基于3G混合网络和GPS技术的果树移动专家系统（FMES）的构建
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摘要
进入二十一世纪以来,信息科学技术以惊人的速度的发展,以提高农业生产效率为目标,加速推进了我国农业现代化的进程。通过农业信息技术不仅可为农业生产者广泛提供科技、生产、市场咨询服务,向农业生产者及农业主管领导提供有效利用农业资源、优化农业生产技术规程和科学经营管理决策,而且可以将现有单项农业技术进行综合组装配套实现高层次的科技创新,方便快捷地大面积推广应用,全面提高农业和农村科技的总体水平。因此,积极开展农业信息技术的研究应用,使高新技术为农业服务,对于全面实施“科教兴国战略”具有重大意义。
本文研究的基于3G的果树移动专家系统就是信息技术、网络通讯技术与系统集成技术等最新技术在农业的典型应用。
基于3G混合网络和GPS技术的果树移动专家系统体现了强大的移动性、便捷性、指导性、渊博性、实用性、可移植性、维护容易等优点。本专家系统在对琯溪蜜柚栽培管理知识、病虫害诊断与防治知识等进行综合的基础上,以浏览器/服务器/数据库系统三层体系结构为基础,使用面向对象最优化编程模型构建,开发平台主要使用Microsoft ASP.NET为平台和Visual C#、WML、Javascript,XML等编程语言,数据库采用Microsoft SQL Server 2000数据库管理系统,并使用Visual Studio.NET 2003,Macromedia Dreamweaver CS4,Editplus2等编程工具进行代码的编写,还有使用Adobe Photoshop CS4,Adobe Firework CS4进行图像设计与处理,在3G手机终端上实现了果树移动专家知识咨询子系统、病虫害诊断专家子系统、3G和GPS信息交流子系统、3G移动视频监控子系统、3G肥料配方子系统和后台数据管理子系统,为农业生产提供了全方位的移动式果树专家系统(FMES)。具体表述如下:
(1)3G果树移动专家知识咨询子系统以实现琯溪蜜柚的丰产、优质和无公害为目标,在全面总结琯溪蜜柚栽培管理知识相关的教学教材、专家研究成果和农业生产者的经验的基础上,以浏览器/服务器/数据库系统三层体系结构为基础,使用面向对象最优化编程模型构建,通过数据库技术建立了基于数据库的知识组织和存储方法,引入多层目录开发设计,将专家知识分门别类,条理清晰,同时加入人性化对话窗口,用户仅通过一部3G手机终端就可以任何时间、任何地点简单方便的获取所需的专家知识。
(2)3G果树病虫害诊断专家子系统将琯溪蜜柚病虫害知识通过全新产生式规则知识表示方法进行病虫害诊断的知识表示,创建了琯溪蜜柚的病虫害诊断和诊治知识库,采用模糊和精确地搜索策略和控制策略制作了系统的推理机,农业生产者在3G手机终端上使用比较诊断、模糊诊断或精确诊断等方式实现图文并茂的病虫害诊断和防治,不受任何的时间空间限制。
(3)3G果园移动视频监控子系统将3G移动技术和传统固网视频监控相结合,实现了移动式远程视频系统。通过无线视频监控系统,管理部门、农民、农技人员可通过随时随地通过3G手机终端随时掌握果园的状况,对突发事故和现场情况做出快速的反应,也通过视频监控系统,农民可在田间实时接受农业专家亲临指导和监督等。如果农业生产者远在外地,也能实现千里之外的“任何时间、任何地点、任何终端”的无缝式无线视频监控。
(4)3G果树精确GPS地理信息互动交流平台子系统实现了通过3G手机终端或专业GPS设备获取果树病虫害发病的图像和GPS地理信息,使用WAP2.0技术上传病虫害图片,系统通过EXIF信息获取技术,农业生产者可通过该系统将发病琯溪蜜柚病害的图像信息和精确地理信息及时的与专家进行互动式交流。
(5)3G果树肥料配方子系统以琯溪蜜柚果园的光、温、水、土的数据库为基础数据,在3G手机终端上实现移动式肥料配方信息查询,为用户提供琯溪蜜柚果园的相关生态信息。
在论文的最后部分,总结了论文所研究的3G果树移动专家系统设计与实现的创新点和前景展望,以及系统进一步优化问题。
Since the 21st century, the science and technology of information at a surprising speed of development to improve agricultural productivity as the goal to accelerate the process of agricultural modernization in China. Not only through agricultural information technology can be widely available technology for agricultural producers, production, marketing consulting services to agricultural producers and agricultural leaders in charge to provide effective use of agricultural resources, optimizing agricultural production technology and scientific management decision-making procedures, and can use the existing single integrated assembly of agricultural technology, supporting high-level scientific and technological innovation, quickly and easily in large scale applications, a comprehensive agricultural and rural science and technology to improve the overall level. Therefore, actively carry out agricultural research and application of information technology to make high-tech agricultural services, for the full implementation of the "technology and education strategy" of great significance.
