Application of Theory and Technology of Wireless Sensor Network System for Soil Environmental Monitoring

With the environment problem increasingly high degree of attention, need for environmental data acquisition is also more and more, the emergence of wireless sensor networks to provide convenience for the study of random access to data, and can also avoid invasive traditional data collection methods for environmental damage. For example, researchers at Intel research laboratory had 32 small sensor is connected to the Internet, to read the main "great duck island" on climate, used to evaluate a sea Yanchao conditions. Migration of wireless sensor network can also keep track of birds and insects, effects of environmental change on crops, monitoring the ocean, atmosphere and soil components. In addition, it can also be used in precision agriculture, to monitor crop pests, soil pH and fertilization. In this article, according to the application demand of farmland environment monitoring, based on the composition and application conditions of wireless sensor network technology, we design a soil energy consumption monitoring system with the JN5121 wireless microprocessor as the core, which has the advantages of low cost, high stability, multiple functions function characteristics, and we have carried on the corresponding technical test, the results show that it can achieve effective environmental monitoring of soil in the monitored regional