Visual Indicator System for Logistics Item Retrieval
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Solution Overview
Problem
In logistics centers, identifying and retrieving high-priority packages before critical shipment times is challenging due to the large scale of facilities and the difficulty in locating temporary storage locations, leading to potential missed shipments and delayed deliveries.
Innovation Solution
Implementing an identification system that uses visual, auditory, or haptic indicators at temporary storage locations, equipped with storage controllers communicating on a 900 MHz wireless protocol, to guide operations personnel quickly to the correct locations, prioritizing urgent items and reducing the need for manual label reading.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If manual label reading and searching is used to locate temporary storage locations, then operations personnel can identify items, but the process is time-consuming and error-prone in large-scale facilities
Solution Approach 1:
The patent applies visual indicators (colored lights) at temporary storage locations to indicate the presence and priority of items. Different colors can represent different item priorities or statuses, enabling operations personnel to quickly identify high-priority packages without manual label reading, thus improving both accuracy and speed of item location identification.
Solution Approach 2:
The patent introduces an intermediary identification system consisting of visual indicators and wireless communication devices that mediate between the storage locations and operations personnel. This intermediary system translates item location data into intuitive visual signals, reducing the cognitive load and time required for personnel to locate items in large-scale facilities.
2Productivity
If visual indicators are implemented at temporary storage locations, then item retrieval speed improves, but system complexity and cost increase
Solution Approach 1:
The patent designs the identification system with multi-functional components. The visual indicators serve multiple purposes: indicating item presence, priority levels, and retrieval status. The wireless communication devices also perform multiple functions including receiving item data, transmitting location information, and coordinating with the central system, thereby reducing the need for separate dedicated components for each function.
Solution Approach 2:
The system implements self-service mechanisms where temporary storage locations automatically generate and display visual indicators when items are placed, without requiring manual activation. The wireless communication devices automatically transmit item location data when items are moved or stored, reducing the need for manual system intervention and simplifying operational complexity.
Data Source
AI summary
A storage controller provides a visual indication of a physical location of an item arranged at a temporary storage location in a logistics center. The storage controller receives the item and associates the item with the particular temporary storage location. When a controller determines that the item is needed for an upcoming shipment, a signal is transmitted to the storage controller to active an indicator. Operations personnel may quickly identify the indicator to retrieve the item. Once the item is retrieved, it may be scanned to deactivate the indicator.