201006024 兀、赏喊說明: 【發明所屬之技術領域】 纟發明係有關於—種電池預防保護技術,特別是有關 二種多溫度門禮電池高溫狀況預防保護方法及系統; 3:合於一電池單元,例如為-鋰電池單元,用以對該電 池早儿提供一高溫狀況預防保護功能。 【先前技術】 4夕命电池為種可充電式之電池,目前已廣泛應用於各 :置’特別是可攜式之電子裝置,例如數位招 機 行動電活、隨身j去去鄉抵m 誠莖田I道身“令裝置、掌上型電腦、筆記型電 镉破# 哀置美供电力。如鋰、鎳氫、鎳 細石厌鋅、驗性或燃料雷油笪 吾π 士 ,、計罨池寻毛池的優點在於體積雖小但容 很大以及不使用時的電能流失率極低。 以鐘電池為例,於實際應用 ❹ 高溫狀態時會發生異常現“ j,貝缺..,,占疋田其處於 是告w # 異吊現象如扣毀、膨脹、或爆炸。特別 疋田鋰電池放置於高溫日曬下之車輛内。 這個問題的產生是因為在古 ^如鐘、錄氮、錄鶴碳 如何在鐘電池進入C過多的能量,因此 夕 同概之剛預先將電池本身所薛含的過 多能量消耗植U奴雄兩、, ^ ^ B m 的。 ’、叹…v本身便是本發明所欲達到的目 【發明内容】 鑒於以上所先前技術之缺點,本發明之主要目的#是 “池向溫狀況預防保護方法及裝置(於此命 ]10962 5 201006024 石与’薏池高溫狀況預防保護方法及系統"),其可於主機 電器裝置處於關機或開機使用的狀態下令使用者可操控 其預防保護功能。 ’ 於方法定義上,本發明至少包含以下之處理動作. (pi)偵測該主機電器裝置當前的開關狀態;(p2)偵測咳 電池單元目前的溫度;⑽比較所積測到的溫度值是否/ 相大於或等於一第i溫度門檻值、一第2溫度門檻值、 口= 3溫度門檻值;⑽若溫度值達到大於或等於該 ί二=捏值,則依據該主機電器裝置當前的開關狀態 應地執行-操作模式設定程序;其中該操作模式設定 广為虽主機電器裝置為關機狀態時則對該電池 =一放電保護處理程序,反之若該主機電器農置為 吏用者可感知之通知訊息’要求使用者選擇執 若使3=程2執行後續之次門插放電模式侧 吏用者&擇執賴續之次門檻放電模式,㈣ ❹ =步=大於或等於該第2溫度門植值,對該:單元 達到大於或等於广及(P6)若溫度值更進-步 輸出切換成斷路:能而:值’將該電池單元的電源 穿置接徂S 電池單元停止對該主機電器 裝置W電力和停止對該電池單元進行放電。 其中該放電保護處理 上限門插截止放電值南於預設之 於系統定義上,早兀進行放電。 構,其至少包含以下之系:構:建基::模組化之系統架 ’、、、’牛.(Α) 一溫度偵測模組;(Β) ]10962 6 201006024 广度比較模組;⑹-開關控制模 壓偵測模組;(E) 一截,+ 戳止放电電 截止放電電壓比較模組,·以及(F) —潑 電迴路模組;並進而包含.一士 jfe 放 (Η) 一操作模彳—.. 機開關狀態偵測模組; 組。、、"5又疋吴組,以及(1)一放電保護機制啟動模 李衅二胜月之少'皿度門榼電池高溫狀況預防保護方法及 點在,利用一多溫度門禮方式來進行電池』 機^/讓主機電器裝置無論於處於開機或關 引起一也ί ί 電池單元不致因過高的溫度 ^早7L的異常現象如損毀、膨脹 =動控制放電方式消耗電能,單位時間内由放 的升南溫度可控制在合理範圍内,使 經由一般散熱方式(如對产)咭兴^ j皿度可以 下提前消耗電能也得以於安全溫度 _ 【實施方式】 ▲以下即配合所附之圖式,詳細揭露說明本發明 兩溫狀況預防保護方法及系統之實施例。 心也 本發明的應用 第1圖即顯示本發明之電池高溫狀況預防 如標所指之方塊所包含之部分)的應》。如: =發明之電池高溫狀況預防保護系物二 用上偏合配至—電池單A10 (例如 、際: 可為其它任何類型 早π,但亦 電池早兀)且该電池單元1〇係用以 110962 7 201006024 1穴电刀給—主满、雪壯班π Λ 叔电益裝置20的負載電路21;並中兮主 機電器裝置20例如可為扞虹 八中該主 鄉壯班^ 為仃動電話、數位相機、隨身聽立 音裝置、旱上型雷溫、筌打圳兩 '"曰 葦5己1電腦、馬達、手電、 . 但亦可為其它任何類 Π寺寺, 孓之电池驅動式之電器裝置。 於貫際應用時,本發明之電池高溫 100即可對該電池單元古、貝丨万保濩糸統 &七' 南溫狀況預防俘蹲说 能,藉以使得該電池單元 ^ ^蔓功 存過: 耗電能’避免電池於高溫下因為儲 "里而產生危險。於具體實施上,本發明之電池古 溫狀況預防保護系統100可例如整合至該電池單元^ 或搭接至主機電器裝置20的内部電路。 本發明的功能 :第2圖所示’本發明之電池高溫狀況預防保護系統 100的内部基本架構至少包含.( ⑺ 3,皿度偵測模組110; ⑻-溫度比較模組120 ;(c)一開關控制模組13〇;⑻ -截止放電電壓债測模組14〇;⑻一截止放電電屋比較 模組150;以及(F)一放電迴路模組16〇;並進而包含“g) 一主機開關狀態偵測模組210 ;⑻一操作模式設定模組 220 ’以及(!)一放電保護機制啟動模組23〇。此些構件中 的截止放電電壓债測模組14〇、截止放電電塵Z較模植 150、和放電迴路模組160構成一放電保護處理電路3〇〇。 以下即分別說明此些構成模組的個別屬性及功能。 溫度偵測模組11 〇 、、田 度偵測模組110例如為一溫感電阻器(thermist〇r), 110962 8 201006024 池單元10目前的溫度,並回應地輪出一正 2 j值的電流或㈣信號來作為電池溫度信號〜。 施上’此電池溫度信號〜可直接為原始之類比 進八而轉換為數位形式之溫度信號。此溫度細 、、且110不袖於任何狀況下持續對電池溫度 溫度比較模組12〇 时溫度比較模組12〇例如為—類比式或數位式之比較 =二述之溫度編組110所偵測到的電池溫度 Λ二凡彳門禮式之溫度比較功能’亦即將4相比較至 夕個預設之不同的溫度門檻值,例如至少 門檻值7\h(l)、一笫?、、田声門把括τ ,、 乐h皿度 門楹值⑽)。…度門…h(2)、和-第3溫度 於實際操作時,此溫度比較模組12〇即可於⑴ 二二第1觸發訊息(㈣操作模式設定模組⑽; 制啟動模組230 ;於;^h(3)時)至放電保護機 ⑽)至開關控制模組130。 ^ # 3觸發訊息 於具體實施上,對不同類型之電池單元而言,上 3個溫度門檻值[7 (n τ (2) 雜π相别- ()]的實際設定值係 ”、之電池單元的溫度容忍範圍及搭配使用的主 機電器裝置20而有不同之設定值。就某龍電池而^’ 個溫度門播值^⑴’ 7th(2),^⑻]的較佳 ,施方式例如可分別為[5(rc,6『c,85。〇];但亦可為在此 也溫度值作上下之調整,或視實際對溫度容忍範圍的試驗 110962 9 201006024 落禾TfQ作遶當之調整。 開關控制模組13 〇 開關控制模組130係用以控制電 關狀態(即為連線狀態或斷線狀態)。於原,關的開 關控制模組130係於初始將電池電源開::二”丨 狀態;但會於上述之溫度比較模組120發出第=為連線 (m)時,將電池電源開關30切換成斷線狀::訊息 Ο 單元_主機電器裝置20的電力供應=== 元進行放電。 丨τ止對忒電池單 主機開關狀態偵測模組21 〇 2〇2=關狀態細組21°可偵測該主機電器裝置 將^的開關狀態為開機狀態⑽)或關機狀態⑽F),並 作模Si果透過一域開關狀態訊息(M1)來傳送給操 仙1二模組220。該主機開㈣態偵龍組210復可 ”备削疋否與主機電器裝置2〇電性連接,並在谓測到 ”主機電器裝置20的電性連接(如電池單元1〇益法 = 輸入之迴路)時,會輪出其内定的主機開 關狀,%汛息mi=〇ff。 操作模式設定模組220 操作模式設定模組22〇可依據上述之主機開關狀態 旧、則模組21 〇所發出之主機開關狀態訊息(M1)來回應該 :度比較杈組12〇因應電池溫度信號^達到大於或等於 /第1溫度門檻值7'th(1)所發出的第1觸發訊息(πι)而執 行一操作模式設定程序;其操作方式如下所述。 10 110962 201006024 下接右’即主機電器裝置2〇為關機狀態的情況 出^㈣組挪隨即令放電保護機制啟動模組 Μ ^ 機制致能訊息D1SC峨GE J至放電 7處理電路_,令放電保護處理電 : 1〇之儲存電能執行—放電保護處理程序。 早 '丨主況ΐ之二Γ1’)’即主機電器裝置20為開機狀態的 式設定模組220即發出—使用者可感知 ❹ 狀=::]如為發出一連串之警示聲響),藉此而將此 二二用者’亚同時要求使用者選擇後續之操作模 ί一放電保護處理程序或一門檻放電模式(亦即當電池 =號广更進一步升高到大於或等於第2溫度門檻值 Zh(2)時才啟動上述之放電保護處理程序)。 :第2溫度門播值&⑺設定高於第ι溫度門檻值 的原因是因為當主機電器裝置20為開機狀態時, 路、已經在消耗電池電能’消耗的過程無法避免 ❹ 电生溫度的升高,由於此時的溫度升高係正常的現 象,故不讓放電保護處理程序介入而消耗電能,但當主機 電益裝置20為關機狀態時’其溫度的升高則係不正常的 現象,特別是當主機電器裝置2〇為關機狀態時使用者通 常都不在附近,故更需要提早預防地執行放電保護處理程 序。 於具體實施上’於主機電器裴置2〇為一行動電話的 情況下,上述之使用者選擇之操作模式設定程序例如可透 過4寸定之貝體按鍵或一螢幕上的圖形按鍵來作選擇。 