Issue |
E3S Web Conf.
Volume 273, 2021
XIV International Scientific and Practical Conference “State and Prospects for the Development of Agribusiness - INTERAGROMASH 2021”
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Article Number | 04005 | |
Number of page(s) | 8 | |
Section | Environmental Engineering | |
DOI | https://doi.org/10.1051/e3sconf/202127304005 | |
Published online | 22 June 2021 |
Circuitry solution for smart watches using a stationary power supply
1 Saint Petersburg State Agrarian University, Petersburg Highway 2, 196601 Saint Petersburg, Russia
2 National Research University ITMO, Kronverkskiy prospect, 49, 197101 St. Petersburg, Russia
* Correcting author: grischin.aleks201086@gmail.com
Overwork and mistakes in organizational management are the main reasons why people experience stress and fatigue in the workplace. These problems entail reduced employee productivity and additional costs for organizations. It is difficult for a person to recognize mental overwork or burnout in the early stages, primarily because of the subjectivity of his feelings. One way to diagnose mental health problems is to analyze physiological indicators such as temperature, pulse, and electrical activity of the skin. It is possible to track these indicators using a wearable watch. However, a large number of sensors may not fit into the watch form factor. The aim of the work is to create a smart watch circuit with a power supply and sensors wired on the board. The designed solution, due to the versatility of the topological equipment of the boards is the least energy-consuming, since the components of the power supply and the control circuits make up an open-frame design. This allowed them to be located in the most favorable position and to use galvanic isolation in the primary and secondary power supply circuits without affecting the auxiliary control circuit of the sensors.
© The Authors, published by EDP Sciences, 2021
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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