533646 A7 _______B7____ 五、發明說明（/ ) (a )發明之領域 本發明係有關於可適用於各種行動終端設備之電池充 電系統及其電池充電裝置。特別是，本發明係有關於電池 充電系統及其電池充電裝置，其使用感應電壓對電池充電 ’而不需電池組與充電裝置間端子之實際接觸。 (b)相關先前技術之說明 由於通信及資料處理技術之提昇，個人終端設備皆爲 可攜式，例如，行動電話，數位相機，筆記型電腦等皆已 呈現增加趨勢，及具有強化功能之新型終端設備仍繼續推 出。 行動終端設備通常具有很小之內部或外部電池組，以 易於攜帶，及以可再充電式電池操作。此電池組及其充電 裝置製造時需配合個人終端設備之特性及外部型狀。 於傳統電池組設計，電池充電時其需要內部電池及其 充電裝置間端子作直接接觸，因此一充電裝置僅適合使用 於特定電池組之端子結構。因此，其不可能以一舊有之充 電裝置使用於具有不同端子結構之新型式電池組。所以， 使用者需購貝付合新手機型式電池組之額外不同充電裝置 。此外’無法使用之電池組及充電裝置，通常被丟棄或棄 、置，對整個國家與個人使用者而言爲一個很大之經濟損失 〇 發明槪要 本發明之目的爲克服上述問題，製成一電池充電系統 及其充電裝置，以適用於各種不同行動終端設備，及其使 4 本紙張尺度適用中國國家標準（CNS)A4規格（21〇x 297公釐) _ ---------------------訂---------^-9 (請先閱讀背面之注意事項再填寫本頁) A7 533646 五、發明說明（V) 用感應電壓充電，而不需電池組與充電裝置間作接觸。 爲達成本發明之目的，以製成一電池充電系統，其包 括一電池組與一電池充電裝置，及其中此電池充電系統使 用該電池組與電池充電裝置間之通信對電池充電。此電池 組包括：一電力接收器，用以將外部感應電壓轉換爲D C 電壓，該電力接收器包括一感應線圈，用以經一電磁場感 應外部電壓，及一平滑電路，將該感應電壓轉換爲D C電 壓；一由該電力接收器供給D C電壓充電之電池；一控制 器，包括一具有演繹法程式規劃之微控制器，用以監控供 給電池之電壓及電流、依電池之充電狀態產生控制信號、 以及供給電池適當充電之定電壓與定電流；及一信號產生 器，用以依輸入控制信號產生一信號。該電池充電裝置包 括：一濾波器，用以消除外部A C電源中之雜訊，及中斷 暫悲電流，一整流益，用以將經由灑波益供給之A C電源 轉換爲D C電源；一電源電壓產生器，用以利用經該整流 器供給之D C電源產生電源電壓；一交換式電源部份，用 以利用經該整流器供給之D C電源產生一交換式電源；一 電力傳送器，用以利用由該交換式電源部份供給之交換式 電源產生一感應電壓；一信號接收器，用以接收一外部信 .號；及一電力控制器，包括一具有演繹法程式規劃之微控 制器，用以依該信號接收器輸出之信號產生一控制信號至 該交換式電源部份，並進行適當充電。 依本發明之電池充電系統，該信號產生器及信號接收 器具有一光發射光感測器及一光接收光感測器、一光發射 5 ^紙張尺度適用中國國家標準(CNS)A4規格（210 X 297公愛1 ~ ---------------------^--------- (請先閱讀背面之注意事項再填寫本頁) A7 533646 五、發明說明（i) 超音波感測器及一光接收超音波感測器、或一射頻發射電 路及一射頻接收電路。 依本發明之電池充電系統，該交換式電源部份包括一 交換式電源供應器。 圖式簡單說明 圖1爲一方塊圖，說明本發明之電池組； 圖2爲一方塊圖，說明本發明之充電裝置； 圖3爲一側視圖，說明附著於行動電話之本發明電池 組； 圖4爲一立體圖，說明本發明之充電裝置； 圖5爲一立體圖，說明本發明之電池組連結充電裝置 圖6爲一流程圖，說明圖2中之電力控制器； 圖7爲一流程圖，說明圖1中之控制器； 圖8 ( a )及8 ( b )爲一說明依本發明之二次側線 圈及其結構之圖式； 較佳實施例詳細說明 於此，本發明將參照圖式作詳細說明。 圖1爲一方塊圖，說明本發明之電池組。 由一電力接收器1而來之感應電壓供給至一電池2進 行充電，其包括例如鋰離子電池。一控制器3監測供給至 電池2之電壓與電流。該控制器3依電池2充電狀態輸出 一控制信號至一信號產生器4。該信號產生器4包括例如 光感測器之光發射構件，其接收控制信號後，依該控制信 6 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐) "~" --------------------訂·-------- ^9 (請先閱讀背面之注意事項再填寫本頁) 533646 A7 ____B7___ _ __ 五、發明說明（^ ) 號產生具有預設頻率之一光信號。 該電力接收器1包括一用以形成閉迴路之感應線圏’ 以由磁場感應電壓，及一平滑電路，以將感應電壓轉換爲 D C電壓。 該控制器3監測控供給至電池2之電壓與電流，以產 生以定電壓與定電流對電池充電之控制信號。爲達此目的 ，該控制器3可包括例如一微控制器。以內建演繹法程式 規劃對電池供給定電壓及定電流，以便適當地對電池充電 ，該微控制器依執行程式產生一控制信號，使得信號產生 器4產生一光信號。 對電池以定電壓或定電流充電爲必要的。例如，當電 池之電壓爲小於4.2 V時，以定電流流過充電。於4.2 V 時，當充電電流逐漸減少，以定電壓充電取代。該充電電 壓應爲4 ·2 土 0 ·0 5 V，充電電流約爲〇 . 3 5至1 .0 C Α。 於電池充電前，先量測開路電壓，且當電池因保護電 路而可放電時’進行快速充電。若不允許放電，該控制器 將流過少量電流以使電池爲可放電，及可量測電池電壓。 若該電壓超過1 ·5 V，控制器將於預設時間（例如，3 〇 .分鐘）流過電少量電流以開始充電，接著再量測電池之開 路電壓。當電池電壓爲可量測時便進行充電。當該電壓爲 不可量測時或小時1 · 5 V，或當無電流流入，該系統將確 定該電池爲不正常並停止充電。電池充電將依流入之電流 量而定。例如，當電池爲9 3 %至9 4 %充電時，流入電 7 Ϊ紙張尺度適用中國國家標準（CNS)A4規格（210x 297公釐) ' --------------------訂--------- (請先閱讀背面之注意事項再填寫本頁) 533646 A7 _B7_ 五、發明說明（^ ) 流爲0 · 1 C A。 圖2爲一方塊圖，說明本發明之充電裝置，其中充電 裝置爲對圖1中電池組內建電池充電之裝置。 當9 0至2 3〇V或5 0/6 OHz之AC電源由外 部供給，一濾波器1 1將消除雜訊及抑制暫態電流。該經 濾波器1 1之A C電源於一整流器1 2被轉換爲D C電壓 ，及供給至一交換式電源部份1 3，其使用該D C電壓以 產生一充電所需之交換式電壓。此產生之交換式電壓供給 至一電力傳送器1 4，其將產生一感應電壓。 當由整流器1 2接收D C電源，一電源電壓產生器1 5產生一電源電壓V c c，以驅動交換式電源部份1 3及 一電力控制器1 6。 一信號接收器17接收由電池組信號產生器4而來之 光信號及送出該接收信號至電力控制器1 6。該電力控制 器1 6輸出一控制交換式電源部份1 3之信號，以依信號 接收器17所接收之信號對電池進行適當之充電。 於此，該濾波器1 1包括一雜訊濾波器，用以消除A C電源中之雜訊，及一保險絲用以中斷流過之暫態電流， 及整流器12包括例如一橋式二極体與電解質電容器。 該交換式電源部份1 3爲一產生充電所需交換式電源 之裝置，包括一返馳型交換式電源供應器（SMPS)， 及使用一電流放大器，以使交換式電源可應用至接收器側 之負載變動率。因此，交換式電源部份1 3由電力控制器 1 6接收脈波寬調變（PWM)型式之控制信號，及供給 8 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） --------------------訂--------1 (請先閱讀背面之注意事項再填寫本頁) 533646 A7 ______B7 ___ 五、發明說明（L ) 交換式電源（例如超過1 Ο OKHz )至電力傳送器1 4 〇 該電力傳送器14由交換式電源部份13之交換式電 源所產生之電磁場送出一感應電壓，及爲達此目的，而使 用一感應線圈。如此，該供給至電力傳送器1 4 一次側感 應線圈之交換式電源對該電池組之電力接收器1之二次側 線圏感應一電壓。 該信號接收器17包括例如光感測器之光接收構件’ 接收由信號產生器4產生之光信號。 該電力控制器1 6包括一微控制器，其具有一內建演 繹法程式規劃，以依信號接收器1 7所接收之信號進行適 當充電，亦即，由電池組控制器3所產生之一控制信號， 及其輸出一信號，用以依該可程式規劃演繹法控制交換式 電源部份1 3。 該電力控制器週期性地檢測電池之充電電流是否於3 50至l〇〇〇mA間，使其不致供應過多之功率。該電 力控制器亦維持於最低電流，及當該電力傳送位準達到可 傳送電力之8 0%以上時確定電池之存在，以便對電池可 以定電流而充電。 亦即，該電力控制器之微控制器週期性之監測電池之 充電狀態，以當電池充滿電後，將功率消耗減至最小之程 度。 該電池組以一磁鐵而附著至充電裝置，以確保充電期 間電池穩固性及電力傳送，及其當電池充滿電後由於電磁 9 本紙張尺度翻巾關家鮮（CNS)A4規格（210x 297公爱) '一 -- --------------------訂—--------^9 (請先閱讀背面之注意事項再填寫本頁) 533646 A7 _________B7__ 五、發明說明（1 ) 力減少，而充分地與充電裝置分離。 圖3爲說明適用於一般行動電話手機之本發明電池組 1〇0，其中該電力接收器1可位於例如” A”部份之位 置。 圖4爲說明本發明之充電裝置2 〇 〇，其中該電力傳 送器1 4係位於例如” 部份之位置，以將電池組之電 力接收器1固定於該接觸區，及依電池之大小設置一調整 構件2 0 1，以便利電池組固定於充電裝置2 〇 〇上。此 外，一顯示器2 0 2包括例如發光二極体（l E D )，可 設置於該充電裝置2 0 0上，以顯示該電池之充電狀態。 圖5爲說明本發明之電池組連結充電裝置，其中之電 池組之端子並未與充電裝置之端子接觸，因爲該裝置係以 感應線圏產生感應電壓對電池充電，而不是以端子間之接 觸充電，因此，無論用何種型式之行動終端設備，其電池 皆可充電。 圖6爲一流程圖，說明圖2中之電力控制器。 於步驟1 0 1 ’當以電源啓動該系統後，於步驟1 〇 2該電力控制器檢查是否電池組已安裝。於步驟1 〇 8， 若電池組未安裝，該電力控制器進入省電模式。於決定步 ‘驟1 0 2確定電池組已安裝後，於步驟1 〇 3，該電力控 制器準備就緒傳送電力。