Barn weight measuring system and method based on NB-IoT (narrow band internet of things)

Abstract

The invention discloses a barn weight measuring system based on NB-IoT (narrow band internet of things), comprising an upper computer, a cloud data center, and one or more weight measuring subsystems;the upper computer is connected with the cloud data center and is used for acquiring or transmitting data of the cloud data center; the cloud data center is used for storing data acquired by a laserranging module, and is wirelessly communicated with NB-IoT modules inside the weight measuring subsystems; the weight measuring subsystems are distributed in a barn to collect data and measure weightof grain in the barn. The barn weight measuring system based on NB-IoT has the advantages that acquired data are more accurate, the system herein uses an NB-IoT module to perform wireless communication, connecting by wires is not required, the cost is saved, the system is more convenient to deploy or remove, and the NB-IoT module has low power consumption so that the system is energy efficient andenvironmentally friendly.

Description

technical field [0001] The invention relates to the technical field of grain weight measurement, and more specifically relates to a granary weight measurement system and method based on NB-IOT. Background technique [0002] Food security includes quantity security and quality security. The detection technology and system research and application of grain quantity are important guarantee technologies for national grain quantity security. Carrying out research and application in this area is related to national food security, which is of great significance and will generate huge social and economic benefits. [0003] With the development of science and technology in modern society, the inventory method of the storage quantity in the granary has gradually changed from manual measurement to automatic measurement system. However, the granary weight measurement in the current technology is still in the development stage, and there are still large errors. Installation Large-scale ...

AI Technical Summary

Problems solved by technology

[0003] With the development of science and technology in modern society, the inventory method of the storage quantity in the granary has gradually changed from manual measurement to automatic measurement system. However, the granary weight measurement in the current technology is still in the development stage, and there are still large errors. Installation Large-scale wiring is required during the deployment process, which leads to major safety hazards, and the installation process is cumbersome to operate, and is vulnerable to the limitations of the site environment, high cost of counterfeiting, and high power consumption of equipment.

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