Parameter recording system and method for circulation process of cold chain products

Abstract

The invention relates to a parameter recording system and method for the circulation process of cold chain products. A parameter recorder of the system is equipped with a sensor module, a communication module, a microcontroller and a memory. A piece of terminal equipment APP software writes packaging box information into the parameter recorder through the communication module, and reads the parameter information stored by the parameter recorder. A cold chain management platform includes a communication protocol processing module, and an inter-layer APP data transmission processing module and an inter-layer sensor data transmission processing module connected with the communication protocol processing module. All kinds of sensor data are transmitted to the communication protocol processingmodule, and are locally stored via the inter-layer sensor data transmission processing module. When the terminal equipment APP software needs to call the sensor data, the sensor data is processed by calling the communication protocol processing module and the inter-layer APP data transmission processing module and transmitted to the terminal equipment APP software through the communication module.The integrity and reliability of various monitoring data in the transportation process are ensured, and safe transportation of cold chains is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of the Internet of Things, and specifically relates to a system and method for recording parameters of a cold chain product circulation process. Background technique [0002] In recent years, the government has attached great importance to the development of the domestic cold chain logistics market, and has successively issued a number of documents to encourage the cold chain logistics market from various aspects such as supporting the construction of cold chain logistics infrastructure, planning the operation process of cold chain logistics, and supporting the rapid development of fresh food e-commerce. healthy growth. At the same time, as the income level of residents increases, the requirements for the freshness of ingredients are getting higher and higher. O2O fresh food stores represented by Hippo Fresh, Daily Fresh, and Super Species of Yonghui Supermarket have become popular, promoting the domestic fr...

AI Technical Summary

Problems solved by technology

[0003] In the existing cold chain logistics technology, most of the parameters recorded during the transportation process are wirelessly transmitted to the monitoring system, or are only stored locally without being transmitted to the monitoring system, which cannot guarantee that there will be no dead ends in the whole process of cold chain transportation. It is difficult to ensure the safe transportation of cold chain food and items; and the technology of transmitting parameters to the monitoring system by wireless communication still has the problem of high cost

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