接著，於步驟1 〇 4，該電力控 制器檢測由電池組之光信號，於步驟1 〇 5，計算欲傳送 之電力’及於步驟1 0 6檢查是否傳送之電力爲〇。若該 經計算後之傳送電力爲〇，則於步驟1 〇 9該電力控制器 10 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公爱)"" --------^---------^9 (請先閱讀背面之注意事項再填寫本頁) 533646 A7 _______B7_____ 五、發明說明（^ ) 中止輸出電力控制信號，以停止電力傳送，及於步驟10 8進入省電模式。若該傳送電力不爲0，則於步驟1 〇 7 該電力控制器輸出一電力控制信號，以進行電力傳送’及 返回至步驟1 0 4，以檢測該光信號。該傳送電力量係依 電池組輸出之光信號而定。 圖7爲一流程圖，說明圖1中之控制器。 於步驟2 0 1，充電裝置之安裝啓動該系統、於步驟 2 0 2，該控制器檢查電池組之狀態、及於步驟2 0 3確 定是否電池於可充電之狀態。若電池於不可充電之狀態， 於步驟2 1 0，該控制器將測試電池之可充電性，及於步 驟2 1 1檢查電池是否爲故障。若電池爲故障，於決定步 驟2 1 3控制器將確定電池爲於一禁止充電之狀態，而停 止充電。否則，於步驟2 0 2，該控制器檢查電池組之狀 態’及於步驟2 0 4量測電池之電壓。若該量測値例如若 小於4.2 V，於步驟2 0 6，該控制器將以定電流對該電 池充電、送出一光信號以表示電流値、及繼續以定電流對 電池充電，直到電池達到4.2 V爲止。若該電池之電壓等 於或大於4·2 V，於步驟2 0 7，該控制器將以定電壓對 電池充電。於步驟2 0 8量測該充電電流値，及於步驟2 .〇9檢查是否充電電流小於〇 . 1 c A。若所量測之充電電 流等於或大於〇 · 1 C A，於步驟2 0 7，該控制器將繼續 以定電壓對電池充電。否則，將停止充電程序。於此，該 控制器送出以定電流對電池充電相同情況之光信號。 特別是，本發明可於充電裝置及電池組間進行通信， 11 本紙張尺度適用—中關家標準（CNS)A4規格⑵Qx 297公爱) 一 (請先閱讀背面之注意事項再填冩本頁) --------訂 *---- S. 533646 A7 五、發明說明（ 此於充電裝置及電池組之通信，可以光感測器達成，及其 將於下面說明。 ^ 利用於電池組中內建之光發射光感測器及於充電裝置 中之光接收光感測器，電池組內建之微處理器經光發射光 感測器將資料送至充電裝置。該充電裝置送出一光信號， 由光接收光感測器接收後，經濾波與放大電路至其內建微 處理器。有關通信資料之形式，傳送資料可以數位化形式 通信（亦即依紅外線發射決定” 〇 ”或” 1 ”信號）。此 外’該傳送資料可以預設頻率調變之資料型式發送，及經 濾波與解調電路送入充電裝置。光感測器之例子包括I R (紅外線）感測器，可見光感測器，雷射感測器等。 本發明亦可藉由超音波感測器於充電裝置與電池組間 進行通信，其將於下列說明。 利用於電池組中內建之光發射超音波感測器及於充電 裝置中之光接收超音波感測器，電池組內建之微處理器經 光發射超音波感測器將資料送至充電裝置。該充電裝置送 出一 I R信號，由光接收超音波感測器接收後，經濾波與 放大電路至其內建微處理器。有關通信資料之形式，傳送 資料可以數位化形式通信，亦即依超音波發射決定” 〇，’ ‘或” 1 ”信號。 本發明亦提供電池組與充電裝置間之射頻（R F )通 信。 利用於電池組中內建之射頻（R F )傳送電路及於充 電裝置中之射頻（R F )接收電路，電池組內建之微處理 12 本紙張尺度適用中國國家標準（CNS)a4規格（210 X 297公釐） 裝— (請先閱讀背面之注意事項再填寫本頁) 訂---- S. 533646 A7 ___ B7___ 五、發明說明（（D) 器將資料送至R F電路，其將資料以射頻（R F )形式調 變及放大，及將該射頻（R F )信號送至充電裝置。該充 電裝置送出該R F信號，由射頻（R F )接收電路接收後 ，經濾波、放大及解調電路至其內建微處理器。此於該資 料通信所使用之調變/解調變方法可爲傳統數位及射頻（ R F )信號間之一種方法，例如移頻鍵控法（F S K)等。 接著，下面將說明本發明電池組辨認之方法。 利用光發射光感測器及光接收光感測器而用以辨認電 池組一種方法中，用於I R通信之光發射光感測器與光接 收光感測器係設置於充電裝置中。該光發射光感測器於充 電裝置之微處理器之控制下，週期性地輸出光信號。接著 ，該光接收光感測器接收由電池組反射之光信號，以辨認 該電池組接近充電裝置。或者，光發射光感測器係設置於 充電裝置中，及光接收光感測器係設置於電池組中。於此 情況，非常少量之電力流至充電裝置之一次側線圏上，使 得當其接近該充電裝置時，電池組感知電力之接收。接著 ，此於電池組中之光發射光感測器經由光通信通知充電裝 置中內建之微處理器該電池組已接近。 於利用光發射超音波感測器及光接收超音波感測器而 .用以辨認電池組一種方法中，用於超音波通信之光發射超 音波感測器與光接收超音波感測器皆設置於充電裝置中。 該光發射超音波感測器於充電裝置之微處理器之控制下， 週期性地輸出超音波信號。接著，該光接收超音波感測器 接收由電池組反射之超音波信號，以確認該電池組接近充 13 ΐ紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐) ' ------------裝--------訂--------- (請先閱讀背面之注意事項再填寫本頁) 533646 A7 五、發明說明（1 \ ) 電裝置。或者，光發射超音波感測器係設置於充電裝置中 ’及光接收超音波感測器係設置於電池組中。於此情況， 非常少量之電力流至充電裝置之一次側線圏上，使得當其 接近該充電裝置時，電池組感知電力之接收。接著，此於 電池組中之光發射超音波感測器經超音波通信通知充電裝 置中內建之微處理器電池組已接近。 利用射頻（R F )傳送電路與射頻（R F )接收電路 而用於電池組辨認之一種方法中，射頻（r F )傳送電路 係設置於電池組中，以致於充電裝置之一次側線圏流過非 常少電力。如此，當充電裝置接近後，該電池組即可感測 到接收電力，及電池組之射頻（R F )傳送電路經由超音 波通信通知充電裝置內建之微處理器電池組已接近。 利用電磁開關而用於電池組辨認之一種方法中，一磁 鐵及一電磁開關係設置於充電裝置與電池組上，或分別設 置於電池組及充電裝置上。當電池組接近充電裝置，該電 磁開關感知電池組接近，及藉由電池組中之發光I R感測 器，發光超音波感測器或射頻電路，以I R，超音波或射 頻（R F )通信通知充電裝置內之微控制器。 圖8 ( a )及8 ( b )爲說明依本發明二次側線圏及 .其結構，其中（a )表示一般漆包銅線線，及（b )表示 軟性印刷電路板（F P C B )線。 傳統使用變壓器或感應電動力傳送電力之二次側線圏 ，典型爲具有”C”或”E”形狀磁心。但本發明之二次側線圏 具有薄片I型之磁心。不同於傳統二次側線圈之直接繞線 14 本紙張尺度適用中國國家標準(CNS)A4規格（210 X 297公釐) 一 (請先閱讀背面之注意事項再填寫本頁) 裝--------訂---- 蠢. 533646 A7 ---------B7—_ 五、發明說明（ 及接著疊繞於”c”或，Έ”形狀磁心上，本發明之二次側線圈 ，右由漆包線組成，其將繞製於平面上，及接合至薄片型 磁心上。本發明之二次側線圏，若使用軟性印刷電路板（ F P C Β )，其將直接於f P C β上製成，再接合至薄片 型磁心上。 亦即’當具有薄片I形磁心（T F T C )，二次側線 圈爲以漆包線及直接於F P C Β平面上製成，再接合至磁 心。此可使電池組中磁心及線圏所需面積減至最小。此外 ’可於F P C Β型線圈之F P C Β上設置電池組中其他電 子電路，以減少電池組整個体積。 如上所述，本發明對電池充電不需使電池組與充電裝 置接觸，及無論用何種型式之行動終端設備，其電池皆可 充電。因此，使用者具有不同型式手機及其新型電池組時 ，將不需購買不同充電裝置，及因此不致將舊有充電裝置 丟棄而產生經濟損失。當設置於公共場所（例如，車站、 機場、辦公處所等）或於自動販賣機，本發明之充電裝置 可給予行動終端設備使用者相當方便。 本發明之充電裝置設計爲可即時控制與傳送所需電力 至電池組，及其可應用至於電池組中具有正確電路之任何 行動終端設備之電池充電系統。因此可對任何可攜式電器 產品充電，例如行動通信設備、P D A、可攜式音響設備 等，而其僅需一組充電裝置。此外，於電池組中之微控制 器記憶電池之型式、特性及充電方法，使得充電裝置可應 用至任何輔助電池，包括鋰離子，鋰聚合物及相關類別之 15 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） ------------裝--------訂·-------- (請先閱讀背面之注意事項再填寫本頁) 533646 A7 _ B7 五、發明說明（1、） 電池。