Design of Cold Chain Traceability System Based on Internet of Things

Abstract

A cold chain traceability system controlled via the Internet of Things technology was developed to investigate the details of the cold chain logistics process. This system includes the logistics environment detection part and the cloud data service part. By the cold chain traceability system, it is able to store the ambient temperature data, humidity data and geographic location data in the cold chain logistics process locally and transmit them through the GPRS to the cloud data service platform. The cold chain traceability system can not only provide managers with a convenient way of monitoring but also bring more intuitively obtain real-time and historical information.