The Designation And Research On The Assistant DSS Of Agricultural Products Supply Chain

The Designation and Research on the Assistant DSS of Agricultural Products Supply ChainNowadays the society is an information one and the researchers must accumulate various data about different agricultural products in the fields such as production and circulation over the past years, but the data may be not what the decision-makers wanted, thus the phenomena that "the data is rich, while the information is poor "arises. Especially after China joins WTO, for the agricultural products, it is a new opportunity, while in the mean time it is also a challenge. The decision-makers need a powerful information tool to classify, merge, induce and clean up the data to make a deeper data-analysis, and finnaly the decision-makers can obtain the information that they wanted. This is the SCDSS (Supply Chain Decision Support System) designed especially for the agricultural products supply chain.At present, although there are many DSS of various trades, there is few SCDSS (Supply Chain Decision Support System) designed especially for the agricultural products supply chain.With the continuous development of science and technology, the applications in the computer technology are more and more popular. Especially with the network's development, the computer applications get a wider developing space. The author utilizes the convenience of gathering information and the shortcut of using data in the network. Then the author puts forward a SCDSS (Supply Chain Decision Support System) about the agricultural products supply chain. ,This thesis is to design a DSS based on the Internet and set up an online information center, thus forms an agricultural products supply chain DSS.The main functions are as follows:1. The Online Information CenterThe online information center can interactively realize inquiry agricultural products price, weather condition predicting, and the third party service, including the lease of thetools and transport of agricultural products. People only need to submit their demand contents to the center, and then they can stay at home waiting for the services.Generally speaking, the information network center that originally sets up in the article can not merely predict the weather, it can also connect them actively, similar to a bridge of getting in touch with the supply and the demand. Its supreme characteristic is the interaction between the users, for example, the old information center can simply list the prices of various agricultural products, while in this paper, the author designs a search engine, and it can realize the query function. 2. DSS FunctionDemanding aspect: Using the time array model, it can count the situation of the agricultural products market of certain sales, market prices etc. It can also predict the tendencies, such as price, demand of this kind of agricultural products and so on. What's more, it can offer decisions according to their own characteristics to the individuals for their references.Product aspect: Through the optimization models it can offer the enterprises or individuals the production quantity relevant to the same ground and the agricultural products proportion messages, furthermore it can also solve the problems such as the store time and the temporary place after the products get in.Machining aspect: It can also choose the best processing scheme among many schemes of agricultural products for the peasants, thus raises their income.Circulating aspect: It solves the site selection problem of the market building, and gives some dispatcher schemes to the policymaker on the vehicle attempering issue and the max flows questions etc.Firstly the author introduces the proceedings of the agriculture DSS and the current situations of the agricultural products supply chain, then gives the ultimate goals and the contents of the agricultural products supply chain, then demonstrates some optimization models in the optimizing process of the agricultural products.Secondly, it designes the logic structure of the data market in the warehouse according to the agricultural...