2015_esshare.bib
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@mastersthesis{Bernold2015,
title = {{Flexiblere Einsatzmöglichkeiten durch eine Industrie-SPS im Smart Home Bereich}},
author = {Daniel Bernold},
school = {ArT-Lab@Research Group Embedded Systems, Research Group Telecommunications and Internet Technologies, FH Technikum Wien},
year = {2015},
month = {Jun},
abstract = {In recent years the deployment of building and home automation has become commonplace. Nowadays it is an essential part of electric installations to achieve energy efficiency and to improve the level of comfort for residents. Already existing systems such as BACnet, LonWorks and KNX offer a wide range of opportunities to make the daily life more comfortable and easier. Especially KNX, which can predominantly be found in Europe, offers a large range of devices for smart homes. One big disadvantage of KNX is the support of connectable components which is limited to devices with KNX interface and the intelligence of a bus device - devices without bus interface, for example conventional switches, cannot be integrated into a KNX system.
This paper deals with the integration of a PLC into a KNX system. The PLC is implemented as central master of the system. By means of this extension it is possible to connect any devices with heterogeneous interfaces to the KNX system. The focus of this paper lies on the details of the communication between the KNX system and the PLC as well as the data transfer handling between the two systems. Furthermore the processing of the exchanged data is described.},
owner = {fritz},
timestamp = {2015.06.26}
}
@techreport{Eder2015,
title = {{Environmental Context in Ambient Assisted Living}},
author = {Philip Eder},
institution = {ArT-Lab@Research Group Embedded Systems, FH Technikum Wien},
year = {2015},
month = {Feb},
abstract = {Users are individual and have individual limits. With raising age these limits statistically
increases and reduce the capabitlity for users to interact with some user interfaces de-
pending on the limitations. Adaptive user interfaces are designed to adjust the chosen
user interface depending on the users capability and environmental context. E.g. when
a user is hard of hearing the volume of a text to speech user interface must be loud
enough, but with a loud background noise the volume
In this thesis the question of how to collect data from the environment and how to
transmit it to an existing middle ware will be addressed.
Therefor an overview of the state of the art in wireless protocol, single board com-
puters and sensor technologies will be given. Wireless communication protocols IEEE
802.15.4/ZigBee, Z-Wave, EnOcean Radio Protocol and Bluetooth low energy will be
presented. Furthermore a selected range of single-board computers will be compared
and several types of sensor nodes to capture environmental data will be described.},
owner = {fritz},
timestamp = {2013.03.28}
}
@techreport{Hauer2015,
title = {{Indoor Ortung von Gegenständen mittels iBeacon}},
author = {Lukas Hauer},
institution = {ArT-Lab@Research Group Embedded Systems, FH Technikum Wien},
year = {2015},
month = {Jan},
abstract = {Viele Personen kennen das Problem ihren Schlüsselbund immer und immer wieder suchen
zu müssen. Der Schlüssel wurde irgendwo in der Wohnung verlegt und um ihn wieder zu
finden, muss die gesamte Wohnung durchsucht werden.
Ziel dieser Arbeit ist dieses Problem, einen Schlüsselbund mittels der iBeacon Technologie
in einem Gebäude wiederzufinden und somit die Suche nach dem verlegten Schlüssel zu
beschleunigen. Um den Schlüssel mittels der iBeacon Technologie zu finden, ist es
notwendig gewesen, am Schlüssel ein zusätzliches Tool zu montieren, den Estimote
Beacon. Nach dieser Montage war es möglich, den Schlüsselbund mit dem eigenen
Smartphone zu orten. Da diese iBeacon Technologie auf Bluetooth aufbaut, wird in der
vorliegenden Arbeit die Bluetooth Technologie allgemein besprochen und danach genauer
auf die iBeacon Technologie eingegangen. Der Estimote Beacon wird beschrieben und auch,
wie die für diese Studie selbst erstellte Android Applikation funktioniert.
