200928709 九、發明說明: 【發明所屬之技術領域】 本發明是有關於一種提升可攜式電子裝置使用效能 的裝置及方法,且特別是有關於一種提升筆記型電腦使用 效能的裝置及方法。 【先前技術】 由於現今科技的迅速發展,可攜式電子裝置(例如筆 記型電腦)也逐漸成為現代人所仰賴使用的電子產品之 一。一般而言,在外界電源變壓器未供應電源至筆記型電 腦的狀態下,筆記型電腦必需仰賴充電電池所供應的電力 才能維持其正常的運作。而以現今眾多充電電池的種類而 言,由於智慧型電池(smart battery )具有監控電池電量及 保護電池的功效,因此各家筆記型電腦製廠商無不以此為 設計首選。 而眾所皆知的是,當筆記型電腦處於正常的運作條件 下,智慧犁電池會不斷地供應電力給筆記型電腦使用,但 是當筆記塑電腦處於過載(overloading)的運作條件下, 亦即智慧梨電池供應至筆記型電腦的實際電流值已大於智 慧型電池内部之電源管理晶片(一般通稱為gas gauge IC) 所設定的過電流保護值時,此時智慧型電池内部的電源管 理晶片便會致使智慧型電池内部的放電開關(一般為 MOSFET)處於截止,如此智慧型電池便不會提供任何電 力給筆記犁電腦使用,所以筆記型電腦便會在此刻瞬間被 強迫關機。 5 ❹ ❹ 200928709 由於可以翻保護電池的 目的,但是 程下的關機),所以關機(亦即非正常關機流 部元件(例如硬碟、某㈣统c成筆記型電腦内 腦關機,·^描ί電存有電力的狀態下強迫筆記型電 腦關機,如此便會連帶降低筆 【發明内容】 主電恥的使用效能。 有鑑於此,本發明的目的在 子裝置使用效能的裝置及方法,升可攜式電 5 及万法其藉由當智慧型電池供應 腦的實際電流值大於—個預設電流值(其必需 型電池之過電流保護值)時,同時降低筆記型電腦 之+央處理器及其至少一周邊設傷的操作頻率,藉此來達 到提升筆記型電腦的使用效能之目的。 基於上述及其所欲成之目的,本發明提出一種提升可 攜式電子裝置使用效能的裝置。此裝置包括智慧型電池與 控制單元。其中,智慧型電池用以提供可攜式電子裝置運 作時所需的電力,且此智慧型電池具有一個過電滴^保護 值。控制單元會與智慧型電池耦接,且内設一個預設電流 值。此控制單元會於每一段預設時間去偵測並判斷智慧型 電池供應至可攜式電子装置的實際電流值是否大於其内設 的預設電流值(其必需小於所述過電流保護值),藉以當 所述實際電流值大於所述預設電流值時,控制單元會致使 可攜式電子裝置的中央處理器及其至少一周邊設備的操作 頻率同時降低。 μ 6 200928709 Ο 〇 從另一觀點來看,本發明提出一種提升可攜式電子裝 置使用效能的方法,其包括下列步驟:首先,於可攜式電 子裝置之控制單元内設一個預設電流值。接著,每於一段 預e又時間,利用控制單元去偵測並判斷智慧型電池供應至 可搞式電子裝置的實際電流值是S大於所述預設電流值。 其中’智慧型電池本身具有設定一個過電流保護值,且所 述預設電,值小於此過電流保護值。最後,當控制單元判 斷出所述實際電流值大於所述預設電流值時,控制單元會 致使可攜式電子裝置之中央處理器及其至少一周邊設備的 操作頻率同時降低。 於上述本發明的一實施例中,控制單元會透過系統管 理匯流排來讀取並得知所述實際電流值。 實發明的—實施例中’當控制單元判斷出所述 設電流值時’控制單元會先行通知 了攜式電子裝置之基本輸人輸m接著 統通知可攜式電子裝置之作業系统, =業系統來时降低巾央處理器及所賴輕備的操作頻 於上述本發明的另一實施例中,杏 d _ 流值大於所述預設電流值時:制; =攜式電子裝置之基本輸人輸出系統。接著,200928709 IX. Description of the Invention: [Technical Field] The present invention relates to an apparatus and method for improving the performance of a portable electronic device, and more particularly to an apparatus and method for improving the performance of a notebook computer. [Prior Art] Due to the rapid development of today's technology, portable electronic devices (such as notebook computers) have gradually become one of the electronic products that modern people rely on. In general, in the state where the external power transformer is not supplied with power to the notebook, the notebook must rely on the power supplied by the rechargeable battery to maintain its normal operation. In the current variety of rechargeable batteries, smart battery devices have the ability to monitor battery power and protect batteries, so notebook manufacturers are the first choice. It is well known that when the notebook computer is in normal operating conditions, the smart plow battery will continuously supply power to the notebook computer, but when the notebook computer is under overloaded operating conditions, that is, When the actual current value supplied by the smart pear battery to the notebook computer is greater than the overcurrent protection value set by the power management chip (generally known as gas gauge IC) inside the smart battery, the power management chip inside the smart battery is This will cause the discharge switch (usually MOSFET) inside the smart battery to be cut off, so the smart battery will not provide any power for the notebook computer, so the notebook will be forced to shut down at this moment. 