Wearable healthcare electronics for 24-7 monitoring with focus on user comfort

Jagelka, Martin; Donoval, Martin; Telek, Peter; Horínek, František; Weis, Martin; Daricek, Martin

doi:10.1109/radioelek.2016.7477444

Cited by 3 publications

(2 citation statements)

References 9 publications

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“…At present, the research of smart clothing mainly focuses on the use of clothing to reflect physiological data from the human body, and the majority of individual items of clothing respond to a single person (Mana et al, 2016;Jagelka et al, 2016). However, the development of multiple items of clothing worn by different individuals and having a mutual reaction relationship should also be possible:…”

Section: Hypotheses and Methodology 41 Hypothesesmentioning

confidence: 99%

“…The clothing responds to the human physiology, such as the pulse, temperature, humidity and even emotional reactions. At present, we can see some of the latest research results of healthcare clothing (Mana et al, 2016;Jagelka et al, 2016), these fruitful studies belong to the Stage 1.0 of the evolution of smart clothing. In addition, the interactive feedback of new fabrics on the human body data is developed through the biological gene angle (Wang et al, 2017), as well as Tangible Media Group of MIT presented the bio is the new interface, which belongs to another research perspective, not to study the use of the IoT technology for the human body information feedback, so it is not within the scope of this paper.…”

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Interactive technology embedded in fashion emotional design

Wang

Nagai

Fang³

et al. 2018

IJCST

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Purpose The purpose of this paper is to bridge the gap between human emotions and wearable technologies for interactive fashion innovation. To consider the reasons why smart clothing should satisfy the internet of things (IoT) technical functions and human emotional expression simultaneously, to investigate the manner in which artistic design perspectives and engineering methods combined effectively, to explore the R&D elements of future smart clothing based on the IoT technology. Design/methodology/approach This study combines artistic design perspectives with information-sensing engineering methods as well as kansei evaluation method. Micro-sensors and light-emitting diodes (LEDs) embedded in couples clothing prototype. The first experiment step in the design and production of prototype clothing, and do the initial emotional evaluation. The second experiment is the comparative evaluation of the prototype and other typical smart clothing. Findings The interactive clothing prototype was proven to correlate well with human emotional expressive patterns. The evaluation I indicated the prototype can stimulate the emotional response of the participants to achieve a higher score in the activate sensor state. Evaluation II revealed that in the process of interactive clothing design, the technical functionality should synchronize with the requirements of human emotional expression. Originality/value This study builds the research and development theoretical model of interactive clothing that can be integrated into daily smart clothing life design, and analyze the methods and means of blending IoT smart information-sensing technology with emotional design. By means of this experimental demonstration of human-centered interactive clothing design, the authors provide smart clothing 3.0 evolutionary roadmap and propose a new concept of internet of clothes (IoC) for further research reference.

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Section: Hypotheses and Methodology 41 Hypothesesmentioning

confidence: 99%

mentioning

confidence: 99%

Interactive technology embedded in fashion emotional design

Wang

Nagai

Fang³

et al. 2018

IJCST

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A low-cost Holter monitor design equipped with external memory and Bluetooth connection

Nofitasari¹,

Wisana²,

Triwiyanto³

et al. 2020

IOP Conf. Ser.: Mater. Sci. Eng.

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Monitoring the heart activity is critical for a patient with heart disease. Twenty-hour detecting of the ECG signal will help the clinician to diagnose the hearth. This device is usually called a Holter monitor. However, the price of this device is very expensive, therefore the development of a Holter is required. The purpose of this study is to develop a portable and low-cost Holter system to record the ECG signal in twenty-four hours. The mainboard is composed of a pre-amplifier, bandpass filter, notch filter, summing amplifier, Arduino microcontroller, SD Card Memory, and a Bluetooth transmitter. ECG signal is collected from the body based on the standard measurement of LEAD II. The ECG signal is sampled with a frequency sampling of 200 Hz. To record the raw data of the ECG signal, the SD Card Memory was used to save the data for further data analysis. Calibration was conducted by using an ECG phantom. The calibration was performed in order to make this design to be a standard ECG machine. The design was also equipped with a Bluetooth transmitter to transmit the data to the computer. The total price to develop this device is 460,000 IDR. After the evaluation, the BPM error of this Holter is ±0.0273% and the Holter able to operate in 24 hours. The developed ECG Holter is portable in dimension and low cost to be fabricated for mass production to help people with heart disease.

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What to Put on the User

Hänsel

Poguntke

Haddadi

et al. 2018

Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems

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Fitness trackers not just provide easy means to acquire physiological data in real-world environments due to affordable sensing technologies, they further offer opportunities for physiology-aware applications and studies in HCI; however, their performance is not well understood. In this paper, we report findings on the quality of 3 sensing technologies: PPGbased wrist trackers (Apple Watch, Microsoft Band 2), an ECG-belt (Polar H7) and reference device with stick-on ECG electrodes (Nexus 10). We collected physiological (heart rate, electrodermal activity, skin temperature) and subjective data from 21 participants performing combinations of physical activity and stressful tasks. Our empirical research indicates that wrist devices provide a good sensing performance in stationary settings. However, they lack accuracy when participants are mobile or if tasks require physical activity. Based on our findings, we suggest a Design Space for Wearables in Research Settings and reflected on the appropriateness of the investigated technologies in research contexts.

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Wearable healthcare electronics for 24-7 monitoring with focus on user comfort

Cited by 3 publications

References 9 publications

Interactive technology embedded in fashion emotional design

Interactive technology embedded in fashion emotional design

A low-cost Holter monitor design equipped with external memory and Bluetooth connection

What to Put on the User

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