Predictive Tire Tread Wear Visualization
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Solution Overview
Problem
Existing tire tread depth measurement systems fail to effectively communicate tire tread wear progression to vehicle owners, often relying on numerical estimates that do not motivate timely inspection or replacement.
Innovation Solution
Generating a three-dimensional perspective image of a tire tread surface using actual measurements and applying image manipulation techniques to simulate wear over time, altering characteristics such as brightness, color, contrast, and height to visually represent tread wear, which is then displayed to the owner.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If numerical estimates of tire tread depth are provided to vehicle owners, then the measurement information is conveyed, but the vehicle owner is not motivated to take necessary actions to inspect or replace tires
Solution Approach 1:
The patent creates visual copies or simulations of the tire tread surface showing predicted future wear states. Instead of just providing numerical data, the system generates image representations that copy the appearance of worn tire surfaces, allowing owners to visually compare current vs. future tread conditions. This visual copying makes the abstract concept of tread wear concrete and compelling, motivating owners to take action.
Solution Approach 2:
The patent employs color changes to represent different stages of tread wear. By altering colors in the visual representations to indicate wear progression, the system creates an intuitive visual language that immediately communicates tire condition and urgency. Color changes transform枯燥 numerical data into emotionally resonant visual information that motivates owner response.
2Loss of information
If three-dimensional perspective images are generated from actual measurements, then visual representation of tire tread depth is created, but the representation does not show expected wear progression over time
Solution Approach 1:
The patent applies preliminary action by pre-calculating and displaying predicted future wear states before the actual wear occurs. The system uses current measurements to simulate what the tire will look like at future time points, allowing owners to see wear progression in advance. This preliminary visualization of future conditions provides actionable information without requiring complex real-time monitoring of actual wear over time.
Solution Approach 2:
The patent utilizes parameter changes by systematically varying image characteristics (such as depth values, surface profiles) to represent different time points in the wear progression. By changing these parameters based on predicted wear rates, the system generates multiple future-state images from a single current measurement set, avoiding the need for repeated physical measurements and complex temporal analysis.
3Loss of information
If image manipulation techniques are applied to simulate wear, then visual representation of expected wear is generated, but processing time and computational resources increase
Solution Approach 1:
The patent replaces mechanical or physical wear simulation with computational image manipulation. Instead of physically wearing down sample tires to create visual references, the system uses digital image processing techniques to simulate wear appearance. This substitution dramatically reduces time and resource requirements while maintaining visualization quality, as digital manipulation is far faster and more efficient than physical experimentation.
Data Source
AI summary
A procedure for evaluating tire tread depth measurement data points acquired from a tread region on the surface of a tire in order to generate a representation of the tire tread region having an appearance of having been worn over time, so as to convey to a recipient a visual indication of potential tire tread wear at a point in time subsequent to the acquisition of the tire tread depth measurements.