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2025 17 Journal of Smart Agriculture 1 2 2 3 3 3 1 264200 2 264200 3 264200 1 3 4 6 2 25 7 10 11 13 1 2 2 1 PLC 1980 PLC TP273 A 2096 9902 2025 17 0009 05 Abstract With the promotion and popularization of agricultural greenhouse photovoltaic power stations panel cleaning problems have become prominent Manual cleaning has low efficiency and high risks and existing automatic cleaning systems have many shortcomings This paper designs an efficient and safe intelligent cleaning system for photovoltaic panels in agricultural greenhouses including five key modules including movement cleaning and control and completes the design of hardware structure control system and PLC system After testing the system can accurately drive the cleaning device to move on the panel combine multiple cleaning methods to ensure the cleaning effect It also has self reset and friendly human computer interaction functions successfully achieving the expected control requirements and functions and improving the power generation of agricultural greenhouse photovoltaic power stations so as to provide reliable solutions for efficiency cost reduction and risk reduction Keywords agricultural greenhouse photovoltaic panel cleaning intelligence human computer interactive interface 9 2025 17 Journal of Smart Agriculture PLC 2 2 2 2 1 SIMATIC S7 1200 S7 1200 16 PID 2 2 2 JGA 25 370 78K 24 V 1 1 JGA 25 370 78K A B A B A B A B 2 2 3 H H 2 H 4 MOSFET H H H H H H PLC 2 H 2 2 4 H 5 V PLC 24 V PLC PLC 24 V 5 V 5V PLC 24 V 5V 24V 5 V 24 V PLC 2 3 4 3 24V 5V 4 5V 24V 2 2 5 MCGS TPC7022Kt MCGS TPC7022Kt McgsPro McgsPro 5 2 2 6 24 V 10 2025 17 Journal of Smart Agriculture 5V PLC 24V DZ47 63 EDR 150 24 24 V 150 W 24 V D 30B 220 V 5 V 5 McgsPro 2 3 3 DZ47 63 EDR 150 24 8 7 EDR 150 24 PLC 5 V 24 V 3 24 V 5 V D 30B 6 6 3 3 1 2 2 7 8 10 7 8 9 10 8 r m i n 1 s r m i n 1 s r m i n 1 s 11 2025 17 Journal of Smart Agriculture 9 3 2 11 2 H 1 2 4 PLC PLC 12 12 PLC 3 3 McgsPro 3 1 2 3 13 4 14 15 13 14 15 11 16 12
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