TWI727471B - Battery protection method - Google Patents
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- TWI727471B TWI727471B TW108138245A TW108138245A TWI727471B TW I727471 B TWI727471 B TW I727471B TW 108138245 A TW108138245 A TW 108138245A TW 108138245 A TW108138245 A TW 108138245A TW I727471 B TWI727471 B TW I727471B
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Abstract
Description
本發明係關於一種電池保護方法,特別係關於一種控制電池電量的電池保護方法。The present invention relates to a battery protection method, in particular to a battery protection method for controlling battery power.
目前市售的鋰聚合物電池(Lithium Polymer Battery)較不耐在高溫或低溫環境下充電,亦不耐於長時間儲存高容量,然而在工業電腦等較嚴苛的作業環境中,這些較難避免的外力因素皆可能導致電池膨脹或是加速電池的老化。Currently commercially available Lithium Polymer Battery is less resistant to charging in high or low temperature environments, nor is it resistant to long-term storage with high capacity. However, these are more difficult in harsher operating environments such as industrial computers. Avoided external forces may cause the battery to swell or accelerate the aging of the battery.
為了克服上述問題,因此在現行設有電池的電子產品中,多有對電池溫度變化所設計的充電保護機制。儘管如此,這些保護機制大多仍只有當環境溫度是在高溫或低溫時中斷對電池充電,而忽略了電池長期處於高容量狀態也是導致電池老化或膨脹的重要因素之一。In order to overcome the above-mentioned problems, in current electronic products equipped with batteries, there are often charging protection mechanisms designed to protect the battery from temperature changes. Nevertheless, most of these protection mechanisms only interrupt the charging of the battery when the ambient temperature is high or low, and ignore that the long-term high-capacity state of the battery is also one of the important factors that cause the battery to age or swell.
鑒於上述,本發明提供一種以滿足上述需求的電池保護方法。In view of the above, the present invention provides a battery protection method that meets the above requirements.
依據本發明一實施例的電池保護方法,適用於提供電力予一電子裝置的一電池,該方法包含:取得該電池在接收一充電電力時該電池的一溫度,並判斷該溫度所屬的溫度範圍;當判斷該溫度所屬的溫度範圍為一常溫範圍時,判斷該電池是否持續接收該充電電力達一第一時段;以及當判斷該電池持續接收該充電電力達該第一時段時,對該電池啟動一常溫保護機制,以控制該電池的一電量維持在一常溫電量循環範圍內。A battery protection method according to an embodiment of the present invention is suitable for providing power to a battery of an electronic device, and the method includes: obtaining a temperature of the battery when the battery receives a charging power, and determining the temperature range to which the temperature belongs When it is determined that the temperature range to which the temperature belongs is a normal temperature range, it is determined whether the battery continues to receive the charging power for a first period of time; and when it is determined that the battery continues to receive the charging power for the first period of time, the battery A normal temperature protection mechanism is activated to control a power of the battery to be maintained within a normal temperature power cycle range.
以上之關於本揭露內容之說明及以下之實施方式之說明係用以示範與解釋本發明之精神與原理,並且提供本發明之專利申請範圍更進一步之解釋。The above description of the disclosure and the following description of the embodiments are used to demonstrate and explain the spirit and principle of the present invention, and to provide a further explanation of the scope of the patent application of the present invention.
以下在實施方式中詳細敘述本發明之詳細特徵以及優點,其內容足以使任何熟習相關技藝者了解本發明之技術內容並據以實施,且根據本說明書所揭露之內容、申請專利範圍及圖式,任何熟習相關技藝者可輕易地理解本發明相關之目的及優點。以下之實施例係進一步詳細說明本發明之觀點,但非以任何觀點限制本發明之範疇。The detailed features and advantages of the present invention will be described in detail in the following embodiments. The content is sufficient to enable anyone familiar with the relevant art to understand the technical content of the present invention and implement it accordingly, and according to the content disclosed in this specification, the scope of patent application and the drawings. Anyone who is familiar with relevant skills can easily understand the purpose and advantages of the present invention. The following examples further illustrate the viewpoints of the present invention in detail, but do not limit the scope of the present invention by any viewpoint.
