Delivery Route Optimization Using GPS Breadcrumb and Traffic Point Data

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Solution Overview

Problem

Existing delivery route systems struggle to efficiently account for real-time variances such as traffic conditions, delivery point accuracy, and traffic control points, leading to inefficiencies and inaccurate carrier performance evaluation.

Innovation Solution

A method and system that utilize GPS breadcrumb data to identify and categorize delivery route features, determine travel durations, and dynamically adjust routes based on actual carrier movements, incorporating carrier feedback and historical data to optimize delivery routes.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If GPS breadcrumb data is collected and analyzed to identify stops and route features, then measurement precision of route characteristics is improved, but device complexity and data processing requirements increase

Engineering Contradiction:
Improveroute characteristic measurementVSAvoiddata processing system
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The patent segments GPS breadcrumb data into meaningful units by identifying stops along the route and categorizing route features (delivery points, traffic control points, segments). This segmentation transforms raw continuous GPS data into discrete, analyzable components that improve measurement precision without overwhelming the processing system with undifferentiated data

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system performs preliminary categorization of route features during data collection, classifying stops and segments into predefined categories (delivery points, traffic control points, travel segments). This preliminary action organizes raw GPS data into structured information before detailed analysis, reducing the complexity of subsequent processing while maintaining high measurement precision

Inventive Principle:
Principle #10Preliminary action

2Productivity

If dynamic route adjustment is implemented based on real-time conditions, then route efficiency is improved, but system complexity and computational requirements increase

Engineering Contradiction:
Improveroute efficiencyVSAvoidroute optimization system
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The patent implements dynamic route adjustment by continuously comparing actual carrier movements against planned routes and modifying future route assignments based on observed variances. The system adapts route parameters (estimated times, stop sequences) in real-time based on actual performance data, transforming static route planning into a dynamic optimization process that improves efficiency without requiring overly complex real-time control systems

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system employs feedback mechanisms where actual carrier performance data (GPS breadcrumb data, stop times, route variances) is fed back into the route optimization algorithm. This feedback loop allows the system to learn from actual route performance and continuously improve future route assignments, balancing the need for dynamic adjustment with manageable system complexity through iterative refinement

Inventive Principle:
Principle #23Feedback

3Reliability

If carrier feedback and historical data are incorporated into route optimization, then reliability of performance evaluation is improved, but information processing requirements and system complexity increase

Engineering Contradiction:
Improvecarrier performance evaluationVSAvoiddata processing volume
Core Design Contradiction:
ReliabilityVSQuantity of substance

Solution Approach 1:

The patent merges carrier feedback data with historical GPS breadcrumb data and route information into a unified analysis framework. By combining multiple data sources (carrier observations, actual GPS tracks, historical performance) into a single evaluation process, the system improves the reliability of performance evaluation while avoiding the need for separate processing systems for each data type, thus managing information processing requirements more efficiently

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS12535333B2Methods and systems for delivery route optimization
Publication Date: 2026.01.27 US POSTAL SERVICE
  • US12535333B2 patent drawing
  • US12535333B2 patent drawing
  • US12535333B2 patent drawing

AI summary

System and methods described herein relate to a driving speed matrix and a traffic control point matrix based on breadcrumb data. Standardized routes and times can be determined based on the breadcrumb data, and the standardized routes and times can be mapped onto a plurality of routes. Based on standardized times for routes, routes can be adjusted or optimized.