Alert Hub System Using Mesh Network for Emergency Response
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Solution Overview
Problem
Conventional alert management systems are ineffective in quickly and efficiently reporting emergencies or providing alerts to others who can help in educational environments, hospitality industries, retail stores, and workplaces, leaving employees and staff vulnerable to potential threats.
Innovation Solution
An alert communication device and alert management system that includes transceivers for multiple communication paths, visual and audio alert systems, and wearable alert activation devices, enabling fast and reliable emergency communication through a mesh network, automatic alert signal transmission, and location determination.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Speed
If conventional alert management systems are used, then system simplicity is maintained, but emergency response speed and reliability deteriorate
Solution Approach 1:
The system divides the alert management functionality into separate components: wearable alert activation devices for employees, fixed alert communication devices mounted in areas, and a central server. This segmentation allows each component to perform its specific function efficiently, improving overall emergency response speed without requiring the entire system to be complex
Solution Approach 2:
The patent introduces a mesh network as an intermediary communication layer between alert activation devices and communication devices. This intermediary enables rapid peer-to-peer communication during emergencies, significantly improving response speed while maintaining manageable device complexity through standardized communication protocols
2Reliability
If multiple communication paths are implemented, then system reliability improves, but device complexity increases
Solution Approach 1:
The system dynamically selects communication paths based on availability and conditions. The server can route alerts through multiple paths including wireless mesh networks, wired connections, or cellular networks depending on which paths are currently accessible, improving reliability without requiring all paths to be simultaneously active
Solution Approach 2:
The system changes communication parameters such as transmission protocol, frequency, and routing based on environmental conditions. When one communication path becomes unavailable, the system automatically adjusts parameters to use alternative paths, maintaining reliability while keeping individual device complexity low
3Loss of time
If automatic alert signal transmission is enabled, then emergency response time improves, but false alert risk increases
Solution Approach 1:
The system performs preliminary verification of alert conditions before automatic transmission. Sensors detect potential threats and the system validates multiple conditions before triggering an automatic alert, ensuring that only genuine emergencies are transmitted while maintaining rapid response capability
Solution Approach 2:
The system implements feedback mechanisms where alert activation devices and communication devices confirm each other's status before transmitting alerts. This feedback loop verifies that the emergency condition is real and persists, reducing false alerts while maintaining automatic transmission capability for genuine emergencies
Data Source
AI summary
An alert communication device, an alert activation device, and an alert management system are provided. The alert management system may include one or more alert communication devices communicatively coupled to one or more other alert communication devices and configured to provide one or more of a visual alert and an audio alert and one or more alert activation devices communicatively coupled to at least one alert communication device of the one or more alert communication devices.