136.0324 九、發明說明： 【發明所屬之技術領域】 / 本發明揭露一種動態分配通訊網路負載之方法，特別 - 是有關於一種監測通訊網路上之路由器接口的資料流量， _ 以執行路由器分流機制的方法。 【先前技術】 目前行動通訊日益普及，袓對的其服務層面也更加多 # 元，但由於目前電信公司所提供的頻寬仍無法滿足太多用 戶同時使用，或是用戶用時連入某個特定服務的網站時， 常易發生斷線、線路忙碌而無法獲得該網站服務的情形。 例如，大家平時經常會遇到用手機訂購某項業務的時候被 提示網絡傳輸失敗等問題、有時也會收到亂碼的短消息， 出現這些問題的原因就是因為網絡傳輸數據錯誤或者繁忙 而導致的。 ^ 請先參照「圖1」所繪示先前技術之用戶終端通訊設 備系統架構圖。在目前的通訊網路架構，主要係由用戶終 端設備10, 11與複數個彼此連通於通訊網路之路由器12及 中間路由器13, 14所組成，該路由器12所連通其他的中間 路由器13或中間路由器14之間的通道為第一傳送路徑 50，及第二傳送路徑60。 上述之用戶終端設備10要將資料封包P傳給用戶終端 設備11的工作步驟流程，請續參照「圖2」所繪示圖1架 構之路由器工作流程示意®，。其路由器20通訊設備在啟 動後一 a先根據協議的優先性產生—資料傳送的路徑表（圖 中S1Q)，再由之後路由器12 *自其資料蜂口 取得貝料（i Sll)之後，根據該資料Μ傳輸目的網路T， 來選擇路徑表中對應的帛1順位（即内定的）之傳送路徑 m驟fsn叫定資料轉傳所要傳送㈣線（當然，接 料的用P中間路由器13或中間路由1114必須是與接 ==:端設備11相連通方可傳送)，如此-來， 傳輸的錯誤，話’那就报有可能導致數據 問題的辦法只能靠::;==。而目前解決這種 忙不忙，如果忙，U 減線路在這個時間點上 達到分流的仙，線路上啟動靜11貞荷分擔，以 S者增加分支路線來緩解此問題。但是 戶的㈣态：的，失在於’路由器上數據量的大小是由客 A 一 A w A、決定的，如果實施上述辦法的話，並無法對 :人的或預估時間外的、或非常規性的大量流量負載 L效地、技解，或在該預估時間内的實際流量負載並不 "要施行分紐’就會造成對網絡資源造紅大浪費。 【發明内容】 <本發明所要解決的問題在於提供—種可準確彳貞測網路 2的使料，據而啟_路設備傳輸資料分流措施以分 擔該網路設備負荷的方法。 為解決上述問題，本發明的技術手段為：提供一種動 1360324 •，* · * 態分配通訊網路負載的方法，係應用在通訊網路的路由器 - (Router)上，該路由器包括因為特定協議的優先性而預設 的第一傳送路徑與備用的第二傳送路徑之路徑表（Routing table)，其方法包含步驟有：即時監控資料流量，該資料 ' 流量係指路由器的每一個連接埠（port)的資料流通量的加 • 總。再來，當該資料流量達到警戒流量值的時候，啟動定 時器；接著，在定時器計時終了之後若資料流量仍維持在 警戒流量時，則執行分流機制。 上述發明中，所述的分流機制係應用第二傳送路徑來 分擔第一傳送路徑的部分資料流量。而分擔的方法，可將 開始進行分流機制後的資料流量撥至該第一傳送路徑。在 執行分流機制之後，當路由器的資料流量未達到警戒負載 量時，則停止此分流機制。又上述發明中的警戒負載量是 可低於或等於該路由器的資料傳輸總負載量。 上述本發明之技術手段所產生的功效在於：本發明利 • 用路由器連接埠的資料流量的監測手段，可確實掌握任何 一次的通訊網路傳輸量高峰的時刻，並執行分流機制以動 態地合理分擔流量，最大限度地有效應用既有的網路資 源。本發明可直接利用現有的網路設備，包括廣泛使用的 GSM、CDMA、PHS網路，只需在現有的路由器作韌體升級， 以植入本發明之方法，也不需要對現有手機終端用戶作任 何改變，建置成本低廉。 【實施方式】 兹配合圖式將本發明較佳實施例詳細說明如下。 請參照「圖3」所繪示本發明動態分配通訊網養負載 之方法的實施例之系統架構圖，並辅以「圖4」所繪示之 本發明動態分配通訊網路負載之方法的實施例之流程圖。 本貫施例之方法係應用於路由器（Router)20之韌體，誃路 由盗20可仲介GSM網路、CDMA網路或PHS網路之通訊網 =連接至網際網路（Internet)，並藉此連接該通訊網路兩 由=用戶終端設備10，u ’達到彼此通訊的目的。由於路 的任務係為了轉送資料至不同網域的目的網 表係包括*值盗2〇内係具有路徑表（圖中未示），該路徑 器μ 送路徑5G與第二傳送路徑60，且該路由 的資粗禮、、的網路T係以該第一傳送路徑50為其預和 '、送路徑，而該第二傳送路徑60為備用的資^ 袼杈，該路由n 勹两用旳貝枓傳送 的接收端所屬送的資料封包?内所附帶 出該資料賴路τ，並查姻轉表以決定 網路負载之的傳送路徑予以傳送，該動態分配通訊 <方法’包含下列步驟： 器器20的資料流量’該資料流量係為該路由 定是否開啟―;:以 負載量時（步驟s2i)，開啟該計時程 料流量。此遊戒2回到步驟卿持續監控路由器2〇的資 s戒負载量可以等於路由器2〇的資料傳輪織負 9 載量，也可以比路由器20的資料傳輸總負載量更少，以取 得一段到達滿載量前的緩衝時間來應付持續爆增的資料流 量，警戒負載量的值可取約該路由器總負載量的80%，而 預設比例為20%作為緩衝是不錯的設定值，當然，此警戒 負載量較佳的數值因各家業者而異，係可依用戶實際的硬 體資源作適當的調整。同理，該計時程序的計數時間也可 依各家業者實際的資源來設定計數時間的長短。 請再同時參照「圖5A」所繪示本發明動態分配通訊網 路負載之方法實施例，當分流機制未開啟時之資料傳送示 意圖，以及「圖5B」所繪示之本發明動態分配通訊網路負 載之方法實施例，當分流機制開啟後之資料傳送示意圖。 接下來，依據該計時程序完成時之該資料流量決定是否執 行分流機制，當計時完成後的資料流量仍等於或高於上述 警戒負載量時（步驟S23)，即開啟路由器20的分流機制（步 驟S24)，將第二傳送路徑60的目的網路T設為與第一傳 送路徑50的目的網路T相同，以分擔第一傳送路徑之部分 資料流量，其分擔的方法可以有多種執行方式，例如執行 分流機制之後，路由器20將第一傳送路徑50中原要傳送 到目的網路T的資料流量撥出20%的資料流量到第二傳送 路徑60，以分擔第一傳送路徑50的資料流量。 亦即，在本實施例中，當用戶終端設備10要與用戶終 端設備11通訊時，由該用戶終端設備10傳送帶有目的網 路T的識別資料封包P進入路由器20的輸入端連接埠，路 1360324 .- 由器20查出該資料封包P的目的網路T係可經由中間路由 器40連接到用戶終端設備11，該路由器20連接至中間路 由器40的路徑即為第一傳送路徑50，當路由器20的各連 接埠中指定要傳送到'該目的網路Τ的資料流量，累計達到 ••一預設的警戒負載量時，如路由器20總負載量的80%，即 啟動計時器開始計數一段時間，當計時器計時終了時，再 次判斷上述路由器20的資料流量是否仍達警戒負載量，若 判斷為是，則執行一分流機制，將路由器20之可傳送到目 ® 的網路Τ的路徑，再多增加一組藉由中間路由器30來傳送 資料到中間路由器40的第二傳送路徑60，使路由器20傳 送資料到中間路由器40的路徑，可由原來的第一傳送路徑 50來傳送，或是由新增加的第二傳送路徑60來傳送。 上述之傳送路徑增加之後，路由器20可將原來經由第 一傳送路徑50的資料撥出一部分，例如20%的封包量切換 由第二傳送路徑60來傳送，即可達到分擔第一傳送路徑 • 5 0資料流量的目的。 本實施例之方法中，在執行該分流機制之後，更包含 依據該路由器20之該資料流量決定是否停止該分流機制 之步驟，此步驟係當該資料流量未達到該警戒負載量時（步 驟S25)，即可停止該分流機制（步驟S26)，當然，若資料 流量仍達到該警戒負載量時，則維持該分流機制的運作。 另外，本實施例之方法中，在開啟計時程序且當計時 程序完成時，假使該資料流量未達到該警戒負載量時，將 11 該計時器歸零 料流量。 