DEVICE, SYSTEM AND METHOD FOR VEHICLE-TO-VEHICLE LOADING

The integration of OCPP-based communication protocols in V2V charging systems addresses the limitations of existing V2V charging systems by enabling paid services and real-time status monitoring, improving system functionality and efficiency.

DE102025122017A1Pending Publication Date: 2026-06-18HYUNDAI MOTOR CO LTD +2
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Patent Information

Authority / Receiving Office
DE · DE
Patent Type
Applications
Current Assignee / Owner
HYUNDAI MOTOR CO LTD
Filing Date
2025-06-05
Publication Date
2026-06-18

AI Technical Summary

Technical Problem

Existing vehicle-to-vehicle (V2V) charging systems lack the capability for paid charging services, communication between vehicle charging systems and charging station management systems, and real-time status monitoring, limiting their effectiveness and flexibility.

Method used

Implementing a V2V charging device and system based on the Open Charge Point Protocol (OCPP) that includes a utility communication controller and OCPP client to facilitate communication between a vehicle charging station and a charging station management system, enabling status reporting and management for V2V charging.

Benefits of technology

Enables paid charging services and real-time status monitoring, enhancing the functionality and efficiency of V2V charging systems by allowing seamless communication and management between vehicle charging systems and charging station management systems.

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Abstract

A device for V2V charging based on OCPP is provided. The device includes a utility communication controller (SECC) based on ISO 15118, which is attached to a vehicle charging station (VCS) to supply power for V2V charging and communicate with an electric vehicle for vehicle-to-vehicle charging (V2V charging). The device also includes an OCPP client (OCPP Cli) for communicating with the utility communication controller (SECC), which acts as an Open Charge Point Protocol (OCPP) client, and with an OCPP server of a charging station management system (CSMS) for V2V charging management. The OCPP client executes an OCPP-based use case, reports the current status of the vehicle charging station (VCS) for V2V charging to the charging station management system (CSMS), and processes a response from the charging station management system (CSMS).
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