201208273 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明涉及一種光纖控制裝置、一種應用該光纖控制裝 置的光纖通訊網路及該光纖通訊網路的使用方法。 【先前技秫亍】 [0002] 為了滿足人們對網路通訊高速傳輸資料要求，光纖逐步 替換雙絞線及電纜應用到計算機網路通訊當中。光纖通 訊網路的一般原理為：採用時分多址的方式，對每一連 接至該光纖通訊網路的主機及收發裝置分別預設一時隙 ，使每一收發裝置在其預設的時隙内將主機發送的電訊 號轉換成光訊號後通過光纖傳送出去。然而，當某個收 發裝置由於自身故障等原因而未能按照預設的時隙發送 訊號時，該異常的收發裝置發出的訊號將影響其他正常 工作的收發裝置及主機的通訊，且若該異常收發裝置與 其他正常工作的收發裝置長時間同時向伺服器發送訊號 ，將可能導致所述服務器負擔過重而癱瘓，影像通訊效 果。 【發明内容】 [0003] 鑒於以上内容，有必要提供一種可保證通訊網路正常通 訊的光纖控制裝置、應由該光纖控制裝置的光纖通訊網 路及該光纖通訊網路的使用方法。 [0004] —種光纖控制裝置，用以將主機連接至光纖通訊網路， 該光纖控制裝置包括一收發裝置、一與收發裝置連接的 開關模組及一與開關模組電性連接的控制系統，所述主 機電連接至收發裝置，光纖通訊網路對收發裝置預設一 099126610 表單編號A0101 第4頁/共19頁 0992046694-0 201208273 時隙，使該收發裝置在該時隙内將主機發送的電訊號轉 換成光訊號，再通過該光纖控制裝置傳送至光纖通訊網 路，所述控制系統對應時隙預設一時間上限，並測量所 述收發裝置發送訊號的時間長度，該控制系統根據測得 的時間長度與預設的時間上限決定是否控制開關模組連 接至現有的光纖，以相應的將主機通過收發裝置、開關 模組及光纖連接至光纖通訊網路，或者斷開該主機與光 纖通訊網路的連接。 [0005] Ο ❹ [0006] 一種應用上述光纖控制裝置的光纖通訊網路，包括一伺 服器、若干光纖控制裝置、若干主機及若干光纖，所述 若干光纖將該伺服器及光纖控制裝置建立連接，每一光 纖控制裝置分別連接至一主機，所述伺服器對應每一光 纖控制裝置的收發裝置預設一時隙，每一光纖控制裝置 的控制系統對應該光纖控制裝置的時隙預設一時間上限 ，每一控制系統測量對應收發裝置發送訊號的時間長度 ，並根據測得的時間長度與該控制系統預設的時間上限 決定是否控制對應的開關模組連接至現有的光纖，以相 應的將對應的主機通過該光纖控制裝置的收發裝置、開 關模組及光纖連接至光纖通訊網路，或者斷開該主機與 光纖通訊網路的連接。 一種光纖通訊網路的使用方法，其包括以下步驟：提供 一光纖通訊網路，用以實現若干連接至該光纖通訊網路 的主機的通訊，該光纖通訊網路包括一伺服器、若干分 別連接一主機的光纖控制裝置、一收發裝置及若干光纖 ，所述伺服器通過收發裝置及光纖與每一光纖控制裝置 099126610 表單編號Α0101 第5頁/共19頁 0992046694-0 201208273 建立連接，所述每一光纖控制裝置包括—開關模紐、一 與開關模組建立連接的收發裝置及—與開關模組電性連 接的控制系統，所述主機電連接至收發裂置，所述每 光纖控制裝置通過開關模組選擇連接至光纖通訊網路的 收發裝置；伺服器預設每一光纖控制裝置的時隙；每一 光纖控制裝置的收發裝置對應預設時隙，控制系統預設 時間上限’使所述時間上限的時長與時隙的時長相當。 每一光纖控制裝置的收發裝置於預設時隙内將主機發送 的訊號轉換成光訊號，並傳送至間關模組及控制系統。 控制系統根據收發裝置發送訊號哗時長與預設的時間上 ... ： . 限決定是否將開關模組連接至所述光織通訊網路的收發 裝置；所述收發裝置將開關模組俾送出的訊號轉換成電 訊號傳送至伺服器，實現主機至伺服器的訊號傳送。 [0007] [0008] 與習知技術相比’本發明的所述光纖控制裝置，其收發 裂置在預設的時隙内將主機發送的電訊號轉換成光訊號 ... ： ：； ·..... ... 傳送至開關模組，然後利甩一控制系統搔測收發裝置發 送的訊號的時長，並通過該收發裝置發送訊號的時長與 該控制系統預設的時間上限決定是否控制開關模組連接 至光纖，以儘快斷開不正常工作的光纖控制裝置與該光 纖通訊網路的連接’有效保證該光纖通訊網路的正常通 訊。 【實施方式】 清參閱圖1及圖2，本發明較佳實施方式的光纖通訊網路 1〇〇包括若干光纖控制裝置1〇、若干主機3〇、若干光纖 40、—伺服器50、一收發裝置60及一分路器70，所述每 099126610 表單編號A0101 第6頁/共19頁 0992046694-0 201208273 [0009] Ο 〇 [0010] [0011] 099126610 一光纖控制裝置1〇分別連接一主機30，伺服器5〇連接至 收發裝置60，所述光纖40將該收發裝置60、分路器7〇及 光纖控制裝置1〇建立連接，以通過該光纖通訊網路1〇〇押 制各主機30的通訊。所述光纖通訊網路1〇〇對光纖控制裝 置10設定一時隙，使得所述光纖控制裝置10根據該預設 的時隙控制主機3 〇的通訊。 所述伺服器5 0用以控制該光纖通訊網路1 〇 〇的各組件工作 ’旅實現連接於該光纖通訊網路1〇〇的各主機3〇之間的數 據交換。該伺服器5〇通過所述分路器70及光纖4〇連接至 所述光纖控制裝置1¾。該伺服器50包括一偵測單元51及 一與該偵測單元51電性連接的時鐘發生模塊53。所述摘 測單元51按照一預設的時間間隔不斷偵測通過光纖控制 裝置10連接至該光纖通訊網路1〇〇的主機3〇的數量N，並 將該數量N傳送至時鐘發生模塊53。所述時鐘發生模塊53 預設一周期T，並對應所述主機30的數量N將所述周期了等 分成時長為N/T的若干時隙，並釘應每一連接至主機3〇的 光纖控制裝置10預設分配一時哕，並將該時隙傳送至對 應的光纖控制裝置10。 所述收發裝置60用以實現光訊號與電訊號之間的切換， 以將光纖40傳送的光訊號轉換成電訊號後傳送至词服器 50 ’或將伺服器50待發送的電訊號轉換成光訊號後通過 光纖40傳送出去。 所述分路器70與若干光纖40配合，以將祠服器50與若干 光纖控制裝置10建立通訊連接。所述分路器70用以將伺 服器5〇發出的訊號傳送至所有連接I该光纖通訊網路 表單編號A0101 第7頁/共19頁 0992046694-0 201208273 的光纖控制裝置10及主機30，或者將所有主機3〇發送的 訊號傳送至伺服器50，從而實現該光纖通訊網路1〇〇内的 各主機30的通訊。 [0012] [0013] [0014] 所述每一光纖控制裝置10包括一收發裝置丨丨、一分路器 12、一開關模組13、一核心晶片14、一感光元件15及一 控制系統17，且每一該光纖控制裝置1〇的開關模組13通 過光纖40連接至光纖通訊網路1〇〇的分路器7〇。 所述收發裝置11分別電連接至主機3〇及核心晶片14，並 與所述分路器12建立連接/該收發裝置丨丨將所述主機3〇 發送的訊號轉換成羌訊號，以通過該光纖控制裝置1〇發 送出去。該收發裝置11還用以將接收到的光纖通訊網路 100傳送的光訊號轉換成電訊號，並傳送至與其電性連接 的主機30及核心晶片1 4，從而實現訊號的接收，同時供 該核心晶片14根據接收到的訊號對該光纖控制裝置1〇的 各組件進行設定。於本發明實:施丨方式中，所述收發裝置 11在核心晶片14的設定下預..敦時隙’並在每一時隙將 主機30發送的訊號轉換成光訊號傳送至分路器丨2。 所述分路器12與收發裝置11、感光元件15及開關模組13 均建立連接，用以將光訊號分成若干子光訊號，或者將 若干訊號合併成一總光訊號。