Rozprawy doktorskie: „BLUETOOTH AUTOMATION”

1

Kumar, Ayush. "Home automation via Bluetooth using the Arduino Uno microcontroller". Thesis, California State University, Long Beach, 2016. http://pqdtopen.proquest.com/#viewpdf?dispub=10195769.

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Home automation systems have gained popularity in recent years, paralleling the advances in the concept of the Internet of Things. The current project presents the implementation of an inexpensive home automation system, within the framework of assistive technology. The system implementation is based on the Arduino microcontroller, with Bluetooth communications capability, and it is designed for use by the elderly and people with disabilities. The system is user-friendly, with an intuitive interface implemented on an Android-based smart phone. Demonstrations show that the system facilitates control of home appliances, lights, heating, cooling systems and security devices by the intended users, i.e. the elderly and the disabled.

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Andersson, Tim. "Bluetooth Low Energy and Smartphones for Proximity-Based Automatic Door Locks". Thesis, Linköpings universitet, Interaktiva och kognitiva system, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-107332.

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Bluetooth Low Energy is becoming increasingly popular in mobile applications due to the possibility of using it for proximity data. Proximity can be estimated by measuring the strength of the Bluetooth signal, and actions can then be performed based on a user's proximity to a certain location or object. One of the most interesting applications of proximity information is automating common tasks; this paper evaluates Bluetooth Low Energy in the context of using smartphones to automatically unlock a door when a user approaches the door. Measurements were performed to determine signal strength reliability, energy consumption and connection latency. The results show that Bluetooth Low Energy is a suitable technology for proximity-based door locks despite the large variance in signal strength.

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3

Sfrappini, Alessandro. "BLE Embedded Solution for Gait Analysis on Subjects Affected by Multiple Sclerosis". Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amslaurea.unibo.it/23783/.

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Multiple sclerosis (MS), also known al encephalomyelitis disseminata, is a demyelinating disease in which the insulating covers of nerve cells in the brain and spinal cord are damaged. The majority of patients either present with or transition into a progressive course, characterised by the gradual accumulation of disability independent of clinical relapses, which usually significantly affect their ability to walk. This thesis follows the development of a low power embedded device for activity recognition and gait assessment. The Bluetooth Low Energy protocol is studied and applied for wireless communication between the device and a smartphone. A machine learning approach is implemented to detect walking-related activities during the day. Then, data analysis extracts the mobility-related data and uses it to compute gait-related information.

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Řehulka, Marek. "Aplikace pro ovládání dohledového systému v obytných vozech". Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2015. http://www.nusl.cz/ntk/nusl-264933.

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This Master's thesis deals with the development of a mobile application for a control of the supervisory system in caravans and motorhomes. The thesis presents the currently available principles and research of the existing solutions. This custom solution includes an Android application and a desktop application of the central unit simulator of the supervisory system. The simulator is based on the Node.js and node-webkit technologies. The simulator communicates with the devices available via RF Transciever and it simulates other devices. The mobile application communicates with the simulator via Bluetooth Low Energy and GSM. Major part of the implementation description is devoted to the Bluetooth Low Energy technology and to issues, which are associated with it. The resulting solution puts emphasis on the usability of the user interface and the ability to supervise a wide range of connected devices. The system also implements custom logic alerts for tracked events. The thesis concludes with evaluation of the resulting system and outlining the future development options.

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Svensson, Jonas. "AUTOMATISK PAN/TILT-KONTROLLER FÖR ANTENNINRIKTNING". Thesis, Jönköping University, JTH, Computer and Electrical Engineering, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-12197.

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This report describes the design and construction of a prototype that automatically aims a microwave link towards a target. The link, that is located on a mobile aerial mast, is used by Saab Training Systems as a part of an infrastructure network. The report also discusses the development of a GUI that communicates with the control unit by Bluetooth.

The control unit, called Pan/Tilt-controller, controls the position of the link by stepping motors. One motor controls the azimuth angle and the other one controls the elevation angle.

By a GUI the operator enters the coordinates on its own position and the targets position. Hereafter a bearing is calculated and it will be sent up to the control unit.

