JP2010230345A - Portable device for outputting charging rate - Google Patents

Portable device for outputting charging rate Download PDF

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JP2010230345A
JP2010230345A JP2009075523A JP2009075523A JP2010230345A JP 2010230345 A JP2010230345 A JP 2010230345A JP 2009075523 A JP2009075523 A JP 2009075523A JP 2009075523 A JP2009075523 A JP 2009075523A JP 2010230345 A JP2010230345 A JP 2010230345A
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electricity
charging
power
charge
unit price
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Toshio Inoue
寿夫 井上
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VIP AUTO CORP
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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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/60—Electric or hybrid propulsion means for production processes
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Abstract

<P>PROBLEM TO BE SOLVED: To provide a portable device for outputting a charging rate which facilitates the use of commercial power sources of normal households, factories, companies, etc. when charging a battery of an electric vehicle and can promote spread of electric vehicles. <P>SOLUTION: This portable device 10 for outputting a charging rate includes a voltage detecting means 19, which detects a voltage class of the power supplied from a power supply source 30; a unit price determining means 21 which determines an approximate unit price of a power rate, on the basis of the result of detection of the voltage detecting means 19; a power quantity measuring means 20, which measures the quantity of the power supplied from the power supply source 30; a power rate calculating means 21, which calculates the power rate by multiplying the approximate unit price of the power rate determined by the unit price determining means 21 by the quantity of the power measured by the power quantity measuring means 20; and a power rate output means 23, which outputs the power rate calculated by the power rate calculating means 21. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

本発明は、電力供給元から電気自動車のバッテリへの充電時の電気料金を出力するための携帯用充電料金出力装置に関するものである。   The present invention relates to a portable charging charge output device for outputting an electricity charge when charging a battery of an electric vehicle from a power supply source.

近年における環境問題に対する関心の高まりに伴い、ガソリンを燃料とする自動車に代わって電気自動車が注目されており、一部において実用化されている。   With increasing interest in environmental problems in recent years, electric vehicles have attracted attention in place of automobiles using gasoline as fuel, and some have been put into practical use.

従来の電気自動車は、バッテリを搭載しており、該バッテリが消耗した場合には、充電設備を備えたガソリンスタンドや専用の充電ステーションにおいてバッテリを充電し、その充電した電力量に応じて料金を支払うようになっている（例えば、特許文献１、２参照）。   A conventional electric vehicle is equipped with a battery, and when the battery is exhausted, the battery is charged at a gas station equipped with a charging facility or a dedicated charging station, and a charge is charged according to the amount of electric power charged. Pay (see, for example, Patent Documents 1 and 2).

特開平６−３４３２０３号公報JP-A-6-343203 特開２０００−１１５９１４号公報JP 2000-115914 A

しかしながら、現状では、充電設備を備えたガソリンスタンドや専用の充電ステーションの整備が不十分であるため、電気自動車の普及を推し進めることが難しいといった問題があった。   However, at present, there is a problem that it is difficult to promote the popularization of electric vehicles because the maintenance of a gas station equipped with charging facilities and a dedicated charging station are insufficient.

本発明は、上記した課題を解決すべくなされたものであり、電気自動車のバッテリを充電する時に一般家庭や工場・会社等の商用電源が利用し易く、電気自動車の普及を促進することのできる携帯用充電料金出力装置を提供することを目的とするものである。   The present invention has been made to solve the above-described problems, and it is easy to use a commercial power source of a general household, a factory, a company, or the like when charging a battery of an electric vehicle, and can promote the spread of the electric vehicle. An object of the present invention is to provide a portable charging fee output device.

上記した目的を達成するため、本発明は、電力供給元から電気自動車のバッテリへの充電時の電気料金を出力するための携帯用充電料金出力装置であって、前記電力供給元から供給される電力の電圧種別を検出する電圧検出手段と、該電圧検出手段の検出結果に基づき電気料金の概算単価を決定する単価決定手段と、前記電力供給元から供給される電力量を計測する電力量計測手段と、前記単価決定手段が決定した電気料金の概算単価に前記電力量計測手段が計測した電力量を乗じて電気料金を算出する電気料金算出手段と、該電気料金算出手段が算出した電気料金を出力する電気料金出力手段とを備えていることを特徴とする。   In order to achieve the above-described object, the present invention is a portable charging fee output device for outputting an electricity charge at the time of charging an electric vehicle battery from a power supply source, which is supplied from the power supply source. Voltage detection means for detecting the voltage type of power, unit price determination means for determining an approximate unit price of the electricity bill based on the detection result of the voltage detection means, and power amount measurement for measuring the amount of power supplied from the power supply source Means for calculating the electricity bill by multiplying the estimated unit price of the electricity bill determined by the unit price determining means by the amount of power measured by the electricity amount measuring means, and the electricity bill calculated by the electricity bill calculating means It is characterized by having an electricity bill output means for outputting.

