from the general data communication line. When transmitting data on it, '(4) accepts · green_interference, the influence of line signal attenuation is also large. In addition, since different home appliances connected to the power line have different Impedance, so with the opening and closing of each electrical appliance, the power line will exhibit different varying impedance values at any time, resulting in an increase in the difficulty of correctly transmitting data. ^ In recent years, a transmission technology called "Homeplug" for making the power line a wired network has become more and more mature. The transmission technology main 6 200830880 is applied to the home appliance of the home network. The converter or the inner _ type has the difference of the reading and rhyme conversion. It can be divided into Ethernet and USB. Currently, it is based on the version (10). The US company Inteii〇n, which is the leader of the chip, has been in the United States. For more than _ families, the "HomePlug" transmission technology was tested in the field and found to reach 99% coverage. That is, the power socket in the home can be accessed to H〇_Ug 1. The signal confirms that PLC technology is indeed a viable communication technology. Therefore, in recent years, many companies have designed the Powerline/Ethernet Converter 93 (According to the Ethernet Adapter) according to HomePlug 1.G's miscellaneous 'designed and turned over the small office. As shown in Figure 2, there is a 94 and an Ethernet docking station 95 (such as rj_45 socket) to enable the home or small office of the same-electric circuit to pass through the existing power line. The construction of the regional network, the transmission speed can generally reach the arrogant, and the data plus (four) swaying Wei, in the family or small office for the latter, the power line / Ethernet converter 93 has been the area The network provides the easiest and safest way to extend the reach of a local area network to the same or power-circuit family or small office = every corner. For a multi-floor home or small office that is difficult to route or that cannot be covered by a wireless network, it is only necessary to pass the power line/Ethernet converter (10), The home or office can be fully networked using the existing power lines in the building. - Generally speaking, when using the power line/Ethernet converter 93 to set up the network, the user can immediately convert the power line in the house by plugging the power line/Ethernet converter 93 into the 7200830880 power plug. A high-speed and secure network architecture allows users to securely access the Internet via the power line or to transmit personal or confidential information over the Internet, regardless of the size of the home towel. In today's society, many families are living in the basic needs of their lives. Both husband and wife go out to work and earn money. In addition to the housework, the rest of the work needs to take care of the year (10) children and elderly parents. The level of Yu Lin takes care of the children or parents. In daily life, many couples think about setting up a network camera in their children or their parents, and monitoring the life of their children or parents when they are bribed. In order to achieve this, the purpose is to re-route the home network in each room and install a network camera in the children's room or parent's room towel, so that the video and voice of the network camera are available. The network route, the computer that is transported to the husband and wife room. However, daily life is dynamic, activity is not fixed, but the system is changing at any time, sometimes in the laundry room to handle housework, sometimes in the kitchen to prepare meals, sometimes in the living room to enjoy music..., even at home Money on the Internet camera and computer is also limited by its fixed silk environment and can not play its due monitoring effect. If you want to monitor the -ffi, every room must be cast More people's expenses and time, and more complicated network routes, and the installation of multiple network cameras and computers, resulting in high costs, and can not be popularized to the general market. Therefore, when the aforementioned PLC technology is becoming more and more mature, how to design a network digital image display and image monitoring system by using the power line of the home or small office = medium cost (10) equipment cost and the simplest system architecture , Bay's plug-and-play image monitoring function has become an important issue for the industry to study and improve. 