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JP2021175352A - Battery residual quantity control method, battery residual quantity control device, battery, electronic apparatus and program - Google Patents

Battery residual quantity control method, battery residual quantity control device, battery, electronic apparatus and program Download PDF

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JP2021175352A
JP2021175352A JP2020080629A JP2020080629A JP2021175352A JP 2021175352 A JP2021175352 A JP 2021175352A JP 2020080629 A JP2020080629 A JP 2020080629A JP 2020080629 A JP2020080629 A JP 2020080629A JP 2021175352 A JP2021175352 A JP 2021175352A
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battery
battery level
remaining
level
power supply
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悠万 田村
Yuma Tamura
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NEC Platforms Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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Abstract

To provide a battery residual quantity management method, a battery residual quantity management device, a battery, an electronic apparatus and a program that enable a battery itself to maintain and manage a battery residual quantity.SOLUTION: In a battery residual quantity management method by non-contact power feed, a battery itself checks a battery residual quantity, the method proceeds to a power non-feed state (a discharge state) S06 when the battery residual quantity is equal to or larger than an upper limit S02 NO, and proceeds to a power feed state by non-contact power feed S05 when the battery residual quantity is equal to or smaller than a lower limit S03 NO.EFFECT: The battery itself maintains and manages the battery residual quantity by determining whether to feed power to the battery or not based on the checked battery residual quantity.SELECTED DRAWING: Figure 3

Description

本発明は、バッテリー残量管理方法、バッテリー残量管理装置、バッテリー、電子機器及びプログラムに関する。 The present invention relates to a battery level management method, a battery level management device, a battery, an electronic device, and a program.

電磁誘導又は磁気共鳴を用いて充電機器（バッテリー）の非接触給電を行う非接触充電システムが知られている。電磁誘導を用いた非接触充電システムでは、給電装置側（送電側）に備えられたコイルを１次コイルとし、当該１次コイルに掛ける電圧を励振させる。そして、充電機器側（受電側）のコイルを２次コイルとして、当該２次コイル磁束を変化させる。この磁束の変化によって２次コイルに発生する起電力を利用して充電機器に充電を行う。 A non-contact charging system that uses electromagnetic induction or magnetic resonance to supply non-contact power to a charging device (battery) is known. In the non-contact charging system using electromagnetic induction, the coil provided on the power feeding device side (transmission side) is used as the primary coil, and the voltage applied to the primary coil is excited. Then, the coil on the charging device side (power receiving side) is used as a secondary coil, and the magnetic flux of the secondary coil is changed. The charging device is charged using the electromotive force generated in the secondary coil due to this change in magnetic flux.

特許文献１は、非接触で給電装置によって充電機器を効率よく充電し、充電時間の短縮が可能な給電装置及びその制御方法を開示している。また、特許文献２では、受電装置と給電装置の両方に通信手段を設置しておき、給電装置はこの通信手段を使い、受電側の情報（受電側の位置、充電状況）を取得し、給電装置からの送電の停止を制御する。 Patent Document 1 discloses a power supply device capable of efficiently charging a charging device by a power supply device in a non-contact manner and shortening the charging time, and a control method thereof. Further, in Patent Document 2, communication means are installed in both the power receiving device and the power feeding device, and the power feeding device uses this communication means to acquire information on the power receiving side (position of the power receiving side, charging status) and supply power. Controls the outage of power transmission from the device.

特開２０１５−１３６２１９号公報Japanese Unexamined Patent Publication No. 2015-136219 特開２０１３−９４７９号公報Japanese Unexamined Patent Publication No. 2013-9479

バッテリーは残量が０％になると、寿命が短くなる。リチウムイオン電池の場合、バッテリー残量が３０％以下でなければ航空輸送ができない。そのため、工場で生産され出荷されるまでの保管の際は、バッテリー残量が０％にならないよう定期的に充電を行うこと、航空輸送の予定がある場合、輸送前に一度バッテリー容量を確認し、放電を行う作業が必要である。さらに、梱包されているバッテリーの充電を行う必要がある場合に、開梱して充電を行い再梱包する必要がある。バッテリーの寿命を短くすることなく航空輸送のルールに従って管理することは非常に手間がかかる。 When the remaining battery level reaches 0%, the life of the battery becomes shorter. In the case of lithium-ion batteries, air transportation is not possible unless the remaining battery level is 30% or less. Therefore, when storing the product until it is produced at the factory and shipped, it should be charged regularly so that the remaining battery capacity does not reach 0%, and if there is a plan for air transportation, check the battery capacity once before transportation. , Discharge work is required. Furthermore, when it is necessary to charge the packaged battery, it is necessary to unpack it, charge it, and repack it. It is very laborious to manage according to the rules of air transportation without shortening the battery life.

