V2X Driving Restriction Policy for In-Vehicle Mobile Device Access

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Solution Overview

Problem

Current methods for restricting mobile device usage while driving are either passive, relying on law enforcement, or costly and complex, using device-based solutions that are not easily enforceable or widely adoptable.

Innovation Solution

A network-based solution that uses a remote edge gateway server to determine speed events and apply mobile device usage restriction policies, incorporating Vehicle-to-Vehicle (V2V) and Vehicle-to-Infrastructure (V2I) information to dynamically manage policy enforcement.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If device-based solutions are used to restrict mobile device usage while driving, then enforcement capability is improved, but device complexity and implementation cost increase

Engineering Contradiction:
Improveenforcement capabilityVSAvoiddevice complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent introduces a network-based intermediary system (gateway server) that mediates between the mobile device and the restriction policies. Instead of embedding complex enforcement logic directly in the mobile device, the system uses a remote server to receive speed events, determine policy violations, and enforce restrictions. This transfers the computational complexity from the device to the network infrastructure, resolving the contradiction between enforcement capability and device complexity.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Device complexity

If passive law enforcement methods are used, then device complexity is reduced, but enforcement effectiveness deteriorates

Engineering Contradiction:
Improvedevice complexityVSAvoidenforcement effectiveness
Core Design Contradiction:
Device complexityVSReliability

Solution Approach 1:

The system enables self-service enforcement by automatically monitoring vehicle speed through speed events, comparing them against predefined policies, and restricting mobile device usage without human intervention. The gateway server autonomously determines when speed thresholds are exceeded and applies appropriate restrictions, transforming passive law enforcement into an active, automated system that maintains simplicity while improving effectiveness.

Inventive Principle:
Principle #25Self-service

3Measurement precision

If custom device-based restriction systems are implemented, then enforcement precision is improved, but adaptability across different devices and vehicles decreases

Engineering Contradiction:
Improveenforcement precisionVSAvoidadaptability
Core Design Contradiction:
Measurement precisionVSAdaptability or versatility

Solution Approach 1:

The patent implements a universal network-based platform that can serve multiple devices and vehicles through a common gateway server. The system uses standardized speed event messages and policy definitions that can be applied across different mobile devices and vehicle types. This universal approach maintains enforcement precision through consistent policy application while enabling broad adaptability across diverse devices and vehicles, resolving the contradiction between precision and versatility.

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

Data Source

PatentUS12302218B2Vehicle-to-everything (V2X), vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V21) policy for managing distracted driving
Publication Date: 2025.05.13 TANGO NETWORKS INC
  • US12302218B2 patent drawing
  • US12302218B2 patent drawing
  • US12302218B2 patent drawing

AI summary

Disclosed are a system and method of regulating access to devices that can distract a driver that is operating a motor vehicle based on received Vehicle-to-Everything communications including Vehicle-to-Vehicle and Vehicle-to-Infrastructure information. One example method may include determining a vehicle is approaching a vehicle movement restriction location requiring a vehicle movement restriction, determining an amount of time associated with the vehicle movement restriction, and determining whether a device located inside the vehicle will be made accessible to a user during the vehicle movement restriction based on the amount of time associated with the vehicle movement restriction.