於本發明實施方式中，該 分路器12用以將收發裝置11轉換成的光訊號分成二支路 ，並對該分路器12進行設定，使該訊號的微小部分傳輸 至感光元件15，其餘訊號則傳輸至開關模組13，以將該 訊號通過開關模組13及一連接至該開關模組13的光纖40 傳送至光纖通訊網路100。 099126610 表單編號A0101 第8頁/共19頁 0992046694-0 201208273 ， [0015] 所述開關模組13為〆光開關，其一端與分路器12連接， 另一端則可選擇的連接至光纖4〇，用以將該主機30與光 纖通訊網路建立連接° [0016] 所述核心晶片1 4與所述收發裴置11及控制系統1 7均電性 連接。該核心晶片14根據所述收發裝置11接收到的有關 時隙的控制訊號，預設所述收發裝置11的時隙，同時該 核心晶片14對所述控制系統17亦進行設定，使該控制系 統17預設一與收發裝置11的時隙的時長相同的時間上限 〇 〇 [肌7]所述感光元件1 5相對兩端分别連接至分路器i 2及控制系 統17。於本發明實施方式中該感光元件15可為—光電二 極管’用以將從分路器12處獲得的光訊號轉換成電訊號 ’並將該電訊號傳送至與其電性連接的控制系絶17。 [0018] 〇 所述控制系統17用以控制開關模組13#導通。該控制系 統1 7與感光元件1 5、開關模組13及核心晶片14均電性連 接。該控制系統17在核心晶片14的控制下預設一時間上 限，使該時間上限的時長與時隙相當’用以檢測所述收 發裝置11是否在預設的時隙下正常通訊。所述控制系統 17接收感光元件15轉換的電訊號，並測量該電訊號的時 長，然後將該時長與預設的時間上限做比較：若超過所 述時間上限，則斷開所述開關模組13與光纖40的連接； 若較所述時間上限短或者與所述時間上限相當，則將所 述開關模組13連接至光纖4〇，以將訊號通過光纖40傳送 至光纖通訊網路100。 099126610 表單編號A0101 第9頁/共19貢 0992046694-0 201208273 [0019] 使用該光纖控制裝置1 0控制與其連接的主機30的通訊時 ，其操作方法包括以下步驟： [0020] 首先，所述核心晶片14根據接收到伺服器50發送的關於 時隙的控制訊號對收發裝置11的時隙及控制系統1 7的時 間上限進行設定，使所述收發裝置11的時隙的時長與控 制系統17的時間上限的時長相同。 [0021] 其次，收發裝置11於上述預設的時隙内將主機30發送的 訊號轉換成光訊號，然後傳送至分路器12。 [0022] 然後，分路器12將收發裝置11傳送的光訊_號分至開關模 組13及感光元件1 5兩路，所述感光元件1 5感測光訊號的 強度，並將其轉換成電訊號，再傳送至控制系統17。 [0023] 最後，控制系統17檢測該電訊號的時間長度，並將其與 預設的時間上限做比較，若檢測到的時長較預設時間上 限長，說明該收發裝置11處於非正常通訊狀態，該控制 系統17將斷開開關模組13與光纖40的連接，以防止訊號 通過光纖40傳送出去；若檢測到的時長較預設的時間上 限短或者兩者相當，該控制系統17將控制開關模組13連 接至光纖40，以將訊號通過光纖40傳送出去。 [0024] 該光纖控制裝置10接收到光纖通訊網路100傳送的光訊號 ，經過開關模組13及分路器12傳送至收發裝置11，然後 由收發裝置11將該光訊號轉換成電訊號，再傳送至核心 晶片14或主機30，實現訊號的接收。 [0025] 使用該光纖通訊網路100實現連接至該光纖通訊網路100 的各主機30的通訊時，其操作方法包括以下步驟： 099126610 表單編號A0101 第10頁/共19頁 0992046694-0 201208273 [_衫’料勤!單元51侧連接㈣域卿祕1〇〇的 主機30的數量N，並將該主機3〇的數量_送至時鐘發生 模塊53所述時鐘發生模塊53對應該n個主機3〇分別預設 一時長為N/T的時隙，使得每一光纖控制裝 置10分別對應 一時隙，並將該時隙傳送至對應的光纖控制裝置1〇。 [0027] 其次，所述每—光纖控制裝置10的收發裝置丨丨接收到該 設置時隙的訊號後，將其轉換成電訊號並傳送至核心晶 片14，然後由該核心晶片14根據該訊號控制收發裝置11 預設時隙，並控制控制系統17預設時間上限，使所述時 ^ 間上限的時長與時隙的時長相當。 [0028] 再者，所述每一主機30將電訊號傳送至與其電性連接的 收發裝置11 ’所述每一收發裝置11於預設的時隙内將主 機30發送的電訊號轉換成光訊號，並傳環至鄰近的分路 器12，由所述分路器12將光訊號分至開關模組13及感光 元件15。 [0029] 然後，所述感光元件15感光並將其轉換成電訊號後傳送 〇 至控制系統17，然後所述控制系統17根據該訊號的時間 長度與其預設的時間上限可選擇的將開關模組13連接至 光纖40，以將訊號通過光纖40傳送至分路器70。 [0030] 最後，光纖40將訊號傳送至連接於分路器70及伺服器50 之間的收發裝置60 ’所述收發裝置60將該訊號轉換成電 訊號傳送至伺服器50，實現主機30至伺服器50的訊號傳 送。 [麵]所述光纖控制裝置10中’其收發裝置11在預設的時隙内 0992046694-0 099126610 表單編號A0101 第11頁/共19頁 201208273 將主機30發送的電訊號轉換成光訊號傳送至開關模組^ ，然後利用—控制系統1 7檢測收發裝置11發送的訊號的 時長，並通過該收發裝置n發送訊號的時長與該控制系 統17預設的時間上限判斷對應的收發裝置丨丨是否正常工 作，相應的決定是否控制開關模組13連接至光纖40，以 儘快斷開不正常工作的光纖控制裝置丨〇與該光纖通訊網 路100的連接，有效保證該光纖通訊網路1〇()的正常通訊 〇 【圖式簡單說明】 [0032] 圖1為本發明較佳實施方式的先纖通訊網路的功能框圖。 [0033] 圖2為圖1所示光纖通訊網路中光纖控制裝置的功能框圖 【主要元件符號說明】 [0034] 光纖通訊網路：1〇〇 [0035] 光纖控制裝置：10 , ：； [0036] 收發裝置：11、60 [0037] 分路器：12、70 [〇〇38] 開關模組：1 3 [0039] 核心晶片：14 [〇〇4〇] 感光元件：15 [0041] 控制系統：1 7 [0042] 主機：30 099126610 表單編號Α0101 第12頁/共19頁 0992046694-0 201208273 [0043] [0044] [0045] [0046] 光纖：40 伺服器：50 憤測單元：51 時鐘發生模塊：53 ❹201208273 VI. Description of the Invention: [Technical Field] The present invention relates to an optical fiber control device, an optical fiber communication network using the optical fiber control device, and a method of using the optical fiber communication network. [Previous Technology] [0002] In order to meet the high-speed transmission of data requirements for network communication, optical fiber gradually replaces twisted pair and cable applications into computer network communication. The general principle of the optical fiber communication network is to adopt a time division