Hugendubel.info - Die B2B Online-Buchhandlung 

Merkliste
Die Merkliste ist leer.
Bitte warten - die Druckansicht der Seite wird vorbereitet.
Der Druckdialog öffnet sich, sobald die Seite vollständig geladen wurde.
Sollte die Druckvorschau unvollständig sein, bitte schliessen und "Erneut drucken" wählen.

Human Centric Integrative Lighting

E-BookEPUB2 - DRM Adobe / EPUBE-Book
496 Seiten
Englisch
Wiley-VCHerschienen am01.08.20231. Auflage
Human Centric Integrative Lighting
Detailed presentation of the technical and non-technical aspects of modern lighting and its effect on humans
Human Centric Integrative Lighting provides a highly comprehensive overview of the subject, also referred to as human-centered indoor lighting technology; taking a practice-oriented approach, scientific findings in the field are condensed into models that can be directly used by developers.
Written by leading scientists in the field of lighting technology, Human Centric Integrative Lighting includes detailed information on: Fundamentals of lighting technology as it interacts with human perception and the current state of interior lighting today
Basic principles of human centric integrative lighting and its various aspects, such as visual performance, color quality, emotional impact, and correlation of relevant parameters
Comprehensive lighting quality models and subsequently derived recommendations for the practical implementation of concepts
Relevant research findings from journals, patent specifications, and standards to provide a unified outlook on the field

Providing a comprehensive overview of the current state of development in the field, Human Centric Integrative Lighting discusses validated physiological and psychological perceptual models on which manufacturers of lighting products and suppliers of lighting technology solutions can base key design and development decisions.
lighting products; lighting technology solutions; lighting design; lighting development; human-centered indoor lighting technology; lighting color quality; lighting principles; lighting emotional impact; lighting quality; lighting research


Tran Quoc Khanh is University Professor and Head of the Laboratory of Adaptive Lighting Systems and Visual Processing at TU Darmstadt in Darmstadt, Germany. He received his PhD in Lighting Engineering from the TU Ilmenau, Germany. He received his Degree of Lecture Qualification (Habilitation) from the same university for his in colorimetry and color image processing. He gained industrial experience as a project manager at ARRI CineTechnik in München (Germany). Tran Quoc Khanh has authored and co-authored numerous scientific publications and invented several patents in various fields of lighting technology.

Peter Bodrogi was a Senior Research Fellow at the Laboratory of Adaptive Lighting Systems and Visual Processing at the TU Darmstadt in Darmstadt, Germany. He now works for the ERCO GmbH in Lüschenscheid, Germany, in the field of lighting engineering. He received his PhD in Information Technology. He obtained his postdoctoral qualification at the TU Darmstadt for his thesis on the optimization of modern visual technologies. He is co-author of numerous scientific publications and holds patents in the field of self-luminous display technology and lighting technology.

Trinh Quang Vinh is a Senior Research Fellow at the Laboratory of Adaptive Lighting Systems and Visual Processing at TU Darmstadt in Darmstadt, Germany. He received his M.Sc. degree in control engineering. He obtained his Dr.-Ing. degree from TU Darmstadt in 2013. His research topic is the complex mathematical modeling of high-power (phosphor-converted) LEDs, including their electrical, thermal, and optical behavior, as well as their light and color quality. He is co-author of several scientific publications and holds patents in the field of LED lighting technology.mehr
Verfügbare Formate
BuchGebunden
EUR159,00
E-BookPDF2 - DRM Adobe / Adobe Ebook ReaderE-Book
EUR142,99
E-BookEPUB2 - DRM Adobe / EPUBE-Book
EUR142,99

Produkt

KlappentextHuman Centric Integrative Lighting
Detailed presentation of the technical and non-technical aspects of modern lighting and its effect on humans
Human Centric Integrative Lighting provides a highly comprehensive overview of the subject, also referred to as human-centered indoor lighting technology; taking a practice-oriented approach, scientific findings in the field are condensed into models that can be directly used by developers.
Written by leading scientists in the field of lighting technology, Human Centric Integrative Lighting includes detailed information on: Fundamentals of lighting technology as it interacts with human perception and the current state of interior lighting today
Basic principles of human centric integrative lighting and its various aspects, such as visual performance, color quality, emotional impact, and correlation of relevant parameters
Comprehensive lighting quality models and subsequently derived recommendations for the practical implementation of concepts
Relevant research findings from journals, patent specifications, and standards to provide a unified outlook on the field

