Vehicle Attribute Detection via Distributed Image Capture

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Solution Overview

Problem

Existing methods fail to accurately capture information about subsets of populations and individual characteristics of vehicles across different geographic locations, leading to disparities in data representation.

Innovation Solution

A distributed vehicle detection system using image capturing devices at geographically separated locations to detect vehicle attributes, generate scores based on retrieved information, and trigger distribution of physical objects to facilities based on attribute comparisons.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If generalized demographic and statistical data are used to represent geographic locations, then data collection is simple and efficient, but accuracy in capturing individual characteristics and subset information is insufficient

Engineering Contradiction:
Improveaccuracy of vehicle attribute dataVSAvoidcomplexity of detection system
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The system segments the detection task by deploying multiple image capturing devices at different geographic locations, each capturing vehicle attributes locally. This segmentation allows the system to collect detailed individual vehicle characteristics across multiple sites while maintaining manageable complexity at each location through standardized capture protocols.

Inventive Principle:
Principle #1Segmentation

2Loss of information

If multiple image capturing devices are deployed at geographically distributed locations to detect vehicle attributes, then data accuracy and representation improve, but system complexity and coordination requirements increase

Engineering Contradiction:
Improvecompleteness of vehicle attribute informationVSAvoidcomplexity of distributed system
Core Design Contradiction:
Loss of informationVSDevice complexity

Solution Approach 1:

The system employs universal image capturing devices that can detect multiple vehicle attributes (color, make, model, condition) simultaneously at each location. This multi-functionality ensures comprehensive information collection without proportionally increasing system complexity, as each device performs diverse detection tasks using standardized protocols.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The system implements feedback mechanisms where detected vehicle attributes from multiple locations are aggregated, compared, and used to generate scores that trigger inventory distribution decisions. This feedback loop ensures continuous optimization of data representation accuracy while coordinating the distributed devices through centralized analysis.

Inventive Principle:
Principle #23Feedback

3Productivity

If vehicle attributes are detected and compared across multiple locations to generate scores, then inventory distribution decisions improve, but data processing time and computational requirements increase

Engineering Contradiction:
Improveefficiency of inventory distributionVSAvoidtime for attribute detection and comparison
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

The system performs preliminary detection and recording of vehicle attributes at each location as vehicles pass by, storing this data ready for comparison. This preliminary action allows the system to accumulate data without immediate processing delays, enabling efficient batch comparison and score generation that triggers timely inventory distribution decisions.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS10410067B2Systems and methods for detecting vehicle attributes
Publication Date: 2019.09.10 WALMART APOLLO LLC
  • US10410067B2 patent drawing
  • US10410067B2 patent drawing
  • US10410067B2 patent drawing

AI summary

Described in detail herein are methods and systems for detecting attributes of vehicles using an images captured by an image capturing device disposed at a facility. The system detects attributes of the vehicles from the image, retrieves information associated with each vehicle based on the attributes and generates a score for each vehicle based on the information associated with each vehicle. Based on the score a distribution of physical objects is triggered to the facility.