Design And Research Of Visualization On Logistcs Information System About Refined Grain

The finished product of grain is an important part of the national food reserve, is also an important integral part of the entire logistics system, which is of great significance for the national economy. However, the data from the grain management network is often relatively simple. The boring data is not conducive to the decisions that enlightening supporting role. Therefore, it’s an urgent need to build a fully functional grain Information system with visual tracking throughout the distribution process and dynamic scheduling, to achieve full control, tracking the source, dynamic optimization, to ensure timely dispatch of emergency grain products, and provides real-time information for decision-making command center.This issue has constructed a visual refined grain logistics information system with China’s regional real grain storage, blending existing grain warehousing, logistics, transportation, distribution and other management information system data. Firstly,I have studied the key technology the visualized grain logistics information system needed, such as web development technology, visual interactive framework technology, GIS, WLAN-RFID, GSM-GPS; secondly, on the basis of Stewart · Card’s visualization reference model, from grain logistics information process, information visualization, visual output three aspects relevant elements are analyzed to build a visual structural model on grain logistics information system. Then, after a comprehensive analysis of the basic user types and user requirements, the system has been equipped with functional modules and interaction process,which has been verified with Axure. Finally, in terms of the overall architecture, GIS maps, database systems, a visualization grain logistics information system has been designed and implemented in accordance with the above visualization, achieving the desired development goals.This topic has analyzed and studied interactive visualization framework and visual model of the logistics information system. On the basis of the above, the visual model is designed, and the GIS is applied to the system, which provide a visual operating environment for all users refined grain logistics involved in, also made it possible for the dynamic grain distribution information to be displayed in real time in the geographic information system, and promoted the development of China’s grain logistics and transport.