そして、本発明に係る携帯用充電料金出力装置は、前記電力供給元の電気契約内容を入力する情報入力手段をさらに備え、前記単価決定手段は、前記電気料金の概算単価の代わりに前記入力手段から入力された電気契約内容に基づき電気料金の単価を決定するようにしてもよい。   The portable charging charge output device according to the present invention further comprises information input means for inputting the contents of the electric contract of the power supply source, and the unit price determining means is the input means instead of the estimated unit price of the electric charge. The unit price of the electricity charge may be determined based on the contents of the electricity contract input from.

また、本発明に係る携帯用充電料金出力装置は、所定の電気料金を設定する電気料金設定手段と、該電気料金設定手段により設定された電気料金に到達した時に前記電力供給元からの電力の供給を強制的に停止する電力供給停止手段とを備えていてもよい。   The portable charging charge output device according to the present invention includes an electricity charge setting means for setting a predetermined electricity charge, and the power supply from the power supply source when the electricity charge set by the electricity charge setting means is reached. You may provide the electric power supply stop means to stop supply forcibly.

さらに、本発明に係る携帯用充電料金出力装置は、前記電気自動車のバッテリの充電可能容量を検出する充電可能容量検出手段と、該充電可能容量検出手段が検出したバッテリの充電可能容量と前記電圧検出手段の検出結果とに基づき充電完了時間を算出する充電完了時間算出手段と、該充電完了時間算出手段が算出した充電完了時間を出力する充電完了時間出力手段とを備えていてもよい。   Further, the portable charging fee output device according to the present invention includes a chargeable capacity detection means for detecting a chargeable capacity of the battery of the electric vehicle, a chargeable capacity of the battery detected by the chargeable capacity detection means, and the voltage. A charging completion time calculating unit that calculates a charging completion time based on a detection result of the detecting unit and a charging completion time output unit that outputs the charging completion time calculated by the charging completion time calculating unit may be provided.

さらにまた、本発明に係る携帯用充電料金出力装置は、前記電気料金設定手段により設定された電気料金と前記電圧検出手段の検出結果とに基づき前記電気料金設定手段により設定された電気料金に到達する迄の充電時間を算出する充電完了時間算出手段と、該充電時間算出手段が算出した充電完了時間を出力する充電完了時間出力手段とを備えていてもよい。   Furthermore, the portable charging charge output device according to the present invention reaches the electricity charge set by the electricity charge setting means based on the electricity charge set by the electricity charge setting means and the detection result of the voltage detection means. Charging completion time calculating means for calculating the charging time until charging, and charging completion time output means for outputting the charging completion time calculated by the charging time calculating means.

本発明によれば、電気自動車のバッテリを充電する時に一般家庭や工場・会社等の商用電源が利用し易くなり、電気自動車の普及の促進を図ることができる。   ADVANTAGE OF THE INVENTION According to this invention, when charging the battery of an electric vehicle, it becomes easy to utilize commercial power sources, such as a general household, a factory, a company, etc., and can aim at promotion of the propagation of an electric vehicle.

本発明の実施の形態に係る携帯用充電料金出力装置の外観を示す平面図である。It is a top view which shows the external appearance of the portable charging fee output apparatus which concerns on embodiment of this invention. 本発明の実施の形態に係る携帯用充電料金出力装置の構成を示す機能ブロック図である。It is a functional block diagram which shows the structure of the portable charging fee output apparatus which concerns on embodiment of this invention. 本発明の実施の形態に係る携帯用充電料金出力装置を使用している状態を示す模式図である。It is a schematic diagram which shows the state which is using the portable charging fee output device which concerns on embodiment of this invention. 本発明の実施の形態に係る携帯用充電料金出力装置の作用を示すフローチャートである。It is a flowchart which shows the effect | action of the portable charging fee output apparatus which concerns on embodiment of this invention.

