A7 __B7________ 五、發明说明（1 ) 本發明係有關於一種充電器技術，特別是有關於一種 具有時間顯示裝置的充電器，能夠在充電過程中告知目前-進行充電的充電電池，所需要的待充電時間，藉以強化使 用充電器的方便性，以及在進行充電時的處理方法。 一般筆記型電猫（notebook)以及各式的手提式電子電 联設備，大都是採用電池做為供電的主要來源’以符合可 撝式(protable)特性的要求。目前的充電式電池是以數個小 電池單元，利用串接的方式連接起來。但是由於電池艟積 的限制，大都有一定的有效供電時間’不過’對於费期操 作這類設備的使用者而言’有限供電時間自然會限制了使 用者操作上的自由度。因此’對於可攜式產品而言’延長 供電時間是非常重要的課題。 要對這些可充電式電池進行充電，一般會利用專屬的 充電器（battery charger)。這類充電器是針對筆記变電觸所 採用之充電電池的機構規格以及電氣規格來設計’其外般 的上方一般具有說明目前充電電池所剩餘能泺百分比•的# 示裝置，或是告知充電過程中已充飽電量的指示装寶1 β $ 使用者觀點而言，上述的指示裝置只能夠讓使用者知道Ζ 池的電量有多少，但是仍然無法掌握還需要多少時此 夠充飽，而使用者就必須随時檢査充電的進度如何’ ，在設計上並沒有顧慮到使用者實際操作的感受^ 有鑑於此，本發明的主要目的，在於提供一赛充 餌鼠華在置以JL其所採用的處理方法，能夠在充電開時 及在充電過程中，顯示出目前直電電池尚需要的待充’ 請 先 Μ ft 之 注A7 __B7________ V. Description of the invention (1) The present invention relates to a charger technology, and in particular to a charger with a time display device, which can inform the current-rechargeable rechargeable battery during the charging process. Charging time, so as to enhance the convenience of using the charger and the handling method during charging. Most notebook electric cats (notebooks) and various types of portable electronic telecommunication equipment are mostly powered by batteries' to meet the requirements of protable characteristics. Current rechargeable batteries are connected in series by means of several small battery cells. However, due to the limitation of battery accumulation, most of them have a certain effective power supply time. However, for users who operate such devices for a period of time, the limited power supply time naturally limits the user's freedom of operation. Therefore, for portable products, prolonging the power supply time is a very important issue. To charge these rechargeable batteries, a dedicated battery charger is generally used. This type of charger is designed for the mechanical specifications and electrical specifications of the rechargeable battery used in note-changing electrical contacts. The top of the outside generally has a # indicator device that indicates the remaining energy percentage of the rechargeable battery, or informs the charging In the process, the indication of the full charge is installed. 1 β $ From the user's point of view, the above-mentioned instruction device can only let the user know how much power the Z pool has, but it still ca n’t know how much is needed. The user must check the progress of the charging at any time, and the design does not take into account the user's actual operation experience. ^ In view of this, the main purpose of the present invention is to provide a match-charging bait mouse in the JL. The processing method used can show that the direct-current battery still needs to be charged at the time of charging and during the charging process.
I 頁 订 線 鯉濟部中央揉率局貝工消费合作杜印装 本纸張尺度逍用中國两家標準（CNS > A4规格（210X297公釐） A7 B7 五、發明説明（2 ) 間，藉以讓使用者有HI立。 本發明的另一目的，在 除了能夠利用上述處理方 於提供一種充電時間顯示裝置 法顯示出待充電時間，同時在 完成充電之後，能夠利用_音告知使用者充電完畢的訊息 M濟部中夫#準局負工消费合作杜印簟 根據上述之目的，本發明提出_種充電時間顯示裝置 ，用來顯示充電電池之待充電時間。此充電時間顯示裝置 具有：（1)充電電路，用以連接外部電源，並且提供充電電 力至充電電池的電力輸入端子，藉以對上述充電電池進行 充電；（2)顯示面板，用以顯示上述充電電池之充電狀態， 此顯示面板具有時間顯示部，用以直接顯示充電電池的待 充電時間；（3)控制單元，其耦接至充電電池的資料傳輸界 面，接收來自充電電池所傳送的目前充電狀態。控制單元 會根據所得之目前充電狀態，計算尚需充電的時間，並且 驅動顯示面板之時間顯示部，藉以顢示尚需充電的時間。 本發明中利用上述充電時間顏示裝置的處理方法，其 步驟包括：（a)檢查上述充電電池的電力狀態；（b)根據充電 電池的電力狀態以及預設的充電速率值，計算出充電電池 所需要的充電時間；（c)將計算所得之待充電時間，顯示在 顯示面板上；（d)對充電電池進行充電；（e)檢査充電電池是 否完成充電，並重複步驟(b)及步驟(d)，直至上述充電電池 完成充電。 為了在完成充電之後，能夠以聲音告知使用，本發明 的充電時間顯示裝置尚包括：（4)設定開關，用以設定發聲 (諳先閲讀背面之注$項再填寫本頁) 訂 線 本紙張尺度遑用中國國家標率（CNS > A4规格（210X297公釐） 經濟部中央揉率局貝工消费合作社印*. A7 B7 五、發明説明（3 ) 模式，並且輛接到控制單元；（5)揚聲器，耦接到控制單元 ，當控制單元偵測出上述的設定開關設定在發聲模式，並 且充電電池已完成充電時，就驅動揚聲器發出聲音；（6) 停止開關，耦接至控制單元，當按下時使得控制單元停止 驅動揚聲器發出聲音。 圖式之簡單說明： 為使本發明之上述目的、特徵、和優點能更明顯易僅 ，下文特舉一較佳實施例，並配合所附圖式，作詳細說明 如下： 第1圖表示本發明實施例之具有時間顯示裝置之充電 器之外觀立體圖。 第2圖表示本發明實施例之具有時間顯示裝置之充電 器之頂視圈。 第3圖表示本發明實施例之充電時間顯示裝置之局部 電路圖。 第4圖表示本發明實施例之充電時間顯示裝置中的液 晶顯示面板線路圖。 第5圈（5A、5B)表示本發明實施例中充電過程之流程 示意圈。 符號說明： 10〜充電器；22〜外殼；24~揚聲器；26〜液晶顯示面 板；262〜電力狀態指示部；264~充電完成指示部；266〜 錯誤狀態指示部；268〜時間顯示部；28〜充電電池插座； 30~電源插頭；T1〜變壓器；Bl~橋式整流器；40〜微控制 本紙張尺度適用中國國家梯準（CNS ) A4规格（210X297公釐） (請先閲讀背面之注意事項再填寫本頁) 訂 線 M濟部中央橾车局貝工消费合作社印隶 A7 B7 五、發明説明（4 ) 器；42〜電壓調變器；24〜揚聲器；46〜振盪器；48、49〜 開關；50~充電電池。 實施例： 本發明所揭露者，係為一種能夠在充電過程中，顯示 尚需要多少充電時間的充電時間顯示裝置，以及應用此充 電時間顯示裝置的處理方法。其中待充電電池是指一般筆 記型電雎或其他可攜式電子產品所使用的電池組，在此電 池組的外般上具有電力輸入端子以及資料傳輸界面。電力 輸入端子是用來提供充電用的電力，藉以對充電電池進行 充電；資料傳輸界面則是將電池組中的電力狀態，以數位 的型式傳送出去。以下則以實際的範例，說明本發明的充 電時間顯示裝置以及其處理充電過程的方法。 第1圈表示本實施例中具有時間顧示裝置之充電器的 外觀立《圈。充電器10是由外般22包覆整個電路處理部 分’並以外部的交流電泺插頭30連接到外部電源。在外般 22的上方，分別具有揚聲器24的喇叭送音部分、液晶 (Liquid Crystal Device，LCD)製的顯示面板 26、以及提 供充電電池插入的插座28。揚聲器24是當充電完畢後， 會發出聲音做為警示之用。顯示面板26則是用來顯示充電 過程的各種狀態。