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Analysis of traffic data related to risks in waste management
Vaníček, Filip ; Smejkalová, Veronika (referee) ; Popela, Pavel (advisor)
The aim of this thesis is to prepare real data for subsequent optimization of the collection plan using advanced VRP („Vehicle Routing Problem “) algorithms. The diploma thesis is motivated by the project Strategic Partnership for Environmental Technologies and Energy Production. The output focuses on indeterminate factors that have a major risk for subsequent operations. These are economic, environmental and social risks (overcrowded containers). Another result is the implementation and processing of the time-consuming passage of all streets, the estimation of the speed of the collection (garbage) truck for the subsequent optimization of the route and the estimation of the mean value of the filling of individual collection containers.
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Transportation systems in waste management
Koutná, Marie ; Pavlas, Martin (referee) ; Gregor, Jiří (advisor)
The aim of the thesis is to elaborate on transport systems in waste management as they represent a key part of the waste management process. Its theoretical part covers legislation in waste management and sorts and systems of household waste collection. In the practical part there are commercially used vehicles chosen out and the fixed costs of their operation determined. Based on operation data, average velocities in an out of urban areas are calculated. As an outcome of a waste transport prices software, the influence of transport distance and waste mass are described, taking the average velocities into account.
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Řešení optimální cesty svozu odpadů pomocí rojové inteligence
VÁCHA, Ladislav
This work is focused on problem-solving nondeterministically polynomial (NP) complexity using ant colony optimization. The work is divided into three blocks. The first is approximated aforementioned optimization along with some modifications. The second part focuses on the problems themselves, in this case, the traveling salesman problem (TSP), from which the vehicle routing problem (VRP). The final part of this thesis describes the use of these tools for the collection of separated waste for district of the České Budějovice.
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Visualisation for risk models in logistics
Hamšík, Filip ; Pavlas, Martin (referee) ; Popela, Pavel (advisor)
This thesis focuses on development of web application for the visualization of waste transportation according to calculated data from optimization methods in GAMS application. Visualization shows the nodes and edges on Google Maps where it is possible to show more detailed information including diagrams and tables. The application provides filtering edges by their type, highlighting edges with dynamic setting, several different ways for user access and other features. Based on developed application there will be presented some recommendations applicable in future using of the model.
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Simulation model of waste collection for Network Simulator 3
Kolaja, Lukáš ; Mlýnek, Petr (referee) ; Fujdiak, Radek (advisor)
The goal of this diploma thesis is create an application for route optimalization for waste collection which is one of the technologies of smart cities. At first was described issue of smart cities focused to waste collection. The thesis describes the real deployment of smart waste collection using sensor network and was also designed its own model of smart waste collection. It is also described graph theory and related genetic algorithms which is suitable for waste collection optimalization. On that basics an application was made in C/C++ language which using a genetic algorithm to compute best possible path in graph which represents a map where waste is collected. By input data to application is vector image of evaluated graph in SVG data format.
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Intenzifikace sběru‚ dopravy a třídění komunálního odpadu: Matematický model
EKO-KOM, Praha ; Univerzita Karlova v Praze, Přírodovědecká fakulta, Ústav pro životní prostředí, Praha ; Bielan, Petr ; Balner, Petr
Předložený model vznikl jako nástroj pro zpřístupnění a propojení výsledků jednotlivých zpracovaných podprojektů VaV s možností jejich využití při navrhování a hodnocení systémů nakládání s komunálními odpady. Model pracuje na úrovni svozových oblastí, která si musí uživatel sám nadefinovat. Většina výpočtů probíhá na úrovni svozové oblasti, avšak primární výpočty, jako je produkce a skladba odpadu a výpočty dopravních vzdáleností probíhají na úrovni jednotlivých obcí přiřazených do svozových oblastí. Model byl prověřen na dvou svozových oblastech, a to v oblasti, kde převažovala vesnická zástavba (svozová oblast Studénka) a v Ostravě.
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