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Home security system
Čada, Jan ; Burda, Karel (referee) ; Lattenberg, Ivo (advisor)
This master thesis deals with the design and implementation of a security system for a family house. It consists of a central control panel, a control keyboard and detectors connected using cables. The first part of the thesis discusses the electronic security and fire alarm systems, describing the individual elements of these systems and their different types. Magnetic contacts, fire detectors, sirens and a mains power supply with UPS function are selected from the current offer based on a comparison of parameters. In the next section, a block diagram of the whole system is designed. Raspberry Pi Pico development board with an RP2040 microcontroller is selected along with a GSM module SIM800L for SMS alarm notification and an Ethernet module with a Wiznet W5500 chip for the possibility of implementing a web interface. Schematics of the individual modules of the system are designed - for the central control panel, input module with PCF8574 circuit and two PCBs of the control keyboard module, which is equipped with a button keyboard with backlight, character LCD display type 1602 and proximity sensor VL53L0X for automatic lighting when person comes closer than a defined distance. PCBs are designed according to the schematics. Their manufacturing is then ordered, all components are mounted and the PCBs are placed in a 3D printed enclosure in the case of the control keyboard, and on the mounting plate of the metal cabinet in the case of the central control panel, according to the designed mounting plan. For the selected piezo sirens, covers are designed and 3D printed in the design of the selected Paradox NV5 motion sensors. In addition to the central control panel and the control keyboard, door and window contacts, fire detectors and sirens are installed in the house. The next part is dealing with the development of the control software for the central control panel and control keyboard in MicroPython language and the design of a custom communication protocol on the RS-485 bus for communication between the central control panel and control keyboard. Both control programs are based on the state machine principle, and their state diagrams are presented in the thesis. Part of the text is also focused on the development of the central control panel web interface and integration of the desinged system into the Home Assistant open-source automation system. The last part describes the activation and testing of the system in real conditions of a family house.
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Design and Analysis of Systems for Advanced Guarding and Securing Objects and Areas
Komínek, Petr ; Šimek, Václav (referee) ; Strnadel, Josef (advisor)
This diploma thesis deals with design, realization and analysis of security and surveillance systems for buildings and spaces containing advanced components. One of the main design's parts is dedicated to intruder alarm system, access system, attendance and CCTV systems with the possibility of automatic motion tracking. Controlling and monitoring of particular subsystems is possible both locally and remotely from a computer via a web interface or by means of a software. The access to camera system from a mobile phone is also possible. IAS/ACS systems also enable controlling and transferring information about their state via SMS. The designed system was realized completely and its operating was demonstrated. The realization is described in detail including illustration of configuration of particular components. A security analysis and a possible future development of the project is summarized in the conclusion.
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Software-based Burglar Alarm Control Panel
Drzsík, Dávid ; Krajsa, Ondřej (referee) ; Strašil, Ivo (advisor)
This bachelor thesis is interested in integration of security systems into intelligent home networking. For showing the network’s functionality, a demonstration panel with Tecomat programmable logic controller is used. This thesis deals with usage of programmable logic controllers as central units for home security systems. Library with three function blocks for simplification of the module’s configuration, work with user passwords, mail sending and logging function is an output of this thesis. A virtual interface for simplifying the configuration of this security system is have also been created.
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Implementation of Security System in Practise
Havlíček, David ; Bartuše, Jiří (referee) ; Ondrák, Viktor (advisor)
The aim of my bachelor thesis is to accomplish safety analysis of an enterprise, evaluate current state, submit the most applicable proposal of a solution, make a budget and familiarize investor with the results. After the investor's approval, practical implementation and proof of practicality of security systems will be executed.
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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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Proposal of electronic security system with intelligent home elements
Kůtka, Michal ; Hynčica, Ondřej (referee) ; Jirgl, Miroslav (advisor)
The bachelor thesis deals with an electronic security system for the protection of the family house. This bachelor thesis was commissioned by ULIMEX, spol. s r.o. for the purpose of summarize information and expanding the range of products the company mainly components for smart home and home automation. Bachelor thesis contains a theoretical introduction to electronic security systems. In detail there is described norm ČSN EN 50131-1 ED.2 that defines the various security division, but also the requirements for the security system. Part of the thesis was conducted exploration of the Czech market and compared to the biggest rivals of security system Jablotron 100. In this thesis is described in detail the security system Jablotron 100 along with their components to ensure safety, as well as components for the implementation of solutions in the smart home and home automation. Part of the thesis is also the project documentation of the design of electronic security system for the house of the new generation, which is included in the Annex I and Annex II to this document.
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Home security system - state machine logic
Hubený, Marek ; Polách, Petr (referee) ; Fiedler, Petr (advisor)
The content of this work is to get acquainted with the requirements of security systems, modes and logic of the response to the activation of different inputs. They were designed the final state machines for the operation of electronic security system and implemented in the simulation equipment MSP-FET430UIF from Texas Instruments.
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Security System Using FITkit Platform
Macek, Miroslav ; Strnadel, Josef (referee) ; Šimek, Václav (advisor)
The first part of this thesis describes the principles of detectors and other components used in electronic security systems. Then presents a general design of the new security system, followed by detailed design and description of the hardware. Finally, the thesis describes the software implementation of all the modules of the system.
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Support software for projection of burglar alarm systems
Fikejs, Jan ; Pust, Radim (referee) ; Burda, Karel (advisor)
This graduation thesis deals with a software design of burglar alarm. The software has been developed in compliance with the applicable standards and regulations governing burglar alarm designs and on the basis of practical experience with designing and implementing electronic security systems. The software is written in C# and uses .NET platform. On the ground of that, this software can be run on any computer with the Windows operation system. Any ground plan picture file can be used as the underlying project map on which all the object security system can be built. It makes it possible to produce both wire and wireless electronic security systems. The software includes an editable database of components and conductors used in the electronic security alarms. The database components can be created, edited and deleted through the software. The database has been saved in format XML. The software also includes a folder of picture files containing photographs of the components and schematic symbols used in the software. You use a mouse to drag and drop individual components into the ground plan picture, where they are well arranged in a tree structure. The components can be interconnected by a conductor, which enables creation of a precise design of the electronic security system of the object. The software output includes drawings, bills of material and pricing. As for the space components, you can graphically display their range and thus visually confirm the design. The software includes automatic design verification. There, you can verify whether the right components have been used and whether the designed conductor lengths are acceptable, whether they correspond with the system load, and whether the voltage drops on the conductors do not exceed the permitted limit. The software has been developed for all electronic security system designers and for engineers attending to these problems.
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