533646 A7 _______B7____ V. Description of the Invention (/) (a) Field of Invention The present invention relates to a battery charging system and a battery charging device applicable to various mobile terminal devices. In particular, the present invention relates to a battery charging system and a battery charging device that use an induced voltage to charge a battery 'without requiring actual contact between the terminals of the battery pack and the charging device. (b) Description of related prior technology Due to the improvement of communication and data processing technology, personal terminal devices are all portable. For example, mobile phones, digital cameras, notebook computers, etc. have shown an increasing trend and new types with enhanced functions Terminal equipment continues to roll out. Mobile terminal devices typically have small internal or external battery packs for easy portability and operation with rechargeable batteries. The battery pack and its charging device must be manufactured in accordance with the characteristics and external shape of the personal terminal equipment. In the traditional battery pack design, when the battery is charged, it requires direct contact between the internal battery and the terminals of the charging device. Therefore, a charging device is only suitable for the terminal structure of a specific battery pack. Therefore, it is impossible to use an old charging device for a new type battery pack having a different terminal structure. Therefore, users need to purchase additional different charging devices for the new PayPal mobile phone battery pack. In addition, 'unusable battery packs and charging devices are usually discarded, disposed, or disposed of, which is a great economic loss for the entire country and individual users. Inventions are intended to overcome the above problems and to make A battery charging system and its charging device, suitable for various mobile terminal devices, and its 4 paper sizes are applicable to the Chinese National Standard (CNS) A4 specification (21 × x297 mm) _ ------- -------------- Order --------- ^-9 (Please read the notes on the back before filling this page) A7 533646 V. Description of the invention (V) Induction voltage is charged without contact between the battery pack and the charging device. To achieve the purpose of the present invention, a battery charging system is manufactured, which includes a battery pack and a battery charging device, and the battery charging system uses the communication between the battery pack and the battery charging device to charge the battery. The battery pack includes a power receiver for converting an external induced voltage into a DC voltage. The power receiver includes an induction coil for sensing an external voltage through an electromagnetic field, and a smoothing circuit for converting the induced voltage into DC voltage; a battery charged by the DC voltage supplied by the power receiver; a controller including a microcontroller with a deductive program plan to monitor the voltage and current supplied to the battery and generate a control signal based on the battery's charging status , And a constant voltage and a constant current for proper charging of the battery; and a signal generator for generating a signal according to the input control signal. The battery charging device includes: a filter to eliminate noise in the external AC power supply and interrupt the temporary current, a rectification benefit to convert the AC power supplied by Spready into a DC power supply; a power supply voltage A generator for generating a power voltage using a DC power source supplied through the rectifier; a switching power source section for generating a switching power source using the DC power source supplied through the rectifier; a power transmitter for using the power source provided by the The switched-mode power supply provided by the switched-mode power supply generates an inductive voltage; a signal receiver for receiving an external signal; and a power controller including a microcontroller with a deductive program plan for The signal output by the signal receiver generates a control signal to the switching power supply section and is properly charged. According to the battery charging system of the present invention, the signal generator and the signal receiver have a light-emitting light sensor, a light-receiving light sensor, and a light-emitting 5 ^ paper size applicable to China National Standard (CNS) A4 specification (210 X 297 Public Love 1 ~ --------------------- ^ --------- (Please read the precautions on the back before filling this page) A7 533646 V. Description of the invention (i) Ultrasonic sensor and a light receiving ultrasonic sensor, or a radio frequency transmitting circuit and a radio frequency receiving circuit. According to the battery charging system of the present invention, the switching power supply part includes A switching power supply. Brief description of the drawings Figure 1 is a block diagram illustrating the battery pack of the present invention; Figure 2 is a block diagram illustrating the charging device of the