請參考圖1A,圖1A係依據本發明一實施例所繪示的電池保護方法的流程圖。本實施例揭示的電池保護方法適用於提供電力予電子裝置的電池,其中所述的電子裝置例如是工業用平板電腦、工業電腦、手機、或是筆記型電腦等可攜式電子裝置等,然本發明不以此為限。於後續的說明中,本發明的一或多個實施例所揭示的電池的溫度可以是以電池的熱感測器(Thermal Sensor)取得,並且所述的溫度是受電池本身的工作溫度及環境溫度影響。本發明的一或多個實施例所揭示的溫度範圍可以是彼此相異且不重疊的常溫範圍(較佳係1°C到39°C)、初階高溫範圍(較佳係39°C到45°C)以及進階高溫範圍(較佳係45°C到46°C)之一。然而,上述的溫度範圍的種類數及各對應溫度值並非用以限制本發明,也可在常溫範圍之下更包含低溫範圍(例如係低於-18°C的溫度範圍),以及在進階高溫範圍之上更包含超高溫範圍(例如係高於58°C的溫度範圍)。在上述的低溫範圍及超高溫範圍中,亦可依據泛用的電池運作控制方法停止對電子裝置的電池的所有充電或放電操作,甚至強制對電子裝置進行關機,本發明並不就此部份予以限制。Please refer to FIG. 1A, which is a flowchart of a battery protection method according to an embodiment of the present invention. The battery protection method disclosed in this embodiment is suitable for batteries that provide power to electronic devices, where the electronic devices are, for example, portable electronic devices such as industrial tablets, industrial computers, mobile phones, or notebook computers, etc. The present invention is not limited to this. In the following description, the temperature of the battery disclosed in one or more embodiments of the present invention can be obtained by a thermal sensor of the battery, and the temperature is affected by the operating temperature of the battery and the environment. Temperature influence. The temperature ranges disclosed in one or more embodiments of the present invention may be different and non-overlapping normal temperature ranges (preferably 1°C to 39°C), and primary high temperature ranges (preferably 39°C to 39°C). 45°C) and one of the advanced high temperature range (preferably 45°C to 46°C). However, the number of types of temperature ranges and the corresponding temperature values mentioned above are not intended to limit the present invention. They can also include a low temperature range below the normal temperature range (for example, a temperature range lower than -18°C), and in advanced The high temperature range also includes the ultra-high temperature range (for example, the temperature range higher than 58°C). In the above-mentioned low temperature range and ultra-high temperature range, it is also possible to stop all charging or discharging operations of the battery of the electronic device according to the general battery operation control method, and even force the electronic device to be shut down. The present invention does not cover this part. limit.
請繼續參考圖1A,當電池在接收充電電力時,於步驟S101取得電池在接收充電電力時電池的溫度,並接續於步驟S103判斷溫度所屬的溫度範圍,當判斷溫度所屬的溫度範圍為常溫範圍時,以控制器讀取裝設於電池內的電量計(Gas Gauge),以於步驟S105判斷電池是否持續接收充電電力達第一時段,其中第一時段較佳係48小時,然本發明不以此為限。當在步驟S105判斷電池持續接收充電電力達第一時段時,接續於步驟S107對電池啟動常溫保護機制。其中,所述的控制器較佳係嵌入式控制器(Embedded Controller),然本發明不以此為限。Please continue to refer to FIG. 1A, when the battery is receiving charging power, in step S101, obtain the battery temperature when the battery is receiving the charging power, and continue to step S103 to determine the temperature range to which the temperature belongs, when it is determined that the temperature range to which the temperature belongs is the normal temperature range At this time, the controller reads the gas gauge (Gas Gauge) installed in the battery to determine in step S105 whether the battery continues to receive charging power for a first period of time, where the first period is preferably 48 hours, but the present invention does not Limited by this. When it is determined in step S105 that the battery continues to receive charging power for the first period of time, the normal temperature protection mechanism is activated for the battery in step S107. Among them, the controller is preferably an Embedded Controller, but the present invention is not limited to this.