5 ❹ ❹ 200928709 Because the purpose of the battery can be turned over, but the shutdown under the process, so shut down (that is, abnormal shutdown of the flow components (such as hard disk, a (four) system c into the notebook computer brain shutdown, ^ description ίElectric power is forced to shut down the notebook, so that the pen will be lowered. [Inventive content] The utility of the main shame. In view of this, the object of the present invention is to use the device and method for the performance of the sub-device. Portable power 5 and 10,000 are reduced by the intelligent battery when the actual current value of the brain is greater than a preset current value (the overcurrent protection value of the required battery) And the operation frequency of at least one peripheral of the device, thereby achieving the purpose of improving the performance of the notebook computer. Based on the above and the intended purpose, the present invention provides a device for improving the performance of the portable electronic device. The device includes a smart battery and a control unit, wherein the smart battery is used to provide power required for the portable electronic device to operate, and the smart battery has The control unit is coupled to the smart battery and has a preset current value. The control unit detects and judges the smart battery supply to the portable type at each preset time. Whether the actual current value of the electronic device is greater than a preset current value (which must be less than the overcurrent protection value), so that when the actual current value is greater than the preset current value, the control unit may cause portability The operating frequency of the central processing unit and its at least one peripheral device is simultaneously reduced. μ 6 200928709 〇 〇 From another point of view, the present invention provides a method for improving the performance of a portable electronic device, which includes the following steps Firstly, a preset current value is set in the control unit of the portable electronic device. Then, the control unit is used to detect and judge the actual supply of the smart battery to the engageable electronic device every time the pre-e and the time are used. The current value is S is greater than the preset current value. wherein the smart battery itself has an overcurrent protection value, and the preset power is less than the value. The current protection value. Finally, when the control unit determines that the actual current value is greater than the preset current value, the control unit causes the operating frequency of the central processing unit of the portable electronic device and its at least one peripheral device to be simultaneously reduced. In an embodiment of the present invention, the control unit reads and knows the actual current value through the system management bus bar. In the embodiment of the invention, when the control unit determines the set current value, The control unit first informs the basic input and output of the portable electronic device to notify the operating system of the portable electronic device, and reduces the operation frequency of the towel processor and the light standby device in the present invention. In another embodiment, when the apricot d_flow value is greater than the preset current value: system; = basic input output system of the portable electronic device. Then,
述周別,可攜式電子裝置之作業系統二 4门運叹備之韌體,藉以致使作 I 勤體來各別且同時降低中央處理器'及周邊 〇 〇 200928709 率。 於上述本發明的一實施例中,控制單元 =邊設備至少包括顯示卡,而可攜式電子“;記 本發明所提出的提升可攜式電子裝置使用效能 5及方法主要是於筆記型電腦之嵌入式控制器(設 固=電Γ(其必需小於智慧型電池的過電流保護 判斷知參:雪二ΐ控制器會每於一段預設時間去偵測及 二應至筆記型電腦的實際電流值,藉以當 :值知智慧型電池供應至筆記型電腦的實際電 =值大於其内賴預設電流值時m έ己型電腦的中央虛琿51菸甘s , 便·晕 時降: 少—周邊設備的操作頻率同 的择本發崎提供的提升可献好裝置使用效能 =裝置及方法不但可以達聰護智慧型電池的目的,且更 jl雷:避免^知技術當智慧型電池供應至筆記電腦的實 ^ k值大於智慧型電池的過電流保護值時,導致筆記型 =瞬間被強迫_所造助部元件的損毀及其使用效 的降'低。 為讓本發明之上述和其他目的、特徵和優點能更明顯 f V、下文特舉本發明幾個實施例,並配合所附圖式,作 碎細說明如下。 【實施方式】 本發明所欲達成的技術功效主要是為了要提升筆記型 8 200928709 電腦的使用效能。而以下 一給本發明領域具梅 、本發明一實施例之可攜式電子裝1: 100 系統方塊圖。請來昭圖,^ 、电Τ蒗置100的 署mnm 、、圖1 ’於本實施例中,可攜式電子裝 置例如可以是筆記型電腦(N〇teb〇〇k),但不 :讓容將以筆記型電腦100來做舉例說明,藉 之技術人員能輕易了解本發明的精神。 