Power Supply Vehicle Dispatch Planning for Predictive EV Charging

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Solution Overview

Problem

Existing technologies for providing power supply services to vehicles lack efficiency and predictability in dispatching power supply vehicles, requiring users to repeatedly request power supply, which increases user burden and hampers efficient resource allocation.

Innovation Solution

An information processing apparatus that accepts user designations of power supply conditions, predicts target dates and times for power supply, and determines operation plans for dispatching power supply vehicles, repeatedly performing this process upon completion of each power supply to optimize resource allocation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If users repeatedly request power supply manually, then power supply service can be provided, but user burden increases and operation efficiency decreases

Engineering Contradiction:
Improveuser burdenVSAvoidoperation efficiency
Core Design Contradiction:
Ease of operationVSProductivity

Solution Approach 1:

The system enables self-service by automatically monitoring power levels and initiating power supply requests without user intervention. The power supply management device autonomously determines when power supply is needed and dispatches power supply vehicles, eliminating the need for users to repeatedly manually request service.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system performs preliminary action by setting threshold values for power levels and pre-establishing dispatch criteria. When power levels fall below predetermined thresholds, the system automatically triggers power supply operations in advance, preventing complete power depletion and reducing user burden.

Inventive Principle:
Principle #10Preliminary action

2Reliability

If power supply vehicles are dispatched based on real-time requests only, then response accuracy is maintained, but resource allocation efficiency deteriorates

Engineering Contradiction:
Improveresponse accuracyVSAvoidresource allocation efficiency
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The system performs preliminary dispatch planning by predicting future power supply needs based on historical data and current power levels. Power supply vehicles are dispatched in advance according to predetermined thresholds and routes, improving resource allocation efficiency while maintaining reliable response accuracy through automated monitoring.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system implements feedback mechanisms by continuously monitoring power levels and comparing them against threshold values. This feedback loop enables the system to adjust dispatch decisions dynamically, ensuring response accuracy is maintained while optimizing resource allocation through learned patterns from historical power consumption data.

Inventive Principle:
Principle #23Feedback

3Measurement precision

If manual power supply requests are processed individually, then service precision is maintained, but system complexity and processing time increase

Engineering Contradiction:
Improveservice precisionVSAvoidsystem complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The system merges multiple individual power supply requests into consolidated batch processing. By grouping requests that meet predetermined criteria and processing them together through automated algorithms, the system maintains service precision for each user while reducing overall system complexity and processing time.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The system changes parameters by establishing threshold values for power levels and automated dispatch criteria. These parameter-based decision rules replace complex individual assessments, maintaining service precision through consistent threshold-based triggers while simplifying the overall processing system.

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS20260030569A1method
Publication Date: 2026.01.29 TOYOTA JIDOSHA KK
  • US20260030569A1 patent drawing
  • US20260030569A1 patent drawing

AI summary

A method is a method performed by an information processing apparatus, the information processing apparatus being used for providing a rush power supply service that dispatches a power supply vehicle to supply power to a vehicle of a user, the method including accepting, from each of a plurality of users, user designation of one or more power supply conditions for requesting power supply to the vehicle, performing processing that includes a prediction step of predicting a date and time at which the one or more power supply conditions pertaining to the user designation are satisfied as a target date and time and a determination step of determining an operation plan for dispatching the power supply vehicle at the target date and time, and repeatedly performing the processing each time the power supply to the vehicle is completed, with respect to the each of the plurality of users.