201043970 六、發明說明： 【發明所屬之技術領域】 本發明係有關於一種電腦系統，特別是有關於一種可 測量一負載裝置的電流量的電腦系統。 【先前技術】 在現有的電流測量技術中，通常係利用電流計或電流 勾表測量流經一負載單元的電流量。在使用電流計時，需 將電流計串聯負載單元。電流計根據流經本身的電流量， 〇 告知流經負載單元的電流量。若使用電流勾表測量電流 時，需將電流勾表圍繞負載單元。電流勾表根據所感應到 的電流磁場，推出流經待測物的電流量。 然而，不論是利是電流計或電流勻表測量電流，均需 改變負載單元原本的連接關係。在習知的做法中，係先拔 除負載單元，再將負載單元與電流測量裝置（電流計或電流 勾表)相連接。在測量過後，需先移除負載單元與電流測量 裝置的連接，再回復負載單元與其它元件之間的連接關 ❹ 係。因此，將造成電流測量時間大幅地增加。 另外，在負載單元的拔除或是回復的過程中，很有可 能會使得負載單元與其它元件形成異常的連接關係，如不 正常的短路(short)或開路(open)。因此，測試人員需再花費 時間，對負載單元進行除錯(debug)的程序。 【發明内容】 本發明提供一種電流測量裝置，用以測量流經一第一 • 負載單元的電流量。電流測量裝置包括，一第一阻抗單元、 一第一偵測單元以及一處理單元。第一阻抗單元具有一第 201043970 :輸，端以及-第-輸出端。第一輸 壓。第一輸出端與第一負載單元耦接於=電 #、測單元根據輸入電壓與第—節點的電壓 ^二= 測信號。處理單元處理第一偵測俨联田 王弟一偵 負載單元之電流量。’用以得知流經第- 及—一 統，包括—第-負載裝置以 及电抓測罝裝置。弟一負載裝置具有— 測量軸第-負載單元的電流量：括 罘阻抗早兀、一弟一偵測單元以及__ — 阻抗單元具有一第—輪入端以及―第=早凡。弟一 端接收-輪入電壓。第一輸出輪入 屋，產生一第一 _信號。處=與/ 一郎點的電 用以得知流經第-負载裝置之電流量处理弟—谓測信號， 為讓本發明之特徵和優點能更 較佳實施例，-配合所附圖.式，如;文特舉出 【實施方式】 電腦如圖所示’ ==。。負置m具有負置二 ，的結果傳送至處理裝置,5Γ=/置電並將測 ，对置裝置130的測量 一=裝置150根據電流 說明特定動作。 。執丁一特疋動作。稍後將詳細 在本實施例中，電产 壯 與負載裝置110進行Γ里^ 0透過傳輸介面171， 仃列里W的傳送，然後再透過傳輪介 201043970 2⑼，與處理裝置Ι5〇進行測量結 ::制傳輸介面_91的種類。傳輸介面二: 4itffl^^Ji，t#(Universal Serial Bus ； USB)^® > t 内部整合電路滙流排（Inier_Iniegraied⑶触 二 它匯流排介面。在一可能實施例中，傳c 輪"面171與191可為不同種類的傳輸介面。 、 實施例中，負载裝置]10係透過傳輸介面172、192 二!：測量裝置】3〇，與處理裝置150進行信號傳送， ο 載^ 號與^量信號無關°在其它實施例中’負 i3〇im可僅透過單一傳輸介面（不透過電流測量裝置 ’直接地與處理裝置150進行資料傳輸。 能實=並# 192的麵。在-可 用 L/告=rponeni Interconnect;pci)^^ 限制本發明。在其它可 m可為相同或不同的介面。 傳輪心172與 〇 如圖所示，電流測量裝置⑽與負載裝置⑽ 在一可能實施例中，電流嶋^ 截鞋I、負載裝置110之中，亦即電流測量裝置130盘自 =置在同一電路板。在其它實施例中，負载Ϊ Ϊ:、電流測量胸。與處理裝置15。設置在； 本，不限定負載裝置u〇的種類。在 VGA)5, ^ 有許多以，=二顯;载卡„為例;咐 J J作马負载早兀ill。在本實施 201043970 例中，負载單元111可為顯示卡的繪圖處理器（Graphs Processing Unit ; GPU)或/及記憶體。由於顯示卡為本領域 人士所深知，故不再贅述顯示卡的動作原理。 、5 處理裝置150根據電流測量裝置13〇的測量結果，執 行一特定動作，如顯示流經負載單元1U的電流量， 調整負載裝置110或負載單元ιη的操作頻率等太$ 明亚不限制處理裝置150的種類。在一可能實施 理裝置150係為一主機板（m〇iherb〇ard; M 处 中，處理裝置15〇係為一外部儀器。 隹，、只她例 又，負載裝置11Q為—顯示卡，處理*们 -主機板時，顯示卡與主機板便可透過傳輪介 = 面）172、192以及電流測量裝置13〇，相互傳送信號。/， 示 J機板便可處理顯示卡的輪出信號，或是提供信；予顯， 此時，若需測量顯示卡内的某.一負截單元的雷“ m透過傳輸介面171，將測量^ η早兀並根據負載早70的回傳結果，求得測量姓要 電▲測量裝置130再透過傳輪介s m，將挪量 :主機板。主機板便可根據電流測量結果二： 螢幕。 次疋將測里結果呈現於 介面 ，用以限制本發明。在其它實 i、l:二ί過單一傳輸介面，同時接收測量”以= 电流測1热關的信號。 ^琥以及與 201043970 另外，如第1圖所示，負載裝置110接收輸入電壓 ViNi，電流測量裝置130接收輸入電壓VIN2，並與負載單 元111耦接於一節點（未顯示）。輸入電壓vIN1與輸入電壓 VIN2可來自相同或不同的電壓源。另外，輸入電壓VIN]與 輸入電壓VIN2可具有相同或不同的位準。在測量模式下， 負載單元111停止接收輸入電壓vIN1。’不在測量模式時， 負載單元111根據輸入電壓vIN1而運作。 第2圖為本發明之電流測量裝置130之一可能實施 例。如圖所示，電流測量裝置130接收輸入電壓VIN2，並 〇 與負載單元111耦接於節點ND。在本實施例中，電流測量 裝置130具有，阻抗單元210、偵測單元230以及處理單 元 250。 阻抗單元210的一端接收輸入電壓VIN2，其另一端與 負載單元110耦接於節點ND。在本實施例中，阻抗單元 210係為電阻器。偵測單元230根據輸入電壓VIN2與節點 ND的電壓，產生偵測信號SDEC。處理單元250根據偵測 信號SDEC，得知流經負載單元111的電流量。在本實施例 Q 中，偵測信號SDEC係為一電壓位準。 為了得知流經負載單元111的電流量，處理單元250 具有電壓至電流轉換功能。在處理早元250將彳貞測彳§號 Sdec由電壓位準轉換成電流位準後，藉由轉換後的結果， 便可得知流經負載單元111的電流量。 第3A圖為偵測單元230之一可能實施例。如圖所示， 债測單元230具有差動放大器（differential amplifier)310。 差動放大器310根據輸入電壓VIN2與節點ND的電壓VND 之間的壓差，產生一壓差信號。在本實施例中，差動放大 7 201043970 器310所產生的壓差信號即為偵測信號s〇Ec。 =差動放大所產生關差信號 古在另一可能實施例中，第2圖所示的處理單ί =〇品具有舰絲㈣轉換魏。#差動放大器训 ^的Μ差信號(類比信號)被傳送至處理單元25 接r刚差信號由類比格輸成： 。在本㈣财，處理單元250所產生 的琶流位準即為流經負載單元m的電流量。 f 3B圖為谓測單元23〇之另一可能實施例。第犯 有^之處在於’第3B圖之㈣單元230具 數位轉換器（ADC)33G。類比數位轉換器33〇轉換 、矣=大所產生_差信號，並將轉換後的結、 运至弟2圖所示的處理單元95〇。 信號^轉換後的壓差 目 、 儿DEC由於弟2圖所示的處理單元7 翁有^轉電流的魏，因此#處理單元％ 類 $轉換器330的輸出信號時，便可產生一相對么;、； 另位準即為流經_置11()料流量^ 應V在:下，導通開關270，故可將節點NT)的ί 關2二二，^早二23^不在測量模式時’不導通開 單元230。在一 ND並不會被傳送至偵測 元in可能係接收;:二’不在：\„時，負载單 運作。 季刖入電壓V，’亚根據輸入電壓VlNi而 201043970 第4圖為處理裝置 處理裝置150包括，控制口„ 一 一可能實施例。