Vehicle Emergency Light Cause Detection for Rescue Guidance

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Solution Overview

Problem

In vehicle accidents, the severity of occupant injuries and the delay in rescue operations can be exacerbated due to the inability to promptly request assistance, especially when the accident severity or occupant condition is not immediately assessed.

Innovation Solution

A vehicle equipped with multiple detectors and a processor that determines the state of occupants and the vehicle, transmitting appropriate rescue or guide information to external devices based on detection data, including emergency light causes and location information, to facilitate timely and accurate response.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If multiple detectors and processing systems are installed to assess occupant conditions, then the accuracy of rescue information transmission is improved, but the device complexity increases

Engineering Contradiction:
Improveoccupant condition assessment accuracyVSAvoiddetector and processing system complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The processor is designed to perform multiple functions: it analyzes data from various detectors (collision, airbag, wiper, door open/close sensors) and determines both vehicle accident states and occupant abnormal states. This multi-functional approach allows accurate occupant condition assessment without requiring separate dedicated systems for each detection function, thereby improving measurement precision while controlling device complexity.

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

2Loss of time

If real-time monitoring and communication systems are implemented, then the response time for rescue operations is reduced, but the energy consumption increases

Engineering Contradiction:
Improverescue operation delayVSAvoidenergy consumption of monitoring and communication systems
Core Design Contradiction:
Loss of timeVSUse of energy by moving object

Solution Approach 1:

The system performs preliminary assessment of occupant conditions by continuously monitoring detector data and determining abnormal states in advance. When an abnormal state is detected, the processor promptly transmits rescue information through the communication device. This preliminary monitoring approach enables rapid response to emergencies while allowing the system to remain in a low-power state during normal operation, thus reducing overall energy consumption while minimizing rescue delays.

Inventive Principle:
Principle #10Preliminary action

3Reliability

If comprehensive detection and communication capabilities are deployed, then the reliability of rescue information transmission is improved, but the device complexity increases

Engineering Contradiction:
Improverescue information transmission reliabilityVSAvoiddetection and communication system complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The system merges multiple detection functions (collision detection, airbag deployment detection, wiper operation detection, door open/close detection) into a single integrated processor that analyzes all sensor data. This consolidation improves the reliability of rescue information transmission by ensuring comprehensive data collection and analysis, while simultaneously reducing device complexity by eliminating the need for separate processing units for each detection function.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS12134345B2Vehicle
Publication Date: 2024.11.05 HYUNDAI MOTOR CO LTD
  • US12134345B2 patent drawing
  • US12134345B2 patent drawing
  • US12134345B2 patent drawing

AI summary

An embodiment vehicle includes an emergency light, a plurality of detectors, a communication device, and a processor configured to determine whether the vehicle is in a normal state based on detection information of the plurality of detectors when the emergency light is in a turned-on state, determine a turning-on cause of the emergency light based on current location information received by the communication device when it is determined that the vehicle is in the normal state, and control the communication device to transmit guide information corresponding to the determined turning-on cause of the emergency light to an external device.