Drive-Through Automated Supermarket Using Real-Time Vehicle Retrieval
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Solution Overview
Problem
Current drive-through retail systems, such as supermarkets, lack a seamless and automated experience for shoppers, requiring them to leave their vehicles and involving manual order fulfillment and delivery processes.
Innovation Solution
An automated store system incorporating an item ordering interface, a separate item storage area, and a central processing system that enables real-time item selection, automated vehicle retrieval, and contactless payment, allowing shoppers to complete their orders without leaving their vehicles.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If automated vehicles are deployed to retrieve items in real-time, then order fulfillment speed is improved, but system complexity increases
Solution Approach 1:
The system divides the fulfillment process into distinct modules: automated vehicles for item retrieval, conveyor systems for transportation, and centralized control for coordination. Each component operates semi-independently, allowing real-time fulfillment while managing complexity through modular architecture.
Solution Approach 2:
A centralized control system acts as an intermediary between the customer ordering interface and the automated vehicle fleet. This mediator coordinates vehicle assignments, monitors real-time status, and manages communication, enabling fast fulfillment without requiring direct complex interactions between all system components.
2Ease of operation
If real-time item retrieval is implemented, then customer convenience is improved, but infrastructure complexity increases
Solution Approach 1:
The automated vehicles and conveyor systems operate autonomously to retrieve and transport items without human intervention. The system serves itself by automatically navigating vehicles to storage locations, retrieving items, and delivering them to customer vehicles, providing convenience while containing infrastructure complexity within the automated subsystems.
Solution Approach 2:
Manual mechanical operations are replaced with automated vehicle navigation and robotic retrieval mechanisms. Instead of human employees physically collecting items, automated systems use sensors, motors, and control algorithms to perform retrieval, reducing the need for complex human-workflow infrastructure while maintaining customer convenience.
3Productivity
If automated vehicles navigate storage areas, then retrieval efficiency is improved, but safety risks increase
Solution Approach 1:
The automated vehicles are equipped with sensors and communication systems that provide continuous feedback to the centralized control about their location, status, and environmental conditions. This feedback loop enables real-time monitoring and adjustment of vehicle paths, allowing efficient retrieval while detecting and responding to potential safety hazards in the storage area.
Data Source
AI summary
A store is described, including an ordering interface, a storage area, automated vehicles, and a central processing system. The ordering interface accepts selections of items for purchase from a shopper. The storage area, stocking items for sale, is separate from the area containing the ordering interface. The automated vehicles retrieve items from the storage area. The central processing system is configured to: check-in the shopper; assign an order fulfilment module to the shopper; receive selections of items from the ordering interface in real-time, as the shopper selects the items for purchase; send the selections to the order fulfilment module for retrieval in real-time; check-out the shopper when the shopper is finished selecting items; and arrange delivery of the completed order to the shopper. The order fulfilment module assigns automated vehicles to retrieve the items for purchase in real-time. A method for operating a store is also described.