201220061 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種遠端管理裝置及遠端管理系統；具體而 言’本發明係關於一種可直接自被控電腦取得數位聲音訊號 並傳輸至用戶端電腦之遠端管理裝置及遠端管理系統。 【先前技術】201220061 VI. Description of the Invention: [Technical Field] The present invention relates to a remote management device and a remote management system; in particular, the present invention relates to a digital audio signal that can be directly obtained from a controlled computer and transmitted to Remote management device and remote management system of the client computer. [Prior Art]
夕電月包切換器（Keyboard-Video-Mouse Switch; KVMKeyboard-Video-Mouse Switch; KVM
Switch)係連接於用戶端中控裝置與多台被控電腦之間，使 得使用者可以透過-組鍵盤、螢幕和滑鼠來控制多台的被控 電腦。所謂的網路型乡電腦则奐器(〇ver-IpKVM)係一種具有 網路介面之多電腦切換^，其經細路將用戶端電腦雛至 或夕口被控電腦，讓使用者可由遠端遙控一或多台被控電 腦。 第1圖係為-習知網路型多電腦切換系統之示意圖。如第 1圖所示’此系統包含—網路型多電腦切換器1及單體裝置 細帅°其中單财置又可稱為舰器介面模組(server interface module)或電腦介面模組。網路型多電腦切換器上是 -備，罔路面之多電腦切換器，用戶端電腦3可藉其連 接至與被控電腦4 ’使翻戶端電腦3之使用者可透過鍵盤 ^鼠等輸人設備來對Μ被控電腦4進行控制，並從被控 取的時的影像與聲音。為延伸網路型多電腦切換器 ^控電％ 4間之轉，並處理制之鍵盤、職、影像 201220061 及聲音訊號，必須在被控電腦4與網路型多電腦切換器i之 f連接—個單贱置2。此單體裝置21具有數舰接p， 供破控_ 4之鍵㈣鼠連接埠連_ PS/2連接器2a、 電腦4傳__之則_⑪及音頻信號 ^子(例如耳機_或RCA端)2e。單體m之另一端具有 腿介面％，用以連接一條CAT_5觀(未顯示）。在聲^訊 ^方面’此單體妓2制以對被控電腦4所輪出之類比聲 音訊號作採樣並轉換為數位聲音訊號，而後再藉由網路型多 電腦切換器1傳輸至用戶端電腦3。或者是，將用戶端 傳來之數位訊號轉換為齡聲音訊號以輸人至該被控電腦 4 〇 然而，在用戶端電腦3開啟有關聲音之裝置(例如揚聲器) 後，即使該被控電腦4並未輸出類比聲音訊號，此單體裝置 2仍會進補tb/綠之賴樣崎纟卜触聲音訊號， 而網路型多電腦切換器i也就必須對單體裝置2傳來之數位 • 聲音訊號進行處理’這樣的情況會對整個電腦切換系統造成 無謂的諸。並且’受限於單體裝置2之音頻信號端子2c 的數里，頂夕僅月b對用戶端電腦3提供雙聲道之聲音訊號而 無法提供例如5.1聲道等更高品質之聲音訊號。因此，實有 對習知技術進行改良之必要。 【發明内容】 本發明之一目的在於提供一種遠端管理裝置及遠端管理 201220061 尔統。相較於先别技術’可直接自被控電腦取得數位聲音訊 號並傳輸至用戶端電腦。 本發明之遠端管理系統用以將用戶端電腦搞接至至少一 C7被控電腦’以使用戶端電腦可由遠端控制被控電腦。此遠 端管理㈣包含被控電齡賴減it端管理裝置。被控電 腦介面模⑽紐控電職遠端管赠朗之介面，其中包 含卿介面及USB裝置控制器。卿裝置控制器之數量可 為一或複數個；當USB裝置鋪n之數量為複油時，其中 某USB裝置控制器係用以依據USB協議對被控電腦仿效 (simulate)# USB音崎置，以使被控電腦可經纟脳介面 對被控電齡面模_出第—触音訊，或是麵湖介面 被控電賴組接找二數位音訊。其餘的USB裝置控 ，器係用以仿效出人機介面裝置及/献量儲存裝置。亦可由 =個聰裝紐繼_咖音訊裝置、人機介面裝 置及/或大量儲存裝置。 縣置包含祕晶狀翻11，—_接至被控電 =、組’且另—端經由網軸接域戶端電腦。網路晶 片用以接收用戶端電腦經由網路所輸出之第一網路封 7=包代卿糊咖爾峨控制訊號。 二網路封包機為第—訊號後使其被輸出至 其中被控電腦介面模組更將第—訊號轉 =為鍵盤或滑鼠控制訊號以控制被控電腦，並將被控 盤或滑鼠控制訊號所輸出之影像訊號轉換為第 後輸出至遠端f理錢，以使第二喊經由處理轉換騎 201220061 二網路封包後_路晶片輸出至用戶端電腦，以控制用戶端 電腦之顯示晶片或顯示器。本發明利用USB介面直接自被控 電腦取得數位聲音訊號並傳輸至用戶端電腦。 本發明之遠端管理裝置用以將用戶端電腦搞接至至少— 台被控電腦，以使用戶端電腦可經由網路控制被控電腦。此 遠端管理系統包含USB介面、聰裝置控㈣、類比數位 轉換器、網路晶片及處理器。USB裝置控制器之數量可為— 或複數個；當USB裝置控制器之數量為複數個時，其中某— USB裝置控制器係依據聰協議對被控電腦仿效出卿音 訊裳置’以使被控電腦可經由咖介面對遠端管理裝置輸^ 第一數位音訊’或經由㈣介面接收第二數位音訊。其餘的 裝置控制器係用以仿效出人機介面裝置及/或大量储存 褒置。亦可由單-個USB裝置控制器仿效出聰音訊裳置、 2介面裝置及/或大量儲存裝置。類比數位轉換器將第二類 ==縣f端電腦經由 第!f出的代表用戶端電腦所輸出之鍵盤或滑鼠控制訊號的 處理器將第一網路封包轉換為鍵盤或滑鼠控 二網路封包後由網路1 控_，電腦之齡晶片或顯示 聰介面錢自被㈣齡魏鱗音訊號 並傳輸至用戶端電腦。 201220061 【實施方式】 —#發明提供—種遠端管理|置及遠端管理系統 。在一較佳 用 貫轭例中，本發明之遠端管理裝置為網路型多電腦切換器， 本為明之遠端管理系賊合網路型多電肋換驗用；然而 月之遠螭官理裝置可以為其他類型的多電腦切換器，本 七明之遠端官理系統可以配合其他類型的多電腦切換器使 第2A圖係為本發明遠端管理系統之一實施例的示意圖。 如第《2A圖所示，本發明之遠端管理系統1〇係用以將用戶端 電腦100触至一或多台被控電腦200,以使用戶端電腦100 可由遠端控制被控電腦200。如第2A圖所示，此遠端管理系 統1〇包含電腦介面模組11及遠端管理裝置12。電腦介面模 組11係作為被控電腦2〇0與遠端管理裳置12間之介面而連 接於兩者之間。制介面漁u之外觀具有-咖連接器 W、-影像連接器llb、一殼體❿。其中聰連接器山 係用以連接被控電腦之一聰連接埠；影像連接器邯 係用以連接被控電腦200之一影像連接埠，以接收其所輸出 之影像訊號。該USB連接器lla及該影像連接器仙更藉由 一或多條纜線Hd自殼體lle向外延伸，且殼體山更且曰 連接器He’用以連接一 CA肖線(未顯示 觀係為_種乙摘路_之齡，料具有 稱為絞線對）。 ^ 圖第^所示遠端管理系統之内部功能方塊 圖。如第2B圖所示，電腦介面模組之内部包含咖介 201220061 USB裝置控制器112、RJ45介面ii3、rs-485收發 心4及處理器115。其中職裝置控制器ιΐ2之數量可為 -或多個；當USB裝置控制器之數量為多個時，其中某一 B裝置控制盗係可依據USB協議對被控電腦2㈨仿效出 職音訊襄置，使得被控電腦2〇〇可將電腦介面模組u視 為- USB音訊震置’而使被控電腦2〇〇可經由腦介面⑴ 對電腦介面模組U輸出第—數位音叫，或是經由職介 ;面111自電腦介面模組11接收第二數位音訊D2。更詳細地 »兒’在USB協議之列舉(enumerati〇n)過程中，電腦介面模組 11之腦|置控制器112會將一些適當的描述元(和⑽則 傳給被控電腦勘，如此被控電腦即會將電腦介面模組 11視為一 USB音訊裝置。 仍明參閱第2B圖’在電腦介面模組η當中，除了上述之 USB相關電路外，電腦介面模組u亦包含影像之相關電路， 例如影像介面116、影像訊號處理電路117、差動訊號收發器 118。其中，影像訊號處理電路117主要係對被控電腦2⑻輸 出之單端(single-ended)影像訊號做一處理使其可在CAT_5纜 線上傳輸。被控電腦200輸出之影像訊號至少包含RGB訊 號、水平同步訊號及垂直同步訊號。相較於未處理之影像訊 號，經景>像訊號處理電路117處理過之影像訊號可傳輸至更 遠的距離。例如將RGB訊號、水平同步訊號及垂直同步訊號 以差動方式(differential)整合於CAT-5纜線之三對絞線對 (twisted wire pair)上。上述之 USB 裝置控制器 112、RS-485 收發器114、處理器115、影像訊號處理電路117及差動訊號 201220061 收發器118係由第2A圖之殼體llc所包覆。 另外，遠端管理裝置Π亦包含對應於電腦介面模組u之 差動訊號收發n m及影像峨财魏122。影像訊號還 原電路122制⑽祕之影縣動訊魏縣單端訊號影 像訊號，並進行一些影像補償。 第-數位音訊A與第二數位音訊& _輸可藉由聰 協定中的即時(isochron。順輸方式來進行。輸入電腦介面模 組11之第-數位音mD!可經由遠端管理裂置12之處理器 124轉換為網路封包，而後由網路晶片123輸出至用戶端電 腦卿，進而達成使控制用戶端電腦⑽發出被控電腦2〇〇 之及時聲音的魏。此外’在本實_巾，遠端管理裝置η 可視需求先㈣-触音mDl進行解碼轉換，而後再經由 處理器124轉換為網路封包，以輸出至用戶端電腦100。 