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为给大麦生产提供栽培咨询、农情监测、生长状况比对、田间管理决策等技术服务,设计开发了一套大麦专家系统。本系统结合甘肃大麦生产实际和专家种植栽培技术及经验,采用Visual Basic研发了主界面,由VC++调用OpenGL图像库开发的大麦生长模型的模拟结果,嵌入了LabVIEW设计的大麦田间监视窗口界面,并利用Access软件开发了其数据库。试验结果表明,该系统界面友好,生产咨询栏目浏览便利,远程视频监控大麦田间状况失帧率范围为1.02%~1.11%,可实时模拟大麦可视化生长,并能与田间实际比较分析,误差值为0.15~0.25,能实现大麦田间管理和病虫害防治等推理决策,可信度高,可为抢抓农时的生产管理提供一种农业信息化技术新途径。
In order to provide technical advice on barley production such as cultivation consultation, agro-pastoral monitoring, growth status comparison and field management decision-making, a set of barley expert system was designed and developed. The system combines the actual production of barley in Gansu Province and expert cultivation and cultivation techniques and experience, the use of Visual Basic developed the main interface, called by VC ++ OpenGL image library development of barley growth model simulation results embedded in the barley field monitoring window designed by LabVIEW interface and Using Access software to develop its database. The experimental results show that the system has a friendly interface and convenient browsing of production consulting columns. The frame loss rate range of remote video surveillance barley field is 1.02% ~ 1.11%, which can simulate barley visualization growth in real time and can be compared with actual field experiment. The error value is 0.15-0.25, which can realize the reasoning and decision-making of barley field management, pest and disease control, etc., which has high credibility and can provide a new way of agricultural information technology for the production management of agricultural production.