| Meteorological resources is an important factor in normal and agricultural production and scientific research, has the important significance for the stable agricultural income, how to make better use of meteorological resources for the service of agriculture is an important content of present research. With the construction of our new socialist countryside construction and the rapid development of computer information technology, modern agriculture has gradually to the popularization, and the traditional agriculture meteorological service exposed such as meteorological data dispersion insufficiency, Meteorological Technology Services Limited, the traditional agriculture meteorological service has been unable to fully meet the service of modern agriculture development on Agricultural meteorology requirements. The Henan Province Meteorological Bureau as Chinese modern agriculture meteorological service pilot has entered the key period of construction, in order to meet the needs of the development of modern agriculture meteorological service, it is urgent to construct a suitable agricultural meteorological service system of Henan province business platform, will be part of the need to manually and scattered agricultural meteorological service work to achieve integration, automation and network operation.In view of the current problems in the work, based on the early development of summary, the thesis makes full use of the existing agricultural meteorological resources, the establishment of "Henan Province modern agricultural meteorological business service platform", the better for the modern agricultural development. The platform consists of image information query subsystem, the agriculture meteorological service subsystem, the backstage management subsystem elements, and provides a new effective way of education for modern agricultural meteorological services. The main research contents of this thesis are as follows:First of all, this thesis introduces the modern agriculture meteorological services, research significance and research at home and abroad, according to research presented the research methods and research content; then introduces key technologies used in the platform, including B/S mode development system,Asp.net technology, SQL database.Secondly, according to the actual situation of meteorological service of modern agriculture in Henan Province, from the overall objective, modern agriculture meteorological service platform construction of Henan province is divided, functional requirements, non functional requirements, the demand analysis of the platform, and then on the basis of this analysis are discussed in detail on the construction and development of platform from the architecture, main function structure, main function, network topology, database etc.. The design of modern agriculture in Henan Province meteorological service platform developed in this thesis adopts the three tier architecture, the main design of the meteorological information query, interactive question answering, agro meteorological services, background management functions. In the design of system database, this thesis used SQL Server database management system as the background database, and the design of the meteorological data, meteorological data table, crop data table, agricultural gas product data sheet, the user data table, interactive Q & a data table and other key database, also in this issue also security of the platform. Design.Finally, the main function of modern agriculture in Henan Province Meteorological business service platform modules of the implementation and operation of the platform was tested, and. Testing and running results show that: the Henan Province modern agricultural meteorological business service platform to meet the different levels of user demand for agricultural meteorological information in service, and provides a new idea for the meteorological service of modern agriculture in Henan province service. |