特許文献１では、バッテリーの残量を維持し管理することができない。非接触給電方式で充電容量を管理するためには、１つのバッテリーに対して１つの給電装置が必要である。給電装置自体は複数充電することも可能であるが、満充電限定である。非接触給電方式は基本的に送電側の給電装置から、受電側のバッテリーの状況を把握することはできない。 In Patent Document 1, it is not possible to maintain and manage the remaining battery level. In order to manage the charge capacity by the non-contact power supply method, one power supply device is required for one battery. It is possible to charge multiple power supply devices themselves, but it is limited to full charge. In the non-contact power supply method, it is basically impossible to grasp the status of the battery on the power receiving side from the power supply device on the power transmission side.

特許文献２では、受電側のバッテリーの状況を把握することができる。非接触給電方式に対応しているバッテリーは、給電装置の上に置くことで、自動で給電が開始するため、給電を止めるには、給電装置を停止させることが一般的である。この方法では、１つのバッテリーに対して１つの給電装置が必要になり、設備費用として非常に高価になる。複数のバッテリーを充電している場合だと、任意のバッテリー容量を維持するために、給電装置を停止してしまうと他のバッテリー容量の管理ができない。 In Patent Document 2, the state of the battery on the power receiving side can be grasped. A battery that supports the non-contact power supply method starts power supply automatically by placing it on the power supply device. Therefore, in order to stop the power supply, it is common to stop the power supply device. This method requires one power supply device for one battery, which is very expensive as equipment cost. When charging multiple batteries, in order to maintain an arbitrary battery capacity, if the power supply device is stopped, the other battery capacities cannot be managed.

そこでこの発明は、上述の課題を解決するバッテリー残量管理方法、バッテリー残量管理装置、バッテリー、電子機器及びプログラムを提供することを目的としている。 Therefore, an object of the present invention is to provide a battery remaining amount management method, a battery remaining amount management device, a battery, an electronic device, and a program that solve the above-mentioned problems.

本発明の１態様は、非接触給電によるバッテリー残量管理方法であって、バッテリー自身がバッテリー残量を確認し、確認したバッテリー残量に基づいてバッテリーを給電するかしないか判断し、バッテリー自身がバッテリー残量を維持し管理するバッテリー残量管理方法である。 One aspect of the present invention is a method of managing the remaining battery level by non-contact power supply, in which the battery itself confirms the remaining battery level, determines whether or not to supply the battery based on the confirmed remaining battery level, and the battery itself. Is a battery level management method that maintains and manages the battery level.

本発明の１態様は、非接触給電によるバッテリーに含まれるバッテリー残量管理装置であって、バッテリー残量を確認し、確認したバッテリー残量に基づいてバッテリーを給電するかしないか判断する判断手段と、バッテリー残量を維持し管理する管理手段と、を有する。 One aspect of the present invention is a battery remaining amount management device included in a battery by non-contact power supply, which is a means for checking the remaining battery level and determining whether or not to supply power based on the confirmed remaining battery level. And a management means for maintaining and managing the remaining battery level.

本発明の１態様は、非接触給電によって充電されるバッテリーであって、制御手段と、蓄電手段と、データベースと、を有し、前記蓄電手段は、電池と、非接触給電用の回路と、電池残量を確認するためのセンサと、を有し、前記制御手段は、前記センサを用いて電池残量を確認し、確認した電池残量に基づいて前記電池を給電するかしないか判断し、前記制御手段は、電池残量を維持し管理する。 One aspect of the present invention is a battery charged by contactless power supply, which includes a control means, a power storage means, and a database, and the power storage means includes a battery, a circuit for contactless power supply, and the like. It has a sensor for confirming the remaining battery level, and the control means confirms the remaining battery level using the sensor, and determines whether or not to supply power to the battery based on the confirmed remaining battery level. , The control means maintains and manages the remaining battery level.

本発明の１態様は、上記のバッテリーを有する電子機器である。 One aspect of the present invention is an electronic device having the above battery.

本発明の１態様は、非接触給電によるバッテリー中の制御手段において実行され、バッテリー残量を管理するプログラムであって、バッテリー残量を確認し、確認したバッテリー残量に基づいてバッテリーを給電するかしないか判断し、バッテリー残量を維持し管理するプログラムである。 One aspect of the present invention is a program executed by a control means in a battery by non-contact power supply to manage the remaining battery level, confirms the remaining battery level, and supplies power to the battery based on the confirmed remaining battery level. It is a program that determines whether or not to use it and maintains and manages the remaining battery power.

