Warehouse Task Sequencing for Real-Time Plan Change Response

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing warehouse management systems struggle to efficiently implement updated warehouse plans due to complexity and inefficiency, leading to disruptions in warehouse operations.

Innovation Solution

A system that automatically detects changes in warehouse plans and execution, generates dynamic task sequences and schedules, determines task priority, and provides real-time monitoring to ensure efficient task execution.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If warehouse plans are updated frequently to respond to changing conditions, then adaptability is improved, but implementation complexity increases

Engineering Contradiction:
Improveability to respond to warehouse plan changesVSAvoidcomplexity of implementing plan updates
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent segments the warehouse plan into discrete tasks with specific locations, times, and assignments. Each task is independently identifiable and executable, allowing the system to update only affected portions of the plan without redesigning the entire operation. This segmentation enables frequent updates while maintaining implementation clarity through structured task breakdowns.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent implements dynamic task sequencing and scheduling that automatically adjusts to plan changes. The system dynamically resequences tasks based on updated plan requirements, assigning new priorities and time windows. This dynamic adjustment mechanism allows the warehouse to adapt to frequent plan changes without increasing operational complexity, as the system automatically manages the reconfiguration.

Inventive Principle:
Principle #15Dynamics

2Measurement precision

If manual analysis of plan changes is performed, then accuracy is improved, but time consumption increases

Engineering Contradiction:
Improveaccuracy of change detectionVSAvoidtime spent on change analysis
Core Design Contradiction:
Measurement precisionVSLoss of time

Solution Approach 1:

The patent implements an automated feedback loop where the system continuously monitors warehouse execution against the plan and automatically detects deviations. When changes occur, the system receives real-time feedback about the changes, automatically analyzes their impact on task sequencing, and generates updated schedules. This automated feedback mechanism eliminates manual analysis time while maintaining high accuracy through systematic comparison of plan parameters.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The patent replaces manual mechanical analysis processes with automated computer-based detection and sequencing algorithms. The system uses computational methods to automatically identify plan changes, calculate their impact on task sequences, and generate optimized schedules. This substitution of mechanical manual analysis with automated digital processing significantly reduces time consumption while maintaining or improving accuracy through precise algorithmic comparison.

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

3Adaptability or versatility

If ad-hoc changes are implemented, then flexibility is improved, but operational efficiency decreases

Engineering Contradiction:
Improveflexibility in implementing changesVSAvoidwarehouse operational efficiency
Core Design Contradiction:
Adaptability or versatilityVSProductivity

Solution Approach 1:

The patent implements preliminary action by pre-defining task sequences, time windows, and priority levels in the warehouse plan. Before changes occur, the system is configured with optimization algorithms and sequencing rules that automatically generate efficient schedules. When changes are needed, the system applies pre-established optimization logic to quickly generate new efficient sequences, rather than creating ad-hoc schedules from scratch. This preliminary configuration maintains flexibility while preserving operational efficiency.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent uses parameter changes to manage flexibility and efficiency. The system allows modification of key parameters such as task priorities, time windows, and assignment rules while maintaining the overall optimized structure. By changing parameters within defined ranges rather than redesigning the entire operation, the system achieves flexibility for ad-hoc changes while preserving the efficiency of the optimized task sequence. The parameter change approach enables flexible adjustments without disrupting overall operational efficiency.

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS20250342438A1Dynamic Sequencing and Scheduling of Warehouse Tasks
Publication Date: 2025.11.06 BLUE YONDER GROUP INC
  • US20250342438A1 patent drawing
  • US20250342438A1 patent drawing
  • US20250342438A1 patent drawing

AI summary

A system and method are disclosed for executing and monitoring changes in a warehouse plan. The method includes receiving an initial warehouse plan, receiving a changed warehouse plan, receiving user input defining a scope, capturing, via sensors, real-time data to determine execution changes, identifying warehouse execution changes based on the captured real-time data, outputting an execution changes report, using the received initial warehouse plan, the received changed warehouse plan, the identified warehouse execution changes and the defined scope of warehouse analysis to identify changes in the initial warehouse plan and generate required tasks, generating a task and changes report for tasks based on the identified changes, receiving warehouse information, determining a task priority and task schedule, outputting a dynamic task sequence and task schedule, beginning real-time electronic monitoring of user performance, and in response to the monitoring of user performance, changing the dynamic task sequence and task schedule.