Als Abschluss und um den Erfolg der Arbeit zu zeigen, wurde in einer Versuchsreihe ein
Schlüsselbund versteckt und mittels Smartphone wieder gefunden.},
owner = {fritz},
timestamp = {2013.03.28}
}
@techreport{Hauer2015a,
title = {{Code Abgabetool}},
author = {Lukas Hauer},
institution = {ArT-Lab@Research Group Embedded Systems, FH Technikum Wien},
year = {2015},
month = {Jun},
abstract = {When lecturers want to correct the programming homework of their students in class, they
have to dedicate large amount of class time for corrections. Because of this, a lot of time is
lost which could be used for questions from their students or for discussing difficult steps in
the programming language in more detail. If there would be more time for discussing such
steps with students, who are learning a programming language for the first time, they would
get more support and their motivation might improve. This paper tackles this problem by
introducing a opportunity for lecturers to build their own code test system environment,
allowing their students to upload their homework to this automatic test system. In this paper,
the system environment and the used technology, like Apache, for the webserver, and
programming languages like Python or Java are described. Also requirements and
processes for students and lectors are explained in more detail. At the end of the paper, two
other important points are addressed: The possible ways for an extension of the test to new
homework and the editing of already existing tests. In these two text-sections the lecturer's
steps will be- outlined, demonstrating, how much work one will have, if one wants to adopt an
existing exercise into the new system.},
owner = {fritz},
timestamp = {2013.03.28}
}
@techreport{Rol2015,
title = {{Konstruktion von Rollladen \& Jalousie für ein LEGO-Modellhaus}},
author = {Roland Kidritsch},
institution = {ArT-Lab@Research Group Embedded Systems, FH Technikum Wien},
year = {2015},
month = {Feb},
abstract = {Diese Bachelorarbeit befasst sich mit der automatisierten Temperaturregelung eines Raumes,
unter der Verwendung eines Peltier-Elements. Anhand zweier digitaler Temperatursensoren
wird, sowohl die Raumtemperatur, als auch die Außentemperatur, über ein serial peripheral
interface (SPI) an einem Mikrocontroller (E-Stick2) übergeben. Dieser ermittelt mit Hilfe ei-
nes PI-Regelalgorithmus die Stellgröße für die Regelung. Die Steuerung des Peltier-Elements
erfolgt über einen Buck-Converter (Tiefsetzsteller). Die Anpassung des Duty Cycles erfolgt
direkt über die ermittelte Stellgröße. Zur Praxisumsetzung des Konzepts wurde ein Modell
aus LEGOTM konstruiert, indem die Heizung eingebaut und getestet wird. Zusätzlich wurde
eine KNX Schnittstelle implementiert um die Heizungsregelung mit anderen automatisierten
Steuerungen, innerhalb des LEGOTM-Modells zu verknüpfen.},
owner = {fritz},
timestamp = {2013.03.28}
}
@techreport{Rol2015a,
title = {{Development of a communication device from an inverter to the house automation system LOXONE}},
author = {Roland Kidritsch},
institution = {ArT-Lab@Research Group Embedded Systems, FH Technikum Wien},
year = {2015},
month = {Jun},
abstract = {In the context of the author’s internship the task was given to enable the communication between an SMA™ inverter [1], an SMA battery management system and the home automation LOXONE™ [2]. The hardware itself had to be designed and constructed, in order to develop an effective and open system for the company, which can be used and modified also in the future from the company’s staff. The communication interface is an stm32F303VC micro controlller unit (MCU), which is able to communicate with an inverter, the battery management system and the home automation system via one or two RS485 interfaces [3]. The MCU is housed in a box with DIN rail adapter and periphery. There are two superimposed mounted printed circuit boards (PCB) are modules. On the basic module the periphery and the operating voltage supply circuit located. The periphery consists of two RS485 click modules and an Ethernet click module. The MCU is mounted on the second PCB with an additional manual reset button. The housing with DIN rail adapter serves the MCU in a control cabinet or fuse box to be mounted on a DIN rail. This allows that the LOXONE™ and devices from SMA™ do not use the same protocol. In the required protocol the MCU receives commands and passes on information. After completing this work, a self-made communication board was developed and provides the basis for subsequent individual programming. In this work, the focus lies on the hardware construction.},
owner = {fritz},
timestamp = {2013.03.28}
}
@techreport{Klug2015,
title = {{Analyse zur KNX Implementierung fuer Flatout Technologies GmbH}},
author = {Johannes Klug},
institution = {ArT-Lab@Research Group Embedded Systems, FH Technikum Wien},
year = {2015},
month = {Jan},
abstract = {Ein bestehendes IT System um neue Module zu erweitern bedarf einer guten Grund-
struktur des Systems. Dies ist insbesondere in Feldern wichtig in denen Einheitslösungen
für unterschiedliche technische Ausprägungen gleichartiger Systeme errichtet werden
sollen. Im Bereich Smart Homes existieren diverse Standards und viele Hersteller mit
unterschiedlichen Ausprägungen die jedoch alle darauf abzielen die Automatisierung
von Alltäglichem im In-Home Bereich zu ermöglichen. Das Cloud System des Start-Up
Unternehmens Flatout Technologies GmbH ist ein derartiges System, das darauf abzielt,
Smart Homes in einem dynamisch erzeugten Web Interface unabhängig vom Standard der
Endgeräte visualisieren und steuern zu können. Das System der Firma verfügt über ein
Cloud Service mit Web-Frontend, Cloud-Logik und Gateway Devices die beim Endkunden
die Verbindung zum Heim-Bus herstellen. Das System wurde anhand des Gesichtspunktes
der Erweiterbarkeit designed, jedoch unterstützt es zur Zeit alleine den Z-Wave Standard.
