Vehicle Sensor Icy Condition Detection and Alert System
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Weather-related crashes and fall-related injuries increase due to icy conditions on roads and pedestrian areas, with existing technologies failing to effectively detect and alert individuals of these hazards in a timely and comprehensive manner.
Innovation Solution
An integrated vehicle sensor system that detects icy conditions, determines if a person is exiting or entering the vehicle, and alerts them through a human-machine interface, while also transmitting data to a remote server for broader notification and potential route adjustments.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If integrated vehicle sensors are used to detect icy conditions, then safety against weather-related crashes and fall-related injuries is improved, but device complexity increases
Solution Approach 1:
The ice detection system is integrated into the vehicle's existing sensor network, allowing the vehicle's sensors to serve multiple functions: detecting icy conditions, monitoring vehicle operation, and providing safety alerts. This multi-functionality improves safety without proportionally increasing device complexity, as the sensor infrastructure is already present for other vehicle functions.
2Reliability
If real-time alerts are provided to persons exiting or entering vehicles, then protection against fall-related injuries is improved, but loss of time for alert processing increases
Solution Approach 1:
The system provides alerts to persons before they exit or enter the vehicle, allowing them to take preventive action (such as using caution or alternative exit points) before encountering the icy hazard. This preliminary warning approach improves protection while minimizing time loss, as the alert is delivered just-in-time rather than requiring continuous monitoring or post-detection analysis.
3Reliability
If sensor data is transmitted to remote servers for broader notification, then coverage of icy condition warnings is improved, but use of energy for data transmission increases
Solution Approach 1:
The system uses a remote server as an intermediary to aggregate ice detection data from multiple vehicles and relay warnings to users. This intermediary approach improves coverage efficiently, as the server consolidates data from many sources and distributes alerts only when necessary, rather than requiring each vehicle to continuously transmit data or maintain constant communication links.
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
The system effectively warns drivers and pedestrians of icy conditions, reducing the risk of accidents and injuries by providing real-time alerts and suggesting alternative routes, thereby enhancing safety during winter months.
Implementation Method 1
A sensor integrated into a vehicle is operative to detect an icy condition
Data Source
AI summary
Methods and apparatus for detection and notification of icy conditions using integrated vehicle sensors. An example apparatus includes a sensor to detect an icy condition adjacent to a door of a vehicle, a processor to determine if a person is exiting the vehicle, and a human-machine interface to alert the person exiting the vehicle of the icy condition.