如圖所示， 存單元450叹顯示工電路早二^日、、溫^測量單元伽、儲 在其它實施例中，處理裝 ·;^用以限制本發明。 於電流測量裝置1;3〇 $ 、°卩份或全部元件可整合 理裝置^所需= 之中。另夕卜，根據處 合於處理裝置150之中 作的種類，可將其它元件整 ❹ 控制單元410根據傳輪介面i9i 置130的測量結果）， 。唬（P電冰測置裝 制單“。所執行的:二=動動例中，控 實施例中，若不需顯示的電流量。在其它 顯示電路470。〜、早70 1U的電流量’則可省略 在另一可能實施例中，控制單元 ! ^^ ^^dnter-Zntegrated Circuit B^s Γ :二USB匯流排，接收電流測量裝置m的測量4 : 就疋說，傳輸介面19 一。果。也 〇 ㈣或是USB匯料。料雜㈣整合電㈣流排咖 流測電路内部整合電路湿流排時，電 偵測抒S絲Γ、有一電路内部整合電路(I2C)，用以將 轉換。1败換成—時脈信號以及—資料信號，然後將 ，傳輸介面191傳送至控制單元4i〇。 能實施例中’控制單元所執行的特定動 130的測量結果，調整負載裝置： ⑴的電产”於士作料。舉例而言’若流經負載單元 爪里小於-預设，值時’則控制單元41〇逐漸地增 9 201043970 加負載單元π i的操作招、玄，,^ Α ^ ^ θ 铢作頻率。相反地，若流經負載單元ηι 預設值時，則控制單元4 二 載早tl ηι的操作頻率。 、啊犯减夕負 在其它：能實施例中’負载單元⑴可能具有一 負載=二;°第—負载並聯第二負载’其中第一201043970 VI. Description of the Invention: [Technical Field] The present invention relates to a computer system, and more particularly to a computer system capable of measuring the amount of current of a load device. [Prior Art] In the existing current measuring technique, the amount of current flowing through a load cell is usually measured using an ammeter or a current meter. When using current counting, the galvanometer needs to be connected in series with the load cell. The galvanometer informs the amount of current flowing through the load cell based on the amount of current flowing through itself. If the current is used to measure the current, the current checklist should be placed around the load cell. The current histogram pushes the amount of current flowing through the object to be tested based on the induced current magnetic field. However, whether it is galvanometer or current leveling current measurement, it is necessary to change the original connection relationship of the load cell. In the conventional practice, the load unit is first removed and the load unit is connected to a current measuring device (galvanometer or current checklist). After the measurement, the connection between the load cell and the current measuring device is removed, and the connection between the load cell and other components is restored. Therefore, the current measurement time will be greatly increased. In addition, during the removal or recovery of the load unit, it is very likely that the load unit will form an abnormal connection with other components, such as an abnormal short or open. Therefore, the tester needs to spend more time debugging the load unit. SUMMARY OF THE INVENTION The present invention provides a current measuring device for measuring the amount of current flowing through a first load cell. The current measuring device includes a first impedance unit, a first detecting unit and a processing unit. The first impedance unit has a 201043970: input, end and - output. The first pressure. The first output end is coupled to the first load unit to the electric power unit, and the measuring unit is based on the input voltage and the voltage of the first node. The processing unit processes the first detection of the current amount of the load cell by the two brothers. ' Used to know the flow through the first - and - the system, including - the first - load device and the electric grab test device. The first load device has the current amount of the measuring shaft first-loading unit: the 罘 impedance is early, the first detecting unit and the __ — the impedance unit has a first wheel-in terminal and the first-first phase. The other end receives the - wheel voltage. The