並回到步驟 S20保持監控該路由器20的資136.0324 IX. Description of the invention: [Technical field to which the invention pertains] / The present invention discloses a method for dynamically allocating a load of a communication network, in particular - a method for monitoring data traffic of a router interface on a communication network, _ to implement a router offloading mechanism . [Prior Art] At present, mobile communication is becoming more and more popular, and its service level is also more. #元, However, because the bandwidth provided by the current telecom company can not meet the needs of too many users at the same time, or the user connects to a certain time. Sites with specific services are often prone to disconnection and busy lines that do not provide access to the site. For example, people often encounter problems such as network transmission failure when ordering a certain service with a mobile phone, and sometimes receive garbled short messages. The reason for these problems is that the network transmission data is incorrect or busy. of. ^ Please refer to the architecture diagram of the prior art user terminal communication device shown in Figure 1. In the current communication network architecture, the user terminal device 10, 11 is composed of a plurality of routers 12 and intermediate routers 13, 14 that are connected to each other in a communication network, and the router 12 is connected to other intermediate routers 13 or intermediate routers 14. The channel between the first transmission path 50 and the second transmission path 60. The above-mentioned user terminal device 10 is required to transmit the data packet P to the user terminal device 11. The workflow of the router shown in Figure 1 is continued. After the router 20 is started, the communication device first generates a path table (S1Q in the figure) according to the priority of the protocol, and then the router 12* obtains the material (i Sll) from its data bee port, according to The data is transmitted to the destination network T to select the corresponding 帛1 order (ie, the default) transmission path m in the path table. The fsn is called the data transfer (4) line to be transmitted (of course, the P intermediate router 13 for receiving the data) Or the intermediate route 1114 must be connected to the connection ==: end device 11 to transmit), so - the transmission error, then 'there is a way to report data problems can only rely on ::; ==. At present, this kind of busyness is solved. If it is busy, the U-reduction line will reach the diversion in this time point, and the line will start to share the static load, and the S will increase the branch route to alleviate this problem. But the household's (four) state: the loss lies in the fact that the amount of data on the router is determined by the customer A A A, and if the above method is implemented, it cannot be: human or estimated time, or very The large amount of traffic load of the regulation is effective, the technical solution, or the actual traffic load during the estimated time is not "to perform the distribution', which will cause a waste of network resources. SUMMARY OF THE INVENTION The problem to be solved by the present invention is to provide a method for accurately detecting the material of the network 2, and according to the method for transmitting data shunting to share the load of the network device. In order to solve the above problem, the technical means of the present invention is to provide a method for allocating a communication network load by using a 1360324 •, * · * state, which is applied to a router of a communication network, which includes priority due to a specific protocol. And a preset routing path of the first transmission path and the alternate second transmission path, the method