本発明によれば、充電機器（バッテリー）自身が、バッテリーの残量を維持し管理することができる。これにより、充電機器の保管時の寿命を伸ばすこと、航空輸送に適した充電量を常に維持することができるという効果が得られる。 According to the present invention, the charging device (battery) itself can maintain and manage the remaining amount of the battery. This has the effect of extending the storage life of the charging device and always maintaining a charge amount suitable for air transportation.

本発明の一実施形態によるバッテリーの非接触給電の際の全体図である。It is an overall view at the time of non-contact power feeding of a battery by one Embodiment of this invention. 本発明の一実施形態によるバッテリーの内部構造を示すブロック図である。It is a block diagram which shows the internal structure of the battery by one Embodiment of this invention. 本発明の一実施形態によるバッテリーの動作の処理フローを示す図である。It is a figure which shows the processing flow of the operation of the battery by one Embodiment of this invention. 本発明の一実施形態による最小構成のバッテリー残量管理装置を示す図である。It is a figure which shows the battery remaining amount management apparatus of the minimum structure by one Embodiment of this invention. 本発明の一実施形態による最小構成のバッテリー残量管理装置の動作の処理フローを示す図である。It is a figure which shows the processing flow of the operation of the battery remaining amount management apparatus of the minimum composition by one Embodiment of this invention.

以下、本発明の一実施形態によるバッテリー及びバッテリー残量管理方法を、図面を参照して説明する。本実施形態では、非接触給電の方法としては、磁界共振型の非接触給電の方法を用いる。 Hereinafter, the battery and the battery remaining amount management method according to the embodiment of the present invention will be described with reference to the drawings. In the present embodiment, the magnetic field resonance type non-contact power feeding method is used as the non-contact power feeding method.

図１は、本実施形態によるバッテリーの非接触給電の際の全体図である。図１において、左側は給電装置１００側（送電側）であり、右側はバッテリー２００側（受電側）である。送電側と受電側のそれぞれにコンデンサＣ０、Ｃ１を挿入し、ＬＣ共振回路を構築する。送電側のコイルＬ０に電流が流れることで発生する磁場の振動が、同じ周波数で共振する受電側に伝わり、受電側のコイルＬ１の磁場が振動し、電流が流れ、バッテリーを充電することが可能になる。 FIG. 1 is an overall view of the non-contact power supply of the battery according to the present embodiment. In FIG. 1, the left side is the power feeding device 100 side (power transmission side), and the right side is the battery 200 side (power receiving side). Capacitors C0 and C1 are inserted into the power transmission side and the power reception side, respectively, to construct an LC resonance circuit. The vibration of the magnetic field generated by the current flowing through the coil L0 on the power transmission side is transmitted to the power receiving side that resonates at the same frequency, the magnetic field of the coil L1 on the power receiving side vibrates, the current flows, and the battery can be charged. become.

バッテリー側にはあらかじめ上限下限の閾値を設定しておき、その上限の閾値（上限値）になると非接触給電による給電をしない状態に遷移する。下限の閾値（下限値）になると、再度非接触給電による給電状態へ遷移する。給電状態、非給電状態の遷移はバッテリーが判断を行う。 The upper and lower thresholds are set in advance on the battery side, and when the upper and lower thresholds (upper limit values) are reached, the state transitions to a state in which power is not supplied by non-contact power supply. When the lower threshold value (lower limit value) is reached, the transition to the power supply state by non-contact power supply is performed again. The battery determines the transition between the power supply state and the non-power supply state.

図２は、本実施形態によるバッテリー２００の内部構造を示すブロック図である。バッテリー２００は、制御部（バッテリー制御部、制御手段）００１と、蓄電部（蓄電手段）００２と、データベース００３と、外部コネクタ００４を有する。蓄電部００２は、電池００５と、非接触給電用の回路（非接触給電部）００６と、残量を確認するためのセンサ００７を有する。 FIG. 2 is a block diagram showing an internal structure of the battery 200 according to the present embodiment. The battery 200 has a control unit (battery control unit, control means) 001, a power storage unit (storage means) 002, a database 003, and an external connector 004. The power storage unit 002 includes a battery 005, a circuit for non-contact power supply (non-contact power supply unit) 006, and a sensor 007 for checking the remaining amount.

