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National Repository of Grey Literature 3 records found  Search took 0.01 seconds. 
Smart water pump for water container
 Janík, Vladimír ; Lattenberg, Ivo (referee) ; Caha, Tomáš (advisor)
This thesis deals with the implementation of a system for measuring the amount of water in the tank using a 12V water pump. The whole system is controlled by the ESP32 microcontroller. The introduction deals with the theoretical analysis of various principles of measuring the level of liquids. The next part deals with the procedure of the construction of the measuring device and its theoretical analysis. The last part of the work deals with the control of the pump and the individual functions that provide this control. The ultrasonic distance sensor AJ-SR04M was chosen for the implementation of the device. The volume of water in the tank is calculated from its data. The ESP32 microcontroller provides system control via a web interface. The whole system was implemented and tested to measure the volume of water and its pumping in the IBC container.
Detailed record
Smart water pump for water container
 Janík, Vladimír ; Lattenberg, Ivo (referee) ; Caha, Tomáš (advisor)
This thesis deals with the implementation of a system for measuring the amount of water in the tank using a 12V water pump. The whole system is controlled by the ESP32 microcontroller. The introduction deals with the theoretical analysis of various principles of measuring the level of liquids. The next part deals with the procedure of the construction of the measuring device and its theoretical analysis. The last part of the work deals with the control of the pump and the individual functions that provide this control. The ultrasonic distance sensor AJ-SR04M was chosen for the implementation of the device. The volume of water in the tank is calculated from its data. The ESP32 microcontroller provides system control via a web interface. The whole system was implemented and tested to measure the volume of water and its pumping in the IBC container.
Detailed record
Working hours and rest periods
 Vansáčová, Zuzana ; Soušková, Milena (advisor) ; Spirit, Michal (referee)
The aim of the bachelor thesis is to obtain a comprehensive view on the application of the provisions of the Labour Code on working time and rest periods to current practice issue, highlight potential inequalities signaling infringements and thus provide a forum for professional discussion about the possible causes and consequences of the facts and on the proposal as determined deficits eliminate or remove completely. The main pillar of this thesis consists of hypotheses which explicitly fores specifically the violation of the provisions of the Labour Code on working time and rest periods. By analyzing the results of the questionnaire and subsequent authentication set of hypotheses leads to fulfillment of the objectives. Thesis deals in the first chapter primarily with the characteristics of working time and rest time from a theoretical point of view. In the second and third chapter, the specific goals of research and the research of the problem are defined and also the setting and characterization of the research hypotheses. The fourth chapter describes the research methods and research file. Analysis of the results of the questionnaire is characterized in detail in the fifth chapter. In the last part there is a set of hypotheses assessment authentication. With this assessment, it is possible to conclude whether, and if necessary what is the extent to which there is asymmetry in the application of legal provisions in practice.
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