插座28是用來承载充電電池組並且利 用導電片與充電電池組進行必要的連接。當充電電池組插 入插座28之後，顯示面板26會在充電過程中指示充電電 池组的狀態，在充電完成之後，一方面會在顯示面板26 上顯示出來，另一方面則會透過揚聲器發出聲音告知使用 本紙張尺度適用中國网家揉準（CNS ) A4规格（210X297公釐） (請先聞讀背*之注項再填寫本頁) 訂 線 經濟部中央橾率局貝工消费合作社印«. A7 . ____B7___ 五、發明説明（5 ) 者。 充電器10上方的詳細結構，則是以第2圖所示的頂視 圖來加以說明。在顯示面板26上係區分為五個顯示區域， 分別為電源指示部260、電力狀態指示部262、充電完成 指示部264、錯誤狀態指示部266和時間顯示部268。電 源指示部260是用來指示外部電源輸入狀態，在顯示面板 26上是以「POWER ON」字形表示。電力狀態指示部262 則是用來顯示充電電池組的目前電力，在面板上則是以電 池外觀符號中的五個指示燈表示。充電完成指示部264是 用來顯示充電電池組是否完成充電，在面板上是以「OK 」字形表示》錯誤狀態指示部266是用來顯示充電電池組 是否處於不良狀態，在面板上是以「ERROR」字形表示 。時間顯示部268是以七段數字、四位數(XX : XX)來表示 待充電時間，其亦為本發明中顯示面板26上最重要的部分 。上述各顧示部是利用微控制器（microcontroller)的輸出 入埠(I/O port)的開啟/關閉（on/off)狀態來加以控制，其細 部電路於後詳述。 在本實施例中，充電電池插'座21:0則具有六條導電片 ’是用來連接一般充電電池组的六條信號線。一般充寬電 池组具有下列#個信$線：BATT+、PACK_ID、SCL、 、GND 端子BATT+是做為電力輸 充電用的電源輸入。端子PACK ID 是用來指定充電電池k的識別碼>。端子SCL和SDA則是 構成I2C傳輸界面，其中SCL是用來控制接收資料的時脈 SDA、*MSTR一BAT 入端子，藉以讓外部 本纸張尺度適用中國國家揉準（CNS ) A4规格（210X297公釐） (請先閲讀背面之注f項再填寫本頁) 訂 線 A7 B7 五、發明説明（6 ) ，SDA則是實際負責傳送數位資料的信號線，在充電電池 組中’則是用來傳送電池目前的電力狀態資料。 *MSTR一BAT是在雙電池的組態中，設定該充電電池組是 否為主供電電池或者是副供電電池。GND則為接地電壓 。在上述的六條信號線中，本實施例中會使用到其中的電 力輸入端子BATT+和構成資料傳輸界面的SCL和SDA。 而本發明中的充電時間顯示裝置之詳細電路圈，則如第3 圈和第4圈所示，以下將詳細描述其電路結構以及操作方 式。本發明的充電時間顯示裝置中包括第3圖中對充電電 池組進行充電的充電電路和控制充電流程的控制單元，以 及第4圖中顯示各項充電訊息（例如待充電時間）的顯示面 板。 在第3圈中’外部電源係透過變簾器T1、橋式整流器 B1和二極體D1所搆成的充電電路，產生可對一般充電電 池進行充電的18V電壓。如圖所示，由二極體D1的陰極 端所輸出的18V電壓，係直接送到充電電池50的電力輸 入端子BATT+。另外，電壓調變器42則是將高電壓值的 18V轉換為一般電子元件的操作電魘5V，送至其他相關 的電子元件中。在本實施例中，電廑調變器42是以編號 MIC2951的1C加以實施，但其並不限定本發明之範圍。在 第3圖中，亦標示了利用MIC2951轉換電壓之線路架構， 其中18V的電壓係由端子VIN(接腳8)輸入，端子FB(接腳 7)和端子SV TAP(接腳6)則是呈短路關係，端子 ERROR#(接腳5)為浮接狀態，端子SD(接腳3)和端子 本紙張尺度適用中國國家揉準（CNS > A4#L格（2丨0X297公釐） (請先Μ讀背面之注$項再填寫本頁) 订 -線 鎧濟部中夹樣率局貝工消费合作杜印«. 钂濟部中央#率局貝工消费合作社印笨 A7 B7 五、發明説明（7) GND(接腳4)則連接至接地點，端子〇υτ(接聊^和端子 SENSE(接脚2)則輪出所需之5V電壓。在此處所得的5乂 電壓亦做為電_源指示信號AC_IN，亦即，當提供外部電 時，則電源指示信，AC一IN是呈現高位準，反之^是呈 現低位準。 微控制器則為充|哼間礙亦襄的控制中心用 控制充電過程的各i充電狀態。微控制器40可以採用單二 微控制器或者是多微控制器的架構來^施，在第3圈中 示之微控制器40中，除了端子RESET是用來重置微控2 器，端子OSC1和端子0SC2是連接晶想振袭器私以 穩定之操作時序，端子VDD是連接到5V電壓，端子I-Page Alignment The Central Government Bureau of the Ministry of Economic Affairs of the People ’s Republic of China Central Committee of the Ministry of Economic Affairs of the People ’s Republic of China ’s Central Government ’s Kindergarten Consumption Co-operation, DuPont, the size of the paper, the use of two Chinese standards (CNS > A4 size (210X297 mm) A7 B7 V. Description of the invention (2)) In order to allow the user to have HI. Another object of the present invention is to provide a charging time display device method to display the time to be charged in addition to using the above-mentioned processing method, and at the same time, after the charging is completed, the user can be informed by _ sound Completed message M 济 部 中 夫 # quasi-office consumer work cooperation Du Yin 簟 According to the above purpose, the present invention proposes a charging time display device for displaying the time to charge the rechargeable battery. This charging time display device has: (1) a charging circuit for connecting an external power source and providing charging power to a power input terminal of the rechargeable battery to charge the above-mentioned rechargeable battery; (2) a display panel for displaying the charging status of the above-mentioned rechargeable battery, this display The panel has a time display section for directly displaying the time to be charged of the rechargeable battery; (3) a control unit coupled to the data of the rechargeable battery The input interface receives the current charging status transmitted from the rechargeable battery. The control unit will calculate the time remaining to be charged based on the obtained current charging status, and drive the time display section of the display panel to indicate the time remaining to be charged. In the invention, the processing method using the charging time display device includes the steps of: (a) checking the power state of the rechargeable battery; (b) calculating the rechargeable battery position according to the power state of the rechargeable battery and a preset charging rate value. Required charging time; (c) displaying the calculated time to be charged on the display panel; (d) charging the rechargeable battery; (e) checking whether the rechargeable battery has been fully charged, and repeating steps (b) and ( d) until the above-mentioned rechargeable battery is completely charged. In order to inform the use of the sound after the charging is completed, the charging time display device of the present invention further includes: (4) a setting switch for setting a sound (谙 