制御部００１と外部コネクタ００４間には、装置搭載状態か単独状態かを認識するプレゼント信号００８がある。制御部００１とセンサ００７間には、バッテリーの残量を伝える信号００９がある。制御部００１と蓄電部００２間には、給電状態、非給電状態に遷移する命令を出す信号０１０がある。制御部００１とデータベース００３間には、やり取りを行う信号０１１がある。制御部００１はこれらの信号００８、００９、０１０、０１１を使用して、バッテリーの制御を行う。データベース００３は、閾値（上限値、下限値）の値を格納している。 Between the control unit 001 and the external connector 004, there is a present signal 008 that recognizes whether the device is mounted or independent. Between the control unit 001 and the sensor 007, there is a signal 009 that conveys the remaining battery level. Between the control unit 001 and the power storage unit 002, there is a signal 010 that issues a command to transition to a power supply state or a non-power supply state. There is a signal 011 that exchanges data between the control unit 001 and the database 003. The control unit 001 uses these signals 008, 009, 010, and 011 to control the battery. Database 003 stores the values of the threshold values (upper limit value, lower limit value).

図３は、本実施形態によるバッテリーの動作の処理フローを示す図である。初めに、バッテリー制御部００１は、外部コネクタ００４からのプレゼント信号００８をもとに、装置搭載状態か単独状態かを判断する(ステップＳ０１)。装置搭載状態の場合はバッテリー容量の管理を行う必要がないため、装置搭載状態での充電はフル充電を行う(ステップＳ０７)。 FIG. 3 is a diagram showing a processing flow of battery operation according to the present embodiment. First, the battery control unit 001 determines whether the device is mounted or independent based on the present signal 008 from the external connector 004 (step S01). Since it is not necessary to manage the battery capacity when the device is mounted, the battery is fully charged when the device is mounted (step S07).

単独状態の場合は非接触給電と判断し、バッテリー残量の管理を行う(ステップＳ０２〜Ｓ０３)。具体的には、バッテリー制御部００１は蓄電部００２のセンサ００７から読み取ったバッテリー残量とデータベース００３に格納している上限値を読み取り、比較を行う(ステップＳ０２)。バッテリー残量が上限値以上の場合は、バッテリー制御部００１は蓄電部００２に信号０１０を送り、非接触給電による充電をやめ、非給電状態（放電状態）に遷移する(ステップＳ０６)。バッテリー残量が上限値以下になるまではステップＳ０２とステップＳ０６を繰り返し、非給電状態を維持する。 In the case of a single state, it is determined that the power supply is non-contact, and the remaining battery level is managed (steps S02 to S03). Specifically, the battery control unit 001 reads the remaining battery level read from the sensor 007 of the power storage unit 002 and the upper limit value stored in the database 003, and compares them (step S02). When the remaining battery level is equal to or higher than the upper limit value, the battery control unit 001 sends a signal 010 to the power storage unit 002, stops charging by non-contact power supply, and transitions to the non-power supply state (discharge state) (step S06). Step S02 and step S06 are repeated until the remaining battery level becomes equal to or less than the upper limit value, and the non-power supply state is maintained.

バッテリー残量が上限値未満の場合は、次のステップＳ０３に進む。次に、バッテリー制御部００１は、蓄電部００２のセンサ００７から読み取ったバッテリー残量とデータベース００３に格納している下限値を読み取り、比較を行う(ステップＳ０３)。バッテリー残量が下限値以下の場合、バッテリー制御部００１は蓄電部００２に信号０１０を送り、非接触給電による充電をする命令を出し、給電状態に遷移する(ステップＳ０５)。バッテリーはステップＳ０３とステップＳ０５を繰り返し、給電状態を維持する。バッテリー残量が下限値を超えれば、バッテリー残量が閾値内にあるので出荷可能状態になる(ステップＳ０４)。出荷可能状態になると、出荷するまでの間、ステップＳ０２、Ｓ０３、Ｓ０４を繰り返し、常にバッテリー残量が閾値内に収まるように給電を行う。 If the remaining battery level is less than the upper limit, the process proceeds to the next step S03. Next, the battery control unit 001 reads the remaining battery level read from the sensor 007 of the power storage unit 002 and the lower limit value stored in the database 003, and compares them (step S03). When the remaining battery level is equal to or less than the lower limit, the battery control unit 001 sends a signal 010 to the power storage unit 002, issues a command to charge by non-contact power supply, and transitions to the power supply state (step S05). The battery repeats step S03 and step S05 to maintain the power supply state. If the remaining battery level exceeds the lower limit, the remaining battery level is within the threshold value and the product can be shipped (step S04). When the battery is ready to be shipped, steps S02, S03, and S04 are repeated until the battery is shipped, and power is always supplied so that the remaining battery level falls within the threshold value.

