1322347 九、發明說明： 【發明所屬之技術領域】 本發明涉及電腦主機板及其電源控制方面的技術’尤 其涉及如何取用汽車蓄電池作為一電腦之電源，及利用汽 車電門令該電腦自動開/關機。 【先前技術】1322347 IX. Description of the Invention: [Technical Field] The present invention relates to a computer motherboard and a technology for controlling the power supply, particularly relating to how to use a car battery as a power source for a computer, and using the car door to automatically open the computer/ Shut down. [Prior Art]
台灣公告第455756號「電腦自動關機控制方法」發明 專利案，揭露一載具（如車輛、航空器、船舶·.等）的電 源係經由一關機控制器10連接至一電腦20，如第二圖所 示。 該關機控制器10可在該載具之電門打開（ON)時，使該 載具之電源經由該關機控制器10供應給該電腦20，並在 該載具之電門關閉（OFF)時，發出一關機模擬信號通知該電 腦20進行關機。此外，該關機控制器10也可在收到代表 該電腦20關機完成之一回應信號時，或在一段等待時間之 後仍未收該回應信號時，中斷該載具之電源與該電腦20之 間的連接。如此，可避免該電腦20不因載具的電門的不當 操作而發生不當關機之情形。 問題在於該關機控制器10在偵測到該載具之電門被 打開後，必須先經過初始化的過程，才能夠開始正常運作。 這表示該關機控制器10必需有始初化的機制。再者，該關 機控制器10也必需有偵測該電源開關29之狀態的機制， 發出該關機模擬信號給該電腦20的機制，及接收該回應信 ^白、、制，如此，才能在偵測到該電腦2〇之電源開關29 被打開且維持在開啟狀態（ON)下’使該載具之電源經由該 關機控制器10供應給該電腦20，以及在偵測到該電腦2〇 之電源開關29被關閉且維持在關閉狀態（OFF)下，中斷該 載具之電源與該電腦2〇之間的連接。因此，該關機控制器 1〇相當複雜。 为一 .徊問題是，該電細川的開啟或關閉，都必需藉其 電源開關29來決定的，且該電源開關29尚需連接關 元件28才能發出一開機確認信號或—關機確認信號=該 關機控制H 1Q，表示目前使用者是要開啟或關閉該電腦 2〇。該關機控制器丨〇只是在收到該開機確認信號或關機確 認信號之後，負責接通或不接通該載具之電源與該電腦 20。廷意味著使用者無論是要打開或關閉該電腦2〇，都必 需透過該電源開關29，也就是該電腦2〇只能以手動々 開啟及關閉’不能在該載具之電門被打開時就跟著^ 啟，也不能在該載具之電Η被關閉時就跟著自動關閉。汗 【發明内容】 ^於先前技術所指出關題，本發明提供—種 =原轉換器’用以使-電腦不但可安裝於諸如車， 通用载具上，且可取用該載具之電源，及避二 載具之電Η㈣起的不當關機問題，更重要的是本= :二且具有藉該f門驅使該電腦自動開、關機之功能: 1322347 本發明之主機板係用於該電腦，其包括複數個單_、 一電源轉換電路、 一電源開關電路、以及一带門彳占、 久包門偵测電路。 該複數個單元可用於執行一基本輸入出入系統及—作 統，並包含有-南橋控制器。當該南橋控制器收到—開: 訊號時該基本輸出入系統被啟動’當該南橋控制器收^一 關機訊號時該作業系統被關閉。該電源轉換電路/一 具之電源所傳來的電轉換成該複數個單元所使用的電3亥载 電源開關電路可被控制接通或切斷該载具之電源與节’该Taiwan Announcement No. 455756 "Computer Automatic Shutdown Control Method" invention patent case discloses that a power supply of a vehicle (such as a vehicle, an aircraft, a ship, etc.) is connected to a computer 20 via a shutdown controller 10, as shown in the second figure. Shown. The shutdown controller 10 can supply the power of the vehicle to the computer 20 via the shutdown controller 10 when the switch of the vehicle is turned on (ON), and when the switch of the vehicle is turned off (OFF), A shutdown analog signal informs the computer 20 to shut down. In addition, the shutdown controller 10 can also interrupt the power supply between the vehicle and the computer 20 when receiving a response signal indicating that the computer 20 is turned off, or after receiving a response signal after a waiting time. Connection. Thus, it is possible to prevent the computer 20 from being improperly shut down due to improper operation of the electric door of the vehicle. The problem is that after the shutdown controller 10 detects that the switch of the vehicle is turned on, it must undergo an initialization process before it can start normal operation. This means that the shutdown controller 10 must have a mechanism for initialization. Furthermore, the shutdown controller 10 must also have a mechanism for detecting the state of the power switch 29, issue a mechanism for sending the shutdown analog signal to the computer 20, and receive the response message, system, and so on. It is detected that the power switch 29 of the computer is turned on and maintained in the ON state, the power of the vehicle is supplied to the computer 20 via the shutdown controller 10, and the computer is detected. The power switch 29 is turned off and maintained in the off state (OFF), interrupting the connection between the power source of the carrier and the computer. Therefore, the shutdown controller 1 is quite complicated. The problem is that the opening or closing of the electric Hosokawa must be determined by its power switch 