read the note on the back first) Please fill in this page again) The paper size of the booklet adopts China's national standard (CNS > A4 size (210X297mm) Economy Printed by the Central Government Bureau of the Bayer Consumer Cooperative *. A7 B7 V. Description of the invention (3) Mode, and the car is connected to the control unit; (5) Speaker, coupled to the control unit, when the control unit detects the above setting When the switch is set to sound mode, and the rechargeable battery has finished charging, it will drive the speaker to make a sound; (6) Stop the switch, which is coupled to the control unit, and when pressed, will cause the control unit to stop driving the speaker to make a sound. In order to make the above-mentioned objects, features, and advantages of the present invention more obvious and easy, only a preferred embodiment is given below, in conjunction with the accompanying drawings, the detailed description is as follows: FIG. 1 shows the features of the embodiment of the present invention. The external perspective view of the charger of the time display device. FIG. 2 shows the top view circle of the charger with the time display device according to the embodiment of the present invention. Fig. 3 is a partial circuit diagram of a charging time display device according to an embodiment of the present invention. Fig. 4 shows a circuit diagram of a liquid crystal display panel in a charging time display device according to an embodiment of the present invention. The fifth circle (5A, 5B) shows a schematic circle of the charging process in the embodiment of the present invention. Explanation of symbols: 10 ~ charger; 22 ~ case; 24 ~ speaker; 26 ~ liquid crystal display panel; 262 ~ power status indicator; 264 ~ charge completion indicator; 266 ~ error status indicator; 268 ~ time display; 28 ~ Rechargeable battery socket; 30 ~ Power plug; T1 ~ Transformer; Bl ~ Bridge rectifier; 40 ~ Micro-control This paper size is applicable to China National Ladder Standard (CNS) A4 specification (210X297 mm) (Please read the precautions on the back first) (Fill in this page again) Ordering line M. Central Ministry of Economic Affairs of the People's Republic of China Central Bureau of Automobile Industry Co., Ltd. Aili B7 B7 V. Description of the invention (4) device; 42 ~ voltage modulator; 24 ~ speaker; 46 ~ oscillator; 48, 49 ~ Switch; 50 ~ rechargeable battery. Embodiment: The disclosure of the present invention is a charging time display device capable of displaying how much charging time is required during the charging process, and a processing method using the charging time display device. The battery to be recharged refers to the battery pack used by general notebook batteries or other portable electronic products. The battery pack generally has a power input terminal and a data transmission interface. The power input terminal is used to provide charging power to charge the rechargeable battery; the data transmission interface is to transmit the power status in the battery pack in digital format. In the following, a practical example is used to describe the charging time display device and the method for processing the charging process of the present invention. The first circle shows the appearance of the charger with the time display device in this embodiment. The charger 10 covers the entire circuit processing portion 'with an outer 22 and is connected to an external power source with an external AC power plug 30. Above the outer 22, there are a speaker sound transmitting portion of a speaker 24, a display panel 26 made of a liquid crystal device (LCD), and a socket 28 for inserting a rechargeable battery. When the speaker 24 is charged, it will emit a sound as a warning. The display panel 26 is used to display various states of the charging process. The socket 28 is used to carry a rechargeable battery pack and to make necessary connections with the rechargeable battery pack using a conductive sheet. When the rechargeable battery pack is inserted into the socket 28, the display panel 26 will indicate the status of the rechargeable battery pack during the charging process. After the charging is completed, it will be displayed on the display panel 26 on the one hand, and it will sound through the speaker. Use this paper size to apply to the Chinese netizen (CNS) A4 size (210X297 mm) (please read the notes on the back * before filling out this page) Thread line printed by the Central Labor Bureau of the Ministry of Economic Affairs, Shellfisher Consumer