Mobile Emergency Alerts for Soundproofed Vehicle Proximity Warning
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Solution Overview
Problem
Existing emergency notification systems for civilian vehicles are inadequate due to increased soundproofing in modern vehicles and crowded roads, requiring cumbersome hardware installations that are not widely adopted by the public.
Innovation Solution
A computer-based system using mobile devices to receive real-time emergency alerts from first responders, transmitting notifications to civilian users via GPS and cellular networks, bypassing vehicle soundproofing and selecting only relevant recipients based on proximity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional emergency notification systems use lights and sirens, then emergency vehicles can notify other vehicles of their approach, but the effectiveness is reduced due to increased soundproofing in modern vehicles and crowded roads
Solution Approach 1:
The patent introduces a third-party notification system that uses cellular networks and mobile devices as intermediaries between emergency vehicles and civilian vehicles. Instead of relying on direct acoustic or visual signals that are blocked by soundproofing, the system uses electromagnetic signals (cellular network) to transmit alerts, effectively bypassing the soundproofing barrier while maintaining notification reliability
Solution Approach 2:
The patent replaces the traditional mechanical/acoustic notification system (sirens and horns) with an electronic/digital system using cellular networks and mobile device applications. This substitution eliminates the physical limitations of sound propagation through soundproofing vehicles, allowing notifications to penetrate the acoustic barrier completely
2Reliability
If prior art systems add hardware to vehicles or intersections, then notification capability is improved, but device complexity and implementation difficulty increase
Solution Approach 1:
The patent enables civilian vehicles to receive emergency notifications using their existing mobile devices without requiring any additional hardware installation. The system leverages the mobile device's cellular capability and processing power that already exists in the vehicle, eliminating the need for specialized emergency notification hardware and simplifying implementation
Solution Approach 2:
The patent makes the mobile device serve multiple functions: it acts as the notification receiver, the communication interface with the emergency vehicle, and the processing unit for determining appropriate actions. This multi-functionality eliminates the need for dedicated emergency notification hardware, reducing device complexity while maintaining notification capability
3Illumination intensity
If emergency vehicles increase siren decibels and use brighter LED lights, then visibility and audibility are improved, but the fundamental problem of soundproofing vehicles remains unsolved
Solution Approach 1:
The patent introduces a cellular network intermediary that transmits emergency alerts from emergency vehicles to civilian mobile devices. This electromagnetic signal-based communication bypasses the soundproofing barrier completely, allowing notifications to reach occupants of soundproofed vehicles without requiring increased acoustic intensity
Data Source
AI summary
A real-time application-based cellular system and method with real-time GPS positioning to notify civilian drivers of the proximity of emergency services vehicles in sufficient time to allow appropriate response. Civilian users receive alerts and information on their personal computing devices, including, but not limited to, tablets and smart phones. No addition or special hardware is required. Only drivers in a moving vehicle with a certain proximity are directly and selectively notified. The system also is able to send other additional customized warning signals to citizens in threatening situations in a non-vehicular context.