Grupo de Investigación EMC-UN, Universidad Nacional de Colombia, Ciudad Universitaria, 111321 Bogotá, Colombia.
Instituto ITACA, Universitat Politècnica de València, Camino de Vera, s/n, 46022 Valencia, Spain.
Sensors (Basel). 2020 Feb 20;20(4):1163. doi: 10.3390/s20041163.
This paper presents the design and validation of a traceability system, based on radio frequency identification (RFID) technology and Internet of Things (IoT) services, intended to address the interconnection and cost-implementation problems typical in traceability systems. The RFID layer integrates temperature sensors into RFID tags, to track and trace food conditions during transportation. The IoT paradigm makes it possible to connect multiple systems to the same platform, addressing interconnection problems between different technology providers. The cost-implementation issues are addressed following the Data as a Service (DaaS) billing scheme, where users pay for the data they consume and not the installed equipment, avoiding the big initial investment that these high-tech solutions commonly require. The developed system is validated in two case scenarios, one carried out in controlled laboratory conditions, monitoring chopped pumpkin. Another case, carried out in a real scenario, monitors oranges sent from Valencia, Spain to Cork, Ireland.
本文提出了一个基于射频识别 (RFID) 技术和物联网 (IoT) 服务的可追溯性系统的设计和验证，旨在解决可追溯性系统中常见的互联和成本实施问题。RFID 层将温度传感器集成到 RFID 标签中，以跟踪和跟踪运输过程中的食品状况。物联网范式使得连接多个系统到同一个平台成为可能，解决了不同技术提供商之间的互联问题。成本实施问题是通过数据即服务 (DaaS) 计费方案来解决的，用户只需为他们使用的数据付费，而不是为安装的设备付费，避免了这些高科技解决方案通常需要的巨额初始投资。所开发的系统在两个案例场景中进行了验证，一个在受控的实验室条件下进行，监测切碎的南瓜；另一个在真实场景中进行，监测从西班牙瓦伦西亚运往爱尔兰科克的橙子。