在-較佳實施射，此USB妓控制器112還可依據通 用序列匯簡_雜控電腦仿效丨人機介面裝置Switch) is connected between the central control unit of the client and a plurality of controlled computers, so that the user can control multiple controlled computers through the group keyboard, screen and mouse. The so-called network-type rural computer is a device (〇ver-IpKVM) is a multi-computer switch with a network interface, which is used to control the computer to the user computer through the fine-grained way. Remotely control one or more controlled computers. Figure 1 is a schematic diagram of a conventional network type multi-computer switching system. As shown in Figure 1, the system includes a network type KVM switch 1 and a single device. The single chip can also be called a server interface module or a computer interface module. The network type KVM switch is a multi-computer switcher, and the user computer 3 can be connected to the controlled computer 4' so that the user of the transfer computer 3 can pass through the keyboard, mouse, etc. The input device is used to control the controlled computer 4 and the image and sound from the time of being controlled. In order to extend the network type KVM switch ^ control power 4, and handle the keyboard, job, video 201220061 and audio signal, must be connected between the controlled computer 4 and the network type KVM switch i — A single unit is set to 2. The single device 21 has a number of ships connected to the p, for the control of the _ 4 key (four) mouse connection 埠 _ PS / 2 connector 2a, computer 4 _ _ _ 11 and audio signal ^ (such as headphones _ or RCA end) 2e. The other end of the unit m has a % of the leg interface for connecting a CAT_5 view (not shown). In the sound ^ ^ ^ 'this single 妓 2 system to sample the audio signal of the controlled computer 4 rounded and converted into a digital sound signal, and then transmitted to the user by the network type KVM switch 1 End computer 3. Alternatively, the digital signal transmitted from the user terminal is converted into an age sound signal to be input to the controlled computer 4, however, after the user computer 3 turns on the sound-related device (such as a speaker), even if the controlled computer 4 The analog sound signal is not output, and the single device 2 will still supplement the tb/green sensational rugged sound signal, and the network type KVM switch i must also transmit the digital device 2 The sound signal is processed 'this situation will cause unnecessary problems for the entire computer switching system. Further, the number of audio signal terminals 2c of the single device 2 is limited to provide a two-channel audio signal to the client computer 3 on the eve of the month, and a higher quality audio signal such as 5.1 channel cannot be provided. Therefore, there is a need to improve the conventional techniques. SUMMARY OF THE INVENTION One object of the present invention is to provide a remote management device and remote management 201220061. Compared with the prior art, the digital audio signal can be directly obtained from the controlled computer and transmitted to the user computer. The remote management system of the present invention is used to connect the client computer to at least one C7 controlled computer' so that the client computer can remotely control the controlled computer. This remote management (4) contains the controlled terminal age management device. The controlled interface of the computer (10) is controlled by the remote control of the remote control, which includes the interface of the device and the USB device controller. The number of device controllers may be one or plural; when the number of USB devices is re-oiled, one of the USB device controllers is used to emulate the controlled computer according to the USB protocol. In order to enable the controlled computer to face the controlled age model _ out of the first - touch audio, or the lake interface is controlled by the power to find two digits of audio. The remaining USB device controls are used to emulate the human interface device and/or the storage device. It can also be made up of a new device, a human-machine interface device and/or a large number of storage devices. The county contains a secret crystal 11 , which is connected to the controlled power =, group ' and the other end is connected to the domain computer via the network axis. The network chip is used to receive the first network packet outputted by the client computer via the network. After the second network packet machine is the first signal, it is output to the controlled computer interface module, and the signal is converted to the keyboard or mouse control signal to control the controlled computer, and the