200939023 九、發明說明： 【發明所屬之技術領域】 本發明係有關一種電觸切換器 排串級架構。 裡主攸式匯流 【先前技術】 ❹ 傳統KVM電腦切換器，讓使用者僅利用—組 盤和滑鼠至電腦切換器上，麸後再利用特硖 的輪出端連接至多數:電腦主機特 不同的電腦主機輸_二: 號，靖蚀田二機切換成另一台所選擇到的電腦主機訊 '讓使用者節省許多週邊設備的花費。 ❹ 腦切充的電腦或伺器數量增加時，以目前現有電 ==方式一般較常採用的方式，則是以多台的 叫花放射狀串級叫chain)或單嘲 結”層串級（Cascade)兩種方式，來達到多台電腦的連 腦切換Ξ逐：:：那:種擴充結構’都是以現有完整的電 、 串接，母一級都必須由主控制晶片互相溝 i埠2送收識別/控制命令與資料。因此，在串級的電 ，魏目受到電腦切換器機種的限制不能彈性選擇，並且 :有:=腦切換器成本都-樣’無法因擔任串級的角色 【發明内容】 因此’有鑑於傳統缺失’本發明提出一種電腦切換裝 200939023 _置係由主（Master)電碯切換 成。該從電腦切換器内部二=al)電腦切換器組 電腦切換器與主電腦切換器㈣因此在多數台該從 換器都受單一台主電fκ 、、’β t，該多台從電腦切 腦切喚器擴充時的成本降低。 Μ控制’以達到電 =上述之目的’本發明提供 主、從式匯流排串級架構 U器裝置之 從電腦切換哭。兮士中 匕括.一主電骀切換器及複數 ❹通匯流排、複數訊號辨 工fJ早几、一共 換器包含.一Μ 連接早π。該從電腦切 佚斋.—第一連接單元、一 流排及複數個訊號辨識單元。在主-共通匯 與該從電腦切換器的第：：接切換器的連接單元 -或鍵盤輸入訊號，該訊號 5 h 處理後，經主m 〇 換器的控制單元 M 刀換益之共通匯流排傳遞於每個複 數訊號辨識單元時。再婉渦1一 m 、二乂其訊唬辨識單元辨識所傳遞 ❹並將辨識後的控制命令及資料傳遞 的外部電腦上。 q电庄遝、'、口 【實施方式】 說明如^有關本發明之技術内容及詳細說明’現配合圖式 音明參閱第-圖’係本發明之主電腦切換器電路方塊示 腦切換器10，包括：—輸入界面玉 界面 思。如圖所示：本發明之電腦切換裝置之主（驗 ^ ΊΠ . ^ J-r . 、 切換器2及一輸ii 200939023 該輸入界面1 ’至少具有篦—唏“ Α 19 _ ，弟連接埠11及第二連接埠 12，該第一、二連接埠u、1?八w 丈牧千 从“ 分別可對外電性連結滑鼠盥 鍵盤裝置（圖中未示）。 該切換器2，包括：一控制單元21、一共通匯流排 22、複數訊號辨識單元23及一連接單元24。 該控制單元21 ’在實施時可為彳考 町j马倣處理晶片，且係與該 弟一連接埠11及第二連接埠12雷接、击 電性連接。該控制單元21係 Ο "T透過第一、二連接埠11、ip盘& Arr ^ 電性連結。 12 ”外。卩的滑鼠及鍵盤等裝置 該共通匯流排22，係與該控制單元㈣性連結，用以 傳輸該控制單元21所輸出之識別、控制命令及資料。 該複數訊號辨識單元23,在每a 曰μ〆 在灵軛時可為電腦埠微處理 日日月’係與該共通匯流排22雷桩、击# ^ ⑻制紐連結。該訊號辨識單元23 制單元21傳遞所有識別、控制命令 及#科，進而達成電碯切換器的所有功能。 ❹ ϋ、：ΐ單元24 ’在實施時可為電連接器，係與該共通 4㈣外部的從（Slave)電 換盗（圓中未示）電性連結，使該主電腦切換器 3 = Γ流排22與從㈣切換器内部之複數訊號辨識 :闕的識別、控制命令及資料，進而達成電腦切 換益的擴充連結功能。 單元面3 ’係由複數連接璋31與該複數訊號辨識 早^及外部電腦（財未示）電性連接。在該切換器2 之控制早心所輪出之識別、控制命令及資料透過共通匯 7 200939023 流排22傳遞後，由複數訊號辨識單元23之其一辨識後，再 傳輸於外部電腦。 請參閱第二圖，係本發明之主電腦切換器電路方塊與 外部滑鼠、鍵盤及電腦連接示意圖。如圖所示：當主電腦 切換器10單機使用時，以輸入界面丨的第一、二連接部 11、12連接滑鼠20及鍵盤30等裝置，而輸出界面3之複數 連接槔31對外連接複數電腦4〇。 ❹ 該滑鼠20或鍵盤30輸入訊號，該訊號經過控制單元。 處理後，經共通匯流排傳遞於每個複數訊號辨識單元劭。 在經過其一訊號辨識單元23辨識所傳遞資料的字串中的位 址為01」恰，該第一個訊號辨識單元23便將資料傳遞給 外部第一台電腦40。若是資料字中的位址為「〇2」時，: 第二個訊號辨識單元23便將資料傳遞給外部第二台電腦^ 40，以達成外部電腦4〇之切換操作。 月二閱第一、二圖，係本發明之主、從電腦切換器電 ❹？塊示意圖。如圖所示：本發明之從(化 切換 '，包括有：一第一連接單元4、一第二連接單元5、、= 共通匯流排6及複數個訊號辨識單元7。 士帝該第—連接單元4，在實施時可為—電連接器，可盘 換器H)之連接單元24或另—個從電腦切換器的第 —連接早元電性連接。 該第二連接單元5 ’在實施時可為一電連接器，係盥 另-個從電腦切換器的第一連接單元電性連接。 ’、 、5電 亥·"、通匯流排6，係與該第一、二連接單元 200939023 性連接，以傳遞由主電腦切換器10所傳的識別、控制命令 及資料。 該複數訊號辨識單元7，係與該共通匯流排6電性連 結。該訊號辨識單元7透過共通匯流排22、6與控制單元 21傳遞所有識別、控制命今及眘祖，、佳二、4上、％ 让利〒7及貝枓，進而達成電腦切換器 的所有功能。 請參閱第四圖，係主、從電腦切換器電路方塊電性連 ❹結擴充示意圖。如圖所示：當主電腦切換器1〇的連接單元 24與該從電腦切換器5G的第—連接單元4電性連結時，在 滑鼠20或鍵盤30輸入訊號，該訊號經過主電腦切換器㈣ 控制牟7021處理後，經共通匯流排22、6傳遞於每個複數 訊號辨識單元23、7時。在經過其一訊號辨識單元烈、7 辨=所傳遞資料的字串中的位址為「观」時，該從電腦 刀換_第-個訊號辨識單元7便將資料傳遞給外部第一 台電腦6〇。若是資料字中的位址為「S02」時，該從電腦 ❹切^5㈣第二個訊_識單元？便將資料傳遞給外部第 一 U電腦60，以達成外部電腦6〇之切換操作。 請^第五圖’係本發明之第—運用例示意圖。如圖 充、車^主電細切換㈣與複數個從電腦切換器50進行擴 :連一以該主電腦切換器1〇的 於 的第二連接單元5電性連結電=腦:刀換器5° -連接單元4,，以達到單丄:f::換器5〇的第 擴充電性連結多台從電腦切換器5〇。刀、益10以水平方式 200939023 請參閱第六圖，係本發明 所示:當主電腦切_。與複 充連結時，时主雷^接 <電腦切換器50進行擴 才以该主電腦切換器10的連接單元 該從電腦切換器50的第一連接單元4，而從電：:::於 的第二連接單元5電性連社 、益50 一連接單以，，以達ί單= 換1的第 彼古♦ ^、 達到早一主電腦切換器10以垂直方4 擴充電性連結多台從電腦切換器5〇。 工 所示;二圖本發明之第三運用例示意圖。如圖 :、二1切換器10與複數個從電腦切換器5〇進行擴 ==2主電_換㈣的連接單元24與該從電腦切 、第連接早704，或從電腦切換器5〇的第二連接 早兀5與另—從電腦切換縦㈣—連接單元4’電性 連結時’可以透過電鐵線70進行電性連結，以達到單—主 電腦切換器10以擴充連結多台從電腦切換器5〇。 _請參閱第八圖，係本發明之另一實施例示意圖。如圖 ❹所不.當主電腦切換器1〇擴充電性連結多台從電腦切換器 5〇時，，了避免傳輸訊號衰減’可以在該主電腦切換㈣ =連接單元24，或該從電腦切換器5〇的第一連接單元4與 第二連接單元5上增設有一放大單元8〇，該放大單元刖用 以放大傳輸的訊號。 