The control unit will sense its own direction by a magnetic sensor that works as an electronic compass. The Pan/Tilt-controller will then rotate the link to reach the targets coordinates. Alternatively you can control the position of the link manually by the GUI.

The report also discusses the functionality of the sensors and tests have been conducted to determine the accuracy of the control unit. The Pan/Tilt-controller can rotate a link 360º around its own axis and also tilting the link ±90º. The Pan/Tilt-controller can direct a link towards a target with an accuracy of 5º -10º.

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Tibebu, Eyuel. "An automatic voltage regulating system with Bluetooth communicating devices for brushless excitation of a synchronous generator". Thesis, Uppsala universitet, Elektricitetslära, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-202587.

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This thesis has been performed in order to earn a master's degree in electrical engineering. The task was to implement an automatic voltage regulator, AVR, to control the terminal voltage of the synchronous generator Svante at the Division of Electricity at Uppsala University. The AVR uses Bluetooth technology to transfer a control signal produced by a programmable logical controller, PLC, to phase- mounted SSRs that decides what proportion of the AC from a six-phase brushless exciter that is to be used for the magnetization of the rotor. Test runs of the AVR were preformed with a regulator optimized according to the Ziegler-Nichols method and a static exciter that uses brushes and slip rings to apply voltage to the rotor winding. The results obtained complies with the assigned requirements set for this thesis and the AVR. The primary focus of this thesis mainly lies in the construction of the control system, which include the programming of both PLC and Bluetooth communicating devices.

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7

Biagini, Giulio. "Un Framework per il controllo e la gestione automatica dello spostamento di sensori mobili". Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2013. http://amslaurea.unibo.it/5096/.

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Il progetto descritto in questo documento consiste nello sviluppo di un Framework composto da un'applicazione Android in grado di comandare il movimento di un robot collegato ad una scheda Arduino tramite interfaccia di comunicazione Bluetooth

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8

Imam, Faria Shanjana. "Bus travel time prediction under mixed traffic conditions: Integrating transit smart card and car Bluetooth data". Thesis, Queensland University of Technology, 2019. https://eprints.qut.edu.au/136416/1/Faria%20Shanjana_Imam_Thesis.pdf.

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This thesis is a step forward in travel time prediction for bus using data fusion. This study develops two models comprising a probabilistic model of the disturbance on the bus network and an accurate and reliable bus travel time prediction model that explicitly considers the bus-car interaction and dynamic passenger demand. The findings from this research can help develop real time traveller information systems and decision support systems to improve the quality of service provided to bus passengers.↲

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9

TEWARI, AMIT MANI. "BLUETOOTH AUTOMATION USING HOST CARD EMULATION". Thesis, 2016. http://dspace.dtu.ac.in:8080/jspui/handle/repository/14703.

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A health management system will be efficient if medical records of patient maintained smartly so that it can be accessed faster, easily available and portable. As with technology advancement there are revolutionary changes in area of handheld devices and wireless communication, this advancement in technology can be utilized to develop efficient and smart health care system. Smart cards can be used to store health data securely and it can be embedded in handheld device i.e. mobile phone, so that it is easily portable. Wireless technology i.e. Bluetooth, NFC can be used transfer health records between devices; this will avoid dependency on permanent and fixed storage and avoid traditional cumbersome paper reports. Major Goal of this thesis is to use wireless communication to HEALTHCARD to make it more efficient.  Bluetooth automation has been used for communicating health card devices i.e. patient handled device (mobile) with smart card device to transfer patient Health records.  Bluetooth communication has been automated to involve minimal user interaction i.e. No PIN exchange or confirmation, No Authentication or Authorization popup is shown still able to SEND and GET data over Bluetooth.  Secure Health Card has been used to Maintain Patient Health record on handheld devices.

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10

Lo, Lin-Yen, i 羅翎雁. "Application of Bluetooth Technology to Home Automation and Automatic Reporting Systems". Thesis, 2009. http://ndltd.ncl.edu.tw/handle/72557737421049778221.

