Now showing items 20-39 of 60

  • Home Lighting: A Challenge to Improve and Standardise 

    Gašparovský, Dionýz; Raditschová, Jana (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    Investigation presented in the paper aims to map the current situation in home lighting in order to acquire an imagination on preferences and solutions applied by end users – inhabitants, by means of available technologies ...
  • IEA and lighting retrofit in buildings 

    Darula, Stanislav; Malíková, Marta (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    The existing performed building stock in individual countries is very large and a lot of buildings require a retrofit of lighting systems to be more energy efficient, comfortable for users and adaptable to the visual work ...
  • Illuminating Interiors – short retrospective (Invited Paper) 

    Hrdlík, Milan (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    Article brings a new view to light as the common denominator of the Universe. From the "big bang" to the present day is electromagnetic radiation accompanying a permanent feature of all forms of life on Earth. The author ...
  • Indoor Daylight Spectral Characteristics and Illuminance Levels Measurements in Deep Space Rooms and its Evaluation for Human Visual and Biological Response 

    Hartman, Peter; Hanuliak, Peter; Maňková, Lucia; Fabian, Miroslav; Hraška, Jozef; Darula, Stanislav (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    Slovak standards and regulations for design and evaluation of indoor daylight in residential buildings require average values of the Daylight Factor (D) in two check points as basic criterion. In offices, the daylighting ...
  • Indoor Workplaces with no Daylight: A Real Problem 

    Dubnička, Roman; Smola, Alfonz; Lipnický, Lukáš; Barčík, Michal (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    In general, lighting systems are subjected to verification of photometric parameters after installation what is usually performed by field trial according to lighting project as required by the standard EN 12464-1. ...
  • Influence of light sources used in a street lighting for building and operating costs of lighting systems 

    Terrich, Theodor (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    The paper deals with the design of an optimal variant of a public lighting system. Calculations are processed on a model road in urban areas. Completely new lighting system is proposed on 30-years operational period. The ...
  • Influence of quality public lighting on road safety 

    Skála, Jiří (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    Society for development of public lighting in cooperation with headquarters of traffic police of Czech Republic and with Ministry of Transport of Czech Republic and with BESIP continues with verifying the results of the ...
  • Influence of SPD on Whiteness value of FWA treated samples 

    Vik, Michal; Viková, Martina; Prince Periyasamy, Aravin (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    The Whiteness of textiles, plastics, paper and paints is important aspects, which are considered in daily life. Customers usually prefer white products, especially in summer because of comfort reasons. In addition, white, ...
  • Influence of the calculation grid density to the resulting photometric parameters of public lighting 

    Lipnický, Lukáš; Gašparovský, Dionýz (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    Calculation and measurement of performance parameters of public lighting are performed in a grid of points defined by the CIE publication 140 [1] and European standard EN 13201-3.[2] Calculation grid defined in these ...
  • The Innovation of the Autonomous System for Indoor Illuminance Measurement 

    Drábek, Tomáš; Holub, Jan (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    The goal of this report is to show the results we achieved in the field of autonomous indoor illuminance measurement. At the beginning of the paper the state of the art measurement methodology is shown. It is followed by ...
  • KNX system – energy saving not only in the sphere of lighting 

    Kunc, Josef (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    System of electrical installations KNX would be possible to cover up to whole number of different systems, which are determined to control less or most number of functions intended to good internal conditions of buildings ...
  • Latest Developments in LED Standards 

    Yurtseven, M. Berker; Onaygil, Sermin (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    The LED light sources can be stated as the most promising technology for the last decade from the lighting technology point of view. In order to compare LED chips and LED products from different manufacturers and achieve ...
  • Latest Results on LED Museum Lighting: Colour Quality and Artwork Preservation (Invited Paper) 

    Szabó, Ferenc; Csuti, Péter (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    This paper describes a comprehensive study on museum lighting: one part of the study investigates the damage potential of LED museum lighting by generating composite LED spectra with the help of a mathematical algorithm, ...
  • Light Navigation Around the Republic of Kalmikia, RUSSIA 

    Maltseva, Anna; Bainkharaeva, Kermen; Pinaeva, Aleksandra; Vik, Michal (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    Kalmykia is a unique region in the Russian Federation as its identity dramatically different from other regions of the European part of Russia. It is an intercultural westernmost part of Russia, which professes Buddhism; ...
  • Light Pipe Comparative Measurement 

    Plch, Jiří; Mohelníková, Jitka; Král, Jakub (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    The illuminance measurement method for a comparative evaluation of two light pipes is described in the paper. Two commercially available light pipes of similar dimensions were evaluated for light transmittance. Measurement ...
  • Lighting Quality and Visual Comfort Assesment in Working Environment 

    Králiková, Ružena; Badida, Miroslav; Konkoly, Tomáš (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    The contribution deals with the evaluation of illumination of work in the manufacturing organization. The evaluation was performed by questionnaire survey and objectivised by measuring. The object of the investigation were ...
  • Lighting solutions of sales area according to the preferences of the target groups 

    Bernd, Werner; Hess, Cornel; Šobra, Pavel (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    In some stores you feel better than others and it's not always a question of exposed assortment, or arrangement of space. There's "something" that we often do not realize it's the lighting. Light effects mood and emotions ...
  • lllumination dangerous places on roads I. and II. classes in rural areas and urban interface 

    Tesař, Jiří (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    Based on long-term cooperation with the Directorate of Traffic Police of the Czech Republic and the respective regional unions Traffic Police was elaborated plan instructional guidelines for traffic engineers Police. Within ...
  • Luminance ratio at the visual tasks in classroom 

    Helštýnová, Barbara; Novák, Tomáš; Sokanský, Karel; Bos, Petr (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    Possibilities of action learning methods such as interactive whiteboards, blackboards and whiteboards along with copying to a workbook depends not only on visual comfort, but also on the subjective feeling of the observer. ...
  • Luminance ratio for extreme shadings 

    Kaňka, Jan; Mohelníková, Jitka; Ullmannová, Kateřina; Vychytil, Jaroslav (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)
    Luminance ratio k (-) is a photometric magnitude used for daylight calculation metrics. The paper is focused on specification of luminance ratio values and their influence on daylight factor calculations for of extremely ...