controlled disk or mouse is controlled. The image signal outputted by the signal is converted into the first output to the remote end to manage the money, so that the second call is processed and converted to the 201220061 two network packet and then outputted to the client computer to control the display chip of the client computer. Or display. The invention uses the USB interface to directly obtain the digital sound signal from the controlled computer and transmit it to the user computer. The remote management device of the present invention is used to connect the client computer to at least one computer, so that the client computer can control the controlled computer via the network. The remote management system includes a USB interface, a controller (4), an analog digital converter, a network chip, and a processor. The number of USB device controllers can be - or plural; when the number of USB device controllers is plural, one of them - the USB device controller is based on the Cong agreement to emulate the controlled computer in the control computer to make it The control computer can receive the first digital audio through the remote management device via the coffee device or receive the second digital audio via the (four) interface. The remaining device controllers are used to emulate a human interface device and/or a mass storage device. A single USB device controller can also be used to emulate Congxin Sing, 2 interface devices and/or mass storage devices. The analog-to-digital converter converts the first network packet into a keyboard or a mouse control device by a processor of the second type==county f-end computer via the !f-out keyboard or mouse control signal outputted by the user computer. After the network packet is controlled by the network 1 _, the computer age chip or display the smart interface money from the (four) age Wei scale sound signal and transmitted to the client computer. 201220061 [Embodiment] - #发明提供—A kind of remote management|location and remote management system. In a preferred yoke example, the remote management device of the present invention is a network type multi-computer switcher, which is a remote management system of the thief and the network type multi-electric rib change test; The official device can be other types of KVM switches. The remote government system of the present invention can be combined with other types of KVM switches to make the 2A diagram a schematic diagram of an embodiment of the remote management system of the present invention. As shown in FIG. 2A, the remote management system 1 of the present invention is used to touch the client computer 100 to one or more controlled computers 200, so that the client computer 100 can remotely control the controlled computer 200. . As shown in FIG. 2A, the remote management system 1 includes a computer interface module 11 and a remote management device 12. The computer interface module 11 is connected between the controlled computer 2〇0 and the remote management server 12 interface. The appearance of the interface fish has a coffee connector W, an image connector llb, and a casing ❿. The Cong connector mountain is used to connect to one of the controlled computers, and the image connector is used to connect an image port of the controlled computer 200 to receive the image signal output by the computer. The USB connector 11a and the image connector are further extended from the housing lle by one or more cables Hd, and the housing and the connector He' are connected to a CA cable (not shown). The view is _ kind of picking road _ age, the material has a twisted pair). ^ Figure ^ shows the internal function block diagram of the remote management system. As shown in FIG. 2B, the computer interface module includes a USB device controller 112, an RJ45 interface ii3, an rs-485 transceiver 4, and a processor 115. The number of the device controllers ιΐ2 may be - or more; when the number of USB device controllers is plural, one of the B devices controls the thief to follow the USB protocol to imitate the computer 2 (9) to copy the audio device Therefore, the controlled computer can view the computer interface module u as a USB sound, and the controlled computer can output the first digit sound to the computer interface module U via the brain interface (1), or It is through the job; the face 111 receives the second digital audio D2 from the computer interface module 