Warehouse Management System Using Mobile Computing Devices
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Solution Overview
Problem
Existing warehouse management systems are complex and lack user data interface efficiency, failing to maximize picking efficiency in inventory management processes.
Innovation Solution
A warehouse management system that includes mobile computing devices associated with pick carts, enabling wireless communication and the display of pick instructions based on cart configurations, using touch screen tablets and optional handheld scanners for efficient data interaction and processing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a mobile computing device is associated with a pick cart, then user data interface efficiency is improved, but device complexity increases
Solution Approach 1:
The patent combines the mobile computing device with the pick cart by associating the device with the cart identifier, creating an integrated system where the computing device receives and displays pick instructions specifically for the associated cart. This merging improves user data interface efficiency by providing contextual information directly at the point of use without requiring separate systems for cart management and order picking.
2Productivity
If pick instructions are displayed on mobile computing devices, then picking efficiency is improved, but loss of information may occur
Solution Approach 1:
The system provides feedback to the mobile computing device through the association between the device and pick cart identifier. The director computing device transmits pick instructions based on the currently associated pick cart configuration, ensuring that information is accurately targeted to the correct cart and reducing the risk of information loss or misdirection.
3Adaptability or versatility
If multiple pick carts are supported with mobile computing devices, then adaptability is improved, but device complexity increases
Solution Approach 1:
The system dynamically associates mobile computing devices with different pick carts based on the cart identifier. The mobile device can be dissociated from one cart and associated with another cart, allowing flexible adaptation to different picking tasks and locations. This dynamic association mechanism provides versatility while managing complexity through programmatic control rather than physical reconfiguration.
Data Source
AI summary
A warehouse management system can include pick platforms, each having an identifier associated therewith. A mobile computing device can be associated with a pick platform based on the identifier and may be associated with one of the pick platforms at a time. A director computing device can be in communication with the mobile computing device and can transmit pick instructions to the mobile computing device based on a currently associated pick platform.