Da der KNX Standard ist einer der wichtigsten Standards in Europa ist, soll dieser vom
Cloud System ebenfalls unterstützt werden. Im Zuge der Arbeit wurden der Gateway
Sourcecode und die Kommunikation mit dem Cloud Service analysiert, grundlegende
Security Parameter überprüft und ein Grobkonzept zur Implementierung erstellt. Das
daraufhin entwickelte Design basiert in weiten Teilen auf dem vorhandenen System,
erfordert allerdings die Auflösung einiger Abhängigkeiten zu der Z-Wave Implementierung.
Ein weiterer wichtiger Aspekt ist die KNX-spezifische Kommunikation mit dem Feldbus.
Sowohl eine kommerzielle Klassenbibliothek als auch eine freie Open-Source Lösung stehen
zur Verfügung und wurden gegenübergestellt. Nachdem sich die Open-Source Bibliothek
im Vergleich durchsetzen konnte, wurde diese für eine Proof-of-Concept Implementierung
verwendet die zeigte, dass eine Umsetzung realistisch und durchführbar ist.},
owner = {fritz},
timestamp = {2013.03.28}
}
@techreport{Klug2015b,
title = {{Virtueller KNX Simulator}},
author = {Johannes Klug},
institution = {ArT-Lab@Research Group Embedded Systems, FH Technikum Wien},
year = {2015},
month = {Jun},
abstract = {The automation of home and office systems like lighting, shading and air-conditioning is a steadily growing market. While multinational corporations are investing huge amounts of money in this sector, small startup companies and students are also trying to access the market. Unfortunately, the required hardware can be a huge financial obstacle for smaller companies and especially students so they have to accept a risk of several thousand euros alone for the hardware. A simulator could lower financial barriers and allows the implementation of low budget solutions in this area. However, in the case of the KNX home automation standard, software applications that are capable of simulating such systems are currently not available. This paper proposes an architecture for a KNX simulator system, which processes incoming KNXnet/IP packets, generates correct output on the network and shows the results in a graphical user interface. The basic behavior of a KNX system is analyzed in terms of the input and output to the network interface. Additionally, the basis for a thermal simulation to support heating and air conditioning is developed. The result of the analysis is a modular software architecture, which allows the user to create a virtual KNX system with freely configurable devices and the ability to write GUI extensions, network connectors and new device types. The prototype implementation that was created during the study already supports network connectivity, a GUI based on JavaFX, and is capable of processing switching and dimming events.}
}
@mastersthesis{Mederitsch2015,
title = {{Computer-Vision und Object-Tracking auf mobilen Roboterplattformen}},
author = {Michael Mederitsch},
school = {ArT-Lab@Research Group Embedded Systems},
year = {2015},
month = {Jun},
abstract = {The average age in our modern society has increased significantly during the last decades. Current studies show that this trend will continue in the future. Therefore, more and more people need help during their daily life. One possible solution for this problem is the use of ambient assistive technologies (AAL). Particularly service robots can increase the life quality and the independency of seniors and handicapped people by helping them with their daily activities. To accomplish these tasks, a robot needs one or more ways to sense its environment. Since humans perceive their environment visually, it seems natural to equip mobile robots with visual sensors. However, a big disadvantage of visual object recognition is the need for a lot of computational performance and memory. Unfortunately, embedded systems like mobile service robots only have very limited resources. This thesis deals with the implementation of an object detection system for mobile service robots. Since the selection of the detection algorithm is essential for the computational cost and the detection quality of the object detector, different CPU and GPU implementations of the algorithms are compared and evaluated for the use on embedded systems. Comparison parameters are the computation time, used memory and the quality of the detection. Finally, the results and possible future enhancements are discussed.},