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碩士
國立彰化師範大學
電機工程學系
97
In this thesis the application of the wireless sensor network to the Home Automation supervision and Skype automatic reporting system is investigated. The Skype communication software is based on the API (Application Protocol Interface) and to set up the remote video security system which has internet automatic reporting system capability. The Home Automation system adopts various induction components with the Bluetooth wireless sensor network module. In addition, the Bluetooth technology is one to one or to many transmission functions to transmit the unusual message feedback to supervision administrative center. The remote control center adopts the supervision system by using Visual Basic (VB) that receives message and auto-save the information into to the database. It is easy for the user and security person to enquire and the user can know what is happening at home immediately trough the message. The Skype automatic reporting system which uses charge-transfer touch sensor is fitted on the doorbell when it has different message back to the remote supervision center. The supervision system via VB operation function can initiated the internet phone call of Skype and receive remote security situation. The main function for the remote of video security system is to use the internet video camera to take images and reach security condition. On the communication server the PDA mobile or wireless LAN Card is used to connect with supervision center to monitor Home Automation state. The user can achieve communication by internet easily through the Skype platform. Besides, this platform can be used for remote video security supervision, too. This system is suitable for home or factory automation which can ensure more safety and convenient.

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11

Correia, Francisco Gil Cerqueira. "Bluetooth mesh networks for home automation applications". Master's thesis, 2020. https://hdl.handle.net/10216/132853.

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Correia, Francisco Gil Cerqueira. "Bluetooth mesh networks for home automation applications". Dissertação, 2020. https://hdl.handle.net/10216/132853.

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13

Abdul, Ghayum Mohamed Shahid. "Comparative study of wireless protocols : wi-fi, bluetooth, ZigBee, WirelessHART and ISA SP100, and their effectiveness in industrial automation". Thesis, 2010. http://hdl.handle.net/2152/ETD-UT-2010-12-2237.

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A decade ago, wireless technology was unimaginable in its application in industrial automation as wireless had poor reliability and security in the form of time delays and frame losses. Also, lack of interoperability and standards has been a barrier for wireless applications in control system. But with recent advancements in wireless technology, and with the underlying advantages of wireless like low infrastructural costs, scalability, mobility, and ability to operate in extreme and remote environments, many are seriously considering wireless for industrial automation solutions. For wireless implementation in industries, it is important to understand its characteristics - security, update rates, data types, protocols, and latency time. Protocol being an important characteristic of any communication, is to be chosen intelligently for maximum efficiency. Because of the complexity of creating a communication protocol, existing information technology (IT) protocols such as Wi-Fi, Bluetooth, and ZigBee were used in industries. But as applications widened, and interoperability became an important factor to be considered, it was required to standardize the protocols used. ISA SP100 and WirelessHART are results of this standardizing process. For the last few years, there has been a huge discussion on which of these protocols are robust and work better, and none has emerged as clear winners. The aim of this thesis is to explore the capabilities and limitations of each of these protocols for various industrial applications. This thesis considers all these protocols and helps choose the best fit for industrial applications and includes study of security, reliability, and efficiency of these protocols.
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14

Cheng, Ya-Hsing, i 鄭雅馨. "Bluetooth Radio Tracking System for AFS(Automatic Follow-me Service)". Thesis, 2001. http://ndltd.ncl.edu.tw/handle/17556659964612390552.

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碩士
國立交通大學
資訊工程系
90
Personal Number (PN) service or Follow-me service allows a user to access telecommunication services with any terminals (e.g., fixed telephones or mobile phones) in any locations within the service area. To provide this feature, the PN user needs to manually register with a phone number every time he/she enters a new location. If the user forgets to register the new phone number, the incoming calls will be mis-routed. To provide user-friendly Follow-me service, this thesis proposes Automatic Follow-me Service (AFS) approach that automatically updates the PN records in the Follow-me database. The significance of our approach is that AFS can be integrated with existing Follow-me databases to automate PN services offered by different PSTN service providers. We show how AFS can be implemented by using the Bluetooth technology. Then we propose an analytic model to investigate the performance of AFS. The analytic results are validated by simulation experiments. Our study suggests guidelines to select polling frequency to optimize the AFS performance.

