Unified AVL Tracking for Multi-Agency Emergency Coordination
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Solution Overview
Problem
Current systems lack effective real-time visual tracking and comprehensive review capabilities for the location, velocity, and coordination of emergency vehicles across different first-responder agencies within and between communities, hindering efficient emergency response.
Innovation Solution
A computing system environment that includes a client device linked to a server and database, utilizing GPS data and AVL technology to compile and display the geographic location and movement of emergency vehicles on an aerial map, allowing users to track and review their activities in real-time or near-real-time, with features for selecting specific vehicles or events and displaying velocity and bearing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a system provides real-time visual tracking of emergency vehicles across multiple agencies, then coordination efficiency and response time are improved, but system complexity and infrastructure requirements increase
Solution Approach 1:
The patent merges tracking capabilities across multiple first-responder agencies (police, fire, ambulance) into a single unified AVL system. The system consolidates data from different agencies' vehicles onto one shared geographic information platform, enabling centralized real-time monitoring and coordination without requiring separate tracking systems for each agency.
Solution Approach 2:
The AVL system is designed as a universal platform that serves multiple functions: real-time vehicle location tracking, historical route review, coordination between agencies, and emergency response optimization. The system can track any emergency vehicle across any agency through a single interface, making it adaptable to various first-responder operations without requiring agency-specific customization.
2Reliability
If comprehensive visual review capabilities are provided for emergency vehicle coordination, then coordination effectiveness is improved, but information processing requirements and system resources increase
Solution Approach 1:
The system extracts only the essential tracking and coordination information needed for effective emergency response from the vast amount of data generated by multiple agencies' vehicles. By focusing on key parameters such as real-time location, velocity, bearing, and route history, the system provides comprehensive review capabilities without being overwhelmed by unnecessary data volume.
Solution Approach 2:
The patent transforms complex multi-agency coordination data into a two-dimensional visual representation on a geographic information map. By displaying vehicle locations, movements, and routes as visual elements on a shared map interface, the system enables comprehensive review of coordination effectiveness without requiring linear processing of vast amounts of raw data.
3Loss of time
If real-time tracking of location, velocity and bearing is implemented, then response time is reduced, but data transmission and processing load increase
Solution Approach 1:
The AVL system implements periodic data collection and transmission at optimized intervals for emergency vehicles. Rather than continuous real-time streaming, the system updates vehicle location, velocity, and bearing information at strategically determined time intervals that balance timely response needs with reduced data transmission loads on the network infrastructure.
Solution Approach 2:
Each emergency vehicle's onboard AVL device autonomously determines its own location, velocity, and bearing using GPS and other sensors, then transmits this self-calculated information to the central system. This self-service approach minimizes the processing burden on central servers and reduces the overall data transmission load by having each vehicle independently generate and report its own operational data.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables real-time tracking and comprehensive review of emergency vehicle movements, enhancing coordination and response efficiency among first-responder agencies by providing a visual representation of their activities on a shared platform.
Implementation Method 1
The system utilizes GPS data and AVL technology to compile and display the geographic location and movement of emergency vehicles
Data Source
AI summary
A method of tracking at least one emergency service provider is disclosed. An electronic history is compiled that includes at least one identifier of a service provider, at least one identifier of an event to which the service provider responded, and GPS data identifying the geographic location of the service provider at each time interval within the duration of the event. A user interface within which is displayed a first identifier of a first event is generated to a display device. A selection of the event identifier is received from a user. In response to the selection of the identifier, an aerial view of a geographic region within which the first event took place is generated. At least one icon is displayed in the aerial view representing the service provider at the geographic location corresponding to at least one time interval during the event.