110962 11 201006024 刀又·琶’保1隻機制啟動模組230 除了回應上述主機電器裝置20為關機狀態的情況 下,操作模式設定模組220會命令放電保護機制啟動模組 ' 230發出一放電保護機制致能訊息DISCHARGE_EN至放電 保護處理電路300之外,放電保護機制啟動模組230還可 選擇性地回應上述之溫度比較模組120因應電池溫度信 號〜達到大於或等於第2溫度門檻值7;h(2)所發出的第2 觸發訊息(7^2)而發出一放電保護機制致能訊息 赢DISCHARGE_EN至放電保護處理電路300,令放電保護處理 醫 一 電路300對電池單元10所儲存之電能執行一放電處理程 序,藉以保護電池單元10。 放電保護處理電路300 放電保護處理電路300可回應上述之放電保護機制 啟動模組230所發出之放電保護機制致能訊息 DISCHARGE_EN而對電池單元10所儲存之電能執行一放電 保護處理程序。此放電保護處理電路300係由截止放電電 ® 壓偵測模組14 0、截止放電電壓比較模組15 0、和放電迴 路模組1 60所組合而成。該放電保護處理程序簡述如下。 截止放電電壓偵測模組140可回應放電保護機制啟 動模組 230所發出之放電保護機制致能訊息 DI SCHARGE_EN而被啟動來偵測該電池單元10的截止放電 電壓(以下表示為。該截止放電電壓偵測模組140 具有對應磁滯現象(hysteresis)的功能。 截止放電電壓比較模組15 0例如為一類比式或數位 12 110962 201006024 、〈扣字乂斋,用以比較上述之恭 所_到的截止放電電屬值& 0放:琶屋備測模组⑷ 門檻截止放電電壓值F ^ "疋大於—預設之上限 放電…二;::一否(即電池單元】〇的截止 π主〜-σ//寻於或小於机 沁-W),則發出…°又之上限門襤電壓值 ⑽;反之若是,則千、“唬至放電迴路模組 模組160。 一放電迴路致能信號至放電迴路 放电迴路模組160係耦接至該電池單元ln ❹回應上述之截止放電電壓比較餘i5〇 之:二可 信號而被啟動來令該電池單元1〇透過其來進= 放電程序以消耗電池所儲存 丁 15〇 + > χ出之放電迴路禁能信號而祐μ ^ ,停止該放電程序。該放電迴路模組⑽係—種 : =置’其可依照預先設定的放電電流值進行放電1 付早位時間内由放電所產生的升高溫度可控制在 圍内,而升高的溫度可以經由一般散熱方式(如對流 ❹散,電池得以於安全溫度下提前消耗電能。 本發明的操作方式 以下即利用—應用實例來說明本發明之電池高溫狀 況預防保護系統100於實際應用時的整體操作方式。於此 應用實例中,假設主機電器裝置2〇為一行動電話,且其 係處於開機狀態;並假設[7;h(1), rth(2),= 60〇C,850C]。 ’ 於實際操作時,主機開關狀態偵測模組21〇即可偵測 110962 13 201006024 」二機电器裝置2〇當前的開關狀態為開機狀態(⑽), 並將其偵測結果透過一主機開關狀態訊 給操作模式設定模組22〇。 ;木傅圮 於二此同時’溫度偵測模、组110持續⑽該電池單元 目則的溫度,並回應地輸出一正比 電壓^號來作為電池溫度信號^201006024 兀, 赏 说明 : 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟 纟The unit, for example, a lithium battery unit, is used to provide a high temperature condition prevention function for the battery. [Prior Art] The 4th life battery is a rechargeable battery. It has been widely used in various places: it is specially equipped with portable electronic devices, such as digital mobile phone, and it is easy to go to the town. Stem field I road body "Make device, palm-sized computer, notebook type electric cadmium broken # 置 美 US power supply. Such as lithium, nickel-metal hydride, nickel fine stone analyzed zinc, test or fuel oil 笪 π 士,, 罨The advantage of the pool search pool is that the volume is small but the capacity is very large and the power loss rate is very low when not in use. Taking the clock battery as an example, in the actual application ❹ high temperature state, an abnormality will occur “j, shell lack.., , accounted for the fact that Putian is in the w # different hanging phenomenon such as demolition, expansion, or explosion. In particular, the Putian lithium battery is placed in a vehicle under high temperature and sun exposure. This problem arises because in the ancient times, such as the clock, the record of nitrogen, and the recording of the carbon, how to enter the C energy in the clock battery, so the eve of the same has just pre-existed the excessive energy consumption of the battery itself. ,, ^ ^ B m. ', sigh...v itself is the object of the present invention. [Invention] In view of the above disadvantages of the prior art, the main object of the present invention is "the method and device for preventing and protecting the pool temperature condition" (this life) 10962 5 201006024 Stone and 'Dianchi high temperature condition prevention and protection method and system"), which allows the user to control its preventive protection function when the host electrical device is turned off or on. "In terms of method definition, the present invention at least The following processing actions are included. (pi) detecting the current switch state of the host electrical device; (p2) detecting the current temperature of the cough battery unit; (10) comparing whether the accumulated temperature value is greater than or equal to an i-th Temperature threshold value, a second temperature threshold value, port = 3 temperature threshold value; (10) If the temperature value reaches greater than or equal to the ί2 = pinch value, the current switch state according to the host electrical device