請參考圖1B,圖1B係依據圖1A的實施例所繪示的常溫保護機制的流程圖。所述的常溫保護機制是用以控制電池的電量維持在常溫電量循環範圍,其中常溫電量循環範圍較佳係最大電池容量(Battery Full Capacity)的20%到50%之間,然本發明不以此為限。詳細而言,常溫保護機制包含於步驟S1071取得電池的電量,並且於步驟S1072判斷電量是否低於常溫電量循環範圍的下限值(例如是最大電池容量的20%),當判斷電量低於常溫電量循環範圍的下限值時,便執行步驟S1073對電池充電直到電量達到常溫電量循環範圍的上限值(例如是最大電池容量的50%),並且於電池的電量達常溫電量循環範圍的上限值時中斷對電池充電,使電池的電量維持在常溫電量循環範圍內。其中步驟S1073對電池進行充電時,較佳以最低充電電流(例如是400mA)執行。Please refer to FIG. 1B. FIG. 1B is a flowchart of the room temperature protection mechanism according to the embodiment of FIG. 1A. The normal temperature protection mechanism is used to control the battery power to maintain the normal temperature power cycle range, wherein the normal temperature power cycle range is preferably between 20% to 50% of the maximum battery capacity (Battery Full Capacity), but the present invention does not This is limited. In detail, the room temperature protection mechanism includes obtaining the battery power in step S1071, and determining whether the power is below the lower limit of the normal temperature power cycle range (for example, 20% of the maximum battery capacity) in step S1072. When it is determined that the power is lower than the normal temperature At the lower limit of the power cycle range, step S1073 is performed to charge the battery until the power reaches the upper limit of the normal temperature power cycle range (for example, 50% of the maximum battery capacity), and when the battery power reaches the upper limit of the normal temperature power cycle range When the limit is set, the charging of the battery is interrupted, so that the battery power is maintained within the range of the normal temperature power cycle. Wherein, when the battery is charged in step S1073, it is preferable to perform it with the lowest charging current (for example, 400 mA).
請繼續參考圖1A,本實施例可以於步驟S103判斷溫度所屬的溫度範圍為常溫範圍之後,僅接續執行步驟S105判斷電池是否持續接收充電電力達第一時段,並依據步驟S105的判斷結果選擇性地對電池啟動常溫保護機制,而不執行其他判斷機制(即圖1A的實施例可以僅執行步驟S101到步驟S107)。Please continue to refer to FIG. 1A. In this embodiment, after step S103 determines that the temperature range to which the temperature belongs is the normal temperature range, only step S105 is performed to determine whether the battery continues to receive charging power for a first period of time, and the determination result of step S105 is optionally selected. The room temperature protection mechanism is activated on the battery without performing other judgment mechanisms (that is, the embodiment of FIG. 1A may only perform step S101 to step S107).
請接續上述,就實務經驗而言,當電池的電量已被充電達最大電池容量時,使用者通常基於方便性仍持續將電子裝置連接於充電電源,導致電池長時間(例如上述可以為48小時的第一時段)處於高容量狀態,因此僅藉由執行圖1A的步驟S101到步驟S107所揭示的電池保護方法,即可針對最常發生的使用情境對電子裝置的電池提供最有效的保護。Please continue with the above. In terms of practical experience, when the battery has been charged to the maximum battery capacity, the user usually continues to connect the electronic device to the charging power source for convenience, resulting in a long battery time (for example, the above can be 48 hours) The battery protection method disclosed in step S101 to step S107 of FIG. 1A can provide the most effective protection for the battery of the electronic device according to the most frequently occurring usage scenarios only by performing the battery protection method disclosed in step S101 to step S107 of FIG. 1A.
請繼續參考圖1A,於本案的另一實施例中,當於步驟S103判斷溫度所屬的溫度範圍為常溫範圍時,更可以於步驟S205判斷電池是否持續接收充電電力達第二時段,其中第二時段異於上述所揭示的第一時段且較佳較第一時段短,其中第二時段可為8小時,然本發明不以此為限。Please continue to refer to FIG. 1A. In another embodiment of the present case, when it is determined in step S103 that the temperature range to which the temperature belongs is the normal temperature range, it can be determined in step S205 whether the battery continues to receive charging power for a second period of time, where the second The time period is different from the first time period disclosed above and is preferably shorter than the first time period. The second time period can be 8 hours, but the present invention is not limited thereto.
當在步驟S205判斷電池持續充電達第二時段時,更接續於步驟S207判斷電子裝置是否從第一運作狀態進入第二運作狀態,其中電子裝置在第一運作狀態下的需求電量異於電子裝置在第二運作狀態下的需求電量,例如第一運作狀態是開機狀態,而第二運作狀態是關機狀態。When it is determined in step S205 that the battery continues to be charged for the second period of time, it is further continued in step S207 to determine whether the electronic device enters the second operating state from the first operating state, wherein the required power of the electronic device in the first operating state is different from that of the electronic device The power demand in the second operating state, for example, the first operating state is the on state, and the second operating state is the off state.
