Agricultural product electronic transaction distributed monitor system based on Internet of Things

Abstract

The invention discloses an agricultural product electronic transaction distributed monitor system based on the Internet of Things.The system comprises a central control unit, a monitor terminal and a plurality of distributed detection units.The central control unit is in bidirectional connection with the distributed detection units through a CDMA communicating module.The central control unit is in bidirectional connection with the monitor terminal through a 4G module.Each distributed detection unit comprises a controller.The controllers are in bidirectional connection with the Internet of things and a cloud server through a GPRS module.The agricultural product electronic transaction distributed monitor system based on the Internet of Things can detect agricultural products needing to be transacted to judge whether the agricultural products are qualified or not, so that the quality of the agricultural products is monitored; corresponding cue words are broadcast through a voice promoting module, and therefore traders can know information whether the agricultural products needing to be transacted are qualified or not conveniently; the system has the advantage of facilitating centralized monitor and distributed management.

Description

technical field [0001] The invention relates to the technical field of monitoring, in particular to a distributed monitoring system for electronic transactions of agricultural products based on the Internet of Things. Background technique [0002] Since the reform and opening up, the construction of my country's agricultural product wholesale market has developed vigorously, and the circulation of agricultural products has played an increasingly important role in strengthening urban-rural linkages, increasing farmers' income, and ensuring urban market supply. [0003] However, the current agricultural products have the following problems in the circulation process, which restricts the healthy development of agricultural product circulation: in the process of agricultural product transactions, the transaction is usually carried out in cash, there is a hidden danger of counterfeit currency circulation, and there is also a Making change is a troublesome defect that slows down t...

AI Technical Summary

Problems solved by technology

[0004] However, when buyers purchase agricultural products, they cannot accurately obtain the quality information and safety information of agricultural products. Among them, the quality information includes information on the origin of agricultural products, and the safety information includes information such as pesticide residues on the surface of agricultural products. Therefore, the transaction of agricultural products is increased. The blindness and safety risks increase the probability of agricultural product safety accidents and cannot fully and effectively protect the rights and interests of buyers.

[0005] Therefore, during the operation of the trading system, it is necessary to detect and monitor the agricultural products traded. The traditional monitoring method is not convenient for centralized monitoring and distributed management.

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