first output wheel enters the house and produces a first _ signal. The power of the = and / lang points is used to know the amount of current flowing through the first load device to process the signal - in order to make the features and advantages of the present invention more preferred embodiment - , such as; Wente cited [implementation] computer as shown in the figure = ==. . The negative m has a negative set, and the result is transmitted to the processing device, 5 Γ = / set and measured, the measurement of the opposing device 130 = device 150 specifies a specific action based on the current. . A special action. As will be described later in detail in the present embodiment, the power generation device and the load device 110 perform the transmission of the transmission interface 171, the transmission of the array, and then the measurement with the processing device Ι5〇 through the transmission device 201043970 2(9). Knot:: Type of transmission interface _91. Transmission interface 2: 4itffl^^Ji,t#(Universal Serial Bus; USB)^® > t Internal integrated circuit bus (Inier_Iniegraied(3) touches its bus interface. In a possible embodiment, pass c wheel" 171 and 191 can be different types of transmission interfaces. In the embodiment, the load device] 10 is transmitted through the transmission interface 172, 192 2: measuring device 3 〇, and the processing device 150 performs signal transmission, ο loading ^ and ^ The amount of signal is irrelevant. In other embodiments, 'negative i3〇im can transmit data directly to the processing device 150 through a single transmission interface (without passing through the current measuring device). The area of the real ==#192. In-available L / 告 = rponeni Interconnect; pci) ^ ^ Limit the invention. Others can be the same or different interfaces. Transfer wheel center 172 and 〇 as shown, current measuring device (10) and load device (10) in a possible embodiment Among the currents, the shoe I, the load device 110, that is, the current measuring device 130 is placed on the same circuit board. In other embodiments, the load Ϊ:, the current measuring chest, and the processing device 15. Set in; this, no limit The type of load device u〇. In VGA) 5, ^ there are many, = two display; carrier card „ for example; 咐 JJ for horse load early ill. In this example 201043970, load unit 111 can be a display card The graphics processing unit (GPU) or/and the memory. Since the display card is well known to those skilled in the art, the operation principle of the display card will not be described again. 5 The processing device 150 is based on the current measuring device 13 As a result of the measurement, a specific action is performed, such as displaying the amount of current flowing through the load unit 1U, adjusting the operating frequency of the load device 110 or the load unit i n, etc., to limit the type of the processing device 150. In a possible implementation device 150 It is a motherboard (m〇iherb〇ard; in M, the processing device 15 is an external instrument. 