multiple access method, and preset a time slot for each host and transceiver connected to the optical fiber communication network, so that each transceiver device will be in its preset time slot. The electrical signal sent by the host is converted into an optical signal and transmitted through the optical fiber. However, when a transceiver fails to transmit a signal according to a preset time slot due to its own fault or the like, the signal sent by the abnormal transceiver device will affect the communication between the other normally working transceiver device and the host, and if the abnormality occurs. The transceiver device and other normally working transceivers send signals to the server at the same time for a long time, which may cause the server to be overburdened and the image communication effect is excessive. SUMMARY OF THE INVENTION [0003] In view of the above, it is necessary to provide a fiber optic control device that can ensure normal communication of a communication network, a fiber optic communication network to be controlled by the fiber optic control device, and a method of using the fiber optic communication network. [0004] A fiber optic control device for connecting a host to a fiber optic communication network, the fiber optic control device includes a transceiver device, a switch module connected to the transceiver device, and a control system electrically connected to the switch module. The host is electrically connected to the transceiver device, and the optical fiber communication network presets a 099126610 form number A0101 page 4/19 pages 0992046694-0 201208273 time slot, so that the transceiver transmits the telecommunication to the host in the time slot. The number is converted into an optical signal, and then transmitted to the optical fiber communication network through the optical fiber control device. The control system presets a time limit corresponding to the time slot, and measures the length of time that the transceiver device sends the signal, and the control system is based on the measured The length of time and the preset time limit determine whether the control switch module is connected to the existing optical fiber, so as to connect the host to the optical fiber communication network through the transceiver device, the switch module and the optical fiber, or disconnect the host and the optical fiber communication network. connection. [0005] An optical fiber communication network using the above-mentioned optical fiber control device includes a server, a plurality of optical fiber control devices, a plurality of hosts, and a plurality of optical fibers, wherein the plurality of optical fibers establish a connection between the server and the optical fiber control device. Each of the fiber control devices is respectively connected to a host, and the server presets a time slot corresponding to each transceiver of the fiber control device, and the control system of each fiber control device presets a time limit corresponding to the time slot of the fiber control device. Each control system measures the length of time corresponding to the signal sent by the transceiver, and determines whether to control the corresponding switch module to connect to the existing fiber according to the measured time length