In this paper, fruit-based 3G mobile expert system is information technology, network communication technology and system integration of the latest technology in agriculture typical application.
Hybrid network based on 3G and GPS technology, expert system embodies the fruit movement strong mobility, convenience, guidance, and profound, practical, portable, easy maintenance and so on. The expert system in the management of knowledge, Guanximiyou honey pomelo cultivation, pest and disease diagnosis and control of comprehensive knowledge based on a browser / server/ database system based on three-tier architecture, object-oriented programming optimization modeling, development platform using Microsoft ASP.NET platform and Visual C #, WML, Javascript, XML and other programming languages, database using Microsoft SQL Server 2000 database management system, and using Visual Studio.NET 2003, Macromedia Dreamweaver CS4, Editplus2 and other programming tools preparation of the code, as well as to use Adobe Photoshop CS4, Adobe Firework CS4 for graphic design and processing, in the 3G mobile terminals mobile expertise to achieve the fruit consulting subsystem, pest and disease diagnosis expert subsystem, 3G and GPS information exchange subsystem, 3G Mobile video monitoring subsystem, 3G fertilizer formula subsystems and background data management subsystem, for agricultural production provides a full range of mobile fruit tree expert system (FMES). Specifically described as follows:
(1) 3G mobile expertise consulting subsystem trees in order to achieve high yield of Guanximiyou, quality and pollution-free goal, a comprehensive summary of Guanximiyou in the cultivation and management of knowledge related to teaching materials, research experts and agricultural producers the basis of experience to the browser/ server / database system based on three-tier architecture, object-oriented programming optimization modeling, database technology through the establishment of a database of knowledge-based organization and storage methods, the introduction of multi-directory development and design , the expert knowledge of different categories, the clarity, while adding human dialog window, the user only through a 3G mobile terminal can be any time, anywhere easy access to the necessary expertise.
(2) 3G fruit tree pest diagnosis expert subsystem Guanximiyou pest knowledge production through new methods of knowledge representation, knowledge of pest and disease diagnosis that created Guanximiyou Diseases Diagnosis and treatment knowledge base, fuzzy and search strategies and precise control strategy has produced a system of inference engine, agricultural producers in more 3G handsets to use the diagnosis, fuzzy diagnosis, or means of achieving accurate diagnosis of illustrated pest diagnosis and control, without any of the time and space constraints.
(3) 3G mobile video surveillance subsystem orchard 3G mobile technology and the combination of traditional fixed-line video monitoring to achieve a mobile remote video systems. Wireless video surveillance system, management, farmers, technicians can be anytime, anywhere via 3G mobile terminals to keep up the orchard conditions, pairs of incidents and respond quickly to site conditions, but also through the video surveillance system, farmers can Real-time agricultural experts visit the field to accept guidance and supervision. If agricultural producers are far away from home, he can achieve "any time, any place, any device" seamless wireless video monitoring thousands of miles away.
(4) 3G GPS fruit accurate geographic information exchange platform for interactive subsystems to achieve the adoption of 3G mobile terminals or professional GPS equipment for fruit tree diseases and insect pests and disease of the image GPS geographic information, using the technique of pest WAP2.0 picture, the system get through the EXIF information technology, agricultural producers through the system will be the incidence of diseases of Guanximiyou image information and geographic information accurate and timely interactive communication with experts.
