Dual Mobile Device Wireless Connectivity for Vehicle Maintenance
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Solution Overview
Problem
During aircraft and vehicle maintenance, technicians face inefficiencies due to the need to switch between networks, causing delays in retrieving and decoding maintenance data from aircraft/vehicle networks and remote servers using single equipment, which disrupts the normal workflow.
Innovation Solution
Two mobile devices with different wireless radios are communicatively coupled to establish simultaneous connectivity between aircraft/vehicle networks and remote servers, enabling seamless data transfer and reducing switching time.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If a single mobile device is used to connect to both vehicle network and remote server, then device complexity is reduced, but network switching time increases and productivity decreases
Solution Approach 1:
The system divides the connectivity function across two separate mobile devices: a first mobile device dedicated to vehicle network communication and a second mobile device dedicated to remote server communication. This segmentation eliminates the need for network switching while maintaining dual connectivity, resolving the contradiction between device simplicity and time efficiency.
Solution Approach 2:
The first mobile device acts as an intermediary between the vehicle network and the second mobile device. It receives maintenance data from the vehicle network and forwards it to the second mobile device, which then communicates with the remote server. This intermediary arrangement enables simultaneous connectivity without requiring a single device to handle multiple networks directly.
2Ease of operation
If a single mobile device is used for maintenance operations, then ease of operation is improved, but productivity decreases due to workflow disruptions
Solution Approach 1:
By segmenting the connectivity functions across two devices with dedicated purposes, the system eliminates workflow disruptions caused by network switching. Each device maintains a stable connection to its respective network, allowing continuous data transfer and improving maintenance efficiency without significantly complicating the operational process.
Solution Approach 2:
The dual-device configuration enables continuous data transfer between the vehicle network and remote server without interruption. The first mobile device continuously receives data from the vehicle network while the second mobile device simultaneously communicates with the remote server, eliminating idle time and maintaining continuous productive action throughout the maintenance process.
3Adaptability or versatility
If network switching is required between vehicle and server connections, then device adaptability is reduced, but device complexity decreases
Solution Approach 1:
The system segments network connectivity responsibilities across two devices, with each device optimized for a specific network type. This segmentation provides adaptability to handle both vehicle network and remote server connections simultaneously, while the modular nature of using standard mobile devices keeps the overall system configuration manageable.
Solution Approach 2:
The system achieves multi-functionality by using two universal mobile devices that can each handle their respective network connections independently. This approach provides the adaptability of specialized equipment while relying on commercially available, multi-functional mobile devices, balancing versatility with ease of deployment.
Data Source
AI summary
A system includes a first mobile device having a first wireless radio and a second wireless radio; a second mobile device having a third wireless radio and a fourth wireless radio; wherein the first wireless radio of the first mobile device is configured to communicate wirelessly with the third wireless radio of the second mobile device; wherein the third wireless radio of the second mobile device is configured to communicate wirelessly with the first wireless radio of the first mobile device; wherein the second wireless radio of the first mobile device is configured to communicate at least in part wirelessly with a central maintenance computer of a vehicle; and wherein the fourth wireless radio of the second mobile device is configured to communicate at least in part wirelessly with a remote server.