以下、図面を参照しつつ、本発明の実施の形態について説明する。   Hereinafter, embodiments of the present invention will be described with reference to the drawings.

図１は本発明の実施の形態に係る携帯用充電料金出力装置の外観を示す平面図であり、この携帯用充電料金出力装置１０は、小型ボックス形状を成し、その表面には、タッチパネル１１と、複数（例えば、図１では３個）の表示ランプ１２ａ，１２ｂ，１２ｃと、複数（例えば、図１では３個）の操作釦１３ａ，１３ｂ，１３ｃと、電源スイッチ１４とがそれぞれ配設されている。この場合、例えば、交流１００Ｖの電力供給元３０から充電している時に表示ランプ１２ａが点灯し、交流２００Ｖの電力供給元３０から充電している時に表示ランプ１２ｂが点灯し、充電中に何らかの原因で異常が発生した場合には表示ランプ１２ｃが点滅するように構成することができる。また、操作釦１３ａが充電開始機能、操作釦１３ｂが充電停止機能、操作釦１３ｃがリセット機能をそれぞれ有するように構成することができる。   FIG. 1 is a plan view showing the appearance of a portable charging fee output device according to an embodiment of the present invention. The portable charging fee output device 10 has a small box shape, and a touch panel 11 is formed on the surface thereof. A plurality of (for example, three in FIG. 1) display lamps 12a, 12b, and 12c, a plurality of (for example, three in FIG. 1) operation buttons 13a, 13b, and 13c, and a power switch 14. Has been. In this case, for example, the display lamp 12a is lit when charging from the AC power supply source 30 of AC 100V, and the display lamp 12b is lit when charging from the AC power supply source 30 of AC 200V. The display lamp 12c can be configured to flash when an abnormality occurs. Further, the operation button 13a can be configured to have a charge start function, the operation button 13b can have a charge stop function, and the operation button 13c can have a reset function.

携帯用充電料金出力装置１０の一方の側面には、先端に商用電源用コネクタ１５を備えた電気コード１６が伸縮自在に接続され、他方の側面には電気自動車側コネクタ１７を接続可能なコンセント１８が設けられている。   An electric cord 16 having a commercial power connector 15 at its tip is connected to one side of the portable charging fee output device 10 so as to be stretchable and an outlet 18 to which an electric vehicle side connector 17 can be connected to the other side. Is provided.

また、図２は本発明の実施の形態に係る携帯用充電料金出力装置１０の構成を示す機能ブロック図であり、携帯用充電料金出力装置１０は、電力供給元３０から供給される電力の電圧種別が１００Ｖと２００Ｖのいずれであるかを検出したり、電気自動車４０のバッテリ４１の充電可能容量を検出したりする検出部１９と、電力供給元３０から供給された電力量を計測する計測部２０と、電気料金や充電完了時間を算出したりする制御部２１と、電力供給元３０の電気契約内容等を入力するための入力部２２と、電気料金や充電完了時間を表示したりする出力部２３と、電気料金の契約内容や単価等を記憶する記憶部２４とを備えて構成されており、本実施の形態では前記タッチパネル１１が入力部２２と出力部２３の両方の機能を備えている。   FIG. 2 is a functional block diagram showing the configuration of the portable charging fee output device 10 according to the embodiment of the present invention. The portable charging fee output device 10 is a voltage of power supplied from the power supply source 30. A detection unit 19 that detects whether the type is 100 V or 200 V, or detects a chargeable capacity of the battery 41 of the electric vehicle 40, and a measurement unit that measures the amount of power supplied from the power supply source 30 20, a control unit 21 that calculates an electricity charge and a charge completion time, an input unit 22 for inputting the contents of an electric contract of the power supply source 30, and an output that displays an electricity charge and a charge completion time Unit 23 and a storage unit 24 for storing the contract contents, unit price, etc. of the electricity bill. In the present embodiment, the touch panel 11 has both functions of the input unit 22 and the output unit 23. .

