声明
ABSTRACT
摘要
TABLE OF CONTENTS
LIST OF FIGURES
LIST OF TABLES
1 INTRODUCTION
1.1 Introduction
1.2 Human olfactory system physiology and Function
1.2.1 Olfactory Mucous Membrane
1.2.2 Olfactory Bulbs
1.2.3 Olfactory Cortex
1.2.4 Signal Processing
1.2.5 Signal Transduction
1.3 Smell measurement
1.3.1 Olfactory perceptual space
1.3.2 Olfactory neural space
1.3.3 Olfactory physicochemical space
1.4 Electronic measurement of odors
1.4.1 Electronic Nose
1.4.2 Sensor arrays
1.4.3 Computation
1.4.4 Applications
1.5 Individual Differences in Olfactory Perception
1.5.1 Age
1.5.2 Gender
1.5.3 Culture
1.5.4 Experience
1.6 Impact of scents and odors on humans
1.6.1 Health
1.6.2 Marketing
1.6.3 Effects of odors on mood
1.6.4 Effects of odors on cognitive processing
1.6.5 Memory
1.6.6 Diseases
1.6.7 Aroma therapy
1.7 Problem definition
1.8 Main contributions
1.9 Thesis structure
2 BACKGROUND AND LITERATURE REVIEW
2.1 Scent delivery systems
2.1.1 Commercial technologies
2.1.2 Academic researches
2.2 Existing Scent delivery techniques
2.2.1 Vaporization methods
2.3 Switching and blending methods
2.3.1 Scent-source Switching
2.3.2 Liquid-based Blending
2.3.3 Gas Blending
2.3.4 Direct Atomization Control
2.4 Scent delivery methods
2.4.1 Natural Diffusion/Convection
2.4.2 Wind(Air Flow)
2.4.3 Vortex Ring
2.4.4 Tubes
2.4.5 Direct Injection
2.5 Summary
3 SCENTS,NATURL AND SENTHETIC
3.1 Introduction
3.2 Scent Analysis
3.2.1 Measurement
3.2.2 Measuring concentration
3.2.3 Intensity
3.2.4 Hedonie tone assessment
3.2.5 Character
3.2.6 Interpreting dispersion modeling
3.2.7 Sampling from area sources
3.2.8 In the indoor environment
3.3 Scent ingredients
3.3.1 Stabilizers and Perfume Bases
3.3.2 Ethyl Alcohol
3.3.3 Coumarin
3.3.4 Benzyl Benzoate
3.3.5 Pthalates
3.3.6 Distilled Water
3.3.7 Beeswax
3.4 Essential Oils
3.4.1 Lavender Oil
3.4.2 Rose Oil
3.4.3 Bergamot Oil
3.4.4 Jasmine Oil
3.4.5 Lemongrass Oil
3.4.6 Sandalwood Oil
3.4.7 Opium Oil
3.4.8 Amber Oil
3.4.9 Agar Oil
3.4.10 Patchouli Oil
3.5 Synthetic Scents
3.5.1 Fragrance
3.5.2 Limonene
3.5.3 Galaxolide
3.5.4 Tonalide
3.5.5 Musk Xylene
3.5.6 Musk Ambrette
3.6 Summary
4 PIEZOELECTRIC BASED LIQUID SCENT ATOMIZATION TECHNIQUE
4.1 Introduction
4.2 Hardware Components
4.2.1 Prototype Ⅰ:Piezoelectric ultrasonic transducer film
4.2.2 Prototype Ⅱ:microporous piezoelectric film scent atomization technique
4.2.3 Prototype Ⅲ:A Modular scent element
4.3 Summary
5 HEAT BASED SOLID SCENT MATERIAL DISPAIUSY TECHNIQUE
5.1 Introduction
5.2 Design concept
5.2.1 Rotatable scent cartridge
5.2.2 Laser diode
5.2.3 Air flow fan
5.2.4 Housing
5.3 Solid scent material preparation
5.4 Intensity
5.5 Speed
5.6 Control
5.7 Software
5.8 Summary
6 COMPLETE OLFACTORY DISPLAY HARDWARE DESIGN
6.1 Introduction
6.2 Olfactory display components
6.2.1 Structural components
6.2.2 Mechanical components
6.2.3 Electronic components
6.3 Circuit diagram,implementation and actual build
6.4 Assembly List
6.5 Summary
7 WEBSITES,IMAGES,VIDEOS AND GAMES SCENT MANAGEMENT SOFTWARE
7.1 Introduction
7.2 Scent enabled websites
7.2.1 System Concept
7.2.2 Webpage Information Analysis
7.3 Scent enabled images
7.3.1 Image management component
7.4 Extracted scent bitmap qualification
7.5 Scent enabled anaglyph 3D videos
7.5.1 Anaglyph 3D video generation
7.5.2 Smell Data embedding component
7.5.3 Olfactory based video player
7.5.4 Extracted scent bitmap qualification
7.6 Scent enabled Games
7.6.1 Prototype game design
7.6.2 Firmware
7.7 Communication Protocol
7.8 A swift comparison
7.9 Summary
8 EXPERIMENTAL RESULTS
8.1 Ejection Intensity Control
CONCLUSIONS
1.Summary of contribution
1.1 Piezoelectric scent presentation in video and images
1.2 Heat-based scent presentation
2.Suggestions for Further Study
REFRENCES
APPENDIX
ACKNOWLEDGEMENTS