Driver Profile Creation Using OBD-2 and GPS Data
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Solution Overview
Problem
Existing OBD-2 devices do not collect information about physical positions of seats, mirrors, and other driver configurations, nor do they create a unique driver profile, which can lead to incorrect identification of the vehicle's operator.
Innovation Solution
A portable OBD-2 apparatus and linked network devices create a unique driver profile by collecting and processing electronic signals from vehicle components and GPS data, including time and geo-location information, to identify the driver based on their habits.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If existing OBD-2 devices are used for driver identification, then basic diagnostic data can be collected, but unique driver profiles cannot be created and physical configuration data is not captured
Solution Approach 1:
The system segments driver identification into multiple independent data categories: physical configuration data (seat position, mirror angles, steering wheel position), driving behavior data (acceleration patterns, braking patterns, speed variations), and temporal data (time of day, day of week). Each segment is collected separately by dedicated sensors and processors, then combined to create a comprehensive driver profile, ensuring no information loss while maintaining identification accuracy
Solution Approach 2:
The patent implements a nested data structure where physical configuration data forms the innermost layer, driving behavior data is nested around it, and temporal/contextual data forms the outer layer. This nested architecture allows each layer to be independently collected and processed while maintaining their hierarchical relationships, enabling complete driver profiling without information loss
2Measurement precision
If comprehensive driver data is collected to create unique profiles, then accurate driver identification is achieved, but device complexity increases
Solution Approach 1:
The system employs universal data collection mechanisms that serve multiple functions: the same sensor array collects both physical configuration data and driving behavior data, the same processor analyzes both temporal patterns and spatial relationships, and the same communication interface transmits all data types. This multi-functionality reduces device complexity while maintaining comprehensive data collection for accurate driver identification
Solution Approach 2:
The OBD-2 device automatically collects, processes, and stores driver profile data without requiring external intervention. The system self-configures sensor thresholds, automatically synchronizes temporal data with driving events, and autonomously creates updated driver profiles. This self-service capability reduces system complexity by eliminating the need for manual data entry and external processing systems
Data Source
AI summary
A method and system for automatically creating a unique driver profile for a vehicle from driving habits. A unique driver profile is created with a portable on-board diagnostic series 2 (OBD-2) apparatus and/or linked and/or standalone network device (e.g., smart phone, tablet, wearable device, etc.). The unique driver profile is created from the accepted plural signals including time and geo-location data based on driving habits of the driver. The unique driver profile information is recorded on the apparatus and/or network device, downloaded at a later time or sent in real-time to check and verify an identity of the driver. The unique driver profile helps confirm an identity of the driver of the vehicle based on unique driving habits of the driver. The unique driver profile includes unique behavior patterns of the driver comprising “habit evidence” for legal matters associated with the driver proving with recorded data that the driver of the vehicle acted in a particular way on a particular occasion.