Autonomous Mode Tutorial System for Driver Safety

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Solution Overview

Problem

Drivers may not fully understand the limitations of autonomous vehicle operations, leading to either over-reliance on automated features or unnecessary driver inputs, which can interfere with the vehicle's ability to perform autonomous tasks effectively.

Innovation Solution

An autonomous operation system that requires drivers to complete an interactive tutorial before activating partially autonomous modes, using a user interface, processor, and autonomous mode controller to ensure drivers understand the capabilities and limitations of the vehicle's autonomous features.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If drivers are allowed to activate partially autonomous modes without training, then ease of operation is improved, but reliability deteriorates due to driver misunderstanding of system limitations

Engineering Contradiction:
Improveease of activating autonomous modeVSAvoidreliability of autonomous operation
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The system requires drivers to complete a tutorial before activating partially autonomous modes. The tutorial presents information about system capabilities and limitations, and requires drivers to demonstrate understanding by answering questions correctly. This preliminary educational action ensures drivers have necessary knowledge before operating the system, resolving the contradiction between ease of activation and operational reliability.

Inventive Principle:
Principle #10Preliminary action

2Reliability

If drivers receive comprehensive tutorial about autonomous mode limitations, then reliability is improved, but loss of time increases due to tutorial completion requirement

Engineering Contradiction:
Improvereliability of autonomous operationVSAvoidtime to activate autonomous mode
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The system uses a questionnaire-based approach where drivers answer questions about system capabilities and limitations. Rather than requiring lengthy video tutorials or extensive reading, the system copies essential information into concise question-answer format, allowing drivers to quickly demonstrate understanding and activate autonomous modes with minimal time investment while maintaining reliability.

Inventive Principle:
Principle #26Copying

3Loss of information

If the system requires tutorial completion before mode activation, then driver understanding is improved, but device complexity increases due to tutorial management requirements

Engineering Contradiction:
Improvedriver understanding of system limitationsVSAvoidcomplexity of autonomous operation system
Core Design Contradiction:
Loss of informationVSDevice complexity

Solution Approach 1:

The tutorial system is integrated into the existing user interface and control systems of the vehicle. The same display screens and input mechanisms used for normal vehicle operation are also used for tutorial delivery and assessment. This multi-functional approach allows the system to provide comprehensive driver education without adding separate dedicated hardware or complex specialized subsystems.

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

Data Source

PatentUS10061315B2Advanced autonomous vehicle tutorial
Publication Date: 2018.08.28 FORD GLOBAL TECH LLC
  • US10061315B2 patent drawing
  • US10061315B2 patent drawing

AI summary

A vehicle system includes a user interface, an autonomous mode controller, and a processor. The autonomous mode controller controls a host vehicle in a partially autonomous mode. The processor receives a first user input requesting the partially autonomous mode and command the user interface to present a tutorial associated with the partially autonomous mode. The processor receives a second user input indicating that a driver completed the tutorial and activates the partially autonomous mode in response to receiving the second user input.