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Swimming analysis using a SwIMU measuring device
Láznička, Jakub ; Šťastný, Jan (referee) ; Bátorová, Michaela (advisor)
This bachelor thesis deals with the description of the inertial sensor for measuring swimmers.The work contains a description of the possibility of performing swimming performance analyzes. In the practical part, a pilot measurement was performed and a detailed manual was created containing a description of accessories, the measurement process and the methodology of subsequent evaluation. An external database in MS Excel was created to compare the evaluated measurements, used to sort data with the possibility of statistical processing.
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Automatic calibration of inercial sensors
Hamada, Vladimír ; Vágner, Martin (referee) ; Macho, Tomáš (advisor)
The main aim of this thesis is to design and build automatic calibration system for inertial measurement sensors. The calibration system is intended to support the development of devices with inertial measurement sensors. The great emphasis is placed on the configurability of system and for this reason all calculations are realized by Matlab system, which is well known by engineers. There is also presented design of inertial measurement unit, which is used as a~model sensor unit for calibration system development.
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Swimming analysis using a SwIMU measuring device
Láznička, Jakub ; Šťastný, Jan (referee) ; Bátorová, Michaela (advisor)
This bachelor thesis deals with the description of the inertial sensor for measuring swimmers.The work contains a description of the possibility of performing swimming performance analyzes. In the practical part, a pilot measurement was performed and a detailed manual was created containing a description of accessories, the measurement process and the methodology of subsequent evaluation. An external database in MS Excel was created to compare the evaluated measurements, used to sort data with the possibility of statistical processing.
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Postural strategy of axial skeleton during phasic movement of upper limb
Bárta, Martin ; Mišinová, Klára (advisor) ; Hančová, Jana (referee)
This bachelor's thesis is focused on the motion of spine that appears during phasic movement of upper extremities. Postural strategy is selected with the aim of minimizing impact of arising reactive forces and of change in position of center of mass on the balance and alignment of body's segments. This process prevents interference of the reactive forces with goal of the motor task. Further the thesis summarise underlying activation of postural muscles and consequences of low back pain on the postural control. Over a period of abduction of upper limbs was recorded movement of thoracic spine and sacral bone using inertial measurement units. External loading of the upper limbs was changed in different phases of the experiment. The measurement was performed with one healthy individual without history of low back pain or any other severe disease and one patient diagnosed with intermittent low back pain. Results of the experiment are coherent with preceding studies. The preparatory movement of the spine in the direction opposing the reaction forces is apparent from the record. With the amount of external loading the amplitude of the preparatory motion is increasing. However its characteristic remains unchanged.
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Automatic calibration of inercial sensors
Hamada, Vladimír ; Vágner, Martin (referee) ; Macho, Tomáš (advisor)
The main aim of this thesis is to design and build automatic calibration system for inertial measurement sensors. The calibration system is intended to support the development of devices with inertial measurement sensors. The great emphasis is placed on the configurability of system and for this reason all calculations are realized by Matlab system, which is well known by engineers. There is also presented design of inertial measurement unit, which is used as a~model sensor unit for calibration system development.
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