29, and the power switch 29 still needs to be connected to the closing component 28 to issue a power-on confirmation signal or a shutdown confirmation signal = The shutdown control H 1Q indicates that the user is currently turning the computer on or off. The shutdown controller 负责 is only responsible for turning the power of the vehicle and the computer 20 on or off after receiving the power-on confirmation signal or the power-off confirmation signal. Ting means that the user must turn on or off the computer 2 through the power switch 29, that is, the computer can only be turned on and off manually, 'when the door of the vehicle is turned on Followed by ^, it can't be automatically turned off when the vehicle's power is turned off. Khan [Summary] In the prior art, the present invention provides a type of original converter to enable the computer to be installed not only on a vehicle, a general-purpose vehicle, but also from a power source of the vehicle. And the problem of improper shutdown caused by the electric vehicle (4) of the second vehicle, and more importantly, this = 2, and has the function of driving the computer to automatically turn on and off by the f door: 1322347 The motherboard of the invention is used for the computer. The utility model comprises a plurality of single _, a power conversion circuit, a power switch circuit, and a gate occupant and a long gate detection circuit. The plurality of units can be used to perform a basic input access system and system, and includes a - south bridge controller. The basic output system is activated when the south bridge controller receives the -on: signal. The operating system is shut down when the south bridge controller receives the shutdown signal. The power conversion circuit/electrical power transmitted by the power conversion circuit is converted into the electric power used by the plurality of units. The power switch circuit can be controlled to turn on or off the power supply and the section of the vehicle.
轉換電路。當該電門偵測電路偵測到該電門被打開^電= 驅使該電源開關電路接通該載具之電源與該電源轉換= 路，並送出該開機信號給該南橋控制器。當該電門偵測^ 路偵測到該電門被關閉時，即驅使該電源開關電路在一严 等待時間之後切斷該載具之電源與該電源轉換電路。該^ 待時間至少要大於正常關閉該作業系統所需要的時間^ 較佳地，该主機板包括一手動開關連接於該南橋控 器’用於產生該開機信號。 °工Conversion circuit. When the switch detecting circuit detects that the switch is turned on, the power switch circuit drives the power switch circuit to turn on the power of the vehicle and the power switch = circuit, and sends the power-on signal to the south bridge controller. When the switch detection circuit detects that the switch is closed, the power switch circuit is driven to cut off the power of the carrier and the power conversion circuit after a strict waiting time. The standby time is at least greater than the time required to normally shut down the operating system. Preferably, the motherboard includes a manual switch coupled to the south bridge controller for generating the power-on signal. °
較隹地 w 土 w出入糸統包括多個開機模式供選取 其中-者’該多個開機模式包括—恆開模式、—值關模式、 記憶模式。當該㈣模式被選取時，使該南橋控制器 :到來自該電門偵測電路之開機訊號時，就啟動該基: ，出入糸統。當該模式被選取時，使該南橋控制器只 收到來自料動開關之開機訊號時，才啟動該基本輸出 上機；己f模式被選取時，使該南橋控制器係依照 上-人開機_式啟動該基本輸出入系統。 車乂佳也該電門偵測電路係在偵測到該電門被關閉 8 時，送出該關機訊號給該南橋控制器。 較佳地’該電源轉換電路係在接通該载具之 後，通知一電源備妥訊號給該南橋控制器。 2、源之 本發明之電源轉換器係包括上述的電源轉換電路、〜 門偵測電路、及電源開關電路，以供連接該载具之恭、、、電 相配合之一電腦。 、电源及 無論如何，熟知此技術者可在閱讀說明書後， 請求項中所界定的申請專利發明的其他好處或其他目^解 【實施方式】 請參閱第一圖，係本發明之一較佳實施例的方 用以表示本發明之電腦A安裝於諸如車、船、飛機等圖， 上，並連接該載具之電源5及電門6的情形。其中，，具 門6是橋接該載具的電源5與電控系統8，可藉。亥， 操作該電門6來起動或關該載具。 輪略 該電腦A可在收到一開機訊號時啟動其基本輪出乂 統（BIOS) ’並在收到—關機訊號時關其作業系統（〇=系 更詳而言之，該電腦A包括一主機板丨及諸 。 雄迪 - 70味機、硬 ’獨：、顯不器··.等電腦週邊設備（圖中未示）。 該主機板1包括複數個單元，例如用於儲存該基本輪 出入系統之非揮發性記憶器100,用於構成控制及運算^ 心之一南橋控制器110、一北橋控制器12〇、一中央處理^ =〇、主記憶器（圖中未示出）……等等。