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Monitor the heart simply and smooth: with less artefacts using bluetooth
Mälardalen University, Department of Computer Science and Electronics.
2005 (English)Licentiate thesis, comprehensive summary (Other scientific)
Place, publisher, year, edition, pages
2005. , 61 p.
Series
Mälardalen University Press Licentiate Theses, ISSN 1651-9256 ; 43
National Category
Computer Science
Research subject
Datavetenskap
Identifiers
URN: urn:nbn:se:mdh:diva-35ISBN: 91-88834-90-5 (print)OAI: oai:DiVA.org:mdh-35DiVA: diva2:120836
Presentation
2005-02-04, Beta, 14:00
Opponent
Available from: 2005-11-04 Created: 2005-11-04
List of papers
1. Remote system for patient monitoring using bluetooth
Open this publication in new window or tab >>Remote system for patient monitoring using bluetooth
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2002 (English)In: Proceedings of IEEE SensorsVolume 1, Issue 1, 2002, 2002, 304-307 p.Conference paper, Published paper (Other academic)
Abstract [en]

The aim of this study is to design and develop a low-power wireless A/D-converter that should be easy to integrate with other technologies or infrastructures at a low cost. This transmitting unit should be able to replace many of the signal wires between biomedical sensors connecting the patient and the sampling unit or supervision equipment. The model of today is an embedded hardware solution with two processors (FPGA and Bluetooth). A twelve bit ADC with a 1 kHz-sampling rate then converts an analogue signal that simulates an ECG-signal with typical frequencies. The communication between the ADC and Bluetooth™ is serial and controlled by the FPGA. The remote PC runs a simple software that controls the Bluetooth™ and processes the received data. The results indicate that it is possible to continuously transmit an ECG-signal without loosing data.

National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
urn:nbn:se:mdh:diva-4108 (URN)2-s2.0-0242357382 (Scopus ID)0-7803-7454-1 (ISBN)
Conference
First IEEE International Conference on Sensors - IEEE Sensors 2002; Orlando, FL; United States; 12 June 2002 through 14 June 2002
Available from: 2005-11-04 Created: 2005-11-04 Last updated: 2015-07-29Bibliographically approved
2. Wireless industrial sensor monitoring based on BluetoothTM
Open this publication in new window or tab >>Wireless industrial sensor monitoring based on BluetoothTM
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2003 (English)In: INDIN 2003: IEEE INTERNATIONAL CONFERENCE ON INDUSTRIAL INFORMATICS, PROCEEDINGS, 2003, 65-72 p.Conference paper, Published paper (Other academic)
Abstract [en]

This paper describes a novel Bluetooth(TM)-based wireless solution for industrial sensor monitoring. The solution enables wireless monitoring systems improving earlier Bluetooth(TM) implementations where mobility is not supported A distributed wireless sensor network is described with the sensor wireless interface, the architecture, protocols and algorithms used. Achieved results are: (1) Multi mobile wireless sensor monitoring with Bluelooth(TM). (2) Deployment of a distributed architecture for wireless sensors with global access.

National Category
Engineering and Technology Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
urn:nbn:se:mdh:diva-4109 (URN)10.1109/INDIN.2003.1300205 (DOI)000221512100010 ()2-s2.0-84944684212 (Scopus ID)0-7803-8200-5 (ISBN)
Conference
IEEE International Conference on Industrial Informatics (INDIN 2003), Banff, CANADA, AUG 21-24, 2003
Available from: 2005-11-04 Created: 2005-11-04 Last updated: 2015-11-06Bibliographically approved
3. Optimization of wireless Bluetooth
Open this publication in new window or tab >>Optimization of wireless Bluetooth
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2004 (English)In: Annual International Conference of the IEEE Engineering in Medicine and Biology - ProceedingsVolume 26 III, 2004, 2133-2136 p.Conference paper, Published paper (Other academic)
Abstract [en]

Within this study, three different Bluetooth™ sensor systems, replacing cables for transmission of biomedical sensor data, have been designed and evaluated. The three sensor architectures are built on 1-, 2- and 3-chip solutions and depending on the monitoring situation and signal character, different solutions are optimal. Essential parameters for all systems have been low physical weight and small size, resistance to interference and interoperability with other technologies as global- or local networks, PC's and mobile phones. Two different biomedical input signals, ECG and PPG (photoplethysmography), have been used to evaluate the three solutions. The study shows that it is possibly to continuously transmit an analogue signal. At low sampling rates and slowly varying parameters, as monitoring the heart rate with PPG, the 1-chip solution is the most suitable, offering low power consumption and thus a longer battery lifetime or a smaller battery, minimizing the weight of the sensor system. On the other hand, when a higher sampling rate is required, as an ECG, the 3-chip architecture, with a FPGA or micro-controller, offers the best solution and performance. Our conclusion is that Bluetooth™ might be useful in replacing cables of medical monitoring systems.

National Category
Engineering and Technology
Identifiers
urn:nbn:se:mdh:diva-4110 (URN)10.1109/IEMBS.2004.1403625 (DOI)2-s2.0-11144301826 (Scopus ID)0-7803-8439-3 (ISBN)
Conference
Conference Proceedings - 26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2004; San Francisco, CA; United States; 1 September 2004 through 5 September 2004
Available from: 2005-11-04 Created: 2005-11-04 Last updated: 2014-05-22Bibliographically approved
4. Artefacts in Continuous ECG Recording-Provoking and Preventing Manoeuvres
Open this publication in new window or tab >>Artefacts in Continuous ECG Recording-Provoking and Preventing Manoeuvres
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2005 (English)In: Scandinavian Cardiovascular Journal, ISSN 1401-7431, Vol. 39, no 3, 167-171 p.Article in journal (Refereed) Published
National Category
Engineering and Technology
Identifiers
urn:nbn:se:mdh:diva-4111 (URN)10.1080/14017430510009203 (DOI)000230650300007 ()2-s2.0-27844589654 (Scopus ID)
Available from: 2005-11-04 Created: 2005-11-04 Last updated: 2016-01-11Bibliographically approved

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