Abstract
The power supply plays an important role in wireless sensor nodes because they are mainly powered by rechargeable batteries and require regular charging. For uninterrupted and convenient system design, energy harvesting for wearable devices is of great importance. This paper presents an indoor energy harvesting module designed for safety applications (called WE-Safe project). The whole system is designed and configured to consume minimum power. The energy harvesting module is able to harvest energy from ambient light at low illumination and store the energy into a super-capacitor. The energy harvesting module can provide sufficient power for sensing and data transmission via a LoRa network. In addition, the duty cycle can be adjusted automatically based on the current voltage level and light intensity.
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References
Wu, F., Rüdiger, C., Yuce, M.R.: Real-time performance of a self-powered environmental IoT sensor network system. Sensors 17(2), 282 (2017). https://doi.org/10.3390/s17020282
Wu, T., Wu, F., Redouté, J.M., Yuce, M.R.: An autonomous wireless body area network implementation towards IoT connected healthcare applications. IEEE Access 5, 11413–11422 (2017). https://doi.org/10.1109/ACCESS.2017.2716344
Yuce, M.R., Khan, J.Y.: Wireless body area networks: technology, implementation and applications (2011). https://doi.org/10.4032/9789814241571, http://www.scopus.com/inward/record.url?eid=2-s2.0-84881815399{&}partnerID=tZOtx3y1
Latré, B., Braem, B., Moerman, I., Blondia, C., Demeester, P.: A survey on wireless body area networks. Wirel. Netw. 17(1), 1–18 (2011). https://doi.org/10.1007/s11276-010-0252-4
Wilhelm, E., Siby, S., Zhou, Y., Ashok, X.J.S., Jayasuriya, M., Foong, S., Kee, J., Wood, K.L., Tippenhauer, N.O.: Wearable environmental sensors and infrastructure for mobile large-scale urban deployment. IEEE Sensors J. 16(22), 8111–8123 (2016). https://doi.org/10.1109/JSEN.2016.2603158
Serbanescu, M., Placinta, V.M., Hutanu, O.E., Ravariu, C.: Smart, low power, wearable multi-sensor data acquisition system for environmental monitoring. In: 2017 10th International Symposium on Advanced Topics in Electrical Engineering (ATEE 2017), pp. 118–123 (2017). https://doi.org/10.1109/ATEE.2017.7905059
AntolÃn, D., Medrano, N., Calvo, B., Pérez, F.: A wearable wireless sensor network for indoor smart environment monitoring in safety applications. Sensors 17(2), 365 (2017). https://doi.org/10.3390/s17020365, http://www.mdpi.com/1424-8220/17/2/365
Compher, E.M., Gupta, M.C., Wilson, W.C., Madaras, E.I.: Solar powered micrometeorite sensors using indoor ambient light for the International Space Station. Solar Energy 85(9), 1899–1905 (2011). https://doi.org/10.1016/j.solener.2011.04.029, http://linkinghub.elsevier.com/retrieve/pii/S0038092X11001496
Zhou, G., Huang, L., Li, W., Zhu, Z.: Harvesting ambient environmental energy for wireless sensor networks: a survey. J. Sens. 2014, 815467 (2014). https://doi.org/10.1155/2014/815467
Hyland, M., Hunter, H., Liu, J., Veety, E., Vashaee, D.: Wearable thermoelectric generators for human body heat harvesting. Appl. Energy 182, 518–524 (2016). https://doi.org/10.1016/j.apenergy.2016.08.150
Hamid, R., Yuce, M.R.: A wearable energy harvester unit using piezoelectric electromagnetic hybrid technique. Sens. Actuators A 257, 198–207 (2017). https://doi.org/10.1016/j.sna.2017.02.026
Wu, F., Redout, J., Yuce, M.R.: We-safe: a self-powered wearable IoT sensor network for safety applications based on LoRa. IEEE Access 6, 40846–40853 (2018). https://doi.org/10.1109/ACCESS.2018.2859383
Analog Devices: Ultralow power boost regulator with MPPT and charge management [Datasheet] (2015). http://www.analog.com/media/en/technical-documentation/data-sheets/ADP5090.pdf
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The work is supported, in part, by Monash University’s Faculty of Engineering Seed Funding, and by Australian Research Council Future Fellowships Grant FT130100430.
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Wu, F., Redouté, JM., Yuce, M.R. (2020). Indoor Energy Harvesting for WE-Safe Wearable IoT Sensor Nodes. In: Sugimoto, C., Farhadi, H., Hämäläinen, M. (eds) 13th EAI International Conference on Body Area Networks . BODYNETS 2018. EAI/Springer Innovations in Communication and Computing. Springer, Cham. https://doi.org/10.1007/978-3-030-29897-5_15
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DOI: https://doi.org/10.1007/978-3-030-29897-5_15
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