(5) 3G fruit tree fertilizer recipe subsystem to Guanximiyou orchards of light, temperature, water, soil database based on data in the 3G mobile handsets fertilizer formula to achieve query information to provide users with Guanximiyou orchards relevant ecological information.
In the final section, summarizes the thesis research of 3G mobile fruit expert system design and implementation of innovation and vision, as well as further optimization of the system.
本文研究的基于3G的果树移动专家系统就是信息技术、网络通讯技术与系统集成技术等最新技术在农业的典型应用。
基于3G混合网络和GPS技术的果树移动专家系统体现了强大的移动性、便捷性、指导性、渊博性、实用性、可移植性、维护容易等优点。本专家系统在对琯溪蜜柚栽培管理知识、病虫害诊断与防治知识等进行综合的基础上,以浏览器/服务器/数据库系统三层体系结构为基础,使用面向对象最优化编程模型构建,开发平台主要使用Microsoft ASP.NET为平台和Visual C#、WML、Javascript,XML等编程语言,数据库采用Microsoft SQL Server 2000数据库管理系统,并使用Visual Studio.NET 2003,Macromedia Dreamweaver CS4,Editplus2等编程工具进行代码的编写,还有使用Adobe Photoshop CS4,Adobe Firework CS4进行图像设计与处理,在3G手机终端上实现了果树移动专家知识咨询子系统、病虫害诊断专家子系统、3G和GPS信息交流子系统、3G移动视频监控子系统、3G肥料配方子系统和后台数据管理子系统,为农业生产提供了全方位的移动式果树专家系统(FMES)。具体表述如下:
(1)3G果树移动专家知识咨询子系统以实现琯溪蜜柚的丰产、优质和无公害为目标,在全面总结琯溪蜜柚栽培管理知识相关的教学教材、专家研究成果和农业生产者的经验的基础上,以浏览器/服务器/数据库系统三层体系结构为基础,使用面向对象最优化编程模型构建,通过数据库技术建立了基于数据库的知识组织和存储方法,引入多层目录开发设计,将专家知识分门别类,条理清晰,同时加入人性化对话窗口,用户仅通过一部3G手机终端就可以任何时间、任何地点简单方便的获取所需的专家知识。
(2)3G果树病虫害诊断专家子系统将琯溪蜜柚病虫害知识通过全新产生式规则知识表示方法进行病虫害诊断的知识表示,创建了琯溪蜜柚的病虫害诊断和诊治知识库,采用模糊和精确地搜索策略和控制策略制作了系统的推理机,农业生产者在3G手机终端上使用比较诊断、模糊诊断或精确诊断等方式实现图文并茂的病虫害诊断和防治,不受任何的时间空间限制。
(3)3G果园移动视频监控子系统将3G移动技术和传统固网视频监控相结合,实现了移动式远程视频系统。通过无线视频监控系统,管理部门、农民、农技人员可通过随时随地通过3G手机终端随时掌握果园的状况,对突发事故和现场情况做出快速的反应,也通过视频监控系统,农民可在田间实时接受农业专家亲临指导和监督等。如果农业生产者远在外地,也能实现千里之外的“任何时间、任何地点、任何终端”的无缝式无线视频监控。
(4)3G果树精确GPS地理信息互动交流平台子系统实现了通过3G手机终端或专业GPS设备获取果树病虫害发病的图像和GPS地理信息,使用WAP2.0技术上传病虫害图片,系统通过EXIF信息获取技术,农业生产者可通过该系统将发病琯溪蜜柚病害的图像信息和精确地理信息及时的与专家进行互动式交流。
(5)3G果树肥料配方子系统以琯溪蜜柚果园的光、温、水、土的数据库为基础数据,在3G手机终端上实现移动式肥料配方信息查询,为用户提供琯溪蜜柚果园的相关生态信息。
在论文的最后部分,总结了论文所研究的3G果树移动专家系统设计与实现的创新点和前景展望,以及系统进一步优化问题。
Since the 21st century, the science and technology of information at a surprising speed of development to improve agricultural productivity as the goal to accelerate the process of agricultural modernization in China. Not only through agricultural information technology can be widely available technology for agricultural producers, production, marketing consulting services to agricultural producers and agricultural leaders in charge to provide effective use of agricultural resources, optimizing agricultural production technology and scientific management decision-making procedures, and can use the existing single integrated assembly of agricultural technology, supporting high-level scientific and technological innovation, quickly and easily in large scale applications, a comprehensive agricultural and rural science and technology to improve the overall level. Therefore, actively carry out agricultural research and application of information technology to make high-tech agricultural services, for the full implementation of the "technology and education strategy" of great significance.