隹,, only her example, the load device 11Q is - display card, when processing *-the motherboard, The display card and the motherboard can transmit signals to each other through the transmission 172, 192 and the current measuring device 13 。. /, the J board can handle the rounding signal of the display card, or provide a letter; Display, at this time, if you need to measure The lightning "m through the transmission interface 171 in the display card, the measurement interface 171 will be measured and the result of the return of 70 according to the load, and the measurement of the surname should be performed. The measurement device 130 is transmitted through the transmission device. Sm, will move the amount: the motherboard. The motherboard can measure the result according to the current two: screen. The second time presents the results of the measurements to the interface to limit the invention. In the other real i, l: a single transmission interface, while receiving the measurement "measured by the current = 1 thermal shutdown signal. ^ ahu and 201043970 In addition, as shown in Figure 1, the load device 110 receives the input voltage ViNi, The current measuring device 130 receives the input voltage VIN2 and is coupled to a load node 111 at a node (not shown). The input voltage vIN1 and the input voltage VIN2 may be from the same or different voltage sources. In addition, the input voltage VIN] and the input voltage VIN2 In the measurement mode, the load unit 111 stops receiving the input voltage vIN1. When not in the measurement mode, the load unit 111 operates according to the input voltage vIN1. FIG. 2 is a current measuring device 130 of the present invention. As shown in the figure, the current measuring device 130 receives the input voltage VIN2 and is coupled to the load unit 111 at the node ND. In this embodiment, the current measuring device 130 has an impedance unit 210 and detects The unit 230 and the processing unit 250. One end of the impedance unit 210 receives the input voltage VIN2, and the other end of the impedance unit 210 is coupled to the node ND. In the example, the impedance unit 210 is a resistor. The detecting unit 230 generates a detection signal SDEC according to the input voltage VIN2 and the voltage of the node ND. The processing unit 250 knows the amount of current flowing through the load unit 111 according to the detection signal SDEC. In the present embodiment Q, the detection signal SDEC is a voltage level. In order to know the amount of current flowing through the load unit 111, the processing unit 250 has a voltage to current conversion function. After the Sdec is converted from the voltage level to the current level, the amount of current flowing through the load unit 111 can be known by the converted result. FIG. 3A is a possible embodiment of the detecting unit 230. As shown in the figure, the debt measuring unit 230 has a differential amplifier 310. The differential amplifier 310 generates a differential pressure signal according to a voltage difference between the input voltage VIN2 and the voltage VND of the node ND. In this embodiment, Differential Amplifier 7 The voltage difference signal generated by 201043970 310 is the detection signal s〇Ec. = The differential signal generated by differential amplification is in another possible embodiment, the processing shown in Figure 2 is 〇品 has a ship (4) Converting Wei. The differential signal of the differential amplifier training (analog signal) is transmitted to the processing unit 25. The r-difference signal is input by the analog cell: In this (fourth), the turbulence bit generated by the processing unit 250 It is the amount of current flowing through the load cell m. The f 3B diagram is another possible embodiment of the pre-measurement unit 23. The first sin is that the '4' unit 230 has a digital converter (ADC). 