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Design of Handheld Lamp
Horáček, Radim ; Bukvald, Jiří (referee) ; Křenek, Ladislav (advisor)
The main purpose of this bachelor‘s thesis is to bring an inovative approach to design of handheld lamp, while meeting technical, aesthetic, ergonomic and ecological requirements. The torch effectively combines modern design and innovatove holding solution; it brings a new perspective on this issue. Torch composed of segments, equipped with LEDs, is placed on the forearm. This solution provides a free hands and high mobility.
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Leisure Time Centre Brno
Gregorová, Stanislava ; Teplý, Vladimír (referee) ; Odvárka, Antonín (advisor) ; Pěnčík, Jan (advisor)
The theme of my bachelor’s thesis is to design a new leisure time centre building in Brno Novy Liskovec. The area is a defined space by street Plachty. The building site is situated in the northern part of the area, surrounded by blocks of flats. The principle of the draft is based on integration of the building into the park in the context of the surrounding buildings. The object corresponds with blocks of flats in its shape and material, it adapts to the surrounding terrain by incorporation into the slope. Typical of the whole building are concrete, cube, simplicity – they can be seen at first floor outside, contrary to the ground floor - it builds into the surrounding terrain by a material of wood. The leisure time centre building is functionally divided into parts: a multifunctional hall, rooms for leisure and café. All these operations are closely related and complement each other. Green roof of the building is designed for people, equipped with benches. Together with the adjustment of the surrounding park it contributes to the creation of public space on the estate.
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LED technology for Lighting Plants
Pospíšil, Tomáš ; Pavelka, Tomáš (referee) ; Krbal, Michal (advisor)
The aim of the work is to describe the physiology of plants and their needs to the successful evolution and growth. Furthermore to introduce a characteristic light requirement of plants and summarize differences between light requirements of the human eye and plants. More there are shortly mentioned the light quantities and units and by means of these quantities and their units there is assessed the appropriateness of lighting for plants. Another aim is to describe the electric and lighting-technical LED parameters that are suitable for use as a lamp designed for illumination of plants, outline the basic requirements that should the lamp designed for illuminating the plants fulfill. The last part is devoted to the presentation and evaluation of the measurement results of the lamp, which was already developed and used on prototype light source using LED.
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Photometry and spectroradiometry of LEDs
Vysoudil, Martin ; Škoda, Jan (referee) ; Drápela, Jiří (advisor)
This thesis deals with the processing of light technical parameters and performance of key LED chips for their applications in lighting systems. The aim is to create a laboratory model for measuring the qualitative and quantitative parameters of highly luminous light LED emitted depending on the angle, using a spherical integrator 0.3 m, goniometer and fiber spektroradiometr /luxmeters. Goniometer is designed using modular optomechanical parts company Thorlabs. Due to the current passing through the LED chips heat up considerably. To light LED chip parameters tested were not affected by heat from the chip is required to pay the heat generated by a passive radiator. Another part of this thesis is the reconstruction of an older model spherical integrator. Reconstruction must be undertaken so as to ensure sufficient cooling again tested LEDs. Light scattered in the ball of the integrator is led by the optical cable to the spektroradiometr that are subsequently recorded its parameters. The second element used to measure the light produced by the LED source is photocell. Spherical integrator must be appropriately modified to indicate the two measuring elements and also meet the standards of determining the correctness of measurement. At the end of the measurement results will be compared with catalog values provided by the manufacturer.
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Jaroslavice – place in the landscape
Dräxlerová, Laura ; Ryšavá, Hana (referee) ; Foretník, Jan (advisor)
The project of Cultural hub for Jaroslavice village is based on the rich history of this small borderline area. It is aiming on improving the current state of the region by connecting it into the cultural net and coordinating creative project within the area. It focuses on attracting foreing artists and connecting them with local community as well as coworking with art schools. It provides workshops and courses for local people and targets children and young people for developing their relationship to culture and creativity, The most attractive part of the project is the „Laboratory of Light“. It is composed from 8 different light situations for artist to train their skills.
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LABORARTORY BRNO
Pechová Riedlová, Mária ; Palacký, Jiří (referee) ; Marek, Jiří (advisor)
Gallery of Architecture is located on a plot between Milady Horakove street and Koliště. It is a strategic location for linking urban park Balloon in the city center. The parcels are located near major cultural objects. Gallery exhibit allows different objects in different scales and different styles exposure. It uses two types of lighting. The building includes a café, lecture halls and more than 30% of the exhibition area. the ground floor is located Stacker 20/1
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Intelligent LED Light
Krejčí, Martin ; Frýza, Tomáš (referee) ; Povalač, Aleš (advisor)
The aim of the bachelor thesis is to design and implement a prototype of intelligent LED lighting with the possibility of mixing colours (cold white, warm white, red, green and blue) and with integrated motion, smoke, temperature and pressure sensors, which can be connected to an island photovoltaic system. Create a control unit and a W(LAN) unit that will allow communication outside this closed bus using a web interface. Establish appropriate and reliable communication between all proposed system units. The thesis first describes lighting, its history and the use of multi-colour LED lighting today. Then all the buses used are described. The design of the device itself consists of a 3D model of the prototype LED lighting embedded in the ceiling, followed by the selection of the specific integrated circuits, microcontroller kits and other peripherals needed. At the end of the paper, the measurement results of all the designed components of the device are summarized.
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