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Návrh řízení a regulace tepelného systému u RD s využitím systémové instalace LOXONE / Using LOXONE system installation for Design control and regulation the heating system in houseNovák, Michael January 2017 (has links)
The diploma thesis deals with the division of the system installation and gives an overview of electrical appliances and heating system. It focuses on the Loxone system installation. The main part is the project documentation of wiring, programming the control of a family house and regulation of the solar thermal system for heating water and the heating system control. It also includes a simple economic evaluation of the proposed solar system.
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Moderní systémy pro řízení osvětlení / Modern systems for lighting controlKlein, Tomáš January 2012 (has links)
This Master's thesis deals with intelligent installation systems, focused on lighting systems using the DALI bus system. Theoretical part of this work includes a list of currently available intelligent installation systems and its use in both households and industrial buildings. A summarizing description of KNX and DALI bus systems and their actuators and actuating units are a part of this paper. The practical part proposes two examplary boards designed for laboratories of UEEN VUT in Brno and describes its construction, as well as the programs necessary for its programming, control and monitoring. The outcome of this Master's thesis is a survey of possible remote control of DALI bus system's actuators and mutual compatibility of KNX and DALI bus systems. Furthermore, this paper includes background material for laboratory task, based on data found about remote control and DALI bus system's monitoring.
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Bezdrátové řízení osvětlení / Wireless lighting controlPilmajer, Pavel January 2018 (has links)
Thesis deals with the issue of lighting technology control using wireless technology. Thesis includes a description of current possibilities of control light technology, methods of digital signal transmission using radio waves and protocols dealing with this issue are described. This thesis also contains a park aimed at the selection of suitable electronic components including the design of individual electronic blocks and printed circuit board. The conclusion of the thesis is the realization of electronic modules, including the creation of module software and measurement of achieved parameters under real conditions.
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Návrh interiérového svítidla v trendu Human Centric Lighting / Design of indoor lighting in a trend of Human Centric LightingRuml, Filip January 2018 (has links)
The main tasks of the thesis lie in summary of present state in Human Centric Lighting field, in the optical design of luminaire and in practical verification of the proposal. The design is developed in software LightTools and for the verification of functionality the software Dialux EVO is employed. The luminaire is designed primarily with respect to the influence of light on the man and the physiological, psychological and behavioural responses in humans. The thesis is created in cooperation with the company Robe Lighting s.r.o. The proposal of the luminaire corresponds to the current state of knowledge in the area of light influence on humans. The designed luminaire in the trend HCL is distinguished by the high quality of emitted light but also with higher costs of the operation.
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Energetický audit / Energy auditPeichl, Petr January 2020 (has links)
The diploma thesis deals with the energy audit of the kindergarten building Špálova in Ostrava, according to order No. 480/2012 Sb. as amended. It is divided into three parts. The first part deals with the project of photovoltaic power plants in the energy audit, the second part analyzes the calculation procedures in the design of energy-saving measures and the third part completes the energy audit according to the requirements of the above-mentioned decree.
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Färgtemperaturens påverkan på trivsel i bostadsområden / The effect of colour temperature on well-being in residential areasLaxmyr, Joakim January 2021 (has links)
Syfte: Syftet med studien är att få en inblick i hur färgtemperaturen kan påverka personers trivsel i bostadsområden. Detta är för att få en förståelse om hur ljusets färgtemperatur påverkar personers trivsel, positiva eller negativa effekter och vilka skillnader som syns med det olika färgtemperaturerna. Metod: Två metoder användes i studien. Ett frågeformulär skapades med 8 självtagna bilder med tillhörande frågor. Efter att deltagarna svarat på enkäten, genomfördes intervjuer med fem deltagare som valdes ut genom hur det svarade på frågorna och fick utveckla sina svar. Resultat: Resultaten visar att det finns en skillnad mellan varmt och kallt ljus, i hur det påverkar trivseln. Hur det påverkar trivseln beror dock på vad deltagare anser själva är en trivsam belysning. Ur frågeformulär var det en stor variation av deltagare som kopplade låg färgtemperatur till komfort och hemlik atmosfär. Högre färgtemperaturer kopplades mer till trygghet och modernt ljus. Ur intervjuer visade resultatet att fler deltagare föredrar lägre färgtemperatur i bostadsområden, då det känns mer behagligt och mer passande. Färre antal föredrog högre färgtemperaturer och kopplade det till att det lyser upp mer av omgivningen och blev mer följsamt för ögat. Deltagare kopplade mycket till omgivningen då bilderna visade olika områden. Mycket hus, bilar, belysning ifrån hus och grönskan bidrog mycket till att deltagare valde bilderna och kopplade det till hus ljuset spred sig i omgivningen. Konsekvenser: Studien ger kunskap om färgtemperaturens roll för utomhusbelysning och vikten av den. Detta gynnar boende och gående inom bostadsområden. Genom att veta vilken färgtemperatur som föredras, kan belysning projekteras och planerare kan skapa den belysning som befolkningen anser är nödvändig och trivs bäst med. Begränsningar: Studien är begränsad till att undersöka endast färgtemperatur i bostadsområden. Intervjuer genomfördes på distans i digital plattform, med hänsyn till rådande situation av covid-19. / Purpose: The purpose of the study is to gain an insight into how colour temperature can affect people's well-being in residential areas. This is to gain an understanding of how the colour temperature of light can affect well-being, whether it affects positively or negatively, if there are differences and in what way it differs. Method: Two methods were used in the study. A questionnaire was created, with 8 self-taken pictures with additional questions. After the participants