Cognitive Route Planning for Unit Replenishment

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing route planning systems for unit replenishment in distributed networks often result in delays and extra resource consumption due to inadequate consideration of unit depletion rates, leading to situations where demand exceeds supply, causing units to deplete below defined levels.

Innovation Solution

A computer-implemented method and system that determines a time limit for unit replenishment based on depletion rates and generates a route plan for vehicles to maintain adequate unit levels at dispensing devices, taking into account historical and projected withdrawal patterns, and adjusts routes dynamically based on actual depletion rates and events.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If traditional route planning systems are used for unit replenishment, then routing can be performed, but delays and extra resource consumption occur due to inadequate consideration of unit depletion rates

Engineering Contradiction:
Improvereplenishment timelinessVSAvoidreplenishment delay
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

The system calculates time limits for unit replenishment in advance based on depletion rates, and generates route plans that proactively schedule replenishment before units are depleted. This preliminary planning ensures that replenishment occurs at optimal times, preventing delays and ensuring productivity requirements are met.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The route planning system dynamically adjusts routes based on actual depletion rates that differ from predicted rates. The system can recalculate time limits and modify route plans in real-time to respond to changing conditions, ensuring timely replenishment while optimizing resource usage.

Inventive Principle:
Principle #15Dynamics

2Productivity

If traditional route planning systems are used for unit replenishment, then routing can be performed, but extra resource consumption occurs due to inadequate consideration of unit depletion rates

Engineering Contradiction:
Improvereplenishment efficiencyVSAvoidresource consumption
Core Design Contradiction:
ProductivityVSLoss of energy

Solution Approach 1:

The system changes the parameters of route planning by incorporating depletion rates and time limits as key factors. By optimizing routes based on these parameters, the system reduces unnecessary travel and resource consumption while maintaining replenishment efficiency and preventing unit depletion.

Inventive Principle:
Principle #35Parameter changes

Solution Approach 2:

The system uses feedback from actual depletion rates to continuously improve route planning. By monitoring whether actual depletion matches predicted depletion, the system adjusts future route plans to optimize resource consumption while ensuring replenishment efficiency is maintained.

Inventive Principle:
Principle #23Feedback

3Device complexity

If route plans are generated without considering time limits based on depletion rates, then routing can be simplified, but units deplete below defined levels causing demand to exceed supply

Engineering Contradiction:
Improveroute planning complexityVSAvoidunit availability
Core Design Contradiction:
Device complexityVSReliability

Solution Approach 1:

The system performs preliminary calculations of time limits based on depletion rates before generating route plans. This advance planning ensures that unit availability requirements are met while incorporating these constraints into the routing process in a systematic manner.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system automatically calculates time limits and generates optimized route plans without requiring manual intervention. This self-service capability handles the complexity of considering multiple depletion rates and time constraints, making the process reliable while maintaining unit availability.

Inventive Principle:
Principle #25Self-service

4Reliability

If dynamic route adjustments are implemented based on actual depletion rates, then unit depletion can be prevented, but system complexity increases

Engineering Contradiction:
Improveunit availabilityVSAvoidroute planning system complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The system implements feedback mechanisms that monitor actual depletion rates and automatically adjust route plans accordingly. This feedback loop ensures unit availability is maintained while managing system complexity through automated decision-making processes that respond to real-time conditions.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The system employs dynamic route adjustment capabilities that automatically adapt to changing depletion rates. By making the routing system dynamic rather than static, the system can prevent unit depletion while managing complexity through automated real-time optimization algorithms.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS11087246B2Cognitive route planning for unit replenishment in a distributed network
Publication Date: 2021.08.10 INTERNATIONAL BUSINESS MACHINE CORPORATION
  • US11087246B2 patent drawing
  • US11087246B2 patent drawing
  • US11087246B2 patent drawing

AI summary

Techniques facilitating cognitive route planning for unit replenishment in a distributed network are provided. In one example, a computer-implemented method can include determining, by a system operatively coupled to one or more processors, a time limit for unit replenishment at a unit dispensing device based on a unit depletion rate for the unit dispensing device. The computer-implemented method can also include generating, by the system, a route plan for the unit replenishment based on the unit depletion rate, the time limit, and respective unit depletion rates and respective time limits for other unit dispensing devices of a set of unit dispensing devices. The unit depletion rate can be based on historical and projected withdrawal data. Further, the unit dispensing device can be included in the set of unit dispensing devices located within a defined area. The time limit can indicate time remaining until the unit dispensing device is depleted of units.