Emergency Notification Interoperability With Location-Based Two-Way Alerts
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Solution Overview
Problem
Current emergency notification systems are limited by reliance on cellular networks, lack of two-way communication, inadequate location identification, and are often single-entity focused, leading to delayed or incomplete emergency responses and lack of inter-organizational coordination.
Innovation Solution
A decentralized community safety system with a notification management entity that enables two-way communication, location-based alerting, and inter-organizational compatibility, allowing users to initiate alerts from any device and facilitating real-time information exchange between individuals and administrators.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a cellular network-based notification system is used, then broadcast messages can be sent to registered users, but the system lacks two-way communication capability and requires dedicated devices
Solution Approach 1:
The system enables user devices to serve multiple functions: receiving broadcast notifications and initiating emergency alerts. The alert management entity handles both outgoing notifications to users and incoming alerts from users, creating a two-way communication channel using the same infrastructure.
Solution Approach 2:
The alert management entity acts as an intermediary between users and emergency response systems. It receives alerts from users via user devices, processes location and organization information, and routes notifications appropriately, enabling two-way communication without requiring dedicated communication devices.
2Reliability
If a centralized lockdown system via main office terminal is used, then campus control can be maintained, but the system becomes vulnerable when the main area is compromised
Solution Approach 1:
The lockdown initiation capability is segmented from the central terminal and distributed to individual user devices. Each user device can independently initiate a lockdown alert, eliminating the single point of failure at the main office terminal while maintaining campus-wide control capability.
Solution Approach 2:
User devices perform the function of initiating lockdown independently without requiring access to a central terminal. The alert management entity processes the lockdown request from any user device and executes the campus-wide lockdown, enabling self-service emergency response.
3Adaptability or versatility
If organization-specific notification systems are used, then each organization can manage its members, but inter-organizational alert coordination is delayed
Solution Approach 1:
The system merges multiple organization-specific notification systems into a unified alert management framework. The alert management entity receives alerts from any user, determines all relevant organizations based on location and membership, and simultaneously notifies all affected organizations, enabling coordinated multi-organizational response.
Solution Approach 2:
The alert management entity performs multiple functions: it manages individual organization memberships, determines organizational relevance based on location, and coordinates notifications across multiple organizations. This universal system eliminates the need for separate coordination protocols between organizations.
4Ease of operation
If text-based SMS broadcast systems are used, then simple notification delivery is achieved, but location identification and pinpointing capabilities are lost
Solution Approach 1:
The system replaces manual location description (text-based) with automated electronic location identification using GPS coordinates. The alert management entity automatically retrieves and processes precise location data from user devices, eliminating the need for users to manually describe emergency locations.
Data Source
AI summary
A community safety system with inter-organizational communication, allowing for members of a first organization to provide alerts when located within a security zone associated with a second organization. A notification management entity, responsible for managing the different safety systems associated with each organization, determines where a user is located and whether the user is associated with any of the organizations responsible for the security zone in which the user is located.