Agricultural greenhouse wireless monitoring node and method

Abstract

The invention relates to an agricultural greenhouse wireless monitoring node which comprises a low-power-consumption single-chip microcomputer, a temperature and humidity sensor, a soil temperature sensor, a soil moisture sensor, an oxygen detecting part, a sunlight irradiation sensor, a relay, a ZigBee radio frequency transparent transmission module, a power supply part and a directive antenna. According to the other technical scheme, an agricultural greenhouse data monitoring and controlling method of the agricultural greenhouse wireless monitoring node is provided. The node capable of being used for agricultural greenhouse wireless remote monitoring is provided. The node can provide a new management approach for agricultural greenhouse planting. According to the node, common planting parameters of a greenhouse can be collected, and a means capable of remotely controlling greenhouse planting equipment is provided. A solar power supply and directive antenna transmission enhancement mode is adopted by the node, and the node can be arranged more flexibly. The node is simple in structure, low in cost, reliable in work and beneficial to being popularized in the greenhouse agricultural planting field of our country.

Description

technical field [0001] The invention relates to a wireless monitoring node and method for agricultural greenhouses capable of remote monitoring and control through ZigBee wireless technology. Through this node and method, the temperature and humidity, soil temperature, soil moisture, oxygen content and light data in the agricultural greenhouse can be collected in real time, and the electrical and mechanical equipment such as greenhouse irrigation, ventilation and greenhouse roller shutter can be controlled through relay and pulse width modulation output Signal. Background technique [0002] With the development of my country's agriculture, greenhouse planting technology has been widely promoted and applied. The advantage of greenhouse planting is that it can artificially control the temperature, humidity and other planting parameters in the greenhouse, and can resist the impact of external adverse weather conditions on crops. However, the common problems in the field of gr...

AI Technical Summary

Problems solved by technology

However, the common problems in the field of greenhouse planting in my country are that the planting mode is rough, labor-intensive, and manual management is mostly used.

This has resulted in a high proportion of labor costs per unit of output in the greenhouse planting process, and it is difficult to optimize the planting effect

The traditional greenhouse planting mode can no longer meet the needs of future refined agriculture

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