8 200830880 [Summary of the Invention] With many shortcomings of the above-mentioned traditional monitoring system, the inventor has finally worked hard to study and experiment, and finally developed and designed a plug-and-play (four) network of the present invention to show H and image supervision, The network digital display can receive a network camera through the existing power outlets in the home or office and the already-configured power line' without completely re-route the network and without setting up a computer. The captured image and sound signal 'is played back to realize the plug-and-play image monitoring function. 10 The purpose of the "Make" is to provide a plug-and-play network digital image display that is transposed via a built-in or external power line/Ethernet (p_line tQ) Eth_t
Adapter)，插接至家庭或辦公室内既有的電源插座上，以利 用家庭或辦公室虹佈設好的電力線，與—網路攝像裝置 相互連線。如此，某-房間内的網路攝像裝置即可將所揭 取到的影像與聲音訊號，透過該電力線，傳送至其他房間 ⑽該網路數位影像顯示器，並透過該網路數位影像顯干 Φ ϋ，將雜轉音触蜂，叫拉域料== 線的情形下’順利達成在電源插座上實現即插即用的環境 動態監視功能。 本發明之又一目的，係該網路數位影像顯示器上設有 記憶卡插接介面，用以讀取-般數位攝影機仰獅 的記憶卡内儲存的數位影像，並將數位影像顯示於其上， 作為電子相框，用以達成裝飾居家空間，美化居家環境的 目的。 9 200830880 …本4月之又另—目的’係德護該網路數位影像顯示 器及網路攝像裝置所形成的—種即插㈣的影像監視系 統，該系統尚包括-個網路路由器（_㈣，賴路路由哭 的一端係與網際轉(Intem咖連線，其另—端係透過二 個電力線/乙太網路轉換器，插接至家庭或辦公室内既有 =電源插座上’令制者身在家庭或辦公室以外的環境 仍能使㈣人電腦’透過網際罐，經由軸路路由 器及家庭辆公室心佈設好的電力線，分別與該網路攝 像裝置及該_數位影像顯示器相互連線，監看家庭 公室内的動態。 本發明之另—目的，係該系統尚包括-個網路數位影 像，影裝置’酬路數位影像錄影裝置係連接至該網路路 由器’以透過該鱗路由n ’接收由該網路攝像裝置傳來 的影像與聲音喊，並將影像與聲音峨騎並儲存至該 網路數位影像錄影裝置中，加以保存，以便日後查閱。 為便貴審查委員能對本發明的目的、技術特徵及i 功效，有更進-步的認識與瞭解，兹特舉若干實施例，並 配合圖式，詳細說明如下： 【實施方式】 本發明係-種即插即用_路數位影像顯示器及影像 監視系統’請參閱第3圖所示，在本發明的第—個實施例 中，該網路數位影像顯示H 30 &括一顯像模組恤卿 module)32及一内建式的乙太網路/電力線轉換器％等， 該顯像模組32係用以將所接收到的數位影音資料流，播放 200830880 出來，包括一數位影音訊號處理器320、一顯示面板321 (如：LCD面板)、一數位/類比聲音控制器322、一喇叭 323、一記憶卡插接介面324、一按鍵組326、一記憶體327、 TCPAP(Transmission Control Pr〇t〇co 胞temet Protocol)晶 片328及一乙太網路實體層晶片329等元件，其中該數位 影音訊號處理器320係對所接收到的數位影音資料流進行 處理後，將數位影像顯示在該顯示面板321上，並對所接 收到的數位聲音進行處理後，經該數位/類比聲音控制器 322的轉換，由該喇叭323播放出來；該記憶卡插接介面 324係供插設-記憶卡（圖中未示），使得該數位影音訊號 處理器320可讀取該記憶卡内儲存的數位影像，並將數位 影像顯不於該顯示面板321上，如此，該網路數位影像顯 示為30即可作為電子相框；該按鍵組係與該數位影音 訊號處理器320相連接，供使用者輸入操作指令；該記憶 體327係與該數位影音訊號處理器32〇相連接，用以暫存 該數位影音訊號處理器320運作時所需的指令及資料；該 TCP/IP晶片328的一端係與該數位影音訊號處理器32〇相 連接，其另端則與該乙太網路實體層晶片329相連接，以 透過該乙太網路貫體層晶片329直接與網際網路或其它網 路裝置(如：網路路由器)相連線，使得該乙太網路實體層 晶片329所接收到的網路封包，可經該Tcpjp晶片傳 送至該數位影音訊號處理器320。在此需特別一提者，乃 在該第一個實施例中，由於該TCP/IP晶片328包含傳輸控 制通信協定(Transmission Control Protocol，簡稱 TCP)及網 11 200830880 際網路通信協定(InternetProtocol，簡稱IP)，使得該網路數 位影像顯示器30可在完全無需任何電腦作業系統的支援 下’直接透過該乙太網路實體層晶片329，與網際網路或 • 其它網路裝置(如：網路路由器)相連線，接收網際網路或 其它網路裝置傳來的數位影像與聲音訊號，並予以播放出 來。 在該第一個實施例中，復參閱第3圖所示，該内建式 的乙太網路/電力線轉換器34包括一交流/直流整流器 (AC- to-DC regulator)341、一訊號轉換器（signal tmnsformer)342、一類比 / 數位訊號轉換器（anal〇g/digital signal Converter)343及一電力線網路晶片 networking chip)344等元件，其中該交流/直流整流器341 及訊號轉換器342係分別連接至一電源插頭37，以在該電 源插頭37被插接至家庭或辦公室内既有的電源插座上 時，接收電源插座傳來的電源；該交流/直流整流器341係 • 冑電源插座傳來的交流電力轉換成直流電力，並提供予該 ' 網路數位影像顯示器30内的各晶片及元件，令其得以正常 運作；該訊號轉換器342係自交流電力中將所攜帶的低功 率訊號分離(decouple)出來，綱，透過該類比/數位訊號轉換 343將低功率的類比訊號轉換為數位訊號，並經由該電 力線網路晶片344轉換為網路封包，且將麟封包傳送至 該乙太網路實體層晶片329。如此，當該電源插頭37被插 接至家庭或辦公室内既有的電源插座時，該網路數位影像 顯示器30即可利用家庭或辦公室内已佈設好的電力線，與 200830880 -網路攝像裝置相互連線。如此，某—房__路攝像 裝置即可將所擷取到的影像與聲音訊號，透過該電力線， 傳送至其他房間内的該網路數位影像顯示器3〇，並透過該 網路數位影像‘齡it 3G ’綱_躲置所擷取到的數位 影像與聲储放蜂，以在完全無f額外佈設網路線的情 开>下，順利達成在電源插座上實現即插即用的環境動態監 視功能。 惟，本發明並不侷限於此。在本發明的第二個實施例 中，請參閱第4圖所示，該網路數位影像顯示器38包括一 父流/直流整流器351、一數位影音訊號處理器320、一顯 示面板32卜一數位/類比聲音控制器322、一剩叭323、一 記憶卡插接介面324、一按鍵組326、一記憶體327、一 TCP/IP晶片328及一乙太網路實體層晶片329等元件，其 中δ亥父抓/直流整流态351 —端設有一電源插頭35，用以將 該電源插頭35傳來的交流電力轉換成直流電力，並提供予 該網路數位影像顯示器38内其它晶片及元件使用；該數位 影音訊號處理器320係將所接收到的數位影像顯示在該顯 示面板321上，並對所接收到的數位聲音進行處理後，經 該數位/類比聲音控制器322的轉換，由該喇。八323播放出 來，該記憶卡插接介面324係供插設一記憶卡，使得該數 位影音訊號處理器320可讀取其内儲存的數位影像，並顯 示於該顯示面板321上；該按鍵組326及記憶體327係分 別與該數位影音訊號處理器320相連接，供使用者輪入操 作指令及暫存該數位影音訊號處理器320運作時所需的指 13 200830880 令及資料，·該TCMP; 328係分別與該乙太網路實體層 晶片329及該數位影音訊號處理器32〇相連接，使得节乙 太網路實體層晶片329可透過_叫5插頭381直接^ 際網路或其它網路裝置(如：網_轉)4目H，㈣ 際網路或其它網路裝置傳來的數位影像與聲音訊號，並經 該TCP/IP晶片328傳送至該數位影音訊號處理_ 32〇，予 以播放出來。在第4圖所示的該第二個實施例中該r⑷ 插頭381係插接至一外接式的乙太網路/電力線轉換器 39 ’斜接式的乙太網路/電力線轉換器％包括一抓Μ 插座39卜-交流/直流整流器34卜一訊號轉換器祀、一 類比/數位訊號轉換器343及一電力線網路晶片344等元 件’其中該RJ-45插座391係與該RJ_45插頭381相連接， 以將該外接式的乙太電力轉換器％自電源插座 所接收到的網路封包，傳送至該網路數位影像顯示器％ ； 該交流/直流整流器34!係將電源插座傳來的交流電力轉換 • 成直流電力’提供予該電力線網路晶片344使用；該訊號 - 轉換器342係將交流電力中攜帶的低功率訊號分離出來Γ 並透過該類比/數位訊號轉換器343，將低功率的類比訊號 轉換為數位訊號’且透過該電力線網路晶片344轉換為網 路封包後’經該RJ-45插座391及RJ_45插頭381，將網路 封包傳送至該乙太網路實體層晶片329。如此，該網路數 位影像顯示器38透過該電力線，接收到某一房間内的一網 路攝像裝置所擷取_數位影像與聲音訊號，並將其播放 出來，實現即插即用的環境動態監視功能。