制御部は、バッテリー残量管理装置の一態様である。図４は、本発明の一実施形態による最小構成のバッテリー残量管理装置００１を示す図である。バッテリー残量管理装置００１は、判断手段０１２と、管理手段０１３を有する。判断手段０１２は、バッテリー残量を確認し、確認したバッテリー残量に基づいてバッテリーを給電するかしないか判断する。管理手段０１３は、バッテリー残量を維持し管理する。 The control unit is one aspect of the battery remaining amount management device. FIG. 4 is a diagram showing a battery level management device 001 having a minimum configuration according to an embodiment of the present invention. The battery remaining amount management device 001 includes a determination means 012 and a management means 013. The determination means 012 confirms the remaining battery level, and determines whether or not to supply power to the battery based on the confirmed remaining battery level. The management means 013 maintains and manages the remaining battery level.

図５は、本発明の一実施形態による最小構成のバッテリー残量管理装置００１の動作の処理フローを示す図である。まず、最小構成のバッテリー残量管理装置００１は、バッテリー残量を確認し、確認したバッテリー残量に基づいてバッテリーを給電するかしないか判断する（ステップＳ５０１）。そして、最小構成のバッテリー残量管理装置００１は、バッテリー残量を維持し管理する（ステップＳ５０２）。 FIG. 5 is a diagram showing a processing flow of the operation of the battery remaining amount management device 001 having the minimum configuration according to the embodiment of the present invention. First, the battery remaining amount management device 001 having the minimum configuration confirms the battery remaining amount, and determines whether or not to supply the battery based on the confirmed battery remaining amount (step S501). Then, the battery remaining amount management device 001 having the minimum configuration maintains and manages the battery remaining amount (step S502).

バッテリーの残量を任意に設定した残量で維持できるため、バッテリーの管理や保管に費やす時間をかける必要が無くなる。一つのバッテリーだけでなく、給電装置の上に置いたバッテリーの数だけ、管理、保管が可能である。保管が容易になることから、生産後の管理時間の削減に貢献することが見込まれる。 Since the remaining battery level can be maintained at an arbitrarily set level, there is no need to spend time managing and storing the battery. It is possible to manage and store not only one battery but also the number of batteries placed on the power supply device. Since it is easy to store, it is expected to contribute to the reduction of management time after production.

上記実施例では給電装置とバッテリー各１台での実施であったが、図２の内部構造のバッテリーであれば、給電装置に設置できる限り、複数のバッテリーを給電可能であり、管理可能である。 In the above embodiment, one power supply device and one battery are used, but if the battery has the internal structure shown in FIG. 2, a plurality of batteries can be supplied and managed as long as they can be installed in the power supply device. ..

送電側に何も判断させず、バッテリー側で給電するかの判断を行い、個々のバッテリーが容量の管理を行う点と、バッテリー容量の管理方法が本発明の特徴である。充電機器の残量を維持し管理することで、充電機器の保管時の寿命を伸ばすこと、航空輸送に適した充電量を常に維持することができる。 The features of the present invention are that the power transmission side does not make any judgment and the battery side determines whether to supply power, and each battery manages the capacity, and the battery capacity management method. By maintaining and managing the remaining amount of the charging device, it is possible to extend the storage life of the charging device and always maintain a charge amount suitable for air transportation.

本発明によれば、バッテリー自身が残量を確認し、充電するかしないか判断する機能をバッテリーに組み込むことにより、バッテリー容量の管理を容易にすることができる。この機能を組み込んだバッテリーと非接触給電の技術を利用し、任意のバッテリー残量を維持すること、さらに梱包した状態でもバッテリー容量を維持することを可能にする。倉庫での保管箱や保管棚の下などに給電装置を設置しておくことで、バッテリー生産後の保管時に、バッテリー自身が自動で充電を行うことも可能である。これにより、定期的な充電の管理の必要がなくなり、バッテリーを輸送する予定があっても、バッテリー容量の確認をせずすぐにバッテリーを出荷することができる。 According to the present invention, it is possible to facilitate the management of the battery capacity by incorporating the function of the battery itself into checking the remaining amount and determining whether or not to charge the battery. Utilizing the battery and contactless power supply technology that incorporates this function, it is possible to maintain an arbitrary remaining battery level and also maintain the battery capacity even when packed. By installing a power supply device under a storage box or storage shelf in a warehouse, the battery itself can be automatically charged during storage after the battery is produced. This eliminates the need for regular charge management and allows the battery to be shipped immediately without checking the battery capacity, even if the battery is planned to be shipped.

