【作者】 宫志宏； 冯利平； 李茂松； 武永峰；

【Author】 Gong Zhihong1 Feng Liping2 Li Maosong3 Wu Yongfeng3(1Tianjin Climate Center,Tianjin 300074;2 College of Resources and Environmental Sciences,China Agricultural University,Beijing 100193;3 Institute of Environment and Sustainable Development in Agriculture,CAAS,Beijing 100081)

【机构】 天津市气候中心； 中国农业大学资源与环境学院； 中国农业科学院农业资源与可持续发展研究所；

【摘要】 针对传统农业气象观测和当前传感器技术、系统、方法存在的不足,基于已开发的一套农情监测硬件设备,研究实现了远程实时自动采集降水量、气温、空气湿度、风速、风向、光合有效辐射、土壤温度、土壤水分等农田小气候信息和作物生长、发育、生长状况等视频图像信息,实现了各要素信息的实时动态显示和远程监测和预警,并可以按照不同的需求,自动生成一定农情信息产品。更好的指导农业生产。研究参考现行农业气象观测指标及其标准规范,确立了相应的农情指标。以VB.NET编程语言为开发平台,以SQLserver为数据库,基于TCP/IP协议、Socket网络编程接口技术,以Client/Server结构为构架,进行系统结构的设计及数据库优化。建立了农情远程监测软件系统,实现了远程自动采集农田小气候和视频图像信息、实时动态显示、监测入库、分析、预警、生成产品等功能。更多还原

【Abstract】 In view of the shortage of traditional agro-meteorological observation and current automatic collecting techniques based on the sensors,an agricultural condition monitoring hardware was built to automatically collect the field microclimates and video image information,including precipitation,air temperature,air humidity,wind speed,wind direction,photosynthetic active radiation,soil temperature,soil moisture and crop video image information.Some useful products were generated so as to guide the agricultural production better.The study selected the SQL server as database,use the Client /Server(C/S) structure to achieve configuration control function and through VB.NET programming language to complete software interface and codes.Finally the study has established the indicators of field wireless monitoring system and completed the design of system architecture and the optimization of database.更多还原