Coverage-Aware User Presence Tracking for Emergency Call Routing

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Solution Overview

Problem

Existing systems struggle to efficiently manage emergency responses for client devices that are outside the defined coverage area, leading to inefficient communication and potential delays in accessing safety services.

Innovation Solution

A system that includes a safety service platform and client devices equipped with safety components to monitor location, determine coverage status, and route calls to appropriate answering platforms, while tracking client device locations within and outside the defined area.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If the system monitors location information of all client devices regardless of coverage area, then the system can track all devices uniformly, but network congestion increases and communication efficiency decreases

Engineering Contradiction:
Improveemergency response efficiencyVSAvoidnetwork congestion
Core Design Contradiction:
ProductivityVSLoss of energy

Solution Approach 1:

The system segments client devices into two distinct groups: those inside the defined coverage area and those outside. This segmentation allows differential processing - devices inside the area receive full monitoring and emergency services, while devices outside are excluded from certain communications. The safety service platform implements this by comparing each device's location information against the defined area boundaries and applying different handling rules to each segment, thereby reducing unnecessary network traffic while maintaining efficient emergency response for authorized devices.

Inventive Principle:
Principle #1Segmentation

2Ease of operation

If the system routes all emergency calls to the same answering platform, then call routing is simple, but calls from devices outside coverage area cause delays and inefficiency

Engineering Contradiction:
Improvecall routing simplicityVSAvoidemergency response delay
Core Design Contradiction:
Ease of operationVSLoss of time

Solution Approach 1:

The system implements dynamic call routing that adapts based on the client device's location relative to the defined coverage area. The safety service platform continuously monitors location information and dynamically determines the appropriate answering platform for each call. When a device is inside the coverage area, calls are routed to the local answering platform for immediate response. When a device is outside the coverage area, the system dynamically redirects the call to an appropriate external platform, preventing delays while maintaining operational simplicity through automated location-based routing logic.

Inventive Principle:
Principle #15Dynamics

3Adaptability or versatility

If the system transmits additional communications to all client devices, then all devices receive safety information, but devices outside coverage area receive unnecessary communications increasing network traffic

Engineering Contradiction:
Improvecoverage area definitionVSAvoidcommunication management
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The system applies local quality by providing different communication treatments to different spatial zones. Client devices located inside the defined coverage area receive additional safety communications and alerts, while devices outside the coverage area are excluded from these communications. The safety service platform implements this by evaluating each device's location against the defined area boundaries and selectively transmitting communications only to devices within the appropriate zone. This approach ensures that adaptability to different coverage areas is maintained while avoiding the complexity of managing communications for all devices uniformly.

Inventive Principle:
Principle #3Local quality

Data Source

PatentUS12513531B1Systems, devices, and methods for determining the presence of a user
Publication Date: 2025.12.30 INTRINSIC VALUE LLC
  • US12513531B1 patent drawing
  • US12513531B1 patent drawing
  • US12513531B1 patent drawing

AI summary

A method and system for specifying a defined area of coverage, determining who is in the defined area, and using the presence in the defined area for payroll purposes. A digital representation of the defined area of the coverage is loaded into a safety service platform, and the safety service platform monitoring location information from a safety component on a client device. The location information of the client devices located outside of the defined area of the coverage is disregarded and the remaining location information, along with date, time, and client device identification information, are stored in a database on the safety service platform. The database may be used for locating users for safety reasons or to determine pay.