猪肉产品溯源系统的构建及初步应用

发布时间：2019-06-28 08:44

【摘要】：改革开放以来,我国畜牧业连续30多年的长期稳定发展,使其产值已占到农村经济的30%以上。近年来,疯牛病、禽流感、沙门氏菌鸡蛋、瘦肉精事件以及大肠杆菌病等重大动物疫情在全球频繁发生,动物疫病传播的复杂性增大了疫病控制的难度。各国政府先后均有立法,要求为动物和动物产品建立从生产到消费的整个食品供应链可追溯系统。而在许多发达国家中,如果生产的食品不具有追溯功能条件,那么这些食品将被严格禁止进入市场。为了实现全程猪肉产品可溯源,基于无线射频识别技术(Radio Frequency Identification, RFID)的溯源系统,由RFID标签、读写器、天线、服务器和信息终端构成,并依托GPRS、ADSL或WI-FI等网络通讯技术、系统集成及数据库应用等技术实现互联。系统主要由养猪场信息终端、屠宰场信息终端、销售信息终端、消费者查询终端、行政监控层终端、网络管理终端和服务器组成。对整个生猪产业链中从饲料加工、防疫保健、屠宰加工、运输与储存,消费者对猪肉产品购买的每个环节进行全面信息记录,并可以向上游或下游追溯与跟踪查询。本研究主要对猪肉产品溯源系统进行构建,包括各子系统构建、溯源系统核心技术和溯源系统中软件体系结构的研究。各子系统构建包括养殖环节、运输环节、屠宰环节、销售环节和终端查询环节的构建,并分别进行全面的阐述分析。猪肉产品溯源系统的核心技术包括养殖环节个体标识技术,屠宰环节的编码与标识和猪肉在超市销售阶段的标识。讨论了各环节间关键标识的衔接问题、数据集成技术和系统运行。本文构建的猪肉产品溯源系统以在荣昌县畜牧局和巨丰公司的应用为例,实现食品从田间到餐桌可监控的完整链条。实践应用证明,溯源系统具有身份证功能,增加消费透明度功能,信息化销售管理功能,从而不断满足政府和广大消费者的强烈愿望。随着全球一体化和互联网技术的发展,物联网的应用越来越普及。猪肉产品溯源系统的应用,使我国猪肉产品质量安全水平与国际先进水平接轨,甚至提升国际贸易竞争力。
[Abstract]:Since the reform and opening up, the long-term and stable development of animal husbandry in China for more than 30 years has made its output value account for more than 30% of the rural economy. In recent years, mad cow disease, avian influenza, salmonella eggs, lean meat essence events and Escherichia coli disease and other major animal outbreaks occur frequently in the world, the complexity of animal epidemic transmission increases the difficulty of epidemic control. Governments all over the world have legislation requiring the establishment of traceability systems for animals and animal products, from production to consumption. In many developed countries, if the food produced does not have retrospective functional conditions, then these foods will be strictly prohibited from entering the market. In order to realize the traceability of pork products, the traceability system based on radio frequency identification technology (Radio Frequency Identification, RFID) is composed of RFID tag, reader, antenna, server and information terminal, and relies on GPRS,ADSL or WI-FI network communication technology, system integration and database application technology to realize interconnection. The system is mainly composed of pig farm information terminal, slaughterhouse information terminal, sales information terminal, consumer query terminal, administrative monitoring layer terminal, network management terminal and server. The whole pig industry chain from feed processing, epidemic prevention and health care, slaughtering processing, transportation and storage, consumers to pork product purchase of each link of comprehensive information records, and can be traced back to the upstream or downstream and follow up and query the whole pig industry chain from feed processing, epidemic prevention and health care, slaughtering processing, transportation and storage, consumers to each link of pork product purchase. This study mainly constructs the traceability system of pork products, including the construction of each subsystem, the core technology of traceability system and the research of software architecture in traceability system. The construction of each subsystem includes breeding link, transportation link, slaughtering link, sales link and terminal inquiry link, and carries on the comprehensive exposition and analysis respectively. The core technologies of pork product traceability system include individual marking technology of breeding link, coding and marking of slaughtering link and marking of pork in supermarket sales stage. The connection problem of key identification between each link, data integration technology and system operation are discussed. The pork product traceability system constructed in this paper takes the application of Rongchang County Animal Husbandry Bureau and Jufeng Company as an example to realize the complete chain of food can be monitored from the field to the table. The practical application proves that the traceability system has the function of ID card, increasing the function of consumption transparency and the function of information sales management, so as to continuously meet the strong wishes of the government and the majority of consumers. With the development of global integration and Internet technology, the application of the Internet of things is becoming more and more popular. With the application of pork product traceability system, the quality and safety level of pork products in China is in line with the international advanced level, and even the competitiveness of international trade is improved.
【学位授予单位】：四川农业大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：S828;S818.9

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