JP6382813B2 - 施設における複数の電気車両ワイヤレス充電スタンドからの距離に基づく選択的通信 - Google Patents
施設における複数の電気車両ワイヤレス充電スタンドからの距離に基づく選択的通信 Download PDFInfo
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- JP6382813B2 JP6382813B2 JP2015525452A JP2015525452A JP6382813B2 JP 6382813 B2 JP6382813 B2 JP 6382813B2 JP 2015525452 A JP2015525452 A JP 2015525452A JP 2015525452 A JP2015525452 A JP 2015525452A JP 6382813 B2 JP6382813 B2 JP 6382813B2
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- wireless charging
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- charging
- electric vehicle
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- B60L53/122—Circuits or methods for driving the primary coil, e.g. supplying electric power to the coil
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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
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Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Radar Systems Or Details Thereof (AREA)
Description
102a 基地ワイヤレス充電システム、ワイヤレス充電システム
102b 基地ワイヤレス充電システム
104a 基地システム誘導コイル、誘導コイル、ワイヤレス電力誘導コイル
104b 誘導コイル
108 通信リンク
110 電力リンク
112 電気車両
114 電気車両ワイヤレス充電システム、電気車両充電システム
116 電気車両誘導コイル、誘導コイル、ワイヤレス電力誘導コイル
118 バッテリーユニット
126 ACまたはDC電源
130 ローカル分配センター
132 電力バックボーン
134 通信バックホール
136 アンテナ
138 アンテナ
140 アンテナ
200 ワイヤレス電力伝達システム
202 基地ワイヤレス電力充電システム、基地ワイヤレス充電システム
204 基地システム誘導コイル、誘導コイル、コイル
206 基地システム送信回路
208 電源
214 電気車両充電システム
216 電気車両誘導コイル、誘導コイル、コイル
218 電気車両バッテリーユニット、バッテリーユニット
222 電気車両受信回路
236 基地充電システム電力変換器、電力変換器
238 電気車両電力変換器、電力変換器
300 ワイヤレス電力伝達システム
302 基地ワイヤレス充電システム、基地ワイヤレス電力充電システム
304 基地システム誘導コイル
314 電気車両充電システム
316 電気車両誘導コイル
336 充電システム電力変換器、基地充電システム電力変換器
338 電気車両電力変換器
342 基地充電システムコントローラ
344 電気車両コントローラ
352 位置合わせシステム、基地充電位置合わせシステム
354 位置合わせシステム、電気車両位置合わせシステム
356 通信リンク
360 基地充電システム電力インターフェース
362 基地充電案内システム
364 電気車両案内システム
366 案内リンク
372 基地充電通信システム
374 電気車両通信システム
376 通信リンク
412 電気車両
422 電気車両バッテリーユニット
424 バッテリーコンパートメント
426 充電器/バッテリーコードレスインターフェース、ワイヤレス電力インターフェース
428 バッテリー/EV非接触インターフェース
500 複数車両/複数駐車の駐車充電システム、駐車充電システム、システム、複数駐車充電システム
502a 基地パッド
502b 基地パッド
502c 基地パッド
504a 充電スタンド
504b 充電スタンド
504c 充電スタンド
506a 駐車スペース
506b 駐車スペース
506c 駐車スペース
508 車両
510 ワイヤレス通信デバイス
512 測距デバイス
514a デバイス
516a 測距デバイス
516b 測距デバイス
516c 測距デバイス
600 ワイヤレス電力伝達システム
602 駐車充電バックエンドサーバ
604 充電スタンド、BCU
606 電源ユニット
608 車両、電気車両
610 基地パッド
612 コントローラ、充電スタンドコントローラ
614 コントローラ、車両コントローラ
616 ネットワーク
618 コントローラ
620 電源モジュール
622 電力変換ユニット
