Vehicle Hazard Notification Controller Using Sensor Data
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Solution Overview
Problem
First responders may be unaware of hazardous materials on transport vehicles, and existing systems fail to effectively notify of hazard events, especially when the vehicle is incapacitated or unable to communicate.
Innovation Solution
A monitoring system that includes positioning systems, sensors, and controllers to detect hazard events and transmit notifications to remote servers based on location and sensor data, enabling communication of hazard events even when the vehicle is incapacitated.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the vehicle operator is incapacitated or the vehicle is unable to communicate, then the hazard event notification cannot be transmitted, but the need for emergency response remains critical
Solution Approach 1:
The system enables the vehicle to automatically detect hazard events through sensors and transmit notifications without requiring operator intervention. The controller autonomously processes sensor data, determines hazard events, and communicates with emergency services, making the system self-sufficient even when the operator is incapacitated.
Solution Approach 2:
The controller acts as an intermediary between the sensors and the communication system. It receives sensor data, processes it to determine hazard events, and then transmits notifications to emergency services, bridging the gap between detection and communication without requiring operator involvement.
2Loss of information
If traditional notification systems are used, then first responders may be unaware of hazardous materials, but implementing comprehensive monitoring increases system complexity
Solution Approach 1:
The controller serves multiple functions: it processes sensor data, determines hazard events, stores hazardous material information, and communicates with emergency services. This multi-functionality consolidates what could be separate complex systems into a single integrated unit, reducing overall system complexity while ensuring comprehensive information transmission.
Solution Approach 2:
The system pre-stores hazardous material information and notification protocols in the controller before hazards occur. When a hazard event is detected, the system immediately retrieves and transmits the pre-prepared information, eliminating the need for real-time data gathering and reducing response time without adding operational complexity.
3Loss of time
If manual hazard reporting is required, then response time is delayed, but automated detection increases measurement precision requirements
Solution Approach 1:
The sensors continuously monitor parameters such as temperature, pressure, and gas composition, maintaining constant vigilance for hazard events. This continuous detection eliminates response delays associated with manual reporting, as the system is always ready to detect and notify of hazards the moment they occur.
Solution Approach 2:
The controller continuously receives sensor data, processes it in real-time, and automatically triggers notifications when hazard thresholds are exceeded. This closed-loop feedback system ensures that even with high measurement precision requirements, the response time is minimized because the system immediately acts on detected anomalies without human intervention delays.
Data Source
AI summary
A system is provided that include at least one positioning system that can detect a location or position of a vehicle or a portion of a vehicle group that includes the vehicle, at least one sensor positioned on or associated with the vehicle that can generate sensor data of a determined parameter or condition, and a controller in communication with the sensor and the positioning system. The controller can determine that a hazard event has occurred based at least partially on sensor data, and can communicate a hazard event notification based at least in part on the location data and the sensor data to a remote server.