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15

Shao-Jun, Li, i 李紹均. "The Implementation of Automatic System by Microcontroller and Bluetooth Technology". Thesis, 2018. http://ndltd.ncl.edu.tw/handle/24f3bb.

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碩士
國立勤益科技大學
電機工程系
106
In this research, we adopt Arduino's ATmega328 chip, Bluetooth communication technology and Android APP to design remote monitoring automation systems. Remote monitoring is a very basic and important technology for the modern industry. We collect the required physical information from the sensors and analog to digital converter, and program the microcontroller to automatically identify the received data and make responses with a pre-described sequence such as a general programmable logic controller (PLC) does. And APP which is developed for Android system is used as the human machine interface (HMI) to communicate with the Arduino chip. The user can easily have the information about the controlled system through the APP, and make decision by manual or automatically to activate the associated functions to make the system work followed the desired. The designed two systems are: (1) a low-cost air quality remote monitoring and control system used indoors. The system is applied to prevent form the harmful smoke which comes from the traditional religion of burning incense, the system can be used to automatically filter out the smoke by acting the ventilation system. (2) A fully automatic automotive air conditioner cleaning system, which was originally designed by programmable logic controller (PLC) and human-machine interface (HMI) made by touch panel. The functions which are originally controlled by PLC are substituted by Arduino, and APP is designed to communicate with Arduino as the HMI in PLC-based system. The prototype system is tested to be able to as an alternative for a sequential controller.

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(7013471), NIRANJAN RAVI. "Integration of UAVS with Real Time Operating Systems and Establishing a Secure Data Transmission". Thesis, 2019.

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In today’s world, the applications of Unmanned Aerial Vehicle (UAV) systems are leaping by extending their scope from military applications on to commercial and medical sectors as well. Owing to this commercialization, the need to append external hardware with UAV systems becomes inevitable. This external hardware could aid in enabling wireless data transfer between the UAV system and remote Wireless Sensor Networks (WSN) using low powered architecture like Thread, BLE (Bluetooth Low Energy). The data is being transmitted from the flight controller to the ground control station using a MAVlink (Micro Air Vehicle Link) protocol. But this radio transmission method is not secure, which may lead to data leakage problems. The ideal aim of this research is to address the issues of integrating different hardware with the flight controller of the UAV system using a light-weight protocol called UAVCAN (Unmanned Aerial Vehicle Controller Area Network). This would result in reduced wiring and would harness the problem of integrating multiple systems to UAV. At the same time, data security is addressed by deploying an encryption chip into the UAV system to encrypt the data transfer using ECC (Elliptic curve cryptography) and transmitting it to cloud platforms instead of radio transmission.

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Saeedi, Amirali. "Utilizing wireless-based data collection units for automated vehicle movement data collection". Thesis, 2013. http://hdl.handle.net/1957/37210.

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There are many different types of automatic data collection technologies that have been used in transportation system applications such as pneumatic tubes, radar, video cameras, inductive loops detectors, wireless toll tags, and global positioning systems (GPS). Nevertheless, there are still multiple examples of important and helpful transportation system data that still require manual data collection. In this research, the automatic transportation system data collection capabilities are expanded by enhancements in the use of wireless communications technology. In recent years, smartphones and electronic peripherals with wireless communication capabilities have become very popular. Many of these electronic devices include a Bluetooth or Wi-Fi wireless radio, whose presence in a vehicle can be used as a vehicle identifier. With wireless on-board devices available now and in the future, this research explores how roadside data collection units (DCUs) communicating with on-board devices can be used for the automated data collection of important road system data such as intersection performance data. To this end, two approaches for wirelessly collecting vehicle movement over a short road segment were explored. One approach utilized the collection and triangulation of wireless signal strength data, and demonstrated the capabilities and limitations of this approach. The second approach focused on developing methods for utilizing wireless signal strength data for vehicle point detection and identification. The vehicle point detection methods developed were applied to collect travel time data over signalized arterial roads, and to collect intersection delay data for a three way stop controlled intersection. The results from these case studies indicate a significant advantage in the proposed data collection system over the existing data collection approaches presented in the literature.
Graduation date: 2013

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