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Distance measurement using sensors of mobile phone
Hubr, Ivo ; Endrle, Pavel (referee) ; Lattenberg, Ivo (advisor)
Distance and the associated parameters can be measured by specific sensors mobile device. Introduction The work focuses on the description of the sensors and the effects on their accuracy. To measure the distance, there is a number of good practices, which were described and demonstrated the application implemented source code for the Android platform. The project works with a total of three sensors, namely accelerometer, magnetometer and camera. The main objective of this work is the definition and application of methods for measuring distance using the appropriate sensors.
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Design of brake test pedometr
Pavlík, Vojtěch ; Blaťák, Ondřej (referee) ; Vančura, Jan (advisor)
This bachelor thesis is focused on equipment used for measurinng the handling force of braking system, a regulations of homologation tests (by ECE) and inspection checks (by MT) of braking systems. Furthermore, it includes a survey of commercial pedometers and their working principles, its andvanteges and disadvanteges. To end with, the author presents custom pedometer with a calibration device.
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Vliv teploty ve stáji na mléčnou užitkovost a pohybovou aktivitu holštýnských dojnic ve vybraném chovu
Vaňkátová, Eliška
The thesis deals with the effect of temperature in the barn on milk yield and locomotor activity of Holstein dairy cattle in a selected breeding system. The evaluation of milk performance was represented by the average daily milk yield, milk components content, namely fat, protein, lactose, somatic cell count and urea content. The literature review discusses the history, characteristics and breeding objective of the breed under study. It also describes the stall environment, heat stress and ways of eliminating it. Dairy performance, locomotor activity and the factors influencing them are also described. Data collection was carried out on the Vadín dairy farm in the Vysočina region. Thirty Holstein, calved within 4 weeks during the January and February. Cows were monitored for one year. The results do not show that the average daily temperature had a negative effect on the average daily milk yield. On the other hand, the effect of average daily temperature on the individual milk components was confirmed. As the average daily temperature increased, the fat, protein and urea content of the milk decreased, while the lactose content increased. The dependence of the number of somatic cells in milk on the average daily temperature was not confirmed. Also, the dependence of physical activity on average daily temperature was very weak.
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The evaluation of physical activity of children of school age
Fialová, Petra ; Pavlů, Dagmar (advisor) ; Reckziegelová, Petra (referee)
Title: The evaluation of physical activity of children of school age Objectives: The aim of the study is to assess physical activity in children of school age in Prague 6 and evaluate the main factors influencing physical activities and the possible correlation between these factors and levels of physical activities. The work includes the spectrum of information about physical activity and its importance in the pediatric population, level overview of physical activities children in the world and its measurement, then the description of programs to support the physical activity. Methods: The research was carried out using non-standardized questionnaire. The questionnaire was distributed to 15 elementary schools located in Prague 6 among students of 2nd and 6th class. We used the Microsoft Excel software to analyse the data. Results: We found that the largest number of children does sports 2-4 hours a day. Boys and younger students were more physically active than girls, and older students. The results of the work suggest that children in the Czech Republic are, in the monitored parameters of physical activity (frequency, time), at a similar level as other children abroad. Keywords: youth, sport, questionnaire, inactivity, sedentary lifestyle, obesity, pedometr
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Motion activity and adult personality structure with focus to women.
PROKSOVÁ, Lenka
This bachelor thesis deals with the physical activity and personality of adult women of the age 20-60 years. Sixty-eight randomly selected women participated in this research. The research tools consisted of a Pedometer Yamax Digiwalker SW-700 and NEO, five-factor personality model. The data collected were analyzed using the unpaired and paired two-sample t-tests. The physical activity measurements were conducted in spring and autumn. With the pre-set hypotheses in mind, it has been concluded that there is no statistically significant correlation between the personality feature of extroversion and a higher level of physical activity. Furthermore, the average physical activity was not higher at weekends, compared to weekdays.
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The evaluation of physical activity of children of school age
Fialová, Petra ; Pavlů, Dagmar (advisor) ; Reckziegelová, Petra (referee)
Title: The evaluation of physical activity of children of school age Objectives: The aim of the study is to assess physical activity in children of school age in Prague 6 and evaluate the main factors influencing physical activities and the possible correlation between these factors and levels of physical activities. The work includes the spectrum of information about physical activity and its importance in the pediatric population, level overview of physical activities children in the world and its measurement, then the description of programs to support the physical activity. Methods: The research was carried out using non-standardized questionnaire. The questionnaire was distributed to 15 elementary schools located in Prague 6 among students of 2nd and 6th class. We used the Microsoft Excel software to analyse the data. Results: We found that the largest number of children does sports 2-4 hours a day. Boys and younger students were more physically active than girls, and older students. The results of the work suggest that children in the Czech Republic are, in the monitored parameters of physical activity (frequency, time), at a similar level as other children abroad. Keywords: youth, sport, questionnaire, inactivity, sedentary lifestyle, obesity, pedometr
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Comparison of Movement Activity of Dairy Cows of Czech Fleckvieh Breed and Holstein Breed.
ZACH, Ondřej
This diploma thesis was focused on comparison of movement activity of dairy cows of Czech Fleckvieh Breed and Holstein Breed. Three herds of Czech Fleckvieh Breed and three herds of Holstein Breed were chosen on six farms. An observation of movement activity of dairy cows took place using pedometers during one year. Gained data was processed afterwards and then the comparison of breed influence on their movement activity was made. Possible effect of season on movement activity and effect of movement activity on efficiency was taken into account. The observation did not prove any difference of moving activity between observed breeds.
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Design of brake test pedometr
Pavlík, Vojtěch ; Blaťák, Ondřej (referee) ; Vančura, Jan (advisor)
This bachelor thesis is focused on equipment used for measurinng the handling force of braking system, a regulations of homologation tests (by ECE) and inspection checks (by MT) of braking systems. Furthermore, it includes a survey of commercial pedometers and their working principles, its andvanteges and disadvanteges. To end with, the author presents custom pedometer with a calibration device.
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Distance measurement using sensors of mobile phone
Hubr, Ivo ; Endrle, Pavel (referee) ; Lattenberg, Ivo (advisor)
Distance and the associated parameters can be measured by specific sensors mobile device. Introduction The work focuses on the description of the sensors and the effects on their accuracy. To measure the distance, there is a number of good practices, which were described and demonstrated the application implemented source code for the Android platform. The project works with a total of three sensors, namely accelerometer, magnetometer and camera. The main objective of this work is the definition and application of methods for measuring distance using the appropriate sensors.
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Monitoring of etological expression of dairy cows in dependence on technology of stabling for role of evolution of detectors which evaluate various movements of animals
KINDLOVÁ, Jana
Breeding of cattle is one of the most important industry of animal production in the Czech republic. These animals are used mainly for production of meat and milk. The aim of this diploma thesis was to gather basic datas about etological expressions of breeding dairy cows in the relationship to the used technologies of milking by using detectors of automatical scanning of movements and to formulate conclusions coming from these surveys. I monitored in three agricultural companies etological expressions of chosen dairy cows to the focus on their movement activities connected to the different technologies of milking. Etological monitoring helped to specify the scanning system of movements, which was installed in the companies. There were chosen total of 18 dairy cows of Holstein Friesian dairy cows, reproduction condition was various. The cows were in all phases of gravidity, some were just after birth. The observation was going on constantly for 24 hours, in various temperature conditions and different milking technique. The results were compared with literature and the aim was to find, by which system of milking are the animals happiest and how the welfare is accomplished.
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