上述僅為本發明之較佳實施例而已，並非用來限定本 發明實施之範圍。即凡依本發明申請專利範圍所做的均等 變化與修飾，皆為本發明專利範圍所涵蓋。 【圖式簡單說明】 200939023 器電路方塊示意圖。 器電路方塊與外部滑200939023 IX. Description of the Invention: [Technical Field of the Invention] The present invention relates to an electrical contact switch cascading architecture.攸主攸式汇流 [Prior Art] ❹ Traditional KVM computer switcher allows users to use only the set-up disk and mouse to the computer switcher, and then use the special wheel-out terminal to connect to the majority: computer host Different computer hosts lose _ 2: No., and the Jingji Eclipse 2 machine switches to another selected computer host' to let users save a lot of peripheral equipment. ❹ When the number of computers or servos that are cut in the brain is increased, the current method of using the existing electric == method is generally more common, that is, multiple sets of called radial cascades are called chains) or single singly. (Cascade) Two ways to achieve the brain switching of multiple computers::: That kind of expansion structure is based on the existing complete electrical, serial connection, the mother level must be ditched by the main control chip 2 Receipt identification/control commands and data. Therefore, in the cascade of electricity, Weimu is not flexibly selected by the computer switcher model, and: There are: = brain switcher cost - like 'can not be used as a cascade Role [invention] Therefore, 'in view of the traditional lack of' the present invention proposes a computer switching device 200939023 _ set by the main (Master) switch to switch. The slave computer switcher internal ==) computer switcher group computer switcher And the main computer switcher (4), therefore, in most of the slave converters are subject to a single main power fκ, 'β t, the cost of the expansion from the computer cut-off device is reduced. Μ control 'to achieve electricity = The above object 'the present invention provides the main Switch from the computer to the U-type device of the bus-type cascade architecture. The gentleman is included in the system. A main switch and a plurality of bus switches, complex signals, fJ, and a total converter are included. Connected early π. The slave computer cuts the fast. - the first connection unit, the first-class row and the plurality of signal identification units. In the main-common exchange and the slave computer switcher:: connection switch unit - or keyboard After inputting the signal, after 5 hours of processing, the common bus of the control unit M of the main m converter is transmitted to each complex signal identification unit. Then, the vortex is 1 m and the signal is identified. The unit recognizes the transmitted ❹ and transmits the identified control commands and data to the external computer. q 电庄遝, ', 口 [Embodiment] Description ^About the technical content and detailed description of the present invention Referring to the first-figure 'the main computer switcher circuit block diagram of the present invention, the brain switcher 10 includes: - the input interface jade interface. As shown in the figure: the main body of the computer switching device of the