摘要
准确和实时的获取农作物生长的环境信息是实施和推进精准农业的基本前提。在对现有农业环境监测系统和无线传感器网络充分研究的基础上,构建了基于无线传感器网络的精准农业监测系统的设计方案,介绍了系统的总体结构及软硬件设计,提出了三层监测网络结构,详述了无线传感器网络的构建及数据传输过程,结合GPRS网络实现了信息的远程实时交互。实验证明该系统能够实时监测农作物周围的温湿度等相关环境参数的动态变化,为精准农业环境信息监测提供了一种有效的解决方案。
Accurate and real-time access to environmental information for crop growth is the basic premise to implement and promote the precision agriculture.Based on the full study of the existing agricultural environmental monitoring systems and wireless sensor networks,design of precision agriculture environment remote monitoring system based on WSN was constructed in this paper,which describes the overall structure of the system and the design of software and hardware.Then we present the three-level monitoring network structure,detail the construction of wireless sensor networks and data transmission process,combine with GPRS networks to realize remote real-time interactive information.Experiments show that the system can real-time monitor the dynamic changes of the temperature of the surrounding crops and other related environmental parameters.This monitoring system may provide an effective solution for the environmental monitoring of the precision agriculture.
出处
《传感技术学报》
CAS
CSCD
北大核心
2011年第6期879-883,共5页
Chinese Journal of Sensors and Actuators
基金
重庆大学"211工程"三期创新人才培养计划建设项目(S-09108)
