- Wireless Sensor Networks for Data Analysis
- Building Energy and Comfort Optimization
- Context-Aware Activity Recognition Systems
- Air Quality Monitoring and Forecasting
- Advanced Fiber Optic Sensors
- IoT-based Smart Home Systems
- Non-Invasive Vital Sign Monitoring
- Advanced Adaptive Filtering Techniques
- Impact of Light on Environment and Health
- Sensor Technology and Measurement Systems
- IoT and Edge/Fog Computing
- Bluetooth and Wireless Communication Technologies
- ECG Monitoring and Analysis
- Semiconductor Lasers and Optical Devices
- Flow Measurement and Analysis
- Smart Grid Energy Management
- Advanced Data Compression Techniques
- EEG and Brain-Computer Interfaces
- Power Line Communications and Noise
- Speech and Audio Processing
- Optical Wireless Communication Technologies
- Advanced Photonic Communication Systems
- Photonic and Optical Devices
- Phonocardiography and Auscultation Techniques
- Power Quality and Harmonics
VSB - Technical University of Ostrava
2015-2024
Abstract One of the key requirements for technological systems that are used to secure independent housing seniors in their home environment is monitoring daily living activities (ADL), classification, and recognition routine patterns habits Smart Home Care (SHC). To monitor activities, use a temperature, CO 2 , humidity sensors, microphones described experiments this study. The first part paper describes concentration measurement detecting room´s occupancy SHC. In second focuses on proposal...
This presentation deals with the verification of accuracy measurement distance ultrasonic sensor in current environment. As a measuring was chosen SFR08 type equipped by an I2C communication interface which allows addressing. fact makes it simple to create array. Control and also visualization system PC based. card used NI USB 8451. The goal measurements determine actual especially when longer distances. When evaluating not included temperature compensation measured data.
This paper describes the design, construction, and testing of a multi-channel fetal electrocardiogram (fECG) signal generator based on LabVIEW. Special attention is paid to heart development in relation fetus' anatomy, physiology, pathology. The non-invasive enables many parameters be set, including rate (FHR), maternal (MHR), gestational age (GA), fECG interferences (biological technical artifacts), as well other characteristics. Furthermore, change FHR T wave-to-QRS complex ratio (T/QRS),...
Automation of buildings is currently undergoing a rapid development technologies and approaches to provide sophisticated management operational technical features residential, administrative or industrial minimize energy consumption, reduce operating costs, increase comfort for residents these buildings. These goals lead the development, innovation, new implementations Smart Home Care. In this article, authors focus on how interconnect standardized KNX system cloud-based IoT platform which...
In the context of COVID-19 pandemic, an increasing number people prefer individual single-track vehicles for urban transport. Long-range super-lightweight small electric are preferred due to rising cost electricity. It is difficult new researchers and experts obtain information on current state solutions in addressing issues described within Smart Cities platform. The research development long-range intergenerational E-mobility using intelligent infrastructure was carried out with prospect...
Abstract This article is aimed to describe the method of testing implementation voice control over operating and technical functions Smart Home Come. Custom was implemented into a model that equipped with KNX technology. A sociological survey focused on needs seniors has been carried out justify Care. In real environment Care, there are usually unwanted signals additive noise negatively affect communication system. describes addition sophisticated system for filtering background The...
This publication describes an original simple low-cost MR fully-compatible and safe fiber-optic breathing sensor (FOBS), which can be used for respiratory triggering monitoring the development of rate within environment can, thus, serve as prevention from hyperventilation syndrome. The is created by encapsulation Bragg grating into conventional nasal oxygen cannulas. immune to minor patient movements, thus limiting movement artifacts a minimum. Thanks this fact it retrospective/prospective...
Many direct and indirect methods, processes, sensors available on the market today are used to monitor occupancy of selected Intelligent Building (IB) premises living activities IB residents. By recognizing individual spaces in IB, can be optimally automated conjunction with energy savings. This article proposes a novel method monitoring using CO2, temperature, relative humidity measured by means standard operating measurements KNX (Konnex (standard EN 50090, ISO/IEC 14543)) technology...
Here the authors explore, implement and verify potential utility of hybrid intelligent adaptive systems for processing analysis multi‐channel non‐invasive abdominal foetal electrocardiogram (fECG) signals. This approach allows clinicians to enhance cardiotocography (CTG) with continuous ST waveform (STAN) fECG signals improve intrapartum monitoring during labuor. The system uses a neuro‐fuzzy interference new learning algorithm based on uniquely synthesised data, which comports well real...