33G. Analog-to-digital converter 33〇 conversion, 矣=large generated _ difference signal, and the converted junction is sent to the processing unit 95〇 shown in the second diagram. The voltage difference after the signal ^ conversion, the child DEC, because the processing unit 7 shown in the figure 2 has the current of the current, so the processing signal of the unit % class $ converter 330 can produce a relative ;,; Another level is the flow through _ set 11 () material flow ^ should be V: under, turn on the switch 270, so the node NT) ί 2 2 2, ^ 2 2 23 ^ not in the measurement mode 'Do not turn on the unit 230. In an ND will not be transmitted to the detection element in may be received;: two 'not in: \ „, the load single operation. The quarter intrusion voltage V, 'Asia according to the input voltage VlNi and 201043970 Figure 4 is the processing device The processing device 150 includes a control port „ a possible embodiment. As shown in the figure, the storage unit 450 sighs the display circuit for the second day, and the temperature measurement unit gamma is stored in other embodiments, and the processing device is used to limit the present invention. In the current measuring device 1; 3 〇 $, ° 卩 or all components can be integrated into the device ^ required =. In addition, according to the type of processing in the processing device 150, the other component adjustment control unit 410 can set the measurement result according to the transmission interface i9i 130).唬(P electric ice measurement and installation list ". Executed: In the second = dynamic example, in the control embodiment, if the amount of current is not required to be displayed, in other display circuits 470. ~, early 70 1U current amount 'The control unit can be omitted in another possible embodiment! ^^ ^^dnter-Zntegrated Circuit B^s Γ : Two USB busbars, receiving the measurement of the current measuring device m 4: In any case, the transmission interface 19 。 〇 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四 四In order to convert the conversion to a clock signal and a data signal, the transmission interface 191 is then transmitted to the control unit 4i. In the embodiment, the measurement result of the specific motion 130 performed by the control unit can be adjusted to adjust the load device. : (1) The electric product "Yu Shi material. For example, if the flow through the load unit claw is less than - preset, value" then the control unit 41 〇 gradually increases 9 201043970 plus load unit π i operation stroke, Xuan, , ^ Α ^ ^ θ 铢 frequency. Conversely, if flowing through the load cell ηι When the value is set, the control unit 4 carries the operating frequency of the early tl ηι. ah, the damn is negative, and the other is: in the embodiment, the load unit (1) may have a load=two; First of them
