EV Charging Privilege Signaling for Amusement Park Power Control

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Solution Overview

Problem

Existing electrified vehicle charging systems do not effectively promote power control such as charging in power supply equipment provided in entertainment facilities, such as amusement parks.

Innovation Solution

An electrified vehicle management device and system that includes a communication unit and a control unit to transmit a permission signal to users when predetermined conditions regarding power control in a power station within an entertainment facility are met, allowing users to receive privileges within the facility.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If a charging processing system issues coupons usable at stores near power supply equipment, then power supply promotion at stores is improved, but power control promotion in entertainment facilities remains insufficient

Engineering Contradiction:
Improvepower supply promotion effectivenessVSAvoidapplicability to entertainment facilities
Core Design Contradiction:
ProductivityVSAdaptability or versatility

Solution Approach 1:

The management device applies universal incentive mechanisms across different facility types (stores and entertainment facilities). The permission signal system serves multiple functions: it can grant store coupons, entertainment facility access privileges, or other benefits depending on the facility type, making the power control promotion system adaptable to diverse environments while maintaining consistent operational effectiveness

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Productivity

If permission signals are transmitted to users for power control in entertainment facilities, then user participation in power control is improved, but system complexity increases

Engineering Contradiction:
Improveuser participation in power controlVSAvoidmanagement device complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The management device automatically transmits permission signals to users without requiring manual intervention. The system self-manages the entire process: detecting power control actions, determining privilege eligibility, generating permission signals, and transmitting them to users' terminals. This automation reduces operational complexity while maintaining high user participation by providing seamless, incentive-driven power control promotion

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS12288469B2Electrified vehicle management device and electrified vehicle management system
Publication Date: 2025.04.29 TOYOTA JIDOSHA KK
  • US12288469B2 patent drawing
  • US12288469B2 patent drawing
  • US12288469B2 patent drawing

AI summary

The server (electrified vehicle management device) includes a communication unit (second communication unit) that communicates with a mobile terminal (first communication unit) of a user of the electrified vehicle. The server includes a processor (control unit) that controls the communication unit. Then, the processor controls the communication unit so that a permission signal permitted to receive a privilege in the amusement park is transmitted to the mobile terminal of the user when a predetermined condition is satisfied with respect to power control in a EVSE (power station) provided in the amusement park (entertainment facility).