請繼續參考圖1A,當在步驟S207判斷電子裝置從第一運作狀態進入第二運作狀態時,於步驟S209將運作狀態轉換次數加一,以更新運作狀態轉換次數,然而本實施例所述的運作狀態轉換次數的累加計算方式不以此為限。換句話說,本實施例的實現方式亦可以是於判斷電子裝置從第二運作狀態進入第一運作狀態時,將運作狀態轉換次數加一,其中所述的將運作狀態轉換次數加一較佳係以計數器實現,然本發明不以此為限。Please continue to refer to FIG. 1A. When it is determined in step S207 that the electronic device enters the second operating state from the first operating state, the number of operating state transitions is incremented by one in step S209 to update the operating state transition number. However, as described in this embodiment The cumulative calculation method of the number of operating state transitions is not limited to this. In other words, the implementation of this embodiment can also be to add one to the number of operating state transitions when judging that the electronic device enters the first operating state from the second operating state, and it is better to add one to the number of operating state transitions. It is realized by a counter, but the present invention is not limited to this.
請繼續參考圖1A,當於步驟S209將運作狀態轉換次數加一後,於步驟S211判斷運作狀態轉換次數是否達到預設次數,其中預設次數較佳係三次,然本發明不以此為限。當在步驟S211判斷作狀態轉換次數達到預設次數時,便執行107對電池啟動常溫保護機制。此外,本實施例更可以包含當電池及對其充電的充電電源之間的連接被斷開時,累計的運作狀態轉換次數會被重新設定為其初始次數(較佳係0次)。Please continue to refer to FIG. 1A. After the number of operating state transitions is increased by one in step S209, it is determined in step S211 whether the number of operating state transitions reaches the preset number. The preset number is preferably three, but the present invention is not limited to this. . When it is determined in step S211 that the number of state transitions reaches the preset number of times, 107 is executed to activate the normal temperature protection mechanism for the battery. In addition, this embodiment may further include that when the connection between the battery and the charging power source for charging it is disconnected, the cumulative number of operating state transitions will be reset to its initial number (preferably 0).
承上所述,就實務經驗而言,使用者通常係於工作的時段(例如上述可以為8小時的第二時段)使用電子裝置(例如是工業電腦),並且於使用電子裝置的工作時段內持續性地將電子裝置連接於充電電源,導致電池於工作時段內持續處於高容量狀態。雖然使用者或許會在兩個工作時段之間對此電子裝置進行關機/開機/重啟(例如休息時間或交班時間),然而於進入第二個工作時段後,電池便會再一次長時間地處於高容量狀態。因此,本實施例的啟動常溫保護機制的判斷依據除了包含第二時段之外,更包含運作狀態轉換次數,以便在測知電池的使用情境雖然不會連續充電達第一時段,但在鄰接的兩次關機或關機的時間點之間仍會長時間地處於高容量狀態下,則亦會適時地導入前述的常溫保護機制。From the above, in terms of practical experience, users usually use electronic devices (such as industrial computers) during working hours (for example, the above-mentioned second period of 8 hours), and use electronic devices during working hours Continuously connecting the electronic device to the charging power source causes the battery to continue to be in a high-capacity state during the working period. Although the user may turn off/on/restart the electronic device between two working hours (for example, during break time or shift time), after entering the second working period, the battery will once again be in a long period of time. High capacity state. Therefore, the judgment basis for starting the room temperature protection mechanism in this embodiment includes not only the second time period, but also the number of operating state transitions, so that although the battery will not be continuously charged for the first time period when the battery is used, it is in the adjacent It will be in a high-capacity state for a long time between two shutdowns or time points of shutdown, and the aforementioned room temperature protection mechanism will be introduced in time.
請參考圖2A,圖2A係依據本發明的圖1A的實施例所繪示的電池保護方法的流程圖。其中圖2A揭示的步驟S103判斷溫度所屬的溫度範圍除了常溫範圍之外,更包含異於常溫範圍的初階高溫範圍以及進階高溫範圍,其中初階高溫範圍的下限值接續但不重疊於常溫範圍的上限值,且進階高溫範圍的下限值接續但不重疊於初階高溫範圍的上限值。當判斷溫度所屬的溫度範圍為初階高溫範圍時,接續於步驟S305對電池啟動初階高溫保護機制;當判斷溫度所屬的溫度範圍為進階高溫範圍時,接續於步驟S405對電池啟動進階高溫保護機制。Please refer to FIG. 2A, which is a flowchart of the battery protection method depicted in the embodiment of FIG. 1A according to the present invention. The step S103 disclosed in FIG. 2A determines that the temperature range to which the temperature belongs, in addition to the normal temperature range, also includes the primary high temperature range and the advanced high temperature range different from the normal temperature range, wherein the lower limit of the primary high temperature range continues but does not overlap with The upper limit of the normal temperature range, and the lower limit of the advanced high temperature range continues but does not overlap the upper limit of the initial high temperature range. When it is judged that the temperature range to which the temperature belongs is the initial high temperature range, continue to step S305 to activate the initial high temperature protection mechanism for the battery; when it is judged that the temperature range to which the temperature belongs is an advanced high temperature range, continue to step S405 to activate the advanced high temperature protection mechanism for the battery High temperature protection mechanism.
