Greenhouse environmental intelligent monitoring system based on NB-IoT honeycomb internet-of-things technology

Abstract

A greenhouse environment intelligent monitoring system based on NB-IoT cellular Internet of Things technology, relates to an environment intelligent monitoring system, the greenhouse intelligent detection system includes the following parts: each sensor module at the front end of the system, NB-IoT base station, system cloud Processor, system adjustment controller components, and display alarm module; the sensor modules at the front end of the system are various data acquisition devices for detecting the designated environmental conditions and crop growth status of the greenhouse; the NB‑IoT base station connects the cloud processor of the transmission system with the sensors at the front end of the system module, system regulation controller component and display alarm module; the system cloud processor is connected to the front-end sensor module of the greenhouse system, the greenhouse system regulation control component, and the display alarm module. The system is a greenhouse intelligent detection system based on NB‑IoT cellular Internet of Things technology, with long communication distance, low cost, stable communication and low power consumption.

Description

technical field [0001] The invention relates to an environment intelligent monitoring system, in particular to a greenhouse environment intelligent monitoring system based on NB-IoT cellular Internet of Things technology. Background technique [0002] With the development of modern agricultural science and technology, greenhouses have become an important part of my country's agricultural development, showing a trend of scale and expansion, which has brought huge economic benefits to rural economic development. Based on the requirements of large-scale and enlarged greenhouses, the present invention designs a greenhouse environment intelligent monitoring system based on NB-IoT cellular Internet of Things technology. Traditional greenhouse communication adopts wired communication, ZigBee, BlueTooth short-range wireless communication and other methods. However, there are some shortcomings and deficiencies in the above communication methods: [0003] First, wired communication ...

AI Technical Summary

Problems solved by technology

[0003] First, wired communication needs to lay cables, which has the disadvantages of complicated wiring, difficult maintenance and expansion;

[0004] Second, the wireless networking using ZigBee technology often has the disadvantages of small scale and short transmission distance.

If you need to increase the transmission distance during use, you need to add a ZigBee router in the communication network to complete the data jump and enhance the signal coverage, but this will undoubtedly cause delays in certain procedures and lead to communication delays. There are hidden dangers of instability in the system;

[0005] Third, wireless networking using Bluetooth (BlueTooth) technology, because Bluetooth itself consumes a lot of power, it not only needs a large-capacity battery to supply power, but also the Bluetooth module has high power consumption, short life, and high cost.

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