624 車両パッド
626 測距デバイス、車両測距デバイス
628 ワイヤレス通信デバイス、車両ワイヤレス通信デバイス
630 測距デバイス
632 ワイヤレス通信デバイス、充電スタンドワイヤレス通信デバイス
700 フローチャート
710 装置
800 複数車両/複数駐車充電システム、システム、駐車充電システム、充電システム
801 充電スタンド、BCU
801a 充電スタンド
801b 充電スタンド
801c 充電スタンド
802 基地パッド
802a 基地パッド、充電パッド
802b 基地パッド
802c 基地パッド
803 RFIDリーダ
803a RFIDリーダ
803b RFIDリーダ
803c RFIDリーダ
804 BCU
804a BCU
804b BCU
804c BCU
806 駐車スペース、駐車場
806a 駐車スペース
806b 駐車スペース
806c 駐車スペース
808 車両、電気車両
810 車両コントローラユニット(VCU)、ワイヤレス通信デバイス
812 RFIDタグ
814 駐車充電バックエンドサーバ
816 ネットワーク
1000 ワイヤレス電力装置、ワイヤレス通信デバイス
1200 ワイヤレス電力装置、ワイヤレス通信デバイス
1400 ワイヤレス電力装置、ワイヤレス通信デバイス
1600 ワイヤレス電力装置、ワイヤレス通信デバイス
Claims (34)
- 複数の駐車スペースおよび複数のワイヤレス充電スタンドを含む駐車充電システムを有する施設における車両を充電する方法であって、
前記車両と前記複数のワイヤレス充電スタンドの各ワイヤレス充電スタンドとの間の距離を判断するステップと、
前記距離に基づいて、前記複数のワイヤレス充電スタンドのうちの特定のワイヤレス充電スタンドと通信することを選ぶステップであって、前記特定のワイヤレス充電スタンドは、前記車両に最も近いワイヤレス充電スタンド、または前記距離がしきい値を下回るワイヤレス充電スタンドを含む、ステップと
を含む方法。 - 前記車両と前記特定のワイヤレス充電スタンドとの間の前記距離が前記しきい値を下回っているかどうかを判断するステップをさらに含む、請求項1に記載の方法。
- 前記車両と前記特定のワイヤレス充電スタンドとの間の前記距離に基づいて、前記特定のワイヤレス充電スタンドに含まれる測距デバイスの識別情報を検出するステップと、
前記測距デバイスの前記識別情報に基づいて、前記特定のワイヤレス充電スタンドにおけるワイヤレス通信デバイスの識別情報を判断するステップと
をさらに含む、請求項1に記載の方法。 - 前記測距デバイスの前記識別情報は、前記ワイヤレス通信デバイスの前記識別情報と実質的に同一である、請求項3に記載の方法。
- 前記車両と前記複数のワイヤレス充電スタンドの各ワイヤレス充電スタンドとの間の前記距離を判断するステップは、
前記複数のワイヤレス充電スタンドの各ワイヤレス充電スタンドに信号を送信するステップと、
前記複数のワイヤレス充電スタンドの各ワイヤレス充電スタンドから応答信号を受信するステップと、
前記複数のワイヤレス充電スタンドの各ワイヤレス充電スタンドについて、前記送信と前記受信との間の遅延を測定するステップと
を含む、請求項1に記載の方法。 - 前記車両を前記特定のワイヤレス充電スタンドと位置合わせするための位置合わせ信号を前記特定のワイヤレス充電スタンドから受信するステップをさらに含む、請求項1に記載の方法。
- 前記車両を充電するのに十分な充電信号を前記特定のワイヤレス充電スタンドから受信するステップをさらに含む、請求項1に記載の方法。
- 前記複数のワイヤレス充電スタンドの前記特定のワイヤレス充電スタンドを使用してワイヤレスに前記車両を充電するステップをさらに含む、請求項1に記載の方法。
- 前記複数のワイヤレス充電スタンドは共通の駐車エリア内に位置する、請求項1に記載の方法。
- 前記特定のワイヤレス充電スタンドと通信することを選ぶステップは、前記特定のワイヤレス充電スタンドとの間で第1の通信リンクを確立するステップを含む、請求項1に記載の方法。
- 前記特定のワイヤレス充電スタンドに第2の通信リンクを介して車両識別子を送信するステップをさらに含む、請求項1に記載の方法。
- 前記第2の通信リンクは無線周波識別(RFID)リンクを含む、請求項11に記載の方法。
- 複数の駐車スペースおよび複数のワイヤレス充電スタンドを含む駐車充電システムを有する施設における車両を充電するための装置であって、
前記車両と前記複数のワイヤレス充電スタンドの各ワイヤレス充電スタンドとの間の距離を判断するように構成されたプロセッサと、
前記距離に基づいて、前記複数のワイヤレス充電スタンドのうちの特定のワイヤレス充電スタンドと選択的に通信するように構成されたトランシーバであって、前記特定のワイヤレス充電スタンドは前記車両によって選ばれ、前記特定のワイヤレス充電スタンドは、前記車両に最も近いワイヤレス充電スタンド、または前記距離がしきい値を下回るワイヤレス充電スタンドを含む、トランシーバと
を含む装置。 - 前記プロセッサは、前記車両と前記特定のワイヤレス充電スタンドとの間の前記距離が前記しきい値を下回っているかどうかを判断するようにさらに構成される、請求項13に記載の装置。
- 前記プロセッサは、
前記車両と前記特定のワイヤレス充電スタンドとの間の前記距離に基づいて、前記特定のワイヤレス充電スタンドに含まれる測距デバイスの識別情報を検出し、
