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A monitoring system applied to the agricultural Internet of Things

A monitoring system and Internet of Things technology, applied in the field of monitoring systems, can solve the problems of easy interference in data transmission and difficult wiring, and achieve the effects of easy interference, low cost and simple system structure.

Inactive Publication Date: 2019-06-04
万胜强
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AI Technical Summary

Problems solved by technology

In the application process of the existing agricultural Internet of Things, wiring is often difficult, and interference between data transmissions is prone to occur.

Method used

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  • A monitoring system applied to the agricultural Internet of Things
  • A monitoring system applied to the agricultural Internet of Things

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0014] Such as figure 1 , the monitoring system applied to the agricultural Internet of Things in this embodiment includes a control center, an RFID terminal and a plurality of data monitoring nodes.

[0015] The control center includes a micro-processing system and a ZigBee anti-jamming network; the micro-processing system is used to receive data information collected by each data monitoring node. The ZigBee anti-jamming network includes a carrier digitally controlled oscillator set in each data monitoring node and a matched filter set in a microprocessor system. The carrier digitally controlled oscillator converts the digital intermediate frequency data obtained by the analog-to-digital converter to the baseband, and transmits them together with the spread spectrum pseudocode to the ZigBee network for long-distance communication, and the mat...

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Abstract

The invention discloses a monitoring system applied to the agricultural Internet of Things. The monitoring system comprises a control center, an RFID terminal and a plurality of data monitoring nodes.The control center comprises a micro-processing system and a ZigBee anti-interference network; The micro-processing system is used for receiving the data information acquired by each data monitoringnode; The data monitoring node adopts a sensor to collect information of each monitoring point, and sends the collected data information to the control center through the ZigBee anti-interference network; The RFID terminal comprises an RFID scanning terminal, and the micro-processing system transmits data to the RFID scanning terminal in a wireless mode. The system is based on a ZigBee anti-interference network and a short-distance wireless radio frequency transmission technology. According to the invention, the secondary anti-interference Internet of Things monitoring system is formed, remoteand non-interference transmission of Internet of Things monitoring data and five-year acquisition of near-field data can be realized, the problem of easy interference in data transmission is solved,and the system has the characteristics of low cost, simple system structure and safe and reliable monitoring data.

Description

technical field [0001] The invention relates to a monitoring system applied to the agricultural internet of things. Background technique [0002] Compared with developed countries, most of my country's agricultural planting methods adopt extensive management models, resulting in low utilization rate of natural resources, low quality of many crops and low yield per unit area. With the help of agricultural Internet of Things technology, many developed countries have widely implemented precision agricultural planting, which has significantly improved agricultural production efficiency. For our country, refined agricultural planting and scientific agricultural planting are in their infancy, and it is of great significance to study the growth environment factors (such as air temperature and humidity, soil temperature, illuminance, etc.) of important crops in the case of high yield. . Through data collection and tracking of the growing environment of crops, some environmental pa...

Claims

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Application Information

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IPC IPC(8): H04W4/38H04W4/80H04L29/08
Inventor 万胜强
Owner 万胜强
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