owner = {fritz},
timestamp = {2015.06.11}
}
@techreport{Michenthaler2015,
title = {{Intelligente Stromzähler als Kontrollinstanzen zur Überprüfung häuslicher Energiekosten - ein Praxisbeispiel}},
author = {Verena Michenthaler},
institution = {ArT-Lab@Research Group Embedded Systems, FH Technikum Wien},
year = {2015},
month = {Jun},
abstract = {Die vorliegende Arbeit befasst sich mit der Umsetzung eines intelligenten Stromzählers für den
Hausgebrauch. Die zugrundeliegende Hardware hierfür sind ein Raspberry Pi und ein Stromzähler
der Marke "Landis+Gyr". Die Verbindung zwischen den zwei Komponenten erfolgt mittels
einer seriellen Kabelverbindung. Anhand der frei entwickelten und lizenzierten Software Volks-
zaehler und dessen Komponenten wurde ein Prototyp installiert und kon guriert. Nachfolgend
wurden mit der freien Software openHAB, Daten, welche der Stromzähler erfasst hat, in
eine mySQL-Datenbank am Raspberry Pi in unterschiedliche Tabellen gespeichert. Die beiden
Softwareprojekte openHABund Volkszaehlerwurden genau analysiert und die Architektur, sowie
die Funktionsweise, wurden theoretisch beschrieben. Im letzten Kapitel wurde eine Energiekurve
ausgewertet. Das Ergebnis, welches durch das Projekt hervorgeht, ist, dass es jedem Benutzer,
der das Interesse verfolgt, möglich ist, durch Zeit und informationstechnisches Verständnis, die
eigenen Energiekosten zu kontrollieren und zu überschauen. Die Methoden zur Durchführung der
Arbeit belaufen sich auf ausführliche Literaturrecherche, sowie die praktische Ausführung des
Projektes und Kon guration der Komponenten mit vorhandener Hardware.},
date-added = {2014-02-18 23:45:00 +0100},
date-modified = {2014-02-18 23:45:00 +0100},
owner = {fritz},
rating = {0},
read = {0},
timestamp = {2015.05.26}
}
@mastersthesis{Nirtl2015,
title = {{Modular Middleware Platform for Embedded AAL Applications}},
author = {Martin Nirtl},
school = {ArT-Lab@Research Group Embedded Systems},
year = {2015},
month = {Nov},
abstract = {Ambient Assisted Living (AAL) enables elderly and handicapped people to live an autonomous
and self-determined life by offering support for daily activities. At that point, AAL middleware
platforms play a central role, while these are responsible for the integration of various sensors
and actuators and for the provisioning of additional services (e.g. reminder) which support
situation-dependent and subtle.
The focus of this work lies on an AAL middleware platform. The functional range is thereby
described by requirements, which have been derived from the ViTAL project. Especially the
integration of assistive robotics constitutes an innovation among existing AAL middleware
platforms.
Consequently, existing AAL middleware platforms as well as requirements find their application
in the development of a platform-independent architecture, which is split into hard- and
software. This architecture enables the integration of various actuators and sensors from the
sectors smart home, assistive robotics and e-health and also describes thereupon based
services.
In the following, the developed architecture is implemented in a prototype-like development.
This implementation is based on an OSGi framework and hosts a web application for
interaction with various integrated actuators and sensors from the already mentioned sectors.
Last but not least, the prototype implementation is evaluated by the hand of previous stated
requirements, where also its functionality is proven. Therefore, a test laboratory offers a KNX-
system and an assistive robot, which both can be controlled by the web application hosted by
the prototype.
