摘要
设计了一种新型的农田信息监测系统,采用ARM7内核的MCU进行控制,并基于IPV6协议,利用6LoWPAN技术和GPRS技术相结合的方式,建立了可自组网的无线传感器网络,实现对指定区域农田信息的实时监测。系统使用了多只土壤水分传感器、红外温度传感器、光量子传感器、光量子传感器对植物生长的环境和状况进行全方位实时观测。各观测点将数据通过基于6LoWPAN的无线网络传送给Sink节点,Sink节点再通过GPRS网络将数据传送给监控中心。监控中心可以对数据进行记录和分析,对作物的生长状况进行评估,并及时将评估结果通过短信的方式反馈给相关用户,达到更好地指导生产的目的。
A new farmland information monitoring system is designed.ARM7 core of MCU is utilized as controller.Based on IPV6 protocol,6LoWPAN technology and GRPS technology are combined to build a wireless sensor network.In order to achieve real-time monitoring of farmland information of the designated areas.Soil moisture sensor,infrared radiometer,quantum sensor are utilized to observe real-time monitoring of the environment information and the growing status of plants.Each monitoring node sends data to Sink nodes through wireless network based on 6LoWPAN protocol.Sink nodes send data to the monitoring center through GPRS network.Monitoring center can also record and analyze the receiving data.After evaluating the growing status of the plants,the information will be sent back to the farmer punctuately by SMS to instruct agricutural production.
出处
《传感器与微系统》
CSCD
北大核心
2011年第4期149-152,共4页
Transducer and Microsystem Technologies
基金
国家科技支撑计划资助项目(2008BAH37B03)
国家发改委CNGI二期计划资助项目(CNGI-09-01-07)
