Human Centric Integrative Lighting - Khanh, Tran Quoc

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Résumé :

Preface xv

Acknowledgements xvii

1 Introduction and Motivations 1

1.1 Introduction: A Historical Review. Current Issues 1

References 5

2 Fundamentals of Lighting Technology - Basic Visual and Non-visual Aspects 7

2.1 The Human Visual System. Visual and Non-visual Signal Processing 7

2.2 Photometric and Colorimetric Quantities 12

2.2.1 Lighting Technology and Colorimetry 12

2.2.2 Colorimetry: CIE Tristimulus Values and CIE Chromaticity Diagram 13

2.2.3 Colour Appearance, Colour Matching, Colour Spaces, and Colour Difference Formulas 16

2.2.4 The CIECAM02 Colour Appearance Model 18

2.2.5 CAM02-UCS Colour Space 21

2.3 Basics of the Non-visual Aspects 21

2.3.1 Melatonin Suppression at Night 21

2.3.2 Modelling Melatonin Suppression at Night with the Circadian Stimulus (CS) and the Melanopic Action Factor 23

2.3.3 Spectral Sensitivity Functions According to the CIE 25

2.3.4 Correlations Among Circadian Stimulus CS, Melanopic Illuminance, and D65-Equivalent Illuminance 27

2.3.5 Recommendations of Necessary Melanopic EDI (mEDI) Levels for Optimum Sleep and Daytime Environments and Summary of this Chapter 28

References 29

3 Basic Principles of Human-Centric Lighting and Integrative Lighting 33

3.1 Basic Questions, General Aspects 33

3.2 Input Variables - A Systematic Approach 35

3.3 Brain Processing for the Formation of Subjective and Objective Behavioural Variables 38

3.3.1 Visual Processing Systems 38

3.3.1.1 Horizontal Cells of Bipolar Cell Layer 39

3.3.1.2 Ganglion Layer 40

3.3.1.3 The Visual Pathway 41

3.3.1.4 Overall Network Structure of the Visual System: An Overview 42

3.3.2 Processing Centres and Transmission Pathways for Non-visual Light Effects 43

3.3.2.1 Light Effects on Mood and Learning 46

3.3.2.2 General Light Effects on Cognition, Emotion, and Alertness 47

3.3.2.3 Wavelength Dependence of Brain Activities on Light Exposure 48

3.4 'Timing System', Circadian Rhythm, and Sleep Behaviour 48

3.4.1 Questions 48

3.4.2 Timing System: Entrainment, Timing Role 49

3.4.3 PRC - Function, Phase Shift 50

3.4.4 Chronotypes, Sleep Behaviour 51

3.5 Output Variables of the Visual and Non-visual Brain Processing Apparatus: A Systematics 52

3.6 Basic Aspects of Human-Centric Lighting/Integrative Lighting 54

3.7 Tools and Methods for Determining the Subjectively and Objectively Measurable Lighting Effects 57

3.7.1 Questionnaires for Comprehensive Subjective Determination of Indoor Lighting Quality 57

3.7.2 Questionnaires on Sleep Behaviour, Sleepiness, and Alertness: The Subjective Basis 58

3.7.3 Objective Methods and Tools 59

References 60

3.a Appendix A 63

4 Visual Performance-Work Performance 67

4.1 Status of Standardisation for Interior Lighting Using the Example of Din En 12464 67

4.2 Visual Performance 71

4.2.1 Definition and Influencing Factors 71

4.2.2 Rea's RVP Model, 1991 74

4.2.2.1 Experiments and Results from 1986 74

4.2.2.2 Experiments and Results from 1988 and Modelling from 1991 76

4.2.3 The Model of Kokoschka on the Data Basis of Weston 77

4.3 Work Performance 80

4.3.1 Assignment of Work Performance Aspects 80

4.3.2 Model for Stress Regulation Under Poor Lighting 82

4.3.3 Influence of Lighting Level on Mental Work 83

4.3.3.1 The Experiments of Boyce 84

4.3.3.2 The Experiments of Lindner 86

4.3.4 Influence of Lighting Levels on Work Performance in Industrial Workplaces 88

4.3.4.1 L...

Biographie:

2. FUNDAMENTALS OF LIGHTING ENGINEERING - VISUAL AND NON-VISUAL ASPECTS
The Human Eye
Basic Quantities of Lighting Engineering: V(Lambda) Function, 2? and 10? Colour Matching Functions, Basics of Colorimetry, Colour Spaces, Colour Appearance Models, Colour Rendition Indices, Colour Gamut
Non-Visual Aspects: CIE 2015, DIN Spec 5031-100, Spectral Sensitivity Functions for Melanopsin, Melatonin Suppression According to Brainard and Thapan
The Metrics Amel According to DIN Spec 5031-100
Receptor Signals According to CIE 2018
Aging of the Human Eye According to DIN 5031-10
 ...

Sommaire:
1. INTRODUCTION
History of Lighting Engineering
Illuminating Engineering: Technological Challenges and Relevance to Society
Aims and Motivations of the Present Book
 ...