responded to the questionnaire, interviews were conducted with five participants who were choose by how they answered and were allowed to develop their answers. Findings: The question asked had a broad answer. The results show that there is a difference between low and high colour temperature, how it affects well-being. However, how it affects well-being depends on what the participants consider to be a pleasant lighting. From the questionnaire, there was a large variety of participants who linked low colour temperature to comfort and homely atmosphere. Higher colour temperatures were linked more to security and modern light. From interviews, the results showed that more participants prefer lower colour temperature in residential areas, as it feels more comfortable and more appropriate. Fewer numbers preferred higher colour temperatures and linked it to the fact that it lit up more of the surroundings and became more compliant to the eye. Participants connected a lot to the surroundings as the pictures showed different residential areas. The pictures included a lot of houses, cars, lighting from houses and greenery, which contributed a lot to participants choosing the pictures and linking it to how the light spread in the surroundings. Implications: Conducting a study entails knowledge within the role of colour temperature for outdoor lighting and the importance of having it. This benefits residents and pedestrians in residential areas, by knowing which colour temperature is preferred, lighting can be projected, and planners can create the lighting that the population considers necessary and are most comfortable with. Limitations: The study has mainly focused on the colour temperature in residential area. Interviews were conducted remotely on a digital platform, considering the prevailing situation of covid-19.
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LäsRefuger : En målbild för att skapa harmoniska läsmiljöer på bibliotek / Reading-Refuge : Harmonious indoor environments for reading in librariesKarlsson, Tove January 2021 (has links)
The aim is to develop guidance for indoor design that inspire a desire to read. The background is that there is dissatisfaction with the work environments in open offices. The starting point for the thesis is that "Prospect-Refuge" theory is atttracting interest among architects working with outdoor environments. The theory's basis is that the natural selection has resulted in a preference for places where one can "see wihout being seen". The case study builds on 77 questionnaire answers and 14 interviews. The contacts have included dialogue about lighting design and reading dogs. The librarians would like their libraries to invest in reading recesses, but they also worry about risks with not visible areas. There is interest in stimulating, intelligible library layouts with cosy seating's where the readers feel safe to have their "back free", i.e. that nobody will approach (from behind) without being detected. However, almost all library investments in indoor environments are restricted to faults and risks, usually related to physical accessibility. None of the interviewees' are aware of any policy document that promote library investments in comfortable circumstances for reading. The library persons view is that the Reading-Refuge concept has the potential to be useful as a guide for development of settings for reading. The concluding part make use of theories about restorative recovery. There is a need for reading environments that match people's inherited and acquired abilities to build and manage mental energy. The thesis concludes with tangible recommendations for design of reading-promoting library layout, reading refuges and lighting design. This is a two years master's thesis in Library and information science.
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Zvýšení napětí elektrické sítě motorových vozidel - studie / Increase the Rated Voltage of the Vehicle's Circuit - StudyHorák, Richard January 2009 (has links)
The point of this work is evaluate the parameters of automotive electric system and according to these properties choose suitable norm of higher voltage, propose conception of system and with analyst calculation suggest basic granary parameters of higher voltage. This calculation is enclosed. In the work is mentioned a historical development of required escalation in system and therewith connected changes of specified levels of system tension. As an exemplification of escalation calculus hereof electrical equipment, installed onto motor powered vehicle, are mentioned in attachment schema's of four vehicles Škoda Auto a.s.
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Hodnocení kvality osvětlení s využitím moderních softwarových prostředků / Evaluation of Lighting Quality Using Modern Software ToolsFazekas, Tibor January 2011 (has links)
This thesis deals with the evaluation of the quality of lighting with the usage of the latest software products used nowadays. The first part of the work is about indoor lighting, the basic requirements invested in lighting, and the basic concepts of indoor lighting. The second part includes complete search for today's computer implements for projecting, simulating, calculation and analysis of light, their functions and characteristics, including luminance analyzers based on CCD sensors and their software equipment. The last part of the work has the task to model a computer room using softwares which can be found within the territory of VUT Brno, and the task was to assess its lighting. Following this, with the help of luminance analyzer, the task is to capture the scene under different lighting conditions and to evaluate the measured data.
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Moderní systémy pro řízení osvětlení / Modern systems for lighting controlKlein, Tomáš January 2012 (has links)
This Master's thesis deals with intelligent installation systems, focused on lighting systems using the DALI bus system. Theoretical part of this work includes a list of currently available intelligent installation systems and its use in both households and industrial buildings. A summarizing description of KNX and DALI bus systems and their actuators and actuating units are a part of this paper. The practical part proposes two examplary boards designed for laboratories of UEEN VUT in Brno and describes its construction, as well as the programs necessary for its programming, control and monitoring. The outcome of this Master's thesis is a survey of possible remote control of DALI bus system's actuators and mutual compatibility of KNX and DALI bus systems. Furthermore, this paper includes background material for laboratory task, based on data found about remote control and DALI bus system's monitoring.
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