Design and implementation of a microcontroller based split air conditioner control system

Year 2022, Volume: 64 Issue: 2, 117 - 128, 30.12.2022

Oğuzhan Timur , Ahmet Teke

https://doi.org/10.33769/aupse.1138136

Cited By: 1

Abstract

Different methods should be developed to work on energy efficiency in the electrical systems that do not allow outside intervention in the control part. In this study, the command and control of split air conditioners is carried out through hardware and software designed using the embedded system board. Infrared signals in the remote control device of the air conditioner were read with the developed circuit and recorded in the internal memory of the card, and these codes were used for energy efficiency studies. The obtained codes were used in 2 different applications. Thermal camera technology has been used instead of the traditional presence and motion sensors, which cannot achieve the desired success in asset detection in the absence of motion in the implemented applications. In this way, the presence of living things in the areas where the application is made has been detected with a much higher sensitivity regardless of the movement. As a result of the realized studies on the existing systems, 30% energy saving potential is determined approximately.

Keywords

Split air conditoner, energy efficiency, SAC control, microcontroller, remote control, thermal control

References

• Perez-Lombard, L., Ortiz, J., Pout, C., A review on buildings energy consumption information, Energy Build., 40 (2008), 394-398, https://doi.org/10.1016/j.enbuild.2007.03.007.
• Rashid, S. A., Haider, Z., Hossein. S. M. C., Memon, K., Panhwar, F., Mbogba, M. K., Hu, P., Zhao, G., Retrofitting low-cost heating ventilation and air-conditioning systems for energy management in buildings, App. Energy, 236 (2019), 648-66, https://doi.org/10.1016/j.apenergy.2018.12.020.
• Johansson, T. B., Patwardhan, A. P., Nakicenovic, N., Gomez-Echeverri L., Global Energy Assessment: Toward a Sustainable Future, Cambridge University Press, (2012).
• Agarwal, Y., Balaji, B., Gupta, R., Lyles, J., Wei, M., Weng, T., Occupancy-driven energy management for smart building automation, Proceedings of the 2nd ACM Workshop on Embedded Sensing Systems for Energy-Efficiency in Building: ACM, (2010), 1-6, https://doi.org/10.1145/1878431.1878433.
• Directives, Directive 2010/75/EU of the European Parliament and of the Council, OJEU, 334 (2010), 17-119.
• Ali, A. O., Elmarghany, M. R., Abdelsalam, M. M., Sabry, M. N., Hamed, A. M., Closed-loop home energy management system with renewable energy sources in a smart grid: a comprehensive review, J. Energy Storage, 50 (2022), 104609, https://doi.org/10.1016/j.est.2022.104609.
• Elsaid, A. M., A novel design, implementation and performance evaluation of the first electronic expansion ejector for energy saving of a mini split air conditioner controlled by inverter, Energy Convers. Manag., 260 (2022), 115603, https://doi.org/10.1016/j.enconman.2022.115603.
• Tracking Sustainable Development Goal 7: The Energy Progress Report 2022, https://trackingsdg7.esmap.org/data/files/download-documents/sdg7-report2022-full_report.pdf.
• Santamouris, M., Cooling the buildings – past, present and future, Energy and Build., 128 (2016), 617-638, https://doi.org/10.1016/j.enbuild.2016.07.034.
• Urge-Vorsatz, D., Cabeza, L. F., Serrano, S., Barreneche, C., Petrichenko, K., Heating and cooling energy trends and drivers in buildings, Renew. Sustain. Energy Rev., 41 (2015), 85-98, https://doi.org/10.1016/j.rser.2014.08.039.
• Mohammed, J. A., Mohammed, F. M., Jabbar, M. A., Investigation of high performance split air conditioning system by using hybrid PID controller, App. Therm. Eng., 129 (2018), 1240-1251, https://doi.org/10.1016/j.applthermaleng.2017.10.113.
• Shiming, D., Zheng, L., Minglu, Q., Indoor thermal comfort characteristics under the control of a direct expansion air conditioning unit having a variable-speed compressor and a supply air fan, App. Therm. Eng., 29 (2009), 2187-2193, https://doi.org/10.1016/j.applthermaleng.2008.10.011.
• Calvino, F., Gennusa, M. L., Morale, M., Rizzo, G., Scaccianoce, G., Comparing different control strategies for indoor thermal comfort aimed at the evaluation of the energy cost of quality of building, App. Therm. Eng., 30 (2010), 2386-2395, https://doi.org/10.1016/j.applthermaleng.2010.06.008.
• Che, Y., Yang, J., Zhou, Y., Zhao, Y., He, W., Wu, J., Demand response from the control of aggregated inverter air conditioners, IEEE Access, 7 (2019), 88163-88173, https://doi.org/10.1109/ACCESS.2019.2925659.
• Wu, Z., Li, N., Wargocki, P., Peng, J., Li, J., Cui, H., Field study on thermal comfort and energy saving potential in 11 split air conditioned office buildings in Changsha, China, Energy, 182 (2019), 471-482, https://doi.org/10.1016/j.energy.2019.05.204.
• Hui, H., Ding, Y., Zheng, M., Equivalent modeling of inverter air conditioners for providing frequency regulation service, IEEE Trans. Ind. Electron., 66 (2) (2019), 1413-1423, https://doi.org/10.1109/TIE.2018.2831192.
• Wei-Han, C., Huai-En, M., and Tun-Ping, T., Performance improvement of a split air conditioner by using an energy saving device, Energy Build., 174 (2018), 380-387, https://doi.org/10.1016/j.enbuild.2018.06.055.
• Podder, P., Debnath, T., Faruk, O., Islam, S., A Microcontroller based efficient scheduling system for air conditioner focusing on maximum electricity savings using PWM concept, IJATCSE, 10 (2) (2021), 1183-1192, https://doi.org/10.30534/ijatcse/2021/1001022021.
• Harby, K., Amri, F. A., An investigation on energy savings of a split air-conditioning using different commercial cooling pad thicknesses and climatic conditions, Energy, 182 (2019), 321-336, https://doi.org/10.1016/j.energy.2019.06.031.
• Yang, H., Pei, N., Liu, L., Fan, M., Qin, Y., Experimental study on the effect of condensate water on the performance of split air conditioning system, Energy Rep., 7 (2021), 840-851, https://doi.org/10.1016/j.egyr.2021.01.037.
• Atmaca, I., Senol, A., Caglar, A., Performans testing and optimization of split type air conditioner with evaporately-cooled condenser, Eng. Sci. Technol. Int. J., 32 (2022), 101064, https://doi.org/10.1016/j.jestch.2021.09.010.
• Yu, K., Cao, Z., Liu. Y., Research on the optimization control of the central airconditioning system in university classroom buildings based on TRNSYS software, 10th International Symposium on Heating, Ventilation and Air Conditioning, ISHVAC2017, Procedia Eng., 205 (2017), 1564-1569, https://doi.org/10.1016/j.proeng.2017.10.261.
• Timur, O., Zor, K., Celik, O., Teke, A., Enhancement of a low-cost intelligent device for improving energy efficiency in buildings, Commun. Fac. Sci. Univ. Ank. Series A2-A3, 60 (2) (2018), 103-128, https://doi.org/10.1501/commua1-2_0000000118.