Sortation Indicator Device for Delivery Item Routing
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Solution Overview
Problem
Existing manual sortation processes in delivery services are slow, inefficient, and error-prone due to the need for human operators to read and interpret address information to determine the correct sort output location.
Innovation Solution
A system that uses multiple scanners to capture address information from delivery items, indicator devices at sort output locations, and a processor to automatically determine the correct sort output location and direct operators using illuminated designators such as LEDs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If manual sortation is used with human operators reading address information, then flexibility in handling various delivery items is maintained, but sorting speed and efficiency deteriorate
Solution Approach 1:
The patent introduces an indicator device as an intermediary between the scanning system and human operators. The indicator device receives scan data, determines sort output locations, and presents visual indicators (lights) to guide operators. This mediator automates the information processing while keeping the manual sorting interface simple and flexible.
Solution Approach 2:
The system enables operators to sort items without needing to read or interpret address information themselves. The automated scanning and indicator presentation system serves itself by automatically determining sort locations and guiding operators through visual cues, eliminating the need for operator knowledge of address interpretation.
2Adaptability or versatility
If human operators manually determine sort output locations by reading address information, then adaptability to different delivery items is maintained, but human error increases
Solution Approach 1:
The indicator device acts as an intermediary that eliminates human error in interpreting address information. It receives scanned data, automatically determines the correct sort output location using the sort plan, and presents clear visual indicators to operators, ensuring accurate sortation without relying on human reading and interpretation skills.
Solution Approach 2:
The patent replaces the manual mechanical process of reading and interpreting address information with an automated optical scanning system. The scanner captures address information optically, and the system automatically processes this data to determine sort locations, substituting human cognitive processes with automated technological systems.
3Productivity
If automated scanning systems are introduced to capture address information, then sorting efficiency improves, but system complexity increases
Solution Approach 1:
The patent segments the sorting system into distinct functional modules: a scanning subsystem that captures address information, a processing subsystem that determines sort locations using a sort plan, and a presentation subsystem with indicator devices that guide operators. This segmentation allows each component to be optimized independently while maintaining overall system efficiency.
Solution Approach 2:
The indicator device serves as an intermediary that simplifies the interface between the complex automated scanning and processing system and the human operator. It translates complex scan data and sort plan information into simple visual indicators, making the system easier to operate despite its underlying complexity.
4Adaptability or versatility
If operators must locate and memorize sort output locations, then manual sortation flexibility is maintained, but time consumption increases
Solution Approach 1:
The system performs preliminary action by pre-determining sort output locations before the operator needs to sort the item. The scanning system captures address information and the processing system determines the correct sort location in advance, presenting the indicator to the operator before the sorting action occurs, eliminating the need for operator search or memorization.
Solution Approach 2:
The indicator device acts as an intermediary that provides real-time guidance to operators, showing them exactly where to place each item. This eliminates the time operators would otherwise spend locating sort positions or recalling their locations, while maintaining the flexibility of manual sorting operations.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The system significantly reduces human error and increases efficiency by automatically designating the correct sort output location for each delivery item, allowing operators to sort items accurately without needing to read or memorize address information.
Implementation Method 1
scanners that capture address information from delivery items
Implementation Method 2
illuminated designators such as LEDs
Data Source
AI summary
Systems, methods, media, and devices for designating a location for a delivery item that is being sorted. Operations may include receiving, from a first scanner, address information from a first delivery item; determining, based on the address information and a sort plan, a sort output location for the first delivery item; causing a first indicator device to activate a first designator (e.g., an LED) on the first indicator device, where the first indicator device is located near the sort output location; receiving, from a second scanner, address information from a second delivery item; determining, based on that address information and the sort plan, that the sort output location for the second delivery item is also the same sort output location; causing the first indicator device to activate a second designator (e.g., a different LED) on the first indicator device; and causing the first indicator device to deactivate the first designator.