To provide a power supply device, a power supply system, and a power supply method that enable power supply with a simple configuration.SOLUTION: The power supply device to be mounted on a mobile body that moves along a path on which a power receiving antenna and a power receiving marker representing a position of the power receiving antenna are placed, the power receiving antenna and the power receiving marker being positioned on a lateral side of the mobile body with respect to a travelling direction, comprises: a power transmission antenna that can emit a power transmission signal of a narrow-angle submillimeter wave to a front surface of the lateral side with respect to the travelling direction; a camera placed facing the front surface and configured to acquire an image of the front surface; and a control unit configured to, when the power receiving marker is detected based on the image of the front surface acquired by the camera, perform power transmission control of causing the power transmission antenna to emit the power transmission signal.SELECTED DRAWING: Figure 1
【課題】簡易な構成で給電可能な給電装置、給電システム、及び給電方法を提供する。【解決手段】給電装置は、受電アンテナと、前記受電アンテナの位置を表す受電マーカが配置される経路に沿って移動する移動体に搭載される給電装置であって、前記受電アンテナ及び前記受電マーカは、前記移動体の進行方向に対する側方に位置し、前記進行方向に対する前記側方の正面に挟角の準ミリ波の送電信号を放射可能な送電アンテナと、前記正面に向けて配置され、前記正面の画像を取得するカメラと、前記カメラによって取得された前記正面の画像に基づいて前記受電マーカを検出すると、前記送電アンテナに前記送電信号を放射させる送電制御を行う制御部とを含む。【選択図】図1
POWER SUPPLY DEVICE, POWER SUPPLY SYSTEM, AND POWER SUPPLY METHOD
給電装置、給電システム、及び給電方法
2023-08-22
Patent
Elektronische Ressource
Japanisch
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES |
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