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Dispatching control of a public transport substation
Madzia, Adam ; Arm, Jakub (referee) ; Bradáč, Zdeněk (advisor)
This thesis deals with the dispatching control of public transport substations. It contains a research about companies that are creating dispatching control of substations for public transport and a description of the technology they use. Following chapters contain the designed structure of the whole control system, a description of the individual components which were used in this thesis and the design of the structure of communication interfaces with the definition of individual communication protocols which were used. In the next section there is a simulation of public transport substation created on the PLC and a visualization for HMI panel which represents its local control system. In the following part, the design and implementation of the data storage system was created by using the Firebird database tool and Promotic SCADA software. The last chapter of the thesis contains creation of the SCADA application for the dispatching control.
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Optimization of LAMP (linux/apache/mysql/php)
Lamoš, Igor ; Jošth, Radovan (referee) ; Herout, Adam (advisor)
The goal of this work is to summarize and verify the fundamental factors affecting performance of Linux operating system, Apache web server and performance of MySQL database system and PHP. This work contains important settings for each part of webserver with corresponding description. Where possible, there are perfomance tests made on the model application and the results are reviewed. Based on the tests results, the recommended settings list was assembled. Accuracy of this recommendations was verified by applying the settings to real-world applications. In both cases, there was performance improvement.
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Autonomous mobile robot communication interface design
Bajer, Jan ; Šnajder, Jan (referee) ; Věchet, Stanislav (advisor)
This thesis deals with the design and implementation of a communication interface for an autonomous mobile robot, which is designed for watering plants. The theoretical part is a search for possible ways of communication with the ROS system, which runs on the robot. Subsequently, the possibilities of designing a mobile application for interaction with this robot are explored. In the practical part, a communication interface is designed using the MQTT protocol together with the implementation of this interface into a robot, database server and mobile application, which is created using the Flutter framework. The conclusion of the work discusses the suitability of the communication protocol used and the evaluation of the functionality of the created system.
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Autonomous mobile robot communication interface design
Bajer, Jan ; Šnajder, Jan (referee) ; Věchet, Stanislav (advisor)
This thesis deals with the design and implementation of a communication interface for an autonomous mobile robot, which is designed for watering plants. The theoretical part is a search for possible ways of communication with the ROS system, which runs on the robot. Subsequently, the possibilities of designing a mobile application for interaction with this robot are explored. In the practical part, a communication interface is designed using the MQTT protocol together with the implementation of this interface into a robot, database server and mobile application, which is created using the Flutter framework. The conclusion of the work discusses the suitability of the communication protocol used and the evaluation of the functionality of the created system.
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Dispatching control of a public transport substation
Madzia, Adam ; Arm, Jakub (referee) ; Bradáč, Zdeněk (advisor)
This thesis deals with the dispatching control of public transport substations. It contains a research about companies that are creating dispatching control of substations for public transport and a description of the technology they use. Following chapters contain the designed structure of the whole control system, a description of the individual components which were used in this thesis and the design of the structure of communication interfaces with the definition of individual communication protocols which were used. In the next section there is a simulation of public transport substation created on the PLC and a visualization for HMI panel which represents its local control system. In the following part, the design and implementation of the data storage system was created by using the Firebird database tool and Promotic SCADA software. The last chapter of the thesis contains creation of the SCADA application for the dispatching control.
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|
|
Optimization of LAMP (linux/apache/mysql/php)
Lamoš, Igor ; Jošth, Radovan (referee) ; Herout, Adam (advisor)
The goal of this work is to summarize and verify the fundamental factors affecting performance of Linux operating system, Apache web server and performance of MySQL database system and PHP. This work contains important settings for each part of webserver with corresponding description. Where possible, there are perfomance tests made on the model application and the results are reviewed. Based on the tests results, the recommended settings list was assembled. Accuracy of this recommendations was verified by applying the settings to real-world applications. In both cases, there was performance improvement.
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