To provide a signal transmission unit and the like, capable of transmitting information from a vehicle to a ground side power supply device regardless of an external environment.SOLUTION: A signal transmitter 6 provided in a vehicle 3 to which non-contact power transfer is performed from a ground side power supply device 2 includes: a signal transmission unit for wirelessly transmitting a signal including information on the vehicle to the ground side power supply device; an external environment acquisition unit 344 for acquiring information on an external environment around the ground side power supply device; and a control unit 346 for controlling the signal transmission unit. The control unit changes a mode of wireless signal transmission of the signal transmission unit according to the external environment.SELECTED DRAWING: Figure 1
【課題】外部環境によらずに車両から地上側給電装置に情報を送信することができる信号発信装置等を提供する。【解決手段】地上側給電装置2から非接触電力伝送される車両3に設けられた信号発信機器6は、無線で地上側給電装置へ向けて、車両に関する情報を含む信号を発信する信号発信装置と、地上側給電装置の周辺における外部環境に関する情報を取得する外部環境取得部344と、信号発信装置を制御する制御部346と、を有する。制御部は、外部環境に応じて、信号発信装置の無線による信号発信態様を変更する。【選択図】図1
SIGNAL ORIGINATION APPARATUS AND SIGNAL TRANSMISSION/RECEPTION SYSTEM
信号発信機器及び信号送受信システム
2023-01-04
Patent
Electronic Resource
Japanese
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 |
SPEED SIGNAL TRANSMISSION DEVICE, SPEED SIGNAL RECEPTION DEVICE, AND OSCILLATION MEASUREMENT SYSTEM
European Patent Office | 2018
|European Patent Office | 2018
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