Delivery Assistance System for Package Loading Efficiency

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Solution Overview

Problem

The efficiency of loading packages is poor when packages with different attributes, such as weights and shapes, are delivered together to the same destination.

Innovation Solution

A delivery assistance system that acquires the shape and weight of each package, determines a storage box of a predetermined size based on these attributes for packages with the same destination, and outputs an instruction to store the packages in the determined storage box.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If packages with different attributes (weights and shapes) are delivered together to the same destination, then joint delivery operations can be performed, but the loading efficiency becomes poor

Engineering Contradiction:
Improveloading efficiencyVSAvoidpackage attribute variability
Core Design Contradiction:
ProductivityVSAdaptability or versatility

Solution Approach 1:

The system segments packages into different groups based on their attributes (weight, shape, destination) and assigns them to different storage boxes. This segmentation allows packages with similar characteristics to be loaded together, improving loading efficiency while still handling diverse package types through systematic classification into multiple groups.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system applies different storage box assignments to packages based on their local characteristics (specific weight ranges, shape dimensions, destination). Each package receives a tailored storage box assignment matching its specific attributes, rather than using a uniform approach, thereby optimizing loading efficiency for each package type while maintaining overall system adaptability.

Inventive Principle:
Principle #3Local quality

2Productivity

If packages are loaded without standardized packing forms, then flexibility in handling different package types is maintained, but the loading rate decreases

Engineering Contradiction:
Improveloading rateVSAvoidpacking form standardization
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The system performs preliminary classification and determination of storage boxes before the actual loading process. By pre-grouping packages based on their attributes and pre-assigning appropriate storage boxes, the system establishes standardized packing forms in advance, which significantly improves the loading rate during execution while the underlying complexity is managed through automated classification algorithms.

Inventive Principle:
Principle #10Preliminary action

3Loss of time

If manual package sorting is performed without automated assistance, then system complexity is reduced, but time consumption and operational efficiency increase

Engineering Contradiction:
Improvetime consumptionVSAvoidsystem automation level
Core Design Contradiction:
Loss of timeVSDevice complexity

Solution Approach 1:

The system enables automated self-service package sorting and storage box determination without requiring manual intervention. The automated system independently acquires package information, determines appropriate storage boxes based on package attributes, and generates loading instructions, thereby reducing time consumption while the added complexity is offset by eliminating manual sorting operations.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS20250156796A1Delivery assistance system, delivery assistance method, and recording medium
Publication Date: 2025.05.15 NEC CORP
  • US20250156796A1 patent drawing
  • US20250156796A1 patent drawing
  • US20250156796A1 patent drawing

AI summary

A delivery assistance system comprising: at least one memory storing instructions; and at least one processor configured to execute the instructions to: acquire a shape and a weight of each of a plurality of packages; determine a storage box having a predetermined size and storing packages based on shapes and weights of the packages with a same destination among the plurality of packages; and output an instruction to store the packages in the determined storage box.