Emergency Drone Guidance for Obstruction-Aware Evacuation Paths
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Solution Overview
Problem
Existing home monitoring systems lack an effective method to guide users safely out of a property during emergencies, such as fires, by navigating around obstructions and minimizing safety risks.
Innovation Solution
A drone device equipped with sensors and communication features that determines the user's location and identifies optimal exit paths by analyzing sensor data from the property and on-board data, avoiding obstructions and providing navigation assistance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a monitoring system detects an emergency condition and attempts to guide users out of the property, then the safety of users is improved, but the system complexity increases due to the need for real-time path planning and obstruction detection
Solution Approach 1:
The patent introduces a drone as an intermediary device that physically navigates through the property to guide users. The drone serves as a mobile mediator that carries communication devices and provides real-time directional guidance, separating the pathfinding complexity from the user guidance function. This resolves the contradiction by making the system more reliable through active intervention while managing complexity through specialized autonomous navigation.
Solution Approach 2:
The system performs preliminary actions by pre-mapping the property layout and pre-identifying potential obstructions before emergencies occur. The monitoring system continuously updates the environmental model with sensor data, so when an emergency happens, path planning can be executed quickly using pre-prepared spatial information. This reduces the computational complexity during critical moments while maintaining high reliability.
2Speed
If the drone device navigates to the user's location and determines exit paths in real-time, then the response speed is improved, but the measurement precision requirements increase for accurate location tracking and obstruction detection
Solution Approach 1:
The patent merges multiple sensing functions into the drone device, combining location tracking sensors, obstruction detection sensors, and communication capabilities into a single mobile platform. This integration allows the drone to simultaneously perform location tracking, environmental mapping, and user guidance, improving response speed by eliminating the need for separate systems while managing precision requirements through coordinated multi-sensor operation.
Solution Approach 2:
The system implements continuous feedback loops where the drone's sensors constantly monitor the user's location and environmental conditions, and this information is immediately processed to update the guidance path. The monitoring system receives real-time data from the drone and adjusts the exit path recommendations dynamically. This feedback mechanism enables fast response by continuously refining measurements and corrections during the evacuation process.
Data Source
AI summary
Techniques are described for configuring a monitoring system to assist users during a detected emergency condition at a property. In some implementations, sensor data from one or more sensors that are located at the property are obtained by a monitoring system that is configured to monitor the property. A determination that there is an emergency condition at the property is made by the monitoring system based on the sensor data, determining. A location of a person inside the property is determined by the monitoring system based on the sensor data. A first path to the person and a second path to guide the person away from the emergency condition are determined by the monitoring system. The first path to the person and the second path to guide the person away from the emergency condition are navigated by a computing device of the monitoring system.