例えば、リチウムイオン電池の航空輸送の予定があれば、１０％以下では給電を行い、２５％以上であれば放電を行い、常に１０％〜２５％を維持するようにすれば、いつでもリチウムイオン電池を出荷することができ、保管時の管理が容易になる。このように、本発明では、バッテリーの充電量を閾値内で維持することが可能であり、複数のバッテリーの充電量を同時に維持することができる。個々のバッテリーが全て給電、非給電状態の遷移をしており、給電装置を止める必要がないため、給電装置に関しては改造の必要がない。 For example, if there is a plan to transport lithium-ion batteries by air, power is supplied at 10% or less, discharge is performed at 25% or more, and the lithium-ion battery is always maintained at 10% to 25%. Can be shipped, making it easier to manage during storage. As described above, in the present invention, the charge amount of the battery can be maintained within the threshold value, and the charge amount of the plurality of batteries can be maintained at the same time. Since all the individual batteries are in the transition of the power supply state and the non-power supply state, and it is not necessary to stop the power supply device, there is no need to modify the power supply device.

本発明による非接触給電によるバッテリー残量管理方法は、非接触給電の技術を用いて、バッテリー容量を制御し、バッテリーの保管、管理を容易にするものである。本発明によって、バッテリーやバッテリーを用いる装置の生産後、出荷されるまでのバッテリー管理を、給電台の上に置くだけで管理することが可能になる。 The battery remaining amount management method by contactless power supply according to the present invention uses the technology of contactless power supply to control the battery capacity and facilitate the storage and management of the battery. According to the present invention, it is possible to manage the battery management from the production of the battery or the device using the battery to the time of shipment by simply placing the battery on the power supply stand.

なお、図２における制御部００１の機能を実現するためのプログラムをコンピュータ読み取り可能な記録媒体に記録して、この記録媒体に記録されたプログラムをコンピュータシステムに読み込ませ、実行することによりバッテリー残量管理を行ってもよい。なお、ここでいう「コンピュータシステム」とは、ＯＳや周辺機器等のハードウェアを含むものとする。また、「コンピュータシステム」は、ホームページ提供環境（あるいは表示環境）を備えたＷＷＷシステムも含むものとする。また、「コンピュータ読み取り可能な記録媒体」とは、フレキシブルディスク、光磁気ディスク、ＲＯＭ、ＣＤ−ＲＯＭ等の可搬媒体、コンピュータシステムに内蔵されるハードディスク等の記憶装置のことをいう。さらに「コンピュータ読み取り可能な記録媒体」とは、インターネット等のネットワークや電話回線等の通信回線を介してプログラムが送信された場合のサーバやクライアントとなるコンピュータシステム内部の揮発性メモリ（ＲＡＭ）のように、一定時間プログラムを保持しているものも含むものとする。 It should be noted that the program for realizing the function of the control unit 001 in FIG. 2 is recorded on a computer-readable recording medium, and the program recorded on the recording medium is read into the computer system and executed to obtain the remaining battery level. You may manage it. The term "computer system" as used herein includes hardware such as an OS and peripheral devices. Further, the "computer system" shall also include a WWW system provided with a homepage providing environment (or display environment). Further, the "computer-readable recording medium" refers to a portable medium such as a flexible disk, a magneto-optical disk, a ROM, or a CD-ROM, or a storage device such as a hard disk built in a computer system. Furthermore, a "computer-readable recording medium" is a volatile memory (RAM) inside a computer system that serves as a server or client when a program is transmitted via a network such as the Internet or a communication line such as a telephone line. In addition, it shall include those that hold the program for a certain period of time.

また、上記プログラムは、このプログラムを記憶装置等に格納したコンピュータシステムから、伝送媒体を介して、あるいは、伝送媒体中の伝送波により他のコンピュータシステムに伝送されてもよい。ここで、プログラムを伝送する「伝送媒体」は、インターネット等のネットワーク（通信網）や電話回線等の通信回線（通信線）のように情報を伝送する機能を有する媒体のことをいう。また、上記プログラムは、前述した機能の一部を実現するためのものであっても良い。さらに、前述した機能をコンピュータシステムにすでに記録されているプログラムとの組み合わせで実現できるもの、いわゆる差分ファイル（差分プログラム）であっても良い。 Further, the program may be transmitted from a computer system in which this program is stored in a storage device or the like to another computer system via a transmission medium or by a transmission wave in the transmission medium. Here, the "transmission medium" for transmitting a program refers to a medium having a function of transmitting information, such as a network (communication network) such as the Internet or a communication line (communication line) such as a telephone line. Further, the above program may be for realizing a part of the above-mentioned functions. Further, a so-called difference file (difference program) may be used, which can realize the above-mentioned functions in combination with a program already recorded in the computer system.

