Vehicle Face Recognition Authentication System
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Solution Overview
Problem
Current vehicle security systems fail to effectively prevent unauthorized use, as they often trigger false alarms and do not verify the authenticity of the vehicle user, leading to potential misuse such as theft or unauthorized joyrides.
Innovation Solution
A vehicle computing system that utilizes face recognition technology, integrating in-vehicle cameras and a facial recognition algorithm to periodically authenticate the driver by comparing captured images with stored authorized images, and communicates with sensors to detect movement and triggering events, disabling vehicle operation if an unauthorized user is detected, while also sending alerts to emergency responders if necessary.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If face recognition system is used to verify driver identity, then vehicle security is improved, but system complexity increases
Solution Approach 1:
The patent replaces traditional mechanical key-based ignition systems with a face recognition system that uses optical imaging and biometric verification. The camera captures facial images, which are then processed through recognition algorithms to verify driver identity, eliminating the need for physical keys and significantly enhancing vehicle security while managing system complexity through software-based solutions.
Solution Approach 2:
The patent introduces a camera as an intermediary device between the driver and the vehicle's ignition system. The camera captures facial images and transmits them to the recognition system, which then communicates with the vehicle's control systems to enable or disable operation. This intermediary approach allows for seamless integration of biometric verification into existing vehicle architectures.
2Reliability
If continuous face verification is performed during vehicle operation, then unauthorized use prevention is improved, but processing time increases
Solution Approach 1:
The patent implements periodic face verification during vehicle operation rather than continuous verification. The system captures facial images at predetermined time intervals and in response to specific triggering events such as gear shifts or route deviations. This periodic approach maintains security by regularly verifying driver identity while minimizing processing time and computational resource consumption by not constantly analyzing facial data.
Solution Approach 2:
The system performs preliminary face verification before allowing vehicle operation to begin, and then uses this pre-established identity information for subsequent periodic checks. The initial verification creates a reference state that speeds up subsequent comparisons, reducing processing time for ongoing verification while maintaining security.
3Measurement precision
If face recognition system is activated based on triggering events, then detection precision is improved, but device complexity increases
Solution Approach 1:
The patent implements a dynamic triggering system that activates face recognition based on specific events such as gear shifts, route deviations, border crossings, or detection of car yards. The system monitors various vehicle parameters and environmental conditions, activating the camera and recognition algorithms only when predetermined triggering events occur. This dynamic approach improves detection precision by focusing verification efforts on critical moments while managing device complexity through event-driven architecture.
Data Source
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AI summary
Various embodiments relate to systems and methods for detecting an unauthorized use of a vehicle. One or more facial images of one or more authorized drivers of a vehicle may be stored on a vehicle computing system. After detecting movement of the vehicle, one or more facial images of a driver of the vehicle may be periodically received from at least one in-vehicle camera. The one or more captured facial images of the driver may be periodically processed based on the stored facial images of the one or more authorized drivers to determine if the driver is an authorized driver. If the driver is not an authorized driver based on the periodic determination, vehicle operation may be disabled. If the driver is authorized based on the periodic determination, operation of the vehicle may continue.