11. In more detail, during the enumeration of the USB protocol, the brain of the computer interface module 11 will send some appropriate description elements (and (10) to the controlled computer, so The computer interface module 11 will be regarded as a USB audio device. I still refer to Figure 2B. In the computer interface module η, in addition to the above USB related circuits, the computer interface module u also contains images. The related circuit, for example, the image interface 116, the image signal processing circuit 117, and the differential signal transceiver 118. The image signal processing circuit 117 mainly processes the single-ended image signal outputted by the controlled computer 2 (8). It can be transmitted on the CAT_5 cable. The image signal output by the controlled computer 200 includes at least an RGB signal, a horizontal sync signal and a vertical sync signal. Compared with the unprocessed image signal, the scene is processed by the image processing circuit 117. The image signal can be transmitted to a greater distance. For example, the RGB signal, the horizontal sync signal and the vertical sync signal are differentially integrated into the three pairs of CAT-5 cables (twiste). The above-mentioned USB device controller 112, RS-485 transceiver 114, processor 115, video signal processing circuit 117 and differential signal 201220061 transceiver 118 are covered by the housing llc of FIG. 2A. In addition, the remote management device also includes a differential signal transmission and reception corresponding to the computer interface module u and an image of the Wei Wei Wei 122. The image signal reduction circuit 122 system (10) Mizhi County News Weixian single-ended signal image signal And perform some image compensation. The first-digit audio A and the second digital audio & _ input can be performed by the instant (isochron) in the Cong agreement. Input the first-digit mD of the computer interface module 11 The processor 124 of the remote management split 12 can be converted into a network packet, and then outputted by the network chip 123 to the client computer, thereby achieving the timely sound of controlling the user computer (10) to issue the controlled computer 2 In addition, 'in the real_ towel, the remote management device η visually needs the first (four)-touch mDl to perform decoding conversion, and then converted into a network packet via the processor 124 for output to the client computer 100. Better implementation This prostitutes USB controller 112 may also exchange degenerate sequence based on a control computer to emulate Shu _ heteroaryl human interface device
OtoammerfaceDe*;·)，使得被控電腦2〇〇亦將電腦 介面模組η視為-USB人機介面裝置，岐肝端電腦1〇〇 經由電腦介面模組U將鍵盤或滑鼠等輸人設備的控制訊 號傳輸至被控電服200而加以控制。被控電腦與電腦介 面模組11間之_域的傳輸可藉由卿協定中之中斷 (interrupt)傳輸方式來進行。 在其他實施例中，此USB裝置控制器112還可以視需求 依據通用序列匯流排協議對被料腦2⑻仿效出例如大量餘 存裝置(Mass StorageDevice)等其他農置。當仿效出大量儲存 201220061 裝置時，可以使得被控電腦200將電腦介面模組丨丨視為— USB大量儲存裝置，而提供一虛擬媒體(virtualmedia)供其使 用。此虛擬媒體係由用戶端電腦100之一實體硬碟機、光碟 機或軟碟機專儲存裝置所映射(mapping)而成。使用者可在戶' 端電腦100上經由此虛擬媒體對被控電腦2〇〇進行例如開機 或重灌軟體等工作。由遠端管理裝置12之製造商所提供之— 應用程式會產生供用戶端電腦1〇〇之使用者操作此虛擬媒體 之介面。 前述之USB音訊裝置、人機介面裝置及USB大量儲存裝 置可由單-個USB裝置㈣ϋ所仿效，也可分別由數個不同 的USB裝置控制器所仿效。例如可由某一 USB裝置控制器 仿效出USB音訊裝置；由另一 USB裝置控制器仿效出人機 面裝置及/或大量儲存裝置。或者是，可由某一 usb裝置 控制器仿效出USB音訊裝置及人機介面裝置；由另一 usb 裝置控制器仿效出大量儲存裝置。或者是，可由某一(第 一)USB裝置控制器仿效出USB音訊裝置；由另第二) 裝置控制器仿效出人機介面裝置；由再一(第三)USB裝置栌 制器仿效出大量儲存裝置。本發明所屬技術領域中具有通常 知識之人可由前述說明推導出其中所有可能的組合方式。當 咖裝置控制器m之數量為複數個時，在電腦介面模組= 的外觀上可看ϊϋ祕USB連接ϋ lla之錢也為複數個。 此外，在本實施例中，第一數位音訊]^可為2聲道以上 之聲音峨’例如5.1聲道喊，聽合高解析度(高傳真度) 的音響設備；然而在其他實補巾，可以視絲_其他類 201220061 型的訊號。例如W或7」或甚至更高的聲道訊號。本發明之 遠端管理系統使用USB介面！ 11作為聲音訊號之傳輸介面而 直接自被控電腦200取得第一數位音訊Di，使得聲音訊號不 必經過採樣與類比/數位轉換就能直接輸入遠端管理裝置 12 土且§被控電腦2〇〇不輸出數位音訊時，電腦介面模組η , 與賴管理裝置12亦不纽糊於數位音訊之USB封包， 降低了電腦介面模組U與遠端管理裝置12之負擔。另外亦 可節省音頻信號端子之成本。 如第2B圖所示，遠端管理裝置12之-端經由-條CAT_5 · ，線⑽RJ-45介面125與弘45介面113之間賊至電腦 介面模組11，另一端經由網路轉接至用戶端電腦100。在本 實施例中’遠端官理裝置12包含差動訊號收發器⑵、影像 訊號還原電路122、網路晶片123及處理器124、RJ_45介面 及RS仙5收發裔’ 126。第2C圖係為第2a ®所示遠端管 理^統中由用戶端電腦100傳送控制訊號至被控電腦綱之 不意圖。如第2C圖所示’網路晶片123用以接收用戶端電 腦1〇0經由網路所輪出之第-網路封包Pl，其中第-網路封 包Pl代表用戶端電腦勘所輸出之鍵盤、滑鼠或其他游標控 制裝置之控制訊號c。處理器124用以將第一網路封包&轉 換為第訊號S]後，使其被輸出至電腦介面模組⑴電腦介 面模組11將第一訊號Si轉換為鍵盤或滑氣控制訊號C，以 控制被控電腦200。 第2D圖係為第2A圖所不遠端管理系統中由被控電腦2〇〇 傳送影像訊號至用卢端電腦⑽之示意圖。如第2d _示， 12 201220061 因應於第2c圖所示之鍵盤或滑鼠控制訊號c，電腦介面模 組11可將被控電腦200戶斤輪出之影像訊號v轉換為第二訊 ，後輸it!至遠端管理裝置丨2，赌第二訊號&經由處理 ‘ ☆ 124轉換為第二網路封包卩2後由網路晶片I23輸出至用戶 • 端電腦100 ’以控制用戶端電腦100之顯示晶片或顯示器， 進而達成使控制用戶端電腦！⑻顯示被控電腦勘之及時影 像的功能。