Support for Employees with ASD in the Workplace Using a Bluetooth Skin Resistance Sensor⁻A Preliminary Study

Area of Science:

• Biomedical Engineering
• Assistive Technology
• Autism Spectrum Disorder Research

Background:

• Autism Spectrum Disorder (ASD) is a neurodevelopmental condition impacting social interaction and communication.
• Individuals with ASD often experience heightened stress in daily activities, necessitating effective management strategies.
• Wearable technology offers a promising avenue for real-time physiological monitoring and intervention.

Purpose of the Study:

• To present the design and construction of a Bluetooth-enabled skin resistance sensor for monitoring stress in individuals with ASD.
• To determine optimal sensor placement for accurate stress level readings and user comfort.
• To develop a system for immediate notification of abnormal stress levels via a smartphone application.

Main Methods:

• Design and fabrication of a Bluetooth skin resistance sensor.
• Testing sensor placement on participants to identify optimal locations for accurate stress detection and comfort.
• Conducting trial tests with sixteen individuals with ASD to validate device functionality against a reference system.
• Integration of a Bluetooth Low Energy (BLE) module for real-time data transmission to a smartphone application.

Main Results:

• The study successfully designed and constructed a functional Bluetooth skin resistance sensor.
• Optimal sensor placement was identified, balancing accuracy of stress level readings with wearer convenience.
• Trial tests confirmed the device's correct functioning, with resistance levels comparable to a reference system.
• The system demonstrated the capability for immediate notification of abnormal stress levels.

Conclusions:

• The developed Bluetooth skin resistance sensor is a viable assistive tool for individuals with ASD.
• Real-time stress monitoring and notification can empower individuals with ASD and their support networks to manage stress effectively.
• This technology facilitates timely interventions and adjustments to the work or daily environment to mitigate stress triggers.