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Effects of movement lesson inspired by Feldenkrais Method on thorax and pelvis movement in individuals after leg amputation
Michalová, Petra ; Vařeková, Jitka (advisor) ; Křivánková, Markéta (referee)
Title: Effects of movement lesson inspired by Feldenkrais Method on thorax and pelvis movement in individuals after leg amputation Objectives: The aim of this bachelor thesis is to evaluate the monitoring of influencing the extent and perception of movement of the chest and masters after the intervention of an exercise lesson inspired by the Feldenkrais method (FM) in individuals after amputation of the lower limb. Method: It is a work with a theoretical-empirical structure, a quantitative approach with a controlled study. The topic of the research was monitoring the influence of the Feldenkrais method on the statics and dynamics of the pelvis, postural stabilization and subjective perception. The accuracy of pelvic reduction, the range of motion of the pelvis and chest were examined. The flexibility of the hamstrings and lumbar region was tested using the Sit and reach test. Subjective perception after the intervention was tested using a survey. A total of five probands were tested, each of whom underwent a separate intervention in the form of a Pelvic Lesson lesson from the Feldenkrais method. Results: After the intervention of the Pelvic Clock lessons from FM, the probands did not increase the smoothness of the stabilizing movements of the pelvis. There have been improvements in changes in...
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Construction of a Pen with Hidden Acquisition of Behavioral Signature Samples
Müller, Dominik ; Sakin, Martin (referee) ; Drahanský, Martin (advisor)
This thesis deals with the construction of pen for hidden acquisition of behavioral signature samples. The proposed system provides realtime data acquisition with recording possibility. Signature samples are acquired using inertial sensors and pressure sensor. The custom printed circuit board with pen model have been developed. The special application has been developed for pen control. Received data are further processed for pen movement recognition. Bluetooth Low Energy has been used for communication and data transfer.
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Measurement unit for sports analysis with inertial sensors
Dugas, Martin ; Brablc, Martin (referee) ; Kumpán, Pavel (advisor)
Master's thesis is dealing with desgin of a measuring unit incorporating inertial sensors, used for analysis in canoe sprint. Data from a three-axis accelerometer and a three-axis gyroscope were combined using an extended Kalman filter, yielding speed, roll, pitch and yaw of the boat and stroke rate. Calculated values were verified by a GPS. Furthermore, parameters describing dynamic behaviour of the system were identified, allowing an inclusion of dynamic quantities like force and power into the analysis.
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Lower extremity stabilization function assessment using inertial sensors and functional tests in women's american football players
Hančová, Jana ; Pospíšilová, Mariana (advisor) ; Geržová, Eliška (referee)
The master's thesis "Lower extremity stabilization function assessment using inertial sensors and functional tests in women's american football players" adresses postural control assessment in terms of functional joint stability using inertial sensors. The theoretical part is devoted to matters of functional joint stability, its control and it provides review of assessment options. Also inertial measurement unit function and application for human motion tracking are discussed. The last chapter covers American football considering the research group in the study. The experimental part is in form of study, which uses inertial sensor-based parameters to evaluate functional joint stability that are placed on four body segments and the results are compared with functional test results. We evaluated one-legged stance and single-leg hop test. One-legged stance, bear position and squat were chosen for the functional tests. Obtained data were also discussed in the context of history of injury in the last two years. Results confirm applicability of inertial measurement units for lower extremity stabilization objectification. We proved correlation of thight, shin and instep time to stabilization (TTS) with one-legged stance score and similarly thight and shin TTS with bear position score.
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9DOF sensor for weapon orientation measurement
Růžička, Jiří ; Richter, Miloslav (referee) ; Šedivá, Soňa (advisor)
This thesis deals with multi-axis position sensors, their nature and individual parts and types of these sensors. It is outlined their historical origin and the most used modern types, such as micro-electro-mechanical sensors. Further, the properties of these sensors, error sources and their compensation are discussed. Output data formats are also discussed here, such as Euler angles, their calculation and applications. The selected sensor is implemented in the simulator electronics, and the graphical application demonstrates its functions.
