Crop Production Control Information System Construction Based on WebGIS
|School||Shandong Agricultural University|
|Course||Cartography and Geographic Information Engineering|
|Keywords||WebGIS Crop Production Management Wireless inquiry service J2EE J2ME|
China is a developing country, agriculture is still the basis of our national economy, our country such a predominantly agricultural country where the development of the national economy depends largely on agriculture development. Currently, the traditional crop cultivation in the production process, lack of knowledge of farmers planting more by empiricism, pests and diseases are not standardized medication, closing inefficient production, poor crop quality and other issues, seriously restricting the rapid development of China's agriculture and direct affect their competitiveness in the international community, the field of agricultural exports. At the same time, due to the complexity of the production activities, crop production and management decision-making more and more difficult. In the rapid development of information technology and GIS technology today, how the use of advanced information technology tools to develop production guidance for farmers, crop production and management information systems to provide decision support solved problems for the government. This study is the development of software engineering methods, the use of WebGIS, J2EE technology, based on ArcSDE spatial database technology, as well as J2ME technology to the Shandong Shouguang crop production information for the base map data requirements for the modernization of agricultural production and management, combined with related topics The research results, developed based on WebGIS Shouguang crop production management information system. The same time, the GIS service extends to the field, the use of mobile phone remotely guiding the practice of crop production activities. The system to consider the actual needs of the crop production activities with government regulation, user rights are divided into four categories of landing users, different user use only under the authority of the corresponding function. System designed five functional modules, users can get the base map to browse through this system, crop information inquiry, the production cycle control, fertilization, watering guide, remote wireless service, production, technical support and other services. The system uses the latest GIS technology and computer programming ideas and reasonably chose WebGIS platform and JAVA development platform, and use the latest database technology; perfect geospatial repository. Systematic and comprehensive input crop production processes and the flow of information stored in the database, to facilitate the sector (government agencies) for real-time monitoring of the safety production of the crop and its macro-control of crop production and to respond to emergencies to provide the basis for decision making; using GIS data processing and spatial analysis methods to overcome the lack of analysis on crop production information integration of spatial and attribute analysis and processing functions, improve the accuracy of the data analysis and evaluation of crop-related, but can also achieve simulate and predict the evolution of crop production environment; monitoring and analysis of the efficiency of low-cost, high-precision, wide use, the more traditional method has superiority in all respects. System to achieve a scientific and efficient management of agricultural production management purposes, but due to the limitations of the R \u0026 D model, the reasons for the lack of GIS technology and agricultural technologies mature programs, the system is also drawing on existing research results explore in the future study, the need for further research better system implementations, optimizing the code of some of the features, increase the depth and breadth of the system remote services.