Vehicle Door Interface Authentication for Autonomous Access Control

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Solution Overview

Problem

Autonomous vehicles face challenges in interacting with users, particularly in complex scenarios such as unauthorized access, emergency communications, and safe door operation, especially when no human driver is present.

Innovation Solution

A door interface component integrated with a vehicle computing device that differentiates user interactions based on authentication status, using sensors and controls like buttons or sensors to manage door operations, authorize users, initiate communications, and request assistance as needed.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a door interface component is used to control door operations in autonomous vehicles, then door operation control and user interaction are improved, but device complexity increases due to integration with authentication systems and communication interfaces

Engineering Contradiction:
Improvedoor operation controlVSAvoidsystem integration complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The door interface component merges door control functionality with authentication verification and communication capabilities into a single integrated unit. This consolidation allows the system to handle multiple functions (door operation, user authentication, emergency communication) through one interface, improving ease of operation while managing complexity through functional integration rather than separate components

Inventive Principle:
Principle #5Merging (Combining)

2Reliability

If the system differentiates interactions based on authentication status, then security and access control are improved, but processing complexity increases due to multiple interaction scenarios

Engineering Contradiction:
Improveaccess control securityVSAvoidinteraction processing complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The door interface component dynamically adjusts its behavior and available functions based on the authentication status of the user. When an authorized user approaches, the system enables door control functions; when an unauthorized user approaches, the system limits functionality to emergency communication only. This dynamic adaptation provides security differentiation while managing processing complexity through conditional logic rather than multiple static systems

Inventive Principle:
Principle #15Dynamics

3Reliability

If the vehicle moves in response to unauthorized user input, then safety and emergency response are improved, but loss of time occurs during verification and response actions

Engineering Contradiction:
Improveemergency response safetyVSAvoidverification and response time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The system performs preliminary authentication verification of users before enabling certain functions. When an unauthorized user interacts with the door interface, the system has already verified their status and can immediately execute emergency responses (such as moving the vehicle) without delay. The authentication check is performed in advance, allowing rapid response when needed while maintaining security

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS11884238B2Vehicle door interface interactions
Publication Date: 2024.01.30 ZOOX INC
  • US11884238B2 patent drawing
  • US11884238B2 patent drawing
  • US11884238B2 patent drawing

AI summary

Techniques for interacting with authorized and unauthorized users by a door interface component are discussed herein. A vehicle computing device can implement the door interface component and/or an authentication component to control operation of a door of the vehicle or initiate a communication for assistance. For instance, the door interface component can include a button, that provides different visual indicators and functionality based on whether the user is authorized to enter the autonomous vehicle (e.g., open a door or provide visual indicators for the user to select to cause the door to open) or to request to move the vehicle, initiate hiring the vehicle, or call for help when the user is unauthorized to enter the autonomous vehicle.