Cooperative «. A7. ____B7___ 5. Inventor (5). The detailed structure above the charger 10 will be described with a top view shown in FIG. The display panel 26 is divided into five display areas, which are a power supply indication section 260, a power status indication section 262, a charging completion indication section 264, an error status indication section 266, and a time display section 268, respectively. The power supply instructing section 260 is used to indicate the external power input status, and is displayed in a "POWER ON" shape on the display panel 26. The power status indicator 262 is used to display the current power of the rechargeable battery pack. On the panel, it is indicated by five indicators in the battery appearance symbol. The charging completion instruction unit 264 is used to display whether the rechargeable battery pack is fully charged, and is displayed on the panel as "OK". The error status indication unit 266 is used to display whether the rechargeable battery pack is in a bad state. "ERROR" glyph. The time display section 268 is a seven-segment number and a four-digit number (XX: XX) to indicate the time to be charged, which is also the most important part of the display panel 26 in the present invention. Each of the above-mentioned advisory sections is controlled by using an on / off state of an I / O port of a microcontroller, and a detailed circuit thereof will be described in detail later. In this embodiment, the rechargeable battery plug 'socket 21: 0' has six conductive pieces' which are used to connect six signal wires of a general rechargeable battery pack. General wide battery packs have the following # wires: BATT +, PACK_ID, SCL, and GND terminals BATT + is used as a power input for power transmission and charging. The terminal PACK ID is an identification code > for specifying the rechargeable battery k. The terminals SCL and SDA constitute the I2C transmission interface. Among them, SCL is used to control the clock SDA, * MSTR-BAT input terminals for receiving data, so that the external paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297). (Mm) (Please read the note f on the back before filling this page) Thread A7 B7 V. Description of Invention (6), SDA is the signal line that is actually responsible for transmitting digital data. In the rechargeable battery pack, it is used To transmit current battery status data. * MSTR-BAT is in a dual-battery configuration. Set whether the rechargeable battery pack is a primary or secondary battery. GND is the ground voltage. Among the above six signal lines, the power input terminal BATT + and the SCL and SDA constituting the data transmission interface will be used in this embodiment. The detailed circuit loop of the charging time display device in the present invention is shown in the third and fourth loops. The circuit structure and operation method will be described in detail below. The charging time display device of the present invention includes a charging circuit for charging a rechargeable battery pack in FIG. 3 and a control unit for controlling a charging process, and a display panel in FIG. 4 for displaying various charging messages (such as a time to be charged). In the third circle, the external power source generates a voltage of 18V that can charge a general rechargeable battery through a charging circuit composed of a curtain transformer T1, a bridge rectifier B1, and a diode D1. As shown in the figure, the 18V voltage output from the cathode terminal of the diode D1 is directly sent to the power input terminal BATT + of the rechargeable battery 50. In addition, the voltage regulator 42 converts the high voltage value of 18V into the operating voltage of ordinary electronic components, and sends it to other related electronic components. In this embodiment, the electric modulator 42 is implemented with 1C of the number MIC2951, but it does not limit the scope of the present invention. In Figure 3, the line structure using the MIC2951 to convert the voltage is also indicated. The 18V voltage is input through the terminal VIN (pin 8), the terminal FB (pin 7) and the terminal SV TAP (pin 6) are It has a short-circuit relationship. The terminal ERROR # (pin 5) is in a floating state. The terminal SD (pin 3) and the paper size of the terminal are applicable to the Chinese national standard (CNS > A4 # L 格 （2 丨 0X297 mm) ( Please read the note $ on the back and fill in this page first.) Order-In-line Armor Department of the Ministry of Economics and Industry Cooperatives