次に、図面を参照しつつ、上記した構成を備えた携帯用充電料金出力装置１０の作用について説明する。ここで、図３は本発明の実施の形態に係る携帯用充電料金出力装置を使用している状態を示す模式図、図４は同携帯用充電料金出力装置の作用を示すフローチャートである。   Next, the operation of the portable charging fee output device 10 having the above-described configuration will be described with reference to the drawings. Here, FIG. 3 is a schematic diagram showing a state in which the portable charging fee output device according to the embodiment of the present invention is used, and FIG. 4 is a flowchart showing the operation of the portable charging fee output device.

電力供給元３０が交流１００Ｖの一般家庭の場合、電源スイッチ１４をオンにして交流１００Ｖのコンセントに商用電源用コネクタ１５を接続し、操作釦１３ａを押圧操作すると、表示ランプ１２ａが点灯し、検出部１９は電力供給元３０から供給される電力の電圧が１００Ｖであることを検出する（Ｓ１０１）。そして、制御部２１は、この検出部１９による検出結果に基づき、記憶部２４に記憶されている電気料金テーブルから一般家庭の交流１００Ｖの電気料金単価を検索し、それを概算単価に決定する一方（Ｓ１０２）、計側部２０は、電力供給元３０から供給された電力量を計測する(Ｓ１０３)。   When the power supply source 30 is an AC 100V general household, when the power switch 14 is turned on, the commercial power connector 15 is connected to an AC 100V outlet, and the operation button 13a is pressed, the display lamp 12a is turned on and detected. The unit 19 detects that the voltage of the power supplied from the power supply source 30 is 100 V (S101). Then, the control unit 21 searches the electricity rate unit price of the household AC 100V from the electricity rate table stored in the storage unit 24 based on the detection result by the detection unit 19 and determines it as the approximate unit price. (S102), the meter side unit 20 measures the amount of power supplied from the power supply source 30 (S103).

これに対して、電力供給元３０が交流２００Ｖの工場や会社の場合、電源スイッチ１４をオンにして交流２００Ｖのコンセントに商用電源用コネクタ１５を接続し、操作釦１３ａを押圧操作すると、表示ランプ１２ｂが点灯し、検出部１９は電力供給元３０から供給される電力の電圧が２００Ｖであることを検出する（Ｓ１０１）。そして、制御部２１は、この検出部１９による検出結果に基づき、記憶部２４に記憶されている電気料金テーブルから一般家庭の交流１００Ｖの電気料金単価を検索し、それを概算単価に決定する一方（Ｓ１０２）、計側部２０は、電力供給元３０から供給された電力量を計測する（Ｓ１０３)。   On the other hand, when the power supply source 30 is an AC 200V factory or company, the power switch 14 is turned on, the commercial power connector 15 is connected to the AC 200V outlet, and the operation button 13a is pressed. 12b lights up, and the detection unit 19 detects that the voltage of the power supplied from the power supply source 30 is 200 V (S101). Then, the control unit 21 searches the electricity rate unit price of the household AC 100V from the electricity rate table stored in the storage unit 24 based on the detection result by the detection unit 19 and determines it as the approximate unit price. (S102), the meter side unit 20 measures the amount of power supplied from the power supply source 30 (S103).

その後、制御部２１は、上記したそれぞれの場合において、電気料金の概算単価に計測した電力量を乗じて電気料金を算出し（Ｓ１０４）、この電気料金をタッチパネル１１の出力部２３に表示する（Ｓ１０５）。なお、この際、使用した電力量（ｋｗｈ）も一緒に或いは別個に表示するようにしてもよい。   Thereafter, in each of the cases described above, the control unit 21 calculates an electricity bill by multiplying the estimated unit price of the electricity bill by the measured electric energy (S104), and displays this electricity bill on the output unit 23 of the touch panel 11 ( S105). At this time, the used electric energy (kwh) may be displayed together or separately.

このように上記した実施の形態に係る携帯用充電料金出力装置１０によれば、充電時に使用した電力の電気料金がその場で直ちに表示されるため、電力供給元３０から商用電力を借用した時に電気料金を直ぐに支払うことができる。したがって、商用電力の借用に対する電力供給元３０の協力が得られやすくなり、充電設備を備えたガソリンスタンドや専用の充電ステーションの整備が十分でなくても、電気自動車の普及の促進を図り易くなるといった効果を得ることができる。   As described above, according to the portable charging charge output device 10 according to the above-described embodiment, since the electricity charge of the power used at the time of charging is immediately displayed on the spot, when commercial power is borrowed from the power supply source 30 You can pay for electricity immediately. Therefore, it becomes easy to obtain cooperation from the power supply source 30 for the borrowing of commercial power, and it is easy to promote the spread of electric vehicles even if the maintenance of a gas station equipped with a charging facility or a dedicated charging station is not sufficient. Such effects can be obtained.