Providing a comprehensive overview of the current state of development in the field, Human Centric Integrative Lighting discusses validated physiological and psychological perceptual models on which manufacturers of lighting products and suppliers of lighting technology solutions can base key design and development decisions.
lighting products; lighting technology solutions; lighting design; lighting development; human-centered indoor lighting technology; lighting color quality; lighting principles; lighting emotional impact; lighting quality; lighting research


Tran Quoc Khanh is University Professor and Head of the Laboratory of Adaptive Lighting Systems and Visual Processing at TU Darmstadt in Darmstadt, Germany. He received his PhD in Lighting Engineering from the TU Ilmenau, Germany. He received his Degree of Lecture Qualification (Habilitation) from the same university for his in colorimetry and color image processing. He gained industrial experience as a project manager at ARRI CineTechnik in München (Germany). Tran Quoc Khanh has authored and co-authored numerous scientific publications and invented several patents in various fields of lighting technology.

Peter Bodrogi was a Senior Research Fellow at the Laboratory of Adaptive Lighting Systems and Visual Processing at the TU Darmstadt in Darmstadt, Germany. He now works for the ERCO GmbH in Lüschenscheid, Germany, in the field of lighting engineering. He received his PhD in Information Technology. He obtained his postdoctoral qualification at the TU Darmstadt for his thesis on the optimization of modern visual technologies. He is co-author of numerous scientific publications and holds patents in the field of self-luminous display technology and lighting technology.

Trinh Quang Vinh is a Senior Research Fellow at the Laboratory of Adaptive Lighting Systems and Visual Processing at TU Darmstadt in Darmstadt, Germany. He received his M.Sc. degree in control engineering. He obtained his Dr.-Ing. degree from TU Darmstadt in 2013. His research topic is the complex mathematical modeling of high-power (phosphor-converted) LEDs, including their electrical, thermal, and optical behavior, as well as their light and color quality. He is co-author of several scientific publications and holds patents in the field of LED lighting technology.
Details
Weitere ISBN/GTIN9783527831524
ProduktartE-Book
EinbandartE-Book
FormatEPUB
Format Hinweis2 - DRM Adobe / EPUB
FormatFormat mit automatischem Seitenumbruch (reflowable)
Verlag
Erscheinungsjahr2023
Erscheinungsdatum01.08.2023
Auflage1. Auflage
Seiten496 Seiten
SpracheEnglisch
Artikel-Nr.12209813
Rubriken
Genre9201

Inhalt/Kritik

Leseprobe

1
Introduction and Motivations
1.1 Introduction: A Historical Review. Current Issues

The International Commission on Illumination (CIE) defined the 2â° standard colour matching functions in September 1931, more than 90âyears before the publication of this book: the so-called , , functions for visual colour matching with a visual field of view of 1-4â°. This made it possible to calculate the tristimulus values and chromaticity coordinates for any colour stimulus of any spectral composition in the visible wavelength range, to characterise perceived colours and communicate them in scientific and industrial processes. In addition, from the end of the nineteenth century until today, the following steps of development have taken place in lighting technology:
(a) In lighting technology and photometry: from the end of the nineteenth century until around the 1980s, some parts of the world experienced a steadily growing development of the industrialisation process (e.g. mechanical engineering, shipbuilding, electrical engineering, and construction), so that research in lighting technology concentrated on formulating the requirements for workplaces in offices and manufacturing on the basis of physiological visual performance such as contrast perception ability, visual acuity, reading speed, or error rate of the work performed, using the parameters illuminance (in lux) or luminance (in cdâmâ2) as a basis. The results of research in this field up to the end of the twentieth century formed the basis for today's international and national lighting standards [1-3].
(b) In light source technology: from 1879 to 1999, there were several important developmental steps from incandescent lamps to high-pressure discharge lamps, halogen incandescent lamps, three-band fluorescent lamps, and compact fluorescent lamps (see Table 1.1). From 1994 to the present day, light source technology has undergone enormous progress with the new development of high-power LEDs. The luminous efficacy of white LEDs exceeds the values of commonly used discharge lamps (e.g. T5 lamps, Cosmopolis lamps, and HMI lamps). The high luminous efficacy of the LEDs, rated according to the V(λ)-function for daytime vision, contributes positively to the worldwide effort to save energy and protect the environment.
(c) In CIE - colorimetry: the history of CIE - colorimetry is characterised by the constant efforts to define perceptual colour attributes (brightness, lightness, hue, chroma, and saturation) and to arrange them in a perceptually equidistant colour space. If these perceptually equidistant colour spaces are created, the colour differences between different colours can be calculated there and used for industrial quality control. One benefit of accurate colour difference calculation is the colour rendering index. This task was carried out at several levels of knowledge over the last decades (see Table 1.2 as well as [6, 7]). The research results of colour science have been used in the colour industry (display technology, film technology, printing technology, and textile industry), and more intensively since about 2010 in lighting technology and light source technology (LED, OLED).