present invention (test ^ ΊΠ . ^ Jr., switcher 2 and Input ii 200939023 The input interface 1 'at least has 篦-唏" Α 19 _, the brother connection 埠11 and the second connection 埠12, the first and second connections 埠u, 1? eight w zhangmu thousand from " respectively The switch device 2 includes: a control unit 21, a common bus bar 22, a complex signal recognizing unit 23, and a connecting unit 24. The control unit 21 'is located in the keyboard device (not shown). In the implementation, it can be used to process the wafers, and it is connected to the younger one and the second connection 埠12. The control unit 21 is 第一 "T through the first and second Connect 埠11, ip disk & Arr ^ electrical connection. The external bus bar 22 is connected to the control unit (four) for transmitting the identification, control commands and data output by the control unit 21. The complex signal identification unit 23 In each 曰μ〆 灵 灵 可 可 可 可 可 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠 埠, control commands and #科, and then achieve all the functions of the power switch. ❹ ϋ,: ΐ unit 24 ' can be an electrical connector in the implementation, with the common 4 (four) external slave (Slave) electric exchange pirate (circle The electrical connection is not shown, so that the main computer switcher 3 = the bus signal 22 and the complex signal identification from the (four) switcher: the identification, control commands and data of the switch, thereby achieving the expansion link function of the computer switching benefit. The unit surface 3' is electrically connected to the complex signal and the external computer (not shown) by the plurality of ports 31. The identification, control commands and data that are rotated by the control of the switch 2 are common. Meeting 7 200939023 stream 2 After being transmitted, it is recognized by one of the plurality of signal recognition units 23 and then transmitted to the external computer. Please refer to the second figure, which is a schematic diagram of the connection between the main computer switch circuit block of the present invention and an external mouse, keyboard and computer. As shown in the figure, when the main computer switcher 10 is used in a single machine, the first and second connecting portions 11 and 12 of the input interface 连接 are connected to the device such as the mouse 20 and the keyboard 30, and the plurality of ports 177 of the output interface 3 are connected to each other. The computer 4〇. ❹ The mouse 20 or the keyboard 30 inputs a signal, and the signal passes through the control unit. After processing, it is transmitted to each complex signal identification unit via a common bus. The data is recognized by a signal recognition unit 23 The address in the string is 01", and the first signal recognition unit 23 transfers the data to the external first computer 40. If the address in the data word is "〇2", the second signal recognition unit 23 transmits the data to the external second computer ^40 to achieve the switching operation of the external computer. Read the first and second pictures on the second day of the month, which is the main and computer switcher of