LOVE e ISSN 2582 5208 International Research Journal of Modernization in Engineering Technology and Science Volume 03/Issue 05/May 2021 Impact Factor 5 354 www irjmets com www irjmets com @Internation[.]
e-ISSN: 2582-5208 International Research Journal of Modernization in Engineering Technology and Science Volume:03/Issue:05/May-2021 Impact Factor- 5.354 www.irjmets.com STUDY ON WATER-SAVING AND ENERGY-SAVING METHODS FOR WATER PUMPING SYSTEMS IN AGRICULTURE WITH IOT TECHNOLOGY Tai- Van Ba*1, Truong – Ho Xuan*2, Thoi – Le Nam*3 *1,2,3Faculty Of Technology, Dong Nai Technology University, Dong Nai, Vietnam ABSTRACT This study was carried out based on new and modern control devices to create an automatic control system of pump capacity and flow in order to save water, save electricity, and ensure safety for the road system pipes and fittings, with high reliability, stability, easy installation and operation In particular, the system can control and monitor via the Internet, in line with the requirements of high-tech agricultural development, following IoT trends Keywords: Control Systems, Automation, Iot, Agriculture I INTRODUCTION In the face of climate change and the depletion of water resources in the world in general as well as in Vietnam, the problem that needs to be solved is the efficient and economical use of water in agriculture With that requirement, many economical irrigation solutions have been researched and applied in practice with high efficiency such as: Drip irrigation system according to Israeli technology Mist irrigation system Smart irrigation system based on humidity sensor system These systems are also available in Vietnam However, the authors propose a new solution for irrigation systems on a large area, and suitable for farming conditions in Vietnam, especially in the Central Highlands and Mekong Delta regions [1-3] In our country today, in order to practice farming on a large area, modern agriculture has been taking place Due to the characteristics of the season, the climate, etc., it is possible to cultivate a part or the whole of the planned area A problem to be solved for the calculation, selection and installation of the watering system, including the pump motor capacity, water pipes, and associated accessories must be done right from the beginning, and must cover the entire area To ensure the stable operation of the irrigation pump system, the capacity and flow of irrigation water must also change accordingly when the cultivated area changes [3-4] This study was carried out based on new and modern control devices to create an automatic control system of pump capacity and flow in order to save water, save electricity, and ensure safety for the road system pipes and fittings, with high reliability, stability, easy installation and operation In particular, the system can be controlled and monitored via the Internet, in line with the requirements of high-tech agricultural development, following the IoT trend [4-6] II METHODOLOGY The system consists of tanks (upper and lower tanks) set apart to create flow pressure The upper tank has a manually controlled valve to discharge water to the lower tank with different flow rates Water is pumped from the lower tank to the upper tank by a pump with a capacity of 350w, rotated by a 3ph 220v, 50hz, 370w asynchronous motor controlled by a V20 inverter with corresponding specifications The flow and pressure of the water pumped up depends on the speed of the pump motor The system outlet water pressure is measured by a – 1bar, -20mA water pressure sensor The whole system is controlled by the Logo controller! and monitored using Logo! Web Editor www.irjmets.com @International Research Journal of Modernization in Engineering, Technology and Science [3322] e-ISSN: 2582-5208 International Research Journal of Modernization in Engineering Technology and Science Volume:03/Issue:05/May-2021 Impact Factor- 5.354 www.irjmets.com Figure 1: System block diagram Figure Diagram of the control principle of the pump system The frame of the system: The model frame part is made of 300 square box iron, welded together as in figure Figure 3: Design of the model frame Upper and lower tubs: The two tanks have equal volume and are made of glass material to easily observe the water level in the tub With size D=400mm (length of tub) R = 400mm (width of tub) H = 400 mm (height of the tub), so the volume of the tub is: V = D*R*H = 400*400*400 = 0.064 m3 = 64 liters Complete system: The complete level control system includes: Base frame to hold the tub www.irjmets.com @International Research Journal of Modernization in Engineering, Technology and