present invention; Figure 3 is a side view illustrating attachment to an action The battery pack of the present invention of the telephone; FIG. 4 is a perspective view illustrating the charging device of the present invention; FIG. 5 is a perspective view illustrating the battery pack connected to the charging device of the present invention; FIG. 6 is a flowchart illustrating the power controller in FIG. 2 Figure 7 is a flowchart illustrating the controller in Figure 1; Figures 8 (a) and 8 (b) are A diagram illustrating the secondary side coil and its structure according to the present invention; the preferred embodiment is described in detail here, and the present invention will be described in detail with reference to the drawing. FIG. 1 is a block diagram illustrating the battery pack of the present invention. An induced voltage from a power receiver 1 is supplied to a battery 2 for charging, which includes, for example, a lithium ion battery. A controller 3 monitors the voltage and current supplied to the battery 2. The controller 3 outputs according to the state of charge of the battery 2 A control signal to a signal generator 4. The signal generator 4 includes, for example, a light emitting member of a light sensor, and after receiving the control signal, according to the control letter 6 This paper size applies the Chinese National Standard (CNS) A4 specification ( 210 X 297 mm) " ~ " -------------------- Order · -------- ^ 9 (Please read the note on the back first Please fill in this page again for details) 533646 A7 ____B7___ _ __ 5. The invention description (^) number generates an optical signal with a preset frequency. The power receiver 1 includes an induction line 圏 'for forming a closed loop to be induced by a magnetic field. Voltage, and a smoothing circuit to convert the induced voltage to a DC voltage. The controller 3 The voltage and current supplied to the battery 2 are monitored and controlled to generate a control signal for charging the battery with a constant voltage and a constant current. To achieve this, the controller 3 may include, for example, a microcontroller. It is programmed with a built-in deduction method A constant voltage and a constant current are supplied to the battery in order to properly charge the battery. The microcontroller generates a control signal according to the execution program, so that the signal generator 4 generates an optical signal. It is necessary to charge the battery with a constant voltage or constant current. For example, when the battery voltage is less than 4.2 V, the battery is charged at a constant current. At 4.2 V, when the charging current gradually decreases, it is replaced by constant voltage charging. The charging voltage should be 4 · 2 + 0 · 0 5 V, and the charging current is about 0.35 to 1.0 C Α. Before charging the battery, first measure the open circuit voltage, and perform fast charging when the battery can be discharged due to the protection circuit. If discharge is not allowed, a small amount of current will flow through the controller to make the battery dischargeable, and the battery voltage can be measured. If the voltage exceeds 1.5 V, the controller will start to charge a small amount of current through a preset time (for example, 30. minutes), and then measure the open circuit voltage of the battery. Charge when the battery voltage is measurable. When the voltage is not measurable or 1 · 5 V per hour, or when no current flows in, the system will determine that the battery is abnormal and stop charging. Battery charging will depend on the amount of current flowing in. For example, when the battery is charged between 93% and 94%, the inflow of electricity is 7 Ϊ The paper size applies the Chinese National Standard (CNS) A4 specification (210x 297 mm) '------------- ------- Order --------- (Please read the notes on the back before filling this page) 533646 A7 _B7_ V. Description of the invention (^) The flow is 0 · 1 CA. FIG. 2 is a block diagram illustrating a charging device of the present invention, wherein the charging device is a device for charging a built-in battery of the battery pack in FIG. 1. FIG. When an AC power supply of 90 to 230V or 50 / 6OHz is supplied from the outside, a filter 11 will eliminate noise and suppress transient current. The AC power through the filter 11 is converted into DC voltage at a rectifier 12 and supplied to a switching power supply section 13 which uses the DC voltage to generate a switching voltage required for charging. The