基于二维码和地理坐标的农产品追溯编码设计

摘要

采用二维码技术对农产品质量安全追溯过程中消费者查询环节进行了改进,弥补了原有追溯码中信息存储量小、查询不便等不足,通过加入产地地理坐标信息,方便了消费者追溯到生产企业、产地位置、生产日期等与农产品质量安全密切相关的信息.%The consumer inquiry link in tracing the quality safety of agricultural products was improved by using two - dimensional code technology, and the disadvantages of the original trace coding ( such as small memory space, inconvenient inquiry etc. ) were remedied. Through adding the geographical coordinate information of producing area into the new trace coding, the consumer could conveniently trace back to the information about the quality safety of agricultural products, such as the manufacturing enterprise, location of producing area, manufacture date and so on.