基于二维码的果蔬农产品追溯系统初步设计

Preliminary Design of Fruit and Vegetable Tracing System Based on 2D Code

在分析建立一个完善的果蔬农产品追溯系统必要性及迫切性的基础上,描述目前国内农产品的主要追溯模式,对相关追溯技术性能进行对比分析。经过系统需求分析展开系统结构和数据流程分析,初步设计基于二维码技术的果蔬农产品追溯系统整体框架,并进行相应的功能设计,为实现果蔬农产品从"农田到餐桌"的追溯起到良好的借鉴作用。

In this paper, on the basis of the necessity and urgency of an effective fruit and vegetable tracing system, we described the major farm produce tracing modes adopted in China, compared the technical performance of them, then designed the preliminary framework of a fruit and vegetable tracing system based on 2D code technology and at the end developed the functions of the system.