Analysis of the development of an STM32-based smartwatch

Research Article
Open access

Analysis of the development of an STM32-based smartwatch

Zhiyuan Zhang 1*
  • 1 University of Central Lancashire    
  • *corresponding author Z-Zhang4@uclan.ac.uk
Published on 31 January 2024 | https://doi.org/10.54254/2755-2721/31/20230120
ACE Vol.31
ISSN (Print): 2755-273X
ISSN (Online): 2755-2721
ISBN (Print): 978-1-83558-287-9
ISBN (Online): 978-1-83558-288-6

Abstract

Sensors and microcontrollers are well-functioning and inexpensive, and the smartwatch industry continues to grow. In response to the problems of traditional smartwatches, which are not fully functional, have poor computing effectiveness and are not suitable for wearing, this thesis designs a smartwatch based on the STMicroelectronics NUCLEO-L476RG microcontroller, using Altium Designer 17 software to draw The schematic diagram and Printed Circuit Board are drawn using Altium Designer 17 software, the driver code of the sensor is compiled and integrated using MBED software, the signal is processed by the STMicroelectronics NUCLEO-L476RG microcontroller and displayed in the Organic Light-Emitting Diode with Bluetooth debugger The measured parameters, such as heart rate, ambient temperature, number of steps, latitude and longitude, are displayed in the Organic Light-Emitting Diode with Bluetooth debugger. The results of the study show that the transmission of the signals in the STMicroelectronics NUCLEO-L476RG microcontroller and the display of the signals in the Organic Light-Emitting Diode and Bluetooth debugger have the advantages of small size, perfect functionality and low energy consumption, making it convenient for the user's daily use.

Keywords:

STM32, embedded, smartwatches, sensors, communication protocols

Zhang,Z. (2024). Analysis of the development of an STM32-based smartwatch. Applied and Computational Engineering,31,43-51.
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References

[1]. Moshawrab, M.; Adda, M.; Bouzouane, A.; Ibrahim, H.; Raad, A. Smart Wearables for the Detection of Occupational Physical Fatigue: A Literature Review. Sensors 2022, 22, 7472. https://doi.org/10.3390/ s22197472.

[2]. Mei Longfei,He Ziwei,Wen Xu. Study on the reliability of physical activity measurement by Huawei smart watch[C]//China Bandi Association,Macau Physical Fitness Association,Guangdong Physical Fitness Association. Proceedings of the 8th China Physical Fitness Training Science Conference. [publisher unknown], 2023:98-106. doi:10.26914/c.cnkihy.2023.015427.

[3]. Maxim MAX30102 wearable blood oxygen and heart rate biosensor solution[J]. World Electronic Components,2018(04):45-48.

[4]. Zhao R. He,Huang H. Li S. et al. Design of a temperature measurement system based on DS18B20 sensors[J]. Science and Technology Innovation,2018(31):132-133.

[5]. Pengfei, X., Shiwen, C. and Zhang, Y. (2021). Design of Pose measurement and Display system based on STM32 and MPU6050. [online] IEEE Xplore. doi:https://doi.org/10.1109/ICICAS53977.2021.00021.

[6]. Yang Chao,Yue Kun. Reflections and analysis on PCB design flow[J]. Technology and Innovation,2023(09):147-149.DOI:10.15913/j.cnki.kjycx.2023.09.043.

[7]. Zhou Hui. (2013). Design and implementation of a 1-Wire bus-based temperature acquisition device(Master'sthesis,HunanUniversity).https://kns.cnki.net/KCMS/detail/detail.aspx?dbname=CMFD201402&filename=1014233456.nh.

[8]. Tian Baohua,Jiang Juping,Li Baofeng. Multi-host real-time communication protocol design and FPGA implementation based on 12C bus [C]//Chinese Computer Society. Proceedings of the 16th Annual Conference on Computer Engineering and Technology and the 2nd Microprocessor Technology Forum. National University of Defense Technology Press,2012:118-122.

