A method for tracking and monitoring grape cold chain logistics

Abstract

The invention discloses a method for tracking and monitoring grape cold-chain logistics. The method comprises the following steps of: S1, determining loops in need of tracing and monitoring in a grape cold-chain logistic process, and analyzing and determining environment parameters in the grape cold-chain logistic process according to a quality variation mechanism of grapes; S2, determining a type of a sensor module according to the environment parameters determined in the step S1; S3, establishing a WSN (Wireless Sensor Network) platform, so as to collect and transmit data by using the sensor module; S4, testing and optimizing a space layout of the sensor module; and S5, monitoring the grape cold-chain logistic process through the WSN platform. The method provided by the invention uses a multi-sensor integration technology to develop an entire data collecting and transmitting system according to the environment characteristics of the grape cold-chain transportation, so that the innovation of seamless monitoring of environment parameters of the entire grape cold-chain logistic process is realized. The grape cold-chain logistic data collecting and monitoring efficiency is improved by reducing continuous automatic data collection which is manually intervened.

Description

technical field [0001] The invention relates to monitoring technology in the logistics process, in particular to a method for tracking and monitoring grape cold chain logistics. Background technique [0002] Grapes have high nutritional value and therapeutic value. With the progress of society and the improvement of people's living standards, the demand for fresh grapes is increasing. However, because the grapes are soft and juicy, with high water content, they are susceptible to rot and deterioration due to infection by pathogens. After picking, they breathe heavily at room temperature. During storage, problems such as dry stems, threshing, browning, and rot will occur, which seriously affect the quality of the grapes. quality. The loss of grapes in my country due to imperfect fresh-keeping technology accounts for more than 20% of the total grape output every year, causing great economic losses. Therefore, doing a good job in the storage and preservation of grapes has imp...

AI Technical Summary

Problems solved by technology

The existing refrigerated truck internal monitoring system has defects: one is the post-event system, that is, only after the incident, the user can find that the product has rotted and deteriorated, so that the damage cannot be avoided, and the responsible party for the incident can only be confirmed; the other is that there is no real-time There is no information about the status of the goods in the refrigerated vehicle, and there is no information about the remaining life of perishable goods

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