其中，該南橋控^ 益110負責接收該開機訊號及關機信號。當該南橋控制器 1322347 110收到該開機訊號時’會啟動該基本輸出入系統進行 系列的開機程序，以完成該電腦A的開機，例如開機Z — 測試（POST)及將該作業系統載入主記憶器等程序。合+我 橋控制器110收到該關機訊號時’就會關閉該作業^ 2南 也就是要求該作業系統執行·糸列的關機程序，以1!成 電腦A的關機。 几讓 該主機板1也包括一電源轉換電路2、 路3、及一電源開關電路4。其中： 鲁 電門偵消lj電 該電源轉換電路2是經由該電源開關電路4連接至^ 载具之電源5 ’可將s亥載具之電源5所傳來的電從其電^ 輸入端200輸入，並轉換成適合該些單元使用的電，'你,〜 轉換成符合ΑΠ規範下的電壓值，並從其各電源輸出端 分別供應給該些單元。更進一步地，該電源轉換電路2 可從其輸出端220通知-電源備妥訊號給該南橋控制器 Π0，表示該電源轉換電路2目前已處於備妥狀態。° 該電源開關電路4橋接該載具之電源5與該電源轉換 電路2的輸入端200，並可被控制以接通或切斷該載具之 電源5與該電源轉換電路2，例如使用固態電子開關 電器就可達成此一目的。 該電m貞測電路3可侧該载具之tn 6，並在 到該電門6被打開⑽）時，經其第一控制端3〇驅使該電源 開關電路4接通該載具之電源5與該電源轉換電路2，及 二，、第-控制端31送出上述的開機信號給該南橋控制 11。該電門偵測電路3也可在俏：目,丨w # ± _ a斤 在價/則到該電門6被關閉（OFF) 時，經其第一控制端30驅使$ f„ 使忑冤原開關電路2在一段等待 10 s 時間之後切斷該載具之電源5與該電源轉換電路2，這可 使用振盪計時器或定時繼電器達成此一目的。更進一步 地’該電門偵測電路3亦在偵測到該電門6被關閉時，經 其第二控制端31送出上述的關機訊號給該南橋控制器 110。 °。 由於該電門偵測電路3在一偵測到該電門6被關閉 (OFF)時，就會在該等待時間之後經由該電源開關電路2切 斷該載具之電源5，且該等待時間至少大於正常關閉該作 業系統的時間，因此，無論該電腦A是經由使用者操作進 行關機，或是經由該電門偵測電路3關機，都能確保該作 業系統正常關閉之後，該電源開關電路4才切斷該載具之 電源5，用以避免該電腦A發生不當關機情形。同時，即 使該作業系統無法關閉，只要過了該等待時間之後，該電 源開關電路4也會切斷該載具之電源5，避免繼續消=該 載具之電源5的電。 此外’該主機板i也包括一手動電源開關7連接於該 南橋控制器110 ’用以產生上述的開機訊號。 、Λ 都例子中，該電⑽測電路3及手動電源開關7 門6 _二機訊號’且該電門偵測電路3是根據該電 門6的開啟狀恶來產生該開機 可藉由該手動電源開關7以手動方式來二不但 電門_而自動開機。此::=6=該 自動開機的功能，顯為先前技術 ^地月® Α 電腦Α也可跟著該雷門„ 更進一步地，該 與該载具之電 猎由„亥電門6令該電腦a 自動關機及自 術所沒有的。 動隔離該載具 之電源5的功能，也是先前技 再者’該電門偵測電政q σ +亦上 不需要去偵、路3，、舄要偵測該電門6的狀態， ，^：：：；：：：^ 應。因此，該電m貞待該電腦a的回 單。此—優點更是切技術所不及及、相關。陽的結構相當簡More w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w When the (four) mode is selected, the south bridge controller is activated: when the boot signal from the switch detection circuit is activated, the base is activated: the access system. When the mode is selected, the south bridge controller only starts the basic output when the start signal is received from the feed switch; when the f mode is selected, the south bridge controller is activated according to the upper-person The _ type starts the basic input and output system. The vehicle detection circuit also sends the shutdown signal to the south bridge controller when it detects that the switch is closed. Preferably, the power conversion circuit notifies a power supply to the south bridge controller after the carrier is turned on. 2. Source The power converter of the present invention includes the above-mentioned power conversion circuit, the door detection circuit, and the power switch circuit for connecting a computer with the Christie, and the electric power of the carrier. In addition, the power source and any other person skilled in the art can read the specification, and the other benefits or other solutions of the patented invention as defined in the claims. [Embodiment] Please refer to the first figure, which is one of the preferred embodiments of the present invention. The embodiment is used to indicate that the computer A of the present invention is mounted on a map such as a car, a ship, an airplane, etc., and is connected to the power source 5 and the electric door 6 of the carrier. Wherein, the door 6 is a power source 5 and an electronic control system 8 that bridge the carrier, and can be borrowed. Hai, the electric door 6 is operated to start or shut down the vehicle. The computer A can start its basic round-up system (BIOS) when receiving a power-on signal and shut down its operating system when it receives the power-off signal (〇=more specifically, the computer A includes A motherboard and a computer peripheral device (not shown) such as the Xiongdi-70-flavor, hard-independent, and display device. The motherboard 1 includes a plurality of units, for example, for storing The non-volatile memory 100 of the basic wheel entry and exit