and the preset time limit of the control system, correspondingly correspondingly The host is connected to the optical fiber communication network through the transceiver, the switch module and the optical fiber of the fiber control device, or disconnects the host from the optical fiber communication network. A method for using a fiber optic communication network, comprising the steps of: providing a fiber optic communication network for implementing communication of a plurality of hosts connected to the fiber optic communication network, the fiber optic communication network comprising a server and a plurality of fibers respectively connected to a host a control device, a transceiver device and a plurality of optical fibers, wherein the server establishes a connection with each of the optical fiber control devices 099126610 through the transceiver device and the optical fiber, form number Α0101, page 5/19 pages 0992046694-0 201208273, each of the optical fiber control devices The utility model comprises a switch module, a transceiver device for establishing a connection with the switch module, and a control system electrically connected to the switch module, the host is electrically connected to the transceiver, and the fiber control device is selected by the switch module. Connected to the transceiver of the optical fiber communication network; the server presets the time slot of each fiber control device; the transceiver device of each fiber control device corresponds to a preset time slot, and the control system presets the upper time limit to make the time upper limit time The length is equivalent to the duration of the time slot. The transceiver of each fiber control device converts the signal sent by the host into an optical signal in a preset time slot, and transmits the signal to the inter-gate module and the control system. The control system determines whether to connect the switch module to the transceiver device of the optical woven communication network according to the duration of the signal transmission by the transceiver device and the preset time limit: the limit device sends the switch module to the switch module The signal is converted into a signal signal and transmitted to the server to realize signal transmission from the host to the server. [0008] Compared with the prior art, the optical fiber control device of the present invention converts the transmission and reception of the electrical signal transmitted by the host into an optical signal in a preset time slot... : :; ..... ... transmitted to the switch module, and then the control system detects the length of the signal sent by the transceiver, and the time length of the signal sent by the transceiver and the time limit preset by the control system Decide whether to control the switch module to be connected to the fiber to disconnect the abnormally functioning fiber optic control device from the fiber optic communication network as soon as possible to effectively ensure the normal communication of the fiber optic communication network. [Embodiment] Referring to FIG. 1 and FIG. 2, a fiber optic communication network 1 较佳 according to a preferred embodiment of the present invention includes a plurality of fiber optic control devices 1 , a plurality of mainframes 3 , a plurality of optical fibers 40 , a server 50 , and a transceiver device . 