Control Method of Farmland Automatic Sprinkler Irrigation Based on Wireless Sensor Network
In order to optimize the control effect of automatic sprinkler irrigation,improve the quality of sprinkler irrigation and realize uniform and accurate sprinkler irrigation,wireless sensor network is introduced,and the research on automatic sprinkler irrigation control method based on wireless sensor network is carried out.First,select the TCG-19010 model soil temperature and humidity wireless sensor,and the sensor probe is arranged directly below the farmland crop and in the open field soil,to collect and record the farmland soil temperature and humidity data.Secondly,the wireless sensor network architecture is designed to monitor and obtain various environmental data in the area to be sprinkler control,and send them to the end user to provide data support for sprinkler control.On this basis,according to the water demand of crops and soil humidity,the performance parameters of the sprinkler irrigation equipment are adjusted,and the farmland automatic sprinkler irrigation control is conducted.The results show that after applying the proposed method,the uniformity of sprinkler irrigation in all 6 farmland experimental sites has reached over 75%of the standard requirements,which can achieve uniform sprinkler irrigation and improve the quality of sprinkler irrigation.
wireless sensor networkautomatic sprinkler irrigationsoil temperature and humidity
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