Vehicle Maintenance Scheduling via Proximity and Wait Time

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Vehicle owners often fail to track maintenance requirements, and when they do, they may not know the proximity of maintenance facilities or the wait time at these facilities, making it difficult to schedule service conveniently.

Innovation Solution

A system that determines a vehicle's location, identifies nearby maintenance facilities capable of performing required tasks, and outputs a maintenance scheduling prompt based on comparisons between wait time and distance thresholds, allowing users to choose facilities with acceptable wait times and proximity.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a user travels to a maintenance facility, then maintenance service can be performed, but the wait time may be substantial and the distance may be inconvenient

Engineering Contradiction:
Improveconvenience of maintenance schedulingVSAvoidwait time at maintenance facility
Core Design Contradiction:
Ease of operationVSLoss of time

Solution Approach 1:

The system performs preliminary actions by determining maintenance requirements, identifying nearby facilities, and calculating wait times before the user actually schedules service. This advance preparation allows users to make informed decisions about which facility to visit, potentially avoiding long wait times by selecting facilities with shorter estimated waits.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system provides feedback to users about wait times and distances for different maintenance facilities, enabling them to adjust their scheduling decisions based on real-time or historical wait time data. This feedback loop allows users to optimize their maintenance scheduling based on actual facility conditions.

Inventive Principle:
Principle #23Feedback

2Ease of operation

If a user travels to a maintenance facility, then maintenance service can be performed, but the distance may be inconvenient and far from the vehicle's current location

Engineering Contradiction:
Improveconvenience of maintenance schedulingVSAvoiddistance to maintenance facility
Core Design Contradiction:
Ease of operationVSLength of stationary object

Solution Approach 1:

The system focuses on identifying maintenance facilities with specific local qualities - namely, facilities that are both nearby (within a threshold distance) and capable of performing the required maintenance tasks. This localized approach ensures that recommended facilities are conveniently located while still meeting the user's specific maintenance needs.

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The system performs preliminary location determination and facility identification before the user needs to schedule service. By advance determination of nearby facilities and their capabilities, the system can recommend optimal locations that minimize travel distance while ensuring service availability.

Inventive Principle:
Principle #10Preliminary action

3Ease of operation

If the user does not actively track maintenance requirements, then daily driving is convenient, but the user does not know when maintenance is due and may miss appointments

Engineering Contradiction:
Improveconvenience of daily drivingVSAvoidmaintenance requirement information
Core Design Contradiction:
Ease of operationVSLoss of information

Solution Approach 1:

The system provides self-service by automatically determining maintenance requirements, calculating due dates, and notifying users without requiring manual tracking or user intervention. This automated approach maintains the convenience of daily driving while ensuring users are informed about their maintenance needs through system-generated prompts and notifications.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system provides continuous feedback to users about their vehicle's maintenance status, due dates, and recommended facilities. This automated information delivery ensures users remain informed about maintenance requirements without needing to actively track them, preventing missed appointments while maintaining driving convenience.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS11775941B2System and method for prompting vehicle service based on proximity and wait time
Publication Date: 2023.10.03 TOYOTA MOTOR NORTH AMERICA INC
  • US11775941B2 patent drawing
  • US11775941B2 patent drawing
  • US11775941B2 patent drawing

AI summary

A system for prompting vehicle service includes: a processor; a memory module communicatively coupled to the processor and including one or more processor-readable instructions that, when executed by the processor, cause the system to: determine a vehicle location; determine one or more maintenance tasks required by the vehicle; identify a maintenance facility capable of performing the one or more maintenance tasks; determine a location of the maintenance facility capable of performing the one or more maintenance tasks; determine a wait time to perform the one or more maintenance tasks at the maintenance facility; and output a maintenance scheduling prompt based on: a comparison between the wait time and a wait time threshold, and a second comparison between: (i) a magnitude of a distance between the vehicle and the maintenance facility; and (ii) a distance threshold.