should be executed - operation mode setting a program; wherein the operation mode setting is widely used when the host electrical device is in a shutdown state, the battery=a discharge protection processing program, and if the host electrical device is set to be The user can perceive the notification message 'requires the user to choose to perform the following steps: 3 = 2 to perform the subsequent secondary plug-in discharge mode side user & select the next threshold discharge mode, (4) ❹ = step = greater than Or equal to the second temperature threshold value, for: the unit reaches greater than or equal to the wide and (P6) if the temperature value is further forward-step output is switched to open circuit: energy: value 'the battery unit is placed through the power supply The S battery unit stops the power of the host electrical device W and stops discharging the battery unit. The discharge protection processing upper limit gate insertion cutoff discharge value is southerly preset on the system definition, and is discharged early. Contains the following lines: Construction: Foundation:: modular system frame ',,, 'Niu. (Α) a temperature detection module; (Β) ] 10962 6 201006024 breadth comparison module; (6) - switch control Mold detection module; (E) one cut, + puncture discharge discharge cutoff voltage comparison module, · and (F) - splash circuit module; and further includes. a jfe put (Η) an operation mode彳—.. machine switch state detection module; group.,, "5 Wu group, and (1) a discharge protection mechanism to start the mold Li Wei two wins the month less 'deep degree threshold battery high temperature condition prevention and protection methods and point, use a multi-temperature door ceremony to carry out the battery』 machine ^ / let The main electrical device is caused by the power on or off. The battery unit does not cause excessive temperature. The abnormal phenomenon of 7L early, such as damage, expansion, and dynamic control discharge, consumes electric energy. The control is within a reasonable range, so that the general heat dissipation method (such as the production) can be used to consume the electric energy in advance and can be at a safe temperature. _ [Embodiment] ▲ The following is a detailed disclosure with the attached drawings. An embodiment of the method and system for preventing and protecting a two-temperature condition of the present invention. The present invention is also applied to the present invention. Fig. 1 is a view showing the prevention of the high temperature condition of the battery of the present invention as indicated in the block indicated by the standard. For example: = Invented battery high temperature condition prevention protection system is used to match the battery to the battery unit A10 (for example, it can be any other type early π, but also the battery is early) and the battery unit is used for 1 With 110962 7 201006024 1 hole electric knife to give - the main full, snow Zhuang class π Λ uncle power device 20 load circuit 21; and the middle cymbal host electrical device 20 can be, for example, 捍虹八中 the main town Zhuangban ^ 仃Mobile phones, digital cameras, Walkman stereo devices, dry-type Lei Wen, beaten Shenzhen two '" 曰苇 5 have 1 computer, motor, flashlight, but also for any other class of temples, 孓之Battery-operated electrical device. In the continuous application, the high temperature battery of the present invention can be used to prevent the captives of the battery unit, the Beibei Wanbao system, and the seven's south temperature condition, so that the battery unit can be saved. Pass: Power consumption 'avoid the battery is dangerous because it is stored at high temperatures. In a specific implementation, the battery weather prevention protection system 100 of the present invention can be integrated into the battery unit or the internal circuit of the