resulting switched voltage is supplied to a power transmitter 14, which will generate an induced voltage. When the DC power is received by the rectifier 12, a power voltage generator 15 generates a power voltage V c c to drive the switching power supply part 13 and a power controller 16. A signal receiver 17 receives the optical signal from the battery pack signal generator 4 and sends the received signal to the power controller 16. The power controller 16 outputs a signal for controlling the switching power supply section 13 to properly charge the battery according to the signal received by the signal receiver 17. Here, the filter 11 includes a noise filter to eliminate noise in the AC power supply, a fuse to interrupt the transient current flowing therethrough, and the rectifier 12 includes, for example, a bridge diode and an electrolyte. Capacitor. The switching power supply part 13 is a device for generating a switching power supply required for charging, including a flyback switching power supply (SMPS), and using a current amplifier so that the switching power supply can be applied to a receiver. Load change rate on the side. Therefore, the switching power supply part 13 receives the pulse width modulation (PWM) type control signal from the power controller 16 and supplies 8 paper sizes to the Chinese National Standard (CNS) A4 specification (210 X 297 mm). ) -------------------- Order -------- 1 (Please read the notes on the back before filling this page) 533646 A7 ______B7 ___ V. Description of the invention (L) A switching power supply (for example, more than 10 OKHz) to a power transmitter 14 The power transmitter 14 sends an induced voltage from an electromagnetic field generated by the switching power supply of the switching power supply section 13, For this purpose, an induction coil is used instead. In this way, the switching power supply supplied to the primary side induction coil of the power transmitter 14 induces a voltage to the secondary side line of the power receiver 1 of the battery pack. The signal receiver 17 includes, for example, a light receiving member 'of a light sensor to receive a light signal generated by the signal generator 4. The power controller 16 includes a microcontroller, which has a built-in deductive programming scheme to properly charge according to the signals received by the signal receiver 17, that is, one generated by the battery pack controller 3 The control signal and its output signal are used to control the switching power supply part according to the programmable deduction method. The power controller periodically detects whether the charging current of the battery is between 3 50 and 1000 mA, so that it does not supply too much power. The power controller also maintains the minimum current, and confirms the existence of the battery when the power transmission level reaches more than 80% of the transmittable power, so that the battery can be charged at a constant current. That is, the microcontroller of the power controller periodically monitors the state of charge of the battery to minimize the power consumption when the battery is fully charged. The battery pack is attached to the charging device with a magnet to ensure battery stability and power transmission during charging, and when the battery is fully charged due to electromagnetic 9 paper size turning over towels (CNS) A4 size (210x 297) Love) 'One--------------------- Order ---------- ^ 9 (Please read the notes on the back before filling this page ) 533646 A7 _________B7__ 5. Description of the invention (1) The force is reduced and it is fully separated from the charging device. Fig. 3 illustrates the battery pack 100 of the present invention applicable to a general mobile phone handset, in which the power receiver 1 may be located at, for example, a position "A". FIG. 4 illustrates the charging device 200 of the present invention, in which the power transmitter 14 is located at, for example, a “part” position to fix the power receiver 1 of the battery pack to the contact area, and is set according to the size of the battery An adjustment member 201 is provided to facilitate fixing the battery pack on the charging device 2000. In addition, a display 202 includes, for example, a light emitting diode (LED), and may be disposed on the charging device 2000 to The charging status of the battery is shown. Fig. 5 illustrates the battery pack connected charging device of the present invention, in which the terminals of the battery pack are