检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
机构地区:[1]宁夏大学物理电气信息学院,宁夏银川750021 [2]宁夏大学物农学院,宁夏银川750021
出 处:《农机化研究》2014年第1期121-126,共6页Journal of Agricultural Mechanization Research
基 金:科技部国际合作项目(2011DFA11780);国家自然科学基金项目(30860179)
摘 要:针对传统连栋温棚监测系统存在的成本较高、控制粗略、布线复杂等问题,设计了一种精准农业信息感知系统。系统基于物联网的精确感知、高效传输以及智能监控的特点,由无线感知网络、传输节点、GPRS无线传输网络和上位机管理等多个部分组成。温棚中的监测节点以C8051F410单片机为控制核心,通过无线传感网络进行通信,上位机以WEB服务器为平台,结合MS SQL Server数据库对数据管理。系统能够实时感知作物生长环境信息,并将参数传输到上位机管理系统,经专家系统判别后进行相应反馈调控。实验证明,系统可以对温室内的多种环境参数进行有效的监测,满足实际农业生产要求。For high costs, rough control and complex wiring of traditional multi-span vegetable greenhouse monitoring system, a precision agriculture information perception system was designed based on the characteristics of accurate per-ception, efficient transmission and intelligent monitoring of Internet of Things. The system consisted of the Wireless Sensor Networks, transmission node, GPRS wireless transmission network, and PC management. C8051F410 microcontroller, as the control core of monitoring nodes in greenhouse, communicated through the Wireless Sensor Networks. WEB server, which was the platform of host computer, managed data combined with MS SQL Server database. Real-time environment information for crop growth could be obtained by the system and then be transmitted to host computer management sys- tem. The corresponding feedback the system monitors a variety of duction requirements. would be regulated through the expert discrimination system. Experiment showes that, environmental parameters in greenhouse effectively and meets the actual agricultural pro-duction requirements.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.222