Finally, all results and potential improvements are discussed. Moreover, an outlook on future
work is given.},
owner = {fritz},
timestamp = {2015.06.11}
}
@techreport{Oberhauser2015,
title = {{KNX Anbindung an ein LEGO Smart Home}},
author = {Markus Oberhauser},
institution = {ArT-Lab@Research Group Embedded Systems, FH Technikum Wien},
year = {2015},
month = {Jun},
abstract = {More and more technology companies are offering smart home implementations like control
of the heating system, blinds or a robotic vacuum cleaner. The benefit is an immersive
control via web or smart-phone applications, thus transitioning us out of the age in which
tedious things need to be done. To achieve a real smart home several technologies have to
communicate over communication protocols and the implementation of these technologies
requires lot of planning due to their complexity. This bachelor thesis describes a project in
which a modelled house made of LegoTM implements the KNXTM communication technology
via bus interface modules (BIMs) and via KNXnet/IP with an EIBD library. Furthermore, the
smart home parts in the LegoTM house are controlled via a web interface and smartphone
applications of OpenHAB with a KNX binding. The project illustrates the complex interaction
between devices to achieve a functional modelled smart home.},
owner = {fritz},
timestamp = {2015.05.26}
}
@mastersthesis{Otto2015,
title = {{Implementation and Integration of Local and Global Planning Algorithms into the ROS Framework and Analysis of Local and Global Planning Algorithms}},
author = {Matthias Otto},
school = {ArT-Lab@Research Group Embedded Systems},
year = {2015},
month = {Jun},
abstract = {In last few years assistive wheelchairs or autonomous robots have become more important.
This work deals with an autonomous indoor navigation system for a wheelchair, especially
with local path planning. In particular, it is concerned with the different types of trajectories.
For this wheelchair, a type with high driving comfort is required. Achieving this objective
involves the usage of a clothoid as trajectory. In the course of this work, three different
types of clothoids will be explained and discussed. For the high-level navigation, a modified
Dijkstra algorithm is used. Further, the implemented system will be compared to the internal
navigation system of the ROS framework. Thereby, the focus of the analysis is to show the
impacts of the global planning on the local planning. Additionally, situations are shown,
where the wheelchair could not move on without threatening the patient. The analysis
furthermore focuses on the speed, the dynamic behaviour as well as the time taken for
reaching the target. Based on this knowledge a conclusion about the driving comfort can be
made.},
owner = {fritz},
timestamp = {2015.06.11}
}
@mastersthesis{Plochberger2015,
title = {{Computer-Vision und Object-Tracking auf mobilen Roboterplattformen}},
author = {Horst Plochberger},
school = {ArT-Lab@Research Group Embedded Systems},
year = {2015},
month = {Jun},
abstract = {In the last few years, depth cameras like the Microsoft Kinect or the ASUS Xtion PRO have become affordable to the public. These led to a great development in the 3D vision area, and further, an increase in efficient and freely available 3D image processing and object recognition algorithms. An example is the Point Cloud Library (PCL), which provides, similar to its 2D counterpart OpenCV, a powerful tool available as Open Source software.
Furthermore, 3D object databases such as Trimbles (formerly Google) 3D Warehouse have appeared, which contain a huge range of 3D object models, filled by the community. Training objects to a vision system is a sophisticated and tedious task. Integrating a powerful and efficient searchable 3D database would have a tremendous benefit to an object recognition system.
Whereas a lot of other works in this area focus in detail on a specific recognition method, this work will show, in the theoretical part, an overview of 3D capture devices in the low-cost area, state-of-the-art and public available 3D recognition elements, and several (free) accessible 3D Object Databases.