system is used to constitute one of the control and operation controllers, a south bridge controller 110, a north bridge controller 12, a central processing unit, and a main memory (not shown in the figure). ), etc. Among them, the south bridge control unit 110 is responsible for receiving the power-on signal and the shutdown signal. When the south bridge controller 1322347 110 receives the power-on signal, the basic input and output system will be started to perform a series of booting procedures. To complete the booting of the computer A, such as booting Z-test (POST) and loading the operating system into the main memory, etc. When the + bridge controller 110 receives the shutdown signal, the program will be closed ^ 2 South is to ask the operating system to execute Shutdown procedure, to 1! into the shutdown of computer A. The motherboard 1 also includes a power conversion circuit 2, a circuit 3, and a power switch circuit 4. Among them: Lu electric door detection lj electric power conversion circuit 2 is The power source 5' connected to the carrier via the power switch circuit 4 can input the power from the power source 5 of the s-ship carrier from its electrical input terminal 200 and convert it into electricity suitable for the use of the units, ' You, ~ converted to a voltage value in accordance with the ΑΠ specification, and supplied to the units from their respective power output terminals. Further, the power conversion circuit 2 can notify from its output terminal 220 that the power supply is ready for the signal The south bridge controller Π0 indicates that the power conversion circuit 2 is currently in a ready state. The power switch circuit 4 bridges the power source 5 of the carrier and the input terminal 200 of the power conversion circuit 2, and can be controlled to be turned on or The purpose is achieved by cutting off the power source 5 of the carrier and the power conversion circuit 2, for example using a solid state electronic switching device. The electrical circuit 4 can be side of the carrier tn 6, and at the gate 6 When it is turned on (10)), via its first control terminal 3 The power switch circuit 4 drives the power supply 5 of the carrier and the power conversion circuit 2, and the first control terminal 31 sends the above-mentioned power-on signal to the south bridge control 11. The switch detection circuit 3 can also drive the $f „ 忑冤 目 目 目 ± ± ± ± ± ± ± ± ± ± ± ± ± ± 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该The switching circuit 2 cuts off the power source 5 of the carrier and the power conversion circuit 2 after waiting for a period of 10 s, which can be achieved by using an oscillation timer or a timing relay. Further, the gate detection circuit 3 is also When detecting that the switch 6 is turned off, the second control terminal 31 sends the shutdown signal to the south bridge controller 110. Since the switch detection circuit 3 detects that the switch 6 is turned off ( When OFF), the power supply 5 of the carrier is cut off by the power switch circuit 2 after the waiting time, and the waiting time is at least greater than the time for normally shutting down the operating system, so that the computer A is via the user. The operation is shut down, or the shutdown of the electric door detecting circuit 3 can ensure that the power switch circuit 4 cuts off the power supply 5 of the vehicle after the operating system is normally shut down, so as to avoid improper shutdown of the computer A. At the same time, even if it is done The system cannot be turned off. After the waiting time has elapsed, the power switch circuit 4 also cuts