The design, implementation, and verification of a signal simulator for the generation patho‐physiological records foetal electrocardiograms (fECGs) during prenatal period are briefly reported. enables users to model changes that occur within foetus’ myocardium under hypoxic conditions (hypoxemia, hypoxia, asphyxia, etc.) 20th 42nd week pregnancy. deploys dynamic fECG including an actual record taken from clinical practice, cardiotocography (CTG), ST‐analysis (STAN) along with ratio T waves...
This article describes new method for accurate prediction of CO <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sub> in the Smart Home calculated from temperature and relative humidity application decision tree regression method. The measured data are loaded individual BACnet technology sensors by means Desigo Insight visualization tool. components used to control heating, cooling ventilation Home. (T) (rH) values then as input parameters...
Standard solutions for handling a large amount of measured data obtained from intelligent buildings are currently available as software tools in IoT platforms. These optimize the operational and technical functions managing quality indoor environment factor real needs residents. The paper examines possibilities increasing accuracy CO₂ predictions Smart Home Care (SHC) using IBM SPSS to determine occupancy times monitored SHC room. processed were compared at daily, weekly monthly intervals...
The internet protocol television service (IPTV) has become a key product for providers (ISP), offering several benefits to both ISP and end-users. Because packet networks based on have not been prepared time-sensitive services, such as voice or video, had adopt mechanisms secure minimal transmission standards in the form of data stream prioritization. There are two commonly used approaches video quality assessment. first approach needs an original source comparison (full-reference objective...
Abstract This article describes the development of a visualization application software used to control operational and technical functions in Smart Home system or Care via wireless xComfort system. Graphic home electrical gives user unprecedented comfort when controlling systems. The is able obtain information necessary optimise management building as well about energy consumption. Selected definitions requirements for system, online access Internet, USB interface, executed mobile phone are...
Abstract The authors of this article deals with the implementation a combination techniques fuzzy system and artificial intelligence in application area non-linear noise interference suppression. This structure used is called an Adaptive Neuro Fuzzy Inference System (ANFIS). finds practical use mainly audio telephone (mobile) communication noisy environment (transport, production halls, sports matches, etc ). Experimental methods based on two-input adaptive cancellation concept was clearly...
In this article we report on the validation of a novel fiber-optic sensor system suitable for simultaneous cardiac and respiration activity monitoring during Magnetic Resonance Imaging (MRI) examinations.This MRI-compatible Heart Rate (HR) Respiration (RR) measurement is based Fiberoptic Bragg Grating (FBG) sensors.Using our system, performed real measurements 4 test subjects (2 males 2 females) after obtaining their written informed consents.The was encapsulated inside Polydimethylsiloxane...
Abstract This article describes the design and verification of indirect method predicting course CO 2 concentration (ppm) from measured temperature variables T indoor (°C) relative humidity rH (%) outdoor using Artificial Neural Network (ANN) with Bayesian Regulation Method (BRM) for monitoring presence people in individual premises Intelligent Administrative Building (IAB) PI System SW Tool (PI-Plant Information enterprise information system). The CA (Correlation Analysis), MSE (Root Mean...
This paper describes the implementation of a combination techniques fuzzy system and artificial intelligence in application area non-linear suppression noise interference. The structure used is called ANFIS (Adaptive Neuro Fuzzy Inference System). finds practical use mainly audio telephone (mobile) communication noisy environment (transport, production halls, sports matches, etc.). Within experiments carried out, authors created, based on structure, comprehensive for adaptive unwanted...
This paper deals with the problem of reference signal generation for Shunt Active Power Filter (SAPF) capable reducing Total Harmonic Distortion (THD) in power system using Adaptive Linear Neuron (ADALINE). The important issues associated adaptive control methods are convergence speed, steady state error, stability, and computational resource requirements. These will be addressed paper. (simulations real data) is based on virtual instrumentation LabVIEW developmental environment its data...
This paper focuses on the effective reducing of operating costs in Smart Home Care system. The applied developed system components are designed for seniors auxiliary monitoring energy consumption. describes solution information processing about quantity consumed e lectric and heat energy, gas water consumption by using advanced meters with recognition video camera signal concept structure principles electronic components, which realized verified industry commerce sphere.
In connection with the development of technological concepts Smart Home (SH), Metering, Grids, Internet Things (IoT), new ways transmitting information using a suitable communication medium are looked for in above-mentioned an emphasis on security and transmission speed, robustness interworking various wireless wired technologies SH. The work deals testing LED lights VLC (Visible Light Communication) Home. paper describes possibilities standardized KNX Twisted Pair technology possible links...