The effect of UV- Bacteria Exposure Distance in Cleaning Process by Using UV Remote Controlled-Sterilization Robot

Mindit Eriyadi, Dani Usman, Jun Anggara


This robot is made with the aim of being a room sterilizer from bacteria and viruses. Robots can sterilize a room by utilizing radiation generated by ultraviolet lights. Radiation from ultraviolet lamps has been proven to kill bacteria and viruses. The robot can be controlled remotely by using the remote control as its primary control by utilizing Arduino Nano as the microcontroller to ensure user safety still when operating the robot. Because this robot is controlled remotely, the robot is equipped with a camera module which is used as the eye of the robot, to monitor the path to be traversed by the robot connected to the smartphone using a wireless protocol. There are 2 ultraviolet lamps installed on this robot. The method for sterilization is done by placing the robot in one room with a distance of 50cm, 100cm, and 150cm against the bacterial sample for 15 minutes of irradiation. The results showed a relationship between the reduction in the number of bacteria in the room with the distance to the robot and the length of time of exposure.


Bacteria, Microcontroller, Ultraviolet Lamp, Robot

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W. H. Organization, “Infection prevention and control considerations for handling cargo in the context of COVID-19,” 2020.

S. W. X. Ong et al., “Air, surface environmental, and personal protective equipment contamination by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) from a symptomatic patient,” Jama, vol. 323, no. 16, pp. 1610–1612, 2020.

A. Rusdinar, I. Purnama, A. Z. Fuadi, H. Adiluhung, M. Wicaksono, and N. Risnanda, “Automated Ultraviolet C Light Mobile Robot for Room Sterilization and Disinfection,” Int. J. Technol., pp. 854–864, 2021.

W. Kowalkski, “Ultraviolet germicidal irradiation handbook.” Springer: Berlin/Heidelberg, Germany, 2009.

W. J. Kowalski, W. P. Bahnfleth, M. Raguse, and R. Moeller, “The cluster model of ultraviolet disinfection explains tailing kinetics,” J. Appl. Microbiol., vol. 128, no. 4, pp. 1003–1014, 2020.

J. R. Bolton and M. J. Santelli, “Round robin test of the IUVA UV lamp efficiency testing protocol (Revised),” IUVA News, vol. 18, no. 1, pp. 12–18, 2016.

C. Okik Hendriyanto, “Pengaruh Intensitas Sinar Ultraviolet dan Pengadukan Terhadap Reduksi Jumlah Bakteri E. coli,” Envirotek J. Ilm. Tek. Lingkung., vol. 2, no. 1, pp. 18–23, 2010.

K. Bedell, A. H. Buchaklian, and S. Perlman, “Efficacy of an automated multiple emitter whole-room ultraviolet-C disinfection system against coronaviruses MHV and MERS-CoV,” Infect. Control Hosp. Epidemiol., vol. 37, no. 5, pp. 598–599, 2016.

N. Yagi et al., Sterilization using 365 nm UV-LED. 2007.

H. Febrianto, M. Subekti, and N. H. Yuninda, “PENGEMBANGAN ALAT DESINFEKSI AIR MINUM DENGAN UVGI (ULTRAVIOLET GERMECIDAL IRRADIATION) BERBASIS ARDUINO,” J. Electr. Vocat. Educ. Technol., vol. 2, no. 1, pp. 1–5, 2017.

T. T. Kang, S. Ravichandran, S. F. B. Isa, N. K. B. Kamarozaman, and S. Kumar, “Qualitative Studies on the Development of Ultraviolet Sterilization System for Biological Applications,” in 13th International Conference on Biomedical Engineering, 2009, pp. 280–283.

A. H. Malayeri et al., “Fluence (UV dose) required to achieve incremental log inactivation of bacteria, protozoa, viruses and algae,” IUVA News, vol. 18, no. 3, pp. 4–6, 2016.

D. Fisher and D. Heymann, “Q&A: The novel coronavirus outbreak causing COVID-19,” BMC Med., vol. 18, no. 1, pp. 1–3, 2020.

W. Kowalski, T. Walsh, and V. Petraitis, “COVID-19 coronavirus ultraviolet susceptibility,” Purplesun Inc, 2020.

S. D. Keil, R. Bowen, and S. Marschner, “Inactivation of M iddle E ast respiratory syndrome coronavirus MERS-C o V in Plasma products using a riboflavin based photo photochemical treatment,” Transfusion, vol. 56, no. 12, pp. 2948–2952, 2016.

E. Ļaksa, A. Katashev, Y. Dekhtyar, S. G. Yudin, and M. Romanova, “Influence of ultraviolet radiation on surface electric potential of P (VDF-TrFE) films,” Ferroelectrics, vol. 446, no. 1, pp. 102–106, 2013.

M. V Erofeev, I. E. Kieft, E. A. Sosnin, and E. Stoffels, “UV excimer lamp irradiation of fibroblasts: The influence on antioxidant homeostasis,” IEEE Trans. plasma Sci., vol. 34, no. 4, pp. 1359–1364, 2006.

L. E. Soria-Villaseñor, R. E. Mayagoitia, C. Lazo-de-la-Yega, and F. Armendariz, “Ultraviolet radiation: Is it an effective method for environmental sterilization?,” in 1992 14th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 1992, vol. 3, pp. 1138–1139.

M. Guettari, I. Gharbi, and S. Hamza, “UVC disinfection robot,” Environ. Sci. Pollut. Res., vol. 28, no. 30, pp. 40394–40399, 2021.

H. Andre, “UVC Sterilization Robot Application for Covid-19 Based on Wireless Communication,” Andalas J. Electr. Electron. Eng. Technol., vol. 1, no. 1, pp. 16–20, 2021.

P. Chanprakon, T. Sae-Oung, T. Treebupachatsakul, P. Hannanta-Anan, and W. Piyawattanametha, “An Ultra-violet sterilization robot for disinfection,” in 2019 5th International Conference on Engineering, Applied Sciences and Technology (ICEAST), 2019, pp. 1–4, doi: 10.1109/ICEAST.2019.8802528.

I. Yahaya, G. D. Yeong, L. Y. Zhang, V. Raghavan, and M. N. Mahyuddin, “Autonomous safety mechanism for building: Fire fighter robot with localized fire extinguisher,” Int. J. Integr. Eng., vol. 12, no. 1, 2020.

J. Nádvorník and P. Smutný, “Remote control robot using Android mobile device,” in Proceedings of the 2014 15th International Carpathian Control Conference (ICCC), 2014, pp. 373–378.

A. Bhandari, A. Hemal, and M. Menon, “Instrumentation, sterilization, and preparation of robot,” Indian J. Urol., vol. 21, no. 2, p. 83, 2005.



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