Dynamic Workflow System for Logistics Handheld Devices
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Solution Overview
Problem
The complexity of managing freight shipments with numerous customer-specific requirements increases the cost and maintenance burden on handheld devices used for logistics management, as each device must store extensive customer profiles and be reprogrammed frequently, leading to inefficiencies and security concerns.
Innovation Solution
A dynamic workflow system where a central server maintains customer requirements and generates unique workflows, transmitting instructions to remote handheld devices, eliminating the need for local profile storage and enabling efficient, cost-effective management of customer-specific delivery processes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If customer profiles are stored on handheld devices to meet unique customer requirements, then the ability to fulfill customer-specific workflows is improved, but device memory and processing requirements increase significantly
Solution Approach 1:
The patent extracts customer profile data from the handheld device and stores it centrally on the server. The handheld device only receives workflow instructions that reference customer requirements, not the actual profile data. This separates the storage burden from the mobile device while maintaining access to customer-specific information through centralized retrieval.
Solution Approach 2:
The server becomes a universal repository that stores all customer profiles and serves multiple handheld devices. Instead of each device needing its own complete set of customer profiles, a single centralized system serves all devices, reducing redundant storage across the fleet of handheld units.
2Ease of operation
If all customer profiles are stored on handheld devices, then complete customer information is available locally, but security risks increase if devices are lost or accessed by unauthorized persons
Solution Approach 1:
Sensitive customer profile data is extracted from the handheld device and kept exclusively on the secure server. The device stores only minimal workflow instructions necessary to guide the delivery process, eliminating the security vulnerability of storing complete customer profiles on mobile devices that can be lost or stolen.
Solution Approach 2:
The server acts as an intermediary between the handheld device and customer profile data. Instead of direct access to profiles stored on the device, the system uses centralized retrieval through the server, which can authenticate and control access to sensitive information, reducing security risks from device compromise.
3Adaptability or versatility
If customer profiles are added or modified on handheld devices, then updated customer requirements can be reflected, but reprogramming costs and maintenance time increase
Solution Approach 1:
Profile management functionality is extracted from the handheld device and consolidated on the server. Administrators can add, modify, or update customer profiles centrally without needing to reprogram individual devices. The updated profiles are automatically made available to all devices through the centralized system, eliminating costly and time-consuming device-by-device updates.
Solution Approach 2:
Customer profiles are pre-configured and maintained on the server before being referenced by handheld devices. When profile changes are needed, they are made in advance on the central system, and the updated information is automatically propagated to all devices, eliminating the need for reactive reprogramming of individual units.
4Device complexity
If workflows are generated dynamically from centralized instructions, then device complexity is reduced, but network dependency increases
Solution Approach 1:
Workflow instructions are generated in advance on the server with all necessary customer-specific parameters and requirements embedded. These pre-configured instructions are transmitted to the handheld device before field use, allowing the device to execute workflows offline without needing real-time network connectivity, thus reducing reliability concerns from network dependency.
Data Source
AI summary
A dynamic workflow system and process for use in logistic support and management. The dynamic workflow system includes a central server that maintains all of the customer's requirements for each of its orders. The central server can generate unique workflows to follow to meet the requirements for each order submitted by the customers. The central server creates instructions from the workflows that it transmits to a remote device for an individual to follow in order to fulfill the customer's order. The remote device includes a shell program application which generates the workflows based upon the instructions received from the central server. The shell program application replaces the need for the remote device to store profiles for each customer that reflect their requirements.