The second part introduces a consistent concept and a prototypical implementation of an object recognition pipeline integrating the outlined technologies. The major application field is the integration in a mobile robot with a gripper arm. While the reliability under various conditions is indefensible for full unsupervised operation, it will prove that the modular concept can be used as an acceptable basis for further development, already getting reasonable results in research conditions.},
owner = {fritz},
timestamp = {2015.06.11}
}
@techreport{Steininger2015,
title = {{Einzelraumtemperaturregelung für ein LEGO Modellhaus}},
author = {Emanuel Steininger},
institution = {ArT-Lab@Research Group Embedded Systems, FH Technikum Wien},
year = {2015},
month = {Feb},
abstract = {Diese Bachelorarbeit befasst sich mit der automatisierten Temperaturregelung eines Raumes,
unter der Verwendung eines Peltier-Elements. Anhand zweier digitaler Temperatursensoren
wird, sowohl die Raumtemperatur, als auch die Außentemperatur, über ein serial peripheral
interface (SPI) an einem Mikrocontroller (E-Stick2) übergeben. Dieser ermittelt mit Hilfe ei-
nes PI-Regelalgorithmus die Stellgröße für die Regelung. Die Steuerung des Peltier-Elements
erfolgt über einen Buck-Converter (Tiefsetzsteller). Die Anpassung des Duty Cycles erfolgt
direkt über die ermittelte Stellgröße. Zur Praxisumsetzung des Konzepts wurde ein Modell
aus LEGOTM konstruiert, indem die Heizung eingebaut und getestet wird. Zusätzlich wurde
eine KNX Schnittstelle implementiert um die Heizungsregelung mit anderen automatisierten
Steuerungen, innerhalb des LEGOTM-Modells zu verknüpfen.},
owner = {fritz},
timestamp = {2013.03.28}
}
@techreport{Steininger2015a,
title = {{Literature Research about Profinet IO Communication}},
author = {Emanuel Steininger},
institution = {ArT-Lab@Research Group Embedded Systems, FH Technikum Wien},
year = {2015},
month = {Jun},
abstract = {This paper introduces the concept of the communication system Process Fieldbus System
Input Output (Profinet IO, PN IO). Moreover, the system Profinet Component Based Automation
(CBA), as well as the field bus Profibus are mentioned. In the following it is going
to be explained how Profinet IO has been developed and in which field of application it is
used. Furthermore, the different timing behaviours, including Real Time communication as
well as Isochronous Real Time communication are going to be described. In order to illustrate
how the communication system Profinet IO works, the participants inside a basic network
will be explained and the system power-up procedure is going to be analysed. In addition,
an overview on the different classification criteria of Profinet IO, including the Conformance
Classes, the Real Time Classes and the Profinet Specifications, are going to be explicated.
In conclusion, different companies which offer a Profinet IO device stack are listed and the
products are compared to each other.},
owner = {fritz},
timestamp = {2013.03.28}
}
@techreport{Stoeger2015,
title = {{Design einer Alarmanlage, Wetterstation und Multimedia-Anlage für ein LEGO Modellhaus}},
author = {Markus Stoeger},
institution = {ArT-Lab@Research Group Embedded Systems, FH Technikum Wien},
year = {2015},
month = {Feb},
abstract = {Die Bachelorarbeit "Design einer Alarmanlage, Wetterstation und Multimedia-Anlage für ein
LEGO Modellhaus" bearbeitet die automatisierte Steuerung verschiedener Prozesse und
Verfahren in einem LEGO Modellhaus. Diese Arbeit ist eine von fünf Bachelorarbeiten mit
unterschiedlichen Aufgabenstellungen zum Thema Smart Home. Die in dieser Arbeit
konstruierten Systeme einer Alarmanlage, Wetterstation und Multimedia-Anlage werden über
den sogenannten KNX-Bus mit den entwickelten Systemen der anderen vier
Bachelorarbeiten verbunden. Somit wird erreicht, dass nach Abschluss des Projektes jede
Komponente der Haussteuerung auf andere Sensoren und Bauelemente reagieren und
agieren kann.
Die Steuereinheit wird mit einem Raspberry PiTM Mikrocontroller realisiert. Als
Betriebssystem wird RaspbianTM, eines der am weitest verbreiteten Distributionen für diesen
Mikrocontroller verwendet.
Zum Messen der relevanten Daten für die Wetterstation werden ein Temperatursensor,
sowie ein Luftfeuchtigkeitssensor, ein Luftdrucksensor und ein Fotowiderstand verwendet.
Der Fotowiderstand misst den Lichteinfall und der Mikrokontroller skaliert die ermittelten
Werte anschließend auf die Einheit der Beleuchtungsstärke (Lux). Um diese Werte grafisch
darzustellen, wird ein 16 x 2 LCD Display angesteuert, welches abwechselnd verschiedene
Messwerte ausgeben kann.