comprising the steps of: monitoring data traffic in real time, the data traffic refers to each port of the router The amount of data flow plus • total. Then, when the data flow reaches the warning flow value, the timer is started; then, if the data flow remains at the alert flow after the timer expires, the shunt mechanism is executed. In the above invention, the shunting mechanism applies a second transmission path to share part of the data traffic of the first transmission path. The sharing method can transfer the data traffic after starting the offloading mechanism to the first transmission path. After the traffic off mechanism is implemented, when the data traffic of the router does not reach the alert load, the traffic off mechanism is stopped. Further, the alert load in the above invention may be lower than or equal to the total data transfer load of the router. The above-mentioned technical means of the present invention have the effect that the monitoring method of the data flow connected by the router can accurately grasp the moment of the peak of the communication network transmission, and perform the shunting mechanism to dynamically and reasonably share the time. Traffic, maximizing the effective use of existing network resources. The invention can directly utilize the existing network equipment, including the widely used GSM, CDMA, PHS network, and only needs to be upgraded in the existing router to embed the method of the invention, and does not need to be used for the existing mobile terminal user. Make any changes, and the cost of construction is low. [Embodiment] A preferred embodiment of the present invention will be described in detail below with reference to the drawings. Please refer to FIG. 3 for a system architecture diagram of an embodiment of a method for dynamically allocating a communication network load according to the present invention, and supplementing the embodiment of the method for dynamically allocating a communication network load according to the present invention shown in FIG. flow chart. The method of the present embodiment is applied to the firmware of the router 20, and the routing pirate 20 can communicate with the GSM network, the CDMA network or the PHS network communication network = connect to the Internet (Internet), and thereby Connecting the communication network two by the user terminal device 10, u 'to achieve the purpose of communication with each other. Since the task of the road is to transfer the data to different destinations of the network, the destination network table includes a path table (not shown), and the path device sends the path 5G and the second transmission path 60, and The network T of the route is pre-sumed by the first transmission path 50, and the second transmission path 60 is a backup resource, and the route is dual-purpose. The data packet sent by the receiving end of the transmission sent by the mussels is attached to the data path τ, and the transfer table is checked to determine the transmission path of the network load, and the dynamic allocation communication <method' Step: The data flow of the device 20 'The data flow is determined whether the route is turned on-;;: When the load amount is used (step s2i), the time-rate material flow is turned on. This tour ring 2 returns to the step qing continuous monitoring router 2 〇 戒 负载 or load amount can be equal to the router 2 〇 data transfer woven negative load, can also be less than the total data transfer load of the router 20 to obtain A buffering time before reaching the full load to cope with the