In-Vehicle Voice Safety System with Risk-Based Communication Control
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Solution Overview
Problem
Current systems fail to adequately enhance the safety of real-time voice conversations between drivers and remote parties due to the lack of effective telematics methods to mitigate distracted driving risks.
Innovation Solution
A system comprising an in-vehicle subsystem with sensors and a computing apparatus that monitors risk levels and automatically adjusts communication states and alerts to ensure safety, using a wireless connection with a remote subsystem to manage voice conversations based on risk assessments.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If real-time voice conversations are enabled between drivers and remote parties, then driver connectivity and communication capability are improved, but driver distraction and safety risks increase
Solution Approach 1:
The system continuously monitors driver state through sensors (camera, microphone, sensors) and provides feedback by automatically adjusting communication based on detected risk levels. When distraction or drowsiness is detected, the system modulates the conversation pace, suggests pauses, or alerts remote parties, creating a closed-loop safety mechanism that adapts communication to driver state.
Solution Approach 2:
The patent introduces a digital assistant as an intermediary between the driver and remote parties. This intermediary manages the conversation flow, enforces safety protocols, and mediates communication based on real-time driver assessment, effectively decoupling the direct driver-remote party interaction to reduce distraction impact.
2Reliability
If voice conversations are automatically managed based on risk assessment, then driving safety is improved, but system complexity increases
Solution Approach 1:
The system is divided into distinct functional modules: risk assessment module (analyzing sensor data), conversation management module (controlling communication flow), and alert module (notifying remote parties). This segmentation allows each component to perform its specific function independently, making the overall complex system more manageable and maintainable.
Solution Approach 2:
The patent employs a multi-functional digital assistant that performs various safety-related tasks: monitoring driver state, managing conversation flow, assessing risk levels, and communicating with remote parties. This universal component handles multiple safety functions within a single system framework, reducing overall system complexity compared to having separate dedicated systems for each function.
3Measurement precision
If continuous monitoring of driver state is implemented, then real-time safety assessment is improved, but energy consumption increases
Solution Approach 1:
The system implements periodic monitoring cycles rather than continuous constant monitoring. Sensors are activated at regular intervals to assess driver state, and the digital assistant periodically evaluates risk levels and adjusts conversation management accordingly. This periodic approach maintains adequate monitoring precision while significantly reducing energy consumption compared to uninterrupted continuous monitoring.
Data Source
AI summary
A system for increasing the safety of voice conversations between drivers and remote parties, wherein the system includes an in-vehicle subsystem, wherein the in-vehicle subsystem is configured to communicate wirelessly with a remote subsystem accessible to the remote parties in an initial state, a plurality of sensors, and a computing apparatus, wherein the computing apparatus is configured to received monitoring data from the plurality of sensors, determine risk levels as a function of the monitoring data, and alter a state of the communication between the in-vehicle and the remote subsystem as an automatic safety response according to the risk levels, wherein altering the state of the communication includes switching the initial state to a second state as a function of a transition between a first risk level and a second risk level, and transmitting an alert to the remote subsystem as a function of the automatic safety response.