なお、上記した実施の形態に係る携帯用充電料金出力装置１０において、タッチパネル１１の入力部２２から電力供給元３０の電気契約内容（例えば、電力会社別の契約種別、契約容量、時間帯別単価、季節別単価等）を入力（又は選択）可能なように構成し、制御部２１が予め記憶された電気契約別の単価テーブルから該当する電気契約の単価を検索、決定するように構成してもよい。   In the portable charging fee output device 10 according to the above-described embodiment, the contents of the electric contract of the power supply source 30 (for example, contract type by each power company, contract capacity, unit price by time zone) from the input unit 22 of the touch panel 11. , Seasonal unit price, etc.) can be input (or selected), and the control unit 21 is configured to search and determine the unit price of the corresponding electric contract from the pre-stored unit price table for each electric contract. Also good.

また、タッチパネル１１の入力部２２から所定の電気料金（例えば、上限の電気料金）を設定可能なように構成し、該設定された電気料金に到達した時に制御部２１が電力供給元３０からの電力の供給を強制的に停止するように構成してもよい。   Further, a predetermined electricity bill (for example, an upper limit electricity bill) can be set from the input unit 22 of the touch panel 11, and when the set electricity bill is reached, the control unit 21 receives power from the power supply source 30. You may comprise so that supply of electric power may be stopped forcibly.

さらに、制御部２１が電気自動車４０のバッテリの充電可能容量を検出するように構成し、該検出したバッテリの充電可能容量と検出部１９が検出した電力供給元３０の電力の電圧（１００Ｖ又は２００Ｖ）とに基づき充電完了時間を算出し、該算出した充電完了時間をタッチパネル１１の出力部２３に表示するように構成してもよい。   Further, the control unit 21 is configured to detect the chargeable capacity of the battery of the electric vehicle 40, and the detected chargeable capacity of the battery and the voltage of the power supply source 30 detected by the detection unit 19 (100V or 200V). ) To calculate the charging completion time, and display the calculated charging completion time on the output unit 23 of the touch panel 11.

さらにまた、タッチパネル１１の入力部２２から設定された電気料金と検出部１９が検出した電力供給元３０の電力の電圧（１００Ｖ又は２００Ｖ）とに基づき、制御部２１が前記設定された電気料金に到達する迄の充電時間を算出し、該算出した充電完了時間をタッチパネル１１の出力部２３に表示するように構成してもよい。   Furthermore, based on the electricity rate set from the input unit 22 of the touch panel 11 and the voltage (100 V or 200 V) of the power supply source 30 detected by the detection unit 19, the control unit 21 sets the set electricity rate. It may be configured to calculate the charging time until it reaches, and display the calculated charging completion time on the output unit 23 of the touch panel 11.

また、上記した実施の形態では、電気自動車４０に充電する場合について説明したが、これは単なる例示に過ぎず、本発明はハイブリッド電気自動車に充電する場合にも使用可能であることは言う迄もない。   In the above-described embodiment, the case where the electric vehicle 40 is charged has been described. However, this is merely an example, and it goes without saying that the present invention can also be used when charging a hybrid electric vehicle. Absent.

１０ 携帯用充電料金出力装置
１１ タッチパネル
１９ 検出部（電圧検出手段、充電可能容量検出手段）
２０ 計測部（電力量計測手段）
２１ 制御部（単価決定手段、電気料金算出手段、電力供給停止手段、充電完了時間算出手段）
２２ 入力部（情報入力手段、電気料金設定手段）
２３ 出力部（電気料金出力手段、充電完了時間出力手段）
３０ 電力供給元
４０ 電気自動車 DESCRIPTION OF SYMBOLS 10 Portable charge charge output device 11 Touch panel 19 Detection part (Voltage detection means, chargeable capacity detection means)
20 Measuring unit (electric energy measuring means)
21 Control unit (unit price determination means, electricity charge calculation means, power supply stop means, charge completion time calculation means)
22 Input section (information input means, electricity rate setting means)
23 Output unit (electricity rate output means, charging completion time output means)
30 Electricity supplier 40 Electric car