在本實施例中，電腦介面模組n储由Rs, 收發②114接收第2C圖所示之第-訊號Si，並將第二訊號 S2以差動§fL號收發器118傳送至遠端管理裝置12。 第3圖係為第2A圖所㈣端;g；理祕之遠端f理裳置的 另一實施例的示意圖。如第3圖所示，遠端管at裝置12除了 包含前述的網路晶片123及處理器124以外，更包含數位類 比轉換器127及類比數位轉換器128。其中數位類比轉換器 127係用以將第一數位音訊以轉換為第一類比音訊A!，以輸 出至聲音輸出裝置300(例如為一揚聲器）。類比數位轉換器 • 128用以將聲音輸入裝置400(例如為-麥克風)所產生的第二 類比音訊^賴為第二触音訊&，再&處獅124輸出 至電腦介面模組11。 在另-實關中’若不需要延伸遠端管理裝置12與被控 電腦200之間的距離，可以直接將USB介面及USB裝置控 制器設置於遠端管理裝置巾’科必在翻f理裝置與被控 電腦之間額外設置作為兩者之介面的電腦介面模組。 第4A圖係為本發明遠端管理褒置之第二實施例的示意 圖。如第4A圖所示，此遠端管理裝置2〇係用以將用戶端電： 13 201220061 腦100搞接至一或多台被控電腦200，以使用戶端電腦1〇〇 可經由網路控制被控_ 2〇〇。此用戶麟腦1 〇〇安裝有一 由遠端管理裝置20之製造商所提供之應用程式勘，此應用 程式180係提供用戶端電腦漏之使时—管_遠端管理 裝置2〇之介面’亦使該使用者可看到被控電腦200所輸出之 影像。遠端管理裝置20除可經由網路連接至一用戶端_ 1〇〇外，更具有一組本地端中控裝置25〇，其包含一鍵盤、一 ，幕滑鼠，使得靠近遠端管理裝置2G之制者亦可管理 遠端管理灯2G及對被控電腦進行㈣。此遠端管理裝 置，包含卿介面2卜USB裝置控制器22、類比數位轉、 換器23、網路晶片25及處理器％。USB裝置控制器22依 據腦協議·她纖仿效請3音訊裝置，以使被 控電腦200可經由USB介面21對遠端管理裝置2()輸出第一 數位音訊Dl，或經由USB介面21接收第二數位音 入遠端管理裝置20的第—數位音訊仏可經由遠端管理裝置 2〇的處理ϋ 26轉換為網路封包，而後由網路晶片 用戶端電腦刚，進而達成使控制用戶端電腦觸發出被控 電=200之即時聲音的功能。此外，在本實施例中，遠端管 可視需求先將第—數位音訊〇1進行解碼 Γ。再經由處理U轉換為網路封包，以輪出至用戶端電腦 在-較佳實施例中，USB裝置控制器22還可 =匯流排協議對被控電腦仿效出人康 實施例中，腦趣㈣㈣_^用=匯他 14 201220061 流排協議對被控電腦200仿效出例如大量儲存裝置等其他裝 置。此外，在本實施例令，第一數位音訊〇1可為51聲道訊 號；然而在其他實施例中，可以視需求採用其他類型的訊號。 本發明之遠端管理裝置使用USB介面21作為聲音訊號之傳 輸介面而直接自被控電腦200取得第一數位音訊Di，此時聲 音訊號不必經過採樣轉換，節省了被遠端管理裝置2〇的負 擔。 、 第4B圖係為第4A圖所示遠端管理裝置轉換聲音訊號之 不意圖。如第4B圖所示，類比數位轉換器23將自聲音輸入 裝置400所產生的第二類比音訊A轉換為第二數位音訊 。在本實施例中，聲音輸人裝置4GG為麥克風。數位類比 轉換器24以將第-數位音訊Di轉換為第一類比音訊八丨，以 輸出至聲音輸出裝置勘。在本實施射，聲音輸出裝置· 為杨聲器帛4C圖係為第4A圖所示遠端管理裝置傳送控制 訊號的示意圖。如第4C圖所示，網路晶片25接收用戶端電 腦100經由網路輸出的第一網路封包？1，其中第—網路封包OtoammerfaceDe*;·), so that the computer under control 2 also regards the computer interface module η as a -USB human-machine interface device, and the liver-end computer 1 输 enters the keyboard or mouse through the computer interface module U The control signal of the device is transmitted to the controlled electric appliance 200 for control. The transmission of the _ field between the controlled computer and the computer interface module 11 can be performed by an interrupt transmission method in the protocol. In other embodiments, the USB device controller 112 can also emulate other agricultural devices such as a mass storage device (Mass Storage Device) according to the general sequence bus protocol according to the requirements. When imitating a large amount of storage of the 201220061 device, the controlled computer 200 can be made to view the computer interface module as a USB mass storage device and provide a virtual medium for its use. The virtual media is mapped by a physical hard disk drive, a compact disk drive or a floppy disk drive storage device of the client computer 100. The user can perform work such as booting or refilling the software on the controlled computer 2 via the virtual media on the household computer 100. Provided by the manufacturer of the remote management device 12 - the application generates an interface for the user of the client computer to operate the virtual media. The aforementioned USB audio device, human interface device and USB mass storage device can be emulated by a single USB device (four), or can be emulated by several different USB device controllers. For example, a USB device can be emulated by a USB device controller; another USB device controller emulates a human device and/or a large number of storage devices. Alternatively, a USB device and a human interface device can be emulated by a certain USB device controller; a large number of storage devices are emulated by another USB device controller. Alternatively, one (first) USB device controller can emulate a USB audio device; the other (second) device controller emulates a human interface device; and another (third) USB device controller emulates a large number Storage device. Those of ordinary skill in the art to which the invention pertains may derive from the foregoing description all possible combinations thereof. When the number of controllers m of the coffee maker is plural, the amount of money that can be seen in the appearance of the computer interface module = USB USB USB lla is also plural. In addition, in the embodiment, the first digital audio can be a sound of more than 2 channels, such as 5.1 channel voice, listening to high resolution (high fax) audio equipment; Can be regarded as the signal of other types 201220061 type. For example, W or 7" or even higher channel signals. The remote management system of the present invention uses a USB interface! As the transmission interface of the audio signal, the