基于物联网的农产品可追溯关键算法研究

Research on agriculture products traceability algorithms based on Internet of Things

为提高农产品追溯效率、降低农产品跟踪、监控成本,通过对现有农产品生产、定位、跟踪、监控、销售等全过程进行了分析,给出了一种基于RFID农产品可追溯系统的物联网设计方案。重点分析了标签的唯一编码方案、RFID防碰撞算法和RFID数据采集过滤算法,最后对RFID数据采集进行了仿真与实现。应用结果表明对提高农产品追溯效率、降低农产品跟踪、监控成本有较明显的效果。

To improve the vegetables tracing efficiency and reduce vegetables tracking and monitoring cost,analyzed existing vegetable production, testing, ,location,track and sales process through the investigation of one vegetable enterprise , the vegetable traceability system scheme by RFID and Intemet technology is designed.Emphasis on an analysis of the RFID system , middleware, and applications such as mobile phone or wireless PDA of internet of things.The final analysis of the network in the Intemet based on the vegetable enterprise vegetable traceability system integrated approach. The system provides the details about vegetable information for the consumers and a good operation platform for vegetable production management and vegetable quality safety monitoring. Application results show that the warehouse has a significant effect in improving the tracing efficiency and reducing the tracking and monitoring cost.