Traceability System Of Pesticides Based On Cloud Computing

Because of the toxic properties of pesticides,the country is more and more controlled by the pesticide.And pesticide production enterprises due to the amount of data and business needs,to design a system for management of business data and therefore,pesticide production enterprises are in urgent need of production and logistics data of a pesticide traceability system on pesticide management analysis,finally realizes the traceability of the business needs of pesticide.Through the study of the scheme and algorithm adopted at home and abroad,the scheme and algorithm are analyzed,and a traceability scheme and algorithm are proposed.The reference and traceability system at home and abroad,the demand analysis of traceability system,advantages and disadvantages and application scenarios of a comprehensive study of the two-dimensional code,cloud computing,software engineering,tracing algorithm,through the analysis and design methods of software engineering,the design of the production and circulation of a pesticide traceability system.The development of the data layer is responsible for interaction and cloud data platform for data exchange,business service layer of traceability system of core business processing,interface layer is responsible for providing an interface query or data request service to other systems or the third party system,the data analysis layer is responsible for defining the data exchange format protocol,presentation layer using Android and Web technology provide data display or management function for the user or administrator.The proposed algorithm and the development of traceability traceability system after the test results show that the pesticide traceability system of cloud computing modules and tracing algorithm based on the administrator or user scanning pesticide traceability code,can obtain the true pesticide traceability information,has certain theoretical foundation and practical.