Die Alarmanlage besteht aus einem Magnetsensor, einem Infrarotsensor und einem
Rauchsensor. Diese Bauteile geben bei Kontaktunterbrechung, Bewegung oder
Rauchbildung ein Signal an den Mikrocontroller weiter, der daraufhin einen Alarm auslöst.
Der Alarm wird nach einiger Zeit automatisch deaktiviert.
Die Multimedia-Anlage umfasst einen weiteren Raspberry PiTM und ein 2,8“ großes LCD
Display worauf Videos, Filme und Fotos angezeigt bzw. abgespielt werden können. Als
Betriebssystem kommt hier RaspbmcTM zum Einsatz. Ein Lautsprecher für die Ton- und
Soundausgabe vervollständigt das Konzept. Um ein einfaches Bedienen zu gewährleisten,
wird über die Smartphone Applikation RaspbmcTM Remote, die im Google Play Store
erhältlich ist, eine Verbindung mit der Haussteuerung hergestellt. Damit lässt sich,
beispielsweise mit einem Tablet, das gesamte Betriebssystem steuern. Das System
ermöglicht eine Erweiterung, Anpassung und Modifikation des Gebäudes zu jeder Zeit.},
owner = {fritz},
timestamp = {2013.03.28}
}
@techreport{Stoeger2015a,
title = {{Energy monitoring in smart buildings}},
author = {Markus Stoeger},
institution = {ArT-Lab@Research Group Embedded Systems, FH Technikum Wien},
year = {2015},
month = {Jun},
abstract = {This work describes the development of JEVis, a program for analyzing, processing and displaying energy-specific data. The development contains the implementation and testing of parts of the system, and the elimination of errors in the source code. In addition the improvement of the stability of the actual version is very important. Furthermore, this work focuses on the import of archived data. The sensor data of a building is written continuously into the database. The main task is to improve this tool with the developers and get the individual parts of the program working. To import the data, a subsystem called JEDataCollector is used. It can automatically read out data from multiple sources. To ensure the basic functions of the system, first a CSV file must be imported. The values of this file should then be available in JEVis and show first results of this expiration. The experiences and conclusions that result from the development of this tool should be used for future work and should serve the development team as a guide.
Another aim of this work is the processing of building-specific measurements and usage-specific data that are provided for different types of buildings in Germany and Austria. The data is stored unstructured in an Excel file, which means a suitable format or layout has to be found before processing. As soon as this requirement is met, this file has been read out by the data analysis tool KNIME, in order to process the values according to the conditions. Since the building parameters and the usage data do not match the same layout, a separate processing for this operation is necessary. The output depends on the date, the building type and the country. This selection is done by a form that interrogates on these parameters at the beginning of the activity to ascertain which table has to be processed. For further processing the entire data sets need to be structured uniformly, to ensure that all building parameters and usage data have their own structure. In addition, the country-specific holidays should be added in the table of the usage data. Finally, the results are written in a table in order to be available for other departments.},
owner = {fritz},
timestamp = {2013.03.28}
}
@techreport{Tundidor2015,
title = {{Connecting an Arduino UNO to KNX}},
author = {Leticia Vizán Tundidor},
institution = {ArT-Lab@Research Group Embedded Systems, FH Technikum Wien},
year = {2015},
month = {Feb},
abstract = {The scope of this project is to implement communications between a BIM 132 board
(which supports KNX) and another microcontroller, which for this project was Arduino
UNO. The final goal is to be able to dispatch data to Arduino UNO from a BIM board
and vice versa. This data contained information about the value of the object
communication (related to different measures as lights, temperature, humidity...).;
which when changed resulted in a change of the corresponding value.
Depending on the requirements, two protocols of communication can be used. One
based on SPI communication or the other based on UART communication.},
owner = {fritz},
timestamp = {2013.03.28}
}
@techreport{Zahrad2015,
title = {{A LEGO elevator control via a Programmable Logic Controller}},
author = {Cornelia Zahrada},
institution = {ArT-Lab@Research Group Embedded Systems, FH Technikum Wien},
year = {2015},
month = {May},
abstract = {Ziel dieser Arbeit ist es im Zuge des Projekts Smart Home eine Liftsteuerung via SPS zu entwick-
eln, diese über einen KNX-Bus mit den anderen Komponenten des Smart Home zu verbinden und
die Funktionsweise und Zusammenarbeit mit den anderen Modulen in einem Modell zu veran-
schaulichen.