60 and a splitter 70, said each 099126610 Form No. A0101 Page 6 / 19 pages 0992046694-0 201208273 [0009] Ο 〇 [0010] [0011] 099126610 A fiber optic control device 1 连接 is connected to a host 30, The server 5 is connected to the transceiver device 60, and the optical fiber 40 establishes a connection between the transceiver device 60, the splitter 7〇 and the optical fiber control device 1 to control the communication of each host 30 through the optical fiber communication network 1. . The optical fiber communication network 1 设定 sets a time slot to the optical fiber control device 10, so that the optical fiber control device 10 controls the communication of the host 3 根据 according to the preset time slot. The server 50 is configured to control the data exchange between the components of the optical communication network 1 旅 实现 to implement connection between the hosts 3 〇 of the optical communication network 1 . The server 5 is connected to the optical fiber control device 126 via the splitter 70 and the optical fiber 4''. The server 50 includes a detecting unit 51 and a clock generating module 53 electrically connected to the detecting unit 51. The extracting unit 51 continuously detects the number N of the hosts 3 connected to the optical fiber communication network 1 through the optical fiber control device 10 at a predetermined time interval, and transmits the number N to the clock generating module 53. The clock generation module 53 presets a period T, and divides the period into a number of slots of length N/T corresponding to the number N of the hosts 30, and pinned each to the host 3 The fiber optic control device 10 pre-assigns a time 哕 and transmits the time slot to the corresponding fiber optic control device 10. The transceiver device 60 is configured to switch between the optical signal and the electrical signal to convert the optical signal transmitted by the optical fiber 40 into an electrical signal and then transmit the signal to the word processor 50 ′ or convert the electrical signal to be sent by the server 50 into The optical signal is transmitted through the optical fiber 40. The splitter 70 cooperates with a plurality of optical fibers 40 to establish a communication connection between the server 50 and a plurality of fiber optic control devices 10. The splitter 70 is configured to transmit the signal sent by the server 5 to all the fiber optic control devices 10 and the host 30 connected to the optical fiber communication network form number A0101, page 7 / 19 pages 0992046694-0 201208273, or The signals transmitted by all the hosts 3 are transmitted to the server 50, thereby realizing the communication of the hosts 30 in the optical communication network. [0014] [0014] Each of the fiber optic control devices 10 includes a transceiver device, a splitter 12, a switch module 13, a core chip 14, a photosensitive element 15, and a control system 17 And the switch module 13 of each of the optical fiber control devices 1 is connected to the splitter 7〇 of the optical fiber communication network through the optical fiber 40. The transceiver device 11 is electrically connected to the host computer 3 and the core chip 14 respectively, and establishes a connection