Řídicí systém vytápění rodinného domu založený na programovatelném automatu

Abstract

The aim of the thesis is to introduce the issue of family home control systems, design and implementation of autonomous control system for controlling the heating of domestic hot water and heating the house of gasification boiler with an effective backup and re- use of thermal energy storage tanks. The system is also an island system , powered by solar panels , the energy gained is backed up to a battery , the system functions is to collect data on the state of water resources and other important parameters for the operation of a family home. Point of the thesis is the design and implementation of graphical user applications by which it will be possible to monitor the output and input parameters set by the user. The control system is based on the industrial logic machine manufacturer SIEMENS SIMATIC S7. To collect data from remote locations are used peripherals manufacturer Wago that communicate with the main control system communication protocol PROFIBUS. To visualize the entire control system application in Microsoft Visual Studio 2010, the code is written in Visual Basic. For a Smartphone devices running Android development environment is used IWSvis_mobile. The visualization application is still running on miniPC that provides continuous data storage on an external HDD .MiniPCI communicates with the control system Ethernet protocol. All the energy demand of the whole system will in future be covered by photovoltaic panels with output of 1750W including UPS.