Ο Ο =實^之筆記型電腦⑽包括提升其使用效能的裝 土本輪入輸出系統(basic input/output system, ⑽、中央處理器(central processing unit,CPU) 105、作業系統(0Pe她g system,OS) 107,以及周邊設 備(peripheral,例如為顯示卡,但不以此為限)1〇9。其 中’本貫施例用以提升筆記型電腦刚使用效能的裝置1〇1 包括智慧型電池111與控制單元113,而控制單元113 — 般為嵌入式控制器(embeddedc〇ntr〇Uer,EC)。 於本實施例中,智慧型電池ηι用以提供筆記型電腦 100運作時所需的電力(_般是在外界電源變壓器未供應 電源至筆記型電腦1〇〇的狀態下),且此智慧型電池ill 本身具有鼓疋一個過電流保護值(〇Vel· CUn>ent pr〇teCU〇n value ’例如為6A ’但不以此為限),其一般設定於智慧 型電池111内部的電源管理晶片(亦即gas gauge 1C,未 繪示)。 控制單元113會與智慧型電池111耦接,且内設一個 預設電流值,其中此預設電流值必需小於智慧型電池111 9 200928709 内部之電源管理晶片所設定的過電流保護值’亦即預設電 流值必需小於6A,於此先以5A為例,但不以此為限。 控制單元113會於每一段預設時間透過系統管理匯流 排(system management bus,SMBus ) 115 去债測並判斷智 慧型電池111供應至筆記型電腦1〇〇的實際電流值是否大 於其内設的預設電流值(亦即5A),藉以當智慧型電池 111供應至筆記型電腦1〇〇的實際電流值大於其内設的預 Q 設電流值時(此狀況一般會發生在筆記型電腦100處於過 載的運作條件下),控制單元113會致使筆記型電腦1〇〇 的中央處理器105及其至少一周邊設備1〇9 (亦即顯示卡) 的操作頻率同時降低。於此先值得一提的是,上述之預設 時間及預設電流值皆可透過人機介面(man machine interface,MMI)來向控制單元in做設定。 於本實施例中,控制單元Π3主要會透過系統管理匯 流排115去讀取智慧型電池iH内部之資料儲存元件(例 如為EEPROM,未繪示)所儲存的資訊,藉以得知智慧型 電池111供應至筆記型電腦100的實際電流值為多少。因 此,當控制單兀Π3判斷出智慧型電池nl供應至筆記型 電腦的實際糕值大於制設_設糕值(亦即 5A)時,控制單τϋ 113會先行通知筆記型電腦1〇〇之基本 輸入輸出系統ι〇3,接著再透過基本輸入輸出系統1〇3去 通知筆記型電腦_之作業系統1〇7,藉以致使作業系統 107來同時降低中央處理器105及周邊設備(亦即顯示 卡)的操作頻率。 200928709In the following, the operating system of the portable electronic device is used to sigh the firmware of the sigh, so that the I work is different and at the same time reduce the central processor 'and the surrounding 〇 〇 200928709 rate. In an embodiment of the present invention, the control unit=the edge device includes at least the display card, and the portable electronic device is used to improve the performance of the portable electronic device and the method is mainly based on the notebook computer. Embedded controller (set to solid = power (which must be less than the over-current protection of the smart battery to determine the knowledge: the snow two controller will detect every two preset time and the actual response to the notebook) The current value is used to: when the value of the smart battery is supplied to the notebook computer, the actual power=value is greater than the default current value of the notebook computer, and the central imaginary value of the computer is 51 sm. Less--the operating frequency of the peripheral equipment is the same as that of the choice of the distribution. The equipment can be used. The device and method can not only achieve the purpose of the smart battery, but also the jl mine: avoid the technology as a smart battery. When the actual value of the k-value supplied to the notebook computer is greater than the over-current protection value of the smart battery, the notebook type = instantaneously forced _ the damage of the auxiliary component and its use efficiency is lowered. And other purposes, The features and advantages of the present invention will be more apparent. In the following, several embodiments of the present invention will be described in detail, and the following description will be made in detail as follows: [Embodiment] The technical effect of the present invention is mainly to enhance the notes. Type 8 200928709 The performance of the computer. The following is a block diagram of the 1:100 system of the portable electronic device according to an embodiment of the present invention. Please refer to the plan of the figure, ^, and the device 100. Mnm, FIG. 1 ' In this embodiment, the portable electronic device can be, for example, a notebook computer (N〇teb〇〇k), but no: the notebook will be illustrated by the notebook computer 100, by way of example. The technician can easily understand the spirit of the present invention. Ο Ο = The notebook computer (10) includes a basic input/output system (10), a central processing unit (central processing unit, CPU) 105, operating system (0Pe her