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Battery management systems for mobile robotics
Brabenec, Petr ; Mašek, Petr (referee) ; Hrbáček, Jan (advisor)
The goal of this bachelor’s thesis is research study of systems mainly used for monitoring, charging and balancing of battery packs – Battery Management Systems (BMS). These systems are necessary for reliable service of vehicles with electric drive and battery power. Study is aimed mainly on BMS used with LiFePO4 cells.
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3D scanning method of environment via Kinect sensor
Kumpán, Pavel ; Mašek, Petr (referee) ; Růžička, Michal (advisor)
This bachelor thesis deals with the use of Microsoft Kinect sensor to create a three-dimensional model of the environment. The thesis describes a method for scanning the environment and its implementation for common CPUs and GPUs. The outcome of this work is an application that allows scanning the environment and creating a model in the form of a point cloud or a polygon mesh.
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Design of control units for semiautomous convoy
Kolomazník, Vojtěch ; Růžička, Michal (referee) ; Mašek, Petr (advisor)
This bachelor thesis deals with a design of a low level control units for a semiautonomous convoy. A crucial purpose of control units is convoy vehicles control, where the designed unit will be able to control of steering and speed actuators, where PWM signals were used for actuators control. These are based on a high level system commands. Control unit is able to send ultrasonic sonar and battery level data to the high level control unit. The communication between high and low level control systems provides an USART communication interface.
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RFID based attedance system design
Krejzek, Jakub ; Mašek, Petr (referee) ; Věchet, Stanislav (advisor)
This thesis describes the design of applications for attendance system. The first part describes today's modern applications and basic information about RFID technology. The second part deals with the design, of SQL database applications and own attendance system application. The last part describes the instructions and suggestions for possible improvements and expansion, which is described in the conclusion.
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Walking aids - review
Gazda, Ondřej ; Mašek, Petr (referee) ; Krejsa, Jiří (advisor)
This thesis is focused on walking aids. Exoskeletons an active (robotic) orthosis have achieved great development since its inception and have a large range of application. In this thesis I will focus on active orthosis that are intended for the disabled and the elderly. Described are the concepts of walking aids and recently implemented projects. Part of this thesis is an evaluation criteria proposal and evaluating of each concept according to these criteria. In the end the main developmental progress and problems yet to be overcome are summarized.
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Design of control board for autonomous mobile robot.
Mašek, Petr ; Marada, Tomáš (referee) ; Věchet, Stanislav (advisor)
This bachelor's thesis deals with design and realization of the control board, that enables the control of an autonomous mobile robot. Simultaneously it deals with possible control alternatives of the similar robots concerning the construction. The outcome of this thesis is the control board, that communicates with the computer via the Bluetooth technology. The position of the robot is controlled via two differential drives and few infrared sensors are used to collision avoidance. The board is composed of standard parts available.
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DRG system
Vraná, Lenka ; Marek, Luboš (advisor) ; Mašek, Petr (referee)
This thesis is focused on description of the DRG (Diagnosis Related Groups) classification system and its application as the inpatient care financing tool. The objectives of this thesis are to sum up the possible applications of DRG system, to describe the calculation of indicators needed for health care payment in 2012 and to suggest some improvements to the algorithm to enhance the quality of data processing in the years ahead. The first part of this thesis is theoretical and it includes especially the history of the DRG classification system and an explanation of the basic concepts and the calculation methods. In the second part there is the description of the data file, which was used for the calculation of the inpatient care payments for 2012, its processing (specifically the determination of the relative weights of DRG) and the possibility to automate the whole solution.
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