host electrical device 20, for example. The function of the present invention: FIG. 2 shows that the internal basic structure of the battery high temperature condition prevention and protection system 100 of the present invention includes at least ((7) 3, the degree detection module 110; (8) - the temperature comparison module 120; a switch control module 13A; (8) - an off-discharge voltage debt test module 14A; (8) a cut-off discharge house comparison module 150; and (F) a discharge circuit module 16A; and further comprising "g) a host switch state detecting module 210; (8) an operating mode setting module 220' and (!) a discharge protection mechanism starting module 23A. The cutoff discharge voltage debt detecting module 14〇, the cutoff discharge in the components The electric dust Z is compared with the mold 150 and the discharge circuit module 160 constitutes a discharge protection processing circuit 3. The following describes the individual attributes and functions of the constituent modules. The temperature detecting module 11 The detecting module 110 is, for example, a temperature sensitive resistor (thermist〇r), 110962 8 201006024, the current temperature of the cell unit 10, and responds to a positive 2 j value current or (d) signal as a battery temperature signal ~. Apply 'this battery temperature signal ~ can be directly original The analogy is converted into a digital signal of the digital form. The temperature is fine, and 110 is not sleeved under any conditions. The temperature comparison module 12 is continuously compared to the battery temperature and temperature module 12, for example, analog or digital. The comparison = the temperature of the battery detected by the temperature group 110 is the same as the temperature comparison function of the door-to-door ceremony, and the temperature threshold value of the 4th phase is compared to the preset temperature threshold, for example, at least the threshold value of 7 \h(l), 一笫?,, Tianshengmen include τ, and 乐 度 threshold (10))....degree gate...h(2), and -3rd temperature in actual operation, this temperature comparison The module 12 can be in the (1) two-two first trigger message ((four) operation mode setting module (10); system startup module 230; when; ^h (3)) to the discharge protection machine (10)) to the switch control module 130 ^ # 3 Trigger message In the specific implementation, for the different types of battery cells, the upper three temperature thresholds [7 (n τ (2) π phase - ()] the actual set value system", The temperature tolerance range of the battery unit and the host electrical device 20 used in combination have different setting values. The temperature gatecast value ^(1)' 7th(2), ^(8)] is preferably, for example, [5 (rc, 6 "c, 85. 〇]; respectively, but also the temperature value is also used here. The adjustment, or depending on the actual temperature tolerance range test 110962 9 201006024 Falling TfQ adjustment adjustment. Switch control module 13 〇 switch control module 130 is used to control the electrical shutdown state (ie is connected state or broken In the original state, the switch control module 130 is configured to initially turn on the battery power:: two" state; but when the temperature comparison module 120 sends the first = connection (m), The battery power switch 30 is switched to the disconnected state: message Ο The power supply of the unit_host electrical device 20 === element is discharged.