system, OS) 107, and peripheral devices (peripheral, such as display cards, but not limited to this) 1〇9. Among them, 'this embodiment is used to enhance the notebook computer Just using performance The device 1〇1 includes a smart battery 111 and a control unit 113, and the control unit 113 is generally an embedded controller (embeddedc〇ntr〇Uer, EC). In this embodiment, the smart battery ηι is used to provide a notebook type. The power required for the operation of the computer 100 (in the case where the external power transformer is not supplied with power to the notebook 1), and the smart battery ill itself has an overcurrent protection value (〇Vel· CUn>ent pr〇teCU〇n value ' is, for example, 6A' but not limited thereto, and is generally set to a power management chip (i.e., gas gauge 1C, not shown) inside the smart battery 111. The control unit 113 is coupled to the smart battery 111 and has a preset current value, wherein the preset current value must be smaller than the overcurrent protection value set by the power management chip inside the smart battery 111 9 200928709. The preset current value must be less than 6A. For example, 5A is used first, but not limited to this. The control unit 113 performs a debt measurement through the system management bus (SMBus) 115 at each preset time and determines whether the actual current value supplied by the smart battery 111 to the notebook computer is greater than the built-in value thereof. The preset current value (ie, 5A) is used when the actual current value supplied by the smart battery 111 to the notebook computer is greater than the pre-set current value of the built-in computer (this situation generally occurs in the notebook computer 100) Under the overloaded operating conditions, the control unit 113 causes the operating frequency of the central processing unit 105 of the notebook computer and its at least one peripheral device 1〇9 (i.e., the display card) to be simultaneously reduced. It is worth mentioning here that the preset time and the preset current value can be set to the control unit in through the man machine interface (MMI). In this embodiment, the control unit 主要3 mainly reads the information stored in the data storage component (for example, EEPROM, not shown) in the smart battery iH through the system management bus 115, so as to know the smart battery 111. The actual current value supplied to the notebook computer 100 is what. Therefore, when the control unit 3 determines that the actual cake value of the smart battery n1 supplied to the notebook computer is greater than the setting value (ie, 5A), the control unit τϋ 113 will notify the notebook computer first. The basic input/output system 〇3, and then the basic input/output system 1〇3 to notify the notebook computer _ the operating system 1〇7, thereby causing the operating system 107 to simultaneously reduce the central processing unit 105 and peripheral devices (ie, display Card) operating frequency. 200928709
Ο 故基於上述,由於中央處理器1〇5及周邊設備1〇9的 操作頻率已被降低,所以可想而知的是,智慧型電池111 供應至筆記型電腦100的實際電流值即會小於5Α以下。 如此,雖然筆記型電腦100的執行效率會下降些許,但此 做法卻可有效地解決習知技術當智慧型電池m供應至筆 記型電腦100的實際電流值大於智慧型電池的過電流 保護值時,導致筆記型電腦1〇〇瞬間被強迫關機所造成内 部元件的損毀及其使用效能降低的問題。 另外’更值得一提的是’本實施例之周邊設備109雖 然以顯示卡(display card)為例子來做說明,但依據本發 明的精神,應當不限制於此。也就是說,只要是受作業系 統107控制之其他周邊設備的操作頻率皆可同時降低(例 如系統記憶體的存取速度…等),如此即可再大大地提升 筆s己型電腦1〇〇的使用效能。再者,由於智慧型電池 供應至筆記型電腦100的實際電流值並不會達到其電源管 理晶片(亦即§as gauge 1C)所内設的過電流保護值,因 此本實施例更可提供多一道門檻來保護智慧型電池ui。 然而 依據本發明的精神’並不限制於上述實施例所 揭露的實行方式。圖2繪示為本發明另一實施例之可攜式 電子裝置20〇的系統方塊圖。請合併參照圖1及圖2,本 實施例之可攜式電子裝置2〇〇同樣是以筆記型電腦為例來 做說明,但應不以此為限。 