[9]. Ch., D., G. Mahesh Babu, A. Hemanth Chakradhar, A.S.K. Pranav, D. Sudheer and U. Alex Prince (2023). Verification of UART and I2C Protocols Using System Verilog. 11(2), pp.58–61. doi:https://doi.org/10.55524/ijircst.2023.11.2.11.

[10]. Shu Feng. (2010).Design and implementation of YHFT-DSP GPIO components and its application research (Master's thesis, National University of Defense Technology). https://kns.cnki.net/KCMS/detail/detail.aspx?dbname=CMFD2011&filename=2010271369 .nh.

Cite this article

Zhang,Z. (2024). Analysis of the development of an STM32-based smartwatch. Applied and Computational Engineering,31,43-51.

Data availability

The datasets used and/or analyzed during the current study will be available from the authors upon reasonable request.

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About volume

Volume title: Proceedings of the 2023 International Conference on Machine Learning and Automation

ISBN：978-1-83558-287-9(Print) / 978-1-83558-288-6(Online)
Editor：Mustafa İSTANBULLU
Conference website: https://2023.confmla.org/
Conference date: 18 October 2023
Series: Applied and Computational Engineering
Volume number: Vol.31
ISSN：2755-2721(Print) / 2755-273X(Online)

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References

[1]. Moshawrab, M.; Adda, M.; Bouzouane, A.; Ibrahim, H.; Raad, A. Smart Wearables for the Detection of Occupational Physical Fatigue: A Literature Review. Sensors 2022, 22, 7472. https://doi.org/10.3390/ s22197472.

[2]. Mei Longfei,He Ziwei,Wen Xu. Study on the reliability of physical activity measurement by Huawei smart watch[C]//China Bandi Association,Macau Physical Fitness Association,Guangdong Physical Fitness Association. Proceedings of the 8th China Physical Fitness Training Science Conference. [publisher unknown], 2023:98-106. doi:10.26914/c.cnkihy.2023.015427.

[3]. Maxim MAX30102 wearable blood oxygen and heart rate biosensor solution[J]. World Electronic Components,2018(04):45-48.

[4]. Zhao R. He,Huang H. Li S. et al. Design of a temperature measurement system based on DS18B20 sensors[J]. Science and Technology Innovation,2018(31):132-133.

[5]. Pengfei, X., Shiwen, C. and Zhang, Y. (2021). Design of Pose measurement and Display system based on STM32 and MPU6050. [online] IEEE Xplore. doi:https://doi.org/10.1109/ICICAS53977.2021.00021.

[6]. Yang Chao,Yue Kun. Reflections and analysis on PCB design flow[J]. Technology and Innovation,2023(09):147-149.DOI:10.15913/j.cnki.kjycx.2023.09.043.

[7]. Zhou Hui. (2013). Design and implementation of a 1-Wire bus-based temperature acquisition device(Master'sthesis,HunanUniversity).https://kns.cnki.net/KCMS/detail/detail.aspx?dbname=CMFD201402&filename=1014233456.nh.

[8]. Tian Baohua,Jiang Juping,Li Baofeng. Multi-host real-time communication protocol design and FPGA implementation based on 12C bus [C]//Chinese Computer Society. Proceedings of the 16th Annual Conference on Computer Engineering and Technology and the 2nd Microprocessor Technology Forum. National University of Defense Technology Press,2012:118-122.

[9]. Ch., D., G. Mahesh Babu, A. Hemanth Chakradhar, A.S.K. Pranav, D. Sudheer and U. Alex Prince (2023). Verification of UART and I2C Protocols Using System Verilog. 11(2), pp.58–61. doi:https://doi.org/10.55524/ijircst.2023.11.2.11.

[10]. Shu Feng. (2010).Design and implementation of YHFT-DSP GPIO components and its application research (Master's thesis, National University of Defense Technology). https://kns.cnki.net/KCMS/detail/detail.aspx?dbname=CMFD2011&filename=2010271369 .nh.

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