丨τ止对忒 Battery single host switch state detection module 21 〇2〇2=Off state fine group 21° can detect that the host electrical device turns the switch state to the power-on state (10) or the power-off state (10)F), and The modulo Si is transmitted to the control module 220 via a domain switch status message (M1). The host open (four) state detective group 210 can be "required" to be electrically connected to the host electrical device 2, and is said to be "electrical connection of the host electrical device 20 (such as battery unit 1 When the loop), it will rotate its default host switch shape, %汛mi=〇ff. The operation mode setting module 220 can operate the mode switch module 22 according to the state of the host switch, and the host switch state message (M1) sent by the module 21 来回 should be compared: the degree comparison group 12 〇 corresponds to the battery temperature signal ^ An operation mode setting program is executed by reaching the first trigger message (πι) issued by the greater than or equal to /1st temperature threshold 7'th(1); the operation mode is as follows. 10 110962 201006024 Connected to the right 'that is the case that the host electrical device 2 is turned off. ^ (4) group immediately followed by the discharge protection mechanism to start the module Μ ^ mechanism enable message D1SC 峨 GE J to discharge 7 processing circuit _, discharge Protection and treatment: 1〇 The stored energy execution-discharge protection processing program. Early '丨主ΐΐ2Γ1')', that is, the host electrical device 20 is turned on, the type setting module 220 is issued - the user can perceive the shape =::] if a series of warning sounds are issued, thereby And the user of the second and second users simultaneously requires the user to select a subsequent operation mode, a discharge protection process or a threshold discharge mode (ie, when the battery=number is further increased to a temperature greater than or equal to the second temperature threshold). The above-mentioned discharge protection processing program is started only when Zh(2). : The reason why the second temperature gate value & (7) is set higher than the first temperature threshold is because when the host electrical device 20 is turned on, the road, the process of consuming battery power 'consumption' cannot avoid the electric temperature. Raise, because the temperature rise at this time is a normal phenomenon, so the discharge protection processing program is not involved in the consumption of electrical energy, but when the host power benefit device 20 is in the off state, the temperature rise is abnormal. Especially when the host electrical device 2 is turned off, the user is usually not nearby, so it is more necessary to perform the discharge protection processing program in advance prevention. In the case where the host device is set to be a mobile phone, the above-mentioned user-selected operation mode setting program can be selected, for example, by a 4-inch fixed button or a graphical button on the screen. 110962 11 201006024 Knife 琶 保 '保保1 only mechanism startup module 230 In response to the above-mentioned host electrical device 20 is in a shutdown state, the operation mode setting module 220 will command the discharge protection mechanism to activate the module '230 to issue a discharge protection In addition to the mechanism enable message DISCHARGE_EN to the discharge protection processing circuit 300, the discharge protection mechanism activation module 230 can also selectively respond to the temperature comparison module 120 to achieve a temperature threshold greater than or equal to the second temperature threshold of 7; The second trigger message (7^2) sent by h(2) is sent to a discharge protection mechanism to enable the message to win DISCHARGE_EN to the discharge protection processing circuit 300, so that the discharge protection process processes the electrical energy stored by the medical circuit 300 for the battery unit 10. A discharge process is performed to protect the battery unit 10. The discharge protection processing circuit 300 discharge protection processing circuit 300 can perform a discharge protection processing procedure on the power stored in the battery unit 10 in response to the discharge protection mechanism enable message DISCHARGE_EN