Science [3323] e-ISSN: 2582-5208 International Research Journal of Modernization in Engineering Technology and Science Volume:03/Issue:05/May-2021 Impact Factor- 5.354 www.irjmets.com The pump is placed in the lower tank and pumped to the upper tank through the PVC pipe The pipeline system is extended to the bottom of the upper tank to reduce the possibility of water waves caused by the pump to interfere with the measurement results of the system Figure 3D view of the model Figure 6: Actual model Figure 7: Control and Monitoring interface on webserver III DISCUSSION Using and applying Logo!8 and inverter into the automatic pumping system can solve the requirements set for the solution, and at the same time meet the technical requirements with stability and reliability high, low cost, especially can be controlled and monitored via the Internet Because the new solution is tested on an experimental model, when implementing on real projects, it is necessary to accurately calculate the capacity, pump flow, pressure adjustment range, etc Webserver control and monitoring solution needs to connect to the global internet through IT network solutions From the initial idea and learning about existing equipment and techniques, the author team selected and applied Logo!8 for the smart water pumping system, to the implementation of the real model Proposing a new solution for automatic control of irrigation pumping systems in agriculture to save water, electricity, and limit the possibility of damage to pipes and associated accessories Design and manufacture a water pump system that can be controlled and monitored via the Internet…etc Using and applying Logo!8 into the water pump system can meet the technical requirements with high stability and reliability, low cost, especially can be controlled and monitored via the Internet Build a model for students to practice close to reality www.irjmets.com @International Research Journal of Modernization in Engineering, Technology and Science [3324] e-ISSN: 2582-5208 International Research Journal of Modernization in Engineering Technology and Science Volume:03/Issue:05/May-2021 Impact Factor- 5.354 www.irjmets.com IV CONCLUSION The solution meets the actual technical requirements needed for an installed or installed irrigation water pump system in agriculture at present and in the future Meet the trend of industrial development 4.0 – IoT with device logo! with webserver application, smartphone app Can be used in both sprinkler or drip irrigation systems with the direct pump solution Ability of the system to work with stability and reliability of the control system compared to systems using microcontrollers, low cost compared to specialized systems V REFERENCE [1] Integrated sensor suite installation manual [2] P Javadi Kia, A Tabatabaee Far, M Omid, R Alimardani and L Naderloo,‖ ,‖ Intelligent Control Based Fuzzy Logic for Automation of Greenhouse Irrigation System and Evaluation in Relation to Conventional Systems‖in the World Applied Sciences Journal (1): 16-23,2009 [3] Hao sipeng Zhang Yangfei Li Xianyun Yuan Yue, The equivalent wind speed model in the wind farm dynamic analysis, Forth international conference on Electric Utility Deregulation and Power Technologies (DRPT),2011 ] [4] Cuihong Liu Wentao Ren Benhua Zhang Changyi Lv, The application of soil temperature measurement by LM35 temperature sensors, International conference on Electronic and Mechanical Engineering and Information Technology (EMEIT),2011 [5] Valente, A Boaventura Cunha, J Couto, C., Soil moisture sensor with built-in fault-detection capabilities, Proceedings of the 24th Annual Conference of the IEEE Industrial Electronics Society, 1998 IECON '98 [6] Sulaiman, S Manut, A Nur Firdaus, A.R, Design, Fabrication and Testing of Fringing Electric Field Soil Moisture Sensor for Wireless Precision Agriculture Applications, International Conference on Information and Multimedia Technology, www.irjmets.com @International Research Journal of Modernization in Engineering, Technology and Science [3325] ... 7: Control and Monitoring interface on webserver III DISCUSSION Using and applying Logo!8 and inverter into the automatic pumping system can solve the requirements set for the solution, and at... A.R, Design, Fabrication and Testing of Fringing Electric Field Soil Moisture Sensor for Wireless Precision Agriculture Applications, International Conference on Information and Multimedia Technology,... selected and applied Logo!8 for the smart water pumping system, to the implementation of the real model Proposing a new solution for automatic control of irrigation pumping systems in agriculture