Emergency Message Transmission via Secure Radio Link
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Solution Overview
Problem
Emergency personnel face challenges in effectively communicating emergency messages to individuals in vehicles due to noise and inattentiveness, especially in traffic situations, which can lead to delayed responses and increased risks during emergencies.
Innovation Solution
A communication system that allows emergency personnel to directly transmit emergency messages to electronic devices carried by individuals near emergency vehicles, using a frequency-emitting transmitter with matching security codes to establish a secure, one-way communication network, enabling immediate action by the target person.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If emergency personnel use traditional broadcast methods (sirens, loudspeakers) to communicate with individuals in vehicles, then the message can be transmitted over a wide area, but the message may not be effectively received due to noise and inattentiveness
Solution Approach 1:
The patent uses electronic devices (cell phones, tablets, radios) as intermediaries to deliver emergency messages directly to individuals in vehicles. These devices receive messages from the emergency message delivery system and present them to the target audience in a way that overcomes noise and inattentiveness issues, since the message appears directly on the device screen or plays through the device's audio system.
Solution Approach 2:
The patent replaces traditional mechanical/acoustic broadcast methods (sirens, loudspeakers) with electronic communication systems that use electromagnetic signals to deliver messages to electronic devices. This substitution allows for more reliable message delivery because electronic messages can be delivered regardless of ambient noise levels and can capture the attention of the recipient more effectively.
2Reliability
If emergency personnel manually communicate with each individual in traffic, then the message can be clearly received, but the response time is significantly delayed
Solution Approach 1:
The patent segments the communication task by automatically distributing messages to multiple electronic devices simultaneously across the affected area. Instead of manually communicating with each individual one-by-one, the system divides the message delivery task into parallel transmissions to numerous devices at once, achieving both clarity and speed.
Solution Approach 2:
The patent changes the parameter of message delivery from sequential (manual) to parallel (automated electronic distribution). By using electronic communication infrastructure, the system can deliver the same message to hundreds or thousands of devices simultaneously, dramatically reducing the time required while maintaining message clarity through direct electronic presentation.
3Reliability
If a secure communication system using frequency-emitting transmitters and matching security codes is implemented, then message security and accuracy are improved, but device complexity increases
Solution Approach 1:
The patent implements automatic security verification where electronic devices automatically check for matching security codes without requiring manual intervention. The system self-verify the security codes and automatically establishes secure communication channels, reducing the perceived complexity for users while maintaining high security standards through automated cryptographic verification.
Data Source
AI summary
A message communicating system to allow emergency personnel, who may be in an emergency vehicle, to transmit an emergency message to a target person, who may be in a motor vehicle, to encourage, suggest or demand the target person take appropriate action, such as moving out of the way or pulling over, to benefit the emergency personnel and the target person. The system has a transmitter associated with the emergency personnel to transmit an electronic signal carrying the message and an electronic device, such as a radio, cell phone or loudspeaker, associated with the target person to receive the message and communicate the message to the target person. The transmitter can limit the distance of the electronic signal to a signal radius so only target persons in the signal radius will receive the message. Security codes can be used to allow the two devices to securely link together.