issued by the discharge protection mechanism activation module 230. The discharge protection processing circuit 300 is composed of an off-discharge electric power detection module 140, an off-discharge voltage comparison module 150, and a discharge circuit module 160. The discharge protection processing procedure is briefly described below. The cut-off discharge voltage detecting module 140 can be activated to detect the off-discharge voltage of the battery unit 10 in response to the discharge protection mechanism enable message DI SCHARGE_EN issued by the discharge protection mechanism starting module 230 (hereinafter referred to as the cut-off discharge) The voltage detecting module 140 has a function corresponding to hysteresis. The cut-off discharge voltage comparison module 15 0 is, for example, an analog or digital 12 110962 201006024, and is used to compare the above. The cut-off discharge electric value & 0 put: squatter test module (4) threshold cut-off discharge voltage value F ^ " 疋 greater than - the preset upper limit discharge ... two;:: one no (ie battery unit) 〇 The cutoff π main ~-σ / / find or less than the machine 沁 -W), then ... ° and the upper threshold voltage value (10); if it is, then thousands, "唬 to the discharge loop module module 160. A discharge The circuit enable signal to the discharge circuit discharge circuit module 160 is coupled to the battery unit ln ❹ in response to the above-mentioned cut-off discharge voltage comparison: the second signal can be activated to cause the battery unit 1 to pass through = put The program stops the discharge program by consuming the discharge circuit disable signal of the battery stored in the battery. The discharge circuit module (10) is a type of discharge valve that can be stored according to a predetermined discharge. The current value is discharged. The elevated temperature generated by the discharge in the early time can be controlled within the circumference, and the elevated temperature can be consumed by the general heat dissipation method (such as convection, the battery can consume power at a safe temperature in advance). The operation mode of the present invention is as follows using an application example to illustrate the overall operation mode of the battery high temperature condition prevention and protection system 100 of the present invention in practical use. In this application example, it is assumed that the host electrical device 2 is a mobile phone, and It is in the power-on state; and assumes [7; h(1), rth(2), = 60〇C, 850C]. ' In actual operation, the host switch state detection module 21〇 can detect 110962 13 201006024 ”Second electrical device 2〇 The current switch state is the power-on state ((10)), and the detection result is sent to the operation mode setting module 22 through a host switch state. At the same time, the temperature detecting mode, the group 110 continues (10) the temperature of the battery unit, and responds to output a proportional voltage ^ as the battery temperature signal ^
當〉電池溫度信號^達到大於或等於第i溫度門檻值 /h )一 50 C時’溫度比較模組120即會發出一第】觸發 )至操作模式設定模組22G。由於,因I 息(例如為發出一連串之:L 之通知訊 號〜更進牛升_人門檻放電模式(亦即當電池溫度信When the battery temperature signal ^ reaches greater than or equal to the i-th temperature threshold /h) - 50 C, the temperature comparison module 120 issues a first trigger to the operation mode setting module 22G. Because of the I interest (for example, to send out a series of: L notification signal ~ more into the cow _ _ 槛 槛 discharge mode (that is, when the battery temperature letter
