Mobile Shuttle Order Consolidation for Real-Time Logistics Fulfillment
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Solution Overview
Problem
Existing logistics facilities are inflexible, inefficient, and unable to handle real-time order processing, particularly for e-commerce and small orders, due to rigid sorting processes that require large volumes and are difficult to adapt to varying demand, item diversity, and cannot manage returns effectively.
Innovation Solution
A shuttle-based order preparation system with mobile shuttles and a control unit that handles each item individually, allowing for real-time order consolidation and flexibility in resource allocation, accommodating various item sizes and types, and integrating returns.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If traditional bulk sorting process is used to accumulate orders for 10 hours to reach sufficient volume, then large volume handling efficiency is improved, but real-time order processing capability deteriorates
Solution Approach 1:
The system segments the order processing function by assigning individual shuttles to pick and deliver specific items for each order independently. This allows parallel processing of multiple orders simultaneously, eliminating the need to accumulate orders into bulk volumes and enabling real-time order fulfillment while maintaining high throughput efficiency.
2Productivity
If primary sorter is designed for fixed capacity of 10,000 items, then large volume sorting efficiency is improved, but adaptability to varying order flow deteriorates
Solution Approach 1:
The system replaces fixed-capacity sorting machines with dynamic mobile shuttles whose number, speed, and routing can be adjusted in real-time based on order volume and complexity. The control system dynamically optimizes shuttle assignments and delivery sequences, allowing the system to adapt flexibly to varying order flows from small e-commerce orders to large wholesale volumes without requiring physical reconfiguration.
3Manufacturing precision
If sorting machines are designed for objects of given size and weight, then sorting precision for specific item types is improved, but versatility to handle diverse items deteriorates
Solution Approach 1:
The mobile shuttles are designed as universal platforms capable of transporting items of any size, weight, or type. Each shuttle is equipped with adjustable receptacles and the control system can dynamically assign appropriate shuttles based on item characteristics, allowing the same fleet to handle diverse items from small clothing items to large furniture pieces without requiring specialized sorting machines for each item type.
4Adaptability or versatility
If multiple primary sorters are deployed to handle varying volumes, then adaptability to demand fluctuations is improved, but system complexity and cost deteriorates
Solution Approach 1:
The system uses a pool of mobile shuttles that autonomously navigate to entry stations, pick up items, and deliver them to exit stations based on real-time control system instructions. The shuttles self-manage their routes and timing, and the control system dynamically optimizes their utilization without requiring human intervention or complex mechanical sorting infrastructure, thereby achieving adaptability with reduced complexity.
Data Source
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AI summary
A logistics installation enabling the preparation of orders in a flexible and agile manner, comprising a plurality of entry stations (10), a plurality of exit stations (20), a fleet of mobile shuttles, each shuttle (42) having a locomotion device, enabling the shuttle (42) to move between the entry stations (10) and the exit stations (20), and a receptacle intended to receive an item (61), and a control unit, in which, in order to prepare an order including at least two items (61, 62), the control unit is configured to direct a first shuttle (42) to a first entry station (10) to pick up a first item (61), direct a second shuttle (42) to a second entry station (10) to pick up a second item (62), and direct the first and second shuttles (42) to a given exit station (20) to unload the first and second items (61, 62) at said exit station (20).