Du Yin «. Description of the invention (7) GND (pin 4) is connected to the ground point, and the terminal υτ (connected to ^ and terminal SENSE (pin 2)) turns out the required 5V voltage. The 5 乂 voltage obtained here is also As the electric source indication signal AC_IN, that is, when external power is provided, the power source indication letter, AC_IN is presented at a high level, otherwise ^ is presented at a low level. The microcontroller is also used for charging | The control center controls the charging states of the charging process. The microcontroller 40 can be implemented using a single-two microcontroller or a multi-microcontroller architecture. In the microcontroller 40 shown in 3 turns, in addition to the terminal RESET is used to reset the microcontroller 2, the terminal OSC1 and terminal 0SC2 are connected to the crystal oscillator for stable operation timing, and the terminal VDD is connected to a 5V voltage , Terminal
是連接到接地點之外，其餘各端子均為微控制器 SS _ , . 的输入 輸出痒(I即ut/Output Port)。微控制器40中所執行的控制 序，將一併於後述本發明之充電處理方法時說明以下首 先就各輸入輸出埠的作用以及與其他元件間關連性加以說 明。 在第3圈中，標示為“CHARGE一0K”的輸入輪出痒是 用來傳送充電完成信號；標示為“D0T1〜D0T6”的輸入輪出 埠是用來顯示電力狀態；標示為“D〇T7〜DOT36”的輪入輪 出痒是用來顯示待充電時間；標示為“ERROR”的輪入檢出 埠則是用來顯示目前充電電池是否處於不良的狀態。上述 的^^出埠基本上是扮演輸出控制信號的角色，用以控 制^ 示〇參考第4圖所示之液晶 其是由變器42所提供的5V電Jt來供 本紙張纽朝t困固家榡‘（CNS > A4%格（210X297公釐1 _ (請先聞讀背面之注f項再填寫本頁) -訂· 線 齷濟部中央標率Λ貝工消费合作社印氧 A7 B7 _ 五、發明説明（8 ) 給電力。如第4圖所示，信號AC_IN是用來控制電源指示 部26Q;信號DOT1〜DOT6則分別控制電力狀態指示部262 中電池外觀符號以及電力容量百分比符號之顯示；信號 CHARGE_OK：是用來控制充電完成指示部264 ;信號 ERROR則是用來控制錯誤狀態指示部266 ;至於信號 DOT7至DOT30 ,則是控制時間顯示部208 〇在時間顯示 部268中，是七段顯示器來表示時間中的數字，在符號「 :」的兩側數字分別表示「時」和「分」。要將顯示面板 26的某部分顯示出來，微控制器40只需將其對應的信號 設為高位％即可。 另外，在第3圖之微控制器40中標示為SCL、SDA 和*MSTR_BAT的輸入輸出埠，則是與充電電池50中對應 的接腳連接。如前所述，充電f池50中的接腳SCL和SDA 是搆成元件間資料傳輪，充電電池50並且會在充 電過程中，随時傳送出對應於其電池容量的參數值。SCL 是做為數位資料同步之用，SDA則是實際負贵數位資料 傳輸的部分。舉例來說，若電池容董值是分別對應於〇到 1016之間的數值，因此當電池内部的容量值只有滿額定值 的一半時，此時在SDA接腳上便會配合著SCL上所設定 的時序，傳送對應電池容量的數值508。微控制器40在接 收到此數值之後，便可以據此判斷待充電時間，透過其他 的輸入輸出蜂顧示出來。 另外，在第3圖之微控制器40中標示為SPEAK_ON 、SPEAK_OFF和SPEAK_CONTROL的輸入輸出埠，則是 10 本纸張尺度適用中國國家揉準（CNS ) A4规格（21〇X297公釐） (請先閱讀背面之注$項再填寫本頁)It is connected to the ground point, and the other terminals are the input and output of the microcontroller SS _,. (I is ut / Output Port). The control sequence executed by the microcontroller 40 will be described in the following when the charging processing method of the present invention is described later. The function of each input / output port and the relationship with other components will be explained first. In the third lap, the input wheel labeled “CHARGE_0K” is used to transmit the charging completion signal; the input wheel labeled “D0T1 ~ D0T6” is used to display the power status; labeled “D〇 T7 ~ DOT36 "itinerary is used to display the time to be charged; the" injection detection port "labeled" ERROR "is used to indicate whether the current rechargeable battery is in a bad state. The above ^^ out port basically plays the role of an output control signal for controlling ^ Indicated with reference to the liquid crystal shown in Fig. 4 which is a 5V electric Jt provided by the transformer 42 to supply the paper to the DPRK.榡 家 榡 '(CNS > A4% grid (210X297mm 1 _ (please read the note f on the back before filling in this page)-Order · Line Ministry of Economics Central Standard Λ Beigong Consumer Cooperative Printed Oxygen A7 B7 _ 5. Description of the invention (8) Power supply. As shown in Figure 4, the signal AC_IN is used to control the power indicator 26Q; the signals DOT1 to DOT6 control the battery appearance symbol and power capacity percentage in the power status indicator 262, respectively. The display of symbols; the signal CHARGE_OK: is used to control the charging completion indication section 264; the signal ERROR is used to control the error status indication section 266; as for the signals DOT7 to DOT30, it is used to control the time display section 208. In the time display section 268 , Is a seven-segment display to indicate the number of time, and the numbers on both sides of the symbol ":" indicate "hour" and "minute". To display a part of the display panel 26, the microcontroller 40 only needs to display it. The corresponding signal is set to high% In addition, the input and output ports labeled SCL, SDA, and * MSTR_BAT in the microcontroller 40 in FIG. 3 are connected to the corresponding pins in the rechargeable battery 50. As mentioned earlier, the The pins SCL and SDA are the data transfer wheel between the components. The rechargeable battery 50 will transmit the parameter value corresponding to its