Lit 到大於或等於第2溫度門檻值⑽ 寺才啟動上述之放電保護處理程序)。 當電ί:二用選擇之操作模式為次門檻放電模式;則 電m唬a更進一步升高到大於 門檻值^(2)一>6以日夺,溫度比較模组120即合^ ^度 2觸發訊自〔广以、吞‘ 、 發出一第 $德 放電保護機制啟動模組230,令放雷俘 濩機制啟動模組23〇骖屮— 7敦電保 discharge EN至放電伴;:7 -保護機制致能訊息 理電路綱對電=電路300’致使放電保護處 電路300對電池早凡1〇所儲存之電能執行 序:此放電過程所產生之溫度可透過 缺對; 寺方式而自行消散。 …、對/瓜 110962 14 201006024 述利用截止放電電 hw之間的關係作 .丹放電保護處理程序係如同上 壓值/Vw與上限門檻截止放電電壓值 處理於此不再贅述。 接者若電池溫度信號^再更進—步升高到大於或等 t第3溫度門捏值rth(_5^,由於在此種溫度下對 _行放電會傷害電池本身並導致例如起火之危險,因 ^溫度比較模、组12 G隨即發出-第3觸發訊息(⑽至開 關控制模組13 0,令開p。Λ 魯 Ο 7開關&制扠組13〇將電池電源開關3〇 ㈣成斷線狀態’以藉此切斷電池單幻q對主機電器裳 置20的電力供應和停止對該電池單元1()所進行的放電來 防止在85X的^溫下進行放電所引起的危害。 另一狀況是當此行動電話處於關機狀態時,主機開關 狀態债測模組210即可偵測到該主機電器裝置2〇當前的 開關狀態為關機狀態(GFF),並將其㈣結果透過一主機 開關狀態訊息(M1=GFF)來傳送給操作模式設定模組22〇。 ^此同時,溫度偵測模組11〇持續偵測該電池單元 1 〇目引的皿度,並回應地輸出一正比於溫度值的電流或 電壓信號來作為電池溫度信號〜。 田電池/皿度彳§號L達到大於或等於第丨溫度門檻值 A(l)> 50°C時,溫度比較模組120即會發出一第i觸發 汛心(7^1)至刼作模式設定模組22〇。由於因 此操作模式設定模、组220隨即令放電保護機制啟動模組 230發出一放電保護機制致能訊息discharge—en至放電 保護處理電路300,令放電保護處理電路3〇〇對電池單元 110962 15 201006024· 10之儲4電能執行一放電保護處理程序。此放 產生之溫度可透過例如自然對流等方式而自行消散。 H、其中放電保護處理程序係如同上述湘截止放電恭 ,值I"與上限門檻截止放電電壓值之間二 處理於此不再贅述。 诉作 接著若電池溫度信號4再更進一步升高到大 於第3溫度門捏值時,由於在此種溫度^ 電池進行放電會傷害電池本身並導致例如起火之危險,因 此溫度比較模組120隨即發出一第3觸發訊息⑽ 關控制模組!30,令開關控制模組13〇將電池電源開關^ 切換成斷線狀態,以藉此切斷電池單元1〇對主機電 置20的電力供應和停止對該電池單㈣所進行的放電^ 防止在85°C的高溫下進行放電所引起的危害。 鲁 總而言之,本發明提供了-種電池高溫°狀況預防保護 方法及系統,其特點在於利用一多溫度門檻方式來進行 池預防保護工作。此特點可讓主機電器裳置無論處於 或關機狀態下,均可於電池單元進入過高溫度之前 利用主動控制放電方式消耗電能,令電地單元不致因過= 的溫度引起電池單元的異常現象如損毁、膨服、或爆炸^ 本發明因此較先前技術具有更佳之進步性及實用性。' 以上所述僅為本發明之較佳實施例而已只並非用以限 定本發明之實質技術内容的範圍。本發明之實質技術内容 係廣義地定義於下述之申請專利範圍中。若任何他人所办 成之技術實體或方法與下述之申請專利範圍所定義者: 110962 ]6 201006024 均將被視為涵蓋於本 完全,相·同*、或是為一種等效之變更 發明之申請專利範圍之中。 【圖式簡單說明】 第1圖為一應用示意圖,用以 狀況預防保護系統整合至—電 s《電池高溫 的應用方式; 早兀和—主機電器裝置 本發明之電池高溫 第2圖為一架構示意圖,用以顯示 狀況預防保護系統的内部基本架構。 〇【主要元件符號說明】 10 電池單元 ^ 主機電器裴置 21 負載電路 30 電池電源開關 100 本發明之電池高溫狀況預防保護系統 110 溫度债測模組 120 溫度比較模組 ® 130 關控制模組 140 截止放電電壓偵測模組 150 截止放電電壓比較模組 160 放電迴路模組 210 主機開關狀態偵測模組 220 操作模式設定模組 230 放電保護機制啟動模組 300 放電保護處理電路 110962 17Lit is greater than or equal to the second temperature threshold (10) before the temple activates the above discharge protection process). When the mode of operation is selected as the secondary threshold discharge mode, the electric m唬a is further increased to a value greater than the threshold value ^(2)->6, and the temperature comparison module 120 is combined. The degree 2 triggers the signal from the [Guangyi, Swallow', sends out a $$ discharge protection mechanism to activate the module 230, so that the mine-removing captive mechanism starts the module 23〇骖屮-7 敦保保discharge EN to the discharge partner; 7 - Protection mechanism enables the information circuit circuit = circuit 300' causes the discharge protection circuit 300 to perform the sequence of the stored energy of the battery: the temperature generated by the discharge process can pass through the missing pair; Dissipate on its own. ..., / / melon 110962 14 201006024 The relationship between the cut-off discharge electric power hw is used. The Dan discharge protection processing program is like the up-voltage value / Vw and the upper limit threshold cut-off discharge voltage value. If the battery temperature signal is further increased, the step is raised to greater than or equal to the third temperature threshold value rth (_5^, because discharging the _ row at such temperature will damage the battery itself and cause danger such as fire. Because ^ temperature comparison mode, group 12 G will be issued immediately - the third trigger message ((10) to switch control module 13 0, let open p. Ο Ο Ο 7 switch & fork group 13 〇 will battery power switch 3 〇 (four) In the disconnected state 'to thereby cut off the power supply to the host device 20 and stop the discharge of the battery unit 1 () to prevent the damage caused by discharging at 85X In another case, when the mobile phone is in the off state, the host switch state debt detecting module 210 can detect that the current switch state of the host electrical device 2 is off state (GFF), and pass the result of (4) A host switch status message (M1=GFF) is transmitted to the operation mode setting module 22. ^ At the same time, the temperature detecting module 11 continuously detects the battery level of the battery unit 1 and outputs the response in response. a current or voltage signal proportional