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The issue of obstacles on roads
Honzírková, Sabina ; Radimský, Michal (referee) ; Matuszková, Radka (advisor)
The master´s thesis entitled The issue of obstacles on roads deals with the analysis of accidents with a obstacle in a selected area in the Czech Republic. The main purpose of the master´s thesis is to find out the details of the occurrence of traffic accidents with a obstacle and their other properties (type of obstacle, accident time, climatic conditions etc.).
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Analysis of the Causes of Traffic Accidents Involving Vehicles and Pedestrians on Selected Pedestrian Crossings
Šimáková, Aneta ; Ptáček, Petr (referee) ; Maxera, Pavel (advisor)
A master’s thesis deals with a problem of traffic accidents on pedestrian crossings. A theoretical part describes causes and following responsibilities of all participants of the traffic accident. Furthermore, the theoretical part analyzes a traffic system and its individual parts. A practical part of this thesis describes all measuring tools used for collection of data during the analysis. The data was obtained during a real traffic on chosen pedestrian crossing in Brno A tool used for analysis is called eyetracer. Furthermore, an evaluation of collected data and following analysis were carried out. Eventually, results were compared with reports about accidents which happened on chosen pedestrian crossings.
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Methodology for the Inspection of Traffic Accident Sites by the Police
Dvořáček, Tomáš ; Tylšar, Vladimír (referee) ; Semela, Marek (advisor)
This thesis comprehensively covers the concept of procedure of examination of a traffic accident location by the police and its subsequent documentation in order to maximize the data and materials objectification. The thesis pursue to describe each step taken while investigating a traffic accident, as well as provides an overview of processing the facts collected and the measurements taken at the scene. Furthermore, a summary of each type of clue and damages occurring in the causality with traffic accidents is provided.
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Complex System of Traffic Accident Analysis - - Collision of Vehicles on the Crossroad
Semela, Marek ; Kolíbal, Zdeněk (referee) ; Prochazka, Eduard (referee) ; Bradáč, Albert (advisor)
Thesis deals with problems of forensic technical analysis of traffic accidents, concretely with creation of complex methodology for analysis of traffic accidents of vehicles on the crossroad. There are defined terms of "complex system and complex analysis of traffic accident", technically acceptable range of important input values, systematization of accidents on the crossroad with methodologies in the thesis. Thesis shows problematical expert procedures, suggests scheme of expert evidence and includes methodology of measurement of common movement of vehicles on the crossroad and recommendation for expert procedures.
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Analysis of Indicators of Vehicular Traffic Accidents in the ČR
Sedlák, Martin ; Princ, Lubomír (referee) ; Kropáč, Jiří (advisor)
This bachelor thesis deals with car accidents. It focuses on analysis of influence accident´s indexes and their partial prognosis for the future. It researched the number of accidents, their seriousness and the amount of material damage. Attention is focused on vehicle´s park and age of vehicles. This analysis is performed primarily for the use of time series. Materials for analysis are taken mainly from statistical data of the Police of the Czech Republic. Furthermore, the work addresses the impal of legislative changes already made, which should lead to improvement of the current state. In the propered solution is outlined possible steps to resolve the issue and evaluace previously adopted legislative changes or other state intervention.
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Technical acceptability of witness and participant testimonies at traffic accident
Nosek, Jakub ; Tylšar, Vladimír (referee) ; Semela, Marek (advisor)
This master’s thesis deals with issues of road traffic accidents from the perspective tes-timonies of witnesses of road traffic accidents, especially in terms of the space and time per-ception and in terms of the content development changes during time. This issues are solved at first theoretically, gained knowledge is then used by several real accidents. For each traffic accident was selected several questions important to solve its course and in the testimonies of witnesses and participants have found the answers to these questions. In the responses were monitored technical acceptability and content development of the testimonies during time, and then were made ratings of the technical acceptability of the each answer and score rating of compliance with the previous testimony. This allowed determining for each witnesses or participant and for every traffic accident level of technical unacceptability responses and the level of testimonies content development changes during time.
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Analysis of roundabout design parameters and their impact on accidents.
Novák, Jan ; Karpíšek,, Zdeněk (referee) ; Mahdalová,, Ivana (referee) ; Macur, Jiří (referee) ; Holcner, Petr (advisor)
The dissertation deals with the analysis of roundabout design elements and their impact on accidents. The analysis objective was to identify the important elements of roundabouts that have impact on accidents. In order to achieve this goal, the multifactorial statistical safety assessment method was used on the basis of a representative sample of data, by developing several safety performance functions, verifying them and interpreting the result. Several design elements, which from the point of view of the traffic accident mechanism belong to the infrastructure factor, have been identified: AADT, average diameter, entrance width, entry angle, direct passage angle, location and many others. The original sample contained about 1200 roundabouts, which were reduced to 200 based on data availability. Accident frequencies were monitored between 2009 and 2016, i.e. for eight years, resulting in total 2674 roundabouts accidents. The result is an accident prediction model, developer based on roundabout approach design elements, and map of critical roundabouts, identified based on empirical Bayes estimate of accident frequency. Following approach parameters were identified: AADT, entry angle, distance between collision points, deviation of angles between approaches, presence of apron, presence of bypass, entry type, presence of pedestrian crossing and surrounding area type.
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Evaluation of the Causes of Traffic Accidents involving Police Vehicles in the South Moravia Region in 2011-2020
Sobotka, Igor ; Stáňa, Ivo (referee) ; Bradáč, Albert (advisor)
This diploma thesis deals with the issue of traffic accidents of company cars of the Police of the Czech Republic in the South Moravian Region, in the period 2011 - 2020. The theoretical part is focused to a general acquaintance with police issues and other aspects related to the use of company means of transport and the performance of service at the Police. In the practical part, traffic accidents in the territory are evaluated in the given period in terms of their numbers, technical causes, consequences and other aspects. In conclusion, there are suggested measures which should lead to a reduction in accidents of police vehicles.
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Road-traffic accident rate
Haluska, Roman ; Mandák, Ladislav (referee) ; Kaplan, Zdeněk (advisor)
This thesis deals with description of the former state and reviews reconstructions dangerous sections of roads where there were frequent accidents with large material damage and heavy or fatal injuries. This thesis describes and proposed further preventive action, particularly for pedestrians and cyclists, which leads to a reduction in traffic accidents. At the conclusion of this work is also recommended for drivers to attend a course on the polygon circuit to increase driving experience of a different kind of road surface and for different weather conditions (dry surface, rain, ice, snow).
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