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GNSS navigation prototype messages visualization
Homolka, Martin ; Frýza, Tomáš (referee) ; Povalač, Aleš (advisor)
The aim of this thesis is to graphically interpret navigation messages from a prototype of global navigation satellite system. The resulting application is implemented in Python programming language for Windows operating system and follows requests from researchers developing the prototype. Necessary terminology together with graphical user interface programming possibilities of object-oriented language Python is a base for theoretical background of this text. Practical part of this research describes a solution for receiving generated messages from the prototype as well as their storing and filtering into useful information. Further, the design of graphical user interface of the application for prototype interactions and other tools used for its configuration are included.
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Inertial navigation system
Homolka, Martin ; Šebesta, Jiří (referee) ; Tejmlová, Lenka (advisor)
This bachelor’s thesis deals with project of inertial navigation system, composed of modules, GPS, compass, gyroscope and accelerometer. It explores communication and action between them and solves the control circuit design in the form of single-chip microcontroller. After that, appropriate combination of modules will be selected from available products and circuit connections will be proposed, supplemented by portable storage medium. After loading the firmware, this creates an inertial navigation system, which is able to write the current position to portable storage medium, even in the case of GPS signal failure.
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Inertial navigation system
Homolka, Martin ; Šebesta, Jiří (referee) ; Tejmlová, Lenka (advisor)
This bachelor’s thesis deals with project of inertial navigation system, composed of modules, GPS, compass, gyroscope and accelerometer. It explores communication and action between them and solves the control circuit design in the form of single-chip microcontroller. After that, appropriate combination of modules will be selected from available products and circuit connections will be proposed, supplemented by portable storage medium. After loading the firmware, this creates an inertial navigation system, which is able to write the current position to portable storage medium, even in the case of GPS signal failure.
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GNSS navigation prototype messages visualization
Homolka, Martin ; Frýza, Tomáš (referee) ; Povalač, Aleš (advisor)
The aim of this thesis is to graphically interpret navigation messages from a prototype of global navigation satellite system. The resulting application is implemented in Python programming language for Windows operating system and follows requests from researchers developing the prototype. Necessary terminology together with graphical user interface programming possibilities of object-oriented language Python is a base for theoretical background of this text. Practical part of this research describes a solution for receiving generated messages from the prototype as well as their storing and filtering into useful information. Further, the design of graphical user interface of the application for prototype interactions and other tools used for its configuration are included.
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Analysis of the current state of special cynology in the Czech Republic - with a focus on the search of explosives.
HOMOLKA, Martin
Civil protection is getting one of the most important activities governments of all civilized states in the world deal with. Substantial funds are spent on setting up of armed forces, security organizations, groups of specialists and employees and on reinforcing of army forces that can participate in civil protection during state of emergency or in critical civil situations. For realization of these attacks a lot of money is needed. To get the money other crimes are committed, namely production and trade with narcotics and psychotropic substances or illegal weapon trade. The bodies participating in civil protection of each single state have to be able and ready to search for implements that directly or indirectly endanger not only the safety of inhabitants, but also the safety of important buildings and the premises of critical infrastructure. It concerns searching for explosives, firearms, narcotics and psychotropic substances, burning accelerants or e.g. banknotes. For these activities most police forces and bodies of civil protection use dogs because of their character and abilities. This companion closest to a man is able to find and mark all named commodities after having finished its proper training. The aim of this thesis is to specify the importance of special kynology for civil protection, focused on locating of explosives using specially trained dogs. Qualitative survey is the base of this dissertation. Respondents are experts with long-time experience in special kynology and explosives. Methods used within the research are following: secondary data analysis, half structured interview and photo documentation. SWOT analysis has been made that describes the condition of special kynology in the Czech Republic. The Police of the Czech Republic, as one of three basic bodies of Integrated Rescue System, have to fulfil many tasks defined by law. One of the most important tasks is life and health protection of all persons that are in the certain moment in our state territory. For attacks against these values explosives are used nowadays. If they are misused and installed in explosive systems, the members of the Police of the Czech Republic are the ones who enter the area of explosive placement or the possible placement of such object. Besides, they carry out safety and preventive explosives search. Some of these members are canine officers. Their task is to train the dogs in a special way so that these are able to locate explosives. They take part in every search for explosives which is led by the police. Thanks to their placement they are able to begin with investigation within a few minutes or tens of minutes almost anywhere in the area of the Czech Republic. Nowadays there is no other body of armed force that would be able to provide this kind of service. That is why it is necessary to solve such problems that endanger this activity, such as lack of finance or little cooperation among individual units. Despite these problems we have to highlight the professionalism of canine officers, their experience and work enthusiasm as well as a very high level of training centres. If trained and used in the right way, the dogs are irreplaceable in the search for explosives not only nowadays but also in the future. Without their help the search cannot be effective. The dissertation presents a complete overview and description of the use of special kynology concerning search for explosives in relation to civil protection. In practice it will improve the public awareness and it will be used as complete information material for experts.
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THE ROLE OF SPECIAL CYNOLOGY IN RELATION TO THE PROTECTION OF POPULATION
HOMOLKA, Martin
Civil protection is one of the most important activities governments of all states have to deal with. This certainly happens in civilized world, numerous rescue units and armed forces are involved in civil protection and substantial funds are spent on this activity. Fight against terrorism, the activities of which people all over the world have to face, is highly stressed nowadays. Terrorist attacks are most often aimed against civilians. They are most often led by locating explosive systems at places where large numbers of people gather, setting fires at such places or by actions of shooters who try to injure or kill as many people as possible. This is why civil protection has to involve searching for possible means used for these attacks, namely for explosives, fire accelerants and guns. However it is not only terrorism, which endangers inhabitants. Abusing narcotic and psychotropic substances or similar criminal activities are very dangerous too. These phenomena should be prevented as much as possible or investigated very quickly so as the persons committing such offences can be captured. Finally the bodies participating in civil protection have to be ready to search for lost people in large areas, finding people buried under rubble or avalanches. Dogs, the animal companions closest to a man, can be used in all these activities. The animal has such properties that even nowadays it has its irreplaceable position in numerous activities directly related to civil protection. This thesis describes methods used in special kynology for civil protection; it also describes their uniqueness and irreplaceability.
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