Invention Title:
CANNABIS IMPAIRMENT DETECTION AND SAFETY SYSTEM FOR VEHICLES
Publication number:US20240346833
Publication date:2024-10-17
Inventors:
Kyungtae Han Palo Alto, CA, United States
Rohit Gupta Santa Clara, CA, United States
Hazem Abdelkawy Woluwe Saint Pierre, Belgium
Amr Abdelraouf Foster City, CA, United States
Assignees:
TOYOTA JIDOSHA KABUSHIKI KAISHA Aichi-ken, Japan
Toyota Motor Engineering & Manufacturing North America, Inc. Plano, TX, United States
Applicant:
Toyota Motor Engineering & Manufacturing North America, Inc. Plano, TX, United States
Smart overview of the Invention
A novel system has been developed to detect cannabis impairment in vehicle occupants using advanced technology. The system employs hardware sensors to capture image data of the vehicle's occupants. This data is then analyzed using a machine learning model to determine if an occupant is impaired due to cannabis use, providing a proactive safety measure for vehicles.
Components of the Apparatus
The apparatus consists of several key components:
- Storage: Holds the machine learning model necessary for analysis.
- Processor: Responsible for obtaining image data from sensors, extracting relevant occupant information, and executing the predictive analysis.
- Alert System: Sends notifications to the vehicle based on the impairment prediction.
Method of Operation
The operation involves a series of steps designed to ensure accurate detection of impairment:
- Image data is collected from vehicle sensors.
- Data extraction is performed to identify characteristics of the occupant.
- A prediction is made regarding cannabis impairment using the machine learning model.
- An alert is transmitted to the vehicle if impairment is detected.
Communication and Integration
The system facilitates communication between various entities, including remote servers and local computing devices. This interconnectedness allows for real-time data processing and feedback regarding vehicle status. The technology can also integrate with decentralized databases or blockchain systems for secure data handling and consensus-driven operations.
Potential Applications and Benefits
This cannabis impairment detection system is applicable across various transport types, including cars, trucks, and motorcycles. Its implementation aims to enhance road safety by identifying impaired drivers before they operate a vehicle, potentially reducing accidents and promoting responsible driving behavior.