System for monitoring farmland based on ZigBee technology

Abstract

The invention relates to a system for monitoring farmland based on a ZigBee technology. The system is characterized in that at least two wireless acquisition nodes which are used for acquiring farmland information in real time and a wireless terminal node are distributed in the farmland, and each node forms a wireless network; each wireless acquisition node consists of an acquisition ZigBee module, a micro controller unit (MCU) and sensors, wherein the outputs of the sensors are connected with the MCU, the MCU and the acquisition ZigBee module are in communication connection, the farmland information acquired by the sensors is transmitted to the acquisition ZigBee module through the MCU, and the farmland information is transmitted to the wireless network by the acquisition ZigBee module; and the wireless terminal node comprises a terminal ZigBee module and a user terminal personal computer (PC) which is in communication connection with the terminal ZigBee module, and the terminal ZigBee module transmits the farmland information received from the wireless network to the user terminal PC. The system has the advantages of convenience of mounting, and high adaptability and self-healing ability, and is easy to use.

Description

technical field [0001] The invention relates to a farmland monitoring system, especially a monitoring system based on ZigBee technology with large-scale, movable, real-time data collection, transmission and storage. Background technique [0002] The growth of crops is affected by various factors. In the natural environment, there are various factors that affect crop yields, among which temperature and humidity have the greatest impact on crop yields. Therefore, realizing fast, real-time and continuous collection and monitoring of farmland information is of great and far-reaching significance to modern agricultural production. The traditional farmland monitoring system is implemented in a wired way, which has many drawbacks. Such as high cost, heavy equipment, few monitoring points, small monitoring range, fixed and immovable monitoring points, difficult wiring, heavy maintenance workload, and long-term large-capacity storage of monitoring data. At the same time, the invul...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a farmland monitoring system based on ZigBee technology to solve the problems of the existing farmland monitoring system such as small monitoring range and poor invulnerability

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