Modernizace řízení vzduchotechniky pro kinosál

Abstract

The aim of this diploma thesis was to modernize and improve control of air-conditioning in a cinema. The current control system, which is outdated, has been replaced with a modern one. There was also a change in the fan motor control, where new frequency converters were added. The regulation of a boiler room and the temperature in other part of the cinema has also become a part of this new study. The main change is visualization realized in the form of a web server and visualization of a remote access for an operator and a programmer in case of necessary changes. This diploma thesis contains a description of an air-conditioning and possibilities of its control, the use of PLC and DDC regulators and their programming. Furthermore, the thesis deals with a comparison of the new and the old conditions of temperature regulation in the cinema. The acquired information was used in the practical part of the thesis, it means in the realization of the project.