|
|
Design of bonding system for PCB repairs
Burian, Jaroslav ; Skácel, Josef (referee) ; Otáhal, Alexandr (advisor)
The goal of this thesis is to design a device for PCB repairing, mainly for conductive traces and soldering pads. The design focuses on mechanical construction, control unit and controling of the whole device, which is semiautomatic. A great deal of emphasis is placed on the simplicity and versality of the construction. The teoretic part of this thesis is addressed to the printed circuit board and its repairs. There are presented existing devices for repairing of those defects in the second part. The next part is focused on the design itself in terms of mechanical construction and choosing electrical components. There is described controlling of these components. Part of making mechanical components follows. Last but not least, firmware, which controls whole machine is described there. Finally, the machine was tested in the repair process of the solder pad on the printed circuit board.
|
|
|
Implementation of geospatial technologies into modeling of urban processes in strategic planning of city development
Burian, Jaroslav ; Voženílek, Vít (advisor) ; Janíková, Jana (referee) ; Vorel, Jakub (referee)
OF PH.D. THESIS - RNDR. JAROSLAV BURIAN Abstract in English "Implementation of geospatial technologies into modeling of urbanization processes in strategic planning of city development" PhD thesis represents original author's approach to the modeling of urban processes by using GIS in Olomouc region. In theoretical part, urban processes and spatial structures of the cities are described in connection with geospatial technologies and digital data for studying, analysis, modeling and simulation. Practical part is divided into for separated parts to fluently binding and creating homogenous thematic block. The first part of the thesis analyses development of Olomouc city by using functional areas derived from historical urban plans (since 1930). The development of urban processes, spatial structures of the city and impacts of urbanization and suburbanization are evaluated. Second chapter describes identification, analysis and quantification of suburbanization in Olomouc suburban space. The main result is Toolbox "Suburban Analyst" in ArcGIS software that use multi- criteria evaluation method and allows identifying and quantifying suburbanization in municipalities' level. Third part analyses the readiness of municipalities and cadastral areas for suburbanization. The final values of readiness represent...
|
|
|
Studying settlement systems with mobile positioning data
Šimbera, Jan ; Hudeček, Tomáš (advisor) ; Burian, Jaroslav (referee) ; Šveda, Martin (referee)
Settlement systems, the large-scale manifestation of the spatial organization of human society, are the frequent object of human geography studies. Mobile positioning data have been used in recent decades as a unique source on human activities in space, but robust methodologies to generate datasets from them that would be comparable in accuracy to conventional sources such as census data or travel diaries have still been lacking. This thesis aims to bridge the gap by describing in detail how to generate population distribution and commuting datasets from mobile positioning sources with the mentioned accuracy using ma- chine learning and ancillary geospatial data, including proper treatment of data privacy and artifacts inherent to mobile positioning, and to illustrate their ca- pabilities by building hierarchical settlement system models from them. Several further possible refinements are presented and discussed. 1
|
|
|
Design of bonding system for PCB repairs
Burian, Jaroslav ; Skácel, Josef (referee) ; Otáhal, Alexandr (advisor)
The goal of this thesis is to design a device for PCB repairing, mainly for conductive traces and soldering pads. The design focuses on mechanical construction, control unit and controling of the whole device, which is semiautomatic. A great deal of emphasis is placed on the simplicity and versality of the construction. The teoretic part of this thesis is addressed to the printed circuit board and its repairs. There are presented existing devices for repairing of those defects in the second part. The next part is focused on the design itself in terms of mechanical construction and choosing electrical components. There is described controlling of these components. Part of making mechanical components follows. Last but not least, firmware, which controls whole machine is described there. Finally, the machine was tested in the repair process of the solder pad on the printed circuit board.
|
|
| |
|
|
Spatial analysis for optimization of student assignments in cartography
Fenclová, Karolína ; Lysák, Jakub (advisor) ; Burian, Jaroslav (referee)
Spatial analysis for optimization of student assignments in cartography Abstract The aim of the diploma thesis is to perform a multi-criteria analysis of large spatial data, which will result in the identification of a predetermined number of the variants of the territory, which are optimal for creating the student assignments. The main part of the thesis is to design and to calculate the spatial evaluation criteria. In the theoretical part, a theory of multi-criteria analysis and examples of its use in general in geoinformatics and assessment of landscape potential are presented. The practical part is devoted to the design of own methodology for assessment of the territory from the point of view of suitability for processing of student tasks, including its application over the territory of the Czechia in order to obtain information about the territory. Multi-criteria analysis was divided into two steps: pre-selection of the territory based on Boolean evaluation and subsequent sorting of the variants from the most suitable to the least appropriate using the TOPSIS method. The scales of the individual criteria were determined by the scoring method. The main result of the thesis is a new set of the variants of the territory, which are comparable with their processing demands. Keywords Spatial analysis,...
|
|
|
Implementation of geospatial technologies into modeling of urban processes in strategic planning of city development
Burian, Jaroslav ; Voženílek, Vít (advisor) ; Janíková, Jana (referee) ; Vorel, Jakub (referee)
OF PH.D. THESIS - RNDR. JAROSLAV BURIAN Abstract in English "Implementation of geospatial technologies into modeling of urbanization processes in strategic planning of city development" PhD thesis represents original author's approach to the modeling of urban processes by using GIS in Olomouc region. In theoretical part, urban processes and spatial structures of the cities are described in connection with geospatial technologies and digital data for studying, analysis, modeling and simulation. Practical part is divided into for separated parts to fluently binding and creating homogenous thematic block. The first part of the thesis analyses development of Olomouc city by using functional areas derived from historical urban plans (since 1930). The development of urban processes, spatial structures of the city and impacts of urbanization and suburbanization are evaluated. Second chapter describes identification, analysis and quantification of suburbanization in Olomouc suburban space. The main result is Toolbox "Suburban Analyst" in ArcGIS software that use multi- criteria evaluation method and allows identifying and quantifying suburbanization in municipalities' level. Third part analyses the readiness of municipalities and cadastral areas for suburbanization. The final values of readiness represent...
|
|
| |
|
|
Finanční analýza podniku se zahraniční účastí
Kohoutová, Vendula ; Boukal, Petr (advisor) ; Burian, Jaroslav (referee)
Cílem této práce je zhodnotit finanční situaci podniku SAG EMG Elektro s.r.o., jehož vlastníkem je německá holdingová společnost. Finanční situace je zkoumána na základě vybraných druhů analýz( horizontální a vertikální, poměrové ukazatele, ekonomický normál, logaritmický rozklad DuPont). Analýza je doplněna o bonitní a bankrotní modely ( Altman,IN01 a Tafler) a ukazatel EVA.
|
guest ::
RSS feed.