在此需特別一 14 200830880 提者，乃在本發明的第二個實施例中，復請參閱第4圖所 不，该父流/直流整流器351及電源插頭35可予以省略， 而改由該RJ-45插座391將該交流/直流整流器341所產生 的直流電力’提供傾網路數位影像顯示器38。 本發明的第三個實施例，係利用家庭或辦公室内已佈Adapter), plug into the existing power outlet in the home or office to use the power line set up in the home or office, and interconnect with the network camera. In this way, the network camera in a room can transmit the extracted image and sound signal to the other room (10) through the power line, and display the digital image through the network. ϋ 将 将 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Another object of the present invention is to provide a memory card insertion interface on the digital display of the network for reading a digital image stored in a memory card of a general digital camera, and displaying the digital image thereon. As an electronic photo frame, it is used to achieve the purpose of decorating the home space and beautifying the home environment. 9 200830880 ... This April is another purpose - the purpose of the network of digital display and network camera device formed by the plug-in (four) image monitoring system, the system also includes a network router (_ (four) The end of the crying route is connected to the Internet (Intem coffee connection, the other end is through two power lines / Ethernet converter, plugged into the home or office, there is = power outlet) In the environment outside the home or office, the (four) human computer can be connected to the network camera and the digital video display through the Internet via the network router and the home office. Line, monitoring the dynamics of the family room. Another object of the present invention is that the system further includes a network digital image, and the video device 'receiving digital video recording device is connected to the network router' to pass the scale The route n' receives the image and voice call from the network camera, and rides the image and sound to the network digital video recording device for storage for later reference. The review committee can have a further understanding and understanding of the object, technical features and i-efficiency of the present invention. Several embodiments are described in detail, and the drawings are described in detail as follows: [Embodiment] The present invention is Plug-and-play _ road digital image display and image monitoring system 'Please refer to FIG. 3 , in the first embodiment of the present invention, the network digital image display H 30 & The model module 32 and a built-in Ethernet/power line converter%, etc., the display module 32 is used to stream the received digital audio and video data, and play 200830880, including a digital audio and video signal. The processor 320, a display panel 321 (such as an LCD panel), a digital/analog sound controller 322, a speaker 323, a memory card docking interface 324, a button group 326, a memory 327, and a TCPAP (Transmission Control) The chip 328 and an Ethernet physical layer chip 329 and the like, wherein the digital audio and video signal processor 320 processes the received digital audio and video data stream and displays the digital image. The display panel 321 processes the received digital sound and is played by the speaker 323 through the conversion of the digital/analog sound controller 322; the memory card insertion interface 324 is for inserting-memory a card (not shown), such that the digital video signal processor 320 can read the digital image stored in the memory card and display the digital image on the display panel 321 , so that the digital digital image is displayed as 30 can be used as an electronic photo frame; the button group is connected to the digital audio and video signal processor 320 for the user to input an operation command; the memory 327 is connected to the digital audio and video signal processor 32 for temporary storage The instructions and data required for the operation of the digital video signal processor 320; one end of the TCP/IP chip 328 is connected to the digital video signal processor 32, and the other end is connected to the Ethernet physical layer chip. The 329 is connected to directly connect to the Internet or other network device (such as a network router) through the Ethernet cross-layer chip 329, so that the Ethernet physical layer chip 329 receives Packet network, which may be transmitted to the digital video signal processor 320 via the Tcpjp wafer. In this