FOOD SCIENCE ›› 2020, Vol. 41 ›› Issue (3): 314-321.doi: 10.7506/spkx1002-6630-20181119-217

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Frame Reconstruction of Mobile Traceability Information System for Fresh Foods Based on Blockchain

ZHAO Lei, BI Xinhua, ZHAO Anni   

  1. (School of Management, Jilin University, Changchun 130025, China)
  • Received:2020-02-28 Revised:2020-02-28 Online:2020-02-15 Published:2020-02-26

Abstract: 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.

Key words: fresh foods, blockchain, mobile traceability information system, information ecology

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