Wireless Sensor Data Prioritization for First Responders
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Solution Overview
Problem
Current systems for first responders do not enable real-time dissemination of sensor data from mobile field officers to remote locations or central command, limiting real-time warning and coordination during public safety operations.
Innovation Solution
A method and system for automatic wireless communication of sensor data from mobile first responders, which detects events such as weapon changes, stress levels, and vehicle status, and prioritizes communication based on determined threat levels, allowing for real-time transmission of video and audio data to designated parties.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If sensor data is transmitted in real-time from mobile first responders, then situational awareness and coordination are improved, but communication system congestion and resource consumption increase
Solution Approach 1:
The system dynamically changes communication parameters including priority levels, bandwidth allocation, and quality of service based on event detection and threat level assessment. High-priority communications related to threats receive enhanced resources while low-priority routine communications receive reduced resources, optimizing the balance between information dissemination and resource consumption
Solution Approach 2:
A central communication management system acts as an intermediary between mobile first responders and the communication network. This intermediary prioritizes and manages communication traffic, allocating bandwidth and resources based on detected events and threat levels, thereby preventing system congestion while ensuring critical information is transmitted
2Loss of time
If automatic communication establishment is implemented based on detected events, then response time is reduced, but false alarms and unnecessary communications increase
Solution Approach 1:
The system pre-establishes communication priorities and thresholds for different event types before they occur. Detection devices are pre-configured with criteria for what constitutes a genuine threat versus normal operations, allowing rapid automatic communication establishment while filtering out false alarms through pre-set validation rules
Solution Approach 2:
The communication system incorporates feedback mechanisms where transmitted communications are monitored and evaluated. If false alarms are detected, the system adjusts its detection thresholds and prioritization algorithms, providing continuous improvement in distinguishing genuine threats from normal operations
Data Source
AI summary
Systems, devices and/or methods include communication of information, such as real-time rich media (e.g., video and audio) to, from and/or between a mobile first responder, such as remote public safety field personnel for public safety applications. Sensor data may be captured, stored, or transmitted and disseminated in real-time or on a schedule from field officers or their vehicles, based on one or more defined rules. In some examples, communication priority may be determined in response to detecting one or more events at a location of a mobile first responder.