first embodiment, the TCP/IP chip 328 includes a Transmission Control Protocol (TCP) and a network protocol (20083880 Internet Protocol). Referring to IP), the network digital display 30 can be directly transmitted through the Ethernet physical layer chip 329, with the Internet or other network devices (such as the network) without any support from any computer operating system. The router is connected to receive digital video and audio signals from the Internet or other network devices and play them out. In the first embodiment, as shown in FIG. 3, the built-in Ethernet/power line converter 34 includes an AC-to-DC regulator 341 and a signal conversion. (signal tmnsformer) 342, an analog/digital converter (343) and a networking chip 344, wherein the AC/DC rectifier 341 and the signal converter 342 are Connected to a power plug 37 to receive power from the power outlet when the power plug 37 is plugged into an existing power outlet in the home or office; the AC/DC rectifier 341 is connected to the power outlet The incoming AC power is converted into DC power and supplied to the various chips and components in the 'Digital Image Display 30' for normal operation; the signal converter 342 is a low power signal carried from the AC power Decoupled, the low-power analog signal is converted into a digital signal by the analog/digital signal conversion 343, and converted into a network via the power line network chip 344. Packet, and the packet is transmitted to the CHU Ethernet physical layer chip 329. Thus, when the power plug 37 is plugged into an existing power outlet in the home or office, the network digital image display 30 can utilize the power line that has been deployed in the home or office to interact with the 200830880-network camera. Connected. In this way, a certain room-to-home camera device can transmit the captured image and sound signal through the power line to the digital display of the network in other rooms, and through the network digital image. Age 3G 'class _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Dynamic monitoring. However, the invention is not limited thereto. In the second embodiment of the present invention, as shown in FIG. 4, the network digital image display 38 includes a parent/DC rectifier 351, a digital audio signal processor 320, and a display panel 32. / analog sound controller 322, a remaining 323, a memory card docking interface 324, a button set 326, a memory 327, a TCP / IP chip 328 and an Ethernet physical layer chip 329 and the like, wherein A power plug 35 is provided at the end of the δH father/DC rectification state 351. The AC power transmitted from the power plug 35 is converted into DC power and provided to other chips and components in the digital image display 38 of the network. The digital video signal processor 320 displays the received digital image on the display panel 321, and processes the received digital sound, and then converts the digital/analog sound controller 322 by the digital audio/audio controller 322. La. The memory card is inserted into the interface 324 for inserting a memory card, so that the digital video signal processor 320 can read the digital image stored therein and display it on the display panel 321; The 326 and the memory 327 are respectively connected to the digital video signal processor 320 for the user to enter the operation command and temporarily store the finger 13 200830880 and the data required for the operation of the digital video signal processor 320. The 328 system is respectively connected to the Ethernet physical layer chip 329 and the digital audio and video signal processor 32A, so that the Ethernet physical layer chip 329 can be directly connected to the network via the _5 plug 381 or other The network device (eg, network_turn) 4 mesh H, (4) digital video and audio signals transmitted from the network or other network device, and transmitted to the digital video signal processing via the TCP/IP chip 328 _ 32〇 , to play it out. In the second embodiment shown in FIG. 4, the r(4) plug 381 is plugged into an external Ethernet/power line converter 39' mitered Ethernet/power line converter % includes A socket 39 - an AC / DC rectifier 34 - a signal converter 一, a analog / digital signal converter 343 and a power line network chip 344 and other components 'where the RJ-45 socket 391 and the RJ_45 plug 381 Connected to transmit the network packet received by the external Ethernet power converter % from the power