BM4074 Wearable Technologies Syllabus:

BM4074 Wearable Technologies Syllabus – Anna University PG Syllabus Regulation 2021

COURSE OBJECTIVES:

 Identify the motivation, guiding principles, and challenges of Wearable Computing.
 Develop skills pertaining to the design of a holistic interactive wearable system comprising of the physical, digital, and the human aspects.
 To provide the basic understanding of measurement and instrumentation systems and the insight of the resistive sensors and its applications in real life..
 To introduce the concept of the reactive sensors and self-generating sensors and its applications in real life
 To impart the importance of smart sensors, sensor interface standards for wearable device applications and to provide a brief overview of the wearable technology and its impact on social life

UNIT I INTRODUCTION

Attributes of wearables, Meta-wearable, Challenges and opportunities, Future of wearables – Social aspects of wearability and interaction: Social interpretation of Aesthetics – Case study: Google glass – Wearable haptics: Need for wearable haptic devices – Categories of wearable haptic and tactile display – Wearable sensorimotor enhancer.

UNIT II WEARABLE SENSORS

Chemical and Biochemical sensors, System design, Challenges in chemical Bio-chemical sensing, Application areas – Inertia sensors, Parameters from inertia sensors – Applications for wearable motion sensors – Measurement of energy expenditure by body worn heat flow sensors.

UNIT III FLEXIBLE ELECTRONICS

Introduction, Thin-film transistors: Materials and Technologies, Review of Semi-conductors in flexible electronics – Low-power Integrated Circuit Design for Bio-potential sensing: Analog circuit design techniques – Low- power design for ADCs – Digital circuit design techniques – Architectural design for low-power bio-potential acquisition, Practical considerations.

UNIT VI ENERGY HARVESTING SYSTEMS

Energy harvesting from human body: Temperature gradient, Foot motion – Wireless energy transmission – Energy harvesting from light and RF energy – Energy and power consumption issues, Future considerations.

UNIT V MONITORING PHYSICAL AND PHYSIOLOGICAL PARAMETERS

Wearable sensors for physiological signal measurement – Physical measurement: Cardiovascular diseases, Neurological diseases, Gastrointestinal diseases – Wearable and noninvasive assistive technologies: Assistive devices for individuals with severe paralysis, Wearable tongue drive system, Sensor signal-processing algorithm, Dual-mode tongue drive system.

COURSE OUTCOMES:

CO1: Understand the fundamentals of wearables, wearable design issues and user interfaces
CO2: Identify the different types of sensors used in wearable devices
CO3 : Recognize the materials used in the field of flexible electronics technology and its power constraints
CO4: Summarize the techniques and issues associated with energy harvesting from human body
CO5: Elucidate the applications of wearable technology in health care

REFERENCES

1. Edward Sazonov, Michael R Neuman, “Wearable Sensors: Fundamentals, Implementation and Applications”, Academic Press, USA, 2014.
2. Tom Bruno , “Wearable Technology: Smart Watches to Google Glass for Libraries”, Rowman & Littlefield Publishers, Lanham, Maryland, 2015.
3. Raymond Tong , “Wearable Technology in Medicine and Health Care”, Academic Press, USA, 2018.
4. Haider Raad , “The Wearable Technology Handbook”, United Scholars Publication, USA, 2017.