with the splitter 12. The transceiver device converts the signal sent by the host device 3 into a signal to pass the signal. The fiber optic control device 1 is sent out. The transceiver device 11 is further configured to convert the optical signal transmitted by the received optical fiber communication network 100 into an electrical signal, and transmit the signal to the host 30 and the core chip 14 electrically connected thereto, thereby receiving the signal and simultaneously providing the core. The wafer 14 is set for each component of the fiber optic control device 1 based on the received signal. In the embodiment of the present invention, the transceiver device 11 pre-sends the time slot ' under the setting of the core chip 14 and converts the signal sent by the host 30 into an optical signal to the splitter in each time slot. 2. The splitter 12 is connected to the transceiver device 11, the photosensitive element 15 and the switch module 13 for dividing the optical signal into a plurality of sub-optical signals or combining the plurality of signals into a total optical signal. In the embodiment of the present invention, the splitter 12 is configured to split the optical signal converted by the transceiver 11 into two branches, and set the splitter 12 to transmit a small portion of the signal to the photosensitive element 15. The remaining signals are transmitted to the switch module 13 for transmitting the signals to the optical fiber communication network 100 through the switch module 13 and an optical fiber 40 connected to the switch module 13. 099126610 Form No. A0101 Page 8 / 19 pages 0992046694-0 201208273, [0015] The switch module 13 is a neon switch, one end of which is connected to the splitter 12, and the other end is selectively connectable to the optical fiber 4〇 The host chip 30 is connected to the optical fiber communication network. [0016] The core chip 14 is electrically connected to the transceiver device 11 and the control system 17. The core chip 14 presets the time slot of the transceiver device 11 according to the control signal about the time slot received by the transceiver device 11, and the core chip 14 also sets the control system 17 to enable the control system. 17 presets an upper limit of time equal to the duration of the time slot of the transceiver device 〇〇 [Muscle 7] The opposite ends of the photosensitive element 15 are connected to the splitter i 2 and the control system 17, respectively. In the embodiment of the present invention, the photosensitive element 15 can be a photodiode for converting the optical signal obtained from the splitter 12 into a electrical signal and transmitting the electrical signal to a control system electrically connected thereto. . [0018] The control system 17 is configured to control the switch module 13# to be turned on. The control system 17 is electrically connected to the photosensitive element 15, the switch module 13, and the core wafer 14. The control system 17 presets a time limit under the control of the core chip 14 such that the time limit of the time limit is equal to the time slot to detect whether the transceiver device 11 is in normal communication under a preset time slot. The control system 17 receives the electrical signal converted by the photosensitive element 15, and measures the duration of the electrical signal, and then compares the duration with a preset upper time limit: if the upper limit of time is exceeded, the switch is turned off The module 13 is connected to the optical fiber 40; if the upper limit of the time is shorter or the upper limit of the time is equal, the switch module 13 is connected to the optical fiber 4 to transmit the signal to the optical fiber communication network 100 through the optical fiber 40. . 