battery capacity at any time during the charging process. SCL is used for digital data synchronization, and SDA is the actual The part of negative digital data transmission. For example, if the battery capacity value is corresponding to a value between 0 and 1016, so when the internal capacity value of the battery is only half of the full rated value, at this time on the SDA pin According to the timing set on the SCL, the value corresponding to the battery capacity is transmitted 508. After receiving this value, the microcontroller 40 can judge the time to be charged according to this value, and display it through other input and output. In addition, the input and output ports marked as SPEAK_ON, SPEAK_OFF, and SPEAK_CONTROL in the microcontroller 40 in FIG. 3 are 10 paper sizes applicable to the Chinese National Standard (CNS) A4 specification (21 × 297 mm) (please Read the back of the item and then inject $ Complete this page)
钂濟部中夾#率爲Λ工«费合作社印«. A7 ____ Β7__ __ 五、發明説明（9) 做為聲音警示之用。如圖所示，輸入輸出埠 SPEAK_CONTROL是耦接至設定用開關48，而開關48是 用來設定是否為發聲模式。當開關48為開啟(open)狀態時 ，在輸入輸出埠SPEAK_CONTROL上為高位準的信號，所 以是不發聲狀態；當開關48為關閉（d〇se)狀態時，在輸入 輸出埠SPEAK_CONTROL上則為低位準的信號，所以被設 為發聲模式。另外，輸入輸出埠SPEAK_ON則是連接到揚 聲器24，亦即，當微控制器40透過資料傳輸界面得知完 成了充電’並且此時是設定在發聲模式時，便會在輸入輸 出埠SPEAK_ON上送出固定頻率的高低電位以驅動揚聲 器24發聲。而開關49則是耦接到輸入輸出琿SPEAK_OFF ’藉以停止繼績發-聲。當開關49被按下時，會在輸入輸出 埠SPEAK一OFF中送上低位準的電壓，所以微控制器40便 可以偵測到上述的情況，停止在輸入輪出端SPEAK_〇N上 送出驅動電壓.。 第5圖（包括第5A圓和第5B圖）表示本實施例中實際 進行充電過程的流程示意圈，其中大部分之動作，是由微 / 控制器40中預定的程序加以控制。在第5圈中，以圓圈所 標示之“A”、“B”、“C”、“D”等符號，係做為第5A圖和第 5B圈之間連接。 首先’由AC電源端輸入電源，以啟動整個充電器10 。當電源輪入時，透過充電電路的作用，可以分別產生供 充電用的直流18V電壓以及供其他元件操作用的5V電壓 ’同時，信號AC_IN會被設為高位準，使得顯示面板26 11 ( CNS ) ( 21GX 297公兼j~- ' (锖先《讀背面之注$項再填寫本頁) 訂 -i 經濟部中央樣率局貝工消费合作社印製 A7 B7 五、發明説明（10) 上的電源指示燈260亮（步驟S1)。接著，微控制器40便會 偵測是在插槽28上有充電電池（步驟S2)，檢測則是利用連 接至充電電池的SCL、SDA、*MSTR_BAT來決定。若有 電池插入，接著便是檢查電池是否有不良的現象（步驟S3) ，同樣地，此步驟亦可以透過充電電池上的SCL、SDA 、*MSTR_BAT來決定。若是出現電池不良的現象，微控 制器40便會在輸入輸出埠ERROR上送出高位準的信號’ 使得期示面板26上的錯誤狀態指示部266亮燈，告知使用 者（步驟S4)〇 在完成上述的充電啟動以及電池檢査的步驟，接著就 是進行充電的動作。首先，透過資料傳輸界面的信號線SCL 和SDA，檢査目前充電電池的容量（步驟S5)。接著由電池 提出是否充電的需求(步驟S6)。若沒有充電的需求，則直 接跳離以下充電處理的步驟，至步驟S11(後述）；若有充電 的需求，則根據所得之目前電池容量，計算出待充電的時 間（步驟S7)，並且將所得之電池容量以及待充電時間，分 別顯示在顯示面板26上的電力狀態指示部262以及時間顯 示部268(步驟S8)，而後利用連接到充電電池中電力輪入 端子BATT+的18V乞電電壓，進行實際充電的動作（步驟 S9)。其後隨時檢査是否完成了充電（步騨S10)，若尚未完 成充電動作，則重複上述中步驟S7到步驟S9之間的處理 :若完成了充電動作，則進行步驟S11的顯示處理。在步 驟S11中，無检是由步驟S6或是步驟S10進入，此時電池 均已充飽了電力，因此微控制器40便會由輸入輸出端 12 本纸張尺度適用中國Β家揉準（CNS ) Α4规格（210X297公釐） (請先閱讀背面之注$項再填寫本霣) 訂 Λ 1. 經濟部中央橾率局Λ工消费合作社印氧 A7 B7 五、發明说明（11 ) CHARGE_OK輸出高位準的電壓，使得顯示面板26的充電 完成指示部264“OK”燈亮’同時亦變更充電時間顯示的數 值與電池容量狀態。在完成上述的步驟後，插入插座28 的充電電池即處於充飽電力的狀態。 在上述的步驟S7和S8中，必須根據所獲得之目前電 容量’計算出待充電時間以及電力的狀態。假設充電電池 的容量值是設定在0至1016(十進位）之間，亦即〇至 03F8(十六進位）。當充電電池處於充飽電力的狀態，則會 送出似F8的數值。所有要計算待先電時間，即將充電時間 區分為1016(十進位）的小段。並且根據實際測試所得到的 充電速度’轉換為每增加一單位的充電容置值所需要花费 的時間，此即為上述各充t時間4、段的實際時間，如此， 便可以獲得實際待充電的時間。舉例來說，若需要將電力 值從0增加到1016，必須經過1016個充電時間小段；假 設每個充電時間小段的實際充電時間為6秒，因此要充電 1016階電位容量值的時間總共為6xl016=6096(秒)=1小時 又42分鐘》因此在時間顯示部268上表示為“01 : 42”。 控制上述時間顯示數值時，微控制器40必須在下列輸入輸 出埠上送出高位準的電壓：DOT7-DOT8、DOT9-DOT10 、DOT12-DOT13 、DOT 17 、DOT 19 、DOT23 、 DOT26-DOT28、DOT31-DOT32、DOT34-DOT36，其餘 則送出低位準的電壓。至於輸入輸出埠DOT21-22所控制 的：”符號，則是依據秒為單位呈閃爍狀。隨著充電的進 行、，所顯示的時間則是呈現遞減的關係。 13 本纸張尺度逍用中國两家樑率（CNS > Α4规格（210X297公釐） (請先W讀背面之注再填寫<頁) 订 -線 A7 B7 五、發明説明（12 ) 要利用目前電池充電容量來決定顯示面板26上的電 力狀態指示部262 ’如下所述。電力狀態指示部262上具 有五個指示燈號，由下至上分別表示電力的相對容量值。 首先，必須將電容量值區分為五個等分，每個等分則對應 到一定範面内的電容董數值’所得到的電容董數值位於那 個範圍内，便表示所對應的相對值。以最大數值為〇3F8(十 六進位）為例，每個等分的範圍為CB(十六進位），當所算 出之相對電量為60%時’則微控制器40便在輸入輪出埠 DOT2-4上送出高位準的電麇’使得電力狀態指示部262 上對應的部分呈現亮的狀態° 鍰濟部中夹槺率為貝工消费合作杜印裝 (請先閲讀背面之注意事項再填寫本頁) -焯：！ 回到第5圈，在完成上述的充電過程之後’接著微控 制器40便會透過輸入輸出埠SPEAK_CONTROL，檢查開 關48是設定為發聲模式（步驊S12)。若不是設定在發聲模 式’則跳回到步驟S2，重新檢査充電電池；若是’則微控 制器40便會在輸入輸出埠SPEAK一ON上送出驅動電壓， 使得揚聲器24發聲（步騍S13)。此時使用者便可以按下做 為停止鍵的開關49(步驊S14)，關閉揚聲器的發聲狀態（步 驟S15)»同樣地，再回到步驟S2重複上述的各項處理步 称。 總結以上所舉之實施例’本發明中利用微控制器4〇 上的控制程序，使得充電器進行充電的間期内’會顧示出 目前尚需要等待多久的充電時間。這對於使用者而言’是 提供一種可以節省檢查充電狀態時間的方式。另外’發聲 棋式的設計，則是輔助上述的時間顯示機制’提供操作者 14 本紙張尺度適用中國國家揉率（CNS ) A4规格（210 X 297公兼） A7 B7 五、發明説明（13 ) 更方便的使用環境。 本發明雖以一較佳實施例揭露如上，然其並非用以限 定本發明，任何熟習此項技藝者，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為準。 (請先閲讀背面之注$項再填寫本頁) 訂 線 經濟部中央揉率局貝工消费合作社印製 本纸張尺度逋用中國國家揉準（CNS ) A4规格（210X297公釐）In the Ministry of Economic Affairs, the clip # is Λ 工 «Fei Cooperative Seal«. A7 ____ Β7__ __ V. Description of the invention (9) Used as a sound warning. As shown in the figure, the input / output port SPEAK_CONTROL is coupled to the setting switch 48, and the switch 48 is used to set whether or not the sound mode is used. When the switch 48 is in the open state, it is a high-level signal on the input and output port SPEAK_CONTROL, so it is in a silent state; when the switch 48 is in the closed state, it is on the input and output port SPEAK_CONTROL. The low level signal is set to sound mode. In addition, the input and output port SPEAK_ON is connected to the speaker 24, that is, when the microcontroller 40 learns that charging is completed through the data transmission interface and is set to the sound mode at this time, it will send out on the input and output port SPEAK_ON The high and low potentials of the fixed frequency are used to drive the speaker 24 to make a sound. The switch 49 is coupled to the input / output 珲 SPEAK_OFF ', so as to stop repeating sound. When the switch 49 is pressed, a low level voltage is sent in the input and output port SPEAK_OFF, so the microcontroller 40 can detect the above situation and stop sending out on the input wheel output SPEAK_〇N. Driving voltage ... Figure 5 (including circles 5A and 5B) shows a schematic circle of the actual charging process in this embodiment. Most of the actions are controlled by a predetermined program in the microcontroller / controller 40. In the fifth circle, the symbols “A”, “B”, “C”, and “D” marked by circles are used as the connection between Figure 5A and 5B. First, the power is input from the AC power terminal to start the whole charger 10. When the power is turned on, through the function of the charging circuit, it can generate a DC voltage of 18V for charging and a 5V voltage for operation of other components. At the same time, the signal AC_IN will be set to a high level, so that the display panel 26 11 (CNS ) (21GX 297 public and j ~-'(锖 "Read the note on the back of $ before filling out this page) Order -i Printed by A7 B7, Shellfish Consumer Cooperative, Central Sample Rate Bureau, Ministry of Economic Affairs 5. Description of Invention (10) The power indicator 260 is on (step S1). Then, the microcontroller 40 detects that there is a rechargeable battery in the slot 28 (step S2), and the detection uses SCL, SDA, * MSTR_BAT connected to the rechargeable battery If there is a battery inserted, then check whether the battery is defective (step S3). Similarly, this step can also be determined by SCL, SDA, * MSTR_BAT on the rechargeable battery. If the battery is defective , The microcontroller 40 will send a high-level signal on the input and output port ERROR, so that the error status indicator 266 on the display panel 26 lights up, and informs the user (step S4). After completing the above-mentioned charging start and battery The step of checking is followed by charging. First, check the current capacity of the rechargeable battery through the signal lines SCL and SDA of the data transmission interface (step S5). Then the battery asks whether to charge (step S6). If not, If you need to charge, skip the following charging processing steps directly to step S11 (described later); if there is a need for charging, calculate the time to be charged according to the current battery capacity obtained (step S7), and use the obtained The battery capacity and the time to be charged are respectively displayed on the power status indicating section 262 and the time display section 268 on the display panel 26 (step S8), and then the actual battery voltage of 18V connected to the power round-in terminal BATT + in the rechargeable battery is used for actual The charging operation (step S9). After that, it is checked at any time whether the charging is completed (step S10). If the charging operation has not been completed, the processing between steps S7 to S9 is repeated: if the charging operation is completed, then The display processing of step S11. In step S11, no detection is entered from step S6 or step S10, and the battery is fully charged at this time. This microcontroller 40 will be input and output by 12 paper sizes. The paper size is applicable to China's standard B (CNS) Α4 size (210X297 mm) (please read the note $ on the back before filling in this card) Order Λ 1. The central government bureau of the Ministry of Economic Affairs Λ Industrial Consumer Cooperative Co., Ltd. printed oxygen A7 B7 V. Description of the invention (11) CHARGE_OK outputs a high level of voltage, so that the charging completion indicator 264 of the display panel 26 "OK" lights up and also changes the charging time display. Numerical value and battery capacity state. After completing the above steps, the rechargeable battery inserted into the socket 28 is in a state of full charge. In steps S7 and S8 described above, the time to be charged