to the temperature value as a battery Temperature signal ~. Field battery / dish degree 彳 § L reaches greater than or equal to the third temperature threshold A (l) > 50 ° C, the temperature comparison module 120 will emit an ith trigger 汛 heart (7 ^ 1) to the mode setting module 22〇. Therefore, the operation mode setting mode, the group 220 then causes the discharge protection mechanism starting module 230 to issue a discharge protection mechanism to enable the message discharge_en to the discharge protection processing circuit 300 to discharge The protection processing circuit 3 performs a discharge protection processing procedure on the battery 4 energy of the battery unit 110962 15 201006024·10. The temperature generated by the discharge can be self-dissipated by, for example, natural convection. H, wherein the discharge protection processing program is like The above-mentioned Xiang cutoff discharge, value I " and the upper limit threshold cut-off discharge voltage value between the two processing will not be described here. It is said that if the battery temperature signal 4 is further increased to be greater than the third temperature threshold, due to At this temperature, the discharge of the battery will damage the battery itself and cause danger such as fire. Therefore, the temperature comparison module 120 then issues a third trigger message (10) to close the control module !30, The switch control module 13 switches the battery power switch ^ to the disconnected state, thereby cutting off the power supply to the battery unit 20 and stopping the discharge of the battery unit (4). The harm caused by the discharge at a high temperature of °C. In summary, the present invention provides a method and system for preventing and protecting the high temperature condition of a battery, which is characterized by using a multi-temperature threshold method for pool prevention and protection work. Allowing the host appliance to be placed in the state of being in or off, the battery can be consumed by the active control discharge mode before the battery unit enters the excessive temperature, so that the electric unit does not cause the abnormality of the battery unit due to excessive temperature, such as damage and swelling. Service, or explosion ^ The present invention is therefore more progressive and practical than prior art. The above description is only the preferred embodiment of the present invention and is not intended to limit the scope of the technical scope of the present invention. The technical contents of the present invention are broadly defined in the following claims. If any other person's technical entity or method is defined by the scope of the following patent application: 110962 ] 6 201006024 will be deemed to cover the complete, phase, or equivalent, or an equivalent change invention The scope of the patent application. [Simple diagram of the diagram] Figure 1 is an application diagram for the integration of the condition prevention and protection system to the "electrical s" application mode of the battery; the early stage and the host electrical device. The high temperature of the battery of the present invention is shown in Figure 2. Schematic diagram showing the internal infrastructure of a condition prevention system. 〇【Main component symbol description】 10 Battery unit ^ Host electrical device 21 Load circuit 30 Battery power switch 100 Battery high temperature condition prevention and protection system 110 Temperature compensation module 120 Temperature comparison module ® 130 Control module 140 Cut-off discharge voltage detection module 150 cut-off discharge voltage comparison module 160 discharge circuit module 210 host switch state detection module 220 operation mode setting module 230 discharge protection mechanism start-up module 300 discharge protection processing circuit 110962 17