the present invention? Block diagram. As shown in the figure, the slave switch of the present invention includes: a first connecting unit 4, a second connecting unit 5, a common bus 6 and a plurality of signal identifying units 7. The connecting unit 4, when implemented, may be an electrical connector, a connecting unit 24 of the replacer H) or another first connected electrical connector from the computer switch. The second connecting unit 5 ′ can be an electrical connector when implemented, and the other one is electrically connected from the first connecting unit of the computer switch. ’, 、, 、, 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 The complex signal identification unit 7 is electrically connected to the common bus 6 . The signal recognition unit 7 transmits all the identification, control commands, and the ancestors, the philanthropy, the bismuth, the fourth, the 让利〒7, and the 枓 透过 through the common bus bars 22, 6 and the control unit 21, thereby achieving all the functions of the computer switcher. . Please refer to the fourth figure, which is a schematic diagram of the expansion of the main circuit and the slave computer switch circuit. As shown in the figure: when the connection unit 24 of the main computer switch 1 is electrically connected to the first connection unit 4 of the slave switch 5G, a signal is input on the mouse 20 or the keyboard 30, and the signal is switched by the host computer. (4) After the control 牟 7021 is processed, it is transmitted to each of the complex signal recognition units 23 and 7 via the common bus bars 22 and 6. When the address in the string of the data transmitted by the signal recognition unit is 7 and the data transmitted is "view", the slave computer _ the first signal recognition unit 7 transmits the data to the first external unit. The computer is 6 inches. If the address in the data word is "S02", the slave computer will cut the ^5 (4) second message. The data is transferred to the external first U computer 60 to achieve the switching operation of the external computer. Please refer to the fifth figure, which is a schematic diagram of the first embodiment of the present invention. As shown in the figure, the car ^ main power fine switch (four) and a plurality of computer switchers 50 are expanded: the second connection unit 5 connected to the main computer switch 1 is electrically connected to electricity = brain: knife changer 5° - Connect the unit 4, to achieve a single turn: f:: changer 5〇 the first extended electrical connection of multiple slave computer switches 5〇. Knife, benefit 10 in a horizontal manner 200939023 Please refer to the sixth figure, which is shown in the present invention: when the main computer cuts _. When the connection is made with the refill, the main switch is connected to the computer switch 50 to connect the connection unit of the main switch 10 to the first connection unit 4 of the slave switch 50, and the slave:::: The second connection unit 5 is electrically connected to the society, and the benefit is 50. The connection is made to the first, and the first computer switch 10 is extended to the vertical side. More