Automated Travel Path Dispensing via Geofenced GPS Control

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current systems for dispensing travel path applicants, such as sand or chemicals, on roads lack efficiency and precision in adjusting application rates and patterns based on real-time conditions and geographic locations.

Innovation Solution

A method and system that define geofenced areas around travel paths, using GPS and telematics data to monitor vehicle locations and automatically adjust the dispensing of travel path applicants, allowing for precise control of application rates and patterns based on predefined thresholds and geographic characteristics.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If manual control of dispensing systems is used, then operators can adjust application rates, but precision and consistency of application are reduced

Engineering Contradiction:
Improvemanual controlVSAvoidapplication precision
Core Design Contradiction:
Ease of operationVSManufacturing precision

Solution Approach 1:

The patent replaces manual mechanical control with an automated electronic control system that uses GPS coordinates, geofenced areas, and programmable parameters to precisely control dispensing rates. The system substitutes human operation with automated decision-making based on pre-programmed logic and real-time vehicle position data, thereby improving application precision while maintaining ease of operation through intuitive programming interfaces.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Ease of operation

If uniform dispensing is applied across all travel paths, then operational simplicity is maintained, but waste increases due to inconsistent application needs

Engineering Contradiction:
Improveuniform dispensingVSAvoidmaterial waste
Core Design Contradiction:
Ease of operationVSLoss of substance

Solution Approach 1:

The patent implements local quality by allowing different dispensing parameters (rates, patterns, timing) to be assigned to different geofenced areas or specific GPS coordinate segments. Each travel path segment can have customized dispensing instructions based on its unique characteristics, such as traffic volume, road grade, or historical maintenance needs, thereby reducing material waste while maintaining operational simplicity through centralized programming.

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The system transitions from static uniform dispensing to dynamic adaptive dispensing by continuously monitoring vehicle position via GPS and automatically adjusting dispensing rates based on real-time location within geofenced areas. This dynamic control allows the system to respond to varying conditions along different travel paths, optimizing material application and reducing waste.

Inventive Principle:
Principle #15Dynamics

3Manufacturing precision

If real-time vehicle monitoring is implemented, then dispensing accuracy is improved, but system complexity increases

Engineering Contradiction:
Improvedispensing accuracyVSAvoidsystem complexity
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The patent employs a multi-functional control system that integrates GPS reception, geofenced area management, vehicle speed monitoring, and dispensing control into a single automated platform. This universal system handles multiple functions through standardized interfaces and pre-programmed logic, reducing the perceived complexity while maintaining high dispensing accuracy through coordinated operation of various subsystems.

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

4Productivity

If automated dispensing adjustment is implemented, then material efficiency is improved, but initial setup complexity increases

Engineering Contradiction:
Improvematerial efficiencyVSAvoidsetup complexity
Core Design Contradiction:
ProductivityVSEase of manufacture

Solution Approach 1:

The system applies preliminary action by pre-programming dispensing parameters, geofenced areas, and control logic before field deployment. Operators can set up project-specific parameters, define GPS boundaries, and configure dispensing rates in advance, allowing the automated system to execute precise material application without requiring complex real-time adjustments during operation. This upfront configuration simplifies field operations while achieving high material efficiency.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentEP2773815B1Automated dispensing of travel path applicants
Publication Date: 2020.08.05 UNITED PARCEL SERVICE OF AMERICAN INC
  • EP2773815B1 patent drawingFigure 1
  • EP2773815B1 patent drawingFigure 2
  • EP2773815B1 patent drawingFigure 3

AI summary

Systems, methods, apparatus, and computer program products are provided for dispensing a travel path applicant. For example, a computing entity can monitor the location of a maintenance vehicle and/or its travel path to dispense travel path applicants accordingly.