Functional Introduction

The cold chain monitoring system is a set of data transmission equipment developed for refrigerated transportation, which has functions such as remote positioning, temperature collection, humidity collection, data uploading, data distribution, and remote control.
There are two temperature sensors, one humidity sensor, and one door switch sensor inside the cold box, which respectively measure the temperature, humidity, and door status inside the box. There is one temperature sensor outside the cold box, which is used to measure the ambient temperature (different equipment types have different configurations of temperature, humidity, and door switches).
The positioning adopts GPS/Beidou dual-mode positioning, real-time collection of position, speed, and direction information, and data transmission adopts 2G/4G adaptive modules to automatically identify the network.
The remote monitoring system can remotely control the following items:
(1) Startup and shutdown of the refrigeration unit;
(2) Temperature setting inside the refrigeration unit;
(3) Start defrosting;
(4) Eliminate fault warning codes