Suppressing GPS Rerouting for Intentional Deviations
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Solution Overview
Problem
GPS navigation systems incur inefficiencies and user distraction by automatically recalculating routes for unplanned, intentional deviations such as fuel stops, leading to unnecessary resource usage and decreased user experience.
Innovation Solution
A method that monitors vehicle movements relative to a planned route, detects intentional deviations, suppresses rerouting functionality, and resumes navigation assistance when the vehicle returns to the original route, using program code to dynamically manage route recalculations based on fuel levels, user input, and learned patterns of frequent stops.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the GPS navigation system automatically recalculates the route when the vehicle deviates from the planned route, then the system responds to unexpected stops, but the route recalculation proves cumbersome and distracting for the passenger and is an inefficient use of system resources
Solution Approach 1:
The system automatically determines whether a route deviation is intentional or unintentional and suppresses rerouting functionality accordingly, without requiring user input or manual control. The system serves itself by making intelligent decisions about when to provide navigation assistance and when to suppress rerouting, thereby improving efficiency while maintaining reliable response to actual navigation needs.
2Ease of operation
If the GPS navigation system automatically recalculates the route when the vehicle deviates from the planned route, then the system provides navigation assistance for unexpected stops, but the route recalculation is cumbersome and distracting for the passenger
Solution Approach 1:
The system automatically detects intentional deviations and suppresses rerouting functionality without requiring driver input or manual intervention. This self-service approach eliminates unnecessary navigation instructions that would distract the driver, while still providing helpful navigation assistance when the vehicle returns to the original route or when unintentional deviations are detected.
3Adaptability or versatility
If the GPS navigation system continuously monitors and recalculates routes, then the system remains responsive to changing conditions, but the system resources are inefficiently used
Solution Approach 1:
The system dynamically adjusts its behavior based on detected conditions, switching between active route monitoring and suppressed rerouting functionality. When intentional deviations are detected, the system suppresses rerouting to conserve resources. When unintentional deviations or route resumption are detected, the system activates navigation assistance again, maintaining adaptability while optimizing resource consumption.
Solution Approach 2:
The system changes the state of rerouting functionality between active and suppressed based on the detected deviation characteristics. By monitoring parameters such as deviation duration, distance, and pattern recognition, the system dynamically alters its operational state to balance adaptability with resource efficiency.
Data Source
AI summary
A method, computer program product, and system for suppressing rerouting in a navigational system which includes a processor monitoring movements of a vehicle relative to a planned route generated by a navigational system, where the planned route includes a trip from a point of origin to a destination and the navigational system includes program(s) providing navigational assistance to a driver during the trip. The processor detects a first movement of the vehicle which is a deviation from the planned route. The processor determines that the deviation is based on an intentional circumstance. The processor suppresses execution of rerouting functionality of the navigational system and pauses the program(s) providing navigational assistance. The processor detects a second movement of the vehicle that includes a resumption of the planned route and resumes the program(s) providing navigational assistance.