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Low-power-consumption farmland management method and system based on NBIOT transmission technology

A management system and transmission technology, applied in the field of low-power farmland management methods and systems, can solve the problems of inability to remotely observe farmland information, complex energy consumption of equipment, etc., and achieve the effects of wide coverage, energy saving, and cost reduction.

Inactive Publication Date: 2020-08-11
JIANGSU UNIV OF TECH
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Problems solved by technology

[0003] In order to solve the above problems, the present invention provides a low-power farmland management method and system based on NBIOT transmission technology, which effectively avoids that farmland managers in the prior art cannot remotely observe farmland information, or are always connected to GPS, ZigBee and other networks However, when monitoring a large area of ​​farmland, the equipment is complicated and the energy consumption is high.

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  • Low-power-consumption farmland management method and system based on NBIOT transmission technology
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  • Low-power-consumption farmland management method and system based on NBIOT transmission technology

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Embodiment Construction

[0035] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0036] NBIOT is Narrow Band Internet of Things, and Narrow Band Internet of Things is an important branch of the Internet of Everything. NBIOT is built on a cellular network and only consumes about 180kHz of bandwidth. It can be directly deployed on a GSM network, UMTS network or LTE network to reduce deployment costs and achieve smooth upgrades. NBIOT is an emerging technology in the field of Internet of Things, which supports the cellular data connection of low-power devices in the wide area network, also known as low-power wide area network (LPWAN). NBIOT supports high-efficiency connection of devices with long standby time and high network connection requirements.

[0037] NBIOT's existing power-saving technologies are divided into three types:

[0038] 1. DRX mode, DRX (Discontinuous Reception) is discontinuous reception, which means that the ter...

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Abstract

The invention discloses a low-power-consumption farmland management method and system based on an NBIOT transmission technology. The method comprises the following steps that a low-power-consumption mcu module receives farmland data; the NBIOT communication module sends out the farmland data so as to remotely observe the farmland data, wherein the data communication between the NBIOT communicationmodule and the communication base station does not need to be connected all the time, but adopts a dormancy and awakening mode, so that the working state of the NBIOT communication module is dividedinto three states, namely a Connected connection state, an Idle idle state and a PSM energy-saving mode. In combination with other structures and methods, the defects that in the prior art, a farmlandmanager cannot remotely observe farmland information, or the farmland manager is always connected to networks such as a GPS and ZigBee, so equipment is complex and energy consumption is very high when large-area farmland is monitored are effectively overcome.

Description

technical field [0001] The present invention relates to the technical field of farmland management, and also belongs to the technical field of Internet of Things data transmission, in particular to a low-power farmland management method and system based on NBIOT transmission technology. Background technique [0002] Farmland, also known as cultivated land, refers to the land that can be used to grow crops geographically. The main meteorological disasters encountered in farmland production are drought, flood, strong wind, hail, frost, thunderstorm and other natural disasters, and it is necessary to resist natural disasters, avoid these meteorological disasters from causing adverse effects on crop growth, and avoid the resulting loss of agricultural production , it is necessary to carry out more accurate monitoring of farmland, and to adopt methods of prevention as early as possible. Farmland management methods and systems can monitor farmland disasters in time, which is of g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/38H04W4/35H04W52/02H04W84/18G06Q50/02G16Y10/05G16Y20/10G16Y40/10
CPCG06Q50/02G16Y10/05G16Y20/10G16Y40/10H04W52/0229H04W84/18H04W4/35H04W4/38Y02D30/70
Inventor 俞洋潘永燕金彬陈佐政沈威君
Owner JIANGSU UNIV OF TECH
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