Claims (5)

電力供給元から電気自動車のバッテリへの充電時の電気料金を出力するための携帯用充電料金出力装置であって、
前記電力供給元から供給される電力の電圧種別を検出する電圧検出手段と、
該電圧検出手段の検出結果に基づき電気料金の概算単価を決定する単価決定手段と、
前記電力供給元から供給される電力量を計測する電力量計測手段と、
前記単価決定手段が決定した電気料金の概算単価に前記電力量計測手段が計測した電力量を乗じて電気料金を算出する電気料金算出手段と、
該電気料金算出手段が算出した電気料金を出力する電気料金出力手段と、
を備えていることを特徴とする携帯用充電料金出力装置。 A portable charging charge output device for outputting an electricity charge when charging a battery of an electric vehicle from a power supplier,
Voltage detection means for detecting a voltage type of power supplied from the power supply source;
Unit price determination means for determining an approximate unit price of the electricity bill based on the detection result of the voltage detection means;
Electric energy measuring means for measuring the electric energy supplied from the power supply source;
An electricity bill calculating means for calculating an electricity bill by multiplying the estimated unit price of the electricity bill determined by the unit price determining means by the amount of power measured by the electricity amount measuring means;
An electricity bill output means for outputting the electricity bill calculated by the electricity bill calculation means;
A portable charging fee output device comprising: 前記電力供給元の電気契約内容を入力する情報入力手段をさらに備え、
前記単価決定手段は、前記電気料金の概算単価の代わりに前記入力手段から入力された電気契約内容に基づき電気料金の単価を決定する請求項１に記載の携帯用充電料金出力装置。 It further comprises information input means for inputting the electric contract details of the power supply source,
2. The portable charging charge output device according to claim 1, wherein the unit price determining means determines the unit price of the electric charge based on the contents of the electric contract inputted from the input means instead of the estimated unit price of the electric charge. 所定の電気料金を設定する電気料金設定手段と、
該電気料金設定手段により設定された電気料金に到達した時に前記電力供給元からの電力の供給を強制的に停止する電力供給停止手段と、
を備えている請求項１又は２に記載の携帯用充電料金出力装置。 Electricity rate setting means for setting a predetermined electricity rate;
Power supply stopping means for forcibly stopping the supply of power from the power supply source when the electricity price set by the electricity price setting means is reached;
The portable charging fee output device according to claim 1 or 2, further comprising: 前記電気自動車のバッテリの充電可能容量を検出する充電可能容量検出手段と、
該充電可能容量検出手段が検出したバッテリの充電可能容量と前記電圧検出手段の検出結果とに基づき充電完了時間を算出する充電完了時間算出手段と、
該充電完了時間算出手段が算出した充電完了時間を出力する充電完了時間出力手段と、
を備えている請求項１〜３のいずれか１の請求項に記載の携帯用充電料金出力装置。 Rechargeable capacity detecting means for detecting the rechargeable capacity of the battery of the electric vehicle;
Charging completion time calculating means for calculating a charging completion time based on the chargeable capacity of the battery detected by the chargeable capacity detecting means and the detection result of the voltage detecting means;
Charging completion time output means for outputting the charging completion time calculated by the charging completion time calculating means;
The portable charging fee output device according to any one of claims 1 to 3, further comprising: 前記電気料金設定手段により設定された電気料金と前記電圧検出手段の検出結果とに基づき前記電気料金設定手段により設定された電気料金に到達する迄の充電時間を算出する充電完了時間算出手段と、
該充電時間算出手段が算出した充電完了時間を出力する充電完了時間出力手段と、
を備えている請求項３に記載の携帯用充電料金出力装置。 A charge completion time calculating means for calculating a charging time until the electricity charge set by the electricity charge setting means is reached based on the electricity charge set by the electricity charge setting means and the detection result of the voltage detection means;
Charging completion time output means for outputting the charging completion time calculated by the charging time calculation means;
The portable charging fee output device according to claim 3, comprising:
JP2009075523A 2009-03-26 2009-03-26 Portable device for outputting charging rate Pending JP2010230345A (en)

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US9902281B2 (en) 2012-04-27 2018-02-27 Nec Corporation Charger and charging method
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