099126610 Form No. A0101 Page 9/Total 19 Gong 0992046694-0 201208273 [0019] When the fiber optic control device 10 is used to control communication with the host 30 connected thereto, the method of operation includes the following steps: [0020] First, the core The chip 14 sets the time slot of the transceiver device 11 and the upper time limit of the control system 17 according to the control signal about the time slot sent by the server 50, so that the time slot of the transceiver device 11 and the control system 17 are controlled. The time limit is the same for the duration. [0021] Next, the transceiver device 11 converts the signal sent by the host 30 into an optical signal in the preset time slot, and then transmits the signal to the splitter 12. [0022] Then, the splitter 12 divides the optical signal transmitted by the transceiver 11 into two paths of the switch module 13 and the photosensitive element 15. The photosensitive element 15 senses the intensity of the optical signal and converts it into The electrical signal is transmitted to the control system 17. [0023] Finally, the control system 17 detects the length of the electrical signal and compares it with a preset time upper limit. If the detected duration is longer than the preset time limit, the transceiver 11 is in abnormal communication. In the state, the control system 17 will disconnect the switch module 13 from the optical fiber 40 to prevent the signal from being transmitted through the optical fiber 40; if the detected duration is shorter than the preset time limit or both, the control system 17 The control switch module 13 is coupled to the optical fiber 40 to transmit the signal through the optical fiber 40. [0024] The optical fiber control device 10 receives the optical signal transmitted by the optical fiber communication network 100, and transmits the optical signal to the transceiver device 11 through the switch module 13 and the splitter 12, and then the optical signal is converted into a electrical signal by the transceiver device 11, and then The signal is transmitted to the core chip 14 or the host 30 for receiving the signal. [0025] When the optical fiber communication network 100 is used to implement communication to each host 30 of the optical fiber communication network 100, the operation method thereof includes the following steps: 099126610 Form No. A0101 Page 10/19 pages 0992046694-0 201208273 [_shirt The unit 51 side is connected to the number of hosts 30 of the domain 4, and the number of the host 3 is sent to the clock generation module 53. The clock generation module 53 corresponds to n hosts 3 A time slot of N/T is preset, so that each fiber control device 10 corresponds to a time slot, and the time slot is transmitted to the corresponding fiber control device 1 . [0027] Next, the