Warehouse Robot Box Replacement for Faster Cargo Sorting

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Manual movement of boxes in cargo sorting systems reduces efficiency.

Innovation Solution

An intelligent sorting system and method utilizing a warehouse robot with a box storage unit and handling assembly to automate box replacement, including a visual identification apparatus for precise box handling and sorting.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If manual movement of boxes is used in cargo sorting, then operational simplicity is maintained, but sorting efficiency deteriorates

Engineering Contradiction:
Improvecargo sorting efficiencyVSAvoidmanual intervention requirement
Core Design Contradiction:
ProductivityVSEase of operation

Solution Approach 1:

The warehouse robot is equipped with a box storage unit that automatically stores and retrieves boxes. When the sorting port needs a new box, the robot autonomously fetches it from the storage unit and delivers it to the sorting port, eliminating the need for manual box movement and intervention.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The box storage unit acts as an intermediary between the sorting port and the box supply source. It buffers and manages box inventory, allowing the sorting operation to continue without interruption while the robot handles box replenishment autonomously.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Productivity

If automated box replacement is implemented, then sorting efficiency is improved, but device complexity increases

Engineering Contradiction:
Improvecargo sorting efficiencyVSAvoidrobot system complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The warehouse robot performs multiple functions: it transports cargoes from shelves to the handling table, delivers boxes to sorting ports, and manages box replacement. This multi-functionality consolidates several operations into a single automated system, improving efficiency while managing complexity through functional integration.

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

Solution Approach 2:

The robot system is divided into functional modules: a cargo handling assembly for transporting items, a box storage unit for box management, and a visual identification apparatus for recognition. This modular segmentation allows each component to be optimized independently while working together as an integrated system.

Inventive Principle:
Principle #1Segmentation

3Measurement precision

If visual identification apparatus is added for precise box handling, then positioning accuracy is improved, but device complexity increases

Engineering Contradiction:
Improvebox positioning accuracyVSAvoididentification system complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The visual identification apparatus replaces manual visual inspection and mechanical positioning methods. The apparatus uses optical sensors and image processing to automatically detect box positions, identify box types, and guide the robot's handling actions, achieving high positioning accuracy without complex mechanical adjustment mechanisms.

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

Data Source

PatentUS12466650B2Intelligent sorting system and method, warehouse robot, and processing terminal
Publication Date: 2025.11.11 HAI ROBOTICS CO LTD
  • US12466650B2 patent drawing
  • US12466650B2 patent drawing
  • US12466650B2 patent drawing

AI summary

This application relates to the technical field of intelligent logistics, and discloses an intelligent sorting system and method, a warehouse robot, and a processing terminal. The system includes a warehouse robot. The warehouse robot includes a box storage unit and a handling assembly. The warehouse robot may receive a box replacement instruction, where the box replacement instruction includes information of a to-be-replaced first box, and instruct, according to the box replacement instruction, the handling assembly to replace the first box with a second box stored in the box storage unit. Therefore, box replacement is realized by a robot. In this way, the efficiency of cargo sorting is enhanced.