socket to the network digital image display %; the AC/DC rectifier 34! is transmitted from the power socket AC power conversion • DC power is supplied to the power line network chip 344; the signal-to-converter 342 separates the low power signal carried in the AC power and transmits the low frequency signal through the analog/digital converter 343 The analog signal of the power is converted into a digital signal and transmitted to the network packet through the power line network chip 344. The network packet is transmitted to the physical layer of the Ethernet via the RJ-45 socket 391 and the RJ_45 plug 381. Wafer 329. In this way, the network digital image display 38 receives the _ digital image and audio signal captured by a network camera in a certain room through the power line, and plays it out to realize plug-and-play environment dynamic monitoring. Features. In this case, in the second embodiment of the present invention, in the second embodiment of the present invention, the parent/DC rectifier 351 and the power plug 35 may be omitted. The RJ-45 jack 391 provides the DC power generated by the AC/DC rectifier 341 as a tilted digital display 38. A third embodiment of the present invention utilizes a cloth in a home or office
^好的電力線’將前義路數位影像齡器與—網路攝像 裝置相互連線’所形成的—個影像監視系統，請參閱第5 圖所不’錢統1G包括-個網路攝像裝置2()及—個網路 數位影像顯示器30，該網路攝像裝置2〇及該網路數位影 像’4示„„ 30係分別透過―個内建式的乙太網路/電力線 轉^器34(如第3騎和或外接式的乙太_/電力線轉 換益72 ’插接至家庭或辦公室喊有的電源插座41上， 以利用家庭或辦公室内已佈設好的電力線4〇，相互連線， 使得該網_像裝置2G所麻的解音《，可透過 "亥電力線4G ’傳达至該網路數位影像顯示器如，並透過兮 網路數位f彡像顯4 3G賊料，如此，即可在完全益: 線，’順利達成在該等電源插座心 二二|刚影像監視功能。該網路數位影像顯示器30 如又、個記憶卡插接介面324(如第4圖所示），在复 座41坤可㈣棘-嶽攝影_ 此卡60 _存的數位影像，並付顯示以作為 k達成裝飾居家^，美化居家環境的目的。另，該系 包括-個網路路由器7〇，該網路路由：端 係與該網際網路71相連線，其另—端係透過-個外 15 200830880 乙太網路/電力轉魅72，插接 的電源插座41上，令使用者身在家庭或辦3公室内= 時，仍能使用個人電腦，透過網際網路” 由器7〇 ’利用家庭或辦公室内已佈 :=、，路 網路齡裝—^縣該^A good power line 'the image monitoring system formed by connecting the digital image of the former Yixian road to the network camera device', please refer to the figure 5, the figure 1G includes a network camera. 2() and a network digital image display 30, the network camera device 2 and the network digital image '4 show „„ 30 series respectively through a built-in Ethernet/power line converter 34 (such as the 3rd riding and or external Ethernet _ / power line conversion benefits 72 'plugged into the home or office shouted power outlet 41 to take advantage of the already installed power line in the home or office 4 相互, interconnected Line, so that the network _ like the device 2G numbs, can be transmitted to the network digital image display through the "Hai power line 4G, and through the network digital display, 4 3G thief, In this way, you can complete the benefits: line, 'successfully achieved in the power socket heart 2 | just image monitoring function. The network digital image display 30, such as a memory card docking interface 324 (as shown in Figure 4 Show), in the retreat 41 Kun can (four) spine - Yue photography _ this card 60 _ stored digital image, The display shows the purpose of decorating the home as a k, and beautifying the home environment. In addition, the department includes a network router 7〇, the network route: the end system is connected to the Internet 71, and the other end It is connected to the power outlet 41 of the 2008/2008 1588030 Ethernet/Power Charging 72, so that users can still use their personal computers through the Internet when they are in the home or in the office. By the device 7〇' use the home or office has been clothed: =,, road network age - ^ County
^使触影細3G可透過_路路由器 亥網際網路71傳來的數位影音資料流，並予播 以^外，該系統10尚包括一個網路數位影像錄製裝 置(netwOTk dlgltal vldeo recoder)50，該網路數位影像聰 置50係可在完全無需任何電腦作#系統的支援下，直接網 際網路或其它網路裝置(如：網料由H)相連線，如此， 該網路數位影像錄製裝置5G與該網路路由器7G連線後， 該網路攝像農置20即可透過該網路路由器7〇，將所擁取 到的’V像財音峨’傳送麟存至細職位影像錄製 I置50 ,加以保存，以便日後查閱。^ Make the tactile fine 3G pass through the digital audio and video data stream transmitted from the router network, and broadcast it to the outside. The system 10 also includes a network digital video recording device (netwOTk dlgltal vldeo recoder) 50 The network digital image Congzhi 50 series can be connected to the direct Internet or other network devices (such as: net material by H) without any computer support, so the network digit After the video recording device 5G is connected to the network router 7G, the network camera farmer 20 can transmit the captured "V-like money" to the fine position through the network router 7〇. Image recording I is set to 50 and saved for later reference.
