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Analýza a návrh optimalizace firemního informačního systému
Ševčík, Vít
The thesis deals with the analysis and concept of the functionality optimization of a company information system. All parts of the information system are analysed and system modifications, already implemented in some cases, are proposed afterwards. The thesis also aims to evaluate the proposed solution with regard to further possible extensions and portability.
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The technological stage of the lower building of the apartment house in Havlíčkův Brod
Götz, Libor ; Brandtner, Michal (referee) ; Kantová, Radka (advisor)
The content of this Bachelor thesis is preparation of realization of gross substructure of apartment house and row garages project in Havlíčkův Brod. The thesis includes a technical report focused on the given technological stage, construction situation with wider relations of the transport routes, technical drawing of the construction site equipment, scheme of earthworks and concreting, and technological regulations for earthworks and monolithic foundation structures. For these regulations, the control and test plans, machine set proposal, schedule, itemized budget with a bill of quantities, and safety and health protection at work are prepared.
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System for Guarding and Securing of Objects and Areas Based on Arduino Platform
Juríček, Jakub ; Šimek, Václav (referee) ; Strnadel, Josef (advisor)
This bachelor`s thesis deals with the analysis, design and implementation of a system, that can be used to secure objects, in order to detect and report a potential threat. Emphasis is placed on the ability to control and configure the system and on its easy adaptability to various objects. Part of the thesis is focused on analysis of a fictitious object, on which the appropriate location of the sensors is shown. The design is carried out on the Arduino platform and with the use of various types of sensors and controls, a first-level functional alarm system is capable to monitor case, movement, fire or temperature disturbance and immediately report this fact both acoustically and visually. Configuration interface is used to set system properties. The solution is tested in a complex way on a particular object with a fixed number of sensors.
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Comparison PZTS of the financial and user perspective
Košťák, Martin ; Hart, Jan (advisor) ; Hartová, Veronika (referee)
The aim of the thesis was an evaluation of the security alarm and emergency systems of financial and user perspective. The thesis was focused on familiarization with problems of these systems. The overview solved problems was dedicated analysis of data loggers of each type. Their advantages and disadvantages were given for installation and use. In this part were also discussed the most commonly used detectors, security alarm and emergency systems. In the custom processing was solved the evaluation of selected data loggers and the solution was to select the most appropriate of data logger for use in financial and user perspective.
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Laboratory work of Jablotron 100 alarm system
Schöniger, Michal ; Hajný, Jan (referee) ; Burda, Karel (advisor)
The aim of this work is a description of the basic elements of security systems Jablotron 100 from JABLOTRON ALARMS a. s. and understanding the functioning of the system. Explain the schematics and the system's architecture. Become familiar with the elements on a demonstration panel. The practical part of the work results in the realization of laboratory tasks connected to Jablotron 100 for the students of the subject (BZSY) and a manual for teachers.
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Security device with GSM module
Křístel, Jan ; Klozar, Lukáš (referee) ; Prokopec, Jan (advisor)
The Bachelor´s thesis the construction of electronic security system with GSM module. The security system will mainly guard both residential and business premises. The first chapter of study analyses detectors and their correct application. The next chapter describes purpose and functionality of each system component. The remaining chapters present the architecture of security control panel including description of functionality, assembly and block diagrams.
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System for Guarding and Securing Objects and Areas
Kuchařík, David ; Kubek, Ján (referee) ; Strnadel, Josef (advisor)
This project deals with given safeguard possibilities, both mechanical and electronic. A row house with garden was chosen for being secured. Subsequently, were elaborated two`s proposals of securing and guarding of this object. First, was based on camera`s system and second on common system ESS. Later on they were evaluated and the most considerable benefits were emphasized. A system based on control panel with connected detectors was selected upon specification. Subsequently was created a model of the chosen system, at which the required behaviour was simulated and verified. An outline of an implementation was created in the C language.
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Wireless electronic security and surveilance system
Vichta, Michal ; Frýza, Tomáš (referee) ; Prokopec, Jan (advisor)
This bachelor thesis is engaged in proposal and implementation of wire less safeguarding system. The proposal is consisting from study of single components wire less safeguarding system like for example: detectors, central, GSM communicator and mobile station. The bechelor is engaged familiarization of technologies for formation sensing element networks and proposal (principal) diagram wire less systém of familly house. For realization wire less network is exploit standart IEEE 802.15.4 ZigBee on a frequence 2,4 GHz and radio outside on a work frequence 868,3MHz. Beside terminal arrangement and near co-ordinator is exploiting Zigbee program units from Meschnetics company too. Next to radio outsider is exploiting wire less base extension station from Satel company. Both of wire less are connected with a central of wire less safeguarding system and conseguently connected with GSM communicator from Satel company, whitch on is concernig abouth sendings of messages abouth loom of wire less safeguarding system towards to user on mobile station.
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Securing IP PBX against attacks
Hynek, Luboš ; Krajsa, Ondřej (referee) ; Šilhavý, Pavel (advisor)
This master project focuses on the possibilities of protecting the most common free software PBX Asterisk, FreeSWITCH and YATE. In practice, it was verified the behavior of PBX in the attacks and suggested protection against them on one of the most popular distributions of Linux server on CentOS. Tool was created to simulate several types of attacks targeting denial of service. Both protective options PBX themselves and operating system capabilities are used in this work. Comparison was also the possibility of protection of individual PBX with each other. It also includes a brief description of the protocol, topology attacks and recommendation for the operation of softswitches.
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