Ein Smart Home ist ein System, welches in Wohnräumen und Wohnhäusern zur Optimierung von
Wohn- und Lebensqualität verwendet wird. Darunter fällt die Vernetzung von Haustechnik und
Haushaltsgeräten, wie zum Beispiel Lampen und Jalousien, aber auch die Vernetzung der Unter-
haltungselektronik. Insbesondere spricht man von einem Smart Home, wenn sämtliche Geräte,
Leuchten und Taster in einem Haus untereinander vernetzt sind.
Der Lift wird mit einem Schrittmotor betrieben, welcher von einer SPS angesteuert wird. Um
das Anhalten in jedem Stockwerk zu ermöglichen, wird in jedem Stockwerk eine Lichtschranke
angebracht. Die Kabine wird auÿerhalb des Hauses zwischen zwei Schienen montiert. Die
Lichtschranken werden ebenfalls an diesen Schienen seitlich des Lifts befestigt um den Fahrstuhl
möglichst genau positionieren zu können, sodass ein möglichst geringer Höhenunterschied zwis-
chen dem Boden des Aufzugs und dem Stockwerk entsteht. Um das Zusammenspiel mit anderen
Modulen des Projekt Smart Home zu ermöglichen wird ein KNX-Bus verwendet. Um möglichst
exibel in der Anwendung zu sein, wurde der Algorithmus zur Liftsteuerung generisch program-
miert. Somit kann die Steuerung bei beliebig hohen Gebäuden eingesetzt werden.
Die Steuerung bietet drei verschiedene Modi, wie sich der Lift bewegen kann. Erstens gibt es
den manuellen Modus, für diesen wurden, an einer Schalttafel für das gesamte Model, drei
Druckknöpfe befestigt, ein weiterer Druckknopf wurde befestigt um den automatischen Modus zu
beginnen beziehungsweise zu beenden, in diesem Modus fährt der Lift zufällig in die verschiedenen
Stockwerke, und der dritte Modus ist die Möglichkeit den Aufzug mithilfe des KNX-Buses zu
steuern.},
owner = {fritz},
timestamp = {2013.03.28}
}
@mastersthesis{Weber2015,
author = {Michael Weber},
title = {{Analysis of Bluetooth LE as a transmission standard in the field of eHealth}},
school = {ArT-Lab@Research Group Embedded Systems, FH Technikum Wien},
year = {2015},
month = dec,
abstract = {Electronic Health (eHealth) applications like telemonitoring systems substantially reduce
costs in the healthcare system, especially by dealing with diseases like heart failure or
diabetes. With the Bluetooth Version 4.0 the Bluetooth Special Interest Group (Bluetooth
SIG) implemented a possibility to transmit data with significantly lower power consumption
than the classical Bluetooth connection. This enables wireless sensors with a battery lifetime
of up to a year, which is an important feature for user-friendly solutions.
The purpose of this bachelor thesis is to provide support for the decision whether Bluetooth
Low Energy (Bluetooth LE) is qualified to be used in the area of eHealth or not. Information
from Bluetooth SIG and scientific papers related to health applications have been collected
and summarized, as well as an Android Bluetooth LE scanner application has been
developed. Additionally, parts of an existing commercial Android application was inspected,
which receives data from a Bluetooth LE enabled blood pressure monitor.
Bluetooth LE v4.2 offers protective measures against Man-in-the-Middle (MitM) and Passive
Eavesdropping attacks as well as Privacy and Identity Tracking. Occasionally MitM attacks
are possible when the I/O capabilities of the devices are too limited. Version 4.0 is supported
by all the main operating systems, but using the current version 4.2 could lead to
compatibility problems. The implementation of the standard in Android is associated with an
extensive development effort, but the official documentation reduces it effectively.
In conclusion, Bluetooth LE is a wireless communication standard promising for the future,
whereby the current version is qualified for eHealth applications. On the other hand, the
standard is still further developed which leads to interoperability problems and therefore
maybe should not be used for commercial eHealth applications at the moment.},
owner = {fritz},
timestamp = {2015.06.11}
}
@comment{{jabref-meta: databaseType:bibtex;}}