請參考圖2B,圖2B係依據圖2A的實施例所繪示的初階高溫保護機制的流程圖。所述的初階高溫保護機制是用以控制電池的電量維持在高溫電量循環範圍的上限值,其中高溫電量循環範圍較佳係最大電池容量的40%到70%之間,而所述的高溫電量循環範圍的上限值則可以為最大電池容量的70%,然本發明不以此為限。詳細而言,初階高溫保護機制包含於步驟S3051取得電池的電量,並且於步驟S3052判斷電量是否低於高溫電量循環範圍的上限值(例如是最大電池容量的70%),當判斷電量低於高溫電量循環範圍的上限值時,便執行步驟S3053對電池充電,以控制電池的電量回升到高溫電量循環範圍的上限值,並且當電量達高溫電量循環範圍的上限值時,中斷對電池充電。此外,初階高溫保護機制更包含步驟S3054於顯示器顯示啟動初階高溫保護機制通知,以提醒使用者電池的充電行為已改變,其中步驟S3054可以與步驟S3053同時執行(如圖2B所示),或是當於步驟S3052判斷電量低於高溫電量循環範圍的上限值後,先執行步驟S3054再執行步驟S3053。所述的顯示器可以例如是本實施例的電子裝置的顯示器,或是通訊連接於電量計的電子裝置的顯示器,然本發明不以此為限。Please refer to FIG. 2B. FIG. 2B is a flowchart of the initial high-temperature protection mechanism depicted in the embodiment of FIG. 2A. The initial high-temperature protection mechanism is used to control the battery power to maintain the upper limit of the high-temperature power cycle range. The high-temperature power cycle range is preferably between 40% and 70% of the maximum battery capacity. The upper limit of the high temperature power cycle range can be 70% of the maximum battery capacity, but the present invention is not limited to this. In detail, the primary high-temperature protection mechanism includes obtaining battery power in step S3051, and determining whether the power is lower than the upper limit of the high-temperature power cycle range (for example, 70% of the maximum battery capacity) in step S3052. When it is determined that the power is low At the upper limit of the high-temperature power cycle range, step S3053 is performed to charge the battery to control the battery power to return to the upper limit of the high-temperature power cycle range, and when the power reaches the upper limit of the high-temperature power cycle range, interrupt Charge the battery. In addition, the initial high-temperature protection mechanism further includes step S3054 displaying a notification to activate the initial high-temperature protection mechanism on the display to remind the user that the charging behavior of the battery has changed. Step S3054 can be performed simultaneously with step S3053 (as shown in FIG. 2B). Or when it is determined in step S3052 that the electric quantity is lower than the upper limit of the high-temperature electric quantity cycle range, step S3054 is executed first, and then step S3053 is executed. The display may be, for example, the display of the electronic device of this embodiment, or the display of the electronic device communicatively connected to the electricity meter, but the present invention is not limited to this.
