摘要
传统的追溯体系面临的公信力、监管困境、扩展性和成本支付问题阻碍了追溯产业的市场化转型。本文从信息生态视角分析用户需求,提出追溯参与主体的风险补偿方案,作为追溯平台商业化运行的核心能力,进行信息链流程再造,给出一种新框架模型。实现方案:首先,使用产品标签作为最底层的追溯数据载体,通过备份标签实时生成产品电子履历;其次,采用移动自组网模式支持轻节点的动态接入,实时写入追溯数据;再次,通过智能合约实现追溯数据的复杂调用,界定追溯责任;最终通过跨链接口向平台用户提供风险补偿和大数据服务。
The traditional traceability system is facing the problems of credibility,regulation dilemma,scalability and cost payment,which hinder the marketization transformation of the traceability industry.After customer requirement analysis from the perspective of information ecology,this paper proposes a risk compensation scheme for the subject of liability as the core competence of commercialized operation of a traceability information system.By process reengineering,it provides a new framework model.The implementation scheme is as follows:Firstly,the product label is used as the bottom traceability data carrier to generate a product real-time e-resume by tag backup.Secondly,mobile ad-hoc network is adopted to support dynamic real-time access of light load nodes to write the traceability data in time.Thirdly,smart contract is involved in calling traceability data intricately to divide the liability.Finally,the services of risk compensation and big data analysis are provided through the data interface of the blockchain.
作者
赵磊
毕新华
赵安妮
ZHAO Lei;BI Xinhua;ZHAO Anni(School of Management,Jilin University,Changchun 130025,China)
出处
《食品科学》
EI
CAS
CSCD
北大核心
2020年第3期314-321,共8页
Food Science
关键词
生鲜食品
区块链
移动追溯平台
信息生态
fresh foods
blockchain
mobile traceability information system
information ecology