J术 基本上’筆記型電腦200與100的系統架構類似,且 標記符號相同的元件之功效亦類似,但唯一之不同處乃是 200928709 控制單元113判斷出智慧型電池111供應至筆記 ,電如200的實際電流值大於其内設的預設電流值(亦即 ❹ 、,控制單70 113會先行通知筆記型電腦200之基本 =輸出系統1G3 ’接著再透魏本輸人輸出系統1〇3各 =知筆記型電腦之作業系統浙及周邊設備1〇9之 勒體(亦即顯示卡_體’通稱別⑹,藉以致使作業 系、、充1〇7與周邊没備1〇9之勤體來各別且同時降 ;請及周邊設請的操作頻率,如此方式亦= 與上述實施例相同的技術功效。 =,在任何-種可攜式電抒置有翻智慧型電池 供應其運作時所需之電力的條件下, ^事先在其啊設定參數的㈣單㈣設定—個^智 =電池之電源管理“所内設之過電流賴值的預設電 =甘並且當智慧型電池供應至筆記型電腦的實際電流值 j其所喊的預設電流⑽’同時降低筆記型電腦之中 j理器及其至少—周邊設備的操作頻率之精神下,即屬 本發明所欲保護的範疇。 據此,依據上述所揭露的實施方式,以下將彙整出一 ^升可攜式f子裝置㈣效能的方法給本領域之技術人 員參詳。 圖3、㈣為本發明—實關之提升可攜式電子裝置使 的方法流㈣。請參關3,於本實施例所應用的 =式電子裝置仍以筆記型電腦為例,但應不以此為限。 本只施例之提升可攜式電子裝置(亦即筆記型 12 200928709 效能的方法包括下列步驟:首先,如步驟S3〇l所述,於 筆記型電腦之控制單元(亦即嵌入式控制器,EC)内設一 個預設電流值。於此步驟§301中,使用者可以透過人機 介面(ΜΜΙ)來設定此預設電流值的大小。Therefore, based on the above, since the operating frequencies of the central processing unit 1〇5 and the peripheral devices 1〇9 have been lowered, it is conceivable that the actual current value supplied from the smart battery 111 to the notebook computer 100 is smaller than 5Α or less. In this way, although the execution efficiency of the notebook computer 100 is somewhat reduced, this method can effectively solve the conventional technology. When the actual current value of the smart battery m supplied to the notebook computer 100 is greater than the overcurrent protection value of the smart battery. This causes the notebook computer to be forced to shut down in an instant, causing damage to internal components and a problem of reduced performance. Further, it is to be noted that the peripheral device 109 of the present embodiment is described by taking a display card as an example, but it should not be limited thereto in accordance with the spirit of the present invention. That is to say, as long as the operating frequency of other peripheral devices controlled by the operating system 107 can be simultaneously reduced (for example, the access speed of the system memory, etc.), the pen computer can be greatly improved. Use efficiency. Moreover, since the actual current value supplied by the smart battery to the notebook computer 100 does not reach the overcurrent protection value set in the power management chip (ie, §as gauge 1C), this embodiment can provide one more The threshold is to protect the smart battery ui. However, the spirit of the present invention is not limited to the embodiment disclosed in the above embodiments. 2 is a system block diagram of a portable electronic device 20A according to another embodiment of the present invention. Referring to FIG. 1 and FIG. 2 together, the portable electronic device 2 of the present embodiment is also described by taking a notebook computer as an example, but should not be limited thereto. J is basically the same as the system architecture of the notebook computer 200 and 100, and the functions of the components with the same symbol are similar, but the only difference is that the 200928709 control unit 113 determines that the smart battery 111 is supplied to the note, such as The actual current value of 200 is greater than the preset current value (ie, 控制, , control unit 70 113 will inform the notebook computer 200 basic = output system 1G3 first) and then through the Wei Ben input system 1 〇 3 Each = the operating system of the notebook computer and the surrounding equipment 1 〇 9 of the body (that is, the display card _ body 'common name (6), so that the operating system, charge 1 〇 7 and the surrounding not prepared 1 〇 9 The body is different and at the same time; please set the operating frequency of the surrounding, and this way also = the same technical effect as the above embodiment. =, in any type of portable power unit with a smart battery supply for its operation Under the condition of the required power, ^ in advance, set the parameters of the (four) single (four) settings - a ^ wisdom = battery power management "the default current of the built-in overcurrent value = Gan and when the smart battery supply To the actual computer The flow value j is the default current (10) that it screams, and at the same time reduces the operating frequency of the processor in the notebook computer and at least the peripheral device, which is the category to be protected by the present invention. In the disclosed embodiment, the following method for accommodating the performance of a portable device (4) can be referred to by those skilled in the art. FIG. 3 is a fourth embodiment of the present invention. Method flow (4). Please refer to Figure 3. The electronic device used in this embodiment still uses a notebook computer as an example, but it should not be limited to this. This embodiment only enhances the portable electronic device (ie Notebook 12 200928709 The method of performance includes the following steps: First, as described in step S3〇1, a preset current value is set in the control unit (ie, embedded controller, EC) of the notebook computer. In 301, the user can set the preset current value through the human interface (ΜΜΙ).
Ο 接著,如步驟S303所述,每於一段預設時間,利用 控制單元去偵測並判斷智慧型電池供應至筆記型電腦的實 際電流值是否大於其所内設的預設電流值。於此步驟S3〇3 中,智慧型電池本身具有設定一個過電流保護值(例如為 6A) ’而控制單元所内設的預設電流值必需小於此過電流 保護值(亦即控制單元所内設的預設電流值必需小於6A, 例如為5A,但不以此為限),且所述預設時間的長短亦可 透過人機介面來向控制單元做設定。 一 最後,如步驟S305所述,當控制單元判斷出智慧型 電池供應至筆記型電腦的實際電流值大於控制單元所内設 的預設電流值時,控制單元會致使可攜式電子裴置之中央 處理器及其至少一周邊設備的操作頻率同時降低。 、 於此步驟S305中,控制單元會透過系統管理匯流排 jSMBUs)來讀取並得知智慧型電池供應至筆記型電腦的 實際電流值,且當控料元順出智慧型電池供應至 型電腦的實際電流值大於其所内設的預設電流值^,亦即 =於5Α時,控制單元會先行通知筆記型 =(刪),接著再透過基本輪入輪出系 低中央處理器(CPU)及周邊設備(例如為顯示卡,: 13 200928709 以此為限)的操作頻率。 除此之外,當控制單元判斷出智慧型電池供應至筆記 〒電腦的實際電流值大於其所内設的預設電流值時,控制 單元亦可先行通知筆記型電腦之基本輸入輸出系統 (BIOS),接著再透過基本輸人輸出纽去各別通知筆記 型電腦之作業系統(0S)及周邊設備之勃體(亦即顯示卡 的韌體’通稱vBIOS),藉以致使作業系統與周邊設備之 〇 ㈣來各別且同時降低中央處理n( cpu)及周邊設備(亦 即顯示卡)的操作頻率。但無論採取上述哪一種降頻的方 式,其皆可達到提升筆記型電腦之使用效能的技術功效。 再者,於本實施例之周邊設備雖然以顯示卡為例子來 ,說明’但依據本發明的精神,應當不限制於此。也就是 5、 ’、要疋义作業系統控制之其他周邊設備的操作頻率皆 y同時降低(例如系統記憶體的存取速度...等),如此即 可再大大地提升筆記型電腦的使用效能。 〇 i A综上所述,本發明所提出的提升可攜式電子裝置使用 致能的裝置及方法至少具有下列幾點優點: 1.1以避免習知技術當智慧型電池供應至筆記型電腦 的,際電流值大於智慧型電池的過電流保護值時,導 致筆記型電腦瞬間被強迫關機所造成内部元件的損 毁及其使用效能的降低。 2.可以提供多一道門檻來保護智慧型電池。 雖然本發明已以多個實施例揭露如上,然其並非用以 又疋本發明,任何所屬技術領域中具有通常知識者,在不 14 200928709 脫離本發明之精神和範圍内’當可作些許之更動與潤飾, 因此本發明之保魏圍當減附之申料纖圍所界定者 為準。 【圖式簡單說明】 圖1繪示為本發明一實施例之可攜式電子裝置的系統 方塊圖。 ’、、' 圖2繪示為本發明另一實施例之可攜式電子裝置的系 統方塊圖。 ' 圖3緣示本發明一實施例之提升可攜式電子裝置使用 效能的方法流程圖。 【主要元件符號說明】 100、200 ··可攜式電子裝置/筆記型電腦 101 :提升可攜式電子裝置/筆記型電腦使用效能的裝 置 103 :基本輸入輪出系統 105 ··中央處理器 107:作業系統 109 :周邊設備 111 :智慧型電池 113 :控制單元 115 :系統管理匯流排 S301〜S305 :本發明一實施例之提升可攜式電子裝置 使用效能的方法流程圖各步驟 15Ο Next, as described in step S303, the control unit is used to detect and determine whether the actual current value supplied by the smart battery to the notebook is greater than the preset current value set in the preset time. In this step S3〇3, the smart battery itself has an overcurrent protection value (for example, 6A) and the preset current value set in the control unit must be smaller than the overcurrent protection value (that is, the control unit is provided). The preset current value must be less than 6A, for example, 5A, but not limited thereto, and the length of the preset time can also be set to the control unit through the human machine interface. Finally, as described in step S305, when the control unit determines that the actual current value supplied by the smart battery to the notebook computer is greater than the preset current value set in the control unit, the control unit causes the center of the portable electronic device to be The operating frequency of the processor and its at least one peripheral device is simultaneously reduced. In step S305, the control unit