Multi-Sensor Driver Assessment for Hazardous Vehicle Access
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Solution Overview
Problem
Current safe driving systems are limited in assessing multiple factors to determine if a driver is unfit to operate a vehicle, often failing to prevent hazardous driving situations effectively.
Innovation Solution
A system that uses multiple sensors, including fingerprint, face, and voice recognition, as well as drug and hormone level sensors, to identify and assess a driver's condition, and takes actions such as restricting vehicle use or alerting third parties based on predetermined rules to prevent unsafe driving.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If multiple sensors and parameters are used to assess driver fitness, then the reliability of driver assessment is improved, but the device complexity increases
Solution Approach 1:
The patent combines multiple sensors (fingerprint sensor, face recognition sensor, voice recognition sensor, drug level sensor, hormone level sensor) into a single integrated driver assessment system. These diverse sensors are merged to collectively evaluate driver fitness, achieving comprehensive reliability improvement while managing system complexity through unified integration.
Solution Approach 2:
The system employs multi-functional sensors that can detect various parameters (biometric identification, drug levels, hormone levels) to assess driver fitness. This universal approach allows a single system to perform multiple assessment functions, improving reliability without proportionally increasing complexity.
2Productivity
If real-time monitoring of multiple driver parameters is implemented, then the productivity of hazard detection is improved, but the use of energy increases
Solution Approach 1:
The system implements periodic monitoring of driver parameters rather than continuous monitoring. Sensors are activated at specific intervals or triggered by events, enabling real-time hazard detection capability while reducing overall energy consumption compared to constant monitoring of all parameters.
Solution Approach 2:
The system uses passive sensing methods where possible, such as voice recognition and face recognition, which require minimal energy compared to active sensors. The system leverages existing driver behaviors and environmental signals to detect hazards without requiring additional energy-intensive monitoring mechanisms.
Data Source
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AI summary
A system for preventing an unauthorized and/or hazardous use of a vehicle. The system may include a first sensor; a driver recognition module in communication with the first sensor, the driver recognition module is configured to determine an identity of a driver based on readings of the first sensor; a second sensor; a driver condition determination module in communication with the second sensor, the driver condition determination module is configured to determine a condition of the driver based on readings of the second sensor; and a hazardous driving prevention module in communication with the driver recognition module and driver condition determination, the hazardous driving prevention module is configured to determine and perform one or more actions of a predetermined set of actions based on the determined identity and determined condition of the driver.