Parking Spot Finder with Driver Skill Grading

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Solution Overview

Problem

Conventional parking spot finder systems bring drivers to the entrance of parking lots or garages rather than directly to an individual parking spot, resulting in wasted time, energy, and increased emissions as drivers search for suitable spots.

Innovation Solution

A computer-implemented method and system that receives map data upon entering a parking area, determines available spots, grades them based on difficulty, assesses the driver's skill level, and selects a suitable spot with potential financial incentives, providing visual guidance to the driver.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of time

If conventional parking spot finder systems bring drivers to the entrance of parking lots or garages, then drivers can locate parking areas, but drivers spend significant time and energy searching for suitable spots, increasing emissions

Engineering Contradiction:
Improveparking search timeVSAvoiddriver guidance precision
Core Design Contradiction:
Loss of timeVSEase of operation

Solution Approach 1:

The system segments the parking area into individual parking spots and grades them based on difficulty metrics (aisle width, curvature, obstacles). Instead of treating the entire parking lot as a single destination, the system divides it into manageable, evaluable units that can be individually assessed and guided to, enabling precise navigation to suitable spots rather than general area location.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system performs preliminary grading of all parking spots before the driver arrives. Difficulty metrics such as aisle width, curvature, obstacles, and lighting conditions are pre-calculated and stored. When the driver enters the parking area, the system instantly matches the driver's skill level with pre-graded spots, eliminating the need for on-the-spot searching and decision-making.

Inventive Principle:
Principle #10Preliminary action

2Object-generated harmful factors

If drivers search for suitable parking spots manually after entering the parking area, then drivers can find parking, but the vehicle generates significant emissions during the search process

Engineering Contradiction:
Improvevehicle emissionsVSAvoidparking search time
Core Design Contradiction:
Object-generated harmful factorsVSLoss of time

Solution Approach 1:

The system provides real-time feedback to the driver by displaying the grade of upcoming parking spots through the display unit. As the driver approaches the parking area, the system continuously updates information about suitable spots based on the driver's skill level, allowing the driver to make informed decisions without exhaustive searching. This feedback loop reduces unnecessary driving and emissions.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The system enables the driver to self-select an appropriate parking spot based on their skill level and the system's recommendations. The driver maintains control over the final decision while benefiting from the system's analytical capabilities. This self-service approach reduces stress and allows for more efficient parking behavior, indirectly reducing emissions through optimized search patterns.

Inventive Principle:
Principle #25Self-service

3Adaptability or versatility

If the system grades parking spots based on difficulty and matches them to driver skill level, then parking suitability is optimized, but the system complexity increases

Engineering Contradiction:
Improveparking spot matching accuracyVSAvoidsystem processing requirements
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The system uses parameter changes to represent parking spot characteristics (aisle width, curvature, obstacles) as numerical difficulty metrics. By converting physical characteristics into quantifiable parameters and grading them on a standardized scale, the system enables automated matching with driver skill levels. This parameterization approach simplifies the matching logic while maintaining high adaptability to different parking scenarios.

Inventive Principle:
Principle #35Parameter changes

Solution Approach 2:

The system introduces an intermediary grading scale that mediates between the physical characteristics of parking spots and the driver's skill level. Rather than directly comparing complex physical attributes with subjective skill assessments, the system uses the difficulty grade as an intermediary metric. This intermediary layer simplifies the matching process while preserving the nuanced relationship between spot characteristics and driver capability.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS20240296739A1Parking spot finder having visual enhancement to reduce stress
Publication Date: 2024.09.05 TOYOTA MOTOR NORTH AMERICA INC
  • US20240296739A1 patent drawing
  • US20240296739A1 patent drawing
  • US20240296739A1 patent drawing

AI summary

Method and systems for selecting available parking spots based on a skill level of the driver and a grade of the available parking spots. Map data is received by a vehicle via a network upon entering a parking area. Available parking spots are determined based on the map data. The parking spots are graded by a parking spot identifier based in at least the difficulty to park in the parking spot. The skill level of the driver is also graded by the parking spot identifier. At least one parking spot is selected by the parking spot identifier from the available parking spots based on the skill level of the driver and the grade of the available parking spots. A determination is made if the at least one selected parking spot includes a financial incentive to park in the selected parking spot.