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Application of inertial sensors in physiotherapy
Doležalová, Eva ; Sládková, Petra (advisor) ; Oborná, Pavlína (referee)
OF BACHELOR THESIS: Author's first name and surname: Eva Doležalová Bachelor thesis supervizor: MUDr. Bc. Petra Sládková Bachelor thesis consultant: Mgr. Štěpánka Kozlerová Oponent: Title of bachelor thesis: Application of inertial sensors in physiotherapy Key words: inertial sensors, fyzioterapie, accelerometr, gyroskop, functional independence measures, neurorehabilitation Abstract: Inertial sensors are devices that allow monitoring of the movement. They are used also in physiotherapy, where they are applied to analyze walking and to detect falls. My bachelor thesis is focused on the possibility of using inertial sensors for monitoring patients affected by upper extremity. The theoretical part contains an outline of chosen foreign studies that deal with this issue. The second part is about theoretical neurorehabilitation, which is an important part of treatment for patients after brain damage. The practical part is processed in the form of quantitative research. The aim was to obtain and correlate the values obtained before and after the rehabilitation process. It was a total daily activity of upper limbs, which was measured by inertial sensors and the results of functional independence measures (FIM).
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Assessment of motor activity in children with autism by inertial sensors - Method of measurement and its utilization in diagnostic
Nývltová, Lucie ; Komárek, Vladimír (advisor) ; Zounková, Irena (referee)
Autism belongs to developmental pervasive disorders. Primary symptoms of autism include failure in communication, social interaction and imagination. Other symptoms are abnormalities in physical activity manifested by delays in motor development, stereotyped movements, postural instability, impaired in imitation and dyspraxia. These symptoms already come up in the first years of life. The first diagnosis of autism used to be made between 2nd and 3rd year of life, however if the diagnosis could be based on physical symptoms, it would be possible to establish the diagnosis earlier. The work presents a method of measurement by inertial sensors that could be used to assess physical activity of autistic children.
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Telemetry for Dragon IV Formula
Bezdíček, Jan ; Petrlík, Jiří (referee) ; Šimek, Václav (advisor)
The aim of this master's thesis was to design and construct complete telemetry system for the student formula Dragon IV constructed for international Formula Student competition. At first, the work deals with the measurement of the physical quantities, telemetry system and automotive sensors of the formula, their mutual communication and communication with the CAN bus. It also describes the procedure of hardware design including choosing right inertial sensors and a GPS module and their using in telemetry system. The work contains materials for production of two-layer printed circuit board extending the microcomputer BeagleBone Black on the inertial sensors and the GPS module. The bigger part of the telemetry system is the firmware for hardware and software for the computer user. Both written in programming language C++ and C# are included in this work as well. This user application serves for wireless receiving data from the hardware and their showing and logging. In addition this user application can be used for wireless hardware configuration. The final product is the complete telemetry system and it is suitable for selling to end customer.
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Personal Navigation Based on Wireless Networks and Inertial Sensors
Kaňa, Zdeněk ; Raida, Zbyněk (referee) ; Soták,, Miloš (referee) ; Bradáč, Zdeněk (advisor)
Tato práce se zaměřuje na vývoj navigačního algoritmu pro systémy vhodné k lokalizaci osob v budovách a městských prostorech. Vzhledem k požadovaným nízkým nákladům na výsledný navigační systém byla uvažována integrace levných inerciálních senzorů a určování vzdálenosti na základě měření v bezdrátových sítích. Dále bylo předpokládáno, že bezdrátová síť bude určena k jiným účelům (např: měření a regulace), než lokalizace, proto bylo použito měření síly bezdrátového signálu. Kvůli snížení značné nepřesnosti této metody, byla navrhnuta technika mapování ztrát v bezdrátovém kanálu. Nejprve jsou shrnuty různé modely senzorů a prostředí a ty nejvhodnější jsou poté vybrány. Jejich efektivní a nové využití v navigační úloze a vhodná fůze všech dostupných informací jsou hlavní cíle této práce.
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Inertial Navigation Unit
Kulka, Branislav ; Kříž, Vlastimil (referee) ; Šolc, František (advisor)
This thesis is concerned with attitude estimation of small flying robots using low cost, small-sized inertial and magnetic sensors. A quaternion-based extended Kalman filter is used, which adaptively compensates external acceleration. External acceleration is the main source of estimation error. If external acceleration is detected, the accelerometer measurement covariance matrix of the Kalman filter is adjusted. The proposed algorithms are verified through experiments. Selected algorithm is implemented on STM32F4DISCOVERY development board.
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