本発明は、バッテリーを用いる電子機器にも広く適用できる。すなわち、本発明は、非接触給電を行うバッテリー及びバッテリーを用いる電子機器、バッテリー残量管理方法、バッテリー残量管理装置及びプログラムに広く適用できる。 The present invention can be widely applied to electronic devices using batteries. That is, the present invention can be widely applied to a battery that performs non-contact power supply, an electronic device that uses the battery, a battery remaining amount management method, a battery remaining amount management device, and a program.

１００…給電装置、２００…バッテリー、００１…制御部（バッテリー制御部、制御手段、バッテリー残量管理装置）、００２…蓄電部（蓄電手段）、００３…データベース、００４…外部コネクタ、００５…電池、００６…非接触給電部（非接触給電用の回路）、００７…センサ、０１２…判断手段、０１３…管理手段 100 ... Power supply device, 200 ... Battery, 001 ... Control unit (battery control unit, control means, battery remaining amount management device), 002 ... Power storage unit (storage means), 003 ... Database, 004 ... External connector, 005 ... Battery, 006 ... Non-contact power supply unit (circuit for non-contact power supply), 007 ... Sensor, 012 ... Judgment means, 013 ... Management means

本発明の１態様は、非接触給電によるバッテリー残量管理方法であって、バッテリー自身がバッテリー残量を確認し、あらかじめ設定された閾値と前記バッテリー残量を比較し、比較結果に基づいてバッテリーを充電するかしないか判断し、バッテリー自身が前記バッテリー残量を維持し管理するバッテリー残量管理方法である。
One aspect of the present invention is a method of managing the remaining battery level by non-contact power supply, in which the battery itself confirms the remaining battery level, compares a preset threshold value with the remaining battery level, and based on the comparison result, the battery the judges whether or not to charge a battery remaining amount management method battery it manages to maintain the battery level.

本発明の１態様は、非接触給電によるバッテリーに含まれるバッテリー残量管理装置であって、バッテリー残量を確認し、あらかじめ設定された閾値と前記バッテリー残量を比較し、比較結果に基づいて非接触給電によりバッテリーを充電するかしないか判断する判断手段と、前記バッテリー残量を維持し管理する管理手段と、を有する。
One aspect of the present invention is a battery remaining amount management device included in a battery by non-contact power supply, in which the battery remaining amount is confirmed, a preset threshold value is compared with the battery remaining amount, and based on the comparison result. a determining means for determining whether not the battery by the non-contact power supply by either charging a management means for managing to maintain the battery level, the.

本発明の１態様は、非接触給電によって充電されるバッテリーであって、制御手段と、蓄電手段と、あらかじめ設定された閾値を保存し、前記制御手段と接続されてバッテリーの制御を行う信号をやり取りするデータベースと、を有し、前記蓄電手段は、電池と、非接触給電用の回路と、電池残量を確認するためのセンサと、を有し、前記制御手段は、前記センサを用いて前記電池残量を確認し、前記閾値と前記電池残量を比較し、比較結果に基づいて非接触給電により前記電池を充電するかしないか判断し、前記制御手段は、前記電池残量を維持し管理する。
One aspect of the present invention is a battery charged by non-contact power supply, which stores a control means, a power storage means, and a preset threshold value, and is connected to the control means to control a battery. The storage means has a battery, a circuit for contactless power supply, and a sensor for checking the remaining battery level, and the control means uses the sensor. check the battery level, the threshold is compared with the remaining battery level, it is determined whether or not to charge the battery by the non-contact power supply based on the comparison result, said control means, said battery residual quantity Maintain and manage.

本発明の１態様は、非接触給電によるバッテリー中の制御手段において実行され、バッテリー残量を管理するプログラムであって、あらかじめ設定された閾値とバッテリー残量を比較し、比較結果に基づいて非接触給電により前記バッテリーを充電するかしないか判断し、前記バッテリー残量を維持し管理するプログラムである。 One aspect of the present invention is a program executed by a control means in a battery by non-contact power supply to manage the remaining battery level, comparing a preset threshold value with the remaining battery level, and not based on the comparison result. the contactless power supply is determined whether or not to charge the battery, a program for managing and maintaining the battery level.