first digital audio Di is obtained directly from the controlled computer 200, so that the audio signal can be directly input into the remote management device without being subjected to sampling and analog/digital conversion, and the computer is controlled. When the digital audio is not output, the computer interface module η and the management device 12 are not ambiguous to the USB packet of the digital audio, which reduces the burden on the computer interface module U and the remote management device 12. It also saves the cost of audio signal terminals. As shown in FIG. 2B, the end of the remote management device 12 is connected to the computer interface module 11 via the CAT_5, the line (10) RJ-45 interface 125 and the Hong 45 interface 113, and the other end is transferred via the network to Client computer 100. In the present embodiment, the remote processing device 12 includes a differential signal transceiver (2), a video signal restoration circuit 122, a network chip 123 and a processor 124, an RJ_45 interface, and an RS s5 transceiver unit 126. The 2C figure is the intention of transmitting the control signal from the client computer 100 to the controlled computer in the remote management system shown in the 2a®. As shown in FIG. 2C, the network chip 123 is configured to receive the first network packet P1 that is rotated by the client computer 1〇0 via the network, where the first network packet P1 represents the keyboard of the client computer desktop output, Control signal c of the mouse or other cursor control device. The processor 124 is configured to convert the first network packet & to the first signal S], and then output the result to the computer interface module (1). The computer interface module 11 converts the first signal Si into a keyboard or a slip control signal C. To control the controlled computer 200. The 2D picture is a schematic diagram of the remote control system in the remote management system of FIG. 2A, which transmits the video signal to the terminal computer (10). If the keyboard or mouse control signal c is shown in Figure 2c, the computer interface module 11 can convert the video signal v of the controlled computer 200 to the second message. After inputting it! to the remote management device 丨2, the gambling second signal & is converted to the second network packet 处理2 via the processing '☆ 124, and then outputted by the network chip I23 to the user terminal computer 100' to control the client computer 100 display chips or displays, which in turn achieve control of the client computer! (8) Display the function of the timely image of the controlled computer. In this embodiment, the computer interface module n is stored by Rs, the transceiver 2114 receives the first signal Si shown in FIG. 2C, and the second signal S2 is transmitted to the remote management device by the differential §fL transceiver 118. 12. Figure 3 is a schematic view of another embodiment of the distal end of the second embodiment; As shown in FIG. 3, the remote tube at device 12 further includes a digital analog converter 127 and an analog digital converter 128 in addition to the aforementioned network chip 123 and processor 124. The digital analog converter 127 is configured to convert the first digital audio into a first analog audio A! for output to the sound output device 300 (for example, a speaker). Analog Digital Converter • 128 is used to convert the second analog audio generated by the sound input device 400 (for example, a microphone) into a second touch audio & and then output the lion 124 to the computer interface module 11. In another-real-time, if the distance between the remote management device 12 and the controlled computer 200 is not required to be extended, the USB interface and the USB device controller can be directly disposed in the remote management device. A computer interface module is additionally provided as a interface between the two and the controlled computer. Figure 4A is a schematic illustration of a second embodiment of the remote management device of the present invention. As shown in FIG. 4A, the remote management device 2 is configured to connect the user terminal to: one or more controlled computers 200, so that the client computer can pass through the network. Control is charged _ 2 〇〇. The user is installed with an application program provided by the manufacturer of the remote management device 20, and the