Open AccessDesign of Intelligent Farmland Environment Monitoring System Based on Wireless Sensor Network
Author(s) -
Xiaokang Lou,
Lixin Zhang,
Xueyuan Zhang,
Jinjie Fan,
Xue Hu,
Chunzhi Li
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1635/1/012031
Subject(s) - wireless sensor network , computer science , soil moisture sensor , key distribution in wireless sensor networks , wireless network , real time computing , wireless wan , sensor node , mobile wireless sensor network , wireless , embedded system , computer network , engineering , telecommunications , water content , geotechnical engineering
In view of the problems of waste of water resources, high labor intensity and unscientific irrigation during farmland irrigation, and the shortcomings of ZigBee technology in the water-saving irrigation system network, such as short transmission distance, complicated network structure, and signals that are easily interfered during transmission. This paper designs a farmland environment information collection and monitoring system based on NB-IoT. The system consists of a terminal collection node, a wireless communication module and a host computer. Farmland environment monitoring system based on wireless sensor network includes wireless temperature and humidity sensor, wireless nitrogen, phosphorus and potassium sensor, Arduino MEGA development board NB-IoT communication module, gateway and Wasp mobile network, real-time collection, processing and wireless of farmland moisture data Transmission function, using NI LabVIEW software to compile the monitoring interface, real-time display of soil moisture in the form of waveform graph, and automatically control the opening and closing of the valve according to the soil moisture information. The system has flexible layout, long transmission distance, simple structure and integrated modules. It can achieve the purpose of precise irrigation and water saving, and is suitable for field planting, which has certain promotion significance.