Driver Assessment Control for Risk-Aware Vehicle Operation

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing vehicle systems lack the ability to effectively assess a driver's properties and adjust vehicle operations based on real-time environmental and health conditions, leading to potential accidents.

Innovation Solution

A system that integrates sensors to gather health and environmental data, determines a driver assessment score, and sends control signals to vehicle systems to manage operations or request ride-sharing services based on these conditions.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If vehicle systems implement comprehensive driver assessment using multiple data sources (health sensors, trip data, traffic conditions, weather data), then driving safety and accident prevention are improved, but system complexity and data processing requirements increase

Engineering Contradiction:
Improvedriving safetyVSAvoidsystem complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The driver assessment system is segmented into multiple independent data collection modules (health sensors, trip data collectors, traffic condition monitors, weather data receivers) that operate separately but feed into a centralized processor. This segmentation allows each module to be optimized independently while maintaining overall system reliability for driving safety.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The vehicle control system serves multiple functions: it processes health data from sensors, analyzes trip data, monitors traffic conditions, receives weather data, calculates driver assessment scores, and controls vehicle operations. This multi-functionality consolidates what would otherwise require separate systems, improving safety without proportionally increasing complexity.

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

2Reliability

If the system continuously monitors and analyzes multiple data sources to determine driver assessment scores, then the ability to prevent accidents under risky conditions is improved, but computational resources and energy consumption increase

Engineering Contradiction:
Improveaccident prevention capabilityVSAvoidcomputational energy consumption
Core Design Contradiction:
ReliabilityVSUse of energy by moving object

Solution Approach 1:

The system performs preliminary data collection and preprocessing during normal vehicle operation, storing health data, trip data, traffic conditions, and weather data in memory before they are needed for assessment. This preliminary action allows the actual driver assessment score calculation to use pre-processed data, reducing real-time computational energy consumption while maintaining comprehensive accident prevention capability.

Inventive Principle:
Principle #10Preliminary action

3Reliability

If the vehicle control system restricts vehicle operations based on driver assessment scores, then driving safety is improved, but driver convenience and operational flexibility decrease

Engineering Contradiction:
Improvedriving safetyVSAvoiddriver convenience
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The vehicle control system dynamically adjusts operational restrictions based on the calculated driver assessment score. When the score indicates low risk, the system allows full operational flexibility and driver convenience. When the score indicates high risk, the system applies appropriate restrictions. This dynamic adaptation ensures safety improvements are achieved without unnecessarily reducing convenience during safe driving conditions.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system continuously monitors driver condition and vehicle operation data, calculates driver assessment scores, and provides feedback to the vehicle control system which adjusts operations accordingly. This closed-loop feedback mechanism ensures that restrictions are applied only when the assessment indicates they are necessary for safety, maintaining driver convenience during normal safe operation while preventing accidents when risks are detected.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS12384383B1Systems and methods for controlling vehicle systems based on driver assessment
Publication Date: 2025.08.12 UNITED SERVICES AUTOMOBILE ASSOCIATION (USAA)
  • US12384383B1 patent drawing
  • US12384383B1 patent drawing

AI summary

A system may include sensors that may acquire health data related to an individual. The system may also include a processor that may receive trip data associated with a current location of the individual and a destination location for the individual, traffic condition data associated with routes between the current location and the destination location, and weather related data associated with the routes. The processor may also receive the health data from the sensors and determine whether the individual is associated with a driver assessment score above a threshold based on the trip data, the traffic condition data, the weather data, the health data, or any combination thereof. The processor may then send an activation signal to a vehicle control system in response to the driver assessment score being above the threshold, such that the activation signal may enable the vehicle control system to control operations of a vehicle.