| With China's accession to WTO, it is necessary that Agricultural enterprises establish their own agricultural products traceability system This will be help agricultural enterprises to participate in international competition, to break the green-barrier and enhance corporate image. Agricultural enterprises by information technology, especially in the construction of traceability system of agricultural enterprises, are to create enterprise modernization the only way. By building traceability system, Agricultural enterprises promote their agricultural brand and their agricultural products image. And this will be exploiting potentialities of their management and technical staff, avoiding to invest more capital for increasing the numbers of joining the farmers and joining flieds. Meanwhile, the use of the Internet & traceability system & professional information application system means will promote the join farmers to live up to the standards of agricultural standardization production, avoid to planting low quality of agricultural product . It will be the phenomenon that inferior quality agricultural product is difficult to sell good price.In this paper, with the methods of software engineering, the author analysis heyuan company's the status and business, establish the traceability system building goals, and get specific functional requirements and non-functional requirements.In Specific analysis, author analyzed roles, business processes, requirements, based on the life cycle of agricultural product management ,in the basis of information, planting information, and purchase management modules and so on. Moreover, author designed an agricultural products traceability system on the basis of the analysis. The system, to achieve the company's fruit and vegetable farm life cycle management, includes information collection, recording, auditing, and tracing, in the agricultural products planting, purchasing, processing and transportation of all key business activities. In the system, the management of objects comprehend in agricultural products planting, purchasing, processing, and transportation. The system classifies these objects according to management staffs, joined the farmers and consumers properties, and adds additional information management. Furthermore, the company could manage its join farmers and agriculture association with standardized planting standards by the tracing results. In this way, the enterprises improve the agricultural product quality, and sell these green pollution-free fruit and vegetable products in good price. In short, this agricultural enterprise, building traceability system, fosters a good and healthy company profile and acquires more profits and more join farmers. Simultaneously, its join farmers obtain more revenue by standardized planting promoted by traceability system. |