and the state of the power must be calculated based on the obtained current capacity '. It is assumed that the capacity value of the rechargeable battery is set between 0 and 1016 (decimal), that is, 0 to 03F8 (hexadecimal). When the rechargeable battery is fully charged, it will send a value like F8. To calculate the time to be charged, the charging time is divided into 1016 (decimal) segments. And according to the charging speed obtained from the actual test, it is converted into the time required for each additional unit of charging capacity. This is the actual time of each charging time 4 and segment. In this way, the actual charge to be obtained can be obtained. time. For example, if you need to increase the power value from 0 to 1016, you must pass 1016 charging time segments; assuming that the actual charging time of each charging time segment is 6 seconds, so the time to charge the 1016 level potential capacity value is 6xl016 in total = 6096 (seconds) = 1 hour and 42 minutes. "Therefore, it is indicated as" 01: 42 "on the time display section 268. When controlling the above time display value, the microcontroller 40 must send high-level voltages on the following input and output ports: DOT7-DOT8, DOT9-DOT10, DOT12-DOT13, DOT 17, DOT 19, DOT23, DOT26-DOT28, DOT31- DOT32, DOT34-DOT36, the rest send low-level voltage. As for the input and output port DOT21-22 controls: "The symbol is blinking in units of seconds. As the charging progresses, the displayed time is in a decreasing relationship. 13 Two beam ratios (CNS > Α4 specifications (210X297mm) (please read the note on the back before filling in the <page>) Order-line A7 B7 V. Description of the invention (12) To use the current battery charging capacity to determine the display The power status indication section 262 'on the panel 26 is as follows. The power status indication section 262 has five indicator lights, which respectively indicate the relative capacity values of the power from the bottom to the top. First, the capacity values must be divided into five, etc. Each equal division corresponds to the capacitance value in a certain range. The capacitance value obtained is in that range, which indicates the corresponding relative value. Take the maximum value of 03F8 (hexadecimal) as an example. , The range of each division is CB (hexadecimal), when the calculated relative power is 60%, then the microcontroller 40 sends a high level of electricity on the input wheel out port DOT2-4 to make power Status indicator 262 The part of the display is in a bright state. ° The Ministry of Economic Affairs has a rate of 2,000 yuan for co-consumer cooperation (please read the precautions on the back before filling out this page)-焯:! Return to the fifth circle and complete the above charging After the process, 'the microcontroller 40 will then check the switch 48 is set to the sound mode through the input and output port SPEAK_CONTROL (step S12). If it is not set to the sound mode', skip back to step S2 and check the rechargeable battery again; if it is 'The microcontroller 40 will send a driving voltage to the input and output port SPEAK-ON to make the speaker 24 sound (step S13). At this time, the user can press the switch 49 as a stop key (step S14) , Turn off the sound-producing state of the speaker (step S15) »Similarly, return to step S2 and repeat the above-mentioned various processing steps. To summarize the above-mentioned embodiment 'the control program on the microcontroller 40 is used in the present invention, During the charging period, the charger will show how long the charging time has to wait. This is a way for users to save time to check the charging status. In addition, The vocal chess design is to assist the above-mentioned time display mechanism. 'Provides operators. 14 This paper size is applicable to China's national kneading rate (CNS) A4 specifications (210 X 297) and A7 B7. 5. Description of the invention (13) is more convenient. Although the present invention is disclosed above with a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can make some changes and modifications without departing from the spirit and scope of the present invention. Retouching, therefore, the scope of protection of the present invention shall be determined by the scope of the attached patent application. (Please read the note on the back before filling in this page.) Printed by the Central Labor Bureau of the Ministry of Economy This paper size is in accordance with Chinese National Standard (CNS) A4 (210X297 mm)