Remote temperature-humidity sensing system for fresh food logistics

Abstract

The invention provides a remote temperature-humidity sensing system for fresh food logistics. A fresh food logistics transport vehicle is provided with a GPS positioning module, and further provided with a temperature module for measuring temperature of a cooler and a humidity module for measuring humidity of the cooler. The GPS positioning module, the temperature module and the humidity module are further connected with a communication module, and the communication module sends the GPS information, temperature information and humidity information of the transport vehicle to an information center in real time. By adoption of the remote temperature-humidity sensing system, real-time tracking management vehicle, vehicle position management and running speed management can be achieved in real time, running safety can also be promoted, the running path can be played back, the vehicle fuel, tolls and bridge tolls can be managed, and transport cost can be controlled reasonably. Temperature data can be read automatically, monitoring temperature parameters in a transport box can be acquired in real time, alarm can be conducted if the preset temperature is exceeded, and work status of a refrigerator can be acquired and transported.

Description

technical field [0001] The invention relates to the technical field of food processing industry, in particular to a remote temperature and humidity sensing system for fresh food logistics. Background technique [0002] Modern cold chain logistics belongs to temperature-controlled logistics. In order to realize timely information processing, optimization of distribution process, automatic storage and retrieval, and intelligent logistics management of cold chain logistics, cold chain logistics needs information technology as an auxiliary means. [0003] The current status of the industry is that the number of employees is large, and there are many "blind spots" and "black boxes" in the management of vehicles in transit, distribution, marketing and other businesses. At this stage, my country still lacks effective cold chain logistics management methods. The lag of the original monitoring technology is the biggest technical bottleneck. The main crux is: manual measurement and pa...

AI Technical Summary

Problems solved by technology

At this stage, my country still lacks effective cold chain logistics management methods. The lag of the original monitoring technology is the biggest technical bottleneck. The main crux is: manual measurement and paper records; no unified data system support; poor real-time performance and disconnected supervision ; Difficult to obtain evidence, unable to determine responsibility; unable to carry out early warning, high loss rate, etc.

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