Modern agricultural greenhouse monitoring system and method based on low-power-consumption narrowband wide area network

A monitoring system and low power consumption technology, which is applied in the field of modern agricultural greenhouse monitoring system, can solve the problems of lagging and incomplete production data collection, delays in the detection of production dangers, and high network laying costs, so as to increase network coverage, data accuracy, and reduce network costs. The effect of laying costs

Pending Publication Date: 2021-11-05
WEIFANG UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] (1) The production in the existing large-scale planting is highly dependent on labor, and there are often problems such as lagging and incomplete production data collection, delays in the detection of production dangers, high labor costs, long work hours, and low production efficiency.
[0006] (2) The existing smart parks have problems such as high network laying costs, high maintenance costs, and low network coverage, and are not suitable for remote areas and harsh environments

Method used

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  • Modern agricultural greenhouse monitoring system and method based on low-power-consumption narrowband wide area network
  • Modern agricultural greenhouse monitoring system and method based on low-power-consumption narrowband wide area network
  • Modern agricultural greenhouse monitoring system and method based on low-power-consumption narrowband wide area network

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0100] A modern agricultural greenhouse monitoring system and algorithm based on a low-power narrow-band wide-area network, including a low-power narrow-band wide-area network communication module and a central data processing unit.

[0101] The low-power narrow-band wide-area network communication module is an NB-IoT unit, which is used to transmit received data.

[0102] The regional network building modules specifically include:

[0103] Low-power micro-control circuit unit, used to carry data interaction and system operation platform;

[0104] The algorithm unit is used to process the data collected by the environmental data sensor module and perform data interaction in real time;

[0105] The system unit is used to schedule each functional module and interact with data.

[0106] The working method of the modern agricultural greenhouse monitoring system and algorithm based on the low-power narrow-band wide-area network includes the following steps;

[0107] Step 1: coll...

Embodiment 2

[0134] A smart agricultural monitoring and control system based on low-power narrow-band wide-area network communication technology, including

[0135] Narrowband communication module for network communication;

[0136] An environmental sensor group for collecting environmental data;

[0137] Low power consumption microcontroller circuit unit for data processing;

[0138] The action mechanism group on the production site is used to make actions in response to instructions;

[0139] The narrowband communication module has the characteristics of occupying less communication bandwidth, and can be deployed on a large scale under the condition of limited bandwidth, thereby reducing the cost of network laying. Since the communication mode is narrowband communication, it can be deployed in any network frequency band, and there is no high requirement for the network frequency band, which greatly increases the network coverage. At the same time, the present invention also has the adva...

Embodiment 3

[0142] figure 1 It is the overall structural block diagram of the system. The system is mainly divided into two parts: the bottom part of the central data processing unit dominated by low-power micro-controllers, followed by the low-power narrowband communication module dominated by low-power narrowband wide-area communication modules Wan.

[0143] There are two working modes of the central data processing unit:

[0144] The central data processing unit collects the data collected by the environmental data sensor module, stores and processes them, and sends them to the low-power narrowband wide-area communication module.

[0145] The central data processing unit receives the instructions sent by the low-power narrowband wide-area communication module, then analyzes the received instructions, and controls the production action mechanism group according to the corresponding instructions.

[0146] The working modes of the low-power narrowband wide-area communication module are ...

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Abstract

The invention belongs to the technical field of intelligent agricultural Internet of Things, and discloses a modern agricultural greenhouse monitoring system and method based on a low-power-consumption narrow-band wide area network. An environment data sensor module collects environment data through a sensor; a central data processing module receives data acquired by the environment data sensor module, stores and processes the data and then sends the data to a low-power-consumption narrowband communication module of the low-power-consumption narrowband wide area network; an instruction sent by the low-power-consumption narrow-band wide-area communication module is receive, the received instruction is analyzed and a corresponding control instruction is sent to the production action mechanism group; a production field action mechanism group responds to the control instruction sent by the central data processing module and executes a corresponding action; and the low-power-consumption narrowband wide area network receives the integrated data and carries out data uploading, network communication and information interaction. The system can achieve the functions of agricultural greenhouse management query, remote control, timing and fixed value control and the like, can reduce the production cost, improves the operation efficiency, and improves the crop yield and quality.

Description

technical field [0001] The invention belongs to the technical field of the intelligent agricultural internet of things, and in particular relates to a modern agricultural greenhouse monitoring system and method based on a low-power narrowband wide area network. Background technique [0002] At present, the production in the existing large-scale planting is highly dependent on labor, and there are often problems such as lagging and incomplete production data collection, delays in the detection of production dangers, high labor costs, long work hours, and low production efficiency. [0003] Existing smart parks have problems such as high network laying costs, high maintenance costs, and low network coverage, and are not suitable for remote areas and harsh environments. [0004] Through the above analysis, the problems and defects in the prior art are: [0005] (1) The production in the existing large-scale planting is highly dependent on labor, and there are often problems su...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042G01D21/02G08B21/18H04W4/30
CPCG05B19/0423G01D21/02H04W4/30G08B21/18G05B2219/24215
Inventor 台流臣李健郇旗杜学艳
Owner WEIFANG UNIVERSITY
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