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Title:
ACTIVE PAIRING METHOD AND DEVICE FOR WIRELESS LAN-BASED SMART CHARGING OR SMART CHARGING AND DISCHARGING
Document Type and Number:
WIPO Patent Application WO/2022/086204
Kind Code:
A1
Abstract:
Disclosed are an active earlier pairing method and device for wireless LAN-based smart charging or smart charging and discharging, wherein it is not necessary to restart a V2GTP communication session of an Electric Vehicle Communication Controller (EVCC). An active pairing method performed by an electric vehicle (EV) comprises the steps of: transmitting, to a supply equipment communication controller (SECC) Discovery Protocol (SDP) server, an SDP request message including an EVID by which the EV can be identified; and receiving, from the SDP server communicating with SECCs, an SDP response message including information indicating a specific SECC that controls electric vehicle supply equipment (EVSE) in which the EV parks or into which the EV is plugged.

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Inventors:
SEONG JAE YONG (KR)
SHIN MIN HO (KR)
Application Number:
PCT/KR2021/014788
Publication Date:
April 28, 2022
Filing Date:
October 21, 2021
Export Citation:
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Assignee:
HYUNDAI MOTOR CO LTD (KR)
KIA CORP (KR)
MYONGJI UNIV INDUSTRY AND ACADEMIA COOPERATION FOUNDATION (KR)
International Classes:
B60L53/126; B60L53/16; B60L53/66; H04W80/06; H04W84/12
Foreign References:
KR20200106826A2020-09-15
KR20200029986A2020-03-19
KR20140116376A2014-10-02
KR20190011187A2019-02-01
Other References:
KIM CHUL-SOO, SOO-WHANG BAEK: "A Study on Portable Smart Tester for Fault Diagnosis of Electric Vehicle Charger", JOURNAL OF THE KOREA INSTITUTE OF ELECTRONIC COMMUNICATION SCIENCES, vol. 14, no. 1, 28 February 2019 (2019-02-28), pages 161 - 168, XP055923581, ISSN: 1975-8170, DOI: 10.13067/JKIECS.2019.14.1.161
Attorney, Agent or Firm:
E-SANG PATENT & TRADEMARK LAW FIRM (KR)
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