than 5 from the computer switcher. The figure shows the second application example of the present invention. As shown in the figure: the two-to-one switcher 10 and a plurality of slave-to-computer switches 5〇 are connected to the slave computer, the first connection 704, or the slave computer switch 5〇 The second connection is early 5 and the other is switched from the computer (4) - when the connection unit 4' is electrically connected, it can be electrically connected through the electric iron wire 70 to reach the single-host computer switcher 10 to expand and connect multiple units. 5 from the computer switcher. _Please refer to the eighth figure, which is a schematic view of another embodiment of the present invention. As shown in Figure 当. When the main computer switcher 1〇 expands the electrical connection to multiple slave switches 5 ,, to avoid transmission signal attenuation 'can be switched on the main computer (4) = connection unit 24, or the slave computer An amplifying unit 8 is added to the first connecting unit 4 and the second connecting unit 5 of the switch 5, and the amplifying unit 刖 is used for amplifying the transmitted signal. The above are only the preferred embodiments of the present invention and are not intended to limit the scope of the embodiments of the present invention. That is, the equivalent changes and modifications made by the scope of the patent application of the present invention are covered by the scope of the invention. [Simple diagram of the diagram] 200939023 block diagram of the circuit. Circuit block and external slide
第一圖’係本發明之主電腦切換 第二圖，係本發明之主電腦切換 鍵盤及電腦連接示意圖。 第三圖 第四圖 圖。 係本㈣之從電腦切換器電路方塊示意圖。 係主、從電腦切換器電路方塊電性連結擴充示意 第五圖’係本發明之第 ^ 乐連用例不意圖。 第六圖，係本發明之笙_ © — 第一運用例示意圖。 弟七圖’係本發明之第二 — 心卑二運用例示意圖。 笫八圖，係本發明之另一每 乃男、施例不意圖。 【主要元件符號說明】 輸入界面1 第一連接埠11 第一連接蜂12 切換器2 〇控制單元21 共通匯流排22 訊號辨識單元23 連接單元24 輸出界面3 連接埠31 第一連接單元4、4， 第二連接單元5、5， 共通匯流排6 11 200939023 訊號辨識單元7 主電腦切換器10 滑鼠20 鍵盤30 電腦40、60 從電腦切換器50 電纜線70 放大單元80The first figure is the main computer switching of the present invention. The second figure is a schematic diagram of the main computer switching keyboard and computer connection of the present invention. The third picture is the fourth picture. The block diagram of the circuit breaker from the computer (4). The main and slave computer switch circuit block electrical connection expansion shows that the fifth figure is the second embodiment of the present invention. Figure 6 is a diagram of the present invention _ _ - a schematic diagram of the first application. The seventh figure of the younger brother is the second example of the present invention. The eight diagrams of the present invention are not intended to be a male or a child. [Main component symbol description] Input interface 1 First connection port 11 First connection bee 12 Switcher 2 〇 Control unit 21 Common bus bar 22 Signal identification unit 23 Connection unit 24 Output interface 3 Connection 埠 31 First connection unit 4, 4 , second connection unit 5, 5, common bus 6 11 200939023 signal recognition unit 7 main computer switcher 10 mouse 20 keyboard 30 computer 40, 60 slave computer switch 50 cable 70 amplification unit 80