continuously increasing data flow, the value of the warning load can be about 80% of the total load of the router, and the preset ratio of 20% as a buffer is a good setting, of course, The value of this alert load is different for each manufacturer, and can be appropriately adjusted according to the actual hardware resources of the user. Similarly, the counting time of the timing program can also set the length of the counting time according to the actual resources of each manufacturer. Please refer to the embodiment of the method for dynamically allocating the traffic load of the present invention as shown in FIG. 5A, the data transmission diagram when the offloading mechanism is not turned on, and the dynamic allocation communication network load of the present invention shown in FIG. 5B. The method embodiment is a schematic diagram of data transmission after the shunting mechanism is turned on. Next, according to the data flow when the timing program is completed, whether to perform the shunting mechanism, when the data flow after the completion of the timing is still equal to or higher than the above-mentioned alert load amount (step S23), the shunting mechanism of the router 20 is turned on (step S24), the destination network T of the second transmission path 60 is set to be the same as the destination network T of the first transmission path 50, so as to share part of the data traffic of the first transmission path, and the sharing method may have multiple execution manners. For example, after performing the offloading mechanism, the router 20 allocates 20% of the data traffic originally transmitted to the destination network T in the first transmission path 50 to the second transmission path 60 to share the data traffic of the first transmission path 50. That is, in the present embodiment, when the user terminal device 10 is to communicate with the user terminal device 11, the user terminal device 10 transmits the identification data packet P with the destination network T to the input terminal of the router 20, 1360324.- The destination network T of the data packet P detected by the device 20 can be connected to the user terminal device 11 via the intermediate router 40. The path of the router 20 connected to the intermediate router 40 is the first transmission path 50, when the router In each connection of 20, specify the data traffic to be transmitted to the destination network. When the cumulative amount reaches the alarm load, such as 80% of the total load of the router 20, the start timer starts counting. Time, when the timer expires, it is judged again whether the data traffic of the router 20 still reaches the warning load. If the determination is yes, a shunting mechanism is executed to transfer the path of the router 20 to the network of the destination. Further, a plurality of second transmission paths 60 for transmitting data to the intermediate router 40 by the intermediate router 30 are added, so that the router 20 transmits the path of the data to the intermediate router 40. To be reduced from a first conveying path 50 to transmit, or to transmit newly added by the second transport path 60. After the above-mentioned transmission path is increased, the router 20 can allocate a part of the data originally transmitted through the first transmission path 50, for example, 20% of the packet amount switching is transmitted by the second transmission path 60, so as to share the first transmission path. 0 The purpose of data flow. In the method of this embodiment, after performing the offloading mechanism, the