transceiver of the per-fiber control device 10 receives the signal of the set time slot, converts it into an electrical signal and transmits it to the core chip 14, and then the core chip 14 according to the signal. The transceiver device 11 controls the preset time slot, and controls the control system 17 to preset a time limit, so that the duration of the time limit is equal to the duration of the time slot. [0028] Furthermore, each host 30 transmits an electrical signal to the transceiver device 11 that is electrically connected thereto. Each of the transceiver devices 11 converts the electrical signal transmitted by the host 30 into light in a preset time slot. The signal is transmitted to the adjacent splitter 12, and the optical signal is distributed by the splitter 12 to the switch module 13 and the photosensitive element 15. [0029] Then, the photosensitive element 15 is sensitive and converted into an electrical signal and then transmitted to the control system 17, and then the control system 17 can selectively switch the switch according to the length of the signal and its preset time limit. Group 13 is coupled to fiber 40 to transmit signals through fiber 40 to splitter 70. [0030] Finally, the optical fiber 40 transmits the signal to the transceiver device 60 connected between the splitter 70 and the server 50. The transceiver device 60 converts the signal into an electrical signal and transmits the signal to the server 50 to implement the host 30 to The signal transmission of the server 50. [Face] In the optical fiber control device 10, its transceiver device 11 is in a preset time slot 0992046694-0 099126610 Form No. A0101 Page 11 / 19 pages 201208273 Converting the electrical signal sent by the host 30 into an optical signal is transmitted to The switch module ^ then uses the control system 17 to detect the duration of the signal transmitted by the transceiver device 11, and determines the corresponding transceiver device by the duration of the signal transmitted by the transceiver device n and the time limit preset by the control system 17. Whether the 正常 is working normally, whether the control switch module 13 is connected to the optical fiber 40 to disconnect the abnormally functioning optical fiber control device and the optical fiber communication network 100 as soon as possible, thereby effectively ensuring that the optical fiber communication network is 1 ( Normal communication 〇 [schematic description] [0032] FIG. 1 is a functional block diagram of a fiber-optic communication network according to a preferred embodiment of the present invention. 2 is a functional block diagram of a fiber optic control device in the optical fiber communication network shown in FIG. 1. [Main component symbol description] [0034] Optical fiber communication network: 1〇〇 [0035] Optical fiber control device: 10, :; [0036] Transceiver: 11, 60 [0037] Splitter: 12, 70 [〇〇38] Switch Module: 1 3 [0039] Core Wafer: 14 [〇〇4〇] Photosensitive Element: 15 [0041] Control System :1 7 [0042] Host: 30 099126610 Form Number Α 0101 Page 12 / Total 19 Page 0992046694-0 201208273 [0043] [0045] [0046] Fiber: 40 Server: 50 Intrusion Unit: 51 Clock Generation Module: 53 ❹
〇 099126610 表單編號Α0101 第13頁/共19頁 0992046694-0〇 099126610 Form number Α0101 Page 13 of 19 0992046694-0