Research On Farmland Data Acquisition System Based On ZigBee

In recent years,with the rapid development and continuous popularization of wireless sensor network technology,wireless technology is increasingly used in people’s daily life and production process.The application of wireless sensor network technology in agricultural production can enable agricultural workers to efficiently and accurately obtain the information of various indicators of crops in the farmland environment,so as to effectively improve the quality and yield of crops.However,the collection of traditional farmland environmental data is completed by artificial means,agricultural workers need to go to the field to measure and record With the rapid development of embedded technology and computer technology,people begin to use CAN bus or RS485 and other wired connections to collect and transmit farmland data.However,this method is tedious in wiring,high in equipment cost,short in communication range,and increases the complexity of farmland environment.In this dissertation,a farmland data acquisition system based on ZigBee wireless sensor network is designed,which avoids the cumbersome wiring of traditional farmland data acquisition system and improves the reliability of farmland system.The system mainly includes ZigBee wireless sensor network,the upper computer information management system based on MySQL database and system integration application,and combines data fusion technology to realize the collection,transmission and processing of farmland data.The upper computer information management system based on MySQL database is responsible for receiving remote data,storing the received data into MySQL database,performing background processing on the data in the database,displaying parameter information in real time,providing historical data query and other services,so as to facilitate users to understand and make correct decisions about the farmland information collected.After the completion of the design,the system is tested based on existing platforms.The application results show that the farmland data acquisition system can realize fast networking and stable collection,transmission,storage and processing of data,and has a good application prospect.