Container Exchange Station for Inventory Throughput

Resolve Bottlenecks,
Find Innovative SolutionsGenerate Solutions

Solution Overview

Problem

Modern inventory systems face challenges in efficiently managing inventory items due to inefficient resource utilization, leading to lower throughput, long response times, and high costs associated with incremental changes in capacity or functionality, especially when handling large numbers of diverse requests.

Innovation Solution

The implementation of an inventory system that includes container holders and shuttles, managed by mobile drive units and a management module, which facilitates the efficient movement and exchange of containers between storage and processing areas through a container exchange station, optimizing space and resource use.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If inventory systems expand capacity or functionality, then system throughput and capabilities improve, but infrastructure changes and costs increase significantly

Engineering Contradiction:

Improvesystem throughputVSAvoidinfrastructure changes

Core Design Contradiction:

ProductivityVSDevice complexity

Solution Approach 1:

The system divides inventory management into modular functional areas (storage areas, processing areas, exchange areas) that can operate independently. Container holders and shuttles are standardized modules that can be added or removed without redesigning the entire system, enabling incremental capacity expansion.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

Container holders serve multiple functions: they store containers, transport them between areas, and interface with both mobile drive units and container shuttles. The standardized container design allows the same infrastructure to handle diverse inventory items, reducing the need for specialized equipment for each function.

Inventive Principle:

Principle #6Universality (Multi-functionality)

2Adaptability or versatility

If inventory systems handle large numbers of diverse requests, then system capabilities improve, but resource utilization efficiency decreases

Engineering Contradiction:

Improvehandling diverse requestsVSAvoidresource utilization efficiency

Core Design Contradiction:

Adaptability or versatilityVSProductivity

Solution Approach 1:

The container exchange station acts as an intermediary between mobile drive units and container shuttles, coordinating container transfers. This mediator optimizes resource allocation by matching container demand with supply, ensuring efficient utilization of shuttles and holders while handling diverse inventory requests.

Inventive Principle:

Principle #24Intermediary (Mediator)

Solution Approach 2:

The system dynamically allocates container holders and shuttles based on real-time demand. Mobile drive units and shuttles are dispatched to areas with highest priority requests, and container assignments are adjusted continuously to optimize resource utilization across different functional areas.

Inventive Principle:

Principle #15Dynamics

Data Source

PatentUS10450138B1Exchange of containers

Publication Date: 2019.10.22 AMAZON TECH INC

AI summary

Containers can be exchanged between container holders and container shuttles using an inventory conveyance system within a workspace. The container holders are configured to hold one or more containers having consolidated inventory items in high density storage. The container shuttles are also configured to hold one or more containers for performing other operations with respect to inventory items in the one or more containers. The containers are configured to hold inventory items while the inventory items move for various operations throughout the workspace and while the inventory items are stowed in high density storage in the workspace.