Claims (9)

非接触給電によるバッテリー残量管理方法であって、
バッテリー自身がバッテリー残量を確認し、確認したバッテリー残量に基づいてバッテリーを給電するかしないか判断し、
バッテリー自身がバッテリー残量を維持し管理する
バッテリー残量管理方法。 It is a method of managing the remaining battery level by non-contact power supply.
The battery itself checks the remaining battery level and decides whether to supply the battery based on the confirmed remaining battery level.
Battery level management method that maintains and manages the remaining battery level by the battery itself. あらかじめ設定された閾値とバッテリー残量を比較し、
比較結果に基づいてバッテリーを給電するかしないか判断する
請求項１に記載の、バッテリー残量管理方法。 Compare the preset threshold with the battery level and
The battery remaining amount management method according to claim 1, wherein it is determined whether or not to supply the battery based on the comparison result. あらかじめ設定された上限値、下限値とバッテリー残量を比較し、
バッテリー残量が下限値以下であればバッテリーを給電し、
バッテリー残量が上限値以上であればバッテリーを給電しない
請求項１に記載の、バッテリー残量管理方法。 Compare the preset upper and lower limits with the battery level,
If the remaining battery level is below the lower limit, power the battery and power it.
The battery remaining amount management method according to claim 1, wherein the battery is not supplied if the remaining battery level is equal to or higher than the upper limit value. 非接触給電によるバッテリーに含まれるバッテリー残量管理装置であって、
バッテリー残量を確認し、確認したバッテリー残量に基づいてバッテリーを給電するかしないか判断する判断手段と、
バッテリー残量を維持し管理する管理手段と、
を有する、バッテリー残量管理装置。 It is a battery level management device included in the battery by non-contact power supply.
A means of checking the remaining battery level and deciding whether or not to supply the battery based on the confirmed remaining battery level,
Management means to maintain and manage the remaining battery level,
Has a battery level management device. 非接触給電によって充電されるバッテリーであって、
制御手段と、
蓄電手段と、
データベースと、
を有し、
前記蓄電手段は、
電池と、
非接触給電用の回路と、
電池残量を確認するためのセンサと、
を有し、
前記制御手段は、前記センサを用いて電池残量を確認し、確認した電池残量に基づいて前記電池を給電するかしないか判断し、
前記制御手段は、電池残量を維持し管理する
バッテリー。 A battery that is charged by non-contact power supply
Control means and
Storage means and
Database and
Have,
The power storage means
Batteries and
Circuit for non-contact power supply and
A sensor to check the battery level and
Have,
The control means confirms the remaining battery level using the sensor, determines whether or not to supply power to the battery based on the confirmed remaining battery level, and determines whether or not to supply power.
The control means is a battery that maintains and manages the remaining battery level. 前記データベースは、あらかじめ設定された閾値を保存し、
前記制御手段は、前記閾値と前記センサが確認した電池残量を比較し、
前記制御手段は、比較結果に基づいて前記電池を給電するかしないか判断する
請求項５に記載の、バッテリー。 The database stores preset thresholds and
The control means compares the threshold value with the remaining battery level confirmed by the sensor.
The battery according to claim 5, wherein the control means determines whether or not to supply power to the battery based on the comparison result. 前記データベースは、あらかじめ設定された上限値、下限値を保存し、
前記制御手段は、前記上限値、前記下限値と前記センサが確認した電池残量を比較し、
前記制御手段は、電池残量が前記下限値以下であれば前記電池を給電し、
前記制御手段は、電池残量が前記上限値以上であれば前記電池を給電しない
請求項５に記載の、バッテリー。 The database stores preset upper and lower limits,
The control means compares the upper limit value and the lower limit value with the remaining battery level confirmed by the sensor.
The control means supplies power to the battery if the remaining battery level is equal to or lower than the lower limit.
The battery according to claim 5, wherein the control means does not supply power to the battery if the remaining battery level is equal to or higher than the upper limit value. 請求項５から７のいずれか１項に記載のバッテリーを有する電子機器。 The electronic device having the battery according to any one of claims 5 to 7. 非接触給電によるバッテリー中の制御手段において実行され、バッテリー残量を管理するプログラムであって、
バッテリー残量を確認し、確認したバッテリー残量に基づいてバッテリーを給電するかしないか判断し、
バッテリー残量を維持し管理する
プログラム。 It is a program that is executed by the control means in the battery by non-contact power supply and manages the remaining battery level.
Check the remaining battery level, decide whether to supply the battery based on the confirmed remaining battery level, and
A program that maintains and manages battery power.
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