在前述第三個實施例中，請參閱第5及6圖所示，該 網路攝像裝置2G包括—姆模組如_ mGdule)22及一 控制模組(control m〇dule)24，該攝像模組22係用以擷取影 像及聲音，並將其編碼成預定格式(如格式)的數位 影音資料流，該攝像模組22包括一影像擷取晶片221(如： CMOS camera chip)、一影像解編碼晶片 222(如·· MJpEG CODEC cWp)及一動態隨機存取記憶體(DRAM)223等元 件，其中該景>像擷取晶片221係將所擷取到的影像，轉換 成YUV的訊號格式，並將其傳送至該影像解編碼晶片 16 200830880 222，由該影像解編碼晶片222對其進行編碼處理，將其編 碼成預定赋(如·· JPEGH)雜姆彡音㈣流，並暫存 至該動紐機存取記憶體223中；該控麵組24係用以對 該影像顧取晶片221進行内部註冊(internal registri,# 始化處理(initialization) ’並將指定的數位影音資料流格式 的設定資料(setting inf_tion)傳送至該影像解編碼晶片 222，且在無需任何電腦作業系統的支援下，直接完成與網 際祕的連線’該控糖組24包括-微處理雜制單元 (Microprocessor Control Unit，以下簡稱 Mcu)晶片 24 卜一 P遺機存取記憶體242、- TCP/IP晶片243及-乙太網路實 體層晶片244等元件，其中該隨機存取記憶體242係用以 暫存該網路攝像裝置20運作時所需的指令及賴，該Maj 晶片241係用以控制該網路攝像裝置2〇的整體運作，並至 該動態隨機存取記憶體223中讀取數位影音資料流後，依 序透過TCP/IP晶片243及乙太網路實體層晶片244，將該 φ 數位影音資料流轉換成網路封包，傳送出去。在此需特別 - —提者’乃該TCP/IP晶片243包含傳輸控制通信協定及網 際網路通信協定，使得該網路攝像裝置2〇可在完全無需任 何電腦作業系統的支援下，直接透過該乙太網路實體層晶 片244,與網際網路或其它網路裝置相連線，將所擷取的 數位影音貨料流傳送出去。 復參閱第5及6圖所示，該網路攝像裝置2〇尚包括一 内建式的乙太網路/電力線轉換器26，該乙太網路/電力 線轉換器26包括一交流/直流整流器261、一訊號轉換器 17 200830880 262、一類比/數位訊號轉換器263及一電力線網路晶片264 等元件，該交流/直流整流器261及訊號轉換器262係分別 連接至一電源插頭27 ’以在該電源插頭27被插接至家庭 或辦公室内既有的電源插座41上時，接收電源插座傳 來的交流電力，其中該交流/直流整流器261係將電源插座 41傳來的父流電力轉換成直流電力’並提供予該網路攝像 裝置20内的各晶片及元件，令其得以正常運作；該電力線 網路晶片264係與該乙太網路實體層晶片244相連接，接 收由該乙太網路實體層晶片244傳來的網路封包，並對網 路封包進行數位化處理後，傳送至該類比/數位訊號轉換器 2幻，由該類比/數位訊號轉換器263將數位訊號轉換為低 功率的類比訊號，再經該訊號轉換器262將低功率的類比 訊號疊加或耦合(coupling)至交流電力波形上，透過家庭或 辦公室内已佈設好的電力線，將該低功率的類比訊號傳送 出去。如此，當該電源插頭27被插接至家庭或辦公室内既 有的電源插座41時，該網路攝像裝置20即可利用已佈設 的電力線40，分別與該網路數位影像顯示器3〇及該網路 路由器70相互連線。 以上所述，僅係本發明的一具體實施例，惟，本發明 在貫際施作時，並不偈限於此。在本發明的第四個實施例 中明參閱弟5及7圖所示’該網路攝像裝置μ包括一攝 像模組22、一控制模組24及一交流/直流整流器251，其 中該父流/直流整流器251 —端設有一電源插頭25，用以將 該電源插頭25傳來的交流電力轉換成直流電力，並提供予 200830880 該攝像模組22及控制模組24使用；該攝像模組22包括一 影像擷取晶>1 221、-影像解編碼晶片222及一動態隨機 存取記憶體223等元件，其中該影像擷取晶片221係將所 擷取到的影像，轉換成YUV的訊號格式，並將其傳送至 该影像解編碼晶片222，由該影像解編碼晶片222對其進 行編碼處理，將其編碼成預定格式的數位影音資料流，並 暫存至該動態隨機存取記憶體223中；該控制模組24包括 一 MCU晶片24卜一隨機存取記憶體242、一 TCP/IP晶 片243及一乙太網路實體層晶片244等元件，其中該隨機 存取記憶體242係用以暫存該網路攝像裝置28運作時所需 的指令及資料，該MOJ晶片241係用以控制該網路攝: 裝置28的整體運作，並至該動態隨機存取記憶體223中讀 取數位影音資料流後’依序透過該TCP/IP晶片243及乙太 網路實體層晶片244,將該數位影音資料流轉換成網路封 包，再透過一網路插接頭281(如·· RX45插頭），傳送出去。 • 在第7圖所示的第四個實施例中，該網路插接頭281係插 、接至一外接式的乙太網路/電力線轉換器29，該乙太網路 /電力線轉換器29包括一網路插接座291 (如：RJ_45插 座）、一交流/直流整流器26卜一訊號轉換器262、一類比/ 數位訊號轉換器263及一電力線網路晶片264等元件，其 中該網路插接座291係與該網路插接頭281相連接，以接 收細路攝縣置28傳來__包，該交流/直流整流 裔261係將電源插座傳來的交流電力轉換成直流電力，並 提供予該電力線網路晶片264使用；該電力線網路晶片2科 200830880 係與該網路插接座;291相連接 網路封包嫌⑽理封包，並對 ，將數位訊號轉換為低功率的類;訊號，再== 率的類比訊號叠加或耦合至交流電力波形 祕或辦公設好的電力線4q，將該 率的類比訊號分別傳送至該網路數位影細示器30及，In the foregoing third embodiment, as shown in FIGS. 5 and 6, the network camera device 2G includes a module (such as a _mGdule) 22 and a control module (control m〇dule) 24, and the camera The module 22 is configured to capture images and sounds and encode them into a digital audio and video data stream of a predetermined format (such as a format). The camera module 22 includes an image capturing chip 221 (eg, CMOS camera chip), The image de-encoding chip 222 (such as MJpEG CODEC cWp) and a dynamic random access memory (DRAM) 223 and the like, wherein the image > the capture chip 221 converts the captured image into YUV The signal format is transmitted to the image decoding chip 16 200830880 222, which is encoded by the image decoding chip 222 and encoded into a predetermined (eg JPEGH) heterophonic (four) stream. And temporarily stored in the dynamic button access memory 223; the control group 24 is used for internal registration of the image capture chip 221 (internal registri, #initialization (initialization)' and the specified digits The setting data of the video stream format (setting inf_tion) is transferred to the shadow Like the decoded chip 222, and without the support of any computer operating system, directly complete the connection with the Internet secret 'the sugar control group 24 includes - Microprocessor Control Unit (hereinafter referred to as Mcu) wafer 24 A device accessing the memory 242, the TCP/IP chip 243, and the Ethernet physical layer chip 244, wherein the random access memory 242 is used to temporarily store the network camera 20 The required command and the Maj chip 241 are used to control the overall operation of the network camera device 2, and after reading the digital video data stream in the dynamic random access memory 223, sequentially through the TCP/ The IP chip 243 and the Ethernet physical layer chip 244 convert the φ digital video data stream into a network packet and transmit it. In this case, the TCP/IP chip 243 includes a