車在^中弟一麵作頻♦，第二負載具有一第二操作頻 率。在此例中，控制罩开 ^nM 整第一及第二操作频=至41;_^行的特定動作可為，調 一第!測，113 〇測量負載單元⑴，用以得到 少二:里;;二；，在調整第-及第二操作頻率： 以得到-第二測量結果 :、里負，早70111，用 量結果，便可分別求得流，第一及第二測 經該第二負載的第二電流量。負載的乐一電流量以及流 ^uH'iT弟’則置結果CUR~t〇tal如下式所示： ..................................... -負二第t ί =弟-負载的第-電流量，1L 2為流經第 測量== = :頻率被減少一則第二 CUR-total ~〇.8IL]+IL2.............................. 由於第及第一测量結果 可分別求得流經第—負載㈣一 φ故根據式(1〕及(2〕，便 負载的第二電流量Il2: ¥ 1流量1Μ以及流經第二 其它實施^例中’僅调降第—負載的第一操作頻率。在 仏例中，可調降/調升第-及/或第二負載的第—及 10 201043970 或第二操作頻率。本發明並不限制調整的幅度。在 Λ %例中’第-操作頻率被調整的幅度可等於或不 -操作頻率被調整的幅度。舉例而言，第—操作頻率可能 被调降20%’而第二操作料可能被調升 10%、20%或 30%。 X 饭》周降 ^主外’可利用監視狗（watch d〇g)監控負載單元⑴的 ΪίΠ。t負載早凡⑴因調整後的操作頻率而無法正 吊乍牯(如當機），則重新啟動電腦系統100。在重新 Ο Ο 後，控制單元410可再次镅零_ 11t仕垔新啟動 , 丹人π周整負载早兀11丨的操作頻率， 或疋改測試負載裝置110的其它功能。在林中’ e :=關軟體係軸存單元45。中，但並非用‘ 在其它可能實施例中，儲存單元450可儲存 負载裝置m的測試軟體。控制單元41〇載入儲存單 所儲存的資料，.測試負載裝置 70 能。在一可食士 或疋負載早兀111的性 另卜儲存早凡45〇亦可儲在雷泣、、目丨曰壯 的測量結果。 」保存電抓測置裳置130 在本實施例中，處裝 430。在一可能f + 更L括溫度測量單元 社j此貫細例中，溫度測量單 極體（therm。dic)de)，用 早^ 430 為—熱電二 1一1二、或是電腦系統⑽的環境溫度。測量後溫度 單元⑴的電流量i溫便可得知，流經負載 測量單元430可它可能實施例中，温度 σ ;負载衣置Π0或電流測量裝置13〇 201043970 之中。 450、在實施例中，處理裝f⑼内的儲存單元 控制單元又4】〇里戶以ί顯示f路並非必要。根據 150内的元件。的特讀作，選擇性地設計處理裝置 中，可裝置150之内。在其它實施例 儲存單元450、溫度測量單元4卿及 之中。 °又°十在負載裝置u〇或是電流測量裝置130 例。二5二圖上本發明之電流測量裝置之另-可能實施 及二置㈣ -具宁負載早兀U2可為另一負#梦罟& 疋件或是負裁裝置11G的另—元件。 貞载衣置的 及^戶，阻抗單元531a及53lb分別由電_ 小於或纟可以施例中，電阻R1的阻抗係大於、 2圖；毛阻R2的阻抗。由於第5A圖的動作原理盘第 2圖相同，故不再述贅。 『狂/、乐 模式下’開關5373及537b分別將節點細及 腦的電壓傳送至仙單元现及別 量^ ：^s!：37aA 537b^^.«ND1,ND：：^ 一=:及112可能接收輸入電壓。在另 壓了〜也例中，負載單元⑴及112接收不同的輸入電 例。L5BBH圖相 1本發明之電流測量裝置之另一可能實施 第5B _似弟5A圖，不同之處在於，第沾圖具有 12 .201043970 = 539。切換單元539根據處理單元新“ 工制信號sc]及Sc2，選擇性地將侦 產生的 傳送至處理單元535。在一可能者…^虎S咖及SDEC2 可利用USB或是I2C藤泣μ三只^"列中，處理單元535 在-可能實施例中:\理=處5:的:果。 元-不但可將類以轉夕換轉::二舉::：，處理單 將位準轉換成一相對應的電流更具有 在另一可能實施例中，處理單 〇 _)。假設’負载單元⑴為緣圖處理5哭:為=處理器 測信號SDEC]，求得流經本身：㈡理 處理早7C 535可利用通用型电*里另外， ⑽)端，輪出控制信號…輪:才 控制信號SC1的通用型之輸 ^ ::輪出 第二通用型之輪入以。用型之輪入輸出端稱為 Ο 直它二電流測量裝置，可在不改變負载單元盘 的二 =系的情況下，測顺 裝置記錄流經負載;錯時間。另外，藉w 經負载單元的雷、ΐ:: ’並透過顯示面板顯示流 的性ί早的電机置，便可使測試人員更加了解負载單元 儲存置單元410載入儲存單元術斤 負載單元的電流變化。:::::::分:時：控流經 單元是否異常。若本發二可;=载 13 201043970 先將異常的負載單元攔下，以提高出貨的良率。 另外，可藉由儲存單元450所儲存的應用程式，自動 地調整負載單元的操作頻率。因此，負載單元便可操作在 最佳頻率。若在調整操作頻率後，發生當機的情形，則可 自動地重新啟動電腦系統。因此，工程人員不需隨時監控 電腦系統的狀態，進而提高工作效率。 雖然本發明已以較佳實施例揭露如上，然其並非用以 限定本發明，任何所屬技術領域中具有通常知識者，在不 脫離本發明之精神和範圍内，當可作些許之更動與潤飾， 因此本發明之保護範圍當視後附之申請專利範圍所界定者 〇 為準。 y 14 201043970 【圖式簡單說明】 第1圖係為本發明之電腦系統之示意圖。 第2圖為本發明之電流測量裝置之一可能實施例。 第3A圖為偵測單元之一可能實施例。 第3B圖為偵測單元之另一可能實施例。 第4圖為本發明之處理裝置之一可能實施例。 第5A及5B圖為本發明之電流測量裝置之其它可能實 施例。 【主要元件符號說明】 100 ·電腦系統， no:負載裝置； 111、112 :負載單元； 150 :處理裝置； 130 :電流測量裝置； 410 :控制單元； 430 :溫度測量單元； 450 :儲存單元； 470:顯示電路； 310 :差動放大器； 171、172、191、192 :傳輸介面； 210、531a、531b :阻抗單元； 230、533a、533b :偵測單元； 250、535 :處理單元； 270、537a、537b :開關； 330 :類比數位轉換器。 15The car is on the side of the middle and the second load has a second operating frequency. In this example, the control cover is turned on and the first and second operating frequencies are reduced to 41; the specific action of the _^ line can be adjusted, and the 113 〇 measuring load unit (1) is used to obtain two less: In the second and second operating frequencies: to obtain - the second measurement result:, negative, early 70111, the amount of results, you can separately obtain the flow, the first and second measurement of the first The second amount of current of the two loads. The amount of current and the load of the load ^uH'iT's set the result CUR~t〇tal as shown below: ....................... .............. - Negative two t ί = brother - the amount of the first current of the load, 1L 2 is the flow through the measurement == = : the frequency is reduced by a second CUR-total ~〇.8IL]+IL2.............................. Since the first and first measurement results can be separately obtained The first-load (four)-φ, according to equations (1) and (2), the second current amount I12 of the load: ¥1 flow rate 1Μ and flow through the second other embodiment, 'only adjust the first-load first Operating frequency. In the example, the first and/or second load of the first and/or second load may be adjusted down/up. 10 and 201043970 or the second operating frequency. The invention does not limit the magnitude of the adjustment. In the example of Λ% - The operating frequency is adjusted to a magnitude equal to or no - the amplitude to which the operating frequency is adjusted. For example, the first operating frequency may be reduced by 20%' and the second operating material may be increased by 10%, 20% or 30 %. X rice "week down ^ main outside' can use the monitoring dog (watch d〇g) to monitor the load unit (1) Ϊ Π Π. t load early (1) due to the adjusted operation If the rate cannot be suspended (such as a crash), the computer system 100 is restarted. After the restart, the control unit 410 can be reset again. The operating frequency, or tampering with other functions of the test load device 110. In the forest 'e: = off the soft system axis storage unit 45. But not in use 'In other possible embodiments, the storage unit 450 can store the load device The test software of the m. The control unit 41 loads the data stored in the storage list, and the test load device 70 can. The sex storage of a sauer or squatting load is early and can be stored in the mine. Weeping, eye-catching measurement results. "Save the electric capture device 130. In this embodiment, install 430. In a possible example of f + L, including the temperature measurement unit, the temperature Measuring the monopole (therm.dic) de), using the early ^ 430 for - thermoelectric 2 1 1 2, or the ambient temperature of the computer system (10). After measuring the temperature of the temperature unit (1) i temperature can be known, flow The load measurement unit 430 may be in its possible embodiment, the temperature σ; the load is placed at Π0 or Flow measurement device 13〇201043970. 450. In the embodiment, the storage unit control unit in the processing device f(9) is further instructed to display the f path by 〇 户 。. According to the special reading of the components in 150, The processing device can be selectively designed to be within the device 150. Among other embodiments, the storage unit 450, the temperature measuring unit 4, and the like. ° ° ° ten in the load device u 〇 or current measuring device 130 cases. The other-possible implementation of the current measuring device of the present invention and the second setting (4) - the N-loading early U2 can be another negative component of the #梦罟& or the negative cutting device 11G. In the case of the clothing unit, the impedance units 531a and 53lb are respectively less than or equal to 纟, and the impedance of the resistor R1 is greater than that of the figure 2; the impedance of the hair resistance R2. Since the second principle of the operation principle of Fig. 5A is the same, it will not be described. In the "mad / music mode" switch 5373 and 537b respectively transfer the node fine and brain voltage to the fairy unit and the other amount ^ : ^ s!: 37aA 537b ^ ^. «ND1, ND:: ^ a =: and 112 may receive the input voltage. In another example, the load units (1) and 112 receive different input patterns. L5BBH Phase 1 Another possible