Haptic Vital Sign Feedback for Driver Affective Regulation
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional driver training systems rely on verbal feedback from human instructors, which often yield limited results in regulating a driver's emotional state, potentially increasing anxiety and distracting the driver.
Innovation Solution
A system that uses remote monitoring of vital signs to transmit haptic feedback mimicking the instructor's vital signs, such as breathing patterns, to regulate the driver's affective state through a haptic feedback device.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If verbal feedback from human instructors is used to regulate driver's emotional state, then the driver receives direct communication and guidance, but the driver's anxiety increases and focus is distracted
Solution Approach 1:
The patent introduces haptic feedback as an intermediary between the instructor and driver. Instead of direct verbal communication that causes anxiety, the system transmits the instructor's vital sign patterns (breathing, heart rate) through haptic vibrations to the driver's device, creating an indirect regulation pathway that avoids the harmful effects of direct verbal feedback
Solution Approach 2:
The patent replaces the mechanical/verbal feedback system with a bio-mechanical haptic system. The instructor's physiological signals (breathing patterns, heart rate variations) are captured and transmitted through haptic actuators, substituting traditional verbal communication with a physiological-synchronized tactile feedback mechanism that regulates emotion without causing distraction
2Measurement precision
If conventional monitoring systems track vital signs to assess stress levels, then real-time data is obtained, but the system lacks the capability to actively regulate the driver's affective state
Solution Approach 1:
The patent implements a closed-loop feedback system where the driver's vital signs are continuously monitored, compared against baseline levels, and used to trigger appropriate haptic feedback responses. The system measures physiological states (heart rate, breathing patterns) and feeds back regulated patterns through haptic devices, creating an adaptive regulation loop that both monitors and actively manages affective state
Solution Approach 2:
The patent uses copying by transmitting the instructor's vital sign patterns to the driver. The instructor's breathing and heart rate patterns are captured and replicated as haptic feedback signals, allowing the driver to synchronize with calmer physiological patterns. This copying mechanism enables active regulation by providing a template for desired affective states
Data Source
AI summary
A method for regulating an affective state of a driver includes transmitting, to a remote monitoring system, vital sign data of the driver in accordance with monitoring one or more vital signs of the driver. The method also includes receiving, from the remote monitoring system, haptic feedback data in accordance with a vital sign, of the one or more vital signs, satisfying a stimulation condition, the haptic feedback data indicating a vital sign pattern of a remote instructor. The method additionally includes providing haptic feedback to the driver in accordance with receiving the haptic feedback data.