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Agricultural products is directly related to the health and safety of all people, agricultural products from the cultivation, collection, processing, transportation, sales involves many links, for a long time, we mainly rely on administrative intervention to regulate the management, product quality problems frequently even cause more serious consequences, because no modern means, most of the substandard products or products in question can not be tracked to how they enter consumers' homes, we use modern techniques, through the establishment of a government-led, digitized agricultural products quality and safety management systems, bar code and label technology, making the quality of agricultural products into the market can be traced back to the supervision of the process of information on the quality and safety of agricultural products, so that the quality of agricultural products information can be found, can be traced back, supervision, can be control, management, and a fundamental guarantee for the safety of consumer food purchases. Agricultural products quality and safety traceability system developers to choose J2EE technology system, and the introduction of the Struts framework and data access objects (DAO) technology, developed using MVC (Model - window - control) mode through the computer network, from the production of agricultural products by the enterprise application submit basic information to obtain marketing approval of agricultural products, and that one-dimensional bar code labels with a government-authorized the circulation of agricultural products information are required to register in each circulation until the store shelves, consumers can be based on the bar code label before purchase query the agricultural production process, to obtain the relevant information on the product, and consumers in the event of a quality problem can be set up in supermarkets terminal or home computer directly through the login URL complaint to the competent authorities, reduce the difficulty of rights so as to enhance the confidence of the consumer. Agricultural products quality and safety traceability system can also greatly regulate the behavior of the market, making the standardization of production, processing, transportation and sales behavior, put an end to the illegal processing of products into the market, such as the legal status of the products found quality problems in the process of consumption, can rapidly barcode labels to track the sources of production and processing to prevent rapidly reduce the further expansion of the hazards of the product against the interests of consumers, and provide a fast and accurate information for the relevant departments of the enterprises involved in punishment. Due to a large number of agricultural products processing enterprises of various sizes, the system can only be led by the Government to establish, manage and maintain. In addition, the use of the system should not be to the enterprise caused by too much maintenance and management burden, this system uses B / S structure, user enterprises as long as the Internet connection can be used. Agricultural products quality and safety traceability system province-level service platform, the system consists of the city and county level and township management services capacity, so that the flow of agricultural products in a province of the region and its production and processing enterprises management to consumer geographical processing geographical are included in the monitoring, but also because of the information sharing, and greatly reduce the cost of control, while traditional management methods require off-site forensics research agencies at all levels-sectoral coordination process, which consume a large amount of human and material resources and the high cost of management. System development and deployment of the research projects can greatly enhance the business management department management level, to reduce the production, processing, distribution and sales enterprises irregularities, so that the quality of agricultural products truly consumer satisfaction, rest assured, so that managers from after the management changes to advance the management and prevention management.
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