Hybrid Navigation System with Peer-to-Peer Backup
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Solution Overview
Problem
Existing navigation systems face reliability issues when the wireless network is unavailable, particularly in areas with geographic obstructions, leading to frustration and hindered adoption due to the lack of continuous navigation service availability.
Innovation Solution
A hybrid navigation system that combines a mobile device with a peer-to-peer communication link to a secondary device, using triangulation from cellular towers to determine location and pre-configuring location-based services, allowing for continued navigation and service information even without a regional network connection by utilizing a secondary device as a proxy server to store and provide future view services.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a navigation system relies on wireless network for continuous updates, then navigation service information can be provided, but the system becomes unavailable when network is blocked by geographic structures
Solution Approach 1:
The system pre-downloads and stores navigation service information, maps, and route data locally in the navigation device before the user enters areas with poor network coverage. This preliminary action ensures that the navigation system can continue operating without real-time network updates when geographic obstructions block the wireless network.
Solution Approach 2:
The system uses a hybrid architecture where the navigation device acts as an intermediary between the wireless network and the user. When network coverage is unavailable, the locally stored data in the navigation device serves as the intermediary source, maintaining service continuity without requiring constant network connection.
2Reliability
If the navigation system uses peer-to-peer communication for backup, then service continuity is improved, but device complexity increases
Solution Approach 1:
The system creates a simplified copy of the navigation service information and stores it locally in the navigation device. This copying approach allows the system to provide backup navigation services using a simpler, self-contained structure rather than implementing complex real-time peer-to-peer communication protocols between multiple devices.
Solution Approach 2:
The system extracts and stores essential navigation information (maps, routes, points of interest) locally in the navigation device, separating these critical functions from the network-dependent components. This extraction allows the navigation system to operate independently when network is unavailable, reducing the complexity of backup communication requirements.
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
Ensures reliable and available navigation and service information, reducing user frustration and maintaining functionality in areas with network unavailability by leveraging peer-to-peer communication and pre-configured location-based services.
Implementation Method 1
using triangulation from cellular towers to determine location
Data Source
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AI summary
A method of operation of a hybrid navigation system includes: providing a peer-to-peer communication controller for communicating with a first vehicle; linking a second peer-to-peer communication controller for communicating between a second vehicle and the first vehicle; providing a communication and navigation controller for monitoring a regional network for the first vehicle or the second vehicle including storing saved route information; and preparing a first route history file for transferring from the first vehicle to the second vehicle including providing the first route history file from the saved route information for displaying in the second vehicle when the regional network is not available.