implementation of the current measuring device of the present invention is 5B_like the 5A diagram, except that the first map has 12.201043970 = 539. The switching unit 539 selectively transmits the detection to the processing unit 535 according to the new "work signal sc" and Sc2 of the processing unit. In a possible case, the mouse and the SDEC2 can utilize USB or I2C. In the ^" column, the processing unit 535 is in the possible embodiment: \理=处5:: fruit. - not only can the class be changed in the next day:: two:::, processing the single bit The quasi-conversion to a corresponding current is more in another possible embodiment, the processing unit 〇 _). Suppose that the 'load unit (1) is the edge map processing 5 cry: = = processor measurement signal SDEC), find the flow itself: (2) Processing 7C 535 can be used in the general-purpose electric system. In addition, (10)), the control signal is turned on... Wheel: the general-purpose type of control signal SC1 is turned on and the second universal type is used. The type of wheel input and output terminal is called the 电流 straight two current measuring device, and the measuring device can record the flow through the load without changing the two= system of the load unit disk; the wrong time. Ray, ΐ:: 'And display the flow through the display panel ί early motor set, you can make the tester know the load more The meta-storage unit 410 loads the current change of the storage unit load unit.:::::::minute: hour: whether the flow through the unit is abnormal. If the second is available; = 13 13343970 first abnormal load The unit is blocked to improve the yield of the shipment. In addition, the operating frequency of the load unit can be automatically adjusted by the application stored in the storage unit 450. Therefore, the load unit can operate at the optimum frequency. After the operating frequency, if the situation occurs, the computer system can be automatically restarted. Therefore, the engineer does not need to monitor the state of the computer system at any time, thereby improving work efficiency. Although the present invention has been disclosed above in the preferred embodiment, It is not intended to limit the invention, and any one of ordinary skill in the art can make some modifications and refinements without departing from the spirit and scope of the invention. The definition of the scope of patents shall prevail. y 14 201043970 [Simplified illustration of the drawings] Figure 1 is a schematic diagram of the computer system of the present invention. One possible embodiment of the flow measuring device. Fig. 3A is a possible embodiment of the detecting unit. Fig. 3B is another possible embodiment of the detecting unit. Fig. 4 is a possible embodiment of the processing device of the present invention 5A and 5B are other possible embodiments of the current measuring device of the present invention. [Main component symbol description] 100 · Computer system, no: load device; 111, 112: load unit; 150: processing device; 130: current Measuring device; 410: control unit; 430: temperature measuring unit; 450: storage unit; 470: display circuit; 310: differential amplifier; 171, 172, 191, 192: transmission interface; 210, 531a, 531b: impedance unit; 230, 533a, 533b: detection unit; 250, 535: processing unit; 270, 537a, 537b: switch; 330: analog digital converter. 15