transmission control communication protocol. And an internet communication protocol, such that the network camera device can be directly connected to the Internet or other network device through the Ethernet physical layer chip 244 without any support of any computer operating system. line, The captured digital audio and video stream is transmitted. Referring to Figures 5 and 6, the network camera 2 includes a built-in Ethernet/power line converter 26, the Ethernet The circuit/power line converter 26 includes an AC/DC rectifier 261, a signal converter 17 200830880 262, an analog/digital converter 263, and a power line network chip 264. The AC/DC rectifier 261 and the signal converter The 262 is respectively connected to a power plug 27' to receive AC power from the power socket when the power plug 27 is plugged into an existing power outlet 41 in the home or office, wherein the AC/DC rectifier 261 is The parental power transmitted from the power outlet 41 is converted into DC power and supplied to the chips and components in the network camera device 20 for normal operation; the power line network chip 264 is connected to the Ethernet network. The physical layer chip 244 is connected to receive the network packet sent by the Ethernet physical layer chip 244, and digitizes the network packet, and then transmits the network packet to the analog/digital signal converter 2 The analog/digital converter 263 converts the digital signal into a low power analog signal, and then the signal converter 262 superimposes or couples the low power analog signal to the AC power waveform through the home or A power line has been placed in the office to transmit the low-power analog signal. Thus, when the power plug 27 is plugged into an existing power outlet 41 in the home or office, the network camera 20 can utilize the deployed power line 40 to respectively connect to the digital digital display 3 The network routers 70 are connected to each other. The above description is only one specific embodiment of the present invention, but the present invention is not limited to this when it is applied continuously. In the fourth embodiment of the present invention, the network camera device μ includes a camera module 22, a control module 24, and an AC/DC rectifier 251, wherein the parent stream The DC rectifier 251 is provided with a power plug 25 for converting the AC power transmitted from the power plug 25 into DC power, and is provided to the camera module 22 and the control module 24 for use in 200830880; The image capturing chip 221, the image decoding chip 222, and a dynamic random access memory 223, wherein the image capturing chip 221 converts the captured image into a YUV signal. The format is transmitted to the image decoding chip 222, encoded by the image decoding chip 222, encoded into a digital audio and video data stream of a predetermined format, and temporarily stored in the dynamic random access memory. The control module 24 includes an MCU chip 24, a random access memory 242, a TCP/IP chip 243, and an Ethernet physical layer chip 244, wherein the random access memory 242 is Used to temporarily store the network The MOJ chip 241 is used to control the network camera: the overall operation of the device 28, and after reading the digital video data stream in the dynamic random access memory 223, the instructions and data required for the operation of the road camera device 28 are used. 'Sequentially through the TCP/IP chip 243 and the Ethernet physical layer chip 244, the digital audio and video data stream is converted into a network packet, and then transmitted through a network plug connector 281 (such as RX45 plug). . • In the fourth embodiment shown in Figure 7, the network plug connector 281 is plugged into an external Ethernet/power line converter 29, the Ethernet/power line converter 29 The device includes a network socket 291 (eg, RJ_45 socket), an AC/DC rectifier 26, a signal converter 262, an analog/digital converter 263, and a power line network chip 264, wherein the network The socket 291 is connected to the network plug connector 281 to receive the __ package, which is converted into DC power by the AC/DC rectifier 261 system. And provided to the power line network chip 264 for use; the power line network chip 2 Division 200830880 is connected to the network socket; 291 is connected to the network packet (10) packet, and converts the digital signal into low power The analog signal of the signal, the signal of the == ratio is superimposed or coupled to the AC power waveform secret or the office-set power line 4q, and the analog signal of the rate is transmitted to the network digital display device 30 and