In this paper, fruit-based 3G mobile expert system is information technology, network communication technology and system integration of the latest technology in agriculture typical application.
Hybrid network based on 3G and GPS technology, expert system embodies the fruit movement strong mobility, convenience, guidance, and profound, practical, portable, easy maintenance and so on. The expert system in the management of knowledge, Guanximiyou honey pomelo cultivation, pest and disease diagnosis and control of comprehensive knowledge based on a browser / server/ database system based on three-tier architecture, object-oriented programming optimization modeling, development platform using Microsoft ASP.NET platform and Visual C #, WML, Javascript, XML and other programming languages, database using Microsoft SQL Server 2000 database management system, and using Visual Studio.NET 2003, Macromedia Dreamweaver CS4, Editplus2 and other programming tools preparation of the code, as well as to use Adobe Photoshop CS4, Adobe Firework CS4 for graphic design and processing, in the 3G mobile terminals mobile expertise to achieve the fruit consulting subsystem, pest and disease diagnosis expert subsystem, 3G and GPS information exchange subsystem, 3G Mobile video monitoring subsystem, 3G fertilizer formula subsystems and background data management subsystem, for agricultural production provides a full range of mobile fruit tree expert system (FMES). Specifically described as follows:
(1) 3G mobile expertise consulting subsystem trees in order to achieve high yield of Guanximiyou, quality and pollution-free goal, a comprehensive summary of Guanximiyou in the cultivation and management of knowledge related to teaching materials, research experts and agricultural producers the basis of experience to the browser/ server / database system based on three-tier architecture, object-oriented programming optimization modeling, database technology through the establishment of a database of knowledge-based organization and storage methods, the introduction of multi-directory development and design , the expert knowledge of different categories, the clarity, while adding human dialog window, the user only through a 3G mobile terminal can be any time, anywhere easy access to the necessary expertise.
(2) 3G fruit tree pest diagnosis expert subsystem Guanximiyou pest knowledge production through new methods of knowledge representation, knowledge of pest and disease diagnosis that created Guanximiyou Diseases Diagnosis and treatment knowledge base, fuzzy and search strategies and precise control strategy has produced a system of inference engine, agricultural producers in more 3G handsets to use the diagnosis, fuzzy diagnosis, or means of achieving accurate diagnosis of illustrated pest diagnosis and control, without any of the time and space constraints.
(3) 3G mobile video surveillance subsystem orchard 3G mobile technology and the combination of traditional fixed-line video monitoring to achieve a mobile remote video systems. Wireless video surveillance system, management, farmers, technicians can be anytime, anywhere via 3G mobile terminals to keep up the orchard conditions, pairs of incidents and respond quickly to site conditions, but also through the video surveillance system, farmers can Real-time agricultural experts visit the field to accept guidance and supervision. If agricultural producers are far away from home, he can achieve "any time, any place, any device" seamless wireless video monitoring thousands of miles away.
(4) 3G GPS fruit accurate geographic information exchange platform for interactive subsystems to achieve the adoption of 3G mobile terminals or professional GPS equipment for fruit tree diseases and insect pests and disease of the image GPS geographic information, using the technique of pest WAP2.0 picture, the system get through the EXIF information technology, agricultural producers through the system will be the incidence of diseases of Guanximiyou image information and geographic information accurate and timely interactive communication with experts.
(5) 3G fruit tree fertilizer recipe subsystem to Guanximiyou orchards of light, temperature, water, soil database based on data in the 3G mobile handsets fertilizer formula to achieve query information to provide users with Guanximiyou orchards relevant ecological information.
In the final section, summarizes the thesis research of 3G mobile fruit expert system design and implementation of innovation and vision, as well as further optimization of the system.
引文
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