Design And Development Of The Vegetable Garden Of Changling Lake In Harbin City

Vegetables are the main source of human vitamin, and people’s lives are closely related. But in recent years, Chinese cabbage of formaldehyde, sterilization of cucumber, blue vitriol leek food safety accident occurs to people’s diet and health caused great threat, the vast number of consumers on food safety concern is growing. Food safety has become a social problem which needs to be solved urgently. Harbin City, the source of the vegetables is very complex, the quality of vegetables is uneven. In order to ensure that the Harbin city people can eat on be at ease food, to establish the confidence of consumers on the vegetable products, it is urgent to set up a set from the source to the table of the regulatory system, for consumer regulation of vegetable production in all aspects, so that the quality of vegetables is guaranteed, prevent occurrence of vegetable products food safety accidents.In this paper, through the analysis of the advantages and disadvantages of the existing vegetable traceability system, combined with the in the early stage of the relevant documents and materials collected Changling Lake vegetable Park production situation, this paper on the basis of and circulation process, analysis and come to the conclusion that the Changling Lake vegetable Park vegetable production and circulation in the presence of food safety problems. Through the integrated use of the Internet and the Internet of things technology, according to the characteristics of timeliness of vegetable products, diverse, vulnerability and fresh activity, combined with production status of Changling Lake vegetable gardens, Changling Lake vegetable traceability system is established.In this paper, the characteristics of the vegetables are analyzed, and the safety control of each link of the vegetable production is analyzed. Compared with other agricultural products, vegetable products have the characteristics of vulnerability, fresh activity, timeliness, regional and diversity. For vegetable products of the whole supply chain traceability requirements, this paper of vegetable production in the process of planting base, vegetable inputs, harvest links and storage process, processing link and transport links of safe ty control analysis. Secondly, the coding scheme of vegetable traceability was designed. In the vegetable traceability traceability system, the design of the block coding, vegetable coding, pesticide coding, fertilizer code, other code, harvesting code and traceability encode a set of vegetable traceability code system, the vegetable production data for identification, facilitate vegetable traceability information in vegetable traceability system in the transfer. Then the vegetable traceability database was designed and constructed. Through the analysis of vegetable production process, the design of the vegetable traceability system database, including user information table, table information of production facilities, seed information table, pesticide information table, fertilizer information table, harvesting packaging information table and transportation information table, a variety of data tables. Design and implementation of the Jfinal framework based on the vegetable traceability system website. Through the research on vegetable supply chain summary, combined with the actual situation in the Changling lake garden vegetables, vegetables traceability system Web site, including query module, login module, the basic information management module, purchasing management module, management module in the field, harvesting module, packaging module, logistics and transport module and a message to remind function module and so on, vegetable traceability information query and vegetable traceability information acquis ition is realized.