=路路由器7—0。在此需特別一提者，乃在本發明的第四個 貝施例中’復睛參閱第7圖所示，該交流/直流整流 及電源_ 25可扣省略，时由該抓45插座29Γ將兮 蝴咖，撕該顿 此外，尚需特別-提者，乃在前述實施例中，該網路 攝像裝置係-獨立的裝置，惟，本發明在實際施作時，並 不偈限於此，該網路攝像裝置亦可被整合至燈具或其它家 庭電器中，以在燈具或該等家庭電器被插接至家庭或辦公 室内既有㈣源插座時，細路攝像裝置可湘家庭或辦 公室内已佈設好的電力線，分別與該網路數位影像顯示器 及該網路路由器相互連線，實現在電源插座上即插即用的 影像監視功能。 按，以上所述，僅為本發明的一最佳具體實施例，惟 本發明的特徵並不侷限於此，任何熟悉該項技藝者在本發 明領域内，可輕易思及的變化或修飾，皆應涵蓋在以下本 發明的申請專利範圍中。 【圖式簡單說明] 20 200830880 第1圖係傳統將低功率信號 意圖； 且加於父流電力上的電波形 示 ==電力線/乙太網路轉換器的外觀示意圖； 弟3圖係本發明的第一個實施例 電路方塊示意目； 的 實施例的網路數位影像顯示器的 第4圖係本發明的第二個 電路方塊示意圖；=Route router 7-0. In this case, in the fourth embodiment of the present invention, the infra-red/DC rectification and power supply _ 25 can be omitted, and the 45 socket is 29 In addition to the above, the network camera device is a separate device, but the present invention is not limited to this. The webcam device can also be integrated into a luminaire or other home appliance to allow the sleek camera to be used in a home or office when the luminaire or the home appliance is plugged into a home or office (4) source outlet. The power lines that have been laid out are connected to the network digital image display and the network router to realize plug-and-play image monitoring function on the power socket. The above description is only a preferred embodiment of the present invention, but the features of the present invention are not limited thereto, and any changes or modifications that can be easily conceived in the field of the present invention are known to those skilled in the art. All of them should be covered by the following patent application scope of the present invention. [Simple description of the schema] 20 200830880 Figure 1 is a conventional low-power signal intention; and the electrical waveform applied to the parent-current power shows the appearance of the == power line/Ethernet converter; The first embodiment of the circuit block diagram of the fourth embodiment of the network digital image display of the embodiment is a second circuit block diagram of the present invention;
第5圖係本發明的第三個 統的架構示意圖； 實施例的即插即用的影像監視系 第6圖係本發明的第三個實施例中網路攝像裝置的電路方 塊不意圖；及 第7圖係本發明的第四個實施例中網路攝像裝置的電路方 塊不意圖。 【主要元件符號說明】 即插即用的影像監視系統 …105 is a schematic structural diagram of a third system of the present invention; FIG. 6 is a plug-and-play image monitoring system of an embodiment; FIG. 6 is a circuit block diagram of a network camera in a third embodiment of the present invention; Fig. 7 is a block diagram showing the circuit block of the network camera device in the fourth embodiment of the present invention. [Main component symbol description] Plug and play image monitoring system ...10
網路攝像裝置 ...20、28 攝像模組 ...22 衫像榻取晶片 .·· 221 影像解編碼晶片 · · · 222 動態隨機存取記憶體 …223 控制模組 ...24 MCU 晶片 ...241 隨機存取記憶體 …242 200830880 TCP/IP晶片 …243、328 乙太網路實體層晶片 …244、329 電源插頭 ··· 25、27、35、37 交流/直流整流器 ··· 25卜 26卜 34卜 351 内建式的乙太網路/電力線轉換器....26、34 訊號轉換器 •…262、342 類比/數位訊號轉換器 ... 263、343 電力線網路晶片 ... 264、344 網路插接頭 ··· 28卜 381 外接式的乙太網路/電力線轉換器…29、39、72 網路插接座 ··· 291、391 網路數位影像顯示器 …· 30、38 顯像模組 • ••32 數位影音訊號處理器 …320 顯示面板 …321 數位/類比聲音控制器 ...322 口刺队 ...323 記憶卡插接介面 ...324 按鍵組 …326 記憶體 …327 電力線 ...40 電源插座 ...41 22 200830880 網路數位影像錄製裝置 • ••50 記憶卡 ...60 網路路由器 ...70 網際網路 ...71Network camera...20,28 Camera module...22 shirt like a wafer.·· 221 image decoding chip · · · 222 dynamic random access memory...223 control module...24 MCU Wafer...241 Random Access Memory...242 200830880 TCP/IP Chip...243,328 Ethernet Physical Layer Chip...244,329 Power Plug··· 25, 27, 35, 37 AC/DC Rectifier·· · 25卜26卜34卜351 Built-in Ethernet/Power Line Converter....26,34 Signal Converter•...262,342 Analog/Digital Signal Converter... 263,343 Power Line Network Wafer... 264, 344 Network Plug-in··· 28 381 External Ethernet/Power Line Converter...29, 39, 72 Network Plug-in··· 291, 391 Network Digital Image Display ...· 30, 38 imaging module • •• 32 digital audio and video signal processor...320 display panel...321 digital/analog sound controller...322 mouth stab team...323 memory card docking interface...324 Button group...326 Memory...327 Power line...40 Power socket...41 22 200830880 Network digital image Braking means • •• 50 network card router 60 ... 70 ... 71 ... Internet
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