射频识别技术应用于畜产品追溯系统研究进展

摘要

可追溯系统是保证畜产品质量安全的重要手段,射频识别技术(RFID)应用于畜产品可追溯系统的个体标识已经成为一种趋势.本文阐述了利用RFID技术构建畜产品可追溯系统对于食品安全问题的重要性和必要性.文章介绍了RFID技术的基本原理和特点,RFID技术在可追溯系统中应用的主要技术指标,回顾了发达国家和地区可追溯制度建设和可追溯系统的实施情况,比较了国内可追溯系统的发展与应用现状,归结出RFID技术与计算机、网络通信、自动化等技术在可追溯系统中的应用情况.最后结合我国追溯系统发展面临的RFID技术不成熟、制度不完善、自动化水平低等问题及当前的研究现状提出了改进的方向及发展的趋势,为建立适合中国国情的基于RFID技术的家畜和畜产品可追溯系统提供参考.%Traceability system is an important approach to ensure the quality and safety of animal products.Radio Frequency Identification (RFID) technology being used as the individual identification in livestock traceability system has become a trend.This paper describes the importance and necessity of building livestock traceability system using RFID technology for food safety issues.Meanwhile,this paper outlines the basic principles and features of RFID technology and major technical indicators used in livestock traceability system,reviews the construction and implementation of livestock traceability system in developed countries and regions,compares the current development and applications in China and other counties and summarizes recent applications of computer,network communication,automation and other technologies in traceability system.In the light of problems facing the development of traceability system such as immature technologies,imperfect regualtions,low automation and the current situation,directions for improvement and future trends in RFID development are put forward aiming at providing guidelines to construct RFID based traceability system for livestock and livestock product suitable for China's national conditions.