|
|
Quadcopter Camera Utilization for Scene Context Monitoring in Outdoor Environment
Běl, Petr ; Materna, Zdeněk (referee) ; Beran, Vítězslav (advisor)
This bachelor thesis deals with design and implementation of user interface for quadcopter control by mobile device. Most important design aspect is ability to scene monitoring by camera carried by quadcopter. Selected criterion was solved by control gestures drawn on device display, thus deletion of unnecessary graphical control elements. Comfort for scene monitoring is ensured by multiple ight modes using same set of gestures. For purpose of connecting robot with mobile device in this work has been chosen platform Robot Operating System. Its transfer to mobile device was implemented by RosJava library for the selected operating system Android. Main contribution of this thesis is creation of mobile application which allows to pilot quadcopter and watch transmitted image from its camera not being disturbed by control elements. This advantage is most important for devices with smaller displays like smartphones.
|
|
|
Development of Application for Electronic Records of Sales
Šťáva, Jan ; Štepník, Štefan (referee) ; Dydowicz, Petr (advisor)
This diploma thesis is focused on the design and development of applications for mobile devices with Android operating system. The main purpose of this application is to fulfil the requirements of law on the Electronic Records of Sales. The thesis describes the theoretical knowledge which is important in the development of the application and describes the design and the whole implementation of the application. The application is implemented in the Java programming language. The thesis also deals with the description of the problem of electronic records of sales and the analysis of the EET product range.
|
|
|
VR Headset Assistance for Keyboard Playing
Chomo, Michal ; Polok, Lukáš (referee) ; Šolony, Marek (advisor)
This thesis presents a design and implementation of an application for a smartphone with Android operating system, which processes image recorded with phone camera, detects keyboard in it and then displays real image from camera on phone screen with chords or scales added directly on keyboards. Phone display is split in two, so there is individual image for each eye and the phone is inserted in the Google Cardboard headset. Application is implemented in Java and using Native Development Kit also in C++, for image processing, OpenCV library is used.
|
|
| |
|
|
Augmented Reality for Mobile Devices for Local Visual Navigation for Android
Bezděk, Dušan ; Maršík, Lukáš (referee) ; Beran, Vítězslav (advisor)
This bachelor’s thesis deals with a proposal and implementation of application, that uses augmented reality and serves as a navigation for smartphones with the operating system Android. The navigation uses augmented reality for viewing virtual path into the canvas of the real world. This path is heading to the target destination. Map datas are provided by Google directions API and the location of device is fixed by GPS. This thesis describes a proposal and the realization of the application and writes about the solution of important problems in its implementation. The end of the thesis mentions the testing process and the final chapter evaluates the final results.
|
|
|
Vehicle Management System via a Cell Phone With GPS
Pompe, Patrik ; Samek, Jan (referee) ; Horáček, Jan (advisor)
This thesis deals with the possibilities of using information obtained from smart-phones for applications such as driver's logbook. Firstly, the specification and analysis of requirements for such applications and then explore the possibility for its realization. Further, it describes the implementation of the solution, which consist of three parts - Applications for the Android phone platform, which collects the necessary information about the routes taken by the vehicle, web portal that provides an interface for viewing and managing the obtained data and a web service for communication between the previous two parts. The final application is then compared with existing projects, which are similar to this one.
|
|
|
Metronome for the Android Mobile Device
Pomkla, František ; Burget, Radek (referee) ; Bartík, Vladimír (advisor)
The purpose of this project is the implementation of metronome for smartphone with OS Android and smartwatch with OS Tizen. Both applications provide asynchronous functionality of metronome as well as data sharing through Bluetooth connection. These metronome applications should help musicians in music bands. It allows to save specific song's tempo into playlists and than share them via Bluetooth connection with smartwatch application. The smartwatch application produces vibrations instead of click sound. Other smartphone metronome functionality is to scan drum stroke by internal device microphone and compare it with metronome beat. The programming languages C# and Java with SQLite databases were used for implementation.
|
|
|
Information System on Smartphone for Teachers
Živnůstka, Ondřej ; Smrčka, Aleš (referee) ; Rozman, Jaroslav (advisor)
This thesis is focused at information systems for basic and high schools and their use on smartphones. The goal is to create aplication for operation systems Android and iOS, which mediates work with school information systems. In the document is described topic of mobile applications and implementation. To create application were used tools PhoneGap and JQuery Mobile and programming languages JavaScript and HTML. Also database and server for communication were created.
|
|
|
Comparison of data from smartphones, fitness trackers, and specialised devices
Kačníková, Diana ; Smital, Lukáš (referee) ; Němcová, Andrea (advisor)
The focus of this thesis is the comparissement of data from smart phones, fitness bracelets and specialized devices. Thesis includes description of features when using special devices such as smart phone, Axivity AX3 bracelet and Fitbit Alta HR for data recording. Signals were recorded using those devices with different anatomical locations and sampling frequencies. Those data recorded were implemented for three algorithms created for activity classification. Detection accuracy was calculated for each signal recorded. Devices, sampling frequencies and anatomical locations were compared based on the accuracy. Ultimate combination of sampling frequency, anatomical location and suitable device was defined.
|
|
|
Smartphone-based fall detection
Strejček, Jakub ; Smital, Lukáš (referee) ; Němcová, Andrea (advisor)
This bachelor thesis deals with basic processing of data from accelerometer in smartphone, which is used for fall detection of people. By right detection we could prevent many serious injuries caused by delayed help to people, who were unable to call for help. This paper focuses on the mechanisms of falls and their characteristics and also on hardware used for fall detection. Furthermore, already created Android applications from Google Play and their functionality are studied. In addition to that there were collected data about people falls and an algorithm for detection of fall was created in Matlab. Android smartphone application was developed and tested in this work.
|
guest ::