not in contact with the terminals of the charging device, because the device charges the battery with an induced voltage generated by an induction wire. Instead of charging by contact between terminals, the battery can be recharged no matter what type of mobile terminal device is used. Figure 6 is a flowchart illustrating the power controller in Figure 2. At step 1 0 1 'When After starting the system with the power supply, the power controller checks whether the battery pack is installed in step 102. At step 108, if the battery pack is not installed, the power controller enters the power saving mode. Step '102 After determining that the battery pack is installed, the power controller is ready to transmit power at step 103. Then, at step 104, the power controller detects the light signal from the battery pack. 1 0, calculate the power to be transmitted 'and check whether the transmitted power is 0 in step 106. If the calculated transmitted power is 0, then in step 1 09 the power controller 10 paper size applies China National Standard (CNS) A4 Specification (210 X 297 Public Love) " " -------- ^ --------- ^ 9 (Please read the precautions on the back before filling in this (Page) 533646 A7 _______B7_____ 5. Description of the Invention (^) The output of the power control signal is suspended to stop power transmission, and the power saving mode is entered in step 108. If the transmission power is not 0, the power control is performed in step 1 07 The device outputs a power control signal for power transmission 'and returns to step 104 to detect the optical signal. The amount of transmitted power depends on the optical signal output by the battery pack. Figure 7 is a flowchart illustrating the diagram Controller in 1. In step 2 01, the installation of the charging device The system is activated, the controller checks the state of the battery pack in step 202, and determines whether the battery is in a chargeable state in step 203. If the battery is in a non-rechargeable state, in step 2 10, the control The device will test the chargeability of the battery, and check whether the battery is faulty in step 2 1 1. If the battery is faulty, in step 2 1 3 the controller will determine that the battery is in a state where charging is prohibited and stop charging. Otherwise In step 202, the controller checks the state of the battery pack 'and measures the voltage of the battery in step 204. If the measurement is, for example, less than 4.2 V, in step 206, the controller will charge the battery with a constant current, send a light signal to indicate the current, and continue to charge the battery with a constant current until the battery reaches Up to 4.2 V. If the voltage of the battery is equal to or greater than 4 · 2 V, the controller will charge the battery at a constant voltage in step 207. Measure the charging current 步骤 in step 208, and check if the charging current is less than 0.1 c A in step 2.09. If the measured charging current is equal to or greater than 0 · 1 C A, the controller will continue to charge the battery at a constant voltage in step 207. Otherwise, the charging process will stop. Here, the controller sends a light signal in the same condition that the battery is charged with a constant current. In particular, the present invention can communicate between the charging device and the battery pack. 11 This paper size is applicable—Zhongguanjia Standard (CNS) A4 specification (Qx 297). (Please read the precautions on the back before filling in this page.) ) -------- Order * ---- S. 533646 A7 V. Description of the invention (This communication between the charging device and the battery pack can be achieved with a light sensor, and it will be explained below. ^ Use A light-emitting light sensor built into the battery pack and a light-receiving light sensor built into the charging device. A microprocessor built into the battery pack sends data to the charging device via the light-emitting light sensor. The charging The device sends out an optical signal, which is received by the light-receiving light sensor, and then filtered and amplified to its built-in microprocessor. For the form of communication data, the transmitted data can be communicated in digital form (that is, determined by infrared emission " 〇 "or" 1 "signal). In addition, 'the transmitted data can be transmitted in a preset frequency-modulated data type, and sent to a charging device through a filtering and demodulation circuit. Examples of light sensors include IR (infrared) sensing Sensors, visible light sensors, The present invention can also communicate between the charging device and the battery pack through the ultrasonic sensor, which will be described below. The light emitting ultrasonic sensor built in the battery pack and the The light receiving ultrasonic sensor in the charging device, the built-in microprocessor of the battery pack sends the data to the charging device via the light transmitting ultrasonic sensor. The charging device sends out an IR signal, and the light receiving ultrasonic sensor detects After receiving the signal, it is filtered and amplified to its built-in microprocessor. For the form of communication data, the transmitted data can be communicated in digitized form, that is, the signal “〇, '' or“ 1 ”is determined according to the ultrasonic emission. The invention also provides radio frequency (RF) communication between the battery pack and the charging device. Using the built-in radio frequency (RF) transmission circuit in the battery pack and the radio frequency (RF) receiving circuit in the charging device, the microprocessing built in the battery pack 12 This paper size is in accordance with Chinese National Standard (CNS) a4 (210 X 297 mm) Packing-(Please read the precautions on the back before filling this page) Order ---- S. 533646 A7 ___ B7___ V. Invention The (D) device sends the data to the RF circuit, which modulates and amplifies the data in the form of radio frequency (RF), and sends the radio frequency (RF) signal to the charging device. The charging device sends out the RF signal, which is transmitted by the radio frequency. (RF) receiving circuit, after filtering, amplifying and demodulating circuit to its built-in microprocessor. The modulation / demodulation method used in this data communication can be between traditional digital and radio frequency (RF) signals A method, such as frequency shift keying (FSK), etc. Next, the method for identifying the battery pack of the present invention will be described below. A method for identifying the battery pack using a light emitting light sensor and a light receiving light sensor In the embodiment, a light emitting light sensor and a light receiving light sensor for IR communication are provided in a charging device. The light emitting light sensor periodically outputs an optical signal under the control of a microprocessor of a charging device. Then, the light receiving light sensor receives a light signal reflected by the battery pack to identify that the battery pack is close to the charging device. Alternatively, the light-emitting light sensor is provided in the charging device, and the light-receiving light sensor is provided in the battery pack. In this case, a very small amount of power flows to the primary line of the charging device, so that when it approaches the charging device, the battery pack senses the reception of the power. Then, the light emitting light sensor in the battery pack notifies the microprocessor built in the charging device that the battery pack is approaching via optical communication. In the method of using a light emitting ultrasonic sensor and a light receiving ultrasonic sensor to identify a battery pack, the light transmitting ultrasonic sensor and the light receiving ultrasonic sensor used for ultrasonic communication are both It is installed in the charging device. The light emitting ultrasonic sensor periodically outputs an ultrasonic signal under the control of a microprocessor of a charging device. Then, the light-receiving ultrasonic sensor receives the ultrasonic signal reflected by the battery pack to confirm that the battery pack is close to 13 ΐ The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) '- ---------- Installation -------- Order --------- (Please read the notes on the back before filling this page) 533646 A7 V. Description of the invention (1 \) Electric device. Alternatively, the light-emitting ultrasonic sensor is provided in the charging device and the light-receiving ultrasonic sensor is provided in the battery pack. In this case, a very small amount of power flows to the primary line of the charging device, so that when it approaches the charging device, the battery pack senses the reception of the power. Then, the light emitting ultrasonic sensor in the battery pack notifies the built-in microprocessor battery pack in the charging device that the battery pack is approaching via ultrasonic communication. In a method for identifying a battery pack using