前記測距デバイスの前記識別情報に基づいて、前記特定のワイヤレス充電スタンドにおけるワイヤレス通信デバイスの識別情報を判断する
ようにさらに構成される、請求項13に記載の装置。 - 前記測距デバイスの前記識別情報は、前記ワイヤレス通信デバイスの前記識別情報と実質的に同一である、請求項15に記載の装置。
- 前記プロセッサは、前記車両と前記複数のワイヤレス充電スタンドの各ワイヤレス充電スタンドとの間の前記距離を、前記複数のワイヤレス充電スタンドの各ワイヤレス充電スタンドについて、前記ワイヤレス充電スタンドに送信された信号の送信と前記ワイヤレス充電スタンドからの応答信号の受信との間の遅延を測定することによって判断するように構成される、請求項13に記載の装置。
- 前記トランシーバは、前記車両を前記特定のワイヤレス充電スタンドと位置合わせするための位置合わせ信号を前記特定のワイヤレス充電スタンドから受信するようにさらに構成される、請求項13に記載の装置。
- 前記トランシーバは、前記車両を充電するのに十分な充電信号を前記特定のワイヤレス充電スタンドから受信するようにさらに構成される、請求項13に記載の装置。
- 前記複数のワイヤレス充電スタンドの前記特定のワイヤレス充電スタンドは、前記車両をワイヤレスに充電するように構成される、請求項13に記載の装置。
- 前記複数のワイヤレス充電スタンドは共通の駐車エリア内に位置する、請求項13に記載の装置。
- 前記トランシーバは、前記特定のワイヤレス充電スタンドと選択的に通信するための第1の通信リンクを前記特定のワイヤレス充電スタンドとの間で確立するようにさらに構成される、請求項13に記載の装置。
- 前記トランシーバは、前記特定のワイヤレス充電スタンドに第2の通信リンクを介して車両識別子を送信するようにさらに構成される、請求項13に記載の装置。
- 前記第2の通信リンクは無線周波識別(RFID)リンクを含む、請求項23に記載の装置。
- 複数の駐車スペースおよび複数のワイヤレス充電スタンドを含む駐車充電システムを有する施設における車両を充電するための装置であって、
前記車両と前記複数のワイヤレス充電スタンドの各ワイヤレス充電スタンドとの間の距離を判断するための手段と、
前記距離に基づいて、前記複数のワイヤレス充電スタンドのうちの特定のワイヤレス充電スタンドと選択的に通信するための手段であって、前記特定のワイヤレス充電スタンドは前記車両によって選ばれ、前記特定のワイヤレス充電スタンドは、前記車両に最も近いワイヤレス充電スタンド、または前記距離がしきい値を下回るワイヤレス充電スタンドを含む、手段と
を含む装置。 - 前記車両と前記特定のワイヤレス充電スタンドとの間の前記距離が前記しきい値を下回っているかどうかを判断するための手段をさらに含む、請求項25に記載の装置。
- 前記車両と前記特定のワイヤレス充電スタンドとの間の前記距離に基づいて、前記特定のワイヤレス充電スタンドに含まれる測距デバイスの識別情報を検出するための手段と、
前記測距デバイスの前記識別情報に基づいて、前記特定のワイヤレス充電スタンドにおけるワイヤレス通信デバイスの識別情報を判断するための手段と
をさらに含む、請求項25に記載の装置。 - 前記車両と前記複数のワイヤレス充電スタンドの各ワイヤレス充電スタンドとの間の前記距離を判断するための前記手段は、前記車両と前記複数のワイヤレス充電スタンドの各ワイヤレス充電スタンドとの間の前記距離を、前記複数のワイヤレス充電スタンドの各ワイヤレス充電スタンドについて、前記ワイヤレス充電スタンドに送信された信号の送信と前記ワイヤレス充電スタンドからの応答信号の受信との間の遅延を測定することによって判断するように構成される、請求項25に記載の装置。
- 前記複数のワイヤレス充電スタンドの前記特定のワイヤレス充電スタンドは、前記車両をワイヤレスに充電するように構成される、請求項25に記載の装置。
- 前記選択的に通信する手段は、前記特定のワイヤレス充電スタンドと選択的に通信するための第1の通信リンクを前記特定のワイヤレス充電スタンドとの間で確立するように構成される、請求項25に記載の装置。
- 前記選択的に通信する手段は、前記特定のワイヤレス充電スタンドに第2の通信リンクを介して車両識別子を送信するように構成される、請求項25に記載の装置。
- 前記第2の通信リンクは無線周波識別(RFID)リンクを含む、請求項31に記載の装置。
- コードを含むコンピュータ可読記録媒体であって、前記コードが、1つまたは複数のプロセッサによって実行されると、装置に、
複数の駐車スペースおよび複数のワイヤレス充電スタンドを含む駐車充電システムを有する施設における車両と前記複数のワイヤレス充電スタンドの各ワイヤレス充電スタンドとの間の距離を判断させ、
前記車両を使用して、前記距離に基づいて、前記複数のワイヤレス充電スタンドのうちの特定のワイヤレス充電スタンドと通信することを選ばせ、
前記特定のワイヤレス充電スタンドは、前記車両に最も近いワイヤレス充電スタンド、または前記距離がしきい値を下回るワイヤレス充電スタンドを含む、コンピュータ可読記録媒体。 - 前記1つまたは複数のプロセッサによって実行されると、前記装置に、前記車両と前記特定のワイヤレス充電スタンドとの間の前記距離がしきい値を下回っているかどうかを判断させるコードをさらに含む、請求項33に記載のコンピュータ可読記録媒体。
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