Jan Vaňuš
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Design of a new method for occupancy monitoring in smart home care with autonomous mobile robot within Internet of Things Open
The integration of autonomous mobile robots in Smart Home and their secure communication within Internet of Things with 5G networks represents a transformative shift towards more efficient, responsive, and adaptable healthcare and service …
Using Interoperability between Mobile Robot and KNX Technology for Occupancy Monitoring in Smart Home Care Open
It is important for older and disabled people who live alone to be able to cope with the daily challenges of living at home. In order to support independent living, the Smart Home Care (SHC) concept offers the possibility of providing comf…
Research on Micro-Mobility with a Focus on Electric Scooters within Smart Cities Open
In the context of the COVID-19 pandemic, an increasing number of people prefer individual single-track vehicles for urban transport. Long-range super-lightweight small electric vehicles are preferred due to the rising cost of electricity. …
Application of a New CO₂ Prediction Method Within Family House Occupancy Monitoring Open
The article describes the application of Python for verification of a newly designed method of CO2 prediction from measurements of indoor parameters of temperature and relative humidity within occupancy monitoring in real conditions of a f…
Continuity Detection Method in Binary Image Signal Open
This paper is focused on a description of a new method of detecting continuities in a binary image. The detecting method is called “Binary Large Object” (BLOB). A new algorithm with other elementary parameters, as processing speed and memo…
Voice Communication in Noisy Environments in a Smart House Using Hybrid LMS+ICA Algorithm Open
This publication describes an innovative approach to voice control of operational and technical functions in a real Smart Home (SH) environment, where, for voice control within SH, it is necessary to provide robust technological systems fo…
Indirect Recognition of Predefined Human Activities Open
The work investigates the application of artificial neural networks and logistic regression for the recognition of activities performed by room occupants. KNX (Konnex) standard-based devices were selected for smart home automation and data…
Wavelet-Based Filtration Procedure for Denoising the Predicted CO2 Waveforms in Smart Home within the Internet of Things Open
The operating cost minimization of smart homes can be achieved with the optimization of the management of the building’s technical functions by determination of the current occupancy status of the individual monitored spaces of a smart hom…
Design of a New Method for Detection of Occupancy in the Smart Home Using an FBG Sensor Open
This article introduces a new way of using a fibre Bragg grating (FBG) sensor for detecting the presence and number of occupants in the monitored space in a smart home (SH). CO2 sensors are used to determine the CO2 concentration of the mo…
Design of a New Method for Detection of Occupancy in the Smart Home Using an FBG Sensor Open
This article introduces a new way of using a Fibre Bragg Grating (FBG) sensor for detecting the presence and number of occupants in the monitored space in a Smart Home (SH). CO2 sensors are used to determine the CO2 concentration of the mo…
Novel Proposal for Prediction of CO2 Course and Occupancy Recognition in Intelligent Buildings within IoT Open
Many direct and indirect methods, processes, and sensors available on the market today are used to monitor the occupancy of selected Intelligent Building (IB) premises and the living activities of IB residents. By recognizing the occupancy…
How Photovoltaic Inverter Firmware Could Affect PQ Open
This paper describes the impact of photovoltaic power plant inverter firmware on voltage quality parameters in low voltage distribution grids. The DSO identified the photovoltaic power plant with the power of 60kW as a source of high flick…
A Hybrid QoS-QoE Estimation System for IPTV Service Open
The internet protocol television service (IPTV) has become a key product for internet service providers (ISP), offering several benefits to both ISP and end-users. Because packet networks based on internet protocol have not been prepared f…
Using the IBM SPSS SW Tool with Wavelet Transformation for CO2 Prediction within IoT in Smart Home Care Open
Standard solutions for handling a large amount of measured data obtained from intelligent buildings are currently available as software tools in IoT platforms. These solutions optimize the operational and technical functions managing the q…
MR Fully Compatible and Safe FBG Breathing Sensor: A Practical Solution for Respiratory Triggering Open
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 and for monitoring the development of respiratory rate within the MR envi…
Using the PI ProcessBook to Monitor Activities of Daily Living in Smart Home Care within IoT Open
This article describes the use of the PI ProcessBook software tool for visualization and indirect monitoring of occupancy of SHC rooms from the measured operational and technical quantities for monitoring of daily living activities for sup…
Fiber-optic interferometric sensor for monitoring automobile and rail traffic Open
This article describes a fiber-optic interferometric sensor and measuring scheme including input-output components for traffic density monitoring. The proposed measuring system is based on the interference in optical fibers. The sensor, ba…
The design of an indirect method for the human presence monitoring in the intelligent building Open
This article describes the design and verification of the indirect method of predicting the course of CO 2 concentration (ppm) from the measured temperature variables T indoor (°C) and the relative humidity rH indoor (%) and the temperatur…
Least Mean Squares Adaptive Algorithms Optimization for Fetal Phonocardiogram Extraction Open
The paper deals with extraction of fetal phonocardiogram (fPCG) from the abdominal signal mixture by using adaptive filters based on Least Mean Squares (LMS) algorithms. Optimal setting of the filter parameters is a vital condition to ensu…
Utilization of Interoperability between the BACnet and KNX Technologies for Monitoring of Operational-Technical Functions in Intelligent Buildings by Means of the PI System SW Tool Open
This paper describes the proposed solution to the implementation of monitoring of controlled operational-technical functions in intelligent buildings, providing for interoperability between the individual technological units employing the …
Assessment of the Quality of Speech Signal Processing Within Voice Control of Operational-Technical Functions in the Smart Home by Means of the PESQ Algorithm Open
This paper describes utilization of the ITU-T P.863 standard for assessment of quality of the speech signal processing within voice control of operational-technical functions in Smart Home (SH) by means of the PESQ algorithm. To suppress a…
Low-cost solution of LED driving, designed for tunable white lighting systems Open
Aiming at increased lighting comfort, new types of light fixtures may currently be seen that may not only be dimmed, but can also adjust the temperature of the light. The ability to adjust the brightness and color temperature is not only s…
Analysis of the use of fiber-optic sensors in the road traffic Open
This publication focuses on the use of fiber-optic sensors in the transport applications. Fiberoptic sensors are based on the fiber-optic communications, using nearly identical elements and components as classic fiber-optic communications.…
Design of Smart Home Implementation within IoT with Natural Language Interface Open
Automation of buildings is currently undergoing a rapid development of technologies and approaches to provide sophisticated management of operational and technical features of residential, administrative or industrial buildings to minimize…
Utilization of the LMS Algorithm to Filter the Predicted Course by Means of Neural Networks for Monitoring the Occupancy of Rooms in an Intelligent Administrative Building Open
For monitoring the occupancy of individual rooms in an intelligent administrative building (IAB), a wide variety of sensors can be used, by means of which the presence of a person in the monitored area can be determined. For a larger admin…
Validation of a Novel Fiber-Optic Sensor System for Monitoring Cardiorespiratory Activities During MRI Examinations Open
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…
Monitoring of the daily living activities in smart home care Open
One of the key requirements for technological systems that are used to secure independent housing for seniors in their home environment is monitoring of daily living activities (ADL), their classification, and recognition of routine daily …
Use of Regression Analysis to Determine the Model of Lighting Control in Smart Home with Implementation of KNX Technology Open
To optimize the management of operational and technical functions in the smart home (SH) and for use of effective methods of energy management in SH, it is generally necessary to provide statistics and process relevant data from operationa…
A novel LabVIEW-based multi-channel non-invasive abdominal maternal-fetal electrocardiogram signal generator Open
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 the fetal heart development in relation to the fetus' anatomy, phy…