a radio frequency (RF) transmission circuit and a radio frequency (RF) receiving circuit, a radio frequency (r F) transmission circuit is provided in the battery pack, so that a side line of a charging device flows through Less electricity. In this way, when the charging device approaches, the battery pack can sense the receiving power, and the radio frequency (R F) transmission circuit of the battery pack notifies the approaching of the built-in microprocessor battery pack of the charging device via ultrasonic communication. In a method for identifying a battery pack by using an electromagnetic switch, a magnet and an electromagnetic open relationship are provided on the charging device and the battery pack, or on the battery pack and the charging device, respectively. When the battery pack approaches the charging device, the electromagnetic switch senses that the battery pack is approaching, and notifies by IR, ultrasonic or radio frequency (RF) communication via a light emitting IR sensor, a light emitting ultrasonic sensor or a radio frequency circuit in the battery pack. Microcontroller in charging device. Figures 8 (a) and 8 (b) are diagrams illustrating the structure of the secondary side wires. And. According to the present invention, where (a) represents a general enameled copper wire, and (b) represents a flexible printed circuit board (FPPC) wire. The secondary side wire 侧, which traditionally uses a transformer or inductive electric force to transmit power, typically has a "C" or "E" shaped core. However, the secondary side wire 圏 of the present invention has a thin I-shaped core. Direct winding different from traditional secondary coil 14 This paper size is applicable to Chinese National Standard (CNS) A4 (210 X 297 mm) 1 (Please read the precautions on the back before filling this page) ---- Order ---- Stupid. 533646 A7 --------- B7—_ 5. Description of the invention (and then superimposed on the "c" or, Έ "shape magnetic core, the second of the present invention The secondary side coil is composed of enameled wire on the right, which will be wound on a flat surface and bonded to the thin-sheet core. The secondary side wire of the present invention, if a flexible printed circuit board (FPC Β) is used, will be directly connected to f PC β is made and then bonded to the thin-sheet core. That is, 'if there is a thin-sheet I-shaped core (TFTC), the secondary coil is made of enameled wire and directly on the FPC Β plane, and then bonded to the core. This can be Minimize the required area of the magnetic core and wire in the battery pack. In addition, other electronic circuits in the battery pack can be arranged on the FPC B of the FPC Type B coil to reduce the overall volume of the battery pack. There is no need to contact the battery pack with the charging device, and regardless of the type of charging Mobile terminal equipment can charge its battery. Therefore, when users have different types of mobile phones and their new battery packs, they will not need to buy different charging devices, and therefore will not discard the old charging devices and cause economic losses. When installed in In public places (eg, stations, airports, office premises, etc.) or in vending machines, the charging device of the present invention can be very convenient for users of mobile terminal equipment. The charging device of the present invention is designed to instantly control and transmit the required power to The battery pack and its battery charging system can be applied to any mobile terminal device with the correct circuit in the battery pack. Therefore, it can charge any portable electrical products, such as mobile communication equipment, PDA, portable audio equipment, etc., and It only requires a set of charging devices. In addition, the type, characteristics and charging method of the microcontroller memory battery in the battery pack make the charging device applicable to any auxiliary battery, including lithium ion, lithium polymer and related categories. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) -------- ---- Install -------- Order · -------- (Please read the precautions on the back before filling this page) 533646 A7 _ B7 V. Description of the invention (1) Battery.
6 1X (請先閱讀背面之注意事項再填寫本頁) ---------訂.---- 華 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐）6 1X (Please read the notes on the back before filling in this page) --------- Order .---- Chinese The paper size applies to China National Standard (CNS) A4 (210 X 297 mm)