Abstract:

According to the problems existing in products quality traceability system from cotton seed processing to market circulation in China, combined with cotton processing technology, and based on RFID radio frequency identification technology, this paper considered about content of cotton seed quality and safety information in every link. analyzed the reading and writing part of hardware structure and software program to further explain how to implement the cotton seed RFDI label data transfer, and designed an architecture about the cotton quality safety traceability system based on RFID. The paper also analyzed the feasibility, reliability and profitability of this system. Consumers can consult and monitor cotton processing production and sale information through network on real\|time, get cotton quality and safety rank information，and effectively put an end to shoddy cotton into the market, eventually realizes the aim of cotton quality safety traceability management.

Key words: cotton seeds, RFID technology, quality and safety, traceability system

摘要：

针对目前我国棉种从加工到市场流通中质量追溯体系存在的问题，结合棉种加工工艺，从RFID电子射频识别技术入手，考虑各个环节棉种质量安全信息的内容，通过分析读写设备硬件结构和部分软件程序进一步说明如何实现棉种RFDI标签的数据传输，设计了基于RFID的棉种质量安全溯源系统构架，同时分析了基于RFID的棉种质量安全溯源系统框架的可行性、可靠性和效益性。消费者可以通过网络实时查阅，监督棉种加工的生产信息及销售信息，掌握棉种的质量安全等级，从而提高在各个流通环节上棉种质量安全信息，有效杜绝伪劣棉种流入市场，最终实现棉种质量安全溯源管理的目的。

关键词: 棉种；RFID技术；质量安全；溯源系统