Interactive Emergency Routing With Facility Floorplans

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing emergency call systems provide limited location information, such as 20 ASCII character Line 2 data, which is often outdated and requires additional inquiries for floorplans and access/escape routes, leading to delays and potential dangers for first responders.

Innovation Solution

A system and method that provides interactive routing using interactive maps with floorplans and real-time updates, allowing for automated determination and production of access or escape routes based on geospatial location data, including potential obstacles, to enhance emergency response efficiency.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of information

If conventional E911 Line 2 data is used to provide location information, then the system maintains simplicity and compatibility, but the amount and quality of location information is severely limited to 20 ASCII characters

Engineering Contradiction:
Improvelocation information completenessVSAvoidsystem complexity
Core Design Contradiction:
Loss of informationVSDevice complexity

Solution Approach 1:

The patent transitions from traditional text-based Line 2 data to a visual map-based interface, adding a spatial dimension to location information delivery. The map display presents floorplans, room numbers, and navigation routes visually rather than through limited text characters, dramatically increasing information capacity without proportionally increasing system complexity.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Solution Approach 2:

The patent introduces an intermediary mapping service that bridges the gap between the emergency call system and detailed location information. This intermediary component handles the complexity of retrieving and displaying map data, floorplans, and routing information, shielding the core E911 system from complexity while enabling rich location information delivery.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Loss of information

If first responders make additional inquiries outside the emergency call response to obtain floorplans and access routes, then complete location information can be gathered, but response time is delayed

Engineering Contradiction:
Improvelocation information completenessVSAvoidresponse time
Core Design Contradiction:
Loss of informationVSLoss of time

Solution Approach 1:

The patent pre-retrieves and displays location information, floorplans, and routing data automatically as part of the emergency call response process. Rather than requiring responders to make separate inquiries after the call, the system proactively gathers and presents all necessary location intelligence during the call handling, eliminating time delays while ensuring information completeness.

Inventive Principle:
Principle #10Preliminary action

3Loss of time

If first responders proceed without additional location information, then response time is maintained, but they may enter potentially dangerous situations blind

Engineering Contradiction:
Improveresponse timeVSAvoiddanger to first responders
Core Design Contradiction:
Loss of timeVSObject-affected harmful factors

Solution Approach 1:

The system performs preliminary analysis of the emergency location by automatically retrieving and displaying floorplans, identifying potential hazards, and calculating safe access and escape routes before responders arrive. This advance preparation provides responders with critical safety information without delaying their response, allowing them to navigate dangerous environments with knowledge of safe pathways and potential threats.

Inventive Principle:
Principle #10Preliminary action

4Measurement precision

If interactive maps with real-time updates are implemented, then accurate and timely location information is provided, but system complexity and data requirements increase

Engineering Contradiction:
Improvelocation data accuracyVSAvoidsystem complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The patent implements a universal map-based platform that serves multiple functions: displaying floorplans, providing navigation routes, identifying hazards, and enabling real-time updates. This multi-functional approach consolidates various location information needs into a single system, improving accuracy and timeliness of location data while managing complexity through consolidation rather than proliferation of separate systems.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Data Source

PatentUS20250310726A1Interactive routing in support of emergency call location data
Publication Date: 2025.10.02 911INFORM LLC
  • US20250310726A1 patent drawing
  • US20250310726A1 patent drawing
  • US20250310726A1 patent drawing

AI summary

A system for enhancing emergency response capabilities by providing interactive routing for emergencies based on location data within facilities or venues. The system includes interactive maps stored in memory, each featuring floorplans and user interfaces for data input. Potential access and/or escape routes to and/or from the emergency are outlined within the maps. A server, connected to the memory storage, receives location data requests from emergency call routing services. It identifies the caller's location within a facility or venue, accesses the corresponding interactive map, and determines the most efficient access and/or escape route based on the caller's geospatial data and their proximity to the emergency. The system then updates the map with the caller's location and route information before transmitting it to an emergency responder for improved emergency response coordination.