application program 180 provides an interface for the user computer to leak the interface of the remote management device. The user can also see the image output by the controlled computer 200. The remote management device 20 is connected to a user terminal _ 1 经由 via a network, and further has a set of local terminal control devices 25 〇, which includes a keyboard, a screen mouse, and is close to the remote management device. The 2G system can also manage the remote management light 2G and perform the control on the computer (4). The remote management device includes a USB interface controller 22, an analog digital converter, a network chip 25, and a processor %. The USB device controller 22 selects the audio device according to the brain protocol, so that the controlled computer 200 can output the first digital audio D1 to the remote management device 2 via the USB interface 21 or receive the first digital interface 21 via the USB interface 21. The digital audio of the two digits into the remote management device 20 can be converted into a network packet by the processing of the remote management device 2, and then by the network chip user computer, thereby achieving control of the user computer. Trigger the function of the controlled sound = 200 instant sound. In addition, in this embodiment, the remote tube first decodes the first-order audio signal 可视1 as needed. Then, the process U is converted into a network packet to be rotated to the client computer. In the preferred embodiment, the USB device controller 22 can also be used as a bus protocol to emulate the controlled computer in the embodiment. (4) (4) _^ use = remittance 14 201220061 The flow distribution protocol emulates other devices such as a large number of storage devices for the controlled computer 200. Moreover, in the present embodiment, the first digital audio signal 1 can be a 51 channel signal; however, in other embodiments, other types of signals can be used as desired. The remote management device of the present invention uses the USB interface 21 as the transmission interface of the audio signal to directly obtain the first digital audio Di from the controlled computer 200. At this time, the audio signal does not need to be sample-converted, thereby saving the remote management device 2 burden. 4B is a schematic diagram of the remote management device converting the audio signal shown in FIG. 4A. As shown in Fig. 4B, the analog-to-digital converter 23 converts the second analog audio A generated from the voice input device 400 into the second digital audio. In the present embodiment, the sound input device 4GG is a microphone. The digital analog converter 24 converts the first-order audio Di into a first analog audio gossip for output to the sound output device. In the present embodiment, the sound output device is a schematic diagram of the remote control device transmitting the control signal shown in Fig. 4A. As shown in FIG. 4C, the network chip 25 receives the first network packet output by the client computer 100 via the network. 1, the first - network packet
Pi代表用戶端電腦100所輸出之鍵盤或滑鼠控制訊號C。處 理器26將第-網路封包&轉換為鍵盤或滑鼠控制訊號c以 控制被控電腦200。 j 4D圖係為第4A圖所示遠端管理裝置傳送影像訊號的 不思圖。如第4D圖所示’處理器26可以將被控電腦因 應於第4c圖所示的鍵盤或滑鼠控制訊號c所輸出之影像訊 #u V轉換為第二網路封包p2後由網路晶片Μ輸出至用戶端 電腦100,以控制用戶端電腦1〇〇之顯示晶片或顯示器，進 15 201220061 100顯示被控電腦200之及時影像 而達成使控制用戶端電腦 的功能。 值得注意的是，於本發明之再—實施射，此遠端管理裝 置2〇亦可不具備第4八圖所示之類比數位轉換器23及數位 類比轉換24’其類比數位或數位類比之轉換可由用戶端電 腦loo執行。前述由遠端管理裝置12之製造商所提供之應用 程式180在用戶端電腦⑽上執行後，此應用程式經 由用戶端電腦1GG之作業系統間接控制用戶端電腦⑽之其 他軟、硬職行對聲音職之類比數位絲輔比轉換，例 如將前述之第一數位音訊Di轉換為一類比音訊後輸出至戶 端電腦100所連接之—組揚聲器。 本發明已由上述相關實施例加以描述，然而上述實施例僅 為實施本發明的範例。必需指出的是，已揭露之實施例並未 P艮制本發_範圍。相反地，包含於憎專纖圍之精神及 範圍之修改及均等設置均包含於本發明的範圍内。 【圖式簡單說明】 第1圖係為一習知網路型多電腦切換系統之示意圖； ，2A圖，為本發明遠端管理系統之一實施例的示意圖； 第2B圖係為第2A圖所示遠端管理系統之内部功能方塊圖； 第2C圖係為第2A圖所示遠端管理系統中由用戶端電腦 控制訊號至被控電腦之示意圖； < 第2D圖係為第2A圖所示遠端管理系統中由被控電腦傳送 像訊號至用戶端電腦之示意圖； 、 第3圖係為第2A ®所示遠端管理祕之遠端管理裝置 一實施例的示意圖； 201220061 第4A圖係為表發明遠端管理裝置之一實施例的示意圓； 第4B圖係為第4八圖所示遠端管理裝置轉換聲音訊號之示意 χρΛ · 圓， 第4C圖係為第4a圖所糸遠端管理裝置傳送控制訊號之示意 圖；以及 第4D圖係為第4A圖所米遠端管理裝置傳送影像訊號之示意 圖。 【主要元件符號說明】 10遠端管理系統 11電腦介面模經 llaUSB連接器 lib影像連接器 11c殼體 lid纜線 lleRJ-45連接器 111 USB介面 112 USB裝置控制器 113RJ45 介面 114RS-485收發器 115處理器 116影像介面 117影像訊號處理電路 118差動訊號收發器 12遠端管理裝置 121差動訊號收發器 122影像訊號還原電絡 123網路晶片 124處理器 125 RJ-45 介面 20遠端管理裝置 21 USB介面 22 USB裝置控制 23類比數位轉換器 24數位類比轉換器 25網路晶片 26處理器 1〇〇用戶端電腦 180應用程式 200被控電腦 250本地端中控裝置 300聲音輸出裝置 400聲音輸入裝置 Α!