Research And Development Of Fruit And Vegetable Trading Service System For Agricultural Products

China is a large agricultural country,and agricultural products trade occupies a large proportion in China's economic development.At present,in most areas of our country,agricultural products trade still has the problems,which like information blocking,single means of transaction,high costs and interests being intercepted by middlemen.Under the situation of increasing market competition of agricultural products in our country,the existence of these problems will seriously affect the process of agricultural modernization.With the popularization of network technology and personal computer,e-commerce has penetrated into various industries.China's policy of promoting agriculture and benefiting farmers that focuses on promoting the implementation of China's agricultural modernization through trade in agricultural products.And at the same time,it also leads network trade from urban city to rural area.Based on the analysis of the research status of domestic and foreign agricultural products trading service system,this paper discusses the problems existing in the current agricultural products trading service system in China.There are many problems,such as the commodity information not perfect,especially the lack of traceability information,which makes consumers can not obtain the quality information of the goods before buying the products,thus affecting the consumer's purchase decision.According to the demands of fruit and vegetable agricultural products trading service system,based on meeting the performance requirements of safety,practicality,and ease of operation,the whole three-tier architecture of the system was designed,including the basic data layer,application support layer and application layer.The function of the fruit and vegetable agricultural products trading service system is designed,which mainly includes foreground function and background function.The foreground functions mainly include on-line browsing of agricultural products,on-line trading,searching agricultural product,shopping carts,order modules and others.The background functions mainly include user management,commodity information management,order management,commodity traceability information management,and logistics tracking.According to the trade demand for fruit and vegetable agricultural products,a database of agricultural products information and transaction information was constructed.In order to improve the reusability of the code,reduce the coupling degree of the system,and facilitate the later upgrade and maintenance.We choose Microsoft Visual Studio 2013 as the development platform,and C#,JavaScript etc be used for the development of language.The database rely on the SQL Server 2012,and based on the ASP.NET MVC framework model.At the same time,we combined this system with the technologies of the Sky Map API and AJAX.The application of fruit and vegetable agricultural products trading service system provides a quality and safety traceable trading service platform for farmers,agricultural enterprises,consumers and so on.Combining the origins of agricultural products and logistics information with the public service of maps.It will providing more humanization services for users.