Vehicle Battery Charge Scheduling with User Feedback
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Solution Overview
Problem
Existing charge management systems for vehicle batteries lack user convenience in scheduling and managing charging processes, as they do not effectively integrate user schedules and preferences into the charging protocol.
Innovation Solution
A charge management device and method that includes an interface to acquire user schedule information and a control unit to manage the battery charging schedule based on user input, allowing for dynamic updates to ensure optimal charging times and rates aligned with the user's needs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If the charge schedule is determined based on predicted power consumption and charging conditions, then the charging efficiency is improved, but the user convenience deteriorates due to lack of flexibility in adapting to actual user schedules
Solution Approach 1:
The system outputs questions about the user's schedule and acquires answers to update the charge schedule dynamically. This feedback mechanism allows the charging system to adapt to actual user needs while maintaining efficient charging operations, resolving the contradiction between charging efficiency and user convenience.
Solution Approach 2:
The charge schedule is made dynamic by updating it based on user feedback rather than relying solely on predetermined predictions. This allows the system to flexibly adjust charging parameters according to actual user schedules while maintaining high charging efficiency.
2Device complexity
If the charge schedule is fixed based on initial user input, then the system complexity is reduced, but the adaptability to changing user needs deteriorates
Solution Approach 1:
By implementing a feedback loop where the system outputs questions and acquires user answers to update the charge schedule, the system achieves adaptability without significant complexity increase. The feedback mechanism enables dynamic adjustment while maintaining relatively simple system architecture.
3Measurement precision
If the system acquires detailed user schedule information through multiple questions, then the charge schedule accuracy is improved, but the time required for schedule setup increases
Solution Approach 1:
The system performs preliminary charging actions based on initial user input before acquiring detailed schedule information through questions. This allows the charging process to start immediately while still gathering accurate schedule information, reducing the perceived setup time while maintaining high accuracy.
Solution Approach 2:
The feedback mechanism is implemented iteratively, where the system outputs questions and acquires answers progressively during the charging process rather than requiring all information upfront. This reduces the initial time burden on users while still achieving high schedule accuracy.
Data Source
AI summary
A charge management device includes an interface that acquires information related to a schedule of a user, and a control unit that manages a charge schedule of a battery of a mobile body used by the user based on the information related to the schedule of the user. The interface outputs a question about the schedule of the user and acquires an answer to the question from the user. The control unit updates the schedule of the user based on the answer from the user.