第一類比音訊 A2第二類比音訊 C鍵盤或滑鼠控制訊號 第一數位音訊 D2第二數位音訊 Pi第一網路封包 P2第二網路封包 Si第一訊號 17 201220061 126RS-485收發器 S2第二訊號 127數位類比轉換器 V影像訊號 128類比數位轉換器Pi represents a keyboard or mouse control signal C output by the client computer 100. The processor 26 converts the first-network packet & to a keyboard or mouse control signal c to control the controlled computer 200. The j 4D picture is an illustration of the remote management device transmitting the video signal shown in FIG. 4A. As shown in FIG. 4D, the processor 26 can convert the video signal output from the controlled computer to the second network packet p2 according to the keyboard or mouse control signal c shown in FIG. 4c. The chip Μ is output to the client computer 100 to control the display chip or display of the client computer, and the function of controlling the client computer is achieved by displaying the timely image of the controlled computer 200 in 15 201220061 100. It should be noted that, in the re-implementation of the present invention, the remote management device 2 may not have the analog digital converter 23 and the digital analog conversion 24' analog analog digital or digital analog conversion shown in FIG. Can be executed by the client computer loo. After the application 180 provided by the manufacturer of the remote management device 12 is executed on the client computer (10), the application indirectly controls other soft and hard job pairs of the client computer (10) via the operating system of the client computer 1GG. The voice job is analogous to the digital wire ratio conversion, for example, converting the first digit audio Di into an analog audio and outputting it to the group speaker connected to the household computer 100. The present invention has been described by the above related embodiments, but the above embodiments are merely examples for implementing the present invention. It must be noted that the disclosed embodiments do not have a scope. On the contrary, modifications and equivalent arrangements of the spirit and scope of the invention are included in the scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic diagram of a conventional network type multi-computer switching system; FIG. 2A is a schematic diagram of an embodiment of the remote management system of the present invention; and FIG. 2B is a second FIG. The internal function block diagram of the remote management system is shown; the 2C figure is a schematic diagram of the remote control system in the remote management system shown in FIG. 2A, which controls the signal from the client computer to the controlled computer; < 2D is a picture 2A A schematic diagram of the remote management system transmitting the image signal to the client computer by the controlled computer; and FIG. 3 is a schematic diagram of an embodiment of the remote management device of the remote management terminal shown in FIG. 2A; 201220061 4A The figure is a schematic circle of an embodiment of the remote management device of the invention; the 4B is a schematic diagram of the remote management device for converting the audio signal shown in FIG. 4A, and the 4C is the 4a figure. The schematic diagram of the remote management device transmitting the control signal; and the 4D image is a schematic diagram of the remote management device transmitting the video signal in FIG. 4A. [Main component symbol description] 10 remote management system 11 computer interface mode llaUSB connector lib image connector 11c housing lid cable lleRJ-45 connector 111 USB interface 112 USB device controller 113RJ45 interface 114RS-485 transceiver 115 Processor 116 image interface 117 image signal processing circuit 118 differential signal transceiver 12 remote management device 121 differential signal transceiver 122 image signal reduction network 123 network chip 124 processor 125 RJ-45 interface 20 remote management device 21 USB interface 22 USB device control 23 analog-to-digital converter 24 digital analog converter 25 network chip 26 processor 1 user computer 180 application 200 controlled computer 250 local control device 300 sound output device 400 sound input Device Α! The first analog audio A2 second analog audio C keyboard or mouse control signal first digital audio D2 second digital audio Pi first network packet P2 second network packet Si first signal 17 201220061 126RS-485 transceiver S2 second signal 127 digital analog converter V video signal 128 analog digital converter
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