method further includes: determining, according to the data flow of the router 20, whether to stop the shunting mechanism, where the step is when the data traffic does not reach the alert load amount (step S25) ), the shunting mechanism can be stopped (step S26). Of course, if the data traffic still reaches the alert load, the operation of the shunting mechanism is maintained. In addition, in the method of the embodiment, when the timing program is started and when the timing program is completed, if the data flow does not reach the warning load amount, the timer is returned to the zero flow. And returning to step S20 to keep monitoring the resources of the router 20.
料流tit:係利用路由器的資料輸入之連接璋的資 2 ^ 即時掌握每次的通訊網路傳輸量高峰 二=並自動對應地執行分流機制，以動態分擔流量， a七认 J、為路貪源’且本發明實施例可直接利用 現有的網路設備，台^ * σ ^ 匕括廣泛使用的GSM、CDMA、PHS網路等，Stream: It is the connection of the data input of the router. 2 ^ Instantly grasp the peak of each communication network transmission 2 = and automatically execute the distribution mechanism to dynamically share the traffic, a seven recognition J, for road greed The source 'and the embodiment of the present invention can directly utilize the existing network equipment, and the station ^ * σ ^ includes widely used GSM, CDMA, PHS networks, and the like.
的路由器作韌體升級，以植入本發明之方法， ，要對現有手機終端用戶作任何改變，整體的建置成 打淹!於更換或增加略由器的相關設備來說，是十分具有 經濟效益的解決方案。 α上所述’乃僅記載本發明為呈現解決問題所採用的 技術手段之較佳實施方式或實施例而已，並非用來限定本 之範圍。即凡與本發明專射請範圍文義相The router is upgraded to the firmware to embed the method of the present invention. It is necessary to make any changes to the existing mobile terminal user, and the whole is built into a flooding device. It is very useful for replacing or adding related devices of the device. A cost-effective solution. The above description of the present invention is merely illustrative of preferred embodiments or embodiments of the present invention, and is not intended to limit the scope of the present invention. That is to say, with the scope of the invention
符或依本發明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】 圖1输不先前技術之用戶終端通訊設備系統架構圖； 圖2繪示圖1架構之路由器工作流程示意圖； 圖3綠示本發明動態分配通訊網路負載之方法的實施例 之糸統架構圖； 圖4繪示本發明動態分配通訊網路負載之方法的實施例 之流程圖； 12 1360324 圖5A繪示本發明動態分配通訊網路負載之方法實施例之 分流機制未執行之資料傳送示意圖；以及 圖5B繪示本發明動態分配通訊網路負載之方法實施例之 分流機制執行後之資料傳送示意圖。 【主要元件符號說明】 10, 11 用戶終端設備 12 路由器 13, 14 中間路由器 • 20 路由器 30,40 中間路由器 50 第一傳送路徑 60 第二傳送路徑 T 目的網路 P 資料封包 13Equivalent changes and modifications made in accordance with the scope of the invention are covered by the scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic diagram of a system of a user terminal communication device that is not prior art; FIG. 2 is a schematic diagram showing a workflow of a router of the architecture of FIG. 1. FIG. 3 is a diagram showing an embodiment of a method for dynamically allocating a communication network load according to the present invention. FIG. 4 is a flow chart of an embodiment of a method for dynamically allocating a communication network load according to the present invention; 12 1360324 FIG. 5A is a diagram showing an unexecuted information of a method for dynamically allocating a communication network load according to an embodiment of the present invention. FIG. 5B is a schematic diagram of data transfer after the execution of the shunt mechanism of the method for dynamically allocating communication network load according to the present invention. [Main component symbol description] 10, 11 User terminal equipment 12 Router 13, 14 Intermediate router • 20 Router 30, 40 Intermediate router 50 First transmission path 60 Second transmission path T Destination network P Data packet 13