Vehicle Telematics Device Detection Alert System
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Solution Overview
Problem
Vehicle occupants often realize they have left a portable electronic device behind only after reaching a distant location, leading to inconvenience and potential loss.
Innovation Solution
A method and system that determine when an occupant has exited a vehicle and detect the presence of a portable electronic device, generating alerts to notify the occupant promptly of the device's location, utilizing telematics units with wireless communication capabilities and sensors to establish connections and trigger alerts.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the vehicle telematics system continuously monitors for electronic devices, then the reliability of device detection is improved, but the energy consumption increases
Solution Approach 1:
The telematics system performs periodic detection of electronic devices at scheduled intervals rather than continuous monitoring. The system checks for device presence at specific times (e.g., when vehicle is locked, when driver exits) to balance detection reliability with energy conservation, reducing power consumption while maintaining effective device detection capability.
2Loss of time
If the alert notification is sent immediately upon detecting the device, then the response time is reduced, but the risk of false alerts increases
Solution Approach 1:
The system performs preliminary verification checks before sending the alert notification. It confirms device presence through multiple detection methods (wireless communications, sensors) and validates that the device was indeed left in the vehicle rather than temporarily placed there. This preliminary verification reduces false alerts while maintaining timely notification to the driver.
Data Source
AI summary
A method of providing an alert that a portable electronic device has been left at a vehicle. The method comprises determining that an occupant has exited the vehicle. The method further comprises detecting that a portable electronic device is located at the vehicle. When it has been determined that the occupant has left the vehicle and that the electronic device has been left behind, the method still further comprises generating an alert to notify the occupant that the electronic device has been left at the vehicle. A system for performing or utilizing the above-described methodology is also provided.