off the power supply 5 of the carrier to avoid continuing to eliminate the power of the power supply 5 of the carrier. In addition, the motherboard i also includes a The manual power switch 7 is connected to the south bridge controller 110' for generating the above-mentioned power-on signal. Λ In the example, the electric (10) measuring circuit 3 and the manual power switch 7 door 6 _ 2 machine signal 'and the door detecting circuit 3 is based on the open state of the switch 6 to generate the boot can be manually turned on by the manual power switch 7 not only the switch _ and automatically boot. This:: = 6 = the function of the automatic boot, showing the prior art ^地月® Α Computer Α can also follow the Thunder Gate „ Further, the electric hunter with the vehicle is automatically shut down by the haihai door 6 and is not provided by the computer. The power of the vehicle is isolated. The function of 5 is also the previous technique. 'The gate detection e-go q σ + also does not need to detect, road 3, 舄 to detect the state of the switch 6, ^:::;:::^ Therefore, the power m is waiting for the receipt of the computer a. This - advantages Cut technology and is less relevant. The structure is quite simple sun
供該=:==:可進-步包括多個開機模式 -忮開模式、—怪_>中二者’該多個開機模式包括 被選取時，❹南㈣、及—錢H當該恆開模式 路3之開機U°在收到來自該電門偵測電 ，機―時，錢動該基 號時’才啟動該基本輸出人系統=For the =:==: step-by-step includes multiple boot modes - split mode, - blame _ > both 'the multiple boot modes include when selected, Weinan (four), and - money H when When the constant-open mode road 3 is turned on, U° starts the basic output system when it receives the power from the switch, and the machine moves the base number.
==基本輸出入系統。像這種軟、= 、 ^ 也疋本發明優於先前技術的重點之一。 、、此外，上述的電源轉換電路2、電門傾測電路3、及電 源開關電路4可整合成—電源轉換器，用 電源5及相配合之一電腦。 無_如打任何人都可以從上述例子的說明中獲得足 夠教導，並據而了解到本發明確實具有產業上之利用性。 且本發明在同一領域中未見相同或類似技術揭露或預期而 具新穎性及進步性。因此，本發明符合發明專利要件，爰 依法提出申請。 12 【圖式簡單說明】 第一圖係本發明之較佳實施例的方塊圖。 第二圖係顯示習知之控制方法實施例方塊圖。 【主要元件符號說明】 (本發明） A電腦 1主機板 110南橋控制器 13〇中央處理器 2電源轉換電路 21〇電源輸出端 3電門彳貞測電路 31第二控制端 4電源開關電路 6電門 8電控系統 (習用技術） 1 〇關機控制器 29電源開關 1 〇 〇非揮發性記憶器 120北橋控制器 2〇〇電源輸入端 220輸出端 3 0第一控制端 5電源 7手動電源開關 20電腦== Basic output into the system. Like this soft, =, ^ also the present invention is one of the advantages of the prior art. Further, the power conversion circuit 2, the switch detection circuit 3, and the power supply switch circuit 4 described above may be integrated into a power converter, and the power source 5 and the matching computer. No. Anyone can obtain sufficient teaching from the description of the above examples, and it is understood that the present invention is indeed industrially usable. And the present invention does not disclose the same or similar techniques in the same field, and is novel and progressive. Therefore, the present invention complies with the requirements of the invention patent, and the application is filed according to law. 12 [Brief Description of the Drawings] The first drawing is a block diagram of a preferred embodiment of the present invention. The second figure shows a block diagram of a conventional control method embodiment. [Main component symbol description] (Invention) A computer 1 motherboard 110 south bridge controller 13 〇 central processing unit 2 power conversion circuit 21 〇 power output terminal 3 electric circuit detection circuit 31 second control terminal 4 power switch circuit 6 electric door 8 electronic control system (practical technology) 1 〇 shutdown controller 29 power switch 1 〇〇 non-volatile memory 120 north bridge controller 2 〇〇 power input terminal 220 output terminal 3 0 first control terminal 5 power supply 7 manual power switch 20 computer