Journal Article

IoT-based tracking and tracing platform for prepackaged food supply chain

Li, Zhi, Xu, Gangyan, Lai, Xinjun, Liu, Layne, Liu, Guo

2017

Overview

Purpose The purpose of this paper is to propose an effective and economical management platform to realize real-time tracking and tracing for prepackaged food supply chain based on Internet of Things (IoT) technologies, and finally ensure a benign and safe food consumption environment. Design/methodology/approach Following service-oriented architecture, a flexible layered architecture of tracking and tracing platform for prepackaged food is developed. Besides, to reduce the implementation cost while realizing fine-grained tracking and tracing, an integrated solution of using both the QR code and radio-frequency identification (RFID) tag is proposed. Furthermore, Extensible Markup Language (XML) is adopted to facilitate the information sharing among applications and stakeholders. Findings The validity of the platform has been evaluated through a case study. First, the proposed platform is proved highly effective on realizing prepackaged food tracking and tracing throughout its supply chain, and can benefit all the stakeholders involved. Second, the integration of the QR code and RFID technologies is proved to be economical and could well ensure the real-time data collection. Third, the XML-based method is efficient to realize information sharing during the whole process. Originality/value The contributions of this paper lie in three aspects. First, the technical architecture of IoT-based tracking and tracing platform is developed. It could realize fine-grained tracking and tracing and could be flexible to adapt in many other areas. Second, the solution of integrating the QR code and RFID technologies is proposed, which could greatly decrease the cost of adopting the platform. Third, this platform enables the information sharing among all the involved stakeholders, which will further facilitate their cooperation on guaranteeing the quality and safety of prepackaged food.

• Publisher: Emerald Publishing Limited,Emerald Group Publishing Limited
• Subject: Consumption / Counterfeiting / Customer services / Data acquisition / Extensible Markup Language / Food products / Food quality / Food safety / Food supply / Information sharing / Information systems / Internet of Things / Ontology / Radio frequency identification / Real time / Security management / Service oriented architecture / Smart devices / Studies / Supply chain management / Supply chains / Tracking / Tracking control systems