Table 1.1 Major milestones in the development of light source technology.

Source: TU Darmstadt.
Year Contents 1854 Goebel: Light bulb with bamboo fibre 1879 Edison: Incandescent lamp with carbon filament 1900 Cooper, Hewitt: Patent on mercury vapour lamp 1906 Introduction of the tungsten metal filament lamp with nitrogen filling 1934 Introduction of the low-pressure discharge lamp with phosphors 1959-1960 Introduction of the tungsten halogen lamp 1971 Fluorescent lamps with a three-band concept 1980 Introduction of the CFL-i (energy-saving) lamp 1994 White LED based on InGaN material
Since the beginning of the twenty-first century, some development trends relevant to lighting technology have intensified as follows:
Societies in large parts of the world (North America, Europe, China, Japan, and South-East Asia) have been oriented towards information technology. The way of working, the work processes (day and night rhythms), as well as the work equipment (monitors, data, and display devices), have reached a new quality. In addition to quality features such as illuminance or uniformity and glare, other discussions about light and health, well-being during office work, stress reduction, and increased concentration through lighting have been added.
The previous light source technologies had the decisive disadvantage that the spectrum and colour of the lamps could only be varied to a small extent. Today's high-power and mid-power LEDs with their high luminous efficacies and with a few advantages such as dimmability, controllability, and integrability also have the great advantage that they can be formed from coloured and white LEDs into a lighting system of variable spectral composition (chromaticity, colour temperature). The dynamic light formed in this way enhances the colour and light quality of interior lighting, for the evaluation of which non-visual, colour-technological, and photometric approaches are now increasingly expected to come into play.

Table 1.2 Major milestones in the development of CIE colorimetry.

Source: TU Darmstadt.
Year Contents Year Contents 1931 Definition of the 2â° - standard colour matching functions , , and 1960 Definition of the UCS diagram (Uniform Colour Scale) 1964 Definition of the CIE 1964 (U*V*W*) colour space 1964 Definition of the colour matching functions , , and for 10â° field of view 1976 Definition of the 2 colour spaces CIE L*a*b* (or CIELAB) and CIE L*u*v* (or CIELUV) 2004 CIE Publication: a colour appearance model for colour management systems: CIECAM02, Publication No. 159 (Vienna: Central Bureau of the CIE, 2004) [4] 2006 Definition of the CAM02-UCS colour space based on the colour appearance model CIECAM02 [5]
This makes it clear that the three important components of lighting technology (photometry, colorimetry, and light source technology) should be used much more intensively and closely together in current and future research for the evaluation of the colour and light quality of workplaces and in the lighting industry for the development of new lighting products. In addition - in the period between 2000 and today - the non-visual effects of light have been investigated by various international research groups. Despite numerous efforts in the experimental field, these findings are only partially implemented in the practice of lighting product development and lighting design in a comprehensible and interpretable way.

According to the above considerations, the authors elaborated on the present book to answer the following questions:
How do the visual and non-visual mechanisms in the brain and in other physiological areas function during night-time hours and during the day?
Which influencing parameters and which initial parameters with which metrics in the physiological and psychological - emotional area are decisive for the description of the subjective and objective characteristics of health, well-being, and work performance of human beings? To what extent can scientists and product developers control these parameters - according to the findings to date? Where is there still a need for research?
What findings are known so far about the effects of light at night? The focus will be on the relationship between irradiation and its effects on humans.
What findings have been made so far for the time during the day? Can some of them be scientifically established to the extent that the long-awaited recommendation values for lighting designs as well as for the development of intelligent lighting products can be put up for discussion?
How to record, measure, and interpret the visual and non-visual parameters of lighting with daylight and electric light? Such measurements should be carried out not only with laboratory measuring devices but also with portable, inexpensive, and accurate measuring units to plausibly record the effects of light in alternating and dynamically changing workplaces and places where people stay.

Derived from these important questions, this book...
mehr

Autor