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Design of Sensor Modules for ZigBee Wireless Network
Tichý, Andrej ; Vašíček, Zdeněk (referee) ; Šimek, Václav (advisor)
The purpose of this study is to contribute to spreading of the global phenomenon IoT and to create a sensory network. In my study I focused on the development of active and passive modules using the IEEE802.15.4 standard based on the ZigBee protocol. When creating my modules I was using the micro-controller CC2530 by Texas Instruments having the processor platform 8051. To implement the communication firmware for sensory modules I used the Z-Stack 3.0 implementation. The main communicator uses the CC2530 micro-controller as ZigBee network preprocessor and miniPC raspberry pi as ZigBee application processor. As a part of this study I created an active module that enables to control the relay; an RGB led strap using the PWM modulation and also the electric current measurement using noninvasive sensors. I also created a passive module including sensors BME280, TSL2561 and DHT11 to measure the air pressure, temperature, humidity and light intensity. Furthermore I created an universal module that makes easier the creation of new prototypes. Not least I created all-purpose raspberry mini-module. The relevance of this study is given by creation of module prototypes using the ZigBee protocol. Special value within this study has the the mini-module for Raspberry Pi which can be used in various roles within the ZigBee topology.
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Wireless station with connection to IoT network
Kubíček, Richard ; Povalač, Aleš (referee) ; Kolouch, Jaromír (advisor)
This thesis describes the design of WiFi station for connection sensors and drivers with Inetrnet of Things connection. The station uses WiFi module ESP8266. Description of component which the station consists is also part of the thesis. Description of created library for control module ESP8266 by microcontroller is also part of thesis. Finally, documents for production of this station are also part of the thesis.
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Home weather station based on Raspberry Pi
Špringer, Radek ; Červenka, Vladimír (referee) ; Krajsa, Ondřej (advisor)
The aim of this bachelor thesis is to design and build a home weather station using the platform \raspi{}. The weather station is divided into computing and sensor part. The sensor part of the weather station is implemented through a wireless module, which measures the temperature, pressure, brightness and moisture. The measured values are sent to the weather station computer, where they are processed by \raspi{}. The processed values are then stored in a MySQL database on an external web server. On the web server, the user is shown the actually measured values, graphical waveforms of meteorological data with the option to display the course during the selected day of a year.
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Remotely controlled thermostat
Závodný, Vilém ; Hanák, Pavel (referee) ; Šteffan, Pavel (advisor)
The aim of my thesis is to understand the manufactured thermostats and design own thermostat to allow the most basic possibilities classical thermostats plus setup and management via web interface. It is a realization of a small web server that works closely with hardware peripherals. In addition, the web interface is still possible to manage a Web server of TFT LCD screen or applications for smart phone with Android. In addition, the thermostat allows the temperature reading from the BLE modules. All temperatures are continuously stored in a database and graphically processed.
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Design of Sensor Modules for ZigBee Wireless Network
Tichý, Andrej ; Vašíček, Zdeněk (referee) ; Šimek, Václav (advisor)
The purpose of this study is to contribute to spreading of the global phenomenon IoT and to create a sensory network. In my study I focused on the development of active and passive modules using the IEEE802.15.4 standard based on the ZigBee protocol. When creating my modules I was using the micro-controller CC2530 by Texas Instruments having the processor platform 8051. To implement the communication firmware for sensory modules I used the Z-Stack 3.0 implementation. The main communicator uses the CC2530 micro-controller as ZigBee network preprocessor and miniPC raspberry pi as ZigBee application processor. As a part of this study I created an active module that enables to control the relay; an RGB led strap using the PWM modulation and also the electric current measurement using noninvasive sensors. I also created a passive module including sensors BME280, TSL2561 and DHT11 to measure the air pressure, temperature, humidity and light intensity. Furthermore I created an universal module that makes easier the creation of new prototypes. Not least I created all-purpose raspberry mini-module. The relevance of this study is given by creation of module prototypes using the ZigBee protocol. Special value within this study has the the mini-module for Raspberry Pi which can be used in various roles within the ZigBee topology.
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Home weather station based on Raspberry Pi
Špringer, Radek ; Červenka, Vladimír (referee) ; Krajsa, Ondřej (advisor)
The aim of this bachelor thesis is to design and build a home weather station using the platform \raspi{}. The weather station is divided into computing and sensor part. The sensor part of the weather station is implemented through a wireless module, which measures the temperature, pressure, brightness and moisture. The measured values are sent to the weather station computer, where they are processed by \raspi{}. The processed values are then stored in a MySQL database on an external web server. On the web server, the user is shown the actually measured values, graphical waveforms of meteorological data with the option to display the course during the selected day of a year.
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Wireless station with connection to IoT network
Kubíček, Richard ; Povalač, Aleš (referee) ; Kolouch, Jaromír (advisor)
This thesis describes the design of WiFi station for connection sensors and drivers with Inetrnet of Things connection. The station uses WiFi module ESP8266. Description of component which the station consists is also part of the thesis. Description of created library for control module ESP8266 by microcontroller is also part of thesis. Finally, documents for production of this station are also part of the thesis.
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Garden Computer
Štrba, Tomáš ; Jurzykowski, Michal (referee) ; Musil, Petr (advisor)
The primary purpose of this study is to design and implement automatic garden irrigation system with modern graphical user interface according to research of current imple\-men\-ta\-tions. This thesis focuses on physical elements that constitutes irrigation computer system, but also programs used to direct the operation of a computer system. In conclusion, the thesis describes design and development of modern graphical user interface that provides full control of the system.
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Remotely controlled thermostat
Závodný, Vilém ; Hanák, Pavel (referee) ; Šteffan, Pavel (advisor)
The aim of my thesis is to understand the manufactured thermostats and design own thermostat to allow the most basic possibilities classical thermostats plus setup and management via web interface. It is a realization of a small web server that works closely with hardware peripherals. In addition, the web interface is still possible to manage a Web server of TFT LCD screen or applications for smart phone with Android. In addition, the thermostat allows the temperature reading from the BLE modules. All temperatures are continuously stored in a database and graphically processed.
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