A charging communication handoff method according to the present invention comprises steps in which: an EVCC mounted on an electric vehicle transmits a handoff trigger request to a first SECC so that the first SECC corresponding to a first primary assembly for transferring power to the electric vehicle by means of dynamic wireless power transfer (D-WPT) performs wireless LAN scanning in order to search for a second SECC that can support a D-WPT service while being adjacent to the first SECC; and the EVCC transmits, on the basis of the wireless LAN scanning result, a message including the handoff trigger request to the second SECC.
Un procédé de transfert de communication de charge selon la présente invention comprend les étapes dans lesquelles : un EVCC monté sur un véhicule électrique transmet une requête de déclenchement de transfert à un premier SECC de sorte que le premier SECC correspondant à un premier ensemble primaire pour transférer de la puissance au véhicule électrique au moyen d'un transfert de puissance sans fil dynamique (D-WPT) effectue un balayage LAN sans fil afin de rechercher un second SECC qui peut prendre en charge un service D-WPT tout en étant adjacent au premier SECC; et l'EVCC transmet, sur la base du résultat de balayage LAN sans fil, un message comprenant la requête de déclenchement de transfert au second SECC.
본 발명의 충전 통신 핸드오프 방법은, 전기차에 탑재되는 EVCC가, 동적 무선 전력 전송 (D-WPT)에 의하여 전기차로 전력을 전송하는 제1 프라이머리 어셈블리에 대응하는 제1 SECC가 제1 SECC에 인접하면서 D-WPT 서비스를 지원할 수 있는 제2 SECC를 탐색하기 위한 무선랜 스캐닝을 수행하도록 핸드오프 트리거 요청을 제1 SECC로 전송하는 단계; 및 EVCC가, 무선랜 스캐닝 결과에 기반하여 제2 SECC로 핸드오프 트리거 요청을 포함하는 메시지를 전송하는 단계를 포함한다.
CHARGING COMMUNICATION HANDOFF METHOD AND APPARATUS FOR ELECTRIC VEHICLE CHARGING THROUGH DYNAMIC WIRELESS POWER TRANSFER USING MULTI-ACCESS POINT
PROCÉDÉ ET APPAREIL DE TRANSFERT DE COMMUNICATION DE CHARGE POUR CHARGE DE VÉHICULE ÉLECTRIQUE PAR TRANSFERT DE PUISSANCE SANS FIL DYNAMIQUE À L'AIDE D'UN POINT D'ACCÈS MULTIPLE
다중 액세스 포인트를 이용하는 동적 무선 전력 전송에 의한 전기차 충전을 위한 충전 통신 핸드오프 방법 및 장치
25.04.2024
Patent
Elektronische Ressource
Koreanisch
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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