reads and knows the actual current value of the smart battery supplied to the notebook through the system management bus jSMBUs), and supplies the smart battery to the computer when the control unit goes out. The actual current value is greater than the preset current value ^, that is, when the value is 5, the control unit will notify the notebook type = (deleted) first, and then pass through the basic wheel-in and low-range central processing unit (CPU). And the operating frequency of peripheral devices (for example, for display cards, 13 200928709). In addition, when the control unit determines that the actual current value of the smart battery supplied to the notebook computer is greater than the preset current value set therein, the control unit may also notify the basic input/output system (BIOS) of the notebook computer first. Then, through the basic input and output button, the operating system (0S) of the notebook computer and the peripheral device (also known as the vBIOS of the display card) are used to notify the operating system and peripheral devices. (4) to reduce the operating frequency of the central processing n (cpu) and peripheral devices (ie, display cards) at the same time. However, no matter which of the above-mentioned methods of frequency reduction is adopted, it can achieve the technical effect of improving the performance of the notebook computer. Furthermore, although the peripheral device of the present embodiment is exemplified by a display card, it should be construed as being "unless" in accordance with the spirit of the present invention. That is, 5, ', the operating frequency of other peripheral devices controlled by the operating system is reduced at the same time (such as the access speed of the system memory, etc.), so that the use of the notebook can be greatly improved. efficacy. 〇i A In summary, the apparatus and method for improving the use of the portable electronic device of the present invention have at least the following advantages: 1.1 to avoid the conventional technology when the smart battery is supplied to the notebook computer, When the current value is greater than the overcurrent protection value of the smart battery, the internal components of the notebook are forcibly shut down and the internal components are destroyed and the performance is reduced. 2. Can provide more than one threshold to protect the smart battery. While the invention has been described above in terms of a plurality of embodiments, it is not intended to be construed as a limitation of the scope of the invention. The movement and retouching, therefore, the definition of the Wei Weiwei of the present invention, which is defined by the deduction of the application, is subject to the definition. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram of a system of a portable electronic device according to an embodiment of the invention. 2, and FIG. 2 is a block diagram of a system of a portable electronic device according to another embodiment of the present invention. FIG. 3 is a flow chart showing a method for improving the performance of a portable electronic device according to an embodiment of the present invention. [Main component symbol description] 100, 200 ··Portable electronic device/notebook computer 101: Device for improving the usability of portable electronic device/notebook 103: Basic input wheeling system 105 ··Central processing unit 107 Operating System 109: Peripheral Device 111: Smart Battery 113: Control Unit 115: System Management Bus S301~S305: Method for Improving the Usage Performance of Portable Electronic Device According to an Embodiment of the Present Invention Step 15