請參考圖2C。圖2C係依據圖2A的實施例所繪示的進階高溫保護機制的流程圖。所述的進階高溫保護機制是用以控制電池的電量維持在所述的高溫電量循環範圍內。詳細而言,進階高溫保護機制包含於步驟S4051取得電池的電量,並且於步驟S4052判斷電量是否低於高溫電量循環範圍的下限值(例如是最大電池容量的40%),當判斷電量低於高溫電量循環範圍的下限值時,便執行步驟S4053對電池充電直到電量達到高溫電量循環範圍的上限值(例如是最大電池容量的70%),並且於電池的電量達高溫電量循環範圍的上限值時中斷對電池充電,使電池的電量維持在高溫電量循環範圍內。此外,進階高溫保護機制更包含步驟S4054於顯示器顯示啟動進階高溫保護機制通知,以提醒使用者電池的充電行為已改變,其中步驟S4053可以與步驟S4054同時執行(如圖2C所示),然而亦可是於步驟S4052判斷電量低於高溫電量循環範圍的下限值後,先執行步驟S4054再執行步驟S4053。其中步驟S4053對電池進行充電時,較佳係以最低充電電流(例如是400mA)執行。Please refer to Figure 2C. FIG. 2C is a flowchart of the advanced high temperature protection mechanism depicted in the embodiment of FIG. 2A. The advanced high temperature protection mechanism is used to control the battery power to maintain within the high temperature power cycle range. In detail, the advanced high temperature protection mechanism includes obtaining battery power in step S4051, and determining whether the power is below the lower limit of the high temperature power cycle range (for example, 40% of the maximum battery capacity) in step S4052. When it is determined that the power is low At the lower limit of the high-temperature power cycle range, step S4053 is performed to charge the battery until the power reaches the upper limit of the high-temperature power cycle range (for example, 70% of the maximum battery capacity), and when the battery power reaches the high-temperature power cycle range When the upper limit of, the battery charging is interrupted, so that the battery power is maintained within the high temperature power cycle range. In addition, the advanced high temperature protection mechanism further includes step S4054 displaying on the display a notification to activate the advanced high temperature protection mechanism to remind the user that the charging behavior of the battery has changed. Step S4053 can be performed simultaneously with step S4054 (as shown in FIG. 2C). However, after it is determined in step S4052 that the electric quantity is lower than the lower limit of the high-temperature electric quantity cycle range, step S4054 is executed first, and then step S4053 is executed. When step S4053 is charging the battery, it is better to perform it with the lowest charging current (for example, 400 mA).
此外,本發明之一或多個實施例更可以包含,當電池的溫度高於進階高溫範圍的上限值(例如是46°C),且電池的電量高於高溫電量循環範圍的上限值 (例如是最大電池容量的70%)時,控制電池放電,使電池的電量不高於高溫電量循環範圍的上限值。In addition, one or more embodiments of the present invention may further include that when the temperature of the battery is higher than the upper limit of the advanced high temperature range (for example, 46°C), and the power of the battery is higher than the upper limit of the high temperature power cycle range Value (for example, 70% of the maximum battery capacity), the battery is controlled to discharge so that the battery power does not exceed the upper limit of the high temperature power cycle range.
藉由上述內容,本發明的一或多個實施例所提出之電池保護方法可以於電池長時間處於高溫或高容量狀態時,對電池啟動保護機制,讓電池在不同溫度時可以有不同的充電/放電機制,以減緩電池膨脹或加速電池老化的問題。此外,依據本發明的一或多個實施例所提出之電池保護方法,更可以於對電池啟動保護機制時,於顯示器顯示啟動保護機制的通知,以提醒使用者電池的充電行為已被改變。Based on the above content, the battery protection method proposed by one or more embodiments of the present invention can activate the protection mechanism for the battery when the battery is in a high temperature or high capacity state for a long time, so that the battery can be charged differently at different temperatures. /Discharge mechanism to slow down battery swelling or accelerate battery aging problems. In addition, according to the battery protection method proposed in one or more embodiments of the present invention, when the battery protection mechanism is activated, a notification to activate the protection mechanism may be displayed on the display to remind the user that the charging behavior of the battery has been changed.
雖然本發明以前述之實施例揭露如上,然其並非用以限定本發明。在不脫離本發明之精神和範圍內,所為之更動與潤飾,均屬本發明之專利保護範圍。關於本發明所界定之保護範圍請參考所附之申請專利範圍。Although the present invention is disclosed in the foregoing embodiments, it is not intended to limit the present invention. All changes and modifications made without departing from the spirit and scope of the present invention fall within the scope of the patent protection of the present invention. For the scope of protection defined by the present invention, please refer to the attached scope of patent application.
無no
圖1A係依據本發明一實施例所繪示的電池保護方法的流程圖。 圖1B係依據圖1A的實施例所繪示的常溫保護機制的流程圖。 圖2A係依據圖1A的實施例所繪示的電池保護方法的流程圖。 圖2B係依據圖2A的實施例所繪示的初階高溫保護機制的流程圖。 圖2C係依據圖2A的實施例所繪示的進階高溫保護機制的流程圖。 FIG. 1A is a flowchart of a battery protection method according to an embodiment of the present invention. FIG. 1B is a flowchart of the room temperature protection mechanism according to the embodiment of FIG. 1A. FIG. 2A is a flowchart of the battery protection method depicted in the embodiment of FIG. 1A. FIG. 2B